🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.82 AU

Year: 346 Days

Day: 35.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 13.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.07 AU - 5.79 AU

Year: 8170 Days

Day: 6.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,382,217 km

• M1: 174,431 km (0.117 R)
• M2: 771,027 km (0.092 R)
• M3: 1,446,911 km (0.102 R)
• M4: 2,399,699 km (0.116 R)
• M5: 3,381,211 km (0.108 R)
• M6: 3,854,688 km (0.109 R)
• M7: 7,923,002 km (0.07 R)
• M8: 8,421,313 km (0.072 R)
• M9: 9,740,916 km (0.113 R)
• M10: 13,521,104 km (0.102 R)
• M11: 15,174,161 km (0.035 R)
• M12: 15,840,619 km (0.112 R)
• M13: 18,299,260 km (0.115 R)
• M14: 20,627,602 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit