🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1 AU - 1.16 AU

Year: 394 Days

Day: 31.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.14 AU - 1.34 AU

Year: 485 Days

Day: 19.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.77 AU - 2.71 AU

Year: 1178 Days

Day: 22.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.21 AU - 2.57 AU

Year: 1299 Days

Day: 44.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 8.6

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.74 AU - 13.92 AU

Year: 13404 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,048,577 km

• M1: 106,962 km (0.078 R)
• M2: 432,787 km (0.088 R)
• M3: 795,561 km (0.073 R)
• M4: 1,657,993 km (0.067 R)
• M5: 3,218,149 km (0.055 R)
• M6: 3,783,480 km (0.057 R)
• M7: 4,165,553 km (0.091 R)
• M8: 5,468,550 km (0.097 R)
• M9: 6,558,670 km (0.102 R)
• M10: 7,466,729 km (0.12 R)
• M11: 8,261,243 km (0.116 R)
• M12: 8,804,732 km (0.096 R)
• M13: 11,160,450 km (0.097 R)
• M14: 11,824,814 km (0.106 R)
• M15: 16,146,996 km (0.094 R)
• M16: 20,783,782 km (0.108 R)
• M17: 21,974,730 km (0.115 R)
• M18: 22,729,751 km (0.096 R)
• M19: 25,923,815 km (0.118 R)
• M20: 26,873,462 km (0.057 R)
• M21: 28,285,666 km (0.118 R)
• M22: 28,953,920 km (0.119 R)
• M23: 32,818,930 km (0.062 R)
• M24: 38,353,154 km (0.084 R)
• M25: 40,001,872 km (0.116 R)
• M26: 44,929,028 km (0.115 R)
• M27: 48,008,649 km (0.066 R)
• M28: 57,908,139 km (0.075 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit