🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 9.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.99 AU - 1.19 AU

Year: 735 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,060,518 km

• M1: 119,678 km (0.07 R)
• M2: 525,837 km (0.116 R)
• M3: 850,613 km (0.04 R)
• M4: 1,285,345 km (0.099 R)
• M5: 1,829,283 km (0.104 R)
• M6: 2,218,985 km (0.114 R)
• M7: 2,509,055 km (0.089 R)
• M8: 3,703,594 km (0.034 R)
• M9: 4,206,692 km (0.11 R)
• M10: 5,223,210 km (0.107 R)
• M11: 5,552,325 km (0.112 R)
• M12: 6,192,005 km (0.04 R)
• M13: 8,042,232 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 14.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.94 AU - 2.94 AU

Year: 2461 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,060,518 km

• M1: 182,809 km (0.058 R)
• M2: 960,568 km (0.1 R)
• M3: 1,508,994 km (0.11 R)
• M4: 2,038,720 km (0.048 R)
• M5: 2,846,698 km (0.113 R)
• M6: 3,361,464 km (0.109 R)
• M7: 4,736,717 km (0.093 R)
• M8: 5,246,547 km (0.118 R)
• M9: 5,793,028 km (0.077 R)
• M10: 6,432,559 km (0.081 R)
• M11: 10,675,154 km (0.071 R)
• M12: 14,591,776 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 4.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.76 AU - 11.34 AU

Year: 22126 Days

Day: 18.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,060,518 km

• M1: 83,176 km (0.079 R)
• M2: 775,964 km (0.062 R)
• M3: 1,381,686 km (0.078 R)
• M4: 1,621,342 km (0.068 R)
• M5: 2,530,149 km (0.09 R)
• M6: 4,376,187 km (0.115 R)
• M7: 5,727,654 km (0.106 R)
• M8: 6,536,380 km (0.108 R)
• M9: 6,888,234 km (0.07 R)
• M10: 8,652,741 km (0.053 R)
• M11: 10,275,728 km (0.11 R)
• M12: 10,858,861 km (0.084 R)
• M13: 13,726,951 km (0.101 R)
• M14: 14,630,821 km (0.105 R)
• M15: 15,029,948 km (0.116 R)
• M16: 18,030,433 km (0.098 R)
• M17: 23,153,861 km (0.101 R)
• M18: 23,786,959 km (0.084 R)
• M19: 29,483,646 km (0.071 R)
• M20: 33,098,678 km (0.114 R)
• M21: 34,133,447 km (0.089 R)
• M22: 35,785,755 km (0.085 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: 169 - 15,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit