🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.48 AU - 3.72 AU

Year: 1946 Days

Day: 37.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 77.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.17 AU - 4.75 AU

Year: 3357 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 14.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.39 AU - 13.27 AU

Year: 15433 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,184,477 km

• M1: 193,430 km (0.075 R)
• M2: 704,157 km (0.103 R)
• M3: 1,209,499 km (0.095 R)
• M4: 3,046,860 km (0.11 R)
• M5: 3,764,630 km (0.119 R)
• M6: 4,669,847 km (0.112 R)
• M7: 5,894,904 km (0.034 R)
• M8: 9,549,580 km (0.111 R)
• M9: 11,139,357 km (0.112 R)
• M10: 15,180,145 km (0.106 R)
• M11: 15,701,793 km (0.117 R)
• M12: 23,314,828 km (0.106 R)
• M13: 29,450,884 km (0.054 R)
• M14: 30,538,012 km (0.093 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit