🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 161 Days

Day: 24.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 11,258,451 km

• M1: 250,277 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.94 AU - 1.5 AU

Year: 597 Days

Day: 15.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,258,451 km

• M1: 40,840 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.31 AU - 3.41 AU

Year: 2142 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 11,258,451 km

• M1: 112,049 km (0.094 R)
• M2: 557,850 km (0.055 R)
• M3: 1,010,534 km (0.036 R)
• M4: 1,513,631 km (0.084 R)
• M5: 1,956,291 km (0.103 R)
• M6: 2,343,451 km (0.103 R)
• M7: 2,755,593 km (0.057 R)
• M8: 3,821,627 km (0.11 R)
• M9: 4,721,010 km (0.119 R)
• M10: 5,904,927 km (0.061 R)
• M11: 8,237,756 km (0.104 R)
• M12: 9,048,876 km (0.054 R)
• M13: 9,698,879 km (0.105 R)
• M14: 10,097,407 km (0.102 R)
• M15: 10,602,899 km (0.112 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: 467 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit