🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.94 AU - 1.02 AU

Year: 339 Days

Day: 24 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,821,461 km

• M1: 222,302 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 393 Days

Day: 23.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,821,461 km

• M1: 534,364 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.22 AU - 1.22 AU

Year: 471 Days

Day: 19.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.62 AU - 3.12 AU

Year: 1701 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,821,461 km

• M1: 42,635 km (0.092 R)
• M2: 162,762 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 12

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.63 AU - 6.81 AU

Year: 4786 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,821,461 km

• M1: 153,188 km (0.07 R)
• M2: 436,377 km (0.089 R)
• M3: 531,222 km (0.092 R)
• M4: 622,626 km (0.093 R)
• M5: 1,084,884 km (0.117 R)
• M6: 1,167,761 km (0.096 R)
• M7: 1,380,938 km (0.115 R)
• M8: 1,641,537 km (0.068 R)
• M9: 2,426,926 km (0.078 R)
• M10: 2,537,629 km (0.103 R)
• M11: 2,701,887 km (0.115 R)
• M12: 3,084,409 km (0.112 R)
• M13: 3,204,686 km (0.117 R)
• M14: 3,736,955 km (0.113 R)
• M15: 4,139,223 km (0.098 R)
• M16: 4,272,515 km (0.057 R)
• M17: 4,456,371 km (0.096 R)
• M18: 5,088,572 km (0.085 R)
• M19: 5,323,141 km (0.107 R)
• M20: 5,789,587 km (0.097 R)
• M21: 5,952,499 km (0.09 R)
• M22: 6,186,022 km (0.069 R)
• M23: 6,394,561 km (0.099 R)
• M24: 6,647,830 km (0.088 R)
• M25: 6,833,032 km (0.087 R)
• M26: 7,005,369 km (0.082 R)
• M27: 7,164,541 km (0.117 R)
• M28: 7,427,833 km (0.088 R)
• M29: 8,221,450 km (0.112 R)
• M30: 8,574,202 km (0.058 R)
• M31: 8,667,102 km (0.102 R)
• M32: 9,582,192 km (0.082 R)
• M33: 9,969,800 km (0.105 R)
• M34: 10,181,930 km (0.033 R)
• M35: 10,395,556 km (0.118 R)
• M36: 10,877,411 km (0.098 R)
• M37: 11,315,733 km (0.077 R)
• M38: 11,537,137 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 3.7

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.19 AU - 15.27 AU

Year: 18780 Days

Day: 23.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 108,821,461 km

• M1: 74,201 km (0.092 R)
• M2: 284,236 km (0.102 R)
• M3: 348,563 km (0.12 R)
• M4: 569,369 km (0.096 R)
• M5: 901,626 km (0.069 R)
• M6: 1,037,012 km (0.079 R)
• M7: 1,305,690 km (0.099 R)
• M8: 1,664,276 km (0.103 R)
• M9: 1,806,394 km (0.094 R)
• M10: 2,178,444 km (0.115 R)
• M11: 2,849,241 km (0.12 R)
• M12: 3,398,265 km (0.09 R)
• M13: 3,700,154 km (0.114 R)
• M14: 4,137,129 km (0.096 R)
• M15: 4,856,246 km (0.112 R)
• M16: 5,127,317 km (0.087 R)
• M17: 5,333,762 km (0.092 R)
• M18: 5,754,731 km (0.112 R)
• M19: 6,554,032 km (0.049 R)
• M20: 6,591,133 km (0.114 R)
• M21: 6,628,382 km (0.085 R)
• M22: 7,348,846 km (0.109 R)
• M23: 7,816,489 km (0.084 R)
• M24: 8,053,901 km (0.088 R)
• M25: 8,253,614 km (0.065 R)
• M26: 8,576,596 km (0.108 R)
• M27: 9,151,500 km (0.106 R)
• M28: 10,642,542 km (0.053 R)
• M29: 11,037,929 km (0.062 R)
• M30: 11,082,210 km (0.119 R)
• M31: 11,348,794 km (0.099 R)
• M32: 11,438,253 km (0.104 R)
• M33: 11,797,886 km (0.116 R)
• M34: 13,226,546 km (0.051 R)
• M35: 13,698,976 km (0.105 R)
• M36: 13,746,548 km (0.106 R)
• M37: 14,176,941 km (0.118 R)
• M38: 14,466,264 km (0.096 R)
• M39: 14,903,987 km (0.101 R)
• M40: 14,952,906 km (0.098 R)
• M41: 15,149,028 km (0.062 R)
• M42: 15,742,483 km (0.084 R)
• M43: 16,596,238 km (0.098 R)
• M44: 17,310,718 km (0.111 R)
• M45: 18,400,837 km (0.059 R)
• M46: 18,927,721 km (0.097 R)
• M47: 19,996,448 km (0.049 R)
• M48: 20,320,776 km (0.113 R)
• M49: 20,592,446 km (0.116 R)
• M50: 20,755,957 km (0.09 R)
• M51: 20,974,818 km (0.039 R)
• M52: 21,635,592 km (0.117 R)
• M53: 22,024,247 km (0.115 R)
• M54: 22,415,296 km (0.101 R)
• M55: 22,977,784 km (0.069 R)
• M56: 23,034,332 km (0.089 R)
• M57: 23,147,428 km (0.111 R)
• M58: 23,488,062 km (0.115 R)
• M59: 24,404,200 km (0.111 R)
• M60: 24,750,818 km (0.114 R)
• M61: 28,912,780 km (0.106 R)
• M62: 29,218,259 km (0.112 R)
• M63: 30,326,780 km (0.063 R)
• M64: 30,512,879 km (0.069 R)
• M65: 30,761,661 km (0.078 R)
• M66: 31,763,218 km (0.108 R)
• M67: 32,331,241 km (0.105 R)
• M68: 32,775,397 km (0.117 R)
• M69: 34,248,787 km (0.039 R)
• M70: 35,482,221 km (0.097 R)
• M71: 35,678,344 km (0.1 R)
• M72: 35,809,242 km (0.038 R)
• M73: 37,858,883 km (0.108 R)
• M74: 39,066,287 km (0.092 R)
• M75: 40,014,139 km (0.092 R)
• M76: 40,695,857 km (0.103 R)
• M77: 42,001,547 km (0.089 R)
• M78: 43,460,575 km (0.104 R)
• M79: 44,372,075 km (0.075 R)
• M80: 45,077,578 km (0.083 R)
• M81: 45,857,731 km (0.109 R)
• M82: 46,213,924 km (0.103 R)
• M83: 46,785,687 km (0.105 R)
• M84: 47,575,564 km (0.077 R)
• M85: 48,225,267 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 3.9

Gravity: 63.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.76 AU - 16.02 AU

Year: 19097 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,821,461 km

• M1: 374,743 km (0.075 R)
• M2: 684,261 km (0.09 R)
• M3: 810,372 km (0.109 R)
• M4: 862,881 km (0.079 R)
• M5: 999,164 km (0.1 R)
• M6: 1,777,821 km (0.063 R)
• M7: 1,951,355 km (0.112 R)
• M8: 2,058,018 km (0.117 R)
• M9: 2,427,375 km (0.064 R)
• M10: 2,856,871 km (0.055 R)
• M11: 3,142,303 km (0.114 R)
• M12: 3,609,198 km (0.098 R)
• M13: 4,052,158 km (0.086 R)
• M14: 4,234,069 km (0.077 R)
• M15: 4,748,087 km (0.063 R)
• M16: 4,988,341 km (0.082 R)
• M17: 5,783,005 km (0.062 R)
• M18: 6,247,207 km (0.089 R)
• M19: 6,299,566 km (0.093 R)
• M20: 6,776,784 km (0.115 R)
• M21: 8,799,197 km (0.06 R)
• M22: 10,181,033 km (0.112 R)
• M23: 10,304,301 km (0.118 R)
• M24: 10,928,274 km (0.117 R)
• M25: 11,117,815 km (0.107 R)
• M26: 12,409,293 km (0.068 R)
• M27: 12,607,061 km (0.1 R)
• M28: 13,273,819 km (0.066 R)
• M29: 13,341,138 km (0.065 R)
• M30: 14,920,144 km (0.117 R)
• M31: 15,909,734 km (0.088 R)
• M32: 16,052,899 km (0.111 R)
• M33: 16,268,320 km (0.101 R)
• M34: 16,412,532 km (0.114 R)
• M35: 16,629,599 km (0.075 R)
• M36: 16,702,153 km (0.08 R)
• M37: 17,507,289 km (0.089 R)
• M38: 18,100,744 km (0.102 R)
• M39: 18,175,393 km (0.104 R)
• M40: 19,459,990 km (0.099 R)
• M41: 19,920,303 km (0.108 R)
• M42: 20,306,714 km (0.026 R)
• M43: 22,035,766 km (0.076 R)
• M44: 23,160,443 km (0.111 R)
• M45: 24,221,391 km (0.111 R)
• M46: 24,386,099 km (0.097 R)
• M47: 25,131,395 km (0.118 R)
• M48: 26,052,619 km (0.104 R)
• M49: 26,475,083 km (0.099 R)
• M50: 28,360,166 km (0.08 R)
• M51: 28,620,616 km (0.05 R)
• M52: 28,881,814 km (0.116 R)
• M53: 29,143,760 km (0.118 R)
• M54: 29,318,789 km (0.113 R)
• M55: 29,582,081 km (0.051 R)
• M56: 30,465,457 km (0.099 R)
• M57: 30,643,179 km (0.108 R)
• M58: 30,910,361 km (0.109 R)
• M59: 32,257,938 km (0.12 R)
• M60: 32,348,445 km (0.102 R)
• M61: 32,620,564 km (0.092 R)
• M62: 32,984,386 km (0.093 R)
• M63: 33,258,299 km (0.065 R)
• M64: 33,441,258 km (0.107 R)
• M65: 33,900,224 km (0.083 R)
• M66: 34,453,586 km (0.041 R)
• M67: 34,546,038 km (0.079 R)
• M68: 36,319,820 km (0.073 R)
• M69: 36,696,956 km (0.06 R)
• M70: 36,791,502 km (0.115 R)
• M71: 37,265,129 km (0.053 R)
• M72: 37,645,556 km (0.084 R)
• M73: 40,734,752 km (0.117 R)
• M74: 42,309,569 km (0.116 R)
• M75: 42,408,752 km (0.074 R)
• M76: 42,507,936 km (0.072 R)
• M77: 44,004,662 km (0.106 R)
• M78: 44,608,140 km (0.088 R)
• M79: 44,708,969 km (0.1 R)
• M80: 45,113,183 km (0.112 R)
• M81: 50,791,768 km (0.109 R)
• M82: 54,520,794 km (0.111 R)
• M83: 55,060,543 km (0.097 R)
• M84: 55,602,237 km (0.092 R)
• M85: 56,800,068 km (0.112 R)
• M86: 57,566,607 km (0.118 R)
• M87: 58,667,797 km (0.069 R)
• M88: 59,887,169 km (0.079 R)
• M89: 63,028,276 km (0.08 R)
• M90: 64,961,379 km (0.114 R)
• M91: 65,992,557 km (0.073 R)
• M92: 67,029,271 km (0.034 R)
• M93: 70,288,709 km (0.105 R)
• M94: 70,993,914 km (0.061 R)
• M95: 75,633,991 km (0.067 R)
• M96: 76,960,475 km (0.11 R)
• M97: 77,687,221 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253

Radius: 3.6

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.25 AU - 17.63 AU

Year: 19197 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,821,461 km

• M1: 82,728 km (0.05 R)
• M2: 106,065 km (0.089 R)
• M3: 206,295 km (0.11 R)
• M4: 766,988 km (0.047 R)
• M5: 904,170 km (0.072 R)
• M6: 1,091,616 km (0.059 R)
• M7: 1,156,840 km (0.089 R)
• M8: 1,291,030 km (0.11 R)
• M9: 1,430,305 km (0.036 R)
• M10: 1,525,898 km (0.115 R)
• M11: 1,723,218 km (0.093 R)
• M12: 2,362,300 km (0.06 R)
• M13: 2,590,138 km (0.098 R)
• M14: 2,736,145 km (0.116 R)
• M15: 2,825,006 km (0.106 R)
• M16: 2,854,926 km (0.055 R)
• M17: 3,346,504 km (0.113 R)
• M18: 3,409,784 km (0.118 R)
• M19: 3,602,018 km (0.104 R)
• M20: 4,199,811 km (0.105 R)
• M21: 4,510,077 km (0.097 R)
• M22: 4,971,137 km (0.112 R)
• M23: 5,225,603 km (0.032 R)
• M24: 5,671,704 km (0.047 R)
• M25: 6,363,295 km (0.052 R)
• M26: 7,121,906 km (0.042 R)
• M27: 7,657,167 km (0.112 R)
• M28: 7,866,454 km (0.072 R)
• M29: 7,908,641 km (0.12 R)
• M30: 8,290,714 km (0.11 R)
• M31: 8,376,434 km (0.061 R)
• M32: 8,419,518 km (0.108 R)
• M33: 8,592,154 km (0.107 R)
• M34: 8,984,998 km (0.108 R)
• M35: 9,787,889 km (0.095 R)
• M36: 9,833,218 km (0.098 R)
• M37: 10,567,145 km (0.098 R)
• M38: 11,556,884 km (0.097 R)
• M39: 11,941,650 km (0.113 R)
• M40: 12,233,067 km (0.068 R)
• M41: 13,071,114 km (0.118 R)
• M42: 13,472,036 km (0.065 R)
• M43: 13,522,301 km (0.048 R)
• M44: 14,131,912 km (0.115 R)
• M45: 14,234,237 km (0.095 R)
• M46: 15,535,589 km (0.101 R)
• M47: 16,711,877 km (0.091 R)
• M48: 16,766,032 km (0.026 R)
• M49: 18,138,443 km (0.106 R)
• M50: 18,417,143 km (0.089 R)
• M51: 18,585,142 km (0.052 R)
• M52: 18,979,033 km (0.117 R)
• M53: 19,205,375 km (0.073 R)
• M54: 19,946,931 km (0.105 R)
• M55: 20,814,300 km (0.095 R)
• M56: 21,223,300 km (0.103 R)
• M57: 21,989,690 km (0.118 R)
• M58: 23,186,623 km (0.106 R)
• M59: 23,975,752 km (0.081 R)
• M60: 25,892,998 km (0.075 R)
• M61: 27,092,324 km (0.102 R)
• M62: 27,474,696 km (0.074 R)
• M63: 28,697,509 km (0.119 R)
• M64: 29,544,383 km (0.054 R)
• M65: 30,201,267 km (0.082 R)
• M66: 30,465,457 km (0.118 R)
• M67: 30,929,509 km (0.056 R)
• M68: 30,996,080 km (0.09 R)
• M69: 31,797,626 km (0.107 R)
• M70: 32,606,053 km (0.087 R)
• M71: 33,557,645 km (0.051 R)
• M72: 33,694,377 km (0.1 R)
• M73: 33,762,893 km (0.071 R)
• M74: 33,831,259 km (0.113 R)
• M75: 33,968,291 km (0.092 R)
• M76: 34,243,102 km (0.04 R)
• M77: 35,557,768 km (0.1 R)
• M78: 36,748,119 km (0.08 R)
• M79: 37,030,111 km (0.099 R)
• M80: 37,383,610 km (0.076 R)
• M81: 38,593,707 km (0.085 R)
• M82: 40,033,886 km (0.118 R)
• M83: 40,542,070 km (0.094 R)
• M84: 40,614,775 km (0.084 R)
• M85: 42,818,052 km (0.105 R)
• M86: 42,966,304 km (0.08 R)
• M87: 43,635,605 km (0.044 R)
• M88: 43,784,754 km (0.114 R)
• M89: 45,361,665 km (0.114 R)
• M90: 45,512,759 km (0.101 R)
• M91: 46,499,207 km (0.068 R)
• M92: 47,723,067 km (0.1 R)
• M93: 48,879,907 km (0.025 R)
• M94: 49,889,992 km (0.059 R)
• M95: 50,124,113 km (0.117 R)
• M96: 50,436,773 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 4.4

Gravity: 43.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.16 AU - 22.52 AU

Year: 30916 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,821,461 km

• M1: 64,477 km (0.104 R)
• M2: 105,317 km (0.111 R)
• M3: 484,697 km (0.103 R)
• M4: 990,936 km (0.113 R)
• M5: 1,815,819 km (0.096 R)
• M6: 1,983,369 km (0.119 R)
• M7: 2,026,154 km (0.087 R)
• M8: 2,378,756 km (0.073 R)
• M9: 3,139,461 km (0.066 R)
• M10: 3,189,427 km (0.061 R)
• M11: 3,289,956 km (0.117 R)
• M12: 4,804,036 km (0.112 R)
• M13: 6,692,111 km (0.093 R)
• M14: 7,278,385 km (0.071 R)
• M15: 7,813,347 km (0.097 R)
• M16: 10,298,317 km (0.096 R)
• M17: 10,822,209 km (0.11 R)
• M18: 11,818,232 km (0.106 R)
• M19: 13,732,187 km (0.104 R)
• M20: 15,997,398 km (0.064 R)
• M21: 18,016,371 km (0.082 R)
• M22: 18,827,939 km (0.099 R)
• M23: 20,113,883 km (0.08 R)
• M24: 20,206,932 km (0.028 R)
• M25: 20,767,476 km (0.086 R)
• M26: 23,941,045 km (0.12 R)
• M27: 24,633,384 km (0.103 R)
• M28: 25,231,925 km (0.064 R)
• M29: 25,936,381 km (0.062 R)
• M30: 26,341,941 km (0.106 R)
• M31: 26,545,394 km (0.107 R)
• M32: 27,261,818 km (0.117 R)
• M33: 27,880,854 km (0.106 R)
• M34: 28,088,347 km (0.111 R)
• M35: 29,765,788 km (0.116 R)
• M36: 31,799,720 km (0.099 R)
• M37: 31,908,029 km (0.086 R)
• M38: 32,342,312 km (0.099 R)
• M39: 33,657,127 km (0.083 R)
• M40: 33,877,934 km (0.098 R)
• M41: 34,989,296 km (0.093 R)
• M42: 36,338,669 km (0.092 R)
• M43: 37,475,912 km (0.106 R)
• M44: 39,087,829 km (0.096 R)
• M45: 39,785,554 km (0.057 R)
• M46: 39,902,240 km (0.1 R)
• M47: 42,259,753 km (0.085 R)
• M48: 43,455,189 km (0.085 R)
• M49: 46,738,264 km (0.109 R)
• M50: 51,619,344 km (0.103 R)
• M51: 53,668,087 km (0.105 R)
• M52: 54,572,705 km (0.115 R)
• M53: 57,448,574 km (0.088 R)
• M54: 58,506,530 km (0.097 R)
• M55: 60,507,552 km (0.099 R)
• M56: 62,259,642 km (0.069 R)
• M57: 62,666,398 km (0.062 R)
• M58: 63,618,888 km (0.119 R)
• M59: 64,165,220 km (0.081 R)
• M60: 66,366,253 km (0.072 R)
• M61: 66,643,159 km (0.059 R)
• M62: 68,731,994 km (0.081 R)
• M63: 69,854,726 km (0.109 R)
• M64: 72,830,676 km (0.09 R)
• M65: 72,973,542 km (0.059 R)
• M66: 73,116,259 km (0.039 R)
• M67: 75,992,577 km (0.116 R)
• M68: 76,427,159 km (0.106 R)
• M69: 79,639,474 km (0.034 R)
• M70: 80,966,257 km (0.106 R)
• M71: 82,449,071 km (0.083 R)
• M72: 85,140,636 km (0.11 R)
• M73: 85,290,982 km (0.074 R)
• M74: 88,316,898 km (0.105 R)
• M75: 88,469,189 km (0.111 R)
• M76: 88,621,479 km (0.094 R)
• M77: 89,996,134 km (0.065 R)
• M78: 92,148,548 km (0.092 R)
• M79: 92,766,687 km (0.041 R)
• M80: 95,096,674 km (0.092 R)
• M81: 95,877,575 km (0.087 R)
• M82: 99,655,669 km (0.083 R)
• M83: 100,290,113 km (0.112 R)
• M84: 101,403,570 km (0.079 R)
• M85: 102,201,376 km (0.113 R)
• M86: 103,001,276 km (0.095 R)
• M87: 103,161,495 km (0.1 R)
• M88: 105,090,709 km (0.084 R)
• M89: 107,194,055 km (0.099 R)
• M90: 108,169,583 km (0.113 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,005 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit