🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.85 AU

Year: 231 Days

Day: 27.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.85 AU - 1.01 AU

Year: 340 Days

Day: 17.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.79 AU - 1.23 AU

Year: 384 Days

Day: 41.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,717,007 km

• M1: 291,566 km (0.104 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 11

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.41 AU - 11.11 AU

Year: 12447 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,717,007 km

• M1: 136,882 km (0.096 R)
• M2: 504,444 km (0.036 R)
• M3: 930,499 km (0.115 R)
• M4: 1,936,844 km (0.086 R)
• M5: 2,532,542 km (0.09 R)
• M6: 4,930,447 km (0.073 R)
• M7: 5,345,282 km (0.102 R)
• M8: 6,625,839 km (0.075 R)
• M9: 8,141,266 km (0.076 R)
• M10: 8,722,603 km (0.104 R)
• M11: 9,737,774 km (0.093 R)
• M12: 10,250,297 km (0.062 R)
• M13: 13,088,318 km (0.089 R)
• M14: 13,828,678 km (0.087 R)
• M15: 15,897,467 km (0.064 R)
• M16: 17,544,838 km (0.051 R)
• M17: 18,164,921 km (0.109 R)
• M18: 18,799,516 km (0.116 R)
• M19: 20,337,681 km (0.084 R)
• M20: 23,003,515 km (0.075 R)
• M21: 23,414,161 km (0.116 R)
• M22: 32,078,720 km (0.084 R)
• M23: 33,110,198 km (0.098 R)
• M24: 38,141,174 km (0.053 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: 211 - 14,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit