🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.46 AU - 0.62 AU

Year: 166 Days

Day: 12 Hours

Environment

Temp: 85 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.94 AU - 2.32 AU

Year: 1302 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,876,951 km

• M1: 1,225,655 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 6.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.84 AU - 13.44 AU

Year: 18828 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,876,951 km

• M1: 86,767 km (0.119 R)
• M2: 315,801 km (0.084 R)
• M3: 691,890 km (0.096 R)
• M4: 1,941,332 km (0.104 R)
• M5: 3,435,515 km (0.065 R)
• M6: 3,788,117 km (0.064 R)
• M7: 4,566,176 km (0.063 R)
• M8: 7,345,555 km (0.109 R)
• M9: 7,772,507 km (0.05 R)
• M10: 9,065,033 km (0.117 R)
• M11: 10,837,468 km (0.109 R)
• M12: 16,846,665 km (0.078 R)
• M13: 17,316,702 km (0.093 R)
• M14: 22,588,381 km (0.11 R)
• M15: 24,501,887 km (0.038 R)
• M16: 36,707,578 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit