🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.14 AU - 1.36 AU

Year: 493 Days

Day: 38.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,395,405 km

• M1: 38,447 km (0.086 R)
• M2: 626,815 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.25 AU - 10.27 AU

Year: 9950 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,395,405 km

• M1: 186,698 km (0.056 R)
• M2: 743,501 km (0.116 R)
• M3: 1,242,111 km (0.056 R)
• M4: 2,117,109 km (0.109 R)
• M5: 2,747,215 km (0.053 R)
• M6: 3,336,182 km (0.117 R)
• M7: 4,317,544 km (0.086 R)
• M8: 5,717,331 km (0.059 R)
• M9: 7,261,929 km (0.108 R)
• M10: 9,070,268 km (0.081 R)
• M11: 9,820,502 km (0.098 R)
• M12: 10,612,024 km (0.049 R)
• M13: 11,493,305 km (0.108 R)
• M14: 12,828,915 km (0.085 R)
• M15: 13,401,875 km (0.068 R)
• M16: 14,543,456 km (0.088 R)
• M17: 15,339,766 km (0.105 R)
• M18: 16,588,758 km (0.117 R)
• M19: 21,172,138 km (0.099 R)
• M20: 22,719,578 km (0.119 R)
• M21: 27,214,097 km (0.076 R)
• M22: 27,814,732 km (0.091 R)
• M23: 28,511,858 km (0.046 R)
• M24: 31,417,946 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 11.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.28 AU - 12.46 AU

Year: 13538 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,395,405 km

• M1: 180,415 km (0.102 R)
• M2: 905,815 km (0.118 R)
• M3: 1,305,092 km (0.114 R)
• M4: 4,976,373 km (0.083 R)
• M5: 6,033,432 km (0.102 R)
• M6: 8,045,373 km (0.063 R)
• M7: 8,496,112 km (0.072 R)
• M8: 9,011,177 km (0.102 R)
• M9: 9,950,203 km (0.079 R)
• M10: 11,734,457 km (0.074 R)
• M11: 13,159,676 km (0.091 R)
• M12: 14,172,005 km (0.025 R)
• M13: 14,630,971 km (0.105 R)
• M14: 19,700,693 km (0.107 R)
• M15: 20,438,211 km (0.049 R)
• M16: 21,109,157 km (0.06 R)
• M17: 22,940,235 km (0.074 R)
• M18: 27,722,281 km (0.06 R)
• M19: 29,066,567 km (0.068 R)
• M20: 33,591,155 km (0.081 R)
• M21: 44,285,906 km (0.088 R)
• M22: 45,267,867 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.5

Radius: 3.9

Gravity: 65.52 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.49 AU - 18.49 AU

Year: 24728 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,395,405 km

• M1: 48,619 km (0.092 R)
• M2: 1,256,323 km (0.118 R)
• M3: 1,526,347 km (0.114 R)
• M4: 2,002,367 km (0.117 R)
• M5: 2,250,999 km (0.034 R)
• M6: 2,892,774 km (0.078 R)
• M7: 3,092,487 km (0.089 R)
• M8: 3,551,453 km (0.067 R)
• M9: 3,881,616 km (0.093 R)
• M10: 4,414,932 km (0.071 R)
• M11: 4,995,671 km (0.111 R)
• M12: 5,117,594 km (0.12 R)
• M13: 5,713,442 km (0.084 R)
• M14: 5,982,419 km (0.084 R)
• M15: 7,508,616 km (0.1 R)
• M16: 8,219,505 km (0.083 R)
• M17: 8,796,056 km (0.038 R)
• M18: 11,373,328 km (0.114 R)
• M19: 12,457,015 km (0.098 R)
• M20: 13,926,066 km (0.117 R)
• M21: 16,206,536 km (0.063 R)
• M22: 16,927,149 km (0.048 R)
• M23: 17,110,705 km (0.115 R)
• M24: 17,763,251 km (0.091 R)
• M25: 25,226,390 km (0.067 R)
• M26: 32,376,121 km (0.069 R)
• M27: 32,658,861 km (0.051 R)
• M28: 35,129,170 km (0.106 R)
• M29: 35,577,665 km (0.099 R)
• M30: 39,464,367 km (0.116 R)
• M31: 41,095,133 km (0.084 R)
• M32: 41,759,946 km (0.087 R)
• M33: 47,701,974 km (0.076 R)
• M34: 50,873,748 km (0.095 R)
• M35: 53,588,949 km (0.087 R)
• M36: 61,876,222 km (0.119 R)
• M37: 62,093,588 km (0.118 R)
• M38: 66,322,570 km (0.094 R)
• M39: 70,502,185 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.8

Radius: 7.5

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.51 AU - 22.03 AU

Year: 26450 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,395,405 km

• M1: 197,619 km (0.115 R)
• M2: 590,912 km (0.076 R)
• M3: 915,838 km (0.102 R)
• M4: 1,441,824 km (0.096 R)
• M5: 2,087,189 km (0.112 R)
• M6: 3,140,508 km (0.108 R)
• M7: 3,833,894 km (0.1 R)
• M8: 5,435,339 km (0.091 R)
• M9: 6,148,772 km (0.112 R)
• M10: 8,431,785 km (0.085 R)
• M11: 8,722,603 km (0.093 R)
• M12: 9,201,915 km (0.102 R)
• M13: 12,084,516 km (0.076 R)
• M14: 14,337,161 km (0.101 R)
• M15: 14,585,044 km (0.115 R)
• M16: 14,835,920 km (0.086 R)
• M17: 18,853,670 km (0.074 R)
• M18: 23,427,924 km (0.106 R)
• M19: 26,031,525 km (0.086 R)
• M20: 39,017,668 km (0.077 R)
• M21: 39,663,631 km (0.098 R)
• M22: 40,646,041 km (0.108 R)
• M23: 48,166,475 km (0.071 R)
• M24: 53,531,504 km (0.106 R)
• M25: 57,598,771 km (0.04 R)
• M26: 58,016,448 km (0.114 R)
• M27: 66,571,202 km (0.112 R)
• M28: 67,031,365 km (0.051 R)
• M29: 71,267,678 km (0.053 R)
• M30: 74,931,629 km (0.108 R)
• M31: 78,206,924 km (0.036 R)
• M32: 82,632,329 km (0.117 R)
• M33: 86,947,180 km (0.109 R)
• M34: 87,496,952 km (0.084 R)
• M35: 88,325,724 km (0.089 R)
• M36: 92,835,203 km (0.091 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit