🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.46 AU - 0.54 AU

Year: 131 Days

Day: 17.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 21.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,560,048 km

• M1: 75,397 km (0.067 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.09 AU - 9.99 AU

Year: 8455 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,560,048 km

• M1: 191,485 km (0.04 R)
• M2: 868,266 km (0.11 R)
• M3: 1,331,720 km (0.099 R)
• M4: 1,982,321 km (0.041 R)
• M5: 2,535,983 km (0.111 R)
• M6: 4,033,458 km (0.078 R)
• M7: 6,092,523 km (0.106 R)
• M8: 14,802,709 km (0.09 R)
• M9: 15,453,759 km (0.088 R)
• M10: 16,062,024 km (0.117 R)
• M11: 19,137,906 km (0.119 R)
• M12: 21,295,257 km (0.116 R)
• M13: 23,850,688 km (0.03 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit