🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 198 Days

Day: 29.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.55 AU - 5.69 AU

Year: 4091 Days

Day: 20.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 143.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 9.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.03 AU - 10.23 AU

Year: 8952 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,253,009 km

• M1: 118,930 km (0.088 R)
• M2: 1,462,170 km (0.101 R)
• M3: 1,833,023 km (0.047 R)
• M4: 2,657,157 km (0.065 R)
• M5: 3,553,847 km (0.119 R)
• M6: 3,940,857 km (0.099 R)
• M7: 4,483,448 km (0.052 R)
• M8: 4,826,925 km (0.037 R)
• M9: 5,187,905 km (0.075 R)
• M10: 8,165,201 km (0.102 R)
• M11: 9,468,498 km (0.101 R)
• M12: 16,021,932 km (0.05 R)
• M13: 17,272,421 km (0.116 R)
• M14: 18,993,694 km (0.114 R)
• M15: 26,087,475 km (0.112 R)
• M16: 31,304,102 km (0.099 R)
• M17: 31,591,480 km (0.099 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit