🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 284 Days

Day: 30.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,178,713 km

• M1: 274,063 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 443 Days

Day: 43.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 10.1

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.74 AU - 4.2 AU

Year: 2822 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,178,713 km

• M1: 125,662 km (0.071 R)
• M2: 450,290 km (0.051 R)
• M3: 820,395 km (0.078 R)
• M4: 1,370,915 km (0.096 R)
• M5: 2,441,736 km (0.089 R)
• M6: 3,230,865 km (0.088 R)
• M7: 3,800,384 km (0.053 R)
• M8: 5,838,506 km (0.055 R)
• M9: 7,735,855 km (0.058 R)
• M10: 8,790,221 km (0.06 R)
• M11: 9,209,395 km (0.053 R)
• M12: 10,901,496 km (0.093 R)
• M13: 11,926,541 km (0.044 R)
• M14: 13,467,698 km (0.108 R)
• M15: 16,994,917 km (0.047 R)
• M16: 19,173,361 km (0.092 R)
• M17: 19,998,842 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit