🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 347 Days

Day: 21.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 13,065,053 km

• M1: 172,337 km (0.094 R)
• M2: 348,862 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.71 AU - 1.85 AU

Year: 890 Days

Day: 31.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 8.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.48 AU - 5.52 AU

Year: 3577 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,065,053 km

• M1: 108,309 km (0.079 R)
• M2: 626,516 km (0.115 R)
• M3: 912,846 km (0.093 R)
• M4: 1,281,007 km (0.09 R)
• M5: 1,586,336 km (0.106 R)
• M6: 1,983,069 km (0.104 R)
• M7: 2,532,991 km (0.067 R)
• M8: 3,063,615 km (0.092 R)
• M9: 4,092,998 km (0.098 R)
• M10: 4,590,560 km (0.065 R)
• M11: 6,256,931 km (0.107 R)
• M12: 6,667,727 km (0.111 R)
• M13: 12,340,478 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit