🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.09 AU - 1.21 AU

Year: 460 Days

Day: 13.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,989,547 km

• M1: 146,756 km (0.115 R)
• M2: 440,865 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.59 AU - 3.35 AU

Year: 1908 Days

Day: 31.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,989,547 km

• M1: 48,320 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 10.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.96 AU - 11.86 AU

Year: 11630 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,989,547 km

• M1: 137,630 km (0.098 R)
• M2: 582,684 km (0.088 R)
• M3: 932,892 km (0.11 R)
• M4: 1,313,469 km (0.08 R)
• M5: 1,969,606 km (0.047 R)
• M6: 3,153,374 km (0.099 R)
• M7: 3,930,385 km (0.04 R)
• M8: 4,644,864 km (0.039 R)
• M9: 6,531,593 km (0.115 R)
• M10: 8,918,277 km (0.043 R)
• M11: 11,662,650 km (0.108 R)
• M12: 15,385,991 km (0.083 R)
• M13: 16,657,873 km (0.081 R)
• M14: 19,050,391 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit