🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 19.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 181 Days

Day: 32.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 13.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.9 AU - 6.2 AU

Year: 4849 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,022,996 km

• M1: 171,589 km (0.057 R)
• M2: 613,052 km (0.031 R)
• M3: 1,502,112 km (0.072 R)
• M4: 2,781,174 km (0.101 R)
• M5: 3,341,867 km (0.085 R)
• M6: 4,589,064 km (0.116 R)
• M7: 5,308,331 km (0.084 R)
• M8: 7,539,882 km (0.036 R)
• M9: 8,168,493 km (0.088 R)
• M10: 9,982,217 km (0.094 R)
• M11: 11,192,015 km (0.058 R)
• M12: 12,333,896 km (0.088 R)
• M13: 14,212,845 km (0.075 R)
• M14: 14,987,612 km (0.046 R)
• M15: 16,275,949 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit