🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.69 AU - 0.99 AU

Year: 276 Days

Day: 14.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,114,926 km

• M1: 77,641 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 513 Days

Day: 43.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,114,926 km

• M1: 52,808 km (0.095 R)
• M2: 122,072 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.69 AU - 1.73 AU

Year: 801 Days

Day: 25.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.69 AU - 3.99 AU

Year: 2695 Days

Day: 27.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.22 AU - 5.32 AU

Year: 3731 Days

Day: 20.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 168.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,114,926 km

• M1: 241,601 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 12.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.33 AU - 5.89 AU

Year: 4759 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,114,926 km

• M1: 156,779 km (0.062 R)
• M2: 872,455 km (0.09 R)
• M3: 1,267,393 km (0.091 R)
• M4: 1,853,368 km (0.072 R)
• M5: 2,546,605 km (0.058 R)
• M6: 2,945,133 km (0.09 R)
• M7: 3,556,689 km (0.062 R)
• M8: 4,057,992 km (0.083 R)
• M9: 5,375,351 km (0.084 R)
• M10: 5,975,687 km (0.075 R)
• M11: 7,419,007 km (0.114 R)
• M12: 8,011,564 km (0.033 R)
• M13: 8,675,629 km (0.091 R)
• M14: 9,083,134 km (0.075 R)
• M15: 9,546,139 km (0.044 R)
• M16: 10,565,649 km (0.096 R)
• M17: 12,407,049 km (0.1 R)
• M18: 12,872,897 km (0.069 R)
• M19: 14,172,453 km (0.097 R)
• M20: 19,138,355 km (0.054 R)
• M21: 22,160,531 km (0.062 R)
• M22: 23,469,662 km (0.098 R)
• M23: 24,585,961 km (0.114 R)
• M24: 28,593,090 km (0.092 R)
• M25: 31,558,120 km (0.116 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit