🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.19 AU - 1.31 AU

Year: 513 Days

Day: 40.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.58 AU - 5.12 AU

Year: 3330 Days

Day: 23.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 13.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.7 AU - 8.08 AU

Year: 6639 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,734,608 km

• M1: 165,455 km (0.099 R)
• M2: 600,187 km (0.045 R)
• M3: 1,089,671 km (0.108 R)
• M4: 2,086,292 km (0.101 R)
• M5: 4,925,659 km (0.109 R)
• M6: 5,526,893 km (0.044 R)
• M7: 8,323,326 km (0.066 R)
• M8: 9,018,956 km (0.092 R)
• M9: 9,669,558 km (0.107 R)
• M10: 10,526,604 km (0.074 R)
• M11: 11,668,335 km (0.092 R)
• M12: 12,540,341 km (0.075 R)
• M13: 13,929,357 km (0.04 R)
• M14: 18,646,926 km (0.115 R)
• M15: 23,040,765 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit