🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 246 Days

Day: 41.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.32 AU - 3.74 AU

Year: 1880 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 41 °

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 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 8.5

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.27 AU - 10.17 AU

Year: 8400 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,638,595 km

• M1: 105,766 km (0.044 R)
• M2: 379,979 km (0.108 R)
• M3: 2,055,475 km (0.12 R)
• M4: 2,604,499 km (0.094 R)
• M5: 2,978,793 km (0.078 R)
• M6: 3,707,783 km (0.066 R)
• M7: 6,536,230 km (0.039 R)
• M8: 7,032,745 km (0.057 R)
• M9: 7,431,424 km (0.116 R)
• M10: 8,318,090 km (0.073 R)
• M11: 9,320,845 km (0.101 R)
• M12: 10,099,203 km (0.077 R)
• M13: 10,658,848 km (0.08 R)
• M14: 12,120,719 km (0.098 R)
• M15: 12,988,237 km (0.052 R)
• M16: 13,528,285 km (0.051 R)
• M17: 14,911,467 km (0.104 R)
• M18: 15,907,041 km (0.08 R)
• M19: 20,818,788 km (0.08 R)
• M20: 21,892,751 km (0.107 R)
• M21: 24,150,931 km (0.111 R)
• M22: 24,511,611 km (0.085 R)
• M23: 28,719,799 km (0.049 R)
• M24: 29,328,513 km (0.092 R)
• M25: 31,958,144 km (0.093 R)
• M26: 33,833,503 km (0.113 R)
• M27: 36,486,023 km (0.098 R)
• M28: 37,802,185 km (0.069 R)
• M29: 38,166,606 km (0.066 R)
• M30: 39,522,860 km (0.099 R)
• M31: 44,051,935 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 6.6

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.53 AU - 14.31 AU

Year: 17524 Days

Day: 19.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,638,595 km

• M1: 83,476 km (0.105 R)
• M2: 301,440 km (0.113 R)
• M3: 864,975 km (0.118 R)
• M4: 1,331,720 km (0.045 R)
• M5: 1,614,759 km (0.086 R)
• M6: 2,461,483 km (0.115 R)
• M7: 4,124,114 km (0.077 R)
• M8: 4,329,512 km (0.088 R)
• M9: 6,115,561 km (0.057 R)
• M10: 9,109,463 km (0.025 R)
• M11: 11,230,013 km (0.092 R)
• M12: 11,807,461 km (0.117 R)
• M13: 19,857,023 km (0.082 R)
• M14: 22,822,950 km (0.078 R)
• M15: 28,330,396 km (0.097 R)
• M16: 29,398,974 km (0.103 R)
• M17: 31,164,228 km (0.114 R)
• M18: 42,981,563 km (0.098 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit