🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 144 Days

Day: 20.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 40 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.68 AU - 2.02 AU

Year: 888 Days

Day: 29 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.85 AU - 4.53 AU

Year: 3028 Days

Day: 15.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 10.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.45 AU - 6.79 AU

Year: 4704 Days

Day: 5.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,461,424 km

• M1: 160,967 km (0.047 R)
• M2: 328,667 km (0.086 R)
• M3: 413,788 km (0.101 R)
• M4: 542,442 km (0.069 R)
• M5: 724,353 km (0.105 R)
• M6: 885,021 km (0.105 R)
• M7: 1,013,825 km (0.114 R)
• M8: 1,088,175 km (0.064 R)
• M9: 1,242,859 km (0.081 R)
• M10: 1,609,374 km (0.054 R)
• M11: 2,399,400 km (0.056 R)
• M12: 2,898,908 km (0.116 R)
• M13: 3,072,591 km (0.086 R)
• M14: 3,227,424 km (0.104 R)
• M15: 3,430,429 km (0.115 R)
• M16: 3,591,246 km (0.047 R)
• M17: 4,040,489 km (0.101 R)
• M18: 4,113,044 km (0.075 R)
• M19: 4,259,650 km (0.111 R)
• M20: 4,760,503 km (0.111 R)
• M21: 5,122,231 km (0.12 R)
• M22: 5,845,238 km (0.09 R)
• M23: 6,121,096 km (0.093 R)
• M24: 6,743,274 km (0.069 R)
• M25: 6,887,486 km (0.103 R)
• M26: 7,267,165 km (0.103 R)
• M27: 7,534,198 km (0.084 R)
• M28: 7,683,945 km (0.119 R)
• M29: 8,885,366 km (0.098 R)
• M30: 9,914,449 km (0.03 R)
• M31: 10,078,708 km (0.106 R)
• M32: 10,276,925 km (0.052 R)
• M33: 11,150,876 km (0.062 R)
• M34: 11,424,640 km (0.119 R)
• M35: 11,631,384 km (0.085 R)
• M36: 11,735,205 km (0.077 R)
• M37: 12,223,941 km (0.113 R)
• M38: 12,470,778 km (0.115 R)
• M39: 12,648,201 km (0.067 R)
• M40: 13,185,257 km (0.114 R)
• M41: 13,365,971 km (0.117 R)
• M42: 13,620,288 km (0.098 R)
• M43: 13,729,793 km (0.109 R)
• M44: 14,133,857 km (0.12 R)
• M45: 14,281,660 km (0.033 R)
• M46: 14,616,310 km (0.088 R)
• M47: 15,369,236 km (0.117 R)
• M48: 15,750,561 km (0.099 R)
• M49: 15,980,793 km (0.094 R)
• M50: 17,464,654 km (0.053 R)
• M51: 17,623,377 km (0.092 R)
• M52: 19,524,616 km (0.111 R)
• M53: 20,228,175 km (0.068 R)
• M54: 21,108,858 km (0.111 R)
• M55: 21,193,381 km (0.111 R)
• M56: 21,320,389 km (0.059 R)
• M57: 21,830,817 km (0.081 R)
• M58: 22,087,677 km (0.089 R)
• M59: 22,345,434 km (0.114 R)
• M60: 22,647,472 km (0.099 R)
• M61: 23,649,179 km (0.091 R)
• M62: 23,780,975 km (0.106 R)
• M63: 23,957,052 km (0.094 R)
• M64: 24,045,165 km (0.11 R)
• M65: 24,266,121 km (0.097 R)
• M66: 24,354,683 km (0.113 R)
• M67: 24,933,028 km (0.049 R)
• M68: 25,022,338 km (0.093 R)
• M69: 25,336,045 km (0.073 R)
• M70: 25,470,833 km (0.082 R)
• M71: 25,921,870 km (0.098 R)
• M72: 26,466,706 km (0.049 R)
• M73: 27,153,061 km (0.069 R)
• M74: 28,077,276 km (0.08 R)
• M75: 28,636,772 km (0.118 R)
• M76: 28,730,421 km (0.051 R)
• M77: 28,824,219 km (0.113 R)
• M78: 29,294,255 km (0.101 R)
• M79: 29,388,502 km (0.059 R)
• M80: 30,480,566 km (0.088 R)
• M81: 31,779,225 km (0.066 R)
• M82: 31,973,254 km (0.05 R)
• M83: 32,606,352 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.29 AU - 6.91 AU

Year: 5987 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 58,461,424 km

• M1: 115,789 km (0.068 R)
• M2: 619,784 km (0.054 R)
• M3: 689,646 km (0.086 R)
• M4: 916,437 km (0.111 R)
• M5: 997,369 km (0.097 R)
• M6: 1,294,022 km (0.084 R)
• M7: 1,507,049 km (0.113 R)
• M8: 1,631,963 km (0.083 R)
• M9: 2,550,344 km (0.069 R)
• M10: 3,008,413 km (0.069 R)
• M11: 3,437,011 km (0.112 R)
• M12: 3,696,115 km (0.069 R)
• M13: 3,771,362 km (0.105 R)
• M14: 3,904,205 km (0.087 R)
• M15: 4,371,399 km (0.05 R)
• M16: 5,724,063 km (0.099 R)
• M17: 5,899,093 km (0.114 R)
• M18: 6,009,346 km (0.057 R)
• M19: 6,142,489 km (0.096 R)
• M20: 6,389,175 km (0.051 R)
• M21: 7,031,998 km (0.088 R)
• M22: 7,125,496 km (0.078 R)
• M23: 7,219,444 km (0.088 R)
• M24: 7,479,894 km (0.112 R)
• M25: 7,575,337 km (0.118 R)
• M26: 7,671,229 km (0.083 R)
• M27: 8,254,960 km (0.059 R)
• M28: 8,403,212 km (0.044 R)
• M29: 8,477,711 km (0.05 R)
• M30: 8,727,390 km (0.111 R)
• M31: 8,903,616 km (0.08 R)
• M32: 9,132,052 km (0.075 R)
• M33: 9,413,745 km (0.085 R)
• M34: 10,064,646 km (0.081 R)
• M35: 10,462,277 km (0.105 R)
• M36: 10,864,845 km (0.036 R)
• M37: 11,630,187 km (0.079 R)
• M38: 11,796,390 km (0.082 R)
• M39: 12,412,883 km (0.051 R)
• M40: 12,810,514 km (0.063 R)
• M41: 12,982,253 km (0.082 R)
• M42: 13,299,101 km (0.101 R)
• M43: 13,764,500 km (0.05 R)
• M44: 13,940,427 km (0.062 R)
• M45: 14,562,006 km (0.102 R)
• M46: 14,831,133 km (0.056 R)
• M47: 15,132,124 km (0.063 R)
• M48: 15,740,239 km (0.047 R)
• M49: 16,667,297 km (0.086 R)
• M50: 17,168,899 km (0.103 R)
• M51: 17,263,445 km (0.078 R)
• M52: 17,739,166 km (0.117 R)
• M53: 19,519,979 km (0.071 R)
• M54: 19,618,714 km (0.06 R)
• M55: 19,882,903 km (0.116 R)
• M56: 20,649,144 km (0.079 R)
• M57: 21,731,035 km (0.105 R)
• M58: 21,901,727 km (0.078 R)
• M59: 21,970,242 km (0.079 R)
• M60: 22,107,274 km (0.08 R)
• M61: 22,244,605 km (0.072 R)
• M62: 22,451,050 km (0.115 R)
• M63: 23,144,137 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 12.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.26 AU - 9.7 AU

Year: 7960 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,461,424 km

• M1: 170,691 km (0.077 R)
• M2: 363,224 km (0.1 R)
• M3: 527,332 km (0.041 R)
• M4: 648,357 km (0.059 R)
• M5: 749,934 km (0.112 R)
• M6: 938,128 km (0.041 R)
• M7: 1,596,359 km (0.096 R)
• M8: 2,059,514 km (0.103 R)
• M9: 2,540,022 km (0.098 R)
• M10: 2,830,242 km (0.089 R)
• M11: 2,979,541 km (0.113 R)
• M12: 3,080,519 km (0.051 R)
• M13: 3,234,156 km (0.059 R)
• M14: 3,469,623 km (0.106 R)
• M15: 3,737,703 km (0.111 R)
• M16: 3,819,533 km (0.109 R)
• M17: 4,012,813 km (0.052 R)
• M18: 5,641,485 km (0.07 R)
• M19: 5,862,142 km (0.105 R)
• M20: 6,149,968 km (0.098 R)
• M21: 6,839,764 km (0.089 R)
• M22: 7,210,917 km (0.107 R)
• M23: 7,554,094 km (0.072 R)
• M24: 7,692,921 km (0.105 R)
• M25: 7,797,639 km (0.117 R)
• M26: 7,973,118 km (0.115 R)
• M27: 8,185,397 km (0.055 R)
• M28: 8,543,534 km (0.115 R)
• M29: 9,573,366 km (0.116 R)
• M30: 9,837,107 km (0.07 R)
• M31: 10,681,138 km (0.075 R)
• M32: 10,759,079 km (0.099 R)
• M33: 11,190,968 km (0.084 R)
• M34: 11,349,392 km (0.109 R)
• M35: 11,468,771 km (0.113 R)
• M36: 12,031,110 km (0.111 R)
• M37: 12,397,475 km (0.078 R)
• M38: 13,016,212 km (0.029 R)
• M39: 13,099,538 km (0.112 R)
• M40: 13,224,751 km (0.116 R)
• M41: 13,476,375 km (0.107 R)
• M42: 13,856,952 km (0.115 R)
• M43: 15,282,170 km (0.072 R)
• M44: 15,370,134 km (0.044 R)
• M45: 16,123,958 km (0.093 R)
• M46: 16,799,093 km (0.091 R)
• M47: 17,208,542 km (0.104 R)
• M48: 18,270,089 km (0.057 R)
• M49: 18,738,330 km (0.06 R)
• M50: 19,257,883 km (0.066 R)
• M51: 19,830,095 km (0.118 R)
• M52: 19,974,009 km (0.084 R)
• M53: 20,650,340 km (0.113 R)
• M54: 21,088,961 km (0.059 R)
• M55: 21,481,506 km (0.08 R)
• M56: 21,926,111 km (0.107 R)
• M57: 22,774,032 km (0.086 R)
• M58: 22,975,091 km (0.1 R)
• M59: 23,379,155 km (0.09 R)
• M60: 23,582,010 km (0.041 R)
• M61: 23,734,450 km (0.078 R)
• M62: 26,906,374 km (0.082 R)
• M63: 27,065,845 km (0.096 R)
• M64: 27,975,101 km (0.117 R)
• M65: 29,003,287 km (0.064 R)
• M66: 29,221,251 km (0.12 R)
• M67: 29,330,458 km (0.074 R)
• M68: 29,494,567 km (0.075 R)
• M69: 30,098,792 km (0.1 R)
• M70: 31,543,160 km (0.05 R)
• M71: 32,104,750 km (0.046 R)
• M72: 32,612,934 km (0.098 R)
• M73: 32,896,422 km (0.073 R)
• M74: 33,066,964 km (0.104 R)
• M75: 33,981,306 km (0.103 R)
• M76: 34,499,214 km (0.085 R)
• M77: 34,788,087 km (0.038 R)
• M78: 35,251,990 km (0.12 R)
• M79: 35,951,659 km (0.073 R)
• M80: 36,127,287 km (0.086 R)
• M81: 37,127,948 km (0.097 R)
• M82: 37,542,633 km (0.051 R)
• M83: 38,436,331 km (0.078 R)
• M84: 39,096,207 km (0.084 R)
• M85: 39,397,497 km (0.057 R)
• M86: 39,759,972 km (0.116 R)
• M87: 40,062,759 km (0.067 R)
• M88: 40,244,969 km (0.101 R)
• M89: 40,853,982 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 12.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.73 AU - 10.45 AU

Year: 9677 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,461,424 km

• M1: 159,172 km (0.08 R)
• M2: 255,962 km (0.092 R)
• M3: 539,450 km (0.117 R)
• M4: 763,996 km (0.108 R)
• M5: 1,431,652 km (0.026 R)
• M6: 1,617,901 km (0.049 R)
• M7: 1,973,794 km (0.094 R)
• M8: 2,139,998 km (0.081 R)
• M9: 2,310,988 km (0.077 R)
• M10: 2,531,346 km (0.079 R)
• M11: 2,689,919 km (0.099 R)
• M12: 3,233,857 km (0.041 R)
• M13: 3,942,203 km (0.099 R)
• M14: 4,314,253 km (0.12 R)
• M15: 4,837,397 km (0.047 R)
• M16: 6,309,290 km (0.075 R)
• M17: 6,902,745 km (0.081 R)
• M18: 7,351,688 km (0.093 R)
• M19: 8,481,152 km (0.074 R)
• M20: 8,720,359 km (0.08 R)
• M21: 8,858,139 km (0.1 R)
• M22: 8,961,810 km (0.102 R)
• M23: 10,021,861 km (0.103 R)
• M24: 10,130,020 km (0.054 R)
• M25: 10,972,555 km (0.027 R)
• M26: 11,951,972 km (0.047 R)
• M27: 12,105,011 km (0.034 R)
• M28: 12,490,824 km (0.036 R)
• M29: 12,724,346 km (0.072 R)
• M30: 12,841,481 km (0.106 R)
• M31: 13,433,290 km (0.099 R)
• M32: 14,276,574 km (0.095 R)
• M33: 15,054,483 km (0.1 R)
• M34: 15,469,317 km (0.108 R)
• M35: 15,762,080 km (0.081 R)
• M36: 15,846,005 km (0.098 R)
• M37: 16,225,684 km (0.062 R)
• M38: 16,565,870 km (0.094 R)
• M39: 16,651,141 km (0.077 R)
• M40: 17,166,505 km (0.082 R)
• M41: 17,861,986 km (0.06 R)
• M42: 18,213,092 km (0.07 R)
• M43: 18,345,336 km (0.088 R)
• M44: 18,477,880 km (0.113 R)
• M45: 18,699,584 km (0.08 R)
• M46: 19,235,294 km (0.09 R)
• M47: 19,866,747 km (0.107 R)
• M48: 20,002,881 km (0.079 R)
• M49: 20,550,708 km (0.09 R)
• M50: 20,688,488 km (0.077 R)
• M51: 20,826,567 km (0.076 R)
• M52: 21,242,449 km (0.109 R)
• M53: 21,754,672 km (0.057 R)
• M54: 22,270,934 km (0.101 R)
• M55: 22,459,577 km (0.045 R)
• M56: 22,743,813 km (0.087 R)
• M57: 23,459,190 km (0.069 R)
• M58: 24,085,257 km (0.056 R)
• M59: 24,570,553 km (0.106 R)
• M60: 24,765,628 km (0.091 R)
• M61: 25,600,235 km (0.112 R)
• M62: 25,798,003 km (0.054 R)
• M63: 26,594,013 km (0.066 R)
• M64: 26,744,210 km (0.087 R)
• M65: 26,944,820 km (0.062 R)
• M66: 27,398,252 km (0.084 R)
• M67: 28,465,632 km (0.082 R)
• M68: 28,670,582 km (0.106 R)
• M69: 28,978,753 km (0.095 R)
• M70: 29,702,358 km (0.109 R)
• M71: 30,118,390 km (0.118 R)
• M72: 30,275,019 km (0.1 R)
• M73: 31,537,026 km (0.097 R)
• M74: 31,908,478 km (0.078 R)
• M75: 32,548,458 km (0.112 R)
• M76: 32,816,238 km (0.07 R)
• M77: 34,221,261 km (0.1 R)
• M78: 35,756,135 km (0.051 R)
• M79: 36,309,797 km (0.079 R)
• M80: 36,420,798 km (0.116 R)
• M81: 36,810,501 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.9

Radius: 11.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.65 AU - 10.61 AU

Year: 11384 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,461,424 km

• M1: 277,205 km (0.052 R)
• M2: 392,395 km (0.1 R)
• M3: 597,045 km (0.113 R)
• M4: 941,569 km (0.059 R)
• M5: 1,298,210 km (0.097 R)
• M6: 1,467,406 km (0.058 R)
• M7: 1,542,354 km (0.081 R)
• M8: 1,882,540 km (0.051 R)
• M9: 3,301,326 km (0.081 R)
• M10: 3,740,994 km (0.105 R)
• M11: 4,417,027 km (0.116 R)
• M12: 4,788,029 km (0.083 R)
• M13: 5,719,725 km (0.11 R)
• M14: 5,799,909 km (0.106 R)
• M15: 6,165,377 km (0.044 R)
• M16: 6,247,506 km (0.109 R)
• M17: 6,371,673 km (0.116 R)
• M18: 6,580,212 km (0.04 R)
• M19: 6,961,387 km (0.064 R)
• M20: 7,047,107 km (0.082 R)
• M21: 7,133,126 km (0.098 R)
• M22: 7,789,860 km (0.062 R)
• M23: 7,968,181 km (0.116 R)
• M24: 9,113,801 km (0.055 R)
• M25: 9,349,119 km (0.113 R)
• M26: 9,777,866 km (0.033 R)
• M27: 10,310,435 km (0.071 R)
• M28: 10,654,360 km (0.119 R)
• M29: 11,202,487 km (0.117 R)
• M30: 11,353,581 km (0.095 R)
• M31: 12,222,595 km (0.093 R)
• M32: 12,482,147 km (0.118 R)
• M33: 12,638,926 km (0.074 R)
• M34: 12,796,153 km (0.112 R)
• M35: 13,646,318 km (0.093 R)
• M36: 14,789,694 km (0.114 R)
• M37: 16,133,831 km (0.096 R)
• M38: 16,935,975 km (0.114 R)
• M39: 18,104,185 km (0.034 R)
• M40: 18,459,779 km (0.106 R)
• M41: 19,419,300 km (0.116 R)
• M42: 19,600,911 km (0.1 R)
• M43: 21,449,044 km (0.114 R)
• M44: 22,330,325 km (0.111 R)
• M45: 23,868,639 km (0.073 R)
• M46: 24,650,588 km (0.107 R)
• M47: 26,306,636 km (0.066 R)
• M48: 26,507,696 km (0.086 R)
• M49: 26,709,353 km (0.074 R)
• M50: 27,317,469 km (0.093 R)
• M51: 27,521,071 km (0.073 R)
• M52: 29,446,396 km (0.089 R)
• M53: 30,074,408 km (0.089 R)
• M54: 30,777,518 km (0.063 R)
• M55: 31,842,206 km (0.108 R)
• M56: 32,702,693 km (0.094 R)
• M57: 33,063,373 km (0.04 R)
• M58: 33,788,923 km (0.076 R)
• M59: 34,153,643 km (0.086 R)
• M60: 34,887,121 km (0.079 R)
• M61: 35,255,730 km (0.117 R)
• M62: 37,043,126 km (0.105 R)
• M63: 37,193,471 km (0.104 R)
• M64: 37,721,103 km (0.065 R)
• M65: 38,859,992 km (0.085 R)
• M66: 39,548,740 km (0.067 R)
• M67: 39,933,207 km (0.031 R)
• M68: 41,327,309 km (0.069 R)
• M69: 42,030,270 km (0.084 R)
• M70: 42,501,204 km (0.084 R)
• M71: 44,402,144 km (0.06 R)
• M72: 44,481,880 km (0.095 R)
• M73: 45,926,696 km (0.036 R)
• M74: 46,168,895 km (0.07 R)
• M75: 46,979,566 km (0.063 R)
• M76: 47,468,302 km (0.057 R)
• M77: 47,713,194 km (0.087 R)
• M78: 48,286,453 km (0.101 R)
• M79: 49,274,547 km (0.09 R)
• M80: 49,357,125 km (0.032 R)
• M81: 49,439,852 km (0.076 R)
• M82: 49,853,939 km (0.081 R)
• M83: 50,019,843 km (0.074 R)
• M84: 51,186,707 km (0.119 R)
• M85: 52,615,815 km (0.118 R)
• M86: 53,377,567 km (0.12 R)
• M87: 56,115,807 km (0.114 R)
• M88: 56,461,228 km (0.053 R)
• M89: 57,154,315 km (0.087 R)
• M90: 58,111,891 km (0.108 R)
• M91: 58,373,987 km (0.111 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit