🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.41 AU - 0.67 AU

Year: 173 Days

Day: 17.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.69 AU

Year: 193 Days

Day: 13.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.83 AU - 2.37 AU

Year: 1329 Days

Day: 17.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 11.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.71 AU - 3.19 AU

Year: 2212 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,014,758 km

• M1: 140,772 km (0.079 R)
• M2: 255,663 km (0.113 R)
• M3: 422,764 km (0.118 R)
• M4: 610,509 km (0.105 R)
• M5: 735,722 km (0.092 R)
• M6: 968,347 km (0.082 R)
• M7: 1,070,074 km (0.082 R)
• M8: 1,165,966 km (0.105 R)
• M9: 1,244,953 km (0.052 R)
• M10: 1,408,614 km (0.084 R)
• M11: 1,579,604 km (0.059 R)
• M12: 1,678,937 km (0.108 R)
• M13: 2,146,131 km (0.075 R)
• M14: 2,281,667 km (0.105 R)
• M15: 2,356,914 km (0.072 R)
• M16: 2,458,491 km (0.034 R)
• M17: 2,626,639 km (0.119 R)
• M18: 3,070,945 km (0.076 R)
• M19: 3,168,333 km (0.069 R)
• M20: 3,366,102 km (0.086 R)
• M21: 3,509,865 km (0.117 R)
• M22: 3,626,552 km (0.105 R)
• M23: 3,833,595 km (0.078 R)
• M24: 4,525,784 km (0.086 R)
• M25: 4,652,943 km (0.05 R)
• M26: 4,732,977 km (0.09 R)
• M27: 5,041,448 km (0.065 R)
• M28: 5,223,210 km (0.079 R)
• M29: 6,447,219 km (0.081 R)
• M30: 6,917,106 km (0.119 R)
• M31: 7,230,364 km (0.118 R)
• M32: 7,435,463 km (0.111 R)
• M33: 7,718,353 km (0.109 R)
• M34: 7,813,497 km (0.068 R)
• M35: 8,004,832 km (0.087 R)
• M36: 8,101,024 km (0.055 R)
• M37: 9,064,883 km (0.063 R)
• M38: 9,754,978 km (0.09 R)
• M39: 9,857,901 km (0.026 R)
• M40: 10,315,072 km (0.095 R)
• M41: 10,525,108 km (0.119 R)
• M42: 10,715,396 km (0.099 R)
• M43: 10,885,639 km (0.092 R)
• M44: 11,013,694 km (0.066 R)
• M45: 11,185,433 km (0.101 R)
• M46: 11,293,293 km (0.055 R)
• M47: 11,684,042 km (0.113 R)
• M48: 12,278,694 km (0.081 R)
• M49: 12,479,006 km (0.106 R)
• M50: 12,725,543 km (0.107 R)
• M51: 12,838,040 km (0.117 R)
• M52: 13,064,083 km (0.118 R)
• M53: 13,268,733 km (0.102 R)
• M54: 13,474,430 km (0.075 R)
• M55: 13,773,326 km (0.101 R)
• M56: 14,074,616 km (0.108 R)
• M57: 14,518,623 km (0.115 R)
• M58: 14,659,843 km (0.043 R)
• M59: 14,801,513 km (0.086 R)
• M60: 15,157,705 km (0.084 R)
• M61: 15,324,806 km (0.107 R)
• M62: 15,468,719 km (0.117 R)
• M63: 15,612,931 km (0.06 R)
• M64: 15,951,172 km (0.043 R)
• M65: 16,024,026 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 13.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.73 AU - 3.73 AU

Year: 2534 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,014,758 km

• M1: 173,384 km (0.095 R)
• M2: 269,276 km (0.112 R)
• M3: 484,398 km (0.116 R)
• M4: 759,808 km (0.111 R)
• M5: 922,869 km (0.062 R)
• M6: 1,109,268 km (0.071 R)
• M7: 1,196,484 km (0.092 R)
• M8: 1,401,882 km (0.105 R)
• M9: 1,497,026 km (0.115 R)
• M10: 1,745,209 km (0.097 R)
• M11: 2,240,079 km (0.087 R)
• M12: 2,338,813 km (0.06 R)
• M13: 2,496,788 km (0.068 R)
• M14: 2,599,263 km (0.06 R)
• M15: 2,763,222 km (0.101 R)
• M16: 2,854,178 km (0.066 R)
• M17: 3,039,081 km (0.071 R)
• M18: 3,437,310 km (0.101 R)
• M19: 3,971,823 km (0.071 R)
• M20: 4,196,519 km (0.047 R)
• M21: 4,694,830 km (0.046 R)
• M22: 5,174,590 km (0.105 R)
• M23: 5,592,866 km (0.12 R)
• M24: 5,923,776 km (0.116 R)
• M25: 6,523,365 km (0.056 R)
• M26: 6,913,217 km (0.095 R)
• M27: 7,184,438 km (0.067 R)
• M28: 7,310,698 km (0.076 R)
• M29: 7,459,099 km (0.117 R)
• M30: 7,737,351 km (0.114 R)
• M31: 8,084,419 km (0.104 R)
• M32: 8,659,473 km (0.031 R)
• M33: 8,771,671 km (0.119 R)
• M34: 9,686,163 km (0.099 R)
• M35: 9,849,225 km (0.107 R)
• M36: 10,415,752 km (0.111 R)
• M37: 10,630,873 km (0.108 R)
• M38: 10,775,086 km (0.071 R)
• M39: 11,358,667 km (0.093 R)
• M40: 11,629,589 km (0.105 R)
• M41: 11,728,772 km (0.096 R)
• M42: 11,902,755 km (0.037 R)
• M43: 12,027,669 km (0.028 R)
• M44: 12,253,412 km (0.102 R)
• M45: 12,379,523 km (0.116 R)
• M46: 12,709,237 km (0.095 R)
• M47: 12,990,630 km (0.071 R)
• M48: 13,222,357 km (0.082 R)
• M49: 13,690,000 km (0.074 R)
• M50: 13,794,719 km (0.087 R)
• M51: 14,534,780 km (0.079 R)
• M52: 14,668,370 km (0.068 R)
• M53: 14,802,261 km (0.043 R)
• M54: 15,532,597 km (0.08 R)
• M55: 15,641,804 km (0.069 R)
• M56: 15,888,341 km (0.098 R)
• M57: 16,219,252 km (0.084 R)
• M58: 16,580,381 km (0.093 R)
• M59: 17,000,152 km (0.104 R)
• M60: 17,395,240 km (0.066 R)
• M61: 17,593,906 km (0.078 R)
• M62: 17,793,320 km (0.1 R)
• M63: 18,223,265 km (0.103 R)
• M64: 18,540,711 km (0.064 R)
• M65: 18,714,694 km (0.074 R)
• M66: 19,563,063 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 9.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.52 AU - 3.62 AU

Year: 2945 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,014,758 km

• M1: 204,051 km (0.108 R)
• M2: 266,434 km (0.116 R)
• M3: 537,655 km (0.12 R)
• M4: 784,342 km (0.11 R)
• M5: 953,986 km (0.113 R)
• M6: 1,101,040 km (0.051 R)
• M7: 1,243,607 km (0.066 R)
• M8: 1,469,051 km (0.085 R)
• M9: 1,694,345 km (0.09 R)
• M10: 1,776,624 km (0.099 R)
• M11: 2,148,525 km (0.114 R)
• M12: 2,529,251 km (0.073 R)
• M13: 2,816,479 km (0.104 R)
• M14: 2,931,071 km (0.104 R)
• M15: 3,147,988 km (0.096 R)
• M16: 3,474,560 km (0.114 R)
• M17: 3,758,198 km (0.102 R)
• M18: 3,920,960 km (0.108 R)
• M19: 4,253,666 km (0.1 R)
• M20: 4,518,753 km (0.068 R)
• M21: 4,769,928 km (0.067 R)
• M22: 4,867,616 km (0.06 R)
• M23: 5,165,166 km (0.117 R)
• M24: 5,653,304 km (0.119 R)
• M25: 5,798,563 km (0.111 R)
• M26: 5,882,039 km (0.086 R)
• M27: 6,413,261 km (0.109 R)
• M28: 7,070,893 km (0.107 R)
• M29: 7,160,352 km (0.062 R)
• M30: 7,227,522 km (0.055 R)
• M31: 7,773,105 km (0.093 R)
• M32: 7,981,046 km (0.1 R)
• M33: 8,214,419 km (0.032 R)
• M34: 8,402,763 km (0.084 R)
• M35: 8,687,896 km (0.115 R)
• M36: 9,291,973 km (0.104 R)
• M37: 9,488,245 km (0.105 R)
• M38: 9,661,030 km (0.117 R)
• M39: 9,785,197 km (0.088 R)
• M40: 10,591,978 km (0.045 R)
• M41: 11,263,074 km (0.057 R)
• M42: 11,762,282 km (0.112 R)
• M43: 11,841,719 km (0.096 R)
• M44: 12,376,232 km (0.11 R)
• M45: 12,592,251 km (0.08 R)
• M46: 13,275,315 km (0.047 R)
• M47: 15,424,737 km (0.11 R)
• M48: 15,657,212 km (0.112 R)
• M49: 15,890,884 km (0.102 R)
• M50: 16,037,490 km (0.096 R)
• M51: 16,243,636 km (0.11 R)
• M52: 16,361,669 km (0.04 R)
• M53: 17,076,597 km (0.079 R)
• M54: 17,226,793 km (0.083 R)
• M55: 17,558,751 km (0.115 R)
• M56: 17,680,075 km (0.112 R)
• M57: 17,862,435 km (0.098 R)
• M58: 18,229,099 km (0.104 R)
• M59: 18,505,855 km (0.104 R)
• M60: 18,721,874 km (0.119 R)
• M61: 19,001,024 km (0.091 R)
• M62: 19,187,872 km (0.047 R)
• M63: 20,194,815 km (0.114 R)
• M64: 20,672,631 km (0.088 R)
• M65: 20,768,672 km (0.091 R)
• M66: 21,445,004 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 12.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.33 AU - 4.99 AU

Year: 4392 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,014,758 km

• M1: 248,482 km (0.099 R)
• M2: 447,746 km (0.031 R)
• M3: 688,300 km (0.071 R)
• M4: 931,845 km (0.105 R)
• M5: 1,159,533 km (0.119 R)
• M6: 1,486,853 km (0.099 R)
• M7: 1,738,926 km (0.092 R)
• M8: 2,323,105 km (0.086 R)
• M9: 2,478,388 km (0.094 R)
• M10: 2,738,389 km (0.072 R)
• M11: 3,028,609 km (0.045 R)
• M12: 3,198,851 km (0.113 R)
• M13: 3,285,319 km (0.102 R)
• M14: 3,571,649 km (0.112 R)
• M15: 4,121,721 km (0.118 R)
• M16: 4,263,390 km (0.077 R)
• M17: 5,300,851 km (0.065 R)
• M18: 5,689,955 km (0.106 R)
• M19: 5,981,222 km (0.115 R)
• M20: 6,495,689 km (0.102 R)
• M21: 6,605,943 km (0.059 R)
• M22: 6,688,970 km (0.031 R)
• M23: 6,856,070 km (0.104 R)
• M24: 7,109,489 km (0.102 R)
• M25: 7,394,623 km (0.092 R)
• M26: 7,480,941 km (0.117 R)
• M27: 7,567,558 km (0.096 R)
• M28: 7,654,624 km (0.115 R)
• M29: 7,829,504 km (0.108 R)
• M30: 8,332,452 km (0.096 R)
• M31: 8,633,293 km (0.109 R)
• M32: 9,276,564 km (0.095 R)
• M33: 9,463,262 km (0.101 R)
• M34: 9,619,741 km (0.116 R)
• M35: 9,808,833 km (0.113 R)
• M36: 10,350,976 km (0.084 R)
• M37: 10,772,094 km (0.089 R)
• M38: 11,464,433 km (0.108 R)
• M39: 11,731,914 km (0.081 R)
• M40: 12,137,174 km (0.062 R)
• M41: 12,961,459 km (0.06 R)
• M42: 13,065,728 km (0.091 R)
• M43: 13,768,240 km (0.111 R)
• M44: 13,874,754 km (0.113 R)
• M45: 14,159,887 km (0.102 R)
• M46: 14,555,274 km (0.118 R)
• M47: 15,393,621 km (0.06 R)
• M48: 16,172,876 km (0.112 R)
• M49: 16,699,461 km (0.097 R)
• M50: 16,964,847 km (0.077 R)
• M51: 18,118,247 km (0.086 R)
• M52: 18,313,023 km (0.112 R)
• M53: 18,665,177 km (0.116 R)
• M54: 19,895,470 km (0.116 R)
• M55: 21,480,459 km (0.089 R)
• M56: 21,604,027 km (0.101 R)
• M57: 22,059,253 km (0.044 R)
• M58: 22,183,868 km (0.095 R)
• M59: 22,559,359 km (0.043 R)
• M60: 24,425,443 km (0.114 R)
• M61: 24,683,649 km (0.055 R)
• M62: 24,856,434 km (0.062 R)
• M63: 25,289,969 km (0.104 R)
• M64: 25,551,167 km (0.064 R)
• M65: 25,944,908 km (0.086 R)
• M66: 26,032,573 km (0.039 R)
• M67: 26,208,500 km (0.099 R)
• M68: 27,539,472 km (0.084 R)
• M69: 28,303,618 km (0.089 R)
• M70: 28,529,660 km (0.087 R)
• M71: 28,665,495 km (0.086 R)
• M72: 28,983,540 km (0.086 R)
• M73: 29,257,005 km (0.059 R)
• M74: 29,990,484 km (0.117 R)
• M75: 30,498,368 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 9.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.8 AU - 9.64 AU

Year: 9364 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 73,014,758 km

• M1: 1,265,448 km (0.073 R)
• M2: 1,354,459 km (0.118 R)
• M3: 1,445,564 km (0.079 R)
• M4: 1,764,656 km (0.089 R)
• M5: 1,898,547 km (0.108 R)
• M6: 1,966,763 km (0.035 R)
• M7: 2,467,467 km (0.058 R)
• M8: 3,066,607 km (0.118 R)
• M9: 3,126,895 km (0.051 R)
• M10: 3,476,355 km (0.096 R)
• M11: 3,645,251 km (0.113 R)
• M12: 4,079,235 km (0.086 R)
• M13: 4,901,425 km (0.108 R)
• M14: 5,526,594 km (0.071 R)
• M15: 6,745,817 km (0.057 R)
• M16: 7,412,874 km (0.074 R)
• M17: 7,961,449 km (0.114 R)
• M18: 10,043,253 km (0.116 R)
• M19: 10,223,967 km (0.095 R)
• M20: 10,466,615 km (0.059 R)
• M21: 11,019,529 km (0.119 R)
• M22: 11,174,811 km (0.087 R)
• M23: 11,613,432 km (0.097 R)
• M24: 11,898,566 km (0.062 R)
• M25: 12,637,280 km (0.079 R)
• M26: 12,995,866 km (0.08 R)
• M27: 13,127,064 km (0.117 R)
• M28: 14,872,871 km (0.089 R)
• M29: 17,734,229 km (0.098 R)
• M30: 18,355,808 km (0.113 R)
• M31: 18,687,916 km (0.087 R)
• M32: 19,545,411 km (0.083 R)
• M33: 19,733,455 km (0.031 R)
• M34: 19,922,248 km (0.081 R)
• M35: 20,187,485 km (0.084 R)
• M36: 20,377,624 km (0.116 R)
• M37: 20,836,440 km (0.082 R)
• M38: 21,259,952 km (0.115 R)
• M39: 22,115,652 km (0.113 R)
• M40: 22,350,969 km (0.09 R)
• M41: 22,429,508 km (0.087 R)
• M42: 24,021,379 km (0.112 R)
• M43: 25,238,956 km (0.076 R)
• M44: 25,443,755 km (0.063 R)
• M45: 25,567,024 km (0.06 R)
• M46: 26,809,883 km (0.106 R)
• M47: 27,480,680 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.6

Radius: 4.9

Gravity: 40.63 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.45 AU - 13.39 AU

Year: 15753 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,014,758 km

• M1: 123,269 km (0.091 R)
• M2: 282,890 km (0.09 R)
• M3: 366,814 km (0.037 R)
• M4: 1,805,347 km (0.104 R)
• M5: 1,900,791 km (0.069 R)
• M6: 2,264,912 km (0.044 R)
• M7: 2,402,691 km (0.116 R)
• M8: 2,943,189 km (0.085 R)
• M9: 3,401,856 km (0.115 R)
• M10: 3,480,394 km (0.041 R)
• M11: 3,520,038 km (0.11 R)
• M12: 4,172,733 km (0.117 R)
• M13: 4,256,807 km (0.117 R)
• M14: 4,426,900 km (0.104 R)
• M15: 4,950,493 km (0.103 R)
• M16: 4,995,073 km (0.104 R)
• M17: 5,084,532 km (0.072 R)
• M18: 5,447,606 km (0.086 R)
• M19: 5,539,609 km (0.099 R)
• M20: 5,866,032 km (0.081 R)
• M21: 6,391,419 km (0.061 R)
• M22: 6,586,196 km (0.086 R)
• M23: 6,832,284 km (0.085 R)
• M24: 7,847,007 km (0.114 R)
• M25: 7,951,127 km (0.091 R)
• M26: 9,455,034 km (0.078 R)
• M27: 10,182,529 km (0.063 R)
• M28: 11,219,242 km (0.036 R)
• M29: 11,277,735 km (0.032 R)
• M30: 11,395,169 km (0.09 R)
• M31: 11,631,384 km (0.038 R)
• M32: 11,690,625 km (0.11 R)
• M33: 11,809,555 km (0.097 R)
• M34: 13,205,154 km (0.086 R)
• M35: 14,460,429 km (0.107 R)
• M36: 14,716,092 km (0.115 R)
• M37: 14,780,120 km (0.113 R)
• M38: 16,148,342 km (0.088 R)
• M39: 16,480,150 km (0.073 R)
• M40: 17,082,730 km (0.057 R)
• M41: 18,309,732 km (0.109 R)
• M42: 19,283,465 km (0.072 R)
• M43: 19,847,449 km (0.093 R)
• M44: 20,559,983 km (0.034 R)
• M45: 22,599,302 km (0.093 R)
• M46: 23,268,303 km (0.095 R)
• M47: 24,702,049 km (0.089 R)
• M48: 25,622,226 km (0.076 R)
• M49: 26,086,428 km (0.118 R)
• M50: 27,259,275 km (0.104 R)
• M51: 27,495,939 km (0.112 R)
• M52: 27,654,064 km (0.094 R)
• M53: 27,733,201 km (0.105 R)
• M54: 27,891,775 km (0.079 R)
• M55: 29,980,610 km (0.086 R)
• M56: 32,369,090 km (0.081 R)
• M57: 33,122,764 km (0.081 R)
• M58: 33,459,509 km (0.12 R)
• M59: 33,882,123 km (0.089 R)
• M60: 34,051,617 km (0.045 R)
• M61: 34,732,586 km (0.117 R)
• M62: 35,332,025 km (0.096 R)
• M63: 36,021,372 km (0.101 R)
• M64: 37,588,559 km (0.065 R)
• M65: 38,822,742 km (0.094 R)
• M66: 39,623,090 km (0.109 R)
• M67: 40,428,974 km (0.088 R)
• M68: 40,608,791 km (0.098 R)
• M69: 42,056,898 km (0.096 R)
• M70: 42,148,003 km (0.085 R)
• M71: 44,910,178 km (0.055 R)
• M72: 45,189,627 km (0.102 R)
• M73: 46,407,204 km (0.084 R)
• M74: 47,635,552 km (0.104 R)
• M75: 54,529,770 km (0.031 R)
• M76: 56,226,061 km (0.102 R)
• M77: 56,426,821 km (0.119 R)
• M78: 58,345,414 km (0.112 R)
• M79: 58,752,021 km (0.091 R)
• M80: 59,670,402 km (0.039 R)
• M81: 62,453,820 km (0.097 R)
• M82: 63,391,051 km (0.092 R)
• M83: 63,599,889 km (0.089 R)
• M84: 64,437,787 km (0.092 R)
• M85: 67,932,393 km (0.061 R)
• M86: 68,360,243 km (0.043 R)
• M87: 68,574,467 km (0.109 R)
• M88: 68,788,841 km (0.074 R)
• M89: 69,541,169 km (0.037 R)
• M90: 69,972,310 km (0.076 R)
• M91: 70,512,358 km (0.078 R)
• M92: 71,379,427 km (0.117 R)
• M93: 71,705,551 km (0.079 R)
• M94: 72,359,144 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit