🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.86 AU - 0.92 AU

Year: 316 Days

Day: 23.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.63 AU - 2.37 AU

Year: 1066 Days

Day: 27.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.86 AU - 3.82 AU

Year: 2300 Days

Day: 27.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.22 AU - 3.7 AU

Year: 2425 Days

Day: 12 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,621,559 km

• M1: 1,625,979 km (0.11 R)
• M2: 2,074,623 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.07 AU - 6.51 AU

Year: 4584 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 107,621,559 km

• M1: 143,165 km (0.091 R)
• M2: 434,133 km (0.095 R)
• M3: 571,314 km (0.07 R)
• M4: 961,166 km (0.083 R)
• M5: 1,067,530 km (0.067 R)
• M6: 1,166,714 km (0.077 R)
• M7: 1,657,096 km (0.107 R)
• M8: 2,108,133 km (0.069 R)
• M9: 2,177,696 km (0.11 R)
• M10: 2,347,639 km (0.09 R)
• M11: 2,522,071 km (0.106 R)
• M12: 2,730,909 km (0.063 R)
• M13: 2,868,240 km (0.056 R)
• M14: 3,054,789 km (0.079 R)
• M15: 3,229,369 km (0.116 R)
• M16: 3,342,166 km (0.083 R)
• M17: 3,621,764 km (0.103 R)
• M18: 3,960,304 km (0.113 R)
• M19: 4,115,886 km (0.105 R)
• M20: 4,397,729 km (0.116 R)
• M21: 4,777,109 km (0.03 R)
• M22: 5,092,012 km (0.082 R)
• M23: 6,076,666 km (0.12 R)
• M24: 6,196,344 km (0.025 R)
• M25: 6,336,966 km (0.082 R)
• M26: 6,703,331 km (0.068 R)
• M27: 8,061,380 km (0.097 R)
• M28: 8,237,008 km (0.102 R)
• M29: 9,088,519 km (0.105 R)
• M30: 9,363,181 km (0.112 R)
• M31: 9,594,160 km (0.096 R)
• M32: 9,991,193 km (0.102 R)
• M33: 10,922,290 km (0.033 R)
• M34: 11,410,578 km (0.102 R)
• M35: 12,357,682 km (0.057 R)
• M36: 12,509,524 km (0.094 R)
• M37: 12,917,477 km (0.093 R)
• M38: 13,694,189 km (0.103 R)
• M39: 15,592,137 km (0.091 R)
• M40: 16,113,785 km (0.114 R)
• M41: 16,501,992 km (0.105 R)
• M42: 16,949,289 km (0.049 R)
• M43: 17,202,558 km (0.101 R)
• M44: 17,542,445 km (0.115 R)
• M45: 17,656,139 km (0.056 R)
• M46: 18,084,887 km (0.038 R)
• M47: 18,546,097 km (0.063 R)
• M48: 18,691,057 km (0.038 R)
• M49: 19,775,043 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 10.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.71 AU - 11.37 AU

Year: 13819 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,621,559 km

• M1: 141,071 km (0.098 R)
• M2: 911,649 km (0.111 R)
• M3: 1,001,707 km (0.093 R)
• M4: 1,471,744 km (0.106 R)
• M5: 2,434,107 km (0.067 R)
• M6: 3,235,353 km (0.106 R)
• M7: 3,664,849 km (0.118 R)
• M8: 4,036,749 km (0.094 R)
• M9: 4,265,783 km (0.11 R)
• M10: 4,381,871 km (0.095 R)
• M11: 4,577,695 km (0.099 R)
• M12: 4,856,844 km (0.054 R)
• M13: 5,348,423 km (0.033 R)
• M14: 5,473,786 km (0.088 R)
• M15: 5,558,010 km (0.091 R)
• M16: 6,115,411 km (0.068 R)
• M17: 6,378,853 km (0.1 R)
• M18: 6,962,285 km (0.066 R)
• M19: 8,180,012 km (0.084 R)
• M20: 8,567,919 km (0.079 R)
• M21: 8,862,776 km (0.074 R)
• M22: 9,921,032 km (0.098 R)
• M23: 10,230,699 km (0.104 R)
• M24: 10,543,658 km (0.083 R)
• M25: 10,648,676 km (0.109 R)
• M26: 11,609,244 km (0.107 R)
• M27: 12,154,977 km (0.1 R)
• M28: 12,764,887 km (0.09 R)
• M29: 12,989,134 km (0.11 R)
• M30: 14,188,012 km (0.051 R)
• M31: 15,961,195 km (0.092 R)
• M32: 16,142,358 km (0.115 R)
• M33: 16,385,006 km (0.1 R)
• M34: 17,429,498 km (0.087 R)
• M35: 17,991,089 km (0.051 R)
• M36: 18,242,712 km (0.111 R)
• M37: 18,812,979 km (0.06 R)
• M38: 20,036,092 km (0.108 R)
• M39: 20,558,787 km (0.11 R)
• M40: 20,953,725 km (0.091 R)
• M41: 21,684,211 km (0.088 R)
• M42: 22,761,765 km (0.084 R)
• M43: 23,033,883 km (0.055 R)
• M44: 24,549,759 km (0.094 R)
• M45: 24,898,770 km (0.09 R)
• M46: 26,382,632 km (0.088 R)
• M47: 26,453,990 km (0.039 R)
• M48: 26,883,485 km (0.119 R)
• M49: 27,894,767 km (0.12 R)
• M50: 29,213,323 km (0.11 R)
• M51: 31,228,855 km (0.106 R)
• M52: 33,288,967 km (0.076 R)
• M53: 34,296,509 km (0.11 R)
• M54: 34,608,420 km (0.069 R)
• M55: 35,235,385 km (0.106 R)
• M56: 35,707,965 km (0.078 R)
• M57: 36,341,362 km (0.063 R)
• M58: 37,138,270 km (0.113 R)
• M59: 37,458,708 km (0.066 R)
• M60: 39,727,211 km (0.113 R)
• M61: 40,795,489 km (0.098 R)
• M62: 40,878,067 km (0.096 R)
• M63: 41,540,636 km (0.118 R)
• M64: 41,623,663 km (0.082 R)
• M65: 43,128,468 km (0.115 R)
• M66: 44,226,217 km (0.114 R)
• M67: 44,735,897 km (0.025 R)
• M68: 44,821,168 km (0.104 R)
• M69: 45,076,830 km (0.093 R)
• M70: 46,018,848 km (0.05 R)
• M71: 47,661,283 km (0.111 R)
• M72: 48,009,547 km (0.059 R)
• M73: 48,096,613 km (0.076 R)
• M74: 48,445,924 km (0.082 R)
• M75: 48,620,954 km (0.085 R)
• M76: 49,146,940 km (0.087 R)
• M77: 51,181,172 km (0.095 R)
• M78: 51,805,743 km (0.09 R)
• M79: 52,074,271 km (0.086 R)
• M80: 52,522,616 km (0.05 R)
• M81: 53,062,514 km (0.073 R)
• M82: 53,152,572 km (0.111 R)
• M83: 53,785,072 km (0.05 R)
• M84: 54,419,965 km (0.073 R)
• M85: 54,692,982 km (0.089 R)
• M86: 56,615,913 km (0.079 R)
• M87: 56,984,671 km (0.04 R)
• M88: 58,840,433 km (0.066 R)
• M89: 59,588,422 km (0.049 R)
• M90: 60,904,734 km (0.047 R)
• M91: 61,188,072 km (0.093 R)
• M92: 62,897,228 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70

Radius: 6.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.62 AU - 16.22 AU

Year: 20629 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 107,621,559 km

• M1: 87,814 km (0.09 R)
• M2: 132,245 km (0.1 R)
• M3: 332,107 km (0.108 R)
• M4: 374,443 km (0.099 R)
• M5: 489,634 km (0.091 R)
• M6: 755,619 km (0.056 R)
• M7: 1,014,274 km (0.101 R)
• M8: 1,388,418 km (0.069 R)
• M9: 1,516,025 km (0.092 R)
• M10: 1,724,265 km (0.091 R)
• M11: 1,802,355 km (0.117 R)
• M12: 2,043,806 km (0.094 R)
• M13: 2,316,972 km (0.074 R)
• M14: 2,944,086 km (0.065 R)
• M15: 3,014,397 km (0.066 R)
• M16: 3,398,265 km (0.071 R)
• M17: 3,621,016 km (0.097 R)
• M18: 3,823,123 km (0.075 R)
• M19: 4,832,460 km (0.112 R)
• M20: 5,111,161 km (0.108 R)
• M21: 5,395,098 km (0.039 R)
• M22: 5,801,256 km (0.116 R)
• M23: 6,642,893 km (0.079 R)
• M24: 7,015,243 km (0.111 R)
• M25: 7,299,030 km (0.092 R)
• M26: 7,394,473 km (0.109 R)
• M27: 8,437,769 km (0.088 R)
• M28: 8,672,189 km (0.119 R)
• M29: 10,731,104 km (0.079 R)
• M30: 12,020,339 km (0.119 R)
• M31: 12,208,533 km (0.092 R)
• M32: 12,284,080 km (0.048 R)
• M33: 12,359,776 km (0.081 R)
• M34: 13,009,330 km (0.048 R)
• M35: 14,103,489 km (0.095 R)
• M36: 14,461,477 km (0.1 R)
• M37: 14,661,489 km (0.036 R)
• M38: 15,024,114 km (0.095 R)
• M39: 15,348,891 km (0.066 R)
• M40: 15,471,262 km (0.025 R)
• M41: 15,922,749 km (0.1 R)
• M42: 16,295,397 km (0.119 R)
• M43: 16,671,037 km (0.091 R)
• M44: 16,754,812 km (0.096 R)
• M45: 16,880,773 km (0.093 R)
• M46: 17,049,370 km (0.093 R)
• M47: 17,176,080 km (0.115 R)
• M48: 17,218,416 km (0.047 R)
• M49: 17,814,563 km (0.105 R)
• M50: 18,029,236 km (0.081 R)
• M51: 18,460,826 km (0.096 R)
• M52: 18,504,209 km (0.065 R)
• M53: 18,896,006 km (0.099 R)
• M54: 19,422,591 km (0.102 R)
• M55: 19,599,116 km (0.094 R)
• M56: 20,490,121 km (0.073 R)
• M57: 21,212,380 km (0.09 R)
• M58: 21,531,023 km (0.094 R)
• M59: 21,622,427 km (0.092 R)
• M60: 22,496,378 km (0.087 R)
• M61: 23,569,893 km (0.11 R)
• M62: 23,616,866 km (0.053 R)
• M63: 24,612,141 km (0.105 R)
• M64: 24,899,070 km (0.109 R)
• M65: 25,524,389 km (0.087 R)
• M66: 25,621,029 km (0.092 R)
• M67: 26,008,936 km (0.048 R)
• M68: 26,057,556 km (0.059 R)
• M69: 26,252,332 km (0.099 R)
• M70: 26,545,394 km (0.094 R)
• M71: 28,778,142 km (0.092 R)
• M72: 29,282,287 km (0.111 R)
• M73: 30,350,865 km (0.051 R)
• M74: 30,761,212 km (0.033 R)
• M75: 31,276,726 km (0.073 R)
• M76: 31,639,351 km (0.061 R)
• M77: 32,682,946 km (0.106 R)
• M78: 33,367,356 km (0.103 R)
• M79: 33,897,082 km (0.095 R)
• M80: 34,322,838 km (0.113 R)
• M81: 34,964,762 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 5.3

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.67 AU - 20.01 AU

Year: 30807 Days

Day: 24.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,621,559 km

• M1: 73,752 km (0.102 R)
• M2: 456,722 km (0.047 R)
• M3: 1,392,906 km (0.096 R)
• M4: 1,767,499 km (0.084 R)
• M5: 2,365,142 km (0.113 R)
• M6: 2,809,448 km (0.08 R)
• M7: 3,105,502 km (0.05 R)
• M8: 3,323,167 km (0.027 R)
• M9: 3,367,298 km (0.072 R)
• M10: 4,483,299 km (0.112 R)
• M11: 4,878,835 km (0.036 R)
• M12: 5,755,778 km (0.059 R)
• M13: 6,185,124 km (0.095 R)
• M14: 6,294,031 km (0.114 R)
• M15: 6,348,784 km (0.095 R)
• M16: 6,848,291 km (0.101 R)
• M17: 8,846,470 km (0.071 R)
• M18: 8,969,140 km (0.079 R)
• M19: 9,092,559 km (0.08 R)
• M20: 12,081,075 km (0.087 R)
• M21: 12,217,359 km (0.078 R)
• M22: 12,491,422 km (0.116 R)
• M23: 13,963,316 km (0.087 R)
• M24: 14,683,330 km (0.112 R)
• M25: 15,415,313 km (0.105 R)
• M26: 16,838,587 km (0.067 R)
• M27: 17,527,335 km (0.086 R)
• M28: 17,758,913 km (0.04 R)
• M29: 17,836,405 km (0.087 R)
• M30: 18,538,318 km (0.047 R)
• M31: 20,291,754 km (0.082 R)
• M32: 20,535,001 km (0.118 R)
• M33: 21,517,410 km (0.112 R)
• M34: 22,097,550 km (0.097 R)
• M35: 23,697,948 km (0.059 R)
• M36: 23,868,639 km (0.118 R)
• M37: 24,814,248 km (0.081 R)
• M38: 25,684,608 km (0.094 R)
• M39: 26,564,991 km (0.092 R)
• M40: 28,899,616 km (0.118 R)
• M41: 30,091,462 km (0.098 R)
• M42: 34,919,285 km (0.066 R)
• M43: 36,778,337 km (0.101 R)
• M44: 36,877,072 km (0.095 R)
• M45: 37,074,691 km (0.096 R)
• M46: 38,870,164 km (0.12 R)
• M47: 38,970,694 km (0.11 R)
• M48: 40,387,835 km (0.11 R)
• M49: 41,307,712 km (0.117 R)
• M50: 42,752,229 km (0.111 R)
• M51: 43,585,190 km (0.074 R)
• M52: 46,009,424 km (0.098 R)
• M53: 46,755,767 km (0.062 R)
• M54: 46,969,842 km (0.091 R)
• M55: 47,076,954 km (0.063 R)
• M56: 48,801,967 km (0.077 R)
• M57: 50,767,384 km (0.068 R)
• M58: 52,647,081 km (0.075 R)
• M59: 52,981,133 km (0.114 R)
• M60: 53,315,933 km (0.077 R)
• M61: 53,875,579 km (0.098 R)
• M62: 54,212,174 km (0.074 R)
• M63: 54,549,517 km (0.108 R)
• M64: 54,887,608 km (0.079 R)
• M65: 56,019,466 km (0.068 R)
• M66: 56,588,237 km (0.119 R)
• M67: 57,502,430 km (0.053 R)
• M68: 57,846,505 km (0.084 R)
• M69: 60,390,267 km (0.12 R)
• M70: 60,740,027 km (0.042 R)
• M71: 62,027,915 km (0.084 R)
• M72: 62,498,550 km (0.093 R)
• M73: 63,088,414 km (0.076 R)
• M74: 64,273,828 km (0.109 R)
• M75: 64,869,227 km (0.106 R)
• M76: 66,786,922 km (0.093 R)
• M77: 67,027,924 km (0.072 R)
• M78: 67,994,925 km (0.054 R)
• M79: 68,237,423 km (0.104 R)
• M80: 68,480,071 km (0.097 R)
• M81: 68,844,790 km (0.108 R)
• M82: 69,942,540 km (0.111 R)
• M83: 71,538,599 km (0.09 R)
• M84: 71,661,868 km (0.064 R)
• M85: 73,146,477 km (0.119 R)
• M86: 75,643,415 km (0.074 R)
• M87: 77,787,751 km (0.11 R)
• M88: 78,168,179 km (0.114 R)
• M89: 80,207,796 km (0.102 R)
• M90: 82,394,019 km (0.093 R)
• M91: 83,429,536 km (0.113 R)
• M92: 83,948,940 km (0.113 R)
• M93: 84,339,240 km (0.054 R)
• M94: 86,430,768 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 4.9

Gravity: 33.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.73 AU - 20.23 AU

Year: 31151 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,621,559 km

• M1: 258,505 km (0.085 R)
• M2: 411,993 km (0.081 R)
• M3: 648,058 km (0.08 R)
• M4: 921,373 km (0.114 R)
• M5: 1,192,145 km (0.093 R)
• M6: 1,227,600 km (0.09 R)
• M7: 1,336,358 km (0.09 R)
• M8: 1,410,708 km (0.079 R)
• M9: 1,486,404 km (0.045 R)
• M10: 1,524,701 km (0.056 R)
• M11: 2,182,483 km (0.113 R)
• M12: 2,226,166 km (0.094 R)
• M13: 3,260,336 km (0.102 R)
• M14: 3,931,731 km (0.067 R)
• M15: 5,938,437 km (0.086 R)
• M16: 6,309,589 km (0.107 R)
• M17: 6,944,782 km (0.102 R)
• M18: 8,070,656 km (0.034 R)
• M19: 8,275,006 km (0.113 R)
• M20: 10,264,359 km (0.108 R)
• M21: 10,634,464 km (0.074 R)
• M22: 10,933,809 km (0.035 R)
• M23: 12,158,268 km (0.062 R)
• M24: 13,748,792 km (0.046 R)
• M25: 15,826,856 km (0.055 R)
• M26: 16,340,127 km (0.103 R)
• M27: 16,426,145 km (0.095 R)
• M28: 18,089,674 km (0.101 R)
• M29: 18,446,614 km (0.082 R)
• M30: 20,543,976 km (0.1 R)
• M31: 21,667,905 km (0.093 R)
• M32: 24,465,385 km (0.08 R)
• M33: 25,555,655 km (0.064 R)
• M34: 28,298,681 km (0.11 R)
• M35: 28,816,739 km (0.087 R)
• M36: 28,920,709 km (0.094 R)
• M37: 30,707,805 km (0.115 R)
• M38: 31,560,962 km (0.099 R)
• M39: 32,098,168 km (0.117 R)
• M40: 32,638,515 km (0.099 R)
• M41: 33,837,542 km (0.118 R)
• M42: 34,608,121 km (0.075 R)
• M43: 35,942,534 km (0.112 R)
• M44: 36,954,264 km (0.098 R)
• M45: 37,067,211 km (0.1 R)
• M46: 39,005,700 km (0.101 R)
• M47: 39,120,741 km (0.104 R)
• M48: 39,466,611 km (0.065 R)
• M49: 41,915,678 km (0.102 R)
• M50: 45,377,522 km (0.086 R)
• M51: 45,619,721 km (0.113 R)
• M52: 47,572,123 km (0.062 R)
• M53: 48,682,139 km (0.047 R)
• M54: 50,927,902 km (0.112 R)
• M55: 52,190,209 km (0.073 R)
• M56: 56,167,717 km (0.075 R)
• M57: 57,079,367 km (0.115 R)
• M58: 59,578,250 km (0.098 R)
• M59: 59,843,337 km (0.078 R)
• M60: 60,640,993 km (0.085 R)
• M61: 61,978,248 km (0.113 R)
• M62: 64,818,065 km (0.03 R)
• M63: 66,597,232 km (0.076 R)
• M64: 69,504,816 km (0.108 R)
• M65: 70,203,289 km (0.094 R)
• M66: 71,044,328 km (0.055 R)
• M67: 71,184,950 km (0.116 R)
• M68: 72,453,690 km (0.084 R)
• M69: 72,595,209 km (0.094 R)
• M70: 72,878,248 km (0.033 R)
• M71: 76,304,638 km (0.106 R)
• M72: 77,892,470 km (0.105 R)
• M73: 79,054,247 km (0.084 R)
• M74: 80,367,866 km (0.102 R)
• M75: 81,100,895 km (0.044 R)
• M76: 81,688,815 km (0.05 R)
• M77: 81,836,019 km (0.099 R)
• M78: 82,130,727 km (0.095 R)
• M79: 83,164,897 km (0.082 R)
• M80: 83,312,999 km (0.1 R)
• M81: 83,461,101 km (0.112 R)
• M82: 84,203,256 km (0.082 R)
• M83: 84,798,655 km (0.059 R)
• M84: 87,344,512 km (0.111 R)
• M85: 88,098,036 km (0.11 R)
• M86: 88,702,412 km (0.092 R)
• M87: 90,980,937 km (0.086 R)
• M88: 95,750,865 km (0.075 R)
• M89: 96,216,713 km (0.094 R)
• M90: 98,400,842 km (0.088 R)
• M91: 102,182,826 km (0.115 R)
• M92: 102,658,996 km (0.116 R)
• M93: 106,172,750 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit