중력적으로 둥근 태양계 천체 목록 문서 원본 보기

{{위키데이터 속성 추적}}
{{태양계 사이드바}}
이 목록은 '''중력적으로 둥근 태양계 천체 목록'''이다. 자체 중력으로([[정역학적 평형]]) 둥글어져 [[타원체]]가 된 천체들이다. 이러한 천체들은 크기 순으로 [[왜행성]]에서 [[위성]], [[행성]], [[태양]]이 있다. 이 목록은 [[태양계 소천체]]를 포함하지 않으나 모양이 정확히 결정되지 않은 행성급의 천체들은 포함한다. 태양의 궤도 요소는 [[은하중심]]에 대해 작성했으며, 다른 모든 천체는 태양으로부터의 거리 순으로 나타내었다.

== 태양 ==
{{본문|태양}}

[[태양]]은 [[G형 주계열성]]이다. [[태양계]]의 [[질량]] 중 거의 99.9 %를 차지한다.<ref>{{저널 인용|first=Michael Mark |last=Woolfson |author-link=Michael Woolfson |title=The Origin and Evolution of the Solar System |doi=10.1046/j.1468-4004.2000.00012.x |date=2000 |journal=Astronomy & Geophysics |volume=41 |issue=1 |pages=1.12–1.19 |bibcode=2000A&G....41a..12W }}</ref>

{| class="wikitable" border="1" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" |
! style="background: yellow;" | [[태양]]<ref>[http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sun&Display=Facts&System=Metric NASA Solar System exploration Sun factsheet] {{웹아카이브|url=https://web.archive.org/web/20080102034758/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sun&Display=Facts&System=Metric}} and [http://nssdc.gsfc.nasa.gov/planetary/factsheet/Sunfact.html NASA Sun factsheet] {{Webarchive|url=https://web.archive.org/web/20100715200549/http://nssdc.gsfc.nasa.gov/planetary/factsheet/Sunfact.html |date=2010-07-15 }} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
|-
| colspan="2" style="background: #fffdd0;" |
| style="background: yellow;" | [[파일:Sun in February.jpg|70x70px]]
|-
| colspan="2" style="background: #fffdd0;" | [[천문 기호|천문&nbsp;기호]]{{ref label|Q|q|none}}
| style="background: yellow;" | [[파일:Sun symbol (fixed width).svg|20px]]
|-
| style="background: #fffdd0;" | [[은하중심]]으로부터 <br />평균 거리
| style="background: #fffdd0;" | km <br /> [[광년]]
| style="background: yellow;" | ~2.5{{e|17}} <br /> ~26,000
|-
| style="background: #fffdd0;" | 평균 [[반지름]]
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: yellow;" | 696,342 <br /> 109.3
|-
| style="background: #fffdd0;" | [[겉넓이]]
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: yellow;" | 6.0877{{e|12}} <br /> 11,990
|-
| style="background: #fffdd0;" | [[부피]]
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: yellow;" | 1.4122{{e|18}} <br /> 1,300,000
|-
| style="background: #fffdd0;" | [[질량]]
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: yellow;" | 1.9855{{e|30}} <br /> 332,978.9
|-
| style="background: #fffdd0;" |[[표준 중력 변수]]
| style="background: #fffdd0;" |m<sup>3/</sup>s<sup>2</sup>
| style="background: yellow;" |1.327×10<sup>20</sup>
|-
| style="background: #fffdd0;" | [[밀도]]
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: yellow;" | 1.409
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: yellow;" | 274.0
|-
| style="background: #fffdd0;" | [[탈출 속도]]
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: yellow;" | 617.7
|-
| style="background: #fffdd0;" | 자전 주기
| style="background: #fffdd0;" | 일{{ref label|G|g|none}}
| style="background: yellow;" | 25.38
|-
| style="background: #fffdd0;" | 은하중심에 대한 [[은하년|공전 주기]]<ref name="태양">{{웹 인용|url=http://hypertextbook.com/facts/2002/StacyLeong.shtml |work=The Physics Factbook (self-published) |first=Stacy |last=Leong |editor-first=Glenn |editor-last=Elert |date=2002 |title=Period of the 태양's Orbit around the Galaxy (Cosmic Year) |accessdate=2008-06-26 }}</ref>
| style="background: #fffdd0;" | 백만년
| style="background: yellow;" | 225–250
|-
| style="background: #fffdd0;" | 평균 공전 속도<ref name="태양" />
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: yellow;" | ~220
|-
| style="background: #fffdd0;" | 황도에 대한 [[자전축 기울기]]{{ref label|I|i|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: yellow;" | 7.25
|-
| style="background: #fffdd0;" | 은하면에 대한 [[자전축 기울기]]{{ref label|I|i|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: yellow;" | 67.23
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: yellow;" | 5,778
|-
| style="background: #fffdd0;" | 평균&nbsp;[[코로나 (천문학)|코로나]]&nbsp;[[온도]]<ref>{{서적 인용|title=Encyclopedia of the Solar System |url=https://archive.org/details/encyclopediasola00mcfa_991 |editor-first1=Lucy Ann |editor-last1=McFadden |editor-first2=Paul R. |editor-last2=Weissman |editor-first3=Torrence V. |editor-last3=Johnsson |chapter=The 태양 |page=[https://archive.org/details/encyclopediasola00mcfa_991/page/n100 80] |first=Markus J. |last=Aschwanden |date=2007 |publisher=Academic Press }}</ref>
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: yellow;" | 1–2{{e|6}}
|-
| colspan="2" style="background: #fffdd0;" | [[광구]]의&nbsp;조성
| style="background: yellow;" | [[수소|H]],&nbsp;[[헬륨|He]],&nbsp;[[산소|O]],&nbsp;[[탄소|C]],&nbsp;[[철|Fe]],&nbsp;[[황|S]]
|}

== 행성 ==
{{본문|행성}}

{| class="wikitable floatright" style="text-align: left; background-color: #eaeaea;"
|-
! colspan=3 | 범례
|-
| style="background-color: #eeffee; vertical-align: top;" width=55  | *<br />[[지구형 행성]]
| style="background-color: #fffaee; vertical-align: top;" width=55  | °<br />[[거대 가스 행성]]
| style="background-color: #ffe6ea; vertical-align: top;" width=55  | †<br />[[거대 얼음 행성]]
|}

[[행성]]은 2006년 [[국제천문연맹]] (IAU)의 정의에 따라 [[태양]] 주위의 [[궤도]]를 도는 천체로서 [[정역학적 평형]]에 이를만큼 크고 자기 궤도 [[인근의 다른 천체를 일소]]해야 한다고 규정되었다.<ref name="IAU0603">{{보도자료 인용
 |date=2006-08-24
 |publisher=International Astronomical Union (News Release – IAU0603)
 |title=IAU 2006 General Assembly: Result of the IAU Resolution votes
 |url=http://www.iau.org/news/pressreleases/detail/iau0603/
 |accessdate=2007-12-31
}} ([http://www.iau.org/iau0603.414.0.html orig link] {{webarchive|url=https://web.archive.org/web/20070103145836/http://www.iau.org/iau0603.414.0.html |date=2007-01-03 }})</ref> "인근의 다른 천체를 일소"해야 한다는 것의 실용적인 의미는 행성이 부근에 있는 다른 물체를 중력적으로 조절할 만큼 충분히 크다는 것이다. IAU의 정의에 따라, [[태양계]]에는 여덟개의 행성이 있다. 네 개의 [[지구형 행성]] (수성, 금성, 지구, 화성)과 네 개의 [[목성형 행성]]인데, 목성형 행성은 두 개의 [[거대 가스 행성]] (목성과 토성)과 두 개의 [[거대 얼음 행성]] (천왕성과 해왕성)으로 더 나눌 수 있다. 태양을 제외하면, 네개의 목성형 행성은 태양계 질량의 99 % 이상을 차지한다.

{{clear}}

{| class="wikitable" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" | &nbsp;
! style="background: #efe;" | *[[수성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/mercuryfact.html NASA Mercury Fact Sheet] {{Webarchive|url=https://web.archive.org/web/20151106171436/http://nssdc.gsfc.nasa.gov/planetary/factsheet/mercuryfact.html |date=2015-11-06 }} and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Mercury&Display=Facts NASA Solar System Exploration Factsheet] {{웹아카이브|url=https://web.archive.org/web/20140408125609/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Mercury&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #efe;" | *[[금성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/venusfact.html NASA Venus Factsheet] {{웹아카이브|url=https://web.archive.org/web/20160308174416/http://nssdc.gsfc.nasa.gov/planetary/factsheet/venusfact.html}} and [http://sse.jpl.nasa.gov/planets/profile.cfm?Object=Venus&Display=Facts&System=Metric NASA Solar System Exploration Factsheet] {{webarchive|url=https://web.archive.org/web/20060929003116/http://sse.jpl.nasa.gov/planets/profile.cfm?Object=Venus&Display=Facts&System=Metric |date=2006-09-29 }} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #efe;" | *[[지구]]<ref name="Earth">[http://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html NASA Earth factsheet] and [http://sse.jpl.nasa.gov/planets/profile.cfm?Object=Earth&Display=Facts&System=Metric NASA Solar System Exploration Factsheet] {{webarchive|url=https://web.archive.org/web/20090827003435/http://sse.jpl.nasa.gov/planets/profile.cfm?Object=Earth&Display=Facts&System=Metric |date=2009-08-27 }} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #efe;" | *[[화성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html NASA Mars Factsheet] {{Webarchive|url=https://web.archive.org/web/20100612092806/http://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html |date=2010-06-12 }} and [http://solarsystem.jpl.nasa.gov/planets/profile.cfm?Object=Mars&Display=Facts&System=Metric NASA Mars Solar System Exploration Factsheet] {{웹아카이브|url=https://web.archive.org/web/20030127213743/http://solarsystem.jpl.nasa.gov/planets/profile.cfm?Object=Mars&Display=Facts&System=Metric}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #fffaee;" | °[[목성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/jupiterfact.html NASA Jupiter factsheet] {{웹아카이브|url=https://web.archive.org/web/20110413155109/http://nssdc.gsfc.nasa.gov/planetary/factsheet/jupiterfact.html}} and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Jupiter&Display=Facts NASA Solar System Exploration Factsheet] {{웹아카이브|url=https://web.archive.org/web/20131225084108/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Jupiter&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #fffaee;" | °[[토성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/saturnfact.html NASA Saturn factsheet] {{웹아카이브|url=https://web.archive.org/web/20110818175309/http://nssdc.gsfc.nasa.gov/planetary/factsheet/saturnfact.html}} and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Saturn&Display=Facts NASA Solar System Exploration Saturn Factsheet] {{웹아카이브|url=https://web.archive.org/web/20151107093100/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Saturn&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #ffe6ea;" | †[[천왕성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/uranusfact.html NASA Uranus factsheet] {{웹아카이브|url=https://web.archive.org/web/20130621011402/http://nssdc.gsfc.nasa.gov/planetary/factsheet/uranusfact.html}} and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Uranus&Display=Facts NASA Solar System Exploration Uranus Factsheet] {{웹아카이브|url=https://web.archive.org/web/20151109231438/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Uranus&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #ffe6ea;" | †[[해왕성]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html NASA Neptune factsheet] and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Neptune&Display=Facts NASA Solar System Exploration Neptune Factsheet] {{웹아카이브|url=https://web.archive.org/web/20151125172926/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Neptune&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>
|-
| colspan="2" style="background: #fffdd0;" | &nbsp;
| style="background: #eeffee;" | [[파일:Mercury in color - Prockter07-edit1.jpg|71x71px]]
| style="background: #eeffee;" | [[파일:Venus-real color.jpg|x70px]]
| style="background: #eeffee;" | [[파일:Africa and Europe from a Million Miles Away.png|x70px]]
| style="background: #eeffee;" |[[파일:OSIRIS Mars true color.jpg|70x70px]]
| style="background: #fffaee;" | [[파일:Jupiter and its shrunken Great Red Spot.jpg|73x73px]]
| style="background: #fffaee;" | [[파일:Ringworld Waiting.jpg|101x101px]]
| style="background: #ffe6ea;" | [[파일:Uranus2.jpg|x70px]]
| style="background: #ffe6ea;" | [[파일:Neptune - Voyager 2 (29347980845) flatten crop.jpg|x70px]]
|-
| colspan="2" style="background: #fffdd0;" | [[천문 기호|천문&nbsp;기호]]{{ref label|Q|q|none}}
| style="background: #eeffee;" | [[파일:Mercury symbol (fixed width).svg|20px]]
| style="background: #eeffee;" | [[파일:Venus symbol (fixed width).svg|20px]]
| style="background: #eeffee;" | [[파일:Earth symbol (fixed width).svg|20px]]
| style="background: #eeffee;" | [[파일:Mars symbol (fixed width).svg|20px]]
| style="background: #fffaee;" | [[파일:Jupiter symbol (fixed width).svg|20px]]
| style="background: #fffaee;" | [[파일:Saturn symbol (fixed width).svg|20px]]
| style="background: #ffe6ea;" | [[파일:Uranus symbol (fixed width).svg|20px]]
| style="background: #ffe6ea;" | [[파일:Neptune symbol (fixed width).svg|20px]]
|-
| style="background: #fffdd0;" | [[긴반지름|평균 거리]]<br />([[태양]]으로부터)
| style="background: #fffdd0;" | km <br /> [[천문 단위|AU]]
| style="background: #eeffee;" | 57,909,175 <br /> 0.38709893
| style="background: #eeffee;" | 108,208,930 <br /> 0.72333199
| style="background: #eeffee;" | 149,597,890 <br /> 1.00000011
| style="background: #eeffee;" | 227,936,640 <br /> 1.52366231
| style="background: #fffaee;" | 778,412,010 <br /> 5.20336301
| style="background: #fffaee;" | 1,426,725,400 <br /> 9.53707032
| style="background: #ffe6ea;" | 2,870,972,200 <br /> 19.19126393
| style="background: #ffe6ea;" | 4,498,252,900 <br /> 30.06896348
|-
| style="background: #fffdd0;" | 적도 [[반지름]]
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: #eeffee;" | 2,439.64 <br /> 0.3825
| style="background: #eeffee;" | 6,051.59 <br /> 0.9488
| style="background: #eeffee;" | 6,378.1 <br /> 1
| style="background: #eeffee;" | 3,397.00 <br /> 0.53260
| style="background: #fffaee;" | 71,492.68 <br /> 11.209
| style="background: #fffaee;" | 60,267.14 <br /> 9.449
| style="background: #ffe6ea;" | 25,557.25 <br /> 4.007
| style="background: #ffe6ea;" | 24,766.36 <br /> 3.883
|-
| style="background: #fffdd0;" | [[겉넓이]]
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #eeffee;" | 75,000,000 <br /> 0.1471
| style="background: #eeffee;" | 460,000,000 <br /> 0.9020
| style="background: #eeffee;" | 510,000,000 <br /> 1
| style="background: #eeffee;" | 140,000,000 <br /> 0.2745
| style="background: #fffaee;" | 64,000,000,000 <br /> 125.5
| style="background: #fffaee;" | 44,000,000,000 <br /> 86.27
| style="background: #ffe6ea;" | 8,100,000,000 <br /> 15.88
| style="background: #ffe6ea;" | 7,700,000,000 <br /> 15.10
|-
| style="background: #fffdd0;" | [[부피]]
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #eeffee;" | 6.083{{e|10}} <br /> 0.056
| style="background: #eeffee;" | 9.28{{e|11}} <br /> 0.857
| style="background: #eeffee;" | 1.083{{e|12}} <br /> 1
| style="background: #eeffee;" | 1.6318{{e|11}} <br /> 0.151
| style="background: #fffaee;" | 1.431{{e|15}} <br /> 1,321.3
| style="background: #fffaee;" | 8.27{{e|14}} <br /> 763.62
| style="background: #ffe6ea;" | 6.834{{e|13}} <br /> 63.102
| style="background: #ffe6ea;" | 6.254{{e|13}} <br /> 57.747
|-
| style="background: #fffdd0;" | [[질량]]
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: #eeffee;" | 3.302{{e|23}} <br /> 0.055
| style="background: #eeffee;" | 4.8690{{e|24}} <br /> 0.815
| style="background: #eeffee;" | 5.972{{e|24}} <br /> 1
| style="background: #eeffee;" | 6.4191{{e|23}} <br /> 0.107
| style="background: #fffaee;" | 1.8987{{e|27}} <br /> 318
| style="background: #fffaee;" | 5.6851{{e|26}} <br /> 95
| style="background: #ffe6ea;" | 8.6849{{e|25}} <br /> 14.5
| style="background: #ffe6ea;" | 1.0244{{e|26}} <br /> 17
|-
| style="background: #fffdd0;" |[[표준 중력 변수]]
| style="background: #fffdd0;" |m<sup>3/</sup>s<sup>2</sup>
| style="background: #eeffee;" |2.203×10<sup>13</sup>
| style="background: #eeffee;" |3.249×10<sup>14</sup>
| style="background: #eeffee;" |3.986×10<sup>14</sup>
| style="background: #eeffee;" |4.283×10<sup>13</sup>
| style="background: #fffaee;" |1.267×10<sup>17</sup>
| style="background: #fffaee;" |3.793×10<sup>16</sup>
| style="background: #ffe6ea;" |5.794×10<sup>15</sup>
| style="background: #ffe6ea;" |6.837×10<sup>15</sup>
|-
| style="background: #fffdd0;" | [[밀도]]
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: #eeffee;" | 5.43
| style="background: #eeffee;" | 5.24
| style="background: #eeffee;" | 5.52
| style="background: #eeffee;" | 3.940
| style="background: #fffaee;" | 1.33
| style="background: #fffaee;" | 0.70
| style="background: #ffe6ea;" | 1.30
| style="background: #ffe6ea;" | 1.76
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: #eeffee;" | 3.70
| style="background: #eeffee;" | 8.87
| style="background: #eeffee;" | 9.81
| style="background: #eeffee;" | 3.71
| style="background: #fffaee;" | 23.12
| style="background: #fffaee;" | 10.44
| style="background: #ffe6ea;" | 8.69
| style="background: #ffe6ea;" | 11.00
|-
| style="background: #fffdd0;" | [[탈출 속도]]
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #eeffee;" | 4.25
| style="background: #eeffee;" | 10.36
| style="background: #eeffee;" | 11.18
| style="background: #eeffee;" | 5.02
| style="background: #fffaee;" | 59.54
| style="background: #fffaee;" | 35.49
| style="background: #ffe6ea;" | 21.29
| style="background: #ffe6ea;" | 23.71
|-
| style="background: #fffdd0;" | 자전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | 일
| style="background: #eeffee;" | 58.646225
| style="background: #eeffee;" | 243.0187
| style="background: #eeffee;" | 0.99726968
| style="background: #eeffee;" | 1.02595675
| style="background: #fffaee;" | 0.41354
| style="background: #fffaee;" | 0.44401
| style="background: #ffe6ea;" | 0.71833
| style="background: #ffe6ea;" | 0.67125
|-
| style="background: #fffdd0;" | 공전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | [[율리우스년|년]]
| style="background: #eeffee;" | 0.2408467
| style="background: #eeffee;" | 0.61519726
| style="background: #eeffee;" | 1.0000174
| style="background: #eeffee;" | 1.8808476
| style="background: #fffaee;" | 11.862615
| style="background: #fffaee;" | 29.447498
| style="background: #ffe6ea;" | 84.016846
| style="background: #ffe6ea;" | 164.79132
|-
| style="background: #fffdd0;" | 평균 공전 속도
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #eeffee;" | 47.8725
| style="background: #eeffee;" | 35.0214
| style="background: #eeffee;" | 29.7859
| style="background: #eeffee;" | 24.1309
| style="background: #fffaee;" | 13.0697
| style="background: #fffaee;" | 9.6724
| style="background: #ffe6ea;" | 6.8352
| style="background: #ffe6ea;" | 5.4778
|-
| colspan="2" style="background: #fffdd0;" | [[궤도 이심률|이심률]]
| style="background: #eeffee;" | 0.20563069
| style="background: #eeffee;" | 0.00677323
| style="background: #eeffee;" | 0.01671022
| style="background: #eeffee;" | 0.09341233
| style="background: #fffaee;" | 0.04839266
| style="background: #fffaee;" | 0.05415060
| style="background: #ffe6ea;" | 0.04716771
| style="background: #ffe6ea;" | 0.00858587
|-
| style="background: #fffdd0;" | [[궤도 경사]]{{ref label|F|f|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #eeffee;" | 7.00
| style="background: #eeffee;" | 3.39
| style="background: #eeffee;" | 0<ref name="Earth" />
| style="background: #eeffee;" | 1.85
| style="background: #fffaee;" | 1.31
| style="background: #fffaee;" | 2.48
| style="background: #ffe6ea;" | 0.76
| style="background: #ffe6ea;" | 1.77
|-
| style="background: #fffdd0;" | [[자전축 기울기]]{{ref label|I|i|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #eeffee;" | 0.0
| style="background: #eeffee;" | 177.3{{ref label|H|h|none}}
| style="background: #eeffee;" | 23.44
| style="background: #eeffee;" | 25.19
| style="background: #fffaee;" | 3.12
| style="background: #fffaee;" | 26.73
| style="background: #ffe6ea;" | 97.86{{ref label|H|h|none}}
| style="background: #ffe6ea;" | 28.32
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #eeffee;" | 440–100
| style="background: #eeffee;" | 730
| style="background: #eeffee;" | 287
| style="background: #eeffee;" | 227
| style="background: #fffaee;" | 152 {{ref label|J|j|none}}
| style="background: #fffaee;" | 134 {{ref label|J|j|none}}
| style="background: #ffe6ea;" | 76 {{ref label|J|j|none}}
| style="background: #ffe6ea;" | 73 {{ref label|J|j|none}}
|-
| style="background: #fffdd0;" | 평균&nbsp;대기&nbsp;[[온도]]{{ref label|K|k|none}}
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #eeffee;" |
| style="background: #eeffee;" |
| style="background: #eeffee;" | 288
| style="background: #eeffee;" |
| style="background: #fffaee;" | 165
| style="background: #fffaee;" | 135
| style="background: #ffe6ea;" | 76
| style="background: #ffe6ea;" | 73
|-
| colspan="2" style="background: #fffdd0;" | [[대기]]의&nbsp;조성
| style="background: #eeffee;" | [[헬륨|He]],&nbsp; [[나트륨|Na]]<sup>+</sup><br />[[인|P]]<sup>+</sup>&nbsp;
| style="background: #eeffee;" | [[이산화 탄소|CO<sub>2</sub>]],&nbsp;[[질소|N<sub>2</sub>]], [[이산화 황|SO<sub>2</sub>]]
| style="background: #eeffee;" | [[질소|N<sub>2</sub>]],&nbsp;[[산소|O<sub>2</sub>]], [[아르곤|Ar]], CO<sub>2</sub>
| style="background: #eeffee;" | CO<sub>2</sub>,&nbsp;N<sub>2</sub><br />[[아르곤|Ar]]
| style="background: #fffaee;" | [[수소|H<sub>2</sub>]],&nbsp;He
| style="background: #fffaee;" | H<sub>2</sub>,&nbsp;He
| style="background: #ffe6ea;" | H<sub>2</sub>,&nbsp;He<br />[[메테인|CH<sub>4</sub>]]
| style="background: #ffe6ea;" | H<sub>2</sub>,&nbsp;He<br />CH<sub>4</sub>
|-
| colspan="2" style="background: #fffdd0;" | 알려진 [[위성]]의 개수{{ref label|V|v|none}}
| style="background: #eeffee;" | 0
| style="background: #eeffee;" | 0
| style="background: #eeffee;" | [[달|1]]
| style="background: #eeffee;" | [[화성의 위성|2]]
| style="background: #fffaee;" | [[목성의 위성|79]]
| style="background: #fffaee;" | [[토성의 위성|62]]
| style="background: #ffe6ea;" | [[천왕성의 위성|27]]
| style="background: #ffe6ea;" | [[해왕성의 위성|14]]
|-
| colspan="2" style="background: #fffdd0;" | [[행성의 고리|고리?]]
| style="background: #eeffee;" | 없음
| style="background: #eeffee;" | 없음
| style="background: #eeffee;" | 없음
| style="background: #eeffee;" | 없음
| style="background: #fffaee;" | [[목성의 고리|있음]]
| style="background: #fffaee;" | [[토성의 고리|있음]]
| style="background: #ffe6ea;" | [[천왕성의 고리|있음]]
| style="background: #ffe6ea;" | [[해왕성의 고리|있음]]
|-
| colspan="2" style="background: #fffdd0;" | [[인근의 다른 천체를 일소|행성 판별식]]{{ref label|L|l|none}}{{ref label|O|o|none}}
| style="background: #eeffee;" | 9.1{{e|4}}
| style="background: #eeffee;" | 1.35{{e|6}}
| style="background: #eeffee;" | 1.7{{e|6}}
| style="background: #eeffee;" | 1.8{{e|5}}
| style="background: #fffaee;" | 6.25{{e|5}}
| style="background: #fffaee;" | 1.9{{e|5}}
| style="background: #ffe6ea;" | 2.9{{e|4}}
| style="background: #ffe6ea;" | 2.4{{e|4}}
|}

== 왜행성 ==
{{본문|왜행성}}

{| class="wikitable floatright" border="1"
|-
! style="background: #eaeaea" colspan=6|범례
|-
| bgcolor="#f0dc82" width=50 style="text-align: left" |<sup>†</sup> <br /> [[소행성]]
| bgcolor="#eeffff" width=50 style="text-align: left" |<sup>‡</sup> <br /> [[명왕성형 천체]]
|}

천체를 명명하는 국제적으로 인정된 기관인 IAU는 [[왜행성]]은 [[정역학적 평형]]을 이르기에 충분히 큰 천체이지만, 인근의 다른 천체를 일소 하지 못한 천체라고 정의한다. 2008년부터 IAU에서 인정한 왜행성은 5개가 존재한다. [[세레스 (왜행성)|세레스]]의 궤도는 [[화성]] 궤도와 [[목성]] 궤도 사이의 [[소행성대]]에 있고. 다른 천체의 궤도는 [[해왕성]] 너머에 있어서 [[명왕성형 천체]]로 분류된다.

{| class="wikitable" border="1" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" |
! style="background: #f0dc82;" | <sup>†</sup>[[세레스 (왜행성)|세레스]]<ref>{{웹 인용|title=NASA Asteroid Factsheet |url=http://nssdc.gsfc.nasa.gov/planetary/factsheet/asteroidfact.html |accessdate=2008-11-17 |work=NASA |archive-url=https://www.webcitation.org/5msUtb6sU?url=http://nssdc.gsfc.nasa.gov/planetary/factsheet/asteroidfact.html |archive-date=2010-01-18 |url-status=dead }}</ref>
! style="background: #eff;" | <sup>‡</sup>[[명왕성]]<ref name="Pluto">[http://nssdc.gsfc.nasa.gov/planetary/factsheet/plutofact.html NASA Pluto factsheet] and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Pluto&Display=Facts NASA Solar System Exploration Pluto Factsheet] {{웹아카이브|url=https://web.archive.org/web/20140424090047/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Pluto&Display=Facts}} Retrieved on 2008-11-17 (unless otherwise cited)</ref>
! style="background: #eff;" | <sup>‡</sup>[[하우메아 (왜행성)|하우메아]]<ref>(i) {{저널 인용
|first1=Alexandra C. |last1=Lockwood |first2=Michael (Mike) E. |last2=Brown |author-link2=Michael E. Brown |first3=John A. |last3=Stansberry |date=2014 |title=The Size and Shape of the Oblong Dwarf Planet Haumea
| journal = Earth, Moon, and Planets
| arxiv = 1402.4456
| doi = 10.1007/s11038-014-9430-1
 | volume=111
 | pages=127–137
|bibcode=2014EM&P..111..127L }}<br />(ii) {{저널 인용|first1=David L. |last1=Rabinowitz |author-link1=David L. Rabinowitz |first2=Kristina M. |last2=Barkume |first3=Michael (Mike) E. |last3=Brown |display-authors=3 |first4=Henry G. |last4=Roe |first5=Michael |last5=Schwartz |first6=Suzanne W. |last6=Tourtellotte |first7=Chadwick A. |last7=Trujillo |date=2006 |title=Photometric Observations Constraining the Size, Shape, and Albedo of 2003 EL<sub>61</sub>, a Rapidly Rotating, Pluto-Sized Object in the Kuiper Belt |journal=The Astrophysical Journal |volume=639 |issue=2 |pages=1238–1251 |doi=10.1086/499575 |bibcode=2006ApJ...639.1238R |arxiv=astro-ph/0509401 }}<br />(iii) {{웹 인용|title=Jet Propulsion Laboratory Small-Body Database Browser: 136108 Haumea |publisher=NASA's Jet Propulsion Laboratory (2008-05-10 last obs) |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=136108 |accessdate=2008-11-13 }} (unless otherwise cited)</ref>
! style="background: #eff;" | <sup>‡</sup>[[마케마케 (왜행성)|마케마케]]<ref>(i) {{웹 인용|first=Marc W. |last=Buie |author-link=Marc W. Buie |date=2008-04-05 |title=Orbit Fit and Astrometric record for 136472 |publisher=SwRI (Space Science Department) |url=http://www.boulder.swri.edu/~buie/kbo/astrom/136472.html |accessdate=2008-07-13 }}<br />(ii) {{웹 인용|title=NASA Small Bodies Database Browser: 136472 Makemake (2005 FY<sub>9</sub>) |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=136472 |publisher=NASA JPL |accessdate=2008-10-03 }} (unless otherwise cited)</ref>
! style="background: #eff;" | <sup>‡</sup>[[에리스 (왜행성)|에리스]]<ref>{{웹 인용|title=NASA Small Body Database Browser: Eris |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Eris |publisher=NASA JPL |accessdate=2008-11-13 }} (unless otherwise cited)</ref>
|-
| colspan="2" style="background: #fffdd0;" |
| style="background: #f0dc82;" | [[파일:Ceres - RC3 - Haulani Crater (22381131691) (cropped).jpg|x70px]]
| style="background: #eff;" |[[파일:Pluto in True Color - High-Res.jpg|70x70px]]
| style="background: #eff;" | [[파일:2003EL61art-edit.jpg|x70px]]
| style="background: #eff;" | [[파일:Makemake moon Hubble image with legend (cropped).jpg|x70px]]
| style="background: #eff;" | [[파일:Eris and dysnomia2.jpg|x70px]]
|-
| colspan="2" style="background: #fffdd0;" | [[천문 기호|천문&nbsp;기호]]{{ref label|Q|q|none}}
| style="background: #f0dc82;" | [[파일:Ceres symbol (fixed width).svg|20px]]
| style="background: #eff;" | [[파일:Pluto symbol (large orb, fixed width).svg|20px]]
| style="background: #eff;" | [[파일:Haumea symbol (fixed width).svg|20px]]
| style="background: #eff;" | [[파일:Makemake symbol (fixed width).svg|20px]]
| style="background: #eff;" | [[파일:Eris symbol (fixed width).svg|20px]]
|-
| colspan="2" style="background: #fffdd0;" | [[소행성체명|소행성체&nbsp;번호]]
| style="background: #f0dc82;" | 1
| style="background: #eff;" | 134340
| style="background: #eff;" | 136108
| style="background: #eff;" | 136472
| style="background: #eff;" | 136199
|-
| style="background: #fffdd0;" | [[태양]]으로부터 <br /> 평균 거리
| style="background: #fffdd0;" | km <br /> [[천문 단위|AU]]
| style="background: #f0dc82;" | 413,700,000 <br /> 2.766
| style="background: #eff;" | 5,906,380,000 <br /> 39.482
| style="background: #eff;" | 6,484,000,000 <br /> 43.335
| style="background: #eff;" | 6,850,000,000 <br /> 45.792
| style="background: #eff;" | 10,210,000,000 <br /> 67.668
|-
| style="background: #fffdd0;" | 평균 [[반지름]]
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: #f0dc82;" | 473 <br /> 0.0742
| style="background: #eff;" | 1,190<ref name="Plutoradius">https://www.youtube.com/watch?v=dWr29KIs2Ns NASA. 24 July 2015. Event occurs at 52:30. Retrieved 30 July 2015. <q>We had an uncertainty that ranged over maybe 70 kilometers, we've collapsed that to plus and minus two, and it's centered around 1186</q></ref><br />0.186
| style="background: #eff;" | 816 (1161×852×569) <br /> 0.13<ref name="Lockwood2014">{{저널 인용
|first1=Alexandra C. |last1=Lockwood |first2=Michael (Mike) E. |last2=Brown |first3=John A. |last3=Stansberry |date=2014 |title=The Size and Shape of the Oblong Dwarf Planet Haumea
| journal = Earth, Moon, and Planets
| arxiv = 1402.4456
 | doi=10.1007/s11038-014-9430-1
 | volume=111
 | pages=127–137
|bibcode=2014EM&P..111..127L }}</ref><ref name="Lellouch2010">{{저널 인용
| first1=Emmanuel |last1=Lellouch
| last2 = Kiss
| first2 = Csaba
| last3 = Santos-Sanz
| first3 = Pablo
 |display-authors=3
| last4 = Müller
| first4 = Thomas G.
| last5 = Fornasier
| first5 = Sonia
| last6 = Groussin
| first6 = Olivier
| last7 = Lacerda
| first7 = Pedro
| last8 = Ortiz
| first8 = José L.
| last9 = Thirouin
| first9 = Audrey
| last10 = Delsanti
| first10 = Audrey
| last11 = Duffard
| first11 = René
| last12 = Harris
| first12 = Alan W.
| last13 = Henry
| first13 = Florence
| last14 = Lim
| first14 = Tanya L.
| last15 = Moreno
| first15 = Raphael
| last16 = Mommert
| first16 = Michael
| last17 = Mueller
| first17 = Michael
| last18 = Protopapa
| first18 = Silvia
| last19 = Stansberry
| first19 = John A.
| last20 = Trilling
| first20 = David E.
| last21 = Vilenius
| first21 = Esa
| last22 = Barucci
| first22 = Antonella M.
| last23 = Crovisier
| first23 = Jacques
| last24 = Doressoundiram
| first24 = Alain
| last25 = Dotto
| first25 = Elisabetta
| last26 = Gutiérrez
| first26 = Pedro J.
| last27 = Hainaut
| first27 = Olivier R.
| last28 = Hartogh
| first28 = Paul
| last29 = Hestroffer
| first29 = Daniel
| last30 = Horner
| first30 = Jonti
| date = 2010
| title="TNOs are cool": A survey of the trans-Neptunian region II. The thermal lightcurve of (136108) Haumea
| journal = [[Astronomy and Astrophysics]]
| volume = 518
| page = L147
| doi = 10.1051/0004-6361/201014648
| bibcode = 2010A&A...518L.147L
|arxiv = 1006.0095
}}</ref>
| style="background: #eff;" | 715±7 <br /> 0.11<ref name="Brown2013Makemake">{{ArXiv 인용|first=Michael (Mike) E. |last=Brown |arxiv=1304.1041 |title=On the size, shape, and 밀도 of dwarf planet Makemake |date=2013 }}</ref>
| style="background: #eff;" | 1,163 <br /> 0.18<ref name="Stansberry 2007">{{저널 인용|first1=John A. |last1=Stansberry |first2=Will M. |last2=Grundy |first3=Michael (Mike) E. |last3=Brown |display-authors=3 |first4=Dale P. |last4=Cruikshank |first5=John |last5=Spencer |first6=David |last6=Trilling |first7=Jean-Luc |last7=Margot |title=Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope |arxiv=astro-ph/0702538 |journal=The Solar System beyond Neptune |publisher=University of Arizona Press |date=2007 |bibcode=2008ssbn.book..161S |pages=161 }}</ref>
|-
| style="background: #fffdd0;" | [[부피]]
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #f0dc82;" | 4.21{{e|8}} <br /> 0.00039{{ref label|B|b|none}}
| style="background: #eff;" | 6.99{{e|9}} <br /> 0.0065
| style="background: #eff;" | 1.5{{e|9}} <br /> 0.001
| style="background: #eff;" | 1.5{{e|9}} <br /> 0.001{{ref label|B|b|none}}
| style="background: #eff;" | 6.59{{e|9}} <br /> 0.0061{{ref label|B|b|none}}
|-
| style="background: #fffdd0;" | [[겉넓이]]
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #f0dc82;" | 2,770,000 <br /> 0.0054{{ref label|A|a|none}}
| style="background: #eff;" | 17,700,000 <br /> 0.035
| style="background: #eff;" | 6,800,000 <br /> 0.0133{{ref label|Z|z|none}}
| style="background: #eff;" | 6,400,000 <br /> 0.013{{ref label|A|a|none}}
| style="background: #eff;" | 17,000,000 <br /> 0.0333{{ref label|A|a|none}}
|-
| style="background: #fffdd0;" | [[질량]]
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: #f0dc82;" | 9.39{{e|20}} <br /> 0.00016
| style="background: #eff;" | 1.305{{e|22}} <br /> 0.0022
| style="background: #eff;" | 4.01 ± 0.04{{e|21}} <br /> 0.0007<ref>{{저널 인용|first1=Michael (Mike) E. |last1=Brown |first2=Antonin H. |last2=Bouchez |first3=David L. |last3=Rabinowitz |display-authors=3 |first4=Re'em |last4=Sari |first5=Chadwick A. |last5=Trujillo |first6=Marcos A. |last6=van Dam |first7=Randall (Randy) D. |last7=Campbell |first8=Jason C. Y. |last8=Chin |first9=Scott |last9=Hartman |first10=Erik M. |last10=Johansson |first11=Robert E. |last11=Lafon |first12=David |last12=Le Mignant |first13=Paul |last13=Stomski |first14=Doug |last14=Summers |first15=Peter L. |last15=Wizinowich |date=October 2005 |title=Keck Observatory laser guide star adaptive optics discovery and characterization of a satellite to large Kuiper belt object 2003 EL<sub>61</sub> |journal=The Astrophysical Journal Letters |volume=632 |issue=L45 |doi=10.1086/497641 |pages=L45 |bibcode=2005ApJ...632L..45B }}</ref>
| style="background: #eff;" | < 4.4 {{E|21}}
< 0.0007
| style="background: #eff;" | 1.7{{e|22}} <br /> 0.0028<ref name="Brown Schaller 2007">{{저널 인용|doi=10.1126/science.1139415 |last1=Brown |first1=Michael (Mike) E. |last2=Schaller |first2=Emily L. |date=15 June 2007 |title=The Mass of Dwarf Planet Eris |url=https://archive.org/details/sim_science_2007-06-15_316_5831/page/1585 |journal=Science |volume=316 |issue=5831 |page=1585 |pmid=17569855 |bibcode=2007Sci...316.1585B }}</ref>
|-
| style="background: #fffdd0;" | [[표준 중력 변수]]
| style="background: #fffdd0;" | m<sup>3/</sup>s<sup>2</sup>
| style="background: #f0dc82;" | 6.263 × 10<sup>10</sup>
| style="background: #eff;" | 8.710 × 10<sup>11</sup>
| style="background: #eff;" | 2.674 × 10<sup>11</sup>
| style="background: #eff;" | < 2.9366 × 10<sup>11</sup>
| style="background: #eff;" | 1.108 × 10<sup>12</sup>
|-
| style="background: #fffdd0;" | [[밀도]]
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: #f0dc82;" | 2.16
| style="background: #eff;" | 1.87
| style="background: #eff;" | 2.6<ref name="Lockwood2014" />
| style="background: #eff;" | < 2.933
| style="background: #eff;" | 2.25{{ref label|C|c|none}}
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: #f0dc82;" | 0.27{{ref label|D|d|none}}
| style="background: #eff;" | 0.62
| style="background: #eff;" | 0.63{{ref label|D|d|none}}
| style="background: #eff;" | < 0.57
| style="background: #eff;" | ~0.8{{ref label|D|d|none}}
|-
| style="background: #fffdd0;" | [[탈출 속도]]
| style="background: #fffdd0;" | [[속력|km/s]]{{ref label|E|e|none}}
| style="background: #f0dc82;" | 0.51
| style="background: #eff;" | 1.21
| style="background: #eff;" | 0.91
| style="background: #eff;" | < 0.91
| style="background: #eff;" | 1.37
|-
| style="background: #fffdd0;" | 자전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | 일
| style="background: #f0dc82;" | 0.3781
| style="background: #eff;" | 6.38723
| style="background: #eff;" | 0.167
| style="background: #eff;" | 0.3238
| style="background: #eff;" | 1.0792
|-
| style="background: #fffdd0;" | 공전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | [[율리우스년|년]]
| style="background: #f0dc82;" | 4.599
| style="background: #eff;" | 247.92065
| style="background: #eff;" | 285.4
| style="background: #eff;" | 309.9
| style="background: #eff;" | 557
|-
| style="background: #fffdd0;" | 평균 공전 속도
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #f0dc82;" | 17.882
| style="background: #eff;" | 4.7490
| style="background: #eff;" | 4.484{{ref label|O|o|none}}
| style="background: #eff;" | 4.4{{ref label|O|o|none}}
| style="background: #eff;" | 3.436{{ref label|N|n|none}}
|-
| colspan="2" style="background: #fffdd0;" | [[궤도 이심률|이심률]]
| style="background: #f0dc82;" | 0.080
| style="background: #eff;" | 0.24880766
| style="background: #eff;" | 0.18874
| style="background: #eff;" | 0.159
| style="background: #eff;" | 0.44177
|-
| style="background: #fffdd0;" | [[궤도 경사]]{{ref label|F|f|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #f0dc82;" | 10.587
| style="background: #eff;" | 17.14175
| style="background: #eff;" | 28.19
| style="background: #eff;" | 28.96
| style="background: #eff;" | 44.187
|-
| style="background: #fffdd0;" | [[자전축 기울기]]{{ref label|I|i|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #f0dc82;" | 4
| style="background: #eff;" | 119.59{{ref label|H|h|none}}
| style="background: #eff;" | ?
| style="background: #eff;" | ?
| style="background: #eff;" | ?
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]{{ref label|W|w|none}}
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #f0dc82;" | 167<ref>{{저널 인용
 |first1=Olivier |last1=Saint-Pé
 |first2=Michel |last2=Combes |first3=François J. |last3=Rigaut
  |title=Ceres surface properties by high-resolution imaging from Earth
 |date=1993 |volume=105
 |issue=2 |pages=271–281
 |journal=Icarus
 |doi=10.1006/icar.1993.1125
 |bibcode=1993Icar..105..271S }}</ref>
| style="background: #eff;" | 40<ref>{{뉴스 인용
 | url = http://www.cnn.com/2006/TECH/space/01/03/pluto.temp/index.html
 | title = Astronomers: Pluto colder than expected
 | last=Than |first=Ker
 | publisher=Space.com (via CNN.com)
 | date=2006
}} Retrieved on 2006-03-05.</ref>
| style="background: #eff;" | <50<ref>{{저널 인용|first1=Chadwick A. |last1=Trujillo |author-link1=Chadwick A. Trujillo |first2=Michael (Mike) E. |last2=Brown |first3=Kristina M. |last3=Barkume |display-authors=3 |first4=Emily L. |last4=Schaller |first5=David L. |last5=Rabinowitz |date=February 2007|title=The Surface of 2003 EL<sub>61</sub> in the Near Infrared |journal=The Astrophysical Journal |volume=655 |issue=2 |pages=1172–1178 |doi=10.1086/509861 |bibcode=2007ApJ...655.1172T |arxiv=astro-ph/0601618 }}</ref>
| style="background: #eff;" | 30
| style="background: #eff;" | 30
|-
| colspan="2" style="background: #fffdd0;" | [[대기]]의&nbsp;조성
| style="background: #f0dc82;" | [[물|H<sub>2</sub>O]]
| style="background: #eff;" | [[질소|N<sub>2</sub>]], [[메테인|CH<sub>4,</sub>]] [[일산화 탄소|CO]]
| style="background: #eff;" |?
| style="background: #eff;" | N<sub>2</sub>, CH<sub>4</sub><ref name="brown">{{저널 인용|title=Methane and Ethane on the Bright Kuiper Belt Object 2005 FY<sub>9</sub> |first1=Michael (Mike) E. |last1=Brown |first2=Kristina M. |last2=Barkume |first3=Geoffrey A. |last3=Blake |display-authors=3 |first4=Emily L. |last4=Schaller |first5=David L. |last5=Rabinowitz |first6=Henry G. |last6=Roe |first7=Chadwick A. |last7=Trujillo |journal=The Astronomical Journal |date=2007 |volume=133 |issue=1 |pages=284–289 |doi=10.1086/509734 |bibcode=2007AJ....133..284B }}</ref>
| style="background: #eff;" | N<sub>2</sub>, CH<sub>4</sub><ref>{{저널 인용
| title = Visible spectroscopy of {{mp|2003 UB|313}}: evidence for N<sub>2</sub> ice on the surface of the largest TNO?
| first1=Javier |last1=Licandro
| first2=Will M. |last2=Grundy
| first3=Noemi |last3=Pinilla-Alonso
| first4=Jerome P. |last4=de Leon
| journal=Astronomy and Astrophysics
| date=2006
| volume =458
| issue = 1
| pages = L5–L8
| doi = 10.1051/0004-6361:20066028
| format=PDF
| url =http://www.aanda.org/index.php?option=article&access=standard&Itemid=129&url=/articles/aa/pdf/2006/40/aa6028-06.pdf
| bibcode=2006A&A...458L...5L
|arxiv = astro-ph/0608044 }}</ref>
|-
| colspan="2" style="background: #fffdd0;" | 알려진 [[위성]]의 개수{{ref label|V|v|none}}
| style="background: #f0dc82;" | 0
| style="background: #eff;" | [[명왕성의 위성|5]]
| style="background: #eff;" | [[하우메아의 위성|2]]<ref>{{웹 인용|first1=Darin |last1=Ragozzine |first2=Michael (Mike) E. |last2=Brown |first3=Chadwick A. |last3=Trujillo |first4=Emily L. |last4=Schaller |title=Orbits and Masses of the 2003 EL<sub>61</sub> Satellite System |url=http://www.abstractsonline.com/viewer/viewAbstract.asp?CKey={421E1C09-F75A-4ED0-916C-8C0DDB81754D}&MKey={35A8F7D5-A145-4C52-8514-0B0340308E94}&AKey={AAF9AABA-B0FF-4235-8AEC-74F22FC76386}&SKey={545CAD5F-068B-4FFC-A6E2-1F2A0C6ED978} |work=AAS DPS conference 2008 |accessdate=2008-10-17 |url-status=dead |archiveurl=https://web.archive.org/web/20130718182107/http://www.abstractsonline.com/viewer/viewAbstract.asp?CKey=%7B421E1C09-F75A-4ED0-916C-8C0DDB81754D%7D&MKey=%7B35A8F7D5-A145-4C52-8514-0B0340308E94%7D&AKey=%7BAAF9AABA-B0FF-4235-8AEC-74F22FC76386%7D&SKey=%7B545CAD5F-068B-4FFC-A6E2-1F2A0C6ED978%7D |archivedate=2013-07-18 }}</ref>
| style="background: #eff;" |[[S/2015 (136472) 1|1]]<ref name="Chang">{{뉴스 인용|last=Chang |first=Kenneth |date=26 April 2016 |title=Makemake, the Moonless Dwarf Planet, Has a Moon, After All |url=https://www.nytimes.com/2016/04/27/science/makemake-the-moonless-dwarf-planet-has-a-moon-after-all.html |newspaper=[[New York Times]] |access-date=26 April 2016 }}</ref>
| style="background: #eff;" | [[디스노미아 (위성)|1]]<ref>{{저널 인용
| title = Satellites of the largest Kuiper belt objects
| first1=Michael (Mike) E. |last1=Brown
| first2=Marcos A. |last2=van Dam
| first3=Antonin H. |last3=Bouchez
|display-authors=3
| first4=David |last4=Le Mignant
| first5=Chadwick A. |last5=Trujillo
| first6=Randall (Randy) D. |last6=Campbell
| first7=Jason C. Y. |last7=Chin
| first8=Albert (Al) R. |last8=Conrad
| first9=Scott |last9=Hartman
| first10=Erik M. |last10=Johansson
| first11=Robert E. |last11=Lafon
| first12=David L. |last12=Rabinowitz
| first13=Paul |last13=Stomski
| first14=Doug |last14=Summers
| first15=Peter L. |last15=Wizinowich
| journal = The Astrophysical Journal
| date = 2006
| volume =639
| issue = 1
| pages = L43–L46
| doi = 10.1086/501524
| arxiv =astro-ph/0510029
| bibcode=2006ApJ...639L..43B
}}</ref>
|-
| colspan="2" style="background: #fffdd0;" | [[인근의 다른 천체를 일소|행성 판별식]]{{ref label|L|l|none}}{{ref label|O|o|none}}
| style="background: #f0dc82;" | 0.33
| style="background: #eff;" | 0.077
| style="background: #eff;" | 0.023
| style="background: #eff;" | 0.02
| style="background: #eff;" | 0.10
|}

=== 왜행성에 가까운 후보 천체 ===
{{본문|왜행성 후보 목록}}

이 [[해왕성 바깥 천체]]들은 이론적으로 왜행성이 될만큼 크며 수십개가 더 포함될 수 있다.<ref name="mike">{{웹 인용|title=The Dwarf Planets |first=Michael (Mike) E. |last=Brown |publisher=Caltech |url=http://www.gps.caltech.edu/~mbrown/dwarfplanets/ |accessdate=2008-09-25 }}</ref> [[50000 콰오아|콰오아]]와 [[90482 오르쿠스|오르쿠스]]는 위성이 있어서 행성계의 질량이 결정될 수 있었다. 둘은 2006년 [[국제천문연맹의 행성 정의]] 제안서 초안의 왜행성 기준인 5{{e|20}} kg 보다 무겁다.<ref name="IAU-draft2006">{{웹 인용
 |title=The Path to Defining Planets
 |first=Owen |last=Gingerich |author-link=Owen Gingerich
 |work=Harvard-Smithsonian Center for Astrophysics and IAU EC Planet Definition Committee chair
 |date=2006-08-16
 |url=https://www.iau.org/static/publications/ga_newspapers/20060812.pdf
 |accessdate=2007-03-13
 |page=4
 |series=3}}</ref>
하지만, [[120347 살라시아|살라시아]] 같은 어두운 저밀도 천체는 내부가 다공질이어서 정역학적 평형에 있지 않을 가능성이 있다.<ref name=Grundy2019>W.M. Grundy, K.S. Noll, M.W. Buie, S.D. Benecchi, D. Ragozzine & H.G. Roe, 'The Mutual Orbit, Mass, and density of Transneptunian Binary Gǃkúnǁ’hòmdímà ({{mp|(229762) 2007 UK|126}})', ''Icarus'' (forthcoming)</ref> 그런 경우, {{mpl-|225088|2007 OR|10}}, 콰오아, 오르쿠스, [[90377 세드나|세드나]] 만이 그럴법한 왜행성 후보일 것이다.

{| class="wikitable" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" |
! style="background: #eff;" | [[90482 오르쿠스|오르쿠스]]<ref>{{웹 인용
 |type=2008-02-10 last obs
 |title=JPL Small-Body Database Browser: 90482 Orcus (2004 DW)
 |publisher=NASA JPL
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Orcus
 |accessdate=2008-07-02}} (unless otherwise cited)</ref>
! style="background: #eff;" | [[28978 익시온|익시온]]<ref>{{웹 인용
 |type=2007-07-12 last obs
 |publisher=NASA JPL
 |title=JPL Small-Body Database Browser: 28978 Ixion (2001 KX<sub>76</sub>)
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=Ixion
 |accessdate=2008-10-04}} (unless otherwise cited)</ref>
! style="background: #eff;" | {{mpl-|307261|2002 MS|4}}<ref>{{웹 인용
 |type=2009-09-19 last obs
 |title=JPL Small-Body Database Browser: 307261 (2002 MS<sub>4</sub>)
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=307261
 |accessdate=2013-12-23}} (unless otherwise cited)</ref>
! style="background: #eff;" | [[120347 살라시아|살라시아]]<ref>{{웹 인용
 |type=2010-11-05 last obs
 |title=JPL Small-Body Database Browser: 120347 Salacia
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=120347
 |accessdate=2013-12-23}} (unless otherwise cited)</ref>
! style="background: #eff;" | [[20000 바루나|바루나]]<ref>{{웹 인용
 |type=2007-11-17 last obs
 |title=JPL Small-Body Database Browser: 20000 Varuna (2000 WR<sub>106</sub>)
 |publisher=NASA JPL
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=20000
 |accessdate=2008-07-02}} (unless otherwise cited)</ref>
! style="background: #eff;" | {{mpl-|202421|2005 UQ|513}}<ref>{{웹 인용
 |type=2008-11-29 last obs
 |title=JPL Small-Body Database Browser: (2005 UQ<sub>513</sub>)
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2005UQ513
 |accessdate=2008-07-31}}(unless otherwise cited)</ref>
! style="background: #eff;" | [[50000 콰오아|콰오아]]<ref>{{웹 인용|title=NASA JPL Database Browser: 50000 Quaoar|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=50000|publisher=NASA JPL|accessdate=2008-12-19}} (unless otherwise cited)</ref>
! style="background: #eff;" | {{mpl-|225088|2007 OR|10}}<ref>{{웹 인용|title=NASA Small Bodies Database Browser: 2007 OR<sub>10</sub>|publisher=NASA JPL|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2007OR10|accessdate=2008-12-20}} (unless otherwise cited)</ref>
! style="background: #eff;" | [[229762 그쿤홈디마|그쿤홈디마]]<ref>{{웹 인용
 |type=2009-12-20 last obs
 |title=JPL Small-Body Database Browser: 229762 (2007 UK<sub>126</sub>)
 |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=229762
 |accessdate=2010-05-02}} (unless otherwise cited)</ref>
! style="background: #eff;" | [[90377 세드나|세드나]]<ref>{{웹 인용
 |first=Marc W. |last=Buie
 |date=2007-08-13
 |title=Orbit Fit and Astrometric record for 90377
 |publisher=[[Deep Ecliptic Survey]]
 |url=http://www.boulder.swri.edu/~buie/kbo/astrom/90377.html
 |accessdate=2006-01-17}} (unless otherwise cited)</ref>
|-
| colspan="2" style="background: #fffdd0;" |
| style="background: #eff;" | [[파일:Orcus nasa.jpg|x55px]]
| style="background: #eff;" | [[파일:Ixion planetoid nasa.jpg|x55px]]
| style="background: #eff;" | [[파일:2002MS4 Hubble.png|x55px]]
| style="background: #eff;" | [[파일:Salacia Hubble.png|x55px]]
| style="background: #eff;" |
| style="background: #eff;" |
| style="background: #eff;" | [[파일:Quaoar PRC2002-17e.jpg|x55px]]
| style="background: #eff;" | [[파일:2007 OR10 and its moon.png|x55px]]
| style="background: #eff;" | [[파일:2007 UK126 Hubble.png|x55px]]
| style="background: #eff;" | [[파일:Sedna PRC2004-14d.jpg|x55px]]
|-
| colspan="2" style="background: #fffdd0;" | [[소행성체명|소행성체 번호]]
| style="background: #eff;" | 90482
| style="background: #eff;" | 28978
| style="background: #eff;" | 307261
| style="background: #eff;" | 120347
| style="background: #eff;" | 20000
| style="background: #eff;" | 202421
| style="background: #eff;" | 50000
| style="background: #eff;" | 225088
| style="background: #eff;" | 229762
| style="background: #eff;" | 90377
|-
| style="background: #fffdd0;" | [[긴반지름]]
| style="background: #fffdd0;" | km <br /> [[천문 단위|AU]]
| style="background: #eff;" | 5,896,946,000 <br /> 39.419
| style="background: #eff;" | 5,935,999,000 <br /> 39.68
| style="background: #eff;" | 6,273,000,000 <br /> 41.93
| style="background: #eff;" | 6,311,000,000 <br /> 42.19
| style="background: #eff;" | 6,451,398,000 <br /> 43.13
| style="background: #eff;" | 6,479,089,380 <br /> 43.31
| style="background: #eff;" | 6,493,296,000 <br /> 43.6
| style="background: #eff;" | 10,072,433,340 <br /> 67.33
| style="background: #eff;" | 11,032,000,000 <br /> 73.74
| style="background: #eff;" | 78,668,000,000 <br /> 525.86
|-
| style="background: #fffdd0;" | 평균 [[반지름]]{{ref label|S|s|none}}
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: #eff;" | 473 <br /> 0.0742
| style="background: #eff;" | 402 <br /> 0.063
| style="background: #eff;" | 467<ref name="TNOsCool6">{{저널 인용
|title="TNOs are Cool": A survey of the trans-Neptunian region VI. Herschel/PACS observations and thermal modeling of 19 classical Kuiper belt objects
|last1=Vilenius |first1=Esa |last2=Kiss |first2=Csaba |last3=Mommert |first3=Michael
|display-authors=3
|first4=Thomas G. |last4=Müller
|first5=Pablo |last5=Santos-Sanz
|first6=András |last6=Pál
|first7=John A. |last7=Stansberry
|first8=Michael |last8=Mueller
|first9=Nuno |last9=Peixinho
|first10=Sonia |last10=Fornasier
|first11=Emmanuel |last11=Lellouch
|first12=Audrey |last12=Delsanti
|first13=Audrey |last13=Thirouin
|first14=José L. |last14=Ortiz
|first15=René |last15=Duffard
|first16=Davide |last16=Perna
|first17=Nikolett |last17=Szalai
|first18=Silvia |last18=Protopapa
|first19=Florence |last19=Henry
|first20=Daniel |last20=Hestroffer
|first21=Miriam |last21=Rengel
|first22=Elisabetta |last22=Dotto
|first23=Paul |last23=Hartogh
|date=April 4, 2012
|arxiv=1204.0697
|doi=10.1051/0004-6361/201118743
|bibcode=2012A&A...541A..94V
|volume=541
|journal=Astronomy & Astrophysics
|page=A94 }}</ref> <br /> 0.073
| style="background: #eff;" | 427<ref name="TNOsCool8">{{저널 인용|first1=Sonia |last1=Fornasier |first2=Emmanuel |last2=Lellouch |first3=Thomas G. |last3=Müller |display-authors=3 |first4=Pablo |last4=Santos-Sanz |first5=Pasquale |last5=Panuzzo |first6=Csaba |last6=Kiss |first7=Tanya L. |last7=Lim |first8=Michael |last8=Mommert |first9=Dominique |last9=Bockelée-Morvan |first10=Esa |last10=Vilenius |first11=John A. |last11=Stansberry |first12=Gian-Paolo |last12=Tozzi |first13=Stefano |last13=Mottola |first14=Audrey |last14=Delsanti |first15=Jacques |last15=Crovisier |first16=René |last16=Duffard |first17=Florence |last17=Henry |first18=Pedro |last18=Lacerda |first19=Antonella M. |last19=Barucci |first20=Adeline |last20=Gicquel |date=2013 |title=TNOs are Cool: A survey of the trans-Neptunian region. VIII. Combined Herschel PACS and SPIRE observations of 9 bright targets at 70–500 µm |journal=Astronomy & Astrophysics |volume=555 |pages=A15 |arxiv=1305.0449v2 |doi=10.1051/0004-6361/201321329 }}</ref> <br /> 0.067
| style="background: #eff;" | ~350 <br /> 0.055
| style="background: #eff;" | 460 <br /> 0.072{{ref label|AA|aa|none}}
| style="background: #eff;" | 422 <br /> 0.066
| style="background: #eff;" | ~640 <br /> 0.10
| style="background: #eff;" | 440 <br /> 0.07{{ref label|AA|aa|none}}
| style="background: #eff;" | ~500 <br /> 0.08
|-
| style="background: #fffdd0;" | [[겉넓이]]{{ref label|A|a|none}}
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #eff;" | 2,811,000 <br /> 0.0055
| style="background: #eff;" | 2,031,000 <br /> 0.00398
| style="background: #eff;" | 2,741,000 <br /> 0.00537
| style="background: #eff;" | 2,291,000 <br /> 0.00449
| style="background: #eff;" | 1,091,000 <br /> 0.00214
| style="background: #eff;" | 2,659,000 <br /> 0.0052
| style="background: #eff;" | 2,238,000 <br /> 0.00439
| style="background: #eff;" | 6,160,000 <br /> 0.012
| style="background: #eff;" | 2,430,000 <br /> 0.005
| style="background: #eff;" | 3,000,000 <br /> 0.006
|-
| style="background: #fffdd0;" | [[부피]]{{ref label|B|b|none}}
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #eff;" | 443,000,000 <br /> 0.0004
| style="background: #eff;" | 272,000,000 <br /> 0.0003
| style="background: #eff;" | 427,000,000 <br /> 0.0004
| style="background: #eff;" | 327,000,000 <br /> 0.0003
| style="background: #eff;" | 549,000,000 <br /> 0.0005
| style="background: #eff;" | 408,000,000 <br /> 0.0004
| style="background: #eff;" | 315,000,000 <br /> 0.0003
| style="background: #eff;" | 1,440,000,000 <br /> 0.001
| style="background: #eff;" | 360,000,000 <br /> 0.0003
| style="background: #eff;" | 500,000,000 <br /> 0.0005
|-
| style="background: #fffdd0;" | [[질량]]{{ref label|T|t|none}}
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: #eff;" | 6.32{{e|20}}<ref name="Brown2009">{{저널 인용
 |last1=Brown |first1=Michael (Mike) E.
 |last2=Ragozzine |first2=Darin |last3=Stansberry |first3=John A. |last4=Fraser |first4=Wesley C.
 |title=The size, 밀도, and formation of the Orcus-Vanth system in the Kuiper belt
 |journal=Astronomical Journal
 |volume= 139|pages= 2700|date=2009
 |doi= 10.1088/0004-6256/139/6/2700
 |arxiv=0910.4784
|bibcode = 2010AJ....139.2700B
 |issue=6 }}</ref> <br /> 0.0001
| style="background: #eff;" | ?
| style="background: #eff;" | ?
| style="background: #eff;" | 4.5{{e|20}}<ref name="Stansberry-result">{{저널 인용
  |title=Physical Properties of Trans-Neptunian Binaries (120347) Salacia–Actaea and (42355) Typhon–Echidna
  |first=John A. |last=Stansberry
  |date=2012
  |url=http://www.sciencedirect.com/science/article/pii/S0019103512001224
  |accessdate=2012-04-27
  |doi=10.1016/j.icarus.2012.03.029
  |volume=219
  |issue=2
  |journal=Icarus
  |pages=676–688
  |bibcode=2012Icar..219..676S}}</ref> <br /> 0.000075
| style="background: #eff;" | 5.5{{e|20}} <br /> 0.00009
| style="background: #eff;" | ?
| style="background: #eff;" | (1.3–1.9){{e|21}}<ref name="weywot">{{콘퍼런스 인용
 |last1=Brown |first1=Michael (Mike) E.
 |last2=Fraser |first2=Wesley C.
  |title=Quaoar: A Rock in the Kuiper Belt
 |conference=DPS meeting #41
 |publisher=American Astronomical Society
 |date=2009
 |bibcode=2009DPS....41.6503F
}} [http://solarsystemwatch.blogspot.com/2009/10/quaoar-giant-rock-in-icy-kuiper-belt.html (Backup reference)]</ref><br /> 0.0003
| style="background: #eff;" | 1.75{{E|21}}
0.0003
| style="background: #eff;" | ?
| style="background: #eff;" | ?
|-
| style="background: #fffdd0;" | [[밀도]]{{ref label|T|t|none}}
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: #eff;" | 1.5±0.3<ref name="Brown2009" />
| style="background: #eff;" | ?
| style="background: #eff;" | ?
| style="background: #eff;" | 1.16<ref name="Stansberry-result" />
| style="background: #eff;" | 0.9992<ref name="jewitt" />
| style="background: #eff;" | ?
| style="background: #eff;" | >2.8<ref name="weywot" />
| style="background: #eff;" | 1.76
| style="background: #eff;" | ?
| style="background: #eff;" | ?
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]{{ref label|D|d|none}}
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: #eff;" | 0.27
| style="background: #eff;" | ?
| style="background: #eff;" | ?
| style="background: #eff;" | 0.11
| style="background: #eff;" | 0.14
| style="background: #eff;" | ?
| style="background: #eff;" | 0.24
| style="background: #eff;" | 0.285
| style="background: #eff;" | ?
| style="background: #eff;" | ?
|-
| style="background: #fffdd0;" | [[탈출 속도]]{{ref label|E|e|none}}
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #eff;" | 0.50
| style="background: #eff;" | ?
| style="background: #eff;" | ?
| style="background: #eff;" | 0.43
| style="background: #eff;" | 0.38
| style="background: #eff;" | ?
| style="background: #eff;" | 0.45
| style="background: #eff;" | 0.604
| style="background: #eff;" | ?
| style="background: #eff;" | ?
|-
| style="background: #fffdd0;" | 자전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | 일
| style="background: #eff;" | 0.5495
| style="background: #eff;" | 0.51667
| style="background: #eff;" | ?
| style="background: #eff;" | 0.25
| style="background: #eff;" | 0.13216<ref name="jewitt">{{저널 인용|title=Physical Properties of Trans-Neptunian Object (20000) Varuna |first1=David C. |last1=Jewitt |author-link1=David C. Jewitt |first2=Scott S. |last2=Sheppard |author-link2=Scott S. Sheppard |lastauthoramp=yes |journal=The Astronomical Journal |volume=123 |issue=4 |pages=2110–2120 |date=2002 |url=http://www.iop.org/EJ/article/1538-3881/123/4/2110/201498.html |doi=10.1086/339557 |bibcode=2002AJ....123.2110J |arxiv=astro-ph/0201082 }} Retrieved on 2008-12-19.</ref>
| style="background: #eff;" | 0.29292
| style="background: #eff;" | 0.7366
| style="background: #eff;" | 1.86708
| style="background: #eff;" | 0.46
| style="background: #eff;" | 0.42<ref>{{웹 인용|title=Case of Sedna's Missing Moon Solved|publisher=Harvard Smithsonian Center for Astrophysics|date=2005|url=http://www.cfa.harvard.edu/news/2005/pr200510.html|accessdate=2011-07-05}}</ref>
|-
| style="background: #fffdd0;" | 공전 주기{{ref label|G|g|none}}
| style="background: #fffdd0;" | [[율리우스년|년]]
| style="background: #eff;" | 247.492
| style="background: #eff;" | 249.95
| style="background: #eff;" | 271.53
| style="background: #eff;" | 274.03
| style="background: #eff;" | 283.20
| style="background: #eff;" | 285.12
| style="background: #eff;" | 287.97
| style="background: #eff;" | 552.52
| style="background: #eff;" | 633.28
| style="background: #eff;" | 12,059.06
|-
| style="background: #fffdd0;" | 평균 공전 속도
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #eff;" | 4.68
| style="background: #eff;" | 4.66
| style="background: #eff;" | 4.58
| style="background: #eff;" | 4.58
| style="background: #eff;" | 4.53
| style="background: #eff;" | 4.52
| style="background: #eff;" | 4.52
| style="background: #eff;" | 3.63
| style="background: #eff;" | 3.25
| style="background: #eff;" | 1.04
|-
| colspan="2" style="background: #fffdd0;" | [[궤도 이심률|이심률]]
| style="background: #eff;" | 0.22552
| style="background: #eff;" | 0.242
| style="background: #eff;" | 0.148
| style="background: #eff;" | 0.10312
| style="background: #eff;" | 0.051
| style="background: #eff;" | 0.145
| style="background: #eff;" | 0.038
| style="background: #eff;" | 0.5
| style="background: #eff;" | 0.490
| style="background: #eff;" | 0.855
|-
| style="background: #fffdd0;" | [[궤도 경사]]{{ref label|F|f|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #eff;" | 22.5
| style="background: #eff;" | 19.6
| style="background: #eff;" | 17.693
| style="background: #eff;" | 23.9396
| style="background: #eff;" | 17.2
| style="background: #eff;" | 25.69
| style="background: #eff;" | 8
| style="background: #eff;" | 30.7
| style="background: #eff;" | 23.37
| style="background: #eff;" | 11.93
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]{{ref label|W|w|none}}
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #eff;" | ~42
| style="background: #eff;" | ~43
| style="background: #eff;" | ~43
| style="background: #eff;" | ?
| style="background: #eff;" | ~43
| style="background: #eff;" | ~41
| style="background: #eff;" | ~41
| style="background: #eff;" | ~30
| style="background: #eff;" | ~32
| style="background: #eff;" | ~12
|-
| colspan="2" style="background: #fffdd0;" | 알려진 [[위성]]의 개수
| style="background: #eff;" | 1<ref name="Distant EKO">[http://www.boulder.swri.edu/ekonews/issues/past/n051/html/index.html Distant EKO] The Kuiper Belt Electronic newsletter, March 2007 Retrieved on 2008-11-17</ref>
| style="background: #eff;" | 0
| style="background: #eff;" | 0
| style="background: #eff;" | 1
| style="background: #eff;" | 0
| style="background: #eff;" | 0
| style="background: #eff;" | 1<ref>{{웹 인용|title=IAUC 8812: Sats OF 2003 AZ_84, (50000), (55637), (90482); V1281 Sco; V1280 Sco|url=http://www.cbat.eps.harvard.edu/iauc/08800/08812.html|publisher=International Astronomical Union|accessdate=2011-07-05}}</ref>
| style="background: #eff;" | 1
| style="background: #eff;" | 1<ref name="johnstonp">[http://www.johnstonsarchive.net/astro/astmoons/am-229762.html (229762) 2007 UK<sub>126</sub>], Johnston's Archive. Last updated 20 September 2011</ref>
| style="background: #eff;" | 0
|-
| colspan="2" style="background: #fffdd0;" | [[인근의 다른 천체를 일소|행성 판별식]]{{ref label|L|l|none}}{{ref label|O|o|none}}
| style="background: #eff;" | 0.003
| style="background: #eff;" | 0.0027
| style="background: #eff;" | <0.1
| style="background: #eff;" | <0.1
| style="background: #eff;" | 0.0027
| style="background: #eff;" | 0.003
| style="background: #eff;" | 0.0015
| style="background: #eff;" | <0.1
| style="background: #eff;" | 0.036{{ref label|X|x|none}}
| style="background: #eff;" | ?{{ref label|X|x|none}}
|-
| colspan="2" style="background: #fffdd0;" | [[절대등급#태양계 천체 (H)|절대등급 (H)]]
| style="background: #eff;" | 2.30
| style="background: #eff;" | 3.20
| style="background: #eff;" | 3.7
| style="background: #eff;" | 4.2
| style="background: #eff;" | 3.70
| style="background: #eff;" | 3.40
| style="background: #eff;" | 2.71
| style="background: #eff;" | 1.7
| style="background: #eff;" | 3.40
| style="background: #eff;" | 1.58
|}

== 위성 ==
{| class="wikitable floatright" border="1" style="text-align: center; width: 320px; margin-top: 16px;"
|-
! style="background-color: #eaeaea;" colspan=6 |범례
|-
| style="background-color: #B0E0E6;" |<sup>🜨</sup><br />[[지구의&nbsp;위성]]
| style="background-color: #FFA6C9;" |<sup>♃</sup><br />[[목성의&nbsp;위성]]
| style="background-color: #FBEC5D;" |<sup>♄</sup><br />[[토성의&nbsp;위성]]
| style="background-color: #7FFFD4;" |<sup>⛢</sup><br />[[천왕성의&nbsp;위성]]
| style="background-color: #F0FFFF;" |<sup>♆</sup><br />[[해왕성의&nbsp;위성]]
| style="background-color: #CCCCFF;" |<sup>♇</sup><br />[[명왕성의&nbsp;위성]]
|}

{{참고|위성 목록}}

태양계에는 19개의 [[위성]]이 [[정역학적 평형]]을 이룰 만큼 크다고 알려져 있다. [[알란 스턴]](Alan Stern)은 이런 위성을 ''위성 행성''(satellite planets)이라고 부르며, ''대형 위성''(major moon)이라는 용어가 더 유명하다.

몇몇 위성은 한때 정역학적 평형에 있었지만 더 이상 아니다. 타이탄과 레아를 제외한 이 목록에 있는 토성의 위성이 이에 해당한다. 한때는 정역학적 평형에 있었지만 더 이상 둥글지 않은 토성의 [[포에베 (위성)|포에베]] 같은 것은 이 목록에서 제외되었다. 위성은 태양으로부터 거리 순으로, 그 다음 으로는 모행성으로부터의 거리 순으로 나타냈다.

{| class="wikitable" border="1" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" |
! style="background: #b0e0e6;" | <sup>🜨</sup>[[달]]<ref>[http://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html NASA Moon factsheet] and [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Moon&Display=Facts NASA Solar System Exploration Moon Factsheet] {{웹아카이브|url=https://web.archive.org/web/20150607073509/http://solarsystem.nasa.gov/planets/profile.cfm?Object=Moon&Display=Facts}} ''NASA'' Retrieved on 2008-11-17 (unless otherwise cited)</ref>

! style="background: #ffa6c9;" | <sup>♃</sup>[[이오 (위성)|이오]]<ref>{{웹 인용|title=NASA Io Factsheet|url=http://www2.jpl.nasa.gov/galileo/io/fact.html#stats|publisher=NASA|accessdate=2008-11-16|archive-date=1999-04-22|archive-url=https://web.archive.org/web/19990422163254/http://www2.jpl.nasa.gov/galileo/io/fact.html#stats}} (unless otherwise cited)</ref>
! style="background: #ffa6c9;" | <sup>♃</sup>[[유로파 (위성)|유로파]]<ref>{{웹 인용|title=NASA Europa Factsheet|url=http://www2.jpl.nasa.gov/galileo/europa/|publisher=NASA|accessdate=2008-11-16|archive-date=1997-01-05|archive-url=https://web.archive.org/web/19970105180851/http://www2.jpl.nasa.gov/galileo/europa/}} (unless otherwise cited)</ref>
! style="background: #ffa6c9;" | <sup>♃</sup>[[가니메데 (위성)|가니메데]]<ref>{{웹 인용|title=NASA Ganymede Factsheet|url=http://www2.jpl.nasa.gov/galileo/ganymede/fact.html|publisher=NASA|accessdate=2008-11-16|archive-date=1997-01-05|archive-url=https://web.archive.org/web/19970105182450/http://www2.jpl.nasa.gov/galileo/ganymede/fact.html}} (unless otherwise cited)</ref>
! style="background: #ffa6c9;" | <sup>♃</sup>[[칼리스토 (위성)|칼리스토]]<ref>{{웹 인용|title=NASA Callisto Factsheet|publisher=NASA|url=http://www2.jpl.nasa.gov/galileo/callisto/|accessdate=2008-11-16|archive-date=1997-01-05|archive-url=https://web.archive.org/web/19970105182324/http://www2.jpl.nasa.gov/galileo/callisto/}}</ref>
! style="background: #fbec5d;" | <sup>♄</sup>[[미마스 (위성)|미마스]]{{ref label|P|p|none}}
! style="background: #fbec5d;" | <sup>♄</sup>[[엔셀라두스]]{{ref label|P|p|none}}
! style="background: #fbec5d;" | <sup>♄</sup>[[테티스 (위성)|테티스]]{{ref label|P|p|none}}
! style="background: #fbec5d;" | <sup>♄</sup>[[디오네 (위성)|디오네]]{{ref label|P|p|none}}
! style="background: #fbec5d;" | <sup>♄</sup>[[레아 (위성)|레아]]{{ref label|P|p|none}}
|-
| colspan="2" style="background: #fffdd0;" |
| style="background: #b0e0e6;" | [[파일:FullMoon2010.jpg|x70px]]
| style="background: #ffa6c9;" |[[파일:Io highest resolution true color.jpg|70x70px]]
| style="background: #ffa6c9;" | [[파일:Europa-moon.jpg|x70px]]
| style="background: #ffa6c9;" | [[파일:Ganymede g1 true-edit1.jpg|70x70px]]
| style="background: #ffa6c9;" | [[파일:Callisto.jpg|x70px]]
| style="background: #fbec5d;" | [[파일:Mimas Cassini.jpg|x70px]]
| style="background: #fbec5d;" | [[파일:PIA17202 - Approaching Enceladus.jpg|70x70px]]
| style="background: #fbec5d;" | [[파일:PIA18317-SaturnMoon-Tethys-Cassini-20150411.jpg|x70px]]
| style="background: #fbec5d;" | [[파일:Dione in natural light.jpg|x70px]]
| style="background: #fbec5d;" | [[파일:PIA07763 Rhea full globe5.jpg|x70px]]
|-
| colspan="2" style="background: #fffdd0;" | [[천문 기호|천문&nbsp;기호]]{{ref label|Q|q|none}}
| style="background: #b0e0e6;" | [[파일:Moon decrescent symbol (fixed width).svg|20px]]
| style="background: #ffa6c9;" |
| style="background: #ffa6c9;" |
| style="background: #ffa6c9;" |
| style="background: #ffa6c9;" |
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
|-
| style="background: #fffdd0;" | 모행성에 대한 <br /> 평균&nbsp;거리:
| style="background: #fffdd0;" | km
| style="background: #b0e0e6;" | 384,399
| style="background: #ffa6c9;" | 421,600
| style="background: #ffa6c9;" | 670,900
| style="background: #ffa6c9;" | 1,070,400
| style="background: #ffa6c9;" | 1,882,700
| style="background: #fbec5d;" | 185,520
| style="background: #fbec5d;" | 237,948
| style="background: #fbec5d;" | 294,619
| style="background: #fbec5d;" | 377,396
| style="background: #fbec5d;" | 527,108
|-
| style="background: #fffdd0;" | 평균 [[반지름]]
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: #b0e0e6;" | 1,737.1 <br /> 0.272
| style="background: #ffa6c9;" | 1,815 <br /> 0.285
| style="background: #ffa6c9;" | 1,569 <br /> 0.246
| style="background: #ffa6c9;" | 2,634.1 <br /> 0.413
| style="background: #ffa6c9;" | 2,410.3 <br /> 0.378
| style="background: #fbec5d;" | 198.30 <br /> 0.031
| style="background: #fbec5d;" | 252.1 <br /> 0.04
| style="background: #fbec5d;" | 533 <br /> 0.084
| style="background: #fbec5d;" | 561.7 <br /> 0.088
| style="background: #fbec5d;" | 764.3 <br /> 0.12
|-
| style="background: #fffdd0;" | [[겉넓이]]{{ref label|A|a|none}}
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #b0e0e6;" | 37,930,000 <br /> 0.074
| style="background: #ffa6c9;" | 41,910,000 <br /> 0.082
| style="background: #ffa6c9;" | 30,900,000 <br /> 0.061
| style="background: #ffa6c9;" | 87,000,000 <br /> 0.171
| style="background: #ffa6c9;" | 73,000,000 <br /> 0.143
| style="background: #fbec5d;" | 490,000 <br /> 0.001
| style="background: #fbec5d;" | 799,000 <br /> 0.0016
| style="background: #fbec5d;" | 3,570,000 <br /> 0.007
| style="background: #fbec5d;" | 3,965,000 <br /> 0.0078
| style="background: #fbec5d;" | 7,337,000 <br /> 0.0144
|-
| style="background: #fffdd0;" | [[부피]]{{ref label|B|b|none}}
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #b0e0e6;" | 2.2{{e|10}} <br /> 0.02
| style="background: #ffa6c9;" | 2.53{{e|10}} <br /> 0.02
| style="background: #ffa6c9;" | 1.59{{e|10}} <br /> 0.015
| style="background: #ffa6c9;" | 7.6{{e|10}} <br /> 0.07
| style="background: #ffa6c9;" | 5.9{{e|10}} <br /> 0.05
| style="background: #fbec5d;" | 3.3{{e|7}} <br /> 0.00003
| style="background: #fbec5d;" | 6.7{{e|7}} <br /> 0.00006
| style="background: #fbec5d;" | 6.3{{e|8}} <br /> 0.0006
| style="background: #fbec5d;" | 7.4{{e|8}} <br /> 0.0007
| style="background: #fbec5d;" | 1.9 {{e|9}} <br /> 0.0018
|-
| style="background: #fffdd0;" | [[질량]]
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: #b0e0e6;" | 7.3477{{e|22}} <br /> 0.0123
| style="background: #ffa6c9;" | 8.94{{e|22}} <br /> 0.015
| style="background: #ffa6c9;" | 4.80{{e|22}} <br /> 0.008
| style="background: #ffa6c9;" | 1.4819{{e|23}} <br /> 0.025
| style="background: #ffa6c9;" | 1.0758{{e|23}} <br /> 0.018
| style="background: #fbec5d;" | 3.75{{e|19}} <br /> 0.000006
| style="background: #fbec5d;" | 1.08{{e|20}} <br /> 0.000018
| style="background: #fbec5d;" | 6.174{{e|20}} <br /> 0.00010
| style="background: #fbec5d;" | 1.095{{e|21}} <br /> 0.00018
| style="background: #fbec5d;" | 2.306{{e|21}} <br /> 0.0004
|-
| style="background: #fffdd0;" | [[밀도]]{{ref label|C|c|none}}
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: #b0e0e6;" | 3.3464
| style="background: #ffa6c9;" | 3.528
| style="background: #ffa6c9;" | 3.01
| style="background: #ffa6c9;" | 1.936
| style="background: #ffa6c9;" | 1.83
| style="background: #fbec5d;" | 1.15
| style="background: #fbec5d;" | 1.61
| style="background: #fbec5d;" | 0.98
| style="background: #fbec5d;" | 1.48
| style="background: #fbec5d;" | 1.23
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]{{ref label|D|d|none}}
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: #b0e0e6;" | 1.622
| style="background: #ffa6c9;" | 1.796
| style="background: #ffa6c9;" | 1.314
| style="background: #ffa6c9;" | 1.428
| style="background: #ffa6c9;" | 1.235
| style="background: #fbec5d;" | 0.0636
| style="background: #fbec5d;" | 0.111
| style="background: #fbec5d;" | 0.145
| style="background: #fbec5d;" | 0.231
| style="background: #fbec5d;" | 0.264
|-
| style="background: #fffdd0;" | [[탈출 속도]]{{ref label|E|e|none}}
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #b0e0e6;" | 2.38
| style="background: #ffa6c9;" | 2.56
| style="background: #ffa6c9;" | 2.025
| style="background: #ffa6c9;" | 2.741
| style="background: #ffa6c9;" | 2.440
| style="background: #fbec5d;" | 0.159
| style="background: #fbec5d;" | 0.239
| style="background: #fbec5d;" | 0.393
| style="background: #fbec5d;" | 0.510
| style="background: #fbec5d;" | 0.635
|-
| style="background: #fffdd0;" | 자전 주기
| style="background: #fffdd0;" | 일{{ref label|G|g|none}}
| style="background: #b0e0e6;" | 27.321582 <br /> (sync){{ref label|M|m|none}}
| style="background: #ffa6c9;" | 1.7691378 <br /> (sync)
| style="background: #ffa6c9;" | 3.551181 <br /> (sync)
| style="background: #ffa6c9;" | 7.154553 <br /> (sync)
| style="background: #ffa6c9;" | 16.68902 <br /> (sync)
| style="background: #fbec5d;" | 0.942422 <br /> (sync)
| style="background: #fbec5d;" | 1.370218 <br /> (sync)
| style="background: #fbec5d;" | 1.887802 <br /> (sync)
| style="background: #fbec5d;" | 2.736915 <br /> (sync)
| style="background: #fbec5d;" | 4.518212 <br /> (sync)
|-
| style="background: #fffdd0;" | 공전 주기
| style="background: #fffdd0;" | 일{{ref label|G|g|none}}
| style="background: #b0e0e6;" | 27.32158
| style="background: #ffa6c9;" | 1.769138
| style="background: #ffa6c9;" | 3.551181
| style="background: #ffa6c9;" | 7.154553
| style="background: #ffa6c9;" | 16.68902
| style="background: #fbec5d;" | 0.942422
| style="background: #fbec5d;" | 1.370218
| style="background: #fbec5d;" | 1.887802
| style="background: #fbec5d;" | 2.736915
| style="background: #fbec5d;" | 4.518212
|-
| style="background: #fffdd0;" | 평균 공전 속도{{ref label|O|o|none}}
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #b0e0e6;" | 1.022
| style="background: #ffa6c9;" | 17.34
| style="background: #ffa6c9;" | 13.740
| style="background: #ffa6c9;" | 10.880
| style="background: #ffa6c9;" | 8.204
| style="background: #fbec5d;" | 14.32
| style="background: #fbec5d;" | 12.63
| style="background: #fbec5d;" | 11.35
| style="background: #fbec5d;" | 10.03
| style="background: #fbec5d;" | 8.48
|-
| colspan="2" style="background: #fffdd0;" | [[궤도 이심률|이심률]]
| style="background: #b0e0e6;" | 0.0549
| style="background: #ffa6c9;" | 0.0041
| style="background: #ffa6c9;" | 0.009
| style="background: #ffa6c9;" | 0.0013
| style="background: #ffa6c9;" | 0.0074
| style="background: #fbec5d;" | 0.0202
| style="background: #fbec5d;" | 0.0047
| style="background: #fbec5d;" | 0.02
| style="background: #fbec5d;" | 0.002
| style="background: #fbec5d;" | 0.001
|-
| style="background: #fffdd0;" | 모행성의 적도에 대한 [[궤도 경사]]
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #b0e0e6;" | 18.29–28.58
| style="background: #ffa6c9;" | 0.04
| style="background: #ffa6c9;" | 0.47
| style="background: #ffa6c9;" | 1.85
| style="background: #ffa6c9;" | 0.2
| style="background: #fbec5d;" | 1.51
| style="background: #fbec5d;" | 0.02
| style="background: #fbec5d;" | 1.51
| style="background: #fbec5d;" | 0.019
| style="background: #fbec5d;" | 0.345
|-
| style="background: #fffdd0;" | [[자전축 기울기]]{{ref label|I|i|none}}{{ref label|U|u|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #b0e0e6;" | 6.68
| style="background: #ffa6c9;" | 0
| style="background: #ffa6c9;" | 0
| style="background: #ffa6c9;" | 0–0.33<ref>{{저널 인용|first=Bruce G. |last=Bills |title=Free and forced obliquities of the Galilean satellites of Jupiter |date=2005 |volume=175 |issue=1 |pages=233–247 |doi=10.1016/j.icarus.2004.10.028 |bibcode=2005Icar..175..233B |journal=Icarus }}</ref>
| style="background: #ffa6c9;" | 0
| style="background: #fbec5d;" | 0
| style="background: #fbec5d;" | 0
| style="background: #fbec5d;" | 0
| style="background: #fbec5d;" | 0
| style="background: #fbec5d;" | 0
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]{{ref label|W|w|none}}
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #b0e0e6;" | 220
| style="background: #ffa6c9;" | 130
| style="background: #ffa6c9;" | 102
| style="background: #ffa6c9;" | 110<ref name="Orton1996">{{저널 인용
|first1=Glenn S. |last1=Orton |first2=John R. |last2=Spencer |first3=Larry D. |last3=Travis |display-authors=3
|first4=Terry Z. |last4=Martin |first5=Leslie K. |last5=Tamppari
|title=Galileo Photopolarimeter-radiometer observations of Jupiter and the Galilean Satellites |journal=Science |date=1996 |volume=274 |issue=5286 |pages=389–391 |bibcode=1996Sci...274..389O |doi=10.1126/science.274.5286.389 }}</ref>
| style="background: #ffa6c9;" | 134
| style="background: #fbec5d;" | 64
| style="background: #fbec5d;" | 75
| style="background: #fbec5d;" | 64
| style="background: #fbec5d;" | 87
| style="background: #fbec5d;" | 76
|-
| colspan="2" style="background: #fffdd0;" | [[대기]]의&nbsp;조성
| style="background: #b0e0e6;" | [[아르곤|Ar]],&nbsp;[[헬륨|He]]<br />[[나트륨|Na]],&nbsp;[[칼륨|K]],&nbsp;[[수소|H]]
| style="background: #ffa6c9;" | [[이산화 황|SO<sub>2</sub>]]<ref>{{저널 인용|date=1979 |title=Identification of gaseous SO<sub>2</sub> and new upper limits for other gases on Io |journal=Nature |volume=288 |issue=5725 |pages=755 |doi=10.1038/280755a0 |bibcode=1979Natur.280..755P
|first1=John C. |last1=Pearl |last2=Hanel |first2=Rudolf A. |last3=Kunde |first3=Virgil G. |display-authors=3
|last4=Maguire |first4=William C. |last5=Fox |first5=Kenneth |last6=Gupta |first6=Subhash |last7=Ponnamperuma |first7=Cyril |last8=Raulin |first8=François }}</ref>
| style="background: #ffa6c9;" | [[산소|O<sub>2</sub>]]<ref>Hall, Doyle T.; et al.; [http://www.nature.com/nature/journal/v373/n6516/abs/373677a0.html ''Detection of an oxygen atmosphere on Jupiter's moon Europa''], [[네이처|Nature]], Vol. 373, 1995, pp. 677–679 (accessed 2006-15-04)</ref>
| style="background: #ffa6c9;" | [[산소|O<sub>2</sub>]]<ref>{{저널 인용|first1=Doyle T. |last1=Hall |first2=Paul D. |last2=Feldman |first3=Melissa A. |last3=McGrath |first4=Darrell F. |last4=Strobel |date=1998 |title=The Far-Ultraviolet Oxygen Airglow of Europa and Ganymede |journal=The Astrophysical Journal |volume=499 |issue=1 |pages=475–481 |doi=10.1086/305604 |bibcode=1998ApJ...499..475H }} Retrieved on 2008-11-17.</ref>
| style="background: #ffa6c9;" | [[산소|O<sub>2</sub>]],&nbsp;[[이산화 탄소|CO<sub>2</sub>]]<ref>{{저널 인용|date=2005|title=Atmosphere of Callisto|journal=Journal of Geophysical Research|volume=110|issue=E02003|doi=10.1029/2004JE002322|url=http://yly-mac.gps.caltech.edu/ReprintsYLY/N164Liang_Callisto%2005/Liang_callisto_05.pdf|pages=E02003|bibcode=2005JGRE..11002003L|first1=Mao-Chang |last1=Liang |first2=Benjamin F. |last2=Lane |first3=Robert T. |last3=Pappalardo |display-authors=3
|first4=Mark |last4=Allen |first5=Yuk L. |last5=Yung
|url-status=dead |archiveurl=https://web.archive.org/web/20090225131107/http://yly-mac.gps.caltech.edu/ReprintsYLY/N164Liang_Callisto%2005/Liang_callisto_05.pdf |archivedate=2009-02-25 }} Retrieved on 2008-11-17.</ref>
| style="background: #fbec5d;" |
| style="background: #fbec5d;" | [[물|H<sub>2</sub>O]], [[질소|N<sub>2</sub>]]<br />CO<sub>2</sub>, [[메테인|CH<sub>4</sub>]]<ref>{{저널 인용
|last1=Waite |first1=J. Hunter, Jr. |last2=Combi |first2=Michael R. |last3=Ip |first3=Wing-Huen |display-authors=3
|last4=Cravens |first4=Thomas E. |last5=McNutt |first5=Ralph L., Jr. |last6=Kasprzak |first6=Wayne T. |last7=Yelle |first7=Roger V. |last8=Luhmann |first8=Janet |last9=Niemann |first9=Hasso B. |first10=David |last10=Gell |first11=Brian |last11=Magee |first12=Greg |last12=Fletcher |first13=Jonathan I. |last13=Lunine |first14=Wei-Ling |last14=Tseng
|date=2006 |title=Cassini Ion and Neutral Mass Spectrometer: Enceladus Plume Composition and Structure |journal=Science |volume=311 |issue=5766 |pages=1419–1422 |doi=10.1126/science.1121290 |pmid=16527970 |bibcode=2006Sci...311.1419W }} Retrieved on 2008-11-17.</ref>
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
| style="background: #fbec5d;" |
|-
| colspan="2" style="background: #fffdd0;" | [[행성의 고리|고리?]]
| style="background: #b0e0e6;" | 없음
| style="background: #ffa6c9;" | 없음
| style="background: #ffa6c9;" | 없음
| style="background: #ffa6c9;" | 없음
| style="background: #ffa6c9;" | 없음
| style="background: #fbec5d;" | 없음
| style="background: #fbec5d;" | 없음
| style="background: #fbec5d;" | 없음
| style="background: #fbec5d;" | 없음
| style="background: #fbec5d;" | [[레아의 고리|있음?]]
|}

{| class="wikitable" border="1" style="text-align: center;"
|-
! colspan="2" style="background: #fffdd0;" |
! style="background: #fbec5d;" | <sup>♄</sup>[[타이탄 (위성)|타이탄]]{{ref label|P|p|none}}
! style="background: #fbec5d;" | <sup>♄</sup>[[이아페투스 (위성)|이아페투스]]{{ref label|P|p|none}}
! style="background: #7fffd4;" | <sup>⛢</sup>[[미란다 (위성)|미란다]]{{ref label|R|r|none}}
! style="background: #7fffd4;" | <sup>⛢</sup>[[아리엘 (위성)|아리엘]]{{ref label|R|r|none}}
! style="background: #7fffd4;" | <sup>⛢</sup>[[움브리엘 (위성)|움브리엘]]{{ref label|R|r|none}}
! style="background: #7fffd4;" | <sup>⛢</sup>[[티타니아 (위성)|티타니아]]{{ref label|R|r|none}}
! style="background: #7fffd4;" | <sup>⛢</sup>[[오베론 (위성)|오베론]]{{ref label|R|r|none}}
! style="background: azure;" | <sup>♆</sup>[[트리톤 (위성)|트리톤]]<ref name="nep">Triton info taken from [http://nssdc.gsfc.nasa.gov/planetary/factsheet/neptuniansatfact.html NASA Neptunian Satellite Fact Sheet] {{웹아카이브|url=https://web.archive.org/web/20080201080024/http://nssdc.gsfc.nasa.gov/planetary/factsheet/neptuniansatfact.html}} ''NASA'' Retrieved on 2009-01-18 (unless otherwise cited)</ref>
! style="background: #ccf;" | <sup>♇</sup>[[카론 (위성)|카론]]<ref name="Pluto" />
|-
| colspan="2" style="background: #fffdd0;" |
| style="background: #fbec5d;" | [[파일:Titan in true color.jpg|x70px]]
| style="background: #fbec5d;" | [[파일:Iapetus 706 1419 1.jpg|x70px]]
| style="background: #7fffd4;" | [[파일:Miranda.jpg|x70px]]
| style="background: #7fffd4;" | [[파일:Ariel in monochrome.jpg|x70px]]
| style="background: #7fffd4;" | [[파일:PIA00040 Umbrielx2.47.jpg|x70px]]
| style="background: #7fffd4;" | [[파일:Titania (moon) color cropped.jpg|x70px]]
| style="background: #7fffd4;" | [[파일:Voyager 2 picture of Oberon.jpg|x70px]]
| style="background: azure;" | [[파일:Triton moon mosaic Voyager 2 (large).jpg|x70px]]
| style="background: #ccf;" |[[파일:Charon in True Color - High-Res.jpg|70x70px]]
|-
| style="background: #fffdd0;" | 모행성에 대한 <br /> 평균&nbsp;거리:
| style="background: #fffdd0;" | km
| style="background: #fbec5d;" | 1,221,870
| style="background: #fbec5d;" | 3,560,820
| style="background: #7fffd4;" | 129,390
| style="background: #7fffd4;" | 190,900
| style="background: #7fffd4;" | 266,000
| style="background: #7fffd4;" | 436,300
| style="background: #7fffd4;" | 583,519
| style="background: azure;" | 354,759
| style="background: #ccf;" | 17,536
|-
| style="background: #fffdd0;" | 평균 [[반지름]]
| style="background: #fffdd0;" | km <br /> :E{{ref label|F|f|none}}
| style="background: #fbec5d;" | 2,576 <br /> 0.404
| style="background: #fbec5d;" | 735.60 <br /> 0.115
| style="background: #7fffd4;" | 235.8 <br /> 0.037
| style="background: #7fffd4;" | 578.9 <br /> 0.091
| style="background: #7fffd4;" | 584.7 <br /> 0.092
| style="background: #7fffd4;" | 788.9 <br /> 0.124
| style="background: #7fffd4;" | 761.4 <br /> 0.119
| style="background: azure;" | 1353.4 <br /> 0.212
| style="background: #ccf;" | 603.5 <br /> 0.095
|-
| style="background: #fffdd0;" | [[겉넓이]]{{ref label|A|a|none}}
| style="background: #fffdd0;" | km<sup>2</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #fbec5d;" | 83,000,000 <br /> 0.163
| style="background: #fbec5d;" | 6,700,000 <br /> 0.013
| style="background: #7fffd4;" | 700,000 <br /> 0.0014
| style="background: #7fffd4;" | 4,211,300 <br /> 0.008
| style="background: #7fffd4;" | 4,296,000 <br /> 0.008
| style="background: #7fffd4;" | 7,820,000 <br /> 0.015
| style="background: #7fffd4;" | 7,285,000 <br /> 0.014
| style="background: azure;" | 23,018,000 <br /> 0.045
| style="background: #ccf;" | 4,580,000 <br /> 0.009
|-
| style="background: #fffdd0;" | [[부피]]{{ref label|B|b|none}}
| style="background: #fffdd0;" | km<sup>3</sup> <br /> :E{{ref label|F|f|none}}
| style="background: #fbec5d;" | 7.16{{e|10}} <br /> 0.066
| style="background: #fbec5d;" | 1.67{{e|9}} <br /> 0.0015
| style="background: #7fffd4;" | 5.5{{e|7}} <br /> 0.00005
| style="background: #7fffd4;" | 8.1{{e|8}} <br /> 0.0007
| style="background: #7fffd4;" | 8.4{{e|8}} <br /> 0.0008
| style="background: #7fffd4;" | 2.06{{e|9}} <br /> 0.0019
| style="background: #7fffd4;" | 1.85{{e|9}} <br /> 0.0017
| style="background: azure;" | 1{{e|10}} <br /> 0.00923
| style="background: #ccf;" | 9.2{{e|8}} <br /> 0.00085
|-
| style="background: #fffdd0;" | [[질량]]
| style="background: #fffdd0;" | [[킬로그램|kg]] <br /> :E{{ref label|F|f|none}}
| style="background: #fbec5d;" | 1.3452{{e|23}} <br /> 0.023
| style="background: #fbec5d;" | 1.8053{{e|21}} <br /> 0.0003
| style="background: #7fffd4;" | 6.59{{e|19}} <br /> 0.00001
| style="background: #7fffd4;" | 1.35{{e|21}} <br /> 0.00023
| style="background: #7fffd4;" | 1.2{{e|21}} <br /> 0.0002
| style="background: #7fffd4;" | 3.5{{e|21}} <br /> 0.0006
| style="background: #7fffd4;" | 3.014{{e|21}} <br /> 0.00051
| style="background: azure;" | 2.14{{e|22}} <br /> 0.00358
| style="background: #ccf;" | 1.52{{e|21}} <br /> 0.00025
|-
| style="background: #fffdd0;" | [[밀도]]{{ref label|C|c|none}}
| style="background: #fffdd0;" | [[그램|g]]/cm<sup>3</sup>
| style="background: #fbec5d;" | 1.88
| style="background: #fbec5d;" | 1.08
| style="background: #7fffd4;" | 1.20
| style="background: #7fffd4;" | 1.67
| style="background: #7fffd4;" | 1.40
| style="background: #7fffd4;" | 1.72
| style="background: #7fffd4;" | 1.63
| style="background: azure;" | 2.061
| style="background: #ccf;" | 1.65
|-
| style="background: #fffdd0;" | [[적도]]의&nbsp;[[중력]]{{ref label|D|d|none}}
| style="background: #fffdd0;" | [[가속도|m/s<sup>2</sup>]]
| style="background: #fbec5d;" | 1.35
| style="background: #fbec5d;" | 0.22
| style="background: #7fffd4;" | 0.08
| style="background: #7fffd4;" | 0.27
| style="background: #7fffd4;" | 0.23
| style="background: #7fffd4;" | 0.39
| style="background: #7fffd4;" | 0.35
| style="background: azure;" | 0.78
| style="background: #ccf;" | 0.28
|-
| style="background: #fffdd0;" | [[탈출 속도]]{{ref label|E|e|none}}
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #fbec5d;" | 2.64
| style="background: #fbec5d;" | 0.57
| style="background: #7fffd4;" | 0.19
| style="background: #7fffd4;" | 0.56
| style="background: #7fffd4;" | 0.52
| style="background: #7fffd4;" | 0.77
| style="background: #7fffd4;" | 0.73
| style="background: azure;" | 1.46
| style="background: #ccf;" | 0.58
|-
| style="background: #fffdd0;" | 자전 주기
| style="background: #fffdd0;" | 일{{ref label|G|g|none}}
| style="background: #fbec5d;" | 15.945 <br /> (sync){{ref label|M|m|none}}
| style="background: #fbec5d;" | 79.322 <br /> (sync)
| style="background: #7fffd4;" | 1.414 <br /> (sync)
| style="background: #7fffd4;" | 2.52 <br /> (sync)
| style="background: #7fffd4;" | 4.144 <br /> (sync)
| style="background: #7fffd4;" | 8.706 <br /> (sync)
| style="background: #7fffd4;" | 13.46 <br /> (sync)
| style="background: azure;" | 5.877 <br /> (sync)
| style="background: #ccf;" | 6.387 <br /> (sync)
|-
| style="background: #fffdd0;" | 공전 주기
| style="background: #fffdd0;" | 일
| style="background: #fbec5d;" | 15.945
| style="background: #fbec5d;" | 79.322
| style="background: #7fffd4;" | 1.4135
| style="background: #7fffd4;" | 2.520
| style="background: #7fffd4;" | 4.144
| style="background: #7fffd4;" | 8.706
| style="background: #7fffd4;" | 13.46
| style="background: azure;" | 5.877
| style="background: #ccf;" | 6.387
|-
| style="background: #fffdd0;" | 평균 공전 속도{{ref label|O|o|none}}
| style="background: #fffdd0;" | [[속력|km/s]]
| style="background: #fbec5d;" | 5.57
| style="background: #fbec5d;" | 3.265
| style="background: #7fffd4;" | 6.657
| style="background: #7fffd4;" | 5.50898
| style="background: #7fffd4;" | 4.66797
| style="background: #7fffd4;" | 3.644
| style="background: #7fffd4;" | 3.152
| style="background: azure;" | 4.39
| style="background: #ccf;" | 0.2
|-
| colspan="2" style="background: #fffdd0;" | [[궤도 이심률|이심률]]
| style="background: #fbec5d;" | 0.0288
| style="background: #fbec5d;" | 0.0286
| style="background: #7fffd4;" | 0.0013
| style="background: #7fffd4;" | 0.0012
| style="background: #7fffd4;" | 0.005
| style="background: #7fffd4;" | 0.0011
| style="background: #7fffd4;" | 0.0014
| style="background: azure;" | 0.00002
| style="background: #ccf;" | 0.0022
|-
| style="background: #fffdd0;" | 모행성의 적도에 대한 [[궤도 경사]]
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #fbec5d;" | 0.33
| style="background: #fbec5d;" | 14.72
| style="background: #7fffd4;" | 4.22
| style="background: #7fffd4;" | 0.31
| style="background: #7fffd4;" | 0.36
| style="background: #7fffd4;" | 0.14
| style="background: #7fffd4;" | 0.10
| style="background: azure;" | 157{{ref label|H|h|none}}
| style="background: #ccf;" | 0.001
|-
| style="background: #fffdd0;" | [[자전축 기울기]]{{ref label|I|i|none}}{{ref label|U|u|none}}
| style="background: #fffdd0;" | [[도 (각도)|도(°)]]
| style="background: #fbec5d;" | 0
| style="background: #fbec5d;" | 0
| style="background: #7fffd4;" | 0
| style="background: #7fffd4;" | 0
| style="background: #7fffd4;" | 0
| style="background: #7fffd4;" | 0
| style="background: #7fffd4;" | 0
| style="background: azure;" | 0
| style="background: #ccf;" | ?
|-
| style="background: #fffdd0;" | 평균&nbsp;표면&nbsp;[[온도]]{{ref label|W|w|none}}
| style="background: #fffdd0;" | [[켈빈|K]]
| style="background: #fbec5d;" | 93.7<ref>{{저널 인용
 |title       = Optical Properties of Titan Haze Laboratory Analogs Using Cavity Ring Down Spectroscopy
 |issue=1376 |pages=51 |first1=Christa A. |last1=Hasenkopf
 |first2=Melinda R. |last2=Beaver
 |first3=Margaret A. |last3=Tolbert
|display-authors=3
 |first4=Owen B. |last4=Toon
 |first5=Christopher P. |last5=McKay
 |date        = 2007
 |journal        = Workshop on Planetary Atmospheres
 |url         = http://www.lpi.usra.edu/meetings/patm2007/pdf/9034.pdf
 |accessdate  = 2007-10-16
 |url-status     = dead
 |archiveurl  = https://web.archive.org/web/20140526074847/http://www.lpi.usra.edu/meetings/patm2007/pdf/9034.pdf
 |archivedate = 2014-05-26
|bibcode=2007plat.work...51H }}</ref>
| style="background: #fbec5d;" | 130
| style="background: #7fffd4;" | 59
| style="background: #7fffd4;" | 58
| style="background: #7fffd4;" | 61
| style="background: #7fffd4;" | 60
| style="background: #7fffd4;" | 61
| style="background: azure;" | 38<ref>{{저널 인용
 | title = Spectroscopic Determination of the Phase Composition and Temperature of Nitrogen Ice on Triton
 |first1=Kimberly |last1=Tryka |first2=Robert H. |last2=Brown |first3=Vincent |last3=Anicich |display-authors=3
 |first4=Dale P. |last4=Cruikshank |first5=Tobias C. |last5=Owen
 | journal = Science
 | volume = 261
 | issue = 5122
 | pages = 751–754
 | bibcode = 1993Sci...261..751T
 |date=August 1993
 | doi = 10.1126/science.261.5122.751
 | pmid = 17757214
}}</ref>
| style="background: #ccf;" | 53
|-
| colspan="2" style="background: #fffdd0;" | [[대기]]의&nbsp;조성
| style="background: #fbec5d;" | [[질소|N<sub>2</sub>]], [[메테인|CH<sub>4</sub>]]<ref>{{저널 인용| title= The abundances of constituents of Titan's atmosphere from the GCMS instrument on the Huygens probe
|first1=Hasso B. |last1=Niemann
|first2=Sushil K. |last2=Atreya
|first3=Sven J. |last3=Bauer |display-authors=3
|first4=George R. |last4=Carignan
|first5=Jaime E. |last5=Demick
|first6=Ray L. |last6=Frost
|first7=Daniel |last7=Gautier
|first8=John A. |last8=Haberman
|first9=Dan N. |last9=Harpold
|first10=Donald M. |last10=Hunten
|first11=Gianluca |last11=Israel
|first12=Jonathan I. |last12=Lunine
|first13=Wayne T. |last13=Kasprzak
|first14=Tobias C. |last14=Owen
|first15=Michael<!-- possibly the same person as John Paulkovich --> |last15=Paulkovich
|first16=François |last16=Raulin
|first17=Eric |last17=Raaen
|first18=Stanley H. |last18=Way
|journal= [[네이처|Nature]] |volume=438 | issue= 7069 |pages=779–784 |date=2005 | pmid= 16319830 |doi=10.1038/nature04122 |bibcode = 2005Natur.438..779N }}</ref>
| style="background: #fbec5d;" |
| style="background: #7fffd4;" |
| style="background: #7fffd4;" |
| style="background: #7fffd4;" |
| style="background: #7fffd4;" |
| style="background: #7fffd4;" |
| style="background: azure;" | [[질소|N<sub>2</sub>]], [[메테인|CH<sub>4</sub>]]<ref name="nature2">{{저널 인용
 | title = Ultraviolet Spectrometer Observations of Neptune and Triton
 |first1=A. Lyle |last1=Broadfoot
|first2=Sushil K. |last2=Atreya
|first3=Jean-Loup |last3=Bertaux
|display-authors=3
|first4=Jacques E. |last4=Blamont
|first5=Alexander J. |last5=Dessler
|first6=Thomas M. |last6=Donahue
|first7=William T. |last7=Forrester
|first8=Doyle T. |last8=Hall
|first9=Floyd |last9=Herbert
|first10=Jay B. |last10=Holberg
|first11=Deidre M. |last11=Hunter
|first12=Vladimir A. |last12=Krasnopolsky
|first13=Susan H. |last13=Linick
|first14=Jonathan I. |last14=Lunine
|first15=John C. |last15=McConnell
|first16=H. Warren |last16=Moos
|first17=Bill R. |last17=Sandel
|first18=Nicholas M. |last18=Schneider
|first19=Donald E. |last19=Shemansky
|first20=Gerald R. |last20=Smith
|first21=DarrellF. |last21=Strobel
|first22=Roger V. |last22=Yelle
 | bibcode = 1989Sci...246.1459B
 | date = 1989-12-15
 | journal = Science
 | volume = 246
 | pages = 1459–1466
 | doi = 10.1126/science.246.4936.1459
 | pmid = 17756000
 | issue = 4936
}}</ref>
| style="background: #ccf;" |
|}

== 참고주 ==
{{참고 자료 시작}}

=== 기타 다르게 언급되지 않은 한:{{ref label|AC|ac|none}} ===

{{ordered list|type=a
| item1_value = 15 | 1 = {{note label|O|o|none}} 어떤 천체가 행성인지 판별하는 것은 [[스티븐 소터]]가 출판한 자료를 인용하였다.<ref>{{저널 인용|title=What is a Planet? |first=Stephen |last=Soter |date=2006-08-16 |journal=The Astronomical Journal |volume=132 |issue=6 |pages=2513–2519 |arxiv=astro-ph/0608359 |doi=10.1086/508861 |bibcode=2006AJ....132.2513S }}</ref> Planetary discriminants for Ceres, Pluto and Eris taken from Soter, 2006. Planetary discriminants of all other bodies calculated from the Kuiper belt mass estimate given by Lorenzo Iorio.<ref>{{저널 인용|title=Dynamical determination of the mass of the Kuiper Belt from motions of the inner planets of the Solar system |first=Lorenzo |last=Iorio |journal=[[Monthly Notices of the Royal Astronomical Society]] |volume=375 |issue=4 |pages=1311–1314 |bibcode=2007MNRAS.375.1311I |date=March 2007 |doi=10.1111/j.1365-2966.2006.11384.x |arxiv=gr-qc/0609023 }}</ref>
| item2_value = 16 | 2 = {{note label|P|p|none}}토성의 위성 정보는 NASA의 토성 위성 팩트 시트집에서 인용하였다.<ref name="Saturn">[http://nssdc.gsfc.nasa.gov/planetary/factsheet/saturniansatfact.html NASA Saturnian Satellite Fact Sheet] ''NASA'' Retrieved on 2008-11-17</ref>
| item3_value = 17 | 3 = {{note label|Q|q|none}}Astronomical symbols for all listed objects except Ceres taken from NASA Solar System Exploration.<ref>{{웹 인용|url=http://solarsystem.nasa.gov/multimedia/display.cfm?IM_ID=167|title=NASA Solar System Exploration: Planet Symbols|publisher=NASA|accessdate=2009-01-26}}</ref> Symbol for Ceres was taken from material published by James L. Hilton.<ref>{{웹 인용|first=James L. |last=Hilton |title=When did asteroids become minor planets? |work=U.S. Naval Observatory |url=http://sd-www.jhuapl.edu/weaver_projects/GPD/Contributed_Talks/hilton_gpd_poster.pdf |accessdate=2008-10-25 }}</ref> The Moon is the only natural satellite with an astronomical symbol, and Pluto and Ceres the only dwarf planets.
| item4_value = 18 | 4 = {{note label|R|r|none}}Uranus satellite info taken from NASA Uranian Satellite Fact Sheet.<ref>{{웹 인용|url=http://nssdc.gsfc.nasa.gov/planetary/factsheet/uraniansatfact.html|title=NASA Uranian Satellite Fact Sheet|publisher=NASA|accessdate=2008-11-17|archive-url=https://www.webcitation.org/5msK7jx96?url=http://nssdc.gsfc.nasa.gov/planetary/factsheet/uraniansatfact.html|archive-date=2010-01-18|url-status=dead|df=}}</ref>
| item5_value = 19 | 5 = {{note label|S|s|none}}Radii for plutoid candidates taken from material published by John A. Stansberry et al.<ref name="Stansberry 2007" />
| item6_value = 21 | 6 = {{note label|U|u|none}}Axial tilts for most satellites assumed to be zero in accordance with the Explanatory Supplement to the Astronomical Almanac: "In the absence of other information, the axis of rotation is assumed to be normal to the mean orbital plane."<ref>{{서적 인용|title=Explanatory Supplement to the Astronomical Almanac |editor-first=P. Kenneth |editor-last=Seidelmann |publisher=University Science Books |date=1992 |page=384 }}</ref>
| item7_value = 22 | 7 = {{note label|V|v|none}}Natural satellite numbers taken from material published by Scott S. Sheppard.<ref>{{웹 인용 |title=The Jupiter Satellite Page |first=Scott S. |last=Sheppard |work=Carnegie Institution for Science, Department of Terrestrial Magnetism |url=http://www.dtm.ciw.edu/users/sheppard/satellites |accessdate=2008-04-02 |보존url=https://www.webcitation.org/6EzJgHCBR?url=http://www.dtm.ciw.edu/users/sheppard/satellites |보존날짜=2013-03-09 |url-status=dead }}</ref>
}}

=== 계산 유도(기타 다르게 언급되지 않은 한) ===

{{ordered list|type=a
| item1_value = 1 | 1 = {{note label|A|a|none}} 겉넓이 ''A''는 반지름으로부터 <math>\begin{smallmatrix}A=4\pi r^2 \end{smallmatrix}</math> 공식에 따라 구형이라고 가정하고 유도되었다.
| item2_value = 2 | 2 = {{note label|B|b|none}} 부피 ''V''는 반지름으로부터 <math>\begin{smallmatrix}V=\frac{4}{3}\pi r^3 \end{smallmatrix}</math> 공식에 따라 구형이라고 가정하고 유도되었다.
| item3_value = 3 | 3 = {{note label|C|c|none}} 밀도는 질량을 부피로 나누어 유도되었다.
| item4_value = 4 | 4 = {{note label|D|d|none}} 표면 중력은 질량 ''m''과, [[중력 상수]] ''G''와 반지름 ''r''로부터 다음 공식에 따라 유도되었다.: ''G*m/r<sup>2</sup> ''.
| item5_value = 5 | 5 = {{note label|E|e|none}} 탈출 속도는 질량 ''m''과, [[중력 상수]] ''G''와 반지름 ''r''로부터 다음 공식에 따라 유도되었다.: ''sqrt((2*G*m)/r) ''.
| item6_value = 14 | 6 = {{note label|N|n|none}} 궤도 속도는 평균 궤도 반지름과 공전 주기로부터 원궤도라고 가정하고 계산되었다.
| item7_value = 20 | 7 = {{note label|T|t|none}} 밀도가 2.0이라고 가정
| item8_value = 23 | 8 = {{note label|W|w|none}} <math>\begin{smallmatrix}T\ =\ \frac{T_{\textrm{eff}}(1-qp_{\nu})^{1/4}}{\sqrt{2}}\sqrt{52/r},\end{smallmatrix}</math> 공식을 써서 계산되었다. 여기서 T<sub>eff</sub> =54.8&nbsp;K at 52&nbsp;AU, <math>p_{\nu}</math>는 기하반사도, ''q''=0.8 is the [[본드반사도#상적분|상적분]], <math>r</math>은 태양으로부터 AU단위의 거리다. 이 공식은 section 2.2 of Stansberry et al., 2007<ref name="Stansberry 2007" />에 나온 공식을 단순화한 것이다. where emissivity and beaming parameter were assumed equal unity, and <math>\pi</math> was replaced with 4 accounting for the difference between circle and sphere. All parameters mentioned above were taken from the same paper.
| item9_value = 27 | 9 = {{note label|AA|aa|none}}Calculated using the formula <math>\begin{smallmatrix}D=\frac{1329}{\sqrt{p}}10^{-0.2H}\end{smallmatrix}</math>, where H is the absolute magnitude, p is the geometric albedo and D is the diameter in km, and assuming an albedo of 0.15, as per Dan Bruton.<ref>{{웹 인용|title=Conversion of Absolute Magnitude to Diameter for Minor Planets |publisher=Department of Physics & Astronomy (Stephen F. Austin State University) |first=Dan |last=Bruton |url=http://www.physics.sfasu.edu/astro/asteroids/sizemagnitude.html |accessdate=2009-01-20 |url-status=dead |archiveurl=https://web.archive.org/web/20100323180835/http://www.physics.sfasu.edu/astro/asteroids/sizemagnitude.html |archivedate=2010-03-23 }}</ref>
| item10_value = 30 | 10 = {{note label|AD|ad|none}} Mass derived from the 밀도 multipied by the volume.
}}

=== 개별 계산 ===
{{ordered list|type=a
| item1_value = 25 | 1 = {{note label|Y|y|none}} 밀도로부터 유도
| item2_value = 26 | 2 = {{note label|Z|z|none}} 표면적은 부등[[타원체]](scalene ellipsoid)의 공식에 따라 계산되었다.:
:<math>\begin{smallmatrix}2\pi\left(c^2+b\sqrt{a^2-c^2}E(\alpha,m)+\frac{bc^2}{\sqrt{a^2-c^2}}F(\alpha,m)\right),\,\!\end{smallmatrix}</math> 여기서 <math>\begin{smallmatrix}\alpha=\arccos\left(\frac{c}{a}\right)\,\,\!\end{smallmatrix}</math>은 모듈러각(modular angle), 또는 '''[[각이심률]](angular eccentricity)'''이다. <math>\begin{smallmatrix}m=\frac{b^2-c^2}{b^2\sin(\alpha)^2}\,\!\end{smallmatrix}</math> and <math>\begin{smallmatrix}F(\alpha,m)\,\!\end{smallmatrix}</math>, <math>\begin{smallmatrix}E(\alpha,m)\,\!\end{smallmatrix}</math> 은 각각 제1종과 제2종의 불완전 [[타원 적분]]이다. 각각 980&nbsp;km, 759&nbsp;km, and 498&nbsp;km 가 a, b, c 로 사용되었다.
}}

=== 기타 참고주 ===
{{ordered list|type=a
| item1_value = 6 | 1 = {{note label|F|f|none}} 지구의 것과 비교할 시
| item2_value = 7 | 2 = {{note label|G|g|none}} [[공전 주기]]
| item3_value = 8 | 3 = {{note label|H|h|none}} [[역행 운동|역행]]
| item4_value = 9 | 4 = {{note label|I|i|none}} 천체의 [[적도]]에 대한 [[궤도]]의 기울기.
| item5_value = 10 | 5 = {{note label|J|j|none}} 1bar(1기압)에서의 값
| item6_value = 11 | 6 = {{note label|K|k|none}} 해수면에서
| item7_value = 12 | 7 = {{note label|L|l|none}} 천체의 질량과 바로 이웃한 것들의 질량의 비. 행성과 왜행성을 구분하는데 쓰인다
| item8_value = 13 | 8 = {{note label|M|m|none}} 이 천체의 자전이 공전과 동주기 적이다는 것은, 모천체에 대해 한 면만을 보여준다는 것을 뜻한다.
| item9_value = 24 | 9 = {{note label|X|x|none}} 천체의 행성 판별식은 에리스의 값에 기반하여 계산되었다. 세드나 주변에 이웃한 천체들은 거의 알려지지 않아서 행성 판별식을 계산하기 어렵다.
| item10_value = 28 | 10 = {{note label|AB|ab|none}}프로테우스의 평균 지름은: 210&nbsp;km;<ref name="nep" /> 미마스의 평균 지름은: 199&nbsp;km<ref name="Saturn" />
| item11_value = 29 | 11 = {{note label|AC|ac|none}} "기타 다르게 언급되지 않은 한"이라는 의미는 포함된 정보가 다른 인용문에서 별도의 언급이 없는 한 표 전체 줄 또는 그 열에 적용됨을 의미한다.
}}
{{참고 자료 끝}}

== 출처주 ==
{{각주|30em}}

== 같이 보기 ==
* [[옛 행성의 목록]]

{{태양계}}

[[분류:태양계]]