🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 212 Days

Day: 43.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 443 Days

Day: 18.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,128,052 km

• M1: 45,627 km (0.103 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 10

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.21 AU - 11.49 AU

Year: 11709 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,128,052 km

• M1: 124,465 km (0.107 R)
• M2: 469,438 km (0.11 R)
• M3: 838,945 km (0.066 R)
• M4: 1,247,347 km (0.063 R)
• M5: 1,881,044 km (0.095 R)
• M6: 2,615,569 km (0.102 R)
• M7: 2,950,070 km (0.046 R)
• M8: 3,457,057 km (0.117 R)
• M9: 4,766,487 km (0.032 R)
• M10: 7,230,663 km (0.096 R)
• M11: 9,014,319 km (0.058 R)
• M12: 9,685,565 km (0.088 R)
• M13: 11,345,054 km (0.067 R)
• M14: 12,357,682 km (0.093 R)
• M15: 15,962,691 km (0.081 R)
• M16: 16,944,951 km (0.045 R)
• M17: 20,295,046 km (0.081 R)
• M18: 20,783,632 km (0.073 R)
• M19: 23,168,521 km (0.064 R)
• M20: 23,972,311 km (0.099 R)
• M21: 26,015,369 km (0.097 R)
• M22: 32,283,071 km (0.08 R)
• M23: 33,624,365 km (0.033 R)
• M24: 42,462,308 km (0.12 R)
• M25: 43,665,524 km (0.051 R)
• M26: 44,891,329 km (0.032 R)
• M27: 45,721,298 km (0.108 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: 249 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit