🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.16 AU - 5.02 AU

Year: 2396 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.16 AU - 7.28 AU

Year: 4493 Days

Day: 30.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 21.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.8

Radius: 5.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 19.43 AU - 22.99 AU

Year: 28295 Days

Day: 23.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,044,346 km

• M1: 460,761 km (0.098 R)
• M2: 1,047,783 km (0.069 R)
• M3: 2,256,833 km (0.073 R)
• M4: 2,487,513 km (0.066 R)
• M5: 4,222,549 km (0.088 R)
• M6: 4,922,967 km (0.068 R)
• M7: 7,765,775 km (0.095 R)
• M8: 10,848,538 km (0.099 R)
• M9: 15,298,028 km (0.059 R)
• M10: 16,077,582 km (0.059 R)
• M11: 16,678,667 km (0.068 R)
• M12: 18,131,412 km (0.089 R)
• M13: 19,456,400 km (0.094 R)
• M14: 20,164,447 km (0.095 R)
• M15: 21,018,351 km (0.114 R)
• M16: 21,501,552 km (0.051 R)
• M17: 21,744,649 km (0.1 R)
• M18: 22,444,019 km (0.049 R)
• M19: 23,115,265 km (0.099 R)

Kuiper Belt

Range: 37.8 - 63.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit