🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 301 Days

Day: 41.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.05 AU - 1.49 AU

Year: 531 Days

Day: 12.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.47 AU - 6.95 AU

Year: 5060 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,463,369 km

• M1: 295,755 km (0.046 R)
• M2: 585,077 km (0.1 R)
• M3: 1,074,412 km (0.11 R)
• M4: 1,611,917 km (0.118 R)
• M5: 2,345,395 km (0.094 R)
• M6: 3,124,202 km (0.091 R)
• M7: 3,990,074 km (0.073 R)
• M8: 4,338,338 km (0.119 R)
• M9: 4,920,573 km (0.096 R)
• M10: 6,711,110 km (0.12 R)
• M11: 7,205,082 km (0.101 R)
• M12: 7,606,005 km (0.09 R)
• M13: 7,901,460 km (0.107 R)
• M14: 11,254,996 km (0.09 R)
• M15: 12,720,457 km (0.089 R)
• M16: 13,998,920 km (0.099 R)
• M17: 15,035,484 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit