🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 8.1

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.33 AU - 3.25 AU

Year: 3108 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,881,071 km

• M1: 102,624 km (0.025 R)
• M2: 461,061 km (0.076 R)
• M3: 751,430 km (0.08 R)
• M4: 1,376,600 km (0.072 R)
• M5: 2,005,359 km (0.113 R)
• M6: 2,282,265 km (0.067 R)
• M7: 2,569,044 km (0.088 R)
• M8: 3,558,335 km (0.074 R)
• M9: 4,757,811 km (0.114 R)
• M10: 5,152,599 km (0.101 R)
• M11: 5,489,195 km (0.111 R)
• M12: 6,178,093 km (0.06 R)
• M13: 6,558,520 km (0.052 R)
• M14: 8,413,833 km (0.11 R)
• M15: 10,267,650 km (0.109 R)
• M16: 10,552,933 km (0.105 R)
• M17: 11,268,310 km (0.087 R)
• M18: 11,836,782 km (0.111 R)
• M19: 17,150,648 km (0.118 R)
• M20: 17,610,961 km (0.077 R)
• M21: 20,806,072 km (0.109 R)
• M22: 22,883,986 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.69 AU - 2.95 AU

Year: 3158 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,881,071 km

• M1: 177,872 km (0.088 R)
• M2: 740,809 km (0.077 R)
• M3: 1,522,458 km (0.048 R)
• M4: 2,586,248 km (0.107 R)
• M5: 3,282,177 km (0.103 R)
• M6: 4,309,765 km (0.055 R)
• M7: 7,515,647 km (0.106 R)
• M8: 11,844,112 km (0.036 R)
• M9: 12,848,512 km (0.079 R)
• M10: 15,995,304 km (0.078 R)
• M11: 17,497,266 km (0.06 R)
• M12: 18,169,110 km (0.094 R)
• M13: 19,504,870 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 5

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.13 AU - 7.45 AU

Year: 10520 Days

Day: 20.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,881,071 km

• M1: 63,729 km (0.086 R)
• M2: 240,254 km (0.101 R)
• M3: 627,413 km (0.118 R)
• M4: 1,133,353 km (0.116 R)
• M5: 1,321,248 km (0.083 R)
• M6: 2,636,513 km (0.094 R)
• M7: 3,062,268 km (0.081 R)
• M8: 3,798,589 km (0.111 R)
• M9: 4,461,756 km (0.078 R)
• M10: 4,966,500 km (0.118 R)
• M11: 5,165,166 km (0.112 R)
• M12: 9,312,617 km (0.116 R)
• M13: 12,519,995 km (0.11 R)
• M14: 12,703,402 km (0.084 R)
• M15: 14,638,451 km (0.074 R)
• M16: 15,116,715 km (0.1 R)
• M17: 16,032,404 km (0.069 R)
• M18: 16,835,744 km (0.111 R)
• M19: 17,665,414 km (0.042 R)
• M20: 20,317,784 km (0.073 R)
• M21: 21,257,857 km (0.095 R)
• M22: 21,519,205 km (0.093 R)
• M23: 23,408,776 km (0.063 R)
• M24: 25,503,894 km (0.03 R)
• M25: 27,206,168 km (0.092 R)
• M26: 29,411,689 km (0.094 R)
• M27: 29,844,925 km (0.1 R)
• M28: 36,488,716 km (0.084 R)
• M29: 36,863,459 km (0.069 R)
• M30: 38,387,861 km (0.082 R)
• M31: 39,427,117 km (0.105 R)
• M32: 43,073,117 km (0.108 R)
• M33: 46,790,474 km (0.116 R)
• M34: 49,485,629 km (0.11 R)
• M35: 53,558,730 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit