🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 345 Days

Day: 32.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,910,595 km

• M1: 55,800 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.07 AU - 1.41 AU

Year: 483 Days

Day: 34.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.1

Radius: 9.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.22 AU - 10.76 AU

Year: 9430 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,910,595 km

• M1: 120,725 km (0.097 R)
• M2: 649,554 km (0.115 R)
• M3: 1,257,370 km (0.103 R)
• M4: 2,260,424 km (0.038 R)
• M5: 2,841,163 km (0.101 R)
• M6: 5,312,520 km (0.096 R)
• M7: 8,656,182 km (0.092 R)
• M8: 10,073,621 km (0.08 R)
• M9: 11,486,424 km (0.095 R)
• M10: 13,138,283 km (0.108 R)
• M11: 15,809,503 km (0.088 R)
• M12: 16,906,803 km (0.09 R)
• M13: 18,331,274 km (0.084 R)
• M14: 21,963,660 km (0.041 R)
• M15: 25,961,364 km (0.116 R)
• M16: 26,761,413 km (0.086 R)
• M17: 37,458,858 km (0.108 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit