🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 309 Days

Day: 19.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.51 AU - 1.55 AU

Year: 721 Days

Day: 13.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 14.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.75 AU - 11.39 AU

Year: 14025 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,743,786 km

• M1: 175,329 km (0.084 R)
• M2: 1,753,736 km (0.042 R)
• M3: 3,204,386 km (0.054 R)
• M4: 4,601,481 km (0.097 R)
• M5: 5,476,329 km (0.108 R)
• M6: 6,604,896 km (0.105 R)
• M7: 8,563,880 km (0.116 R)
• M8: 10,967,768 km (0.118 R)
• M9: 12,169,188 km (0.044 R)
• M10: 21,743,303 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit