🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 14.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.71 AU - 0.89 AU

Year: 251 Days

Day: 16.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 13.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.02 AU - 8.58 AU

Year: 6932 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,343,997 km

• M1: 170,392 km (0.089 R)
• M2: 733,030 km (0.091 R)
• M3: 1,441,375 km (0.109 R)
• M4: 2,638,308 km (0.099 R)
• M5: 3,277,241 km (0.12 R)
• M6: 3,998,601 km (0.098 R)
• M7: 5,347,825 km (0.119 R)
• M8: 6,430,614 km (0.066 R)
• M9: 7,153,471 km (0.081 R)
• M10: 7,745,729 km (0.09 R)
• M11: 9,370,960 km (0.091 R)
• M12: 11,135,467 km (0.042 R)
• M13: 13,155,786 km (0.073 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit