🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.68 AU - 1.04 AU

Year: 332 Days

Day: 38.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.6 AU

Year: 660 Days

Day: 36.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 5

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.08 AU - 15.6 AU

Year: 19151 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,977,226 km

• M1: 62,233 km (0.118 R)
• M2: 417,079 km (0.109 R)
• M3: 2,262,069 km (0.07 R)
• M4: 2,578,918 km (0.115 R)
• M5: 3,998,751 km (0.117 R)
• M6: 4,994,923 km (0.11 R)
• M7: 6,804,908 km (0.117 R)
• M8: 11,349,542 km (0.071 R)
• M9: 16,400,863 km (0.11 R)
• M10: 17,823,090 km (0.096 R)
• M11: 18,067,982 km (0.102 R)
• M12: 20,107,599 km (0.058 R)
• M13: 37,619,227 km (0.047 R)
• M14: 48,101,101 km (0.077 R)
• M15: 49,373,580 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit