🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 307 Days

Day: 31.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,092,896 km

• M1: 56,398 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.11 AU - 1.39 AU

Year: 510 Days

Day: 29.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 10.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.35 AU - 6.29 AU

Year: 4482 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,092,896 km

• M1: 128,205 km (0.1 R)
• M2: 660,923 km (0.105 R)
• M3: 1,102,985 km (0.062 R)
• M4: 2,078,214 km (0.103 R)
• M5: 2,556,628 km (0.065 R)
• M6: 6,078,760 km (0.052 R)
• M7: 7,390,284 km (0.091 R)
• M8: 8,806,079 km (0.108 R)
• M9: 9,778,315 km (0.036 R)
• M10: 10,950,415 km (0.096 R)
• M11: 11,797,438 km (0.09 R)
• M12: 13,026,534 km (0.118 R)
• M13: 14,391,315 km (0.09 R)
• M14: 16,874,191 km (0.103 R)
• M15: 17,462,559 km (0.105 R)
• M16: 18,493,887 km (0.114 R)
• M17: 20,811,308 km (0.119 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: 290 - 17,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit