🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 360 Days

Day: 25.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,157,796 km

• M1: 444,455 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.27 AU - 4.07 AU

Year: 2568 Days

Day: 45.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,157,796 km

• M1: 236,365 km (0.099 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12

Radius: 7.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.54 AU - 15.5 AU

Year: 16181 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,157,796 km

• M1: 95,743 km (0.11 R)
• M2: 1,496,577 km (0.098 R)
• M3: 2,241,724 km (0.119 R)
• M4: 2,581,311 km (0.096 R)
• M5: 8,962,857 km (0.057 R)
• M6: 11,510,659 km (0.1 R)
• M7: 13,038,502 km (0.103 R)
• M8: 13,397,686 km (0.071 R)
• M9: 14,915,656 km (0.094 R)
• M10: 17,123,720 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 11,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit