🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.75 AU - 0.77 AU

Year: 241 Days

Day: 27.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.96 AU - 1.36 AU

Year: 454 Days

Day: 45.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.3

Radius: 13.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.89 AU - 6.57 AU

Year: 5651 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,206,121 km

• M1: 174,880 km (0.094 R)
• M2: 866,471 km (0.103 R)
• M3: 1,551,928 km (0.115 R)
• M4: 2,057,868 km (0.078 R)
• M5: 2,958,597 km (0.1 R)
• M6: 3,749,222 km (0.09 R)
• M7: 4,334,748 km (0.092 R)
• M8: 6,500,925 km (0.04 R)
• M9: 8,351,750 km (0.028 R)
• M10: 12,321,629 km (0.056 R)
• M11: 14,597,611 km (0.094 R)
• M12: 15,496,395 km (0.105 R)
• M13: 20,479,799 km (0.102 R)
• M14: 22,068,379 km (0.112 R)
• M15: 23,494,046 km (0.12 R)
• M16: 24,561,427 km (0.053 R)
• M17: 26,092,412 km (0.117 R)
• M18: 26,704,716 km (0.072 R)
• M19: 35,882,844 km (0.107 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit