🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 187 Days

Day: 14.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.3 AU - 1.5 AU

Year: 634 Days

Day: 12.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,978,258 km

• M1: 41,887 km (0.106 R)
• M2: 97,388 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.22 AU - 1.8 AU

Year: 710 Days

Day: 29.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.22 AU - 4.12 AU

Year: 2692 Days

Day: 15.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,978,258 km

• M1: 94,097 km (0.096 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 13.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.45 AU - 5.07 AU

Year: 3367 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,978,258 km

• M1: 192,084 km (0.084 R)
• M2: 673,938 km (0.104 R)
• M3: 2,139,100 km (0.033 R)
• M4: 3,159,956 km (0.08 R)
• M5: 4,375,439 km (0.084 R)
• M6: 5,581,048 km (0.104 R)
• M7: 6,899,304 km (0.119 R)
• M8: 7,950,080 km (0.08 R)
• M9: 8,387,953 km (0.099 R)
• M10: 9,893,057 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.71 AU - 11.85 AU

Year: 12620 Days

Day: 12.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,978,258 km

• M1: 149,299 km (0.105 R)
• M2: 464,950 km (0.087 R)
• M3: 870,360 km (0.044 R)
• M4: 1,265,448 km (0.044 R)
• M5: 2,030,342 km (0.111 R)
• M6: 2,959,195 km (0.082 R)
• M7: 3,341,568 km (0.087 R)
• M8: 4,033,458 km (0.103 R)
• M9: 4,914,290 km (0.053 R)
• M10: 6,255,884 km (0.086 R)
• M11: 6,606,541 km (0.104 R)
• M12: 8,703,455 km (0.113 R)
• M13: 8,993,674 km (0.111 R)
• M14: 9,903,080 km (0.042 R)
• M15: 10,651,817 km (0.106 R)
• M16: 11,553,144 km (0.064 R)
• M17: 12,750,227 km (0.062 R)
• M18: 13,507,042 km (0.116 R)
• M19: 16,836,343 km (0.086 R)
• M20: 17,746,945 km (0.09 R)
• M21: 19,749,163 km (0.055 R)
• M22: 21,020,296 km (0.04 R)
• M23: 22,435,342 km (0.119 R)
• M24: 24,868,552 km (0.104 R)
• M25: 29,378,329 km (0.117 R)
• M26: 37,629,400 km (0.119 R)
• M27: 40,376,764 km (0.109 R)
• M28: 50,341,927 km (0.057 R)
• M29: 54,159,366 km (0.113 R)
• M30: 54,485,938 km (0.086 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: 348 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit