🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 501 Days

Day: 19.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.94 AU - 3.6 AU

Year: 2252 Days

Day: 40.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,580,926 km

• M1: 51,910 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 10.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.38 AU - 8.96 AU

Year: 7311 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,580,926 km

• M1: 125,662 km (0.11 R)
• M2: 739,313 km (0.098 R)
• M3: 1,152,053 km (0.116 R)
• M4: 1,478,625 km (0.095 R)
• M5: 1,854,116 km (0.097 R)
• M6: 3,691,028 km (0.082 R)
• M7: 6,086,090 km (0.103 R)
• M8: 6,545,356 km (0.094 R)
• M9: 10,480,827 km (0.072 R)
• M10: 11,189,921 km (0.103 R)
• M11: 11,779,785 km (0.113 R)
• M12: 12,703,552 km (0.069 R)
• M13: 14,292,281 km (0.1 R)
• M14: 14,752,893 km (0.119 R)
• M15: 16,632,291 km (0.105 R)
• M16: 21,453,531 km (0.107 R)
• M17: 23,618,362 km (0.075 R)
• M18: 26,957,835 km (0.053 R)
• M19: 29,382,069 km (0.031 R)
• M20: 32,143,945 km (0.092 R)
• M21: 33,436,470 km (0.11 R)
• M22: 33,942,710 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 10

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.44 AU - 9.9 AU

Year: 11451 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,580,926 km

• M1: 125,213 km (0.065 R)
• M2: 443,109 km (0.089 R)
• M3: 771,626 km (0.056 R)
• M4: 2,838,769 km (0.085 R)
• M5: 3,789,314 km (0.058 R)
• M6: 7,362,609 km (0.075 R)
• M7: 8,811,464 km (0.109 R)
• M8: 9,906,670 km (0.11 R)
• M9: 10,855,719 km (0.028 R)
• M10: 15,499,985 km (0.092 R)
• M11: 18,387,673 km (0.118 R)
• M12: 20,668,143 km (0.09 R)
• M13: 25,783,043 km (0.075 R)
• M14: 29,901,024 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 4.1

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.67 AU - 13.71 AU

Year: 15220 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,580,926 km

• M1: 54,154 km (0.078 R)
• M2: 200,312 km (0.069 R)
• M3: 3,134,973 km (0.091 R)
• M4: 3,408,887 km (0.084 R)
• M5: 4,963,209 km (0.104 R)
• M6: 7,480,043 km (0.056 R)
• M7: 9,055,010 km (0.116 R)
• M8: 11,947,784 km (0.093 R)
• M9: 13,015,015 km (0.091 R)
• M10: 16,732,223 km (0.092 R)
• M11: 17,921,675 km (0.062 R)
• M12: 20,001,684 km (0.114 R)
• M13: 20,545,772 km (0.092 R)
• M14: 40,819,574 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit