🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.3 AU - 4.88 AU

Year: 3592 Days

Day: 32.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,598,046 km

• M1: 2,690,069 km (0.034 R)
• M2: 3,573,594 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 8.4

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.54 AU - 5.2 AU

Year: 3925 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,598,046 km

• M1: 106,065 km (0.111 R)
• M2: 437,125 km (0.112 R)
• M3: 720,463 km (0.071 R)
• M4: 1,381,237 km (0.083 R)
• M5: 1,820,905 km (0.061 R)
• M6: 2,398,503 km (0.114 R)
• M7: 3,169,380 km (0.067 R)
• M8: 3,870,995 km (0.074 R)
• M9: 4,142,066 km (0.066 R)
• M10: 4,697,373 km (0.102 R)
• M11: 5,032,772 km (0.1 R)
• M12: 5,551,577 km (0.104 R)
• M13: 8,320,035 km (0.078 R)
• M14: 9,163,917 km (0.113 R)
• M15: 10,710,310 km (0.068 R)
• M16: 11,476,101 km (0.038 R)
• M17: 12,181,755 km (0.12 R)
• M18: 13,217,869 km (0.109 R)
• M19: 15,690,872 km (0.091 R)
• M20: 16,976,067 km (0.054 R)
• M21: 22,386,873 km (0.057 R)
• M22: 22,969,407 km (0.106 R)
• M23: 23,338,614 km (0.079 R)
• M24: 23,786,809 km (0.092 R)
• M25: 25,954,931 km (0.031 R)
• M26: 26,436,188 km (0.108 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 8.4

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.02 AU - 10 AU

Year: 8280 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,598,046 km

• M1: 105,616 km (0.107 R)
• M2: 469,588 km (0.11 R)
• M3: 909,405 km (0.037 R)
• M4: 1,222,813 km (0.117 R)
• M5: 1,552,527 km (0.106 R)
• M6: 2,451,311 km (0.119 R)
• M7: 3,274,398 km (0.099 R)
• M8: 3,686,241 km (0.108 R)
• M9: 3,970,926 km (0.11 R)
• M10: 4,792,966 km (0.039 R)
• M11: 5,488,895 km (0.03 R)
• M12: 6,432,858 km (0.04 R)
• M13: 7,897,272 km (0.066 R)
• M14: 10,062,102 km (0.102 R)
• M15: 10,466,465 km (0.111 R)
• M16: 11,200,093 km (0.086 R)
• M17: 11,634,526 km (0.107 R)
• M18: 13,852,912 km (0.062 R)
• M19: 16,687,044 km (0.101 R)
• M20: 17,469,740 km (0.096 R)
• M21: 18,651,713 km (0.1 R)
• M22: 25,185,699 km (0.077 R)
• M23: 26,884,533 km (0.117 R)
• M24: 27,369,678 km (0.109 R)
• M25: 30,403,972 km (0.113 R)
• M26: 32,219,342 km (0.08 R)
• M27: 34,219,017 km (0.109 R)
• M28: 36,892,780 km (0.086 R)
• M29: 37,371,642 km (0.038 R)
• M30: 37,733,370 km (0.062 R)
• M31: 42,390,053 km (0.104 R)
• M32: 45,607,005 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 6.1

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.52 AU - 14.08 AU

Year: 16727 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,598,046 km

• M1: 76,594 km (0.081 R)
• M2: 517,609 km (0.116 R)
• M3: 756,666 km (0.047 R)
• M4: 998,117 km (0.114 R)
• M5: 1,263,204 km (0.12 R)
• M6: 1,558,810 km (0.098 R)
• M7: 1,881,792 km (0.112 R)
• M8: 2,416,454 km (0.095 R)
• M9: 4,904,417 km (0.072 R)
• M10: 6,029,093 km (0.08 R)
• M11: 6,355,965 km (0.112 R)
• M12: 7,500,538 km (0.105 R)
• M13: 9,629,914 km (0.101 R)
• M14: 10,247,903 km (0.109 R)
• M15: 10,654,809 km (0.048 R)
• M16: 12,260,742 km (0.039 R)
• M17: 13,189,147 km (0.116 R)
• M18: 19,322,360 km (0.075 R)
• M19: 21,411,943 km (0.076 R)
• M20: 21,885,420 km (0.089 R)
• M21: 27,120,149 km (0.086 R)
• M22: 28,462,790 km (0.088 R)
• M23: 31,280,017 km (0.092 R)
• M24: 33,637,979 km (0.104 R)
• M25: 34,406,463 km (0.104 R)
• M26: 35,713,350 km (0.073 R)
• M27: 37,324,818 km (0.087 R)
• M28: 37,598,134 km (0.073 R)
• M29: 45,801,183 km (0.104 R)
• M30: 46,271,519 km (0.045 R)
• M31: 50,483,297 km (0.079 R)
• M32: 53,371,135 km (0.052 R)
• M33: 57,997,898 km (0.083 R)
• M34: 58,732,722 km (0.12 R)
• M35: 62,115,878 km (0.074 R)
• M36: 64,050,478 km (0.073 R)
• M37: 65,825,606 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691

Radius: 7.3

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.43 AU - 20.83 AU

Year: 25896 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,598,046 km

• M1: 195,674 km (0.08 R)
• M2: 428,000 km (0.03 R)
• M3: 804,537 km (0.107 R)
• M4: 1,068,278 km (0.104 R)
• M5: 1,628,074 km (0.12 R)
• M6: 2,415,706 km (0.081 R)
• M7: 3,142,602 km (0.108 R)
• M8: 4,982,058 km (0.057 R)
• M9: 6,062,304 km (0.072 R)
• M10: 6,378,105 km (0.09 R)
• M11: 7,545,118 km (0.089 R)
• M12: 10,486,512 km (0.103 R)
• M13: 11,208,471 km (0.065 R)
• M14: 11,823,468 km (0.118 R)
• M15: 15,740,688 km (0.104 R)
• M16: 15,994,855 km (0.104 R)
• M17: 17,039,347 km (0.084 R)
• M18: 17,307,426 km (0.114 R)
• M19: 18,036,118 km (0.101 R)
• M20: 21,778,757 km (0.119 R)
• M21: 22,413,501 km (0.084 R)
• M22: 24,961,302 km (0.062 R)
• M23: 25,423,261 km (0.115 R)
• M24: 29,970,737 km (0.109 R)
• M25: 31,823,805 km (0.079 R)
• M26: 33,472,075 km (0.1 R)
• M27: 35,176,294 km (0.093 R)
• M28: 43,232,588 km (0.033 R)
• M29: 44,066,446 km (0.113 R)
• M30: 47,333,215 km (0.098 R)
• M31: 49,477,551 km (0.095 R)
• M32: 54,925,606 km (0.093 R)
• M33: 57,092,382 km (0.098 R)
• M34: 62,227,777 km (0.044 R)
• M35: 69,922,494 km (0.111 R)
• M36: 83,770,768 km (0.11 R)
• M37: 87,962,800 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 4.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.1 AU - 20.92 AU

Year: 26762 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,598,046 km

• M1: 70,012 km (0.066 R)
• M2: 223,499 km (0.117 R)
• M3: 379,679 km (0.116 R)
• M4: 583,282 km (0.12 R)
• M5: 1,493,585 km (0.062 R)
• M6: 7,755,303 km (0.09 R)
• M7: 11,815,389 km (0.093 R)
• M8: 12,817,396 km (0.053 R)
• M9: 13,938,782 km (0.099 R)
• M10: 16,446,341 km (0.06 R)
• M11: 17,543,342 km (0.089 R)
• M12: 27,924,986 km (0.1 R)
• M13: 29,588,065 km (0.025 R)
• M14: 34,617,695 km (0.071 R)
• M15: 40,058,420 km (0.036 R)
• M16: 41,369,795 km (0.12 R)
• M17: 44,493,847 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit