🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 34.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.67 AU - 0.81 AU

Year: 223 Days

Day: 32.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.63 AU - 7.69 AU

Year: 6703 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,463,516 km

• M1: 177,124 km (0.063 R)
• M2: 715,527 km (0.087 R)
• M3: 1,191,397 km (0.09 R)
• M4: 1,639,593 km (0.038 R)
• M5: 2,494,694 km (0.051 R)
• M6: 3,670,982 km (0.088 R)
• M7: 4,674,335 km (0.119 R)
• M8: 9,547,187 km (0.072 R)
• M9: 11,307,654 km (0.056 R)
• M10: 14,520,269 km (0.067 R)
• M11: 17,298,151 km (0.094 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit