🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.5 AU - 2.42 AU

Year: 964 Days

Day: 42.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.95 AU - 4.87 AU

Year: 3255 Days

Day: 14.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.7

Radius: 7.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.42 AU - 15.92 AU

Year: 21801 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,675,151 km

• M1: 96,790 km (0.094 R)
• M2: 1,068,877 km (0.077 R)
• M3: 1,654,403 km (0.097 R)
• M4: 4,161,065 km (0.095 R)
• M5: 10,084,542 km (0.056 R)
• M6: 13,555,961 km (0.062 R)
• M7: 16,612,844 km (0.095 R)
• M8: 25,040,589 km (0.075 R)
• M9: 36,051,591 km (0.067 R)
• M10: 43,257,571 km (0.113 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit