🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 141 Days

Day: 18.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,225,695 km

• M1: 171,888 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.09 AU - 1.15 AU

Year: 447 Days

Day: 34.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 13.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.6 AU - 11.2 AU

Year: 10857 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,225,695 km

• M1: 164,109 km (0.052 R)
• M2: 651,948 km (0.064 R)
• M3: 1,285,345 km (0.106 R)
• M4: 2,269,998 km (0.071 R)
• M5: 3,391,833 km (0.12 R)
• M6: 5,936,941 km (0.089 R)
• M7: 11,340,267 km (0.107 R)
• M8: 12,426,796 km (0.082 R)
• M9: 14,702,180 km (0.066 R)
• M10: 18,801,909 km (0.078 R)
• M11: 19,237,239 km (0.086 R)
• M12: 20,387,647 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit