🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 10.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.39 AU

Year: 793 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,815,361 km

• M1: 133,740 km (0.1 R)
• M2: 499,657 km (0.105 R)
• M3: 859,739 km (0.068 R)
• M4: 1,264,700 km (0.111 R)
• M5: 2,389,826 km (0.071 R)
• M6: 3,048,356 km (0.103 R)
• M7: 3,669,636 km (0.11 R)
• M8: 4,025,529 km (0.104 R)
• M9: 4,874,048 km (0.115 R)
• M10: 5,613,062 km (0.105 R)
• M11: 6,671,018 km (0.11 R)
• M12: 7,181,895 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 10.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.64 AU - 4.72 AU

Year: 6867 Days

Day: 6.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,815,361 km

• M1: 134,339 km (0.075 R)
• M2: 691,142 km (0.108 R)
• M3: 1,066,782 km (0.114 R)
• M4: 1,513,332 km (0.098 R)
• M5: 2,041,562 km (0.095 R)
• M6: 2,380,850 km (0.108 R)
• M7: 3,252,407 km (0.111 R)
• M8: 4,277,452 km (0.103 R)
• M9: 4,916,235 km (0.106 R)
• M10: 5,817,562 km (0.099 R)
• M11: 6,292,535 km (0.119 R)
• M12: 7,020,778 km (0.119 R)
• M13: 7,768,917 km (0.108 R)
• M14: 9,343,883 km (0.093 R)
• M15: 10,635,960 km (0.085 R)
• M16: 11,484,629 km (0.059 R)
• M17: 12,186,093 km (0.074 R)
• M18: 12,620,525 km (0.104 R)
• M19: 13,418,331 km (0.114 R)
• M20: 14,569,785 km (0.085 R)
• M21: 16,360,622 km (0.048 R)
• M22: 17,796,761 km (0.039 R)
• M23: 19,380,404 km (0.082 R)
• M24: 21,472,082 km (0.085 R)
• M25: 22,035,467 km (0.081 R)
• M26: 23,412,964 km (0.057 R)
• M27: 23,859,664 km (0.07 R)
• M28: 24,388,043 km (0.086 R)
• M29: 24,847,010 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 5.5

Gravity: 29.69 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.73 AU - 6.29 AU

Year: 9993 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,815,361 km

• M1: 80,334 km (0.066 R)
• M2: 255,962 km (0.087 R)
• M3: 427,551 km (0.101 R)
• M4: 810,521 km (0.117 R)
• M5: 1,255,276 km (0.097 R)
• M6: 2,002,068 km (0.083 R)
• M7: 2,391,472 km (0.058 R)
• M8: 3,976,012 km (0.095 R)
• M9: 4,468,788 km (0.064 R)
• M10: 4,714,278 km (0.073 R)
• M11: 5,645,375 km (0.076 R)
• M12: 6,267,253 km (0.081 R)
• M13: 10,180,584 km (0.082 R)
• M14: 12,488,729 km (0.119 R)
• M15: 14,716,990 km (0.114 R)
• M16: 15,399,306 km (0.053 R)
• M17: 18,496,430 km (0.076 R)
• M18: 20,861,872 km (0.094 R)
• M19: 23,605,347 km (0.118 R)
• M20: 27,082,301 km (0.077 R)
• M21: 28,731,468 km (0.068 R)
• M22: 29,688,146 km (0.101 R)
• M23: 31,217,934 km (0.061 R)
• M24: 36,613,929 km (0.109 R)
• M25: 38,499,610 km (0.091 R)
• M26: 41,649,543 km (0.09 R)
• M27: 42,326,773 km (0.081 R)
• M28: 45,967,087 km (0.052 R)
• M29: 49,507,471 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.2

Radius: 6

Gravity: 27.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.8 AU - 8.88 AU

Year: 17827 Days

Day: 18.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,815,361 km

• M1: 74,649 km (0.047 R)
• M2: 970,890 km (0.063 R)
• M3: 2,966,376 km (0.082 R)
• M4: 4,951,839 km (0.119 R)
• M5: 6,774,988 km (0.063 R)
• M6: 11,481,936 km (0.083 R)
• M7: 15,794,543 km (0.062 R)
• M8: 19,449,219 km (0.069 R)
• M9: 23,208,763 km (0.119 R)
• M10: 23,419,098 km (0.099 R)
• M11: 24,165,292 km (0.112 R)
• M12: 24,489,770 km (0.101 R)
• M13: 26,156,440 km (0.05 R)
• M14: 31,607,786 km (0.032 R)
• M15: 31,866,291 km (0.099 R)
• M16: 38,500,957 km (0.098 R)
• M17: 41,362,914 km (0.095 R)
• M18: 48,186,222 km (0.103 R)
• M19: 52,403,237 km (0.053 R)
• M20: 64,629,272 km (0.06 R)
• M21: 66,942,205 km (0.098 R)
• M22: 76,280,553 km (0.107 R)
• M23: 76,745,652 km (0.073 R)
• M24: 78,862,313 km (0.108 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: 301 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit