🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.04 AU - 1.32 AU

Year: 491 Days

Day: 30.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.71 AU - 4.21 AU

Year: 2464 Days

Day: 12.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.8

Radius: 8

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.72 AU - 15.24 AU

Year: 17905 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,918,457 km

• M1: 99,632 km (0.109 R)
• M2: 650,302 km (0.117 R)
• M3: 1,096,552 km (0.09 R)
• M4: 1,580,651 km (0.117 R)
• M5: 3,730,223 km (0.081 R)
• M6: 4,786,982 km (0.112 R)
• M7: 5,823,845 km (0.1 R)
• M8: 6,115,561 km (0.059 R)
• M9: 6,460,982 km (0.101 R)
• M10: 7,143,598 km (0.079 R)
• M11: 9,768,591 km (0.053 R)
• M12: 18,112,712 km (0.073 R)
• M13: 21,569,320 km (0.107 R)
• M14: 22,168,460 km (0.057 R)
• M15: 29,388,053 km (0.067 R)
• M16: 39,496,231 km (0.073 R)
• M17: 41,150,036 km (0.09 R)
• M18: 48,738,388 km (0.087 R)
• M19: 58,935,128 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit