🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 225 Days

Day: 27.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,307,548 km

• M1: 430,243 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.2 AU - 1.28 AU

Year: 509 Days

Day: 34.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 13.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.04 AU - 12.3 AU

Year: 11966 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,307,548 km

• M1: 164,707 km (0.048 R)
• M2: 699,968 km (0.081 R)
• M3: 1,243,906 km (0.083 R)
• M4: 1,903,483 km (0.047 R)
• M5: 2,903,695 km (0.071 R)
• M6: 4,990,136 km (0.082 R)
• M7: 10,323,599 km (0.041 R)
• M8: 10,937,100 km (0.025 R)
• M9: 15,090,984 km (0.07 R)
• M10: 19,081,508 km (0.096 R)
• M11: 19,819,324 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit