🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.75 AU

Year: 197 Days

Day: 15.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.95 AU - 0.97 AU

Year: 345 Days

Day: 27.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.26 AU - 1.56 AU

Year: 615 Days

Day: 32.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,897,288 km

• M1: 25,731 km (0.106 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 10.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.27 AU - 7.91 AU

Year: 6930 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,897,288 km

• M1: 131,347 km (0.107 R)
• M2: 511,924 km (0.043 R)
• M3: 942,317 km (0.12 R)
• M4: 1,802,954 km (0.114 R)
• M5: 2,167,224 km (0.119 R)
• M6: 3,123,454 km (0.12 R)
• M7: 4,765,889 km (0.077 R)
• M8: 5,330,172 km (0.109 R)
• M9: 6,920,397 km (0.089 R)
• M10: 7,259,237 km (0.056 R)
• M11: 9,740,168 km (0.066 R)
• M12: 10,428,318 km (0.076 R)
• M13: 12,046,668 km (0.103 R)
• M14: 12,789,122 km (0.089 R)
• M15: 13,300,896 km (0.082 R)
• M16: 15,543,219 km (0.066 R)
• M17: 15,949,826 km (0.088 R)
• M18: 17,899,684 km (0.092 R)
• M19: 18,282,356 km (0.106 R)
• M20: 19,063,855 km (0.055 R)
• M21: 22,048,183 km (0.105 R)
• M22: 23,766,015 km (0.1 R)
• M23: 24,228,422 km (0.091 R)
• M24: 26,548,685 km (0.043 R)
• M25: 27,550,692 km (0.099 R)
• M26: 28,838,430 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit