🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 221 Days

Day: 19.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.78 AU - 2.02 AU

Year: 987 Days

Day: 29.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 9.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.36 AU - 5.3 AU

Year: 3394 Days

Day: 10.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 11,212,529 km

• M1: 114,891 km (0.067 R)
• M2: 415,882 km (0.084 R)
• M3: 741,706 km (0.093 R)
• M4: 1,655,899 km (0.085 R)
• M5: 2,093,921 km (0.115 R)
• M6: 2,720,288 km (0.1 R)
• M7: 3,275,296 km (0.101 R)
• M8: 3,696,414 km (0.081 R)
• M9: 4,466,544 km (0.12 R)
• M10: 5,860,197 km (0.087 R)
• M11: 6,143,835 km (0.106 R)
• M12: 7,148,385 km (0.094 R)
• M13: 8,123,912 km (0.114 R)
• M14: 11,212,510 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit