🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.9 AU - 1.34 AU

Year: 422 Days

Day: 19.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.27 AU - 2.65 AU

Year: 1375 Days

Day: 44.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,052,939 km

• M1: 73,004 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.8

Radius: 6.8

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.38 AU - 16.8 AU

Year: 18852 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,052,939 km

• M1: 88,113 km (0.106 R)
• M2: 628,012 km (0.108 R)
• M3: 4,149,695 km (0.041 R)
• M4: 4,829,468 km (0.086 R)
• M5: 5,506,398 km (0.067 R)
• M6: 6,532,789 km (0.114 R)
• M7: 8,501,497 km (0.062 R)
• M8: 9,167,058 km (0.044 R)
• M9: 9,811,676 km (0.055 R)
• M10: 11,071,589 km (0.082 R)
• M11: 15,419,053 km (0.106 R)
• M12: 16,562,878 km (0.081 R)
• M13: 21,334,601 km (0.04 R)
• M14: 22,560,256 km (0.07 R)
• M15: 27,713,006 km (0.073 R)
• M16: 36,964,736 km (0.042 R)
• M17: 55,786,841 km (0.113 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit