🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 45.6 Hours

Environment

Temp: 243 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,297,797 km

• M1: 54,005 km (0.071 R)
• M2: 83,476 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 788 Days

Day: 30.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.04 AU - 2.66 AU

Year: 1303 Days

Day: 34.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 14.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.35 AU - 8.73 AU

Year: 8245 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,297,797 km

• M1: 182,958 km (0.115 R)
• M2: 647,759 km (0.079 R)
• M3: 1,227,750 km (0.056 R)
• M4: 2,253,094 km (0.12 R)
• M5: 2,785,961 km (0.106 R)
• M6: 3,251,061 km (0.083 R)
• M7: 3,840,028 km (0.072 R)
• M8: 4,635,140 km (0.117 R)
• M9: 5,662,429 km (0.031 R)
• M10: 6,416,851 km (0.096 R)
• M11: 7,615,429 km (0.102 R)
• M12: 11,642,903 km (0.09 R)
• M13: 12,864,669 km (0.116 R)
• M14: 13,478,469 km (0.052 R)
• M15: 14,170,210 km (0.033 R)
• M16: 15,129,431 km (0.041 R)
• M17: 17,243,997 km (0.112 R)
• M18: 18,759,124 km (0.037 R)
• M19: 20,361,467 km (0.063 R)
• M20: 21,195,924 km (0.098 R)
• M21: 25,453,479 km (0.116 R)
• M22: 27,690,267 km (0.097 R)
• M23: 29,093,794 km (0.103 R)
• M24: 32,964,190 km (0.074 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit