🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.77 AU - 1.27 AU

Year: 724 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,660,307 km

• M1: 111,899 km (0.086 R)
• M2: 412,292 km (0.113 R)
• M3: 742,005 km (0.091 R)
• M4: 1,678,937 km (0.055 R)
• M5: 2,104,244 km (0.066 R)
• M6: 2,493,049 km (0.075 R)
• M7: 3,013,051 km (0.077 R)
• M8: 3,999,649 km (0.038 R)
• M9: 4,599,536 km (0.082 R)
• M10: 5,346,927 km (0.086 R)
• M11: 5,675,145 km (0.102 R)
• M12: 6,133,812 km (0.035 R)
• M13: 7,389,088 km (0.088 R)
• M14: 7,727,927 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 9.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.76 AU - 4.26 AU

Year: 4622 Days

Day: 10.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,660,307 km

• M1: 117,135 km (0.064 R)
• M2: 440,865 km (0.066 R)
• M3: 766,390 km (0.103 R)
• M4: 1,073,814 km (0.091 R)
• M5: 1,455,737 km (0.095 R)
• M6: 1,809,536 km (0.096 R)
• M7: 2,385,188 km (0.06 R)
• M8: 3,095,330 km (0.113 R)
• M9: 4,569,168 km (0.109 R)
• M10: 5,287,986 km (0.101 R)
• M11: 5,585,685 km (0.067 R)
• M12: 6,631,973 km (0.119 R)
• M13: 7,584,014 km (0.12 R)
• M14: 8,355,939 km (0.093 R)
• M15: 11,066,951 km (0.041 R)
• M16: 14,411,361 km (0.034 R)
• M17: 15,593,783 km (0.116 R)
• M18: 17,596,450 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 4.1

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.07 AU - 10.21 AU

Year: 21039 Days

Day: 15 Hours

Environment

Temp: -235 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,660,307 km

• M1: 51,162 km (0.108 R)
• M2: 200,910 km (0.073 R)
• M3: 338,690 km (0.036 R)
• M4: 603,029 km (0.096 R)
• M5: 804,986 km (0.081 R)
• M6: 1,074,711 km (0.1 R)
• M7: 1,317,957 km (0.107 R)
• M8: 1,742,217 km (0.081 R)
• M9: 3,021,727 km (0.079 R)
• M10: 3,479,198 km (0.102 R)
• M11: 3,837,485 km (0.106 R)
• M12: 5,891,015 km (0.109 R)
• M13: 6,684,631 km (0.07 R)
• M14: 7,368,892 km (0.119 R)
• M15: 10,575,522 km (0.084 R)
• M16: 12,293,504 km (0.103 R)
• M17: 18,302,252 km (0.102 R)
• M18: 19,803,916 km (0.096 R)
• M19: 21,385,764 km (0.117 R)
• M20: 22,672,904 km (0.061 R)
• M21: 23,816,579 km (0.064 R)
• M22: 25,098,184 km (0.102 R)
• M23: 25,400,372 km (0.105 R)
• M24: 28,556,887 km (0.083 R)
• M25: 30,570,923 km (0.084 R)
• M26: 31,729,858 km (0.09 R)
• M27: 33,038,091 km (0.114 R)
• M28: 36,529,556 km (0.107 R)
• M29: 43,217,179 km (0.026 R)
• M30: 47,843,643 km (0.114 R)
• M31: 55,130,555 km (0.063 R)
• M32: 55,983,263 km (0.112 R)
• M33: 56,154,852 km (0.115 R)
• M34: 59,125,417 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 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit