🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.19 AU

Year: 341 Days

Day: 23.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.99 AU - 2.07 AU

Year: 1017 Days

Day: 17.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,798,160 km

• M1: 1,093,112 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.12 AU - 2.66 AU

Year: 1299 Days

Day: 35.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.65 AU - 3.87 AU

Year: 2562 Days

Day: 20.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 10.5

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.27 AU - 7.71 AU

Year: 7204 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,798,160 km

• M1: 148,700 km (0.113 R)
• M2: 750,383 km (0.107 R)
• M3: 1,190,949 km (0.094 R)
• M4: 1,935,497 km (0.106 R)
• M5: 2,593,877 km (0.111 R)
• M6: 3,769,418 km (0.051 R)
• M7: 4,144,759 km (0.111 R)
• M8: 5,392,554 km (0.109 R)
• M9: 6,002,764 km (0.091 R)
• M10: 6,551,938 km (0.108 R)
• M11: 8,486,388 km (0.059 R)
• M12: 9,178,727 km (0.107 R)
• M13: 9,676,289 km (0.114 R)
• M14: 10,239,525 km (0.048 R)
• M15: 10,626,984 km (0.096 R)
• M16: 11,901,558 km (0.101 R)
• M17: 16,204,890 km (0.11 R)
• M18: 16,999,554 km (0.12 R)
• M19: 17,820,098 km (0.064 R)
• M20: 18,240,169 km (0.11 R)
• M21: 18,738,480 km (0.105 R)
• M22: 19,172,912 km (0.063 R)
• M23: 19,688,277 km (0.082 R)
• M24: 21,289,722 km (0.093 R)
• M25: 22,404,525 km (0.118 R)
• M26: 24,491,415 km (0.108 R)
• M27: 28,760,041 km (0.075 R)
• M28: 30,022,946 km (0.111 R)
• M29: 33,712,778 km (0.109 R)
• M30: 38,155,386 km (0.041 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit