🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.64 AU - 0.88 AU

Year: 251 Days

Day: 43 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.84 AU - 1.22 AU

Year: 396 Days

Day: 25.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 13

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.21 AU - 9.91 AU

Year: 10329 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,575,141 km

• M1: 161,715 km (0.069 R)
• M2: 1,446,761 km (0.082 R)
• M3: 2,637,410 km (0.035 R)
• M4: 3,692,823 km (0.071 R)
• M5: 4,155,081 km (0.054 R)
• M6: 4,714,128 km (0.06 R)
• M7: 5,355,005 km (0.103 R)
• M8: 5,813,822 km (0.032 R)
• M9: 6,924,586 km (0.107 R)
• M10: 9,098,991 km (0.044 R)
• M11: 19,048,895 km (0.107 R)
• M12: 19,889,934 km (0.069 R)
• M13: 27,340,956 km (0.092 R)
• M14: 36,465,229 km (0.077 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: 380 - 12,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit