🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 286 Days

Day: 21.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 302 Days

Day: 24.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 11.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.29 AU - 11.97 AU

Year: 10915 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,853,171 km

• M1: 144,362 km (0.069 R)
• M2: 648,507 km (0.097 R)
• M3: 1,064,090 km (0.072 R)
• M4: 1,553,574 km (0.089 R)
• M5: 4,062,031 km (0.068 R)
• M6: 5,141,230 km (0.029 R)
• M7: 9,819,305 km (0.102 R)
• M8: 10,510,148 km (0.054 R)
• M9: 10,912,716 km (0.092 R)
• M10: 17,502,502 km (0.116 R)
• M11: 22,531,982 km (0.039 R)
• M12: 25,136,332 km (0.077 R)
• M13: 25,535,609 km (0.096 R)
• M14: 26,183,218 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit