🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 27.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.57 AU - 2.87 AU

Year: 1655 Days

Day: 25.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.5

Radius: 7.3

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.73 AU - 15.93 AU

Year: 16956 Days

Day: 25 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,765,314 km

• M1: 90,806 km (0.099 R)
• M2: 822,040 km (0.053 R)
• M3: 4,291,065 km (0.078 R)
• M4: 4,823,933 km (0.059 R)
• M5: 5,362,635 km (0.079 R)
• M6: 8,269,621 km (0.079 R)
• M7: 17,181,016 km (0.065 R)
• M8: 20,286,518 km (0.114 R)
• M9: 20,838,235 km (0.106 R)
• M10: 22,749,199 km (0.089 R)
• M11: 23,145,035 km (0.088 R)
• M12: 23,646,187 km (0.105 R)
• M13: 32,305,810 km (0.049 R)
• M14: 37,267,223 km (0.089 R)
• M15: 38,792,972 km (0.095 R)
• M16: 42,713,633 km (0.086 R)
• M17: 50,824,979 km (0.066 R)
• M18: 58,784,932 km (0.094 R)
• M19: 67,130,249 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit