🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 14 Hours

Environment

Temp: 157 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 24.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,801,395 km

• M1: 35,455 km (0.119 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 11.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.54 AU - 6.02 AU

Year: 5292 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,801,395 km

• M1: 146,756 km (0.064 R)
• M2: 689,347 km (0.038 R)
• M3: 1,581,549 km (0.097 R)
• M4: 2,041,413 km (0.095 R)
• M5: 2,935,110 km (0.048 R)
• M6: 4,285,829 km (0.066 R)
• M7: 4,909,503 km (0.077 R)
• M8: 5,723,764 km (0.109 R)
• M9: 8,195,869 km (0.112 R)
• M10: 9,464,608 km (0.089 R)
• M11: 11,030,898 km (0.077 R)
• M12: 11,589,497 km (0.086 R)
• M13: 12,763,541 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit