🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.72 AU - 1.14 AU

Year: 333 Days

Day: 46.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.28 AU - 1.42 AU

Year: 582 Days

Day: 46.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.02 AU - 5.14 AU

Year: 3635 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 7,966,434 km

• M1: 101,128 km (0.041 R)
• M2: 504,444 km (0.107 R)
• M3: 1,231,340 km (0.087 R)
• M4: 1,556,416 km (0.111 R)
• M5: 2,142,541 km (0.112 R)
• M6: 2,497,536 km (0.118 R)
• M7: 2,987,170 km (0.043 R)
• M8: 3,235,952 km (0.09 R)
• M9: 4,565,278 km (0.033 R)
• M10: 5,988,852 km (0.083 R)
• M11: 7,895,776 km (0.102 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: 301 - 12,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit