🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 259 Days

Day: 29.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,511,263 km

• M1: 481,406 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.64 AU - 1.02 AU

Year: 273 Days

Day: 14.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,511,263 km

• M1: 33,660 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.4 AU - 2.02 AU

Year: 809 Days

Day: 31.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 5.5

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.56 AU - 17.16 AU

Year: 21771 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,511,263 km

• M1: 68,366 km (0.097 R)
• M2: 370,853 km (0.118 R)
• M3: 806,632 km (0.043 R)
• M4: 1,295,069 km (0.062 R)
• M5: 1,767,648 km (0.107 R)
• M6: 2,914,017 km (0.111 R)
• M7: 3,158,460 km (0.069 R)
• M8: 3,782,732 km (0.107 R)
• M9: 4,924,912 km (0.04 R)
• M10: 5,116,098 km (0.113 R)
• M11: 5,472,739 km (0.114 R)
• M12: 6,060,359 km (0.086 R)
• M13: 7,067,153 km (0.094 R)
• M14: 8,341,428 km (0.045 R)
• M15: 8,613,546 km (0.092 R)
• M16: 9,233,031 km (0.045 R)
• M17: 12,639,973 km (0.054 R)
• M18: 12,926,752 km (0.062 R)
• M19: 20,982,597 km (0.072 R)
• M20: 22,727,507 km (0.079 R)
• M21: 26,154,196 km (0.098 R)
• M22: 27,808,599 km (0.084 R)
• M23: 30,547,586 km (0.117 R)
• M24: 40,916,514 km (0.064 R)
• M25: 43,465,512 km (0.11 R)
• M26: 49,406,492 km (0.114 R)
• M27: 58,600,328 km (0.074 R)
• M28: 70,205,234 km (0.086 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit