🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.11 AU - 1.21 AU

Year: 471 Days

Day: 27.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.69 AU - 1.81 AU

Year: 872 Days

Day: 47.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 5 °

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: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.83 AU - 2.61 AU

Year: 1246 Days

Day: 15.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,759,755 km

• M1: 339,138 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 8.9

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.79 AU - 5.53 AU

Year: 3790 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,759,755 km

• M1: 110,702 km (0.076 R)
• M2: 393,891 km (0.11 R)
• M3: 672,891 km (0.035 R)
• M4: 1,075,309 km (0.102 R)
• M5: 1,390,363 km (0.098 R)
• M6: 2,501,276 km (0.077 R)
• M7: 3,045,813 km (0.081 R)
• M8: 3,524,675 km (0.075 R)
• M9: 5,427,560 km (0.055 R)
• M10: 6,015,779 km (0.051 R)
• M11: 6,461,431 km (0.082 R)
• M12: 11,119,909 km (0.061 R)
• M13: 11,700,797 km (0.038 R)
• M14: 12,254,758 km (0.12 R)
• M15: 14,073,569 km (0.053 R)
• M16: 14,384,583 km (0.057 R)
• M17: 15,564,611 km (0.049 R)
• M18: 16,121,714 km (0.057 R)
• M19: 17,158,128 km (0.101 R)
• M20: 17,632,652 km (0.08 R)
• M21: 20,335,287 km (0.09 R)
• M22: 21,544,487 km (0.118 R)
• M23: 22,588,082 km (0.093 R)
• M24: 23,014,884 km (0.111 R)
• M25: 24,327,606 km (0.044 R)
• M26: 25,077,989 km (0.095 R)
• M27: 25,612,502 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 12.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.89 AU - 12.57 AU

Year: 12326 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,759,755 km

• M1: 177,722 km (0.07 R)
• M2: 879,037 km (0.097 R)
• M3: 1,461,571 km (0.078 R)
• M4: 6,265,458 km (0.118 R)
• M5: 8,621,026 km (0.084 R)
• M6: 11,743,882 km (0.087 R)
• M7: 12,388,798 km (0.097 R)
• M8: 12,811,412 km (0.087 R)
• M9: 17,060,889 km (0.075 R)
• M10: 17,888,764 km (0.034 R)
• M11: 23,796,683 km (0.119 R)
• M12: 30,669,359 km (0.116 R)
• M13: 33,380,521 km (0.109 R)
• M14: 35,274,280 km (0.12 R)
• M15: 38,375,295 km (0.095 R)
• M16: 39,145,724 km (0.064 R)
• M17: 40,189,019 km (0.077 R)
• M18: 46,695,928 km (0.094 R)
• M19: 51,662,727 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit