🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 34.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 68.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.78 AU - 0.84 AU

Year: 268 Days

Day: 22.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 9.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.7 AU - 12.98 AU

Year: 14955 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,247,231 km

• M1: 121,922 km (0.056 R)
• M2: 457,470 km (0.106 R)
• M3: 902,973 km (0.078 R)
• M4: 1,376,001 km (0.094 R)
• M5: 3,094,731 km (0.103 R)
• M6: 3,976,760 km (0.102 R)
• M7: 4,395,036 km (0.104 R)
• M8: 7,397,465 km (0.064 R)
• M9: 7,750,067 km (0.045 R)
• M10: 14,665,977 km (0.026 R)
• M11: 16,447,687 km (0.118 R)
• M12: 17,049,819 km (0.099 R)
• M13: 17,528,233 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit