🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 231 Days

Day: 16 Hours

Environment

Temp: 158 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.76 AU - 4.36 AU

Year: 2973 Days

Day: 40.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,890,877 km

• M1: 1,212,192 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.82 AU - 4.34 AU

Year: 2995 Days

Day: 24.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.34 AU - 4.74 AU

Year: 3516 Days

Day: 24.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 13.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.57 AU - 10.01 AU

Year: 10291 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,890,877 km

• M1: 166,203 km (0.074 R)
• M2: 747,541 km (0.075 R)
• M3: 1,545,196 km (0.105 R)
• M4: 2,105,141 km (0.066 R)
• M5: 2,622,002 km (0.103 R)
• M6: 4,393,839 km (0.112 R)
• M7: 6,936,404 km (0.08 R)
• M8: 7,968,331 km (0.105 R)
• M9: 9,422,422 km (0.085 R)
• M10: 9,944,518 km (0.042 R)
• M11: 10,586,443 km (0.061 R)
• M12: 13,434,487 km (0.096 R)
• M13: 16,081,173 km (0.074 R)
• M14: 16,690,634 km (0.119 R)
• M15: 19,664,491 km (0.073 R)
• M16: 21,397,881 km (0.12 R)
• M17: 22,721,224 km (0.12 R)
• M18: 25,621,627 km (0.096 R)
• M19: 29,157,822 km (0.04 R)
• M20: 38,971,891 km (0.099 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit