🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.43 AU - 1.87 AU

Year: 770 Days

Day: 25.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.97 AU - 2.99 AU

Year: 1419 Days

Day: 25.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.96 AU - 16.92 AU

Year: 18916 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,439,276 km

• M1: 37,399 km (0.114 R)
• M2: 262,843 km (0.085 R)
• M3: 851,960 km (0.118 R)
• M4: 1,183,918 km (0.086 R)
• M5: 1,338,602 km (0.073 R)
• M6: 2,674,511 km (0.119 R)
• M7: 3,549,658 km (0.069 R)
• M8: 4,187,544 km (0.063 R)
• M9: 6,622,099 km (0.089 R)
• M10: 7,360,963 km (0.09 R)
• M11: 8,036,547 km (0.051 R)
• M12: 8,670,842 km (0.12 R)
• M13: 11,445,135 km (0.088 R)
• M14: 11,941,800 km (0.094 R)
• M15: 12,093,492 km (0.047 R)
• M16: 14,298,564 km (0.075 R)
• M17: 14,816,024 km (0.117 R)
• M18: 15,645,693 km (0.051 R)
• M19: 17,657,336 km (0.104 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit