🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.73 AU

Year: 163 Days

Day: 39.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,708,833 km

• M1: 160,668 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.04 AU

Year: 833 Days

Day: 46.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 84.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.71 AU - 2.31 AU

Year: 1026 Days

Day: 25.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 164.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 6.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.34 AU - 22.64 AU

Year: 29782 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,708,833 km

• M1: 76,445 km (0.06 R)
• M2: 290,070 km (0.099 R)
• M3: 700,118 km (0.095 R)
• M4: 959,371 km (0.062 R)
• M5: 1,611,917 km (0.097 R)
• M6: 2,633,072 km (0.084 R)
• M7: 4,576,797 km (0.073 R)
• M8: 5,138,836 km (0.079 R)
• M9: 7,537,638 km (0.105 R)
• M10: 7,945,442 km (0.102 R)
• M11: 8,463,649 km (0.05 R)
• M12: 8,854,399 km (0.117 R)
• M13: 9,463,113 km (0.109 R)
• M14: 9,830,974 km (0.105 R)
• M15: 11,814,342 km (0.089 R)
• M16: 14,049,783 km (0.098 R)
• M17: 14,253,536 km (0.054 R)
• M18: 15,231,008 km (0.114 R)
• M19: 18,430,757 km (0.092 R)
• M20: 18,839,159 km (0.089 R)
• M21: 22,327,333 km (0.077 R)
• M22: 23,835,279 km (0.108 R)
• M23: 34,333,759 km (0.072 R)
• M24: 34,827,880 km (0.103 R)
• M25: 36,466,426 km (0.064 R)
• M26: 37,761,345 km (0.093 R)
• M27: 41,410,336 km (0.117 R)
• M28: 42,819,249 km (0.088 R)
• M29: 43,248,146 km (0.061 R)
• M30: 58,182,651 km (0.077 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit