🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 141 Days

Day: 37.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.33 AU - 2.13 AU

Year: 857 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,334,903 km

• M1: 92,751 km (0.057 R)
• M2: 316,549 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 8.4

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.93 AU - 7.11 AU

Year: 6272 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,334,903 km

• M1: 108,608 km (0.099 R)
• M2: 369,806 km (0.094 R)
• M3: 920,027 km (0.046 R)
• M4: 1,903,483 km (0.086 R)
• M5: 3,004,374 km (0.105 R)
• M6: 3,272,154 km (0.078 R)
• M7: 4,049,614 km (0.112 R)
• M8: 6,458,738 km (0.036 R)
• M9: 9,167,806 km (0.117 R)
• M10: 14,907,877 km (0.03 R)
• M11: 15,876,972 km (0.102 R)
• M12: 17,739,615 km (0.06 R)
• M13: 18,827,341 km (0.086 R)
• M14: 22,201,820 km (0.107 R)
• M15: 25,446,598 km (0.094 R)
• M16: 34,600,192 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit