🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 174 Days

Day: 28 Hours

Environment

Temp: 151 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.27 AU - 1.87 AU

Year: 719 Days

Day: 18.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.13 AU - 2.31 AU

Year: 1208 Days

Day: 33.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 10

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.23 AU - 6.95 AU

Year: 6179 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,985,103 km

• M1: 126,560 km (0.093 R)
• M2: 530,025 km (0.096 R)
• M3: 878,738 km (0.092 R)
• M4: 2,256,235 km (0.082 R)
• M5: 3,038,034 km (0.104 R)
• M6: 3,598,876 km (0.036 R)
• M7: 4,010,121 km (0.116 R)
• M8: 6,343,399 km (0.047 R)
• M9: 8,392,291 km (0.116 R)
• M10: 9,637,244 km (0.115 R)
• M11: 10,847,940 km (0.083 R)
• M12: 11,391,130 km (0.08 R)
• M13: 14,199,830 km (0.092 R)
• M14: 14,709,061 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 11

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.56 AU - 10.4 AU

Year: 9829 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,985,103 km

• M1: 137,929 km (0.118 R)
• M2: 490,232 km (0.061 R)
• M3: 1,202,019 km (0.108 R)
• M4: 2,074,474 km (0.047 R)
• M5: 4,117,532 km (0.034 R)
• M6: 4,516,210 km (0.113 R)
• M7: 5,147,812 km (0.084 R)
• M8: 7,247,867 km (0.089 R)
• M9: 8,279,195 km (0.071 R)
• M10: 9,360,638 km (0.104 R)
• M11: 12,666,452 km (0.078 R)
• M12: 13,456,328 km (0.078 R)
• M13: 14,641,293 km (0.091 R)
• M14: 15,638,513 km (0.119 R)
• M15: 17,698,326 km (0.042 R)
• M16: 18,117,050 km (0.057 R)
• M17: 20,083,514 km (0.063 R)
• M18: 22,268,989 km (0.114 R)
• M19: 23,670,871 km (0.062 R)
• M20: 24,179,354 km (0.112 R)
• M21: 25,837,796 km (0.118 R)
• M22: 26,923,727 km (0.114 R)
• M23: 32,085,751 km (0.064 R)
• M24: 33,339,830 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit