🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 162 Days

Day: 16.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.9 AU - 3.26 AU

Year: 1882 Days

Day: 31.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,955,396 km

• M1: 131,646 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.1

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.96 AU - 9.3 AU

Year: 8073 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,955,396 km

• M1: 161,117 km (0.116 R)
• M2: 822,040 km (0.044 R)
• M3: 1,514,978 km (0.08 R)
• M4: 4,009,821 km (0.098 R)
• M5: 5,893,558 km (0.073 R)
• M6: 6,946,128 km (0.08 R)
• M7: 11,798,934 km (0.104 R)
• M8: 12,689,939 km (0.087 R)
• M9: 13,785,743 km (0.055 R)
• M10: 18,347,580 km (0.086 R)
• M11: 20,508,970 km (0.114 R)
• M12: 20,932,482 km (0.11 R)
• M13: 21,869,862 km (0.079 R)
• M14: 22,609,923 km (0.059 R)
• M15: 24,850,749 km (0.058 R)
• M16: 28,179,302 km (0.05 R)
• M17: 29,322,230 km (0.114 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit