🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 334 Days

Day: 14 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.37 AU - 2.69 AU

Year: 1524 Days

Day: 17.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 67.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.9

Radius: 4.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.87 AU - 14.01 AU

Year: 19713 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,533,158 km

• M1: 57,296 km (0.116 R)
• M2: 657,333 km (0.096 R)
• M3: 808,427 km (0.086 R)
• M4: 3,631,638 km (0.082 R)
• M5: 6,709,016 km (0.069 R)
• M6: 7,600,021 km (0.068 R)
• M7: 8,455,720 km (0.104 R)
• M8: 11,271,452 km (0.117 R)
• M9: 19,551,843 km (0.111 R)
• M10: 20,740,997 km (0.105 R)
• M11: 22,756,978 km (0.105 R)
• M12: 25,746,841 km (0.119 R)
• M13: 26,138,039 km (0.106 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: 413 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit