🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.21 AU - 1.55 AU

Year: 1047 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,029,055 km

• M1: 99,483 km (0.112 R)
• M2: 403,465 km (0.069 R)
• M3: 704,157 km (0.091 R)
• M4: 1,119,291 km (0.063 R)
• M5: 1,569,132 km (0.099 R)
• M6: 2,337,916 km (0.114 R)
• M7: 2,724,177 km (0.107 R)
• M8: 3,444,641 km (0.074 R)
• M9: 4,512,321 km (0.118 R)
• M10: 5,708,356 km (0.111 R)
• M11: 6,164,031 km (0.05 R)
• M12: 8,282,486 km (0.109 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 10

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.53 AU

Year: 2121 Days

Day: 14.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,029,055 km

• M1: 133,441 km (0.045 R)
• M2: 556,055 km (0.057 R)
• M3: 1,079,947 km (0.046 R)
• M4: 1,665,922 km (0.117 R)
• M5: 2,016,579 km (0.097 R)
• M6: 2,476,593 km (0.045 R)
• M7: 2,856,721 km (0.111 R)
• M8: 3,751,466 km (0.103 R)
• M9: 5,757,424 km (0.06 R)
• M10: 10,305,648 km (0.12 R)
• M11: 10,661,541 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.2

Radius: 5.7

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.34 AU - 10.28 AU

Year: 18342 Days

Day: 23.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,029,055 km

• M1: 71,508 km (0.095 R)
• M2: 255,962 km (0.108 R)
• M3: 658,679 km (0.088 R)
• M4: 924,365 km (0.064 R)
• M5: 3,289,208 km (0.073 R)
• M6: 5,955,042 km (0.097 R)
• M7: 7,669,883 km (0.049 R)
• M8: 8,030,115 km (0.076 R)
• M9: 8,496,411 km (0.102 R)
• M10: 8,931,292 km (0.075 R)
• M11: 9,637,095 km (0.057 R)
• M12: 10,820,414 km (0.107 R)
• M13: 11,622,109 km (0.115 R)
• M14: 11,917,714 km (0.116 R)
• M15: 14,331,326 km (0.086 R)
• M16: 15,723,783 km (0.11 R)
• M17: 16,379,022 km (0.057 R)
• M18: 16,900,969 km (0.108 R)
• M19: 18,856,213 km (0.114 R)
• M20: 20,014,400 km (0.099 R)
• M21: 21,395,338 km (0.083 R)
• M22: 21,839,494 km (0.078 R)
• M23: 23,396,060 km (0.074 R)
• M24: 25,025,031 km (0.089 R)
• M25: 26,728,203 km (0.12 R)
• M26: 27,036,524 km (0.083 R)
• M27: 30,475,181 km (0.12 R)
• M28: 31,037,519 km (0.079 R)
• M29: 31,378,153 km (0.088 R)
• M30: 36,413,618 km (0.025 R)
• M31: 36,665,989 km (0.098 R)
• M32: 37,558,490 km (0.092 R)
• M33: 42,378,534 km (0.1 R)
• M34: 50,827,073 km (0.08 R)
• M35: 54,862,177 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit