🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 170 Days

Day: 29.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,728,310 km

• M1: 37,848 km (0.106 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 8.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.11 AU - 7.05 AU

Year: 7422 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,728,310 km

• M1: 110,702 km (0.084 R)
• M2: 411,843 km (0.052 R)
• M3: 707,448 km (0.113 R)
• M4: 1,007,691 km (0.1 R)
• M5: 1,803,402 km (0.069 R)
• M6: 2,416,754 km (0.045 R)
• M7: 2,782,520 km (0.057 R)
• M8: 3,529,762 km (0.094 R)
• M9: 3,924,999 km (0.075 R)
• M10: 4,745,992 km (0.055 R)
• M11: 5,417,537 km (0.107 R)
• M12: 7,611,839 km (0.115 R)
• M13: 9,337,002 km (0.068 R)
• M14: 10,489,204 km (0.109 R)
• M15: 13,015,763 km (0.048 R)
• M16: 14,512,789 km (0.091 R)
• M17: 16,796,849 km (0.051 R)
• M18: 17,702,963 km (0.115 R)
• M19: 19,085,696 km (0.118 R)
• M20: 19,995,102 km (0.099 R)
• M21: 23,150,869 km (0.115 R)
• M22: 24,802,280 km (0.09 R)
• M23: 26,068,327 km (0.085 R)
• M24: 26,437,833 km (0.087 R)
• M25: 27,282,014 km (0.062 R)
• M26: 29,222,149 km (0.061 R)
• M27: 29,821,737 km (0.089 R)
• M28: 33,158,817 km (0.099 R)
• M29: 33,483,893 km (0.091 R)
• M30: 36,047,253 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.65 AU - 8.19 AU

Year: 8004 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,728,310 km

• M1: 180,265 km (0.097 R)
• M2: 696,228 km (0.106 R)
• M3: 1,421,629 km (0.06 R)
• M4: 1,906,924 km (0.093 R)
• M5: 2,739,287 km (0.096 R)
• M6: 3,868,451 km (0.087 R)
• M7: 5,308,929 km (0.081 R)
• M8: 7,693,071 km (0.066 R)
• M9: 10,016,176 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 14.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.28 AU - 9.26 AU

Year: 10457 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,728,310 km

• M1: 180,714 km (0.064 R)
• M2: 698,024 km (0.113 R)
• M3: 1,561,503 km (0.05 R)
• M4: 2,318,019 km (0.116 R)
• M5: 2,862,705 km (0.115 R)
• M6: 3,423,547 km (0.079 R)
• M7: 4,430,790 km (0.083 R)
• M8: 5,340,794 km (0.064 R)
• M9: 6,732,353 km (0.099 R)
• M10: 7,652,380 km (0.085 R)
• M11: 10,369,825 km (0.106 R)
• M12: 12,692,781 km (0.106 R)
• M13: 13,916,043 km (0.102 R)
• M14: 14,774,286 km (0.099 R)
• M15: 16,461,600 km (0.061 R)
• M16: 17,352,007 km (0.105 R)
• M17: 17,987,050 km (0.103 R)
• M18: 19,909,233 km (0.073 R)
• M19: 20,841,078 km (0.048 R)
• M20: 22,875,908 km (0.053 R)
• M21: 27,243,268 km (0.043 R)
• M22: 30,479,669 km (0.113 R)
• M23: 34,847,627 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit