🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.58 AU - 1.76 AU

Year: 758 Days

Day: 15.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,213,012 km

• M1: 660,325 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.83 AU - 2.33 AU

Year: 1054 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 12.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.1 AU - 8.14 AU

Year: 5986 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,213,012 km

• M1: 160,668 km (0.057 R)
• M2: 675,434 km (0.054 R)
• M3: 1,102,836 km (0.08 R)
• M4: 1,501,215 km (0.105 R)
• M5: 2,143,289 km (0.114 R)
• M6: 3,293,248 km (0.045 R)
• M7: 3,757,300 km (0.047 R)
• M8: 5,768,344 km (0.08 R)
• M9: 6,414,906 km (0.115 R)
• M10: 7,247,269 km (0.108 R)
• M11: 9,290,327 km (0.12 R)
• M12: 10,180,285 km (0.11 R)
• M13: 11,079,817 km (0.116 R)
• M14: 13,297,306 km (0.106 R)
• M15: 14,207,310 km (0.072 R)
• M16: 14,649,820 km (0.104 R)
• M17: 15,973,313 km (0.041 R)
• M18: 17,563,837 km (0.078 R)
• M19: 24,042,472 km (0.062 R)
• M20: 26,625,279 km (0.118 R)
• M21: 30,838,404 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 3.2

Gravity: 44.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.57 AU - 22.27 AU

Year: 26662 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,213,012 km

• M1: 39,793 km (0.066 R)
• M2: 419,921 km (0.071 R)
• M3: 1,134,251 km (0.099 R)
• M4: 1,688,960 km (0.119 R)
• M5: 1,837,810 km (0.079 R)
• M6: 2,359,607 km (0.064 R)
• M7: 2,666,881 km (0.088 R)
• M8: 3,418,611 km (0.085 R)
• M9: 4,980,861 km (0.108 R)
• M10: 5,326,432 km (0.106 R)
• M11: 7,394,324 km (0.107 R)
• M12: 7,542,126 km (0.038 R)
• M13: 7,945,741 km (0.116 R)
• M14: 8,310,611 km (0.108 R)
• M15: 12,248,026 km (0.106 R)
• M16: 12,664,208 km (0.062 R)
• M17: 13,378,687 km (0.111 R)
• M18: 15,202,136 km (0.119 R)
• M19: 18,327,235 km (0.054 R)
• M20: 26,838,157 km (0.103 R)
• M21: 33,057,539 km (0.064 R)
• M22: 33,592,950 km (0.096 R)
• M23: 33,998,360 km (0.098 R)
• M24: 40,323,657 km (0.076 R)
• M25: 40,781,427 km (0.088 R)
• M26: 41,242,637 km (0.109 R)
• M27: 42,805,187 km (0.084 R)
• M28: 48,240,825 km (0.038 R)
• M29: 61,256,139 km (0.085 R)
• M30: 68,129,114 km (0.05 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit