🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.8 AU - 1.26 AU

Year: 376 Days

Day: 37.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 142.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.47 AU - 5.59 AU

Year: 3470 Days

Day: 25 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,887,380 km

• M1: 233,073 km (0.102 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 9.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.23 AU - 7.05 AU

Year: 5476 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 15,887,380 km

• M1: 117,584 km (0.097 R)
• M2: 529,128 km (0.114 R)
• M3: 1,228,199 km (0.105 R)
• M4: 4,916,684 km (0.064 R)
• M5: 8,059,136 km (0.062 R)
• M6: 9,070,867 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 9.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.69 AU - 9.25 AU

Year: 7348 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,887,380 km

• M1: 116,986 km (0.109 R)
• M2: 427,252 km (0.105 R)
• M3: 731,234 km (0.086 R)
• M4: 2,614,073 km (0.068 R)
• M5: 3,146,342 km (0.075 R)
• M6: 3,785,275 km (0.108 R)
• M7: 5,163,670 km (0.066 R)
• M8: 9,036,759 km (0.118 R)
• M9: 9,531,030 km (0.114 R)
• M10: 10,645,684 km (0.041 R)
• M11: 12,679,616 km (0.119 R)
• M12: 15,326,451 km (0.115 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit