🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.19 AU

Year: 913 Days

Day: 29.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,972,279 km

• M1: 16,755 km (0.106 R)
• M2: 165,156 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.56 AU - 4.04 AU

Year: 2733 Days

Day: 13.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 14.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.07 AU - 12.11 AU

Year: 12715 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,972,279 km

• M1: 184,454 km (0.063 R)
• M2: 1,752,689 km (0.103 R)
• M3: 2,484,372 km (0.066 R)
• M4: 3,104,455 km (0.085 R)
• M5: 4,384,115 km (0.08 R)
• M6: 5,169,654 km (0.07 R)
• M7: 7,930,931 km (0.111 R)
• M8: 8,448,839 km (0.089 R)
• M9: 8,952,385 km (0.089 R)
• M10: 10,959,690 km (0.026 R)
• M11: 12,409,293 km (0.118 R)
• M12: 13,252,127 km (0.078 R)
• M13: 16,120,367 km (0.09 R)
• M14: 17,352,904 km (0.052 R)
• M15: 20,903,161 km (0.106 R)
• M16: 21,827,825 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit