🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 163 Days

Day: 33.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,340,877 km

• M1: 112,348 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.39 AU - 1.47 AU

Year: 631 Days

Day: 46.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 9.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.88 AU - 7.7 AU

Year: 6528 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,340,877 km

• M1: 147,803 km (0.117 R)
• M2: 566,378 km (0.112 R)
• M3: 1,023,997 km (0.072 R)
• M4: 1,583,344 km (0.118 R)
• M5: 2,097,512 km (0.074 R)
• M6: 2,901,899 km (0.045 R)
• M7: 4,241,249 km (0.107 R)
• M8: 6,206,816 km (0.108 R)
• M9: 6,644,838 km (0.076 R)
• M10: 7,914,924 km (0.083 R)
• M11: 9,453,239 km (0.09 R)
• M12: 12,369,051 km (0.047 R)
• M13: 13,111,206 km (0.1 R)
• M14: 15,516,441 km (0.025 R)
• M15: 16,215,512 km (0.041 R)
• M16: 16,879,128 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit