🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 35.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.79 AU - 1.21 AU

Year: 371 Days

Day: 12.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,965,918 km

• M1: 222,003 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.21 AU - 3.67 AU

Year: 1869 Days

Day: 18.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 12.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.72 AU - 7.3 AU

Year: 5464 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,965,918 km

• M1: 153,188 km (0.112 R)
• M2: 600,635 km (0.092 R)
• M3: 1,079,797 km (0.08 R)
• M4: 1,726,359 km (0.079 R)
• M5: 2,339,412 km (0.072 R)
• M6: 3,251,061 km (0.092 R)
• M7: 4,560,940 km (0.112 R)
• M8: 6,290,142 km (0.051 R)
• M9: 7,044,265 km (0.036 R)
• M10: 7,532,103 km (0.039 R)
• M11: 8,421,163 km (0.119 R)
• M12: 10,013,483 km (0.074 R)
• M13: 10,995,892 km (0.107 R)
• M14: 12,487,832 km (0.068 R)
• M15: 13,679,080 km (0.054 R)
• M16: 16,047,812 km (0.069 R)
• M17: 16,467,584 km (0.101 R)
• M18: 19,683,489 km (0.089 R)
• M19: 20,724,541 km (0.105 R)
• M20: 21,801,945 km (0.103 R)
• M21: 22,615,608 km (0.062 R)
• M22: 24,224,982 km (0.092 R)
• M23: 25,745,644 km (0.06 R)
• M24: 27,159,493 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit