🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 24.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,722,738 km

• M1: 218,562 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.28 AU

Year: 418 Days

Day: 38.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 149.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.42 AU - 2.06 AU

Year: 879 Days

Day: 27.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.63 AU - 2.91 AU

Year: 1765 Days

Day: 24.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.61 AU - 3.91 AU

Year: 2254 Days

Day: 15.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 12.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.6 AU - 9.98 AU

Year: 9139 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,722,738 km

• M1: 160,519 km (0.103 R)
• M2: 727,494 km (0.094 R)
• M3: 1,799,662 km (0.101 R)
• M4: 2,259,825 km (0.11 R)
• M5: 4,894,543 km (0.07 R)
• M6: 6,132,017 km (0.08 R)
• M7: 7,491,413 km (0.054 R)
• M8: 8,531,567 km (0.108 R)
• M9: 10,364,440 km (0.047 R)
• M10: 13,161,920 km (0.112 R)
• M11: 16,170,034 km (0.104 R)
• M12: 18,530,688 km (0.099 R)
• M13: 19,101,105 km (0.094 R)
• M14: 19,978,496 km (0.095 R)
• M15: 21,892,601 km (0.09 R)
• M16: 24,859,725 km (0.119 R)
• M17: 26,439,628 km (0.097 R)
• M18: 27,899,255 km (0.064 R)
• M19: 37,351,148 km (0.066 R)
• M20: 38,491,831 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit