🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 443 Days

Day: 12.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.24 AU - 3 AU

Year: 1565 Days

Day: 28.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.1

Radius: 7.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.88 AU - 23.28 AU

Year: 31967 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,399,478 km

• M1: 121,473 km (0.097 R)
• M2: 898,485 km (0.12 R)
• M3: 1,365,679 km (0.102 R)
• M4: 1,900,192 km (0.067 R)
• M5: 4,861,183 km (0.08 R)
• M6: 5,941,429 km (0.118 R)
• M7: 6,345,343 km (0.089 R)
• M8: 6,934,609 km (0.039 R)
• M9: 7,631,436 km (0.12 R)
• M10: 8,882,074 km (0.08 R)
• M11: 10,800,069 km (0.084 R)
• M12: 11,879,866 km (0.087 R)
• M13: 16,256,651 km (0.116 R)
• M14: 20,048,359 km (0.065 R)
• M15: 23,308,545 km (0.105 R)
• M16: 26,822,001 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit