🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.91 AU - 1.07 AU

Year: 373 Days

Day: 28.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.15 AU - 1.27 AU

Year: 504 Days

Day: 33.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.3

Radius: 5.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.5 AU - 19.12 AU

Year: 24948 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,369,317 km

• M1: 74,500 km (0.106 R)
• M2: 1,241,662 km (0.081 R)
• M3: 1,476,681 km (0.084 R)
• M4: 1,672,205 km (0.12 R)
• M5: 14,493,790 km (0.043 R)
• M6: 16,819,737 km (0.116 R)
• M7: 17,396,138 km (0.106 R)
• M8: 20,945,647 km (0.111 R)
• M9: 21,134,738 km (0.057 R)
• M10: 25,915,737 km (0.077 R)
• M11: 26,684,371 km (0.052 R)
• M12: 27,581,359 km (0.045 R)
• M13: 30,756,873 km (0.117 R)
• M14: 41,431,729 km (0.107 R)
• M15: 46,217,215 km (0.059 R)
• M16: 58,913,437 km (0.107 R)
• M17: 63,943,216 km (0.119 R)
• M18: 65,143,290 km (0.035 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit