🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.23 AU - 1.59 AU

Year: 764 Days

Day: 25.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.66 AU - 1.66 AU

Year: 976 Days

Day: 25.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,858,076 km

• M1: 81,082 km (0.107 R)
• M2: 1,451,399 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.35 AU - 2.07 AU

Year: 1021 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 12.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.05 AU - 5.19 AU

Year: 5289 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,858,076 km

• M1: 194,926 km (0.11 R)
• M2: 299,196 km (0.098 R)
• M3: 438,172 km (0.119 R)
• M4: 587,770 km (0.085 R)
• M5: 738,265 km (0.107 R)
• M6: 984,952 km (0.032 R)
• M7: 1,202,019 km (0.093 R)
• M8: 1,435,242 km (0.047 R)
• M9: 1,607,429 km (0.116 R)
• M10: 1,919,041 km (0.108 R)
• M11: 2,437,249 km (0.084 R)
• M12: 2,951,117 km (0.033 R)
• M13: 3,156,515 km (0.096 R)
• M14: 3,399,612 km (0.12 R)
• M15: 3,598,427 km (0.115 R)
• M16: 3,750,119 km (0.1 R)
• M17: 3,886,852 km (0.081 R)
• M18: 4,025,230 km (0.075 R)
• M19: 4,182,906 km (0.07 R)
• M20: 4,504,392 km (0.119 R)
• M21: 4,889,756 km (0.083 R)
• M22: 5,114,901 km (0.109 R)
• M23: 5,209,746 km (0.036 R)
• M24: 5,343,486 km (0.115 R)
• M25: 5,517,020 km (0.044 R)
• M26: 6,049,139 km (0.097 R)
• M27: 6,230,303 km (0.111 R)
• M28: 6,351,926 km (0.119 R)
• M29: 7,035,737 km (0.085 R)
• M30: 7,141,354 km (0.104 R)
• M31: 7,311,446 km (0.087 R)
• M32: 7,612,587 km (0.095 R)
• M33: 7,699,354 km (0.105 R)
• M34: 7,939,608 km (0.083 R)
• M35: 8,495,065 km (0.092 R)
• M36: 8,902,868 km (0.118 R)
• M37: 9,086,126 km (0.085 R)
• M38: 9,293,917 km (0.079 R)
• M39: 9,549,879 km (0.108 R)
• M40: 9,713,988 km (0.117 R)
• M41: 10,718,538 km (0.087 R)
• M42: 10,987,066 km (0.112 R)
• M43: 11,134,570 km (0.073 R)
• M44: 11,630,786 km (0.082 R)
• M45: 11,906,794 km (0.09 R)
• M46: 12,159,614 km (0.1 R)
• M47: 12,490,973 km (0.105 R)
• M48: 13,766,445 km (0.1 R)
• M49: 13,952,096 km (0.119 R)
• M50: 14,299,013 km (0.025 R)
• M51: 14,379,497 km (0.113 R)
• M52: 14,540,913 km (0.105 R)
• M53: 15,001,375 km (0.105 R)
• M54: 15,577,028 km (0.032 R)
• M55: 15,853,634 km (0.105 R)
• M56: 16,299,586 km (0.077 R)
• M57: 16,636,779 km (0.098 R)
• M58: 16,919,519 km (0.047 R)
• M59: 17,004,640 km (0.08 R)
• M60: 17,261,051 km (0.071 R)
• M61: 17,547,232 km (0.101 R)
• M62: 17,662,273 km (0.078 R)
• M63: 17,950,697 km (0.062 R)
• M64: 18,357,304 km (0.099 R)
• M65: 18,590,976 km (0.038 R)
• M66: 19,208,965 km (0.077 R)
• M67: 19,535,537 km (0.07 R)
• M68: 20,013,652 km (0.082 R)
• M69: 20,103,710 km (0.101 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 11.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.56 AU - 9.08 AU

Year: 11959 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,858,076 km

• M1: 324,927 km (0.119 R)
• M2: 441,763 km (0.11 R)
• M3: 543,639 km (0.09 R)
• M4: 689,945 km (0.102 R)
• M5: 1,285,046 km (0.078 R)
• M6: 1,392,307 km (0.101 R)
• M7: 1,632,711 km (0.068 R)
• M8: 1,749,547 km (0.068 R)
• M9: 1,886,579 km (0.092 R)
• M10: 2,357,214 km (0.062 R)
• M11: 2,664,787 km (0.119 R)
• M12: 2,863,602 km (0.091 R)
• M13: 2,985,375 km (0.055 R)
• M14: 3,234,156 km (0.112 R)
• M15: 3,663,801 km (0.107 R)
• M16: 3,751,915 km (0.097 R)
• M17: 4,111,697 km (0.088 R)
• M18: 4,388,753 km (0.03 R)
• M19: 4,937,179 km (0.103 R)
• M20: 5,034,716 km (0.086 R)
• M21: 5,306,536 km (0.093 R)
• M22: 5,381,484 km (0.099 R)
• M23: 5,507,146 km (0.115 R)
• M24: 5,710,450 km (0.105 R)
• M25: 6,414,607 km (0.113 R)
• M26: 6,574,976 km (0.107 R)
• M27: 7,146,290 km (0.086 R)
• M28: 7,875,730 km (0.034 R)
• M29: 8,018,745 km (0.091 R)
• M30: 8,336,491 km (0.044 R)
• M31: 8,540,842 km (0.091 R)
• M32: 8,954,480 km (0.104 R)
• M33: 9,587,428 km (0.102 R)
• M34: 9,832,320 km (0.116 R)
• M35: 10,079,306 km (0.069 R)
• M36: 10,610,977 km (0.068 R)
• M37: 10,705,672 km (0.077 R)
• M38: 11,055,582 km (0.099 R)
• M39: 11,409,381 km (0.11 R)
• M40: 11,701,545 km (0.112 R)
• M41: 11,799,532 km (0.113 R)
• M42: 13,165,361 km (0.034 R)
• M43: 13,987,999 km (0.054 R)
• M44: 14,057,263 km (0.114 R)
• M45: 16,189,332 km (0.065 R)
• M46: 16,737,907 km (0.075 R)
• M47: 16,922,212 km (0.042 R)
• M48: 17,070,015 km (0.091 R)
• M49: 17,181,166 km (0.095 R)
• M50: 17,553,665 km (0.113 R)
• M51: 17,966,255 km (0.107 R)
• M52: 18,382,287 km (0.071 R)
• M53: 18,763,163 km (0.098 R)
• M54: 18,839,608 km (0.093 R)
• M55: 19,339,265 km (0.105 R)
• M56: 19,416,607 km (0.106 R)
• M57: 19,493,949 km (0.05 R)
• M58: 19,649,082 km (0.057 R)
• M59: 19,921,350 km (0.079 R)
• M60: 20,234,159 km (0.113 R)
• M61: 20,351,893 km (0.109 R)
• M62: 21,221,954 km (0.045 R)
• M63: 21,461,460 km (0.096 R)
• M64: 21,541,495 km (0.057 R)
• M65: 21,782,048 km (0.111 R)
• M66: 21,862,532 km (0.078 R)
• M67: 22,998,728 km (0.086 R)
• M68: 23,080,558 km (0.099 R)
• M69: 23,285,657 km (0.116 R)
• M70: 23,656,510 km (0.055 R)
• M71: 23,987,719 km (0.063 R)
• M72: 24,571,151 km (0.057 R)
• M73: 25,032,810 km (0.057 R)
• M74: 25,836,899 km (0.114 R)
• M75: 26,563,645 km (0.114 R)
• M76: 27,427,124 km (0.106 R)
• M77: 27,818,771 km (0.083 R)
• M78: 28,124,549 km (0.097 R)
• M79: 28,299,878 km (0.038 R)
• M80: 28,960,502 km (0.062 R)
• M81: 29,849,114 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 5.9

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.68 AU - 11.74 AU

Year: 13814 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 68.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,858,076 km

• M1: 78,240 km (0.108 R)
• M2: 215,122 km (0.048 R)
• M3: 340,784 km (0.107 R)
• M4: 696,976 km (0.051 R)
• M5: 869,014 km (0.108 R)
• M6: 949,946 km (0.096 R)
• M7: 1,321,398 km (0.103 R)
• M8: 1,559,558 km (0.083 R)
• M9: 1,837,062 km (0.044 R)
• M10: 2,048,444 km (0.118 R)
• M11: 2,352,127 km (0.081 R)
• M12: 2,640,253 km (0.116 R)
• M13: 2,970,266 km (0.099 R)
• M14: 3,345,158 km (0.105 R)
• M15: 3,538,289 km (0.113 R)
• M16: 3,801,282 km (0.11 R)
• M17: 3,935,322 km (0.108 R)
• M18: 4,139,074 km (0.091 R)
• M19: 4,451,285 km (0.067 R)
• M20: 4,557,050 km (0.099 R)
• M21: 5,135,246 km (0.087 R)
• M22: 6,759,729 km (0.11 R)
• M23: 7,003,724 km (0.07 R)
• M24: 7,626,649 km (0.111 R)
• M25: 8,008,872 km (0.113 R)
• M26: 8,924,859 km (0.101 R)
• M27: 9,237,519 km (0.092 R)
• M28: 10,150,365 km (0.052 R)
• M29: 10,523,612 km (0.109 R)
• M30: 11,044,063 km (0.087 R)
• M31: 11,427,931 km (0.112 R)
• M32: 11,572,891 km (0.116 R)
• M33: 11,962,743 km (0.115 R)
• M34: 13,107,317 km (0.09 R)
• M35: 13,157,731 km (0.089 R)
• M36: 13,360,735 km (0.097 R)
• M37: 13,769,437 km (0.111 R)
• M38: 14,182,477 km (0.12 R)
• M39: 14,704,274 km (0.085 R)
• M40: 14,756,783 km (0.09 R)
• M41: 15,126,290 km (0.101 R)
• M42: 15,874,428 km (0.046 R)
• M43: 17,019,002 km (0.115 R)
• M44: 17,740,811 km (0.082 R)
• M45: 18,529,342 km (0.104 R)
• M46: 19,156,905 km (0.035 R)
• M47: 19,329,242 km (0.049 R)
• M48: 19,617,666 km (0.1 R)
• M49: 19,733,455 km (0.094 R)
• M50: 21,080,883 km (0.055 R)
• M51: 27,080,805 km (0.047 R)
• M52: 27,532,890 km (0.112 R)
• M53: 27,597,666 km (0.061 R)
• M54: 28,183,042 km (0.097 R)
• M55: 29,233,818 km (0.097 R)
• M56: 29,299,940 km (0.027 R)
• M57: 29,963,706 km (0.098 R)
• M58: 30,096,997 km (0.053 R)
• M59: 30,632,258 km (0.1 R)
• M60: 31,103,342 km (0.09 R)
• M61: 31,305,898 km (0.113 R)
• M62: 31,508,902 km (0.093 R)
• M63: 33,148,794 km (0.075 R)
• M64: 33,355,837 km (0.12 R)
• M65: 34,466,751 km (0.051 R)
• M66: 35,096,857 km (0.058 R)
• M67: 35,167,168 km (0.106 R)
• M68: 35,378,251 km (0.082 R)
• M69: 35,448,711 km (0.038 R)
• M70: 36,867,348 km (0.078 R)
• M71: 37,655,430 km (0.044 R)
• M72: 38,160,023 km (0.115 R)
• M73: 39,029,935 km (0.112 R)
• M74: 39,248,497 km (0.114 R)
• M75: 40,126,637 km (0.078 R)
• M76: 40,347,144 km (0.107 R)
• M77: 40,420,746 km (0.107 R)
• M78: 41,976,714 km (0.087 R)
• M79: 42,275,311 km (0.118 R)
• M80: 42,649,605 km (0.109 R)
• M81: 43,401,334 km (0.074 R)
• M82: 43,930,163 km (0.111 R)
• M83: 45,529,514 km (0.114 R)
• M84: 47,458,129 km (0.045 R)
• M85: 47,769,143 km (0.111 R)
• M86: 48,080,905 km (0.112 R)
• M87: 48,315,176 km (0.083 R)
• M88: 48,549,895 km (0.089 R)
• M89: 50,123,664 km (0.112 R)
• M90: 52,194,547 km (0.068 R)
• M91: 53,159,753 km (0.03 R)
• M92: 54,130,793 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.2

Radius: 4.3

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.54 AU - 11.86 AU

Year: 15980 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,858,076 km

• M1: 62,682 km (0.115 R)
• M2: 127,457 km (0.096 R)
• M3: 331,509 km (0.077 R)
• M4: 438,172 km (0.078 R)
• M5: 487,240 km (0.034 R)
• M6: 538,253 km (0.111 R)
• M7: 645,664 km (0.097 R)
• M8: 799,750 km (0.03 R)
• M9: 1,096,403 km (0.081 R)
• M10: 1,303,895 km (0.1 R)
• M11: 1,915,002 km (0.089 R)
• M12: 2,052,184 km (0.113 R)
• M13: 2,278,226 km (0.039 R)
• M14: 2,877,814 km (0.086 R)
• M15: 2,971,762 km (0.069 R)
• M16: 3,130,635 km (0.085 R)
• M17: 3,324,962 km (0.115 R)
• M18: 3,456,608 km (0.11 R)
• M19: 3,965,840 km (0.088 R)
• M20: 4,389,800 km (0.077 R)
• M21: 5,014,820 km (0.072 R)
• M22: 7,347,499 km (0.114 R)
• M23: 7,562,172 km (0.102 R)
• M24: 7,909,987 km (0.034 R)
• M25: 8,218,608 km (0.069 R)
• M26: 9,122,029 km (0.111 R)
• M27: 9,306,484 km (0.093 R)
• M28: 11,514,399 km (0.096 R)
• M29: 13,348,768 km (0.072 R)
• M30: 14,999,580 km (0.044 R)
• M31: 15,326,451 km (0.119 R)
• M32: 15,600,664 km (0.108 R)
• M33: 15,710,768 km (0.112 R)
• M34: 16,995,814 km (0.076 R)
• M35: 17,679,476 km (0.059 R)
• M36: 19,132,520 km (0.07 R)
• M37: 19,724,479 km (0.11 R)
• M38: 20,623,562 km (0.082 R)
• M39: 20,926,199 km (0.101 R)
• M40: 21,169,295 km (0.1 R)
• M41: 22,027,838 km (0.063 R)
• M42: 22,399,140 km (0.076 R)
• M43: 22,772,685 km (0.098 R)
• M44: 22,835,068 km (0.116 R)
• M45: 22,897,600 km (0.113 R)
• M46: 23,022,813 km (0.104 R)
• M47: 23,211,007 km (0.066 R)
• M48: 23,273,838 km (0.109 R)
• M49: 24,095,879 km (0.082 R)
• M50: 24,223,186 km (0.049 R)
• M51: 25,508,681 km (0.108 R)
• M52: 25,703,457 km (0.094 R)
• M53: 25,768,383 km (0.103 R)
• M54: 26,618,697 km (0.099 R)
• M55: 26,948,112 km (0.105 R)
• M56: 27,477,987 km (0.079 R)
• M57: 28,480,891 km (0.113 R)
• M58: 28,817,786 km (0.073 R)
• M59: 28,953,022 km (0.115 R)
• M60: 29,291,861 km (0.1 R)
• M61: 29,973,280 km (0.116 R)
• M62: 30,110,311 km (0.102 R)
• M63: 30,660,084 km (0.111 R)
• M64: 33,529,371 km (0.11 R)
• M65: 33,600,430 km (0.116 R)
• M66: 34,099,189 km (0.086 R)
• M67: 34,600,342 km (0.104 R)
• M68: 35,031,932 km (0.087 R)
• M69: 35,248,400 km (0.067 R)
• M70: 36,337,173 km (0.066 R)
• M71: 38,028,078 km (0.058 R)
• M72: 38,250,530 km (0.098 R)
• M73: 38,399,081 km (0.115 R)
• M74: 38,473,431 km (0.075 R)
• M75: 40,498,537 km (0.086 R)
• M76: 40,725,627 km (0.066 R)
• M77: 41,409,588 km (0.112 R)
• M78: 42,558,051 km (0.094 R)
• M79: 42,788,881 km (0.081 R)
• M80: 42,866,073 km (0.073 R)
• M81: 43,329,378 km (0.093 R)
• M82: 43,639,195 km (0.104 R)
• M83: 43,794,477 km (0.104 R)
• M84: 44,807,704 km (0.12 R)
• M85: 45,278,040 km (0.075 R)
• M86: 47,973,644 km (0.105 R)
• M87: 48,454,750 km (0.083 R)
• M88: 49,098,620 km (0.085 R)
• M89: 50,232,272 km (0.111 R)
• M90: 52,855,620 km (0.042 R)
• M91: 53,352,435 km (0.111 R)
• M92: 55,271,327 km (0.12 R)
• M93: 55,523,250 km (0.048 R)
• M94: 55,944,069 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 6.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.76 AU - 15.88 AU

Year: 24741 Days

Day: 22.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,858,076 km

• M1: 578,196 km (0.037 R)
• M2: 649,105 km (0.069 R)
• M3: 921,224 km (0.113 R)
• M4: 1,005,148 km (0.09 R)
• M5: 2,115,763 km (0.091 R)
• M6: 3,386,297 km (0.114 R)
• M7: 3,650,637 km (0.035 R)
• M8: 3,751,466 km (0.054 R)
• M9: 4,059,637 km (0.116 R)
• M10: 4,269,673 km (0.07 R)
• M11: 4,591,308 km (0.1 R)
• M12: 4,773,369 km (0.109 R)
• M13: 5,107,122 km (0.051 R)
• M14: 5,410,207 km (0.102 R)
• M15: 6,033,731 km (0.046 R)
• M16: 6,557,024 km (0.075 R)
• M17: 7,776,097 km (0.086 R)
• M18: 8,656,780 km (0.095 R)
• M19: 9,522,353 km (0.077 R)
• M20: 11,041,370 km (0.054 R)
• M21: 11,334,582 km (0.101 R)
• M22: 11,630,187 km (0.056 R)
• M23: 11,779,037 km (0.06 R)
• M24: 12,279,592 km (0.084 R)
• M25: 12,736,164 km (0.076 R)
• M26: 13,353,405 km (0.093 R)
• M27: 16,304,672 km (0.117 R)
• M28: 16,526,974 km (0.078 R)
• M29: 17,312,662 km (0.094 R)
• M30: 17,539,453 km (0.088 R)
• M31: 17,995,876 km (0.112 R)
• M32: 18,687,766 km (0.037 R)
• M33: 19,153,913 km (0.051 R)
• M34: 20,395,575 km (0.113 R)
• M35: 20,695,070 km (0.098 R)
• M36: 20,935,773 km (0.082 R)
• M37: 21,056,349 km (0.099 R)
• M38: 21,177,224 km (0.1 R)
• M39: 21,237,811 km (0.084 R)
• M40: 22,030,082 km (0.116 R)
• M41: 23,957,800 km (0.063 R)
• M42: 24,973,719 km (0.113 R)
• M43: 26,719,825 km (0.11 R)
• M44: 26,785,349 km (0.113 R)
• M45: 27,178,941 km (0.085 R)
• M46: 28,705,737 km (0.111 R)
• M47: 30,191,992 km (0.061 R)
• M48: 30,533,225 km (0.067 R)
• M49: 31,081,950 km (0.097 R)
• M50: 33,591,005 km (0.067 R)
• M51: 34,015,564 km (0.079 R)
• M52: 34,370,560 km (0.107 R)
• M53: 34,726,902 km (0.113 R)
• M54: 35,084,441 km (0.059 R)
• M55: 39,991,849 km (0.073 R)
• M56: 40,141,597 km (0.106 R)
• M57: 41,119,518 km (0.045 R)
• M58: 41,270,612 km (0.119 R)
• M59: 42,333,953 km (0.098 R)
• M60: 42,715,877 km (0.082 R)
• M61: 42,868,915 km (0.089 R)
• M62: 42,945,510 km (0.113 R)
• M63: 43,098,847 km (0.117 R)
• M64: 43,252,484 km (0.079 R)
• M65: 43,406,121 km (0.026 R)
• M66: 43,483,164 km (0.089 R)
• M67: 45,890,493 km (0.108 R)
• M68: 46,518,655 km (0.091 R)
• M69: 46,833,857 km (0.092 R)
• M70: 47,704,218 km (0.082 R)
• M71: 47,942,527 km (0.077 R)
• M72: 48,181,285 km (0.104 R)
• M73: 49,060,023 km (0.104 R)
• M74: 49,461,095 km (0.089 R)
• M75: 49,702,247 km (0.093 R)
• M76: 50,751,975 km (0.033 R)
• M77: 51,564,441 km (0.087 R)
• M78: 51,890,714 km (0.091 R)
• M79: 53,366,946 km (0.103 R)
• M80: 54,193,175 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit