🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.78 AU - 0.94 AU

Year: 282 Days

Day: 31.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.11 AU - 1.35 AU

Year: 482 Days

Day: 27.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.51 AU - 1.89 AU

Year: 783 Days

Day: 47.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.08 AU - 4.48 AU

Year: 2595 Days

Day: 40.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,661,804 km

• M1: 67,469 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 8

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.9 AU - 7.16 AU

Year: 5892 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,661,804 km

• M1: 99,483 km (0.04 R)
• M2: 361,279 km (0.118 R)
• M3: 672,442 km (0.075 R)
• M4: 1,073,664 km (0.11 R)
• M5: 1,537,118 km (0.105 R)
• M6: 1,823,000 km (0.067 R)
• M7: 2,327,593 km (0.087 R)
• M8: 2,726,421 km (0.054 R)
• M9: 3,343,064 km (0.107 R)
• M10: 3,999,349 km (0.037 R)
• M11: 4,655,336 km (0.111 R)
• M12: 6,080,106 km (0.118 R)
• M13: 7,932,277 km (0.092 R)
• M14: 8,253,614 km (0.117 R)
• M15: 9,762,757 km (0.094 R)
• M16: 11,145,789 km (0.073 R)
• M17: 11,447,528 km (0.097 R)
• M18: 12,014,803 km (0.108 R)
• M19: 13,430,149 km (0.084 R)
• M20: 13,829,426 km (0.099 R)
• M21: 14,295,573 km (0.094 R)
• M22: 14,772,042 km (0.113 R)
• M23: 19,475,997 km (0.059 R)
• M24: 20,962,102 km (0.065 R)
• M25: 24,158,261 km (0.087 R)
• M26: 29,253,564 km (0.11 R)
• M27: 34,169,949 km (0.072 R)
• M28: 36,656,714 km (0.097 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit