🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 397 Days

Day: 28.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,732,378 km

• M1: 129,103 km (0.063 R)
• M2: 840,291 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 13.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.51 AU - 6.71 AU

Year: 4903 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,732,378 km

• M1: 171,888 km (0.104 R)
• M2: 700,866 km (0.113 R)
• M3: 1,231,789 km (0.098 R)
• M4: 1,978,581 km (0.084 R)
• M5: 2,902,647 km (0.118 R)
• M6: 3,848,405 km (0.117 R)
• M7: 4,937,927 km (0.104 R)
• M8: 5,512,682 km (0.115 R)
• M9: 9,866,728 km (0.112 R)
• M10: 11,053,487 km (0.112 R)
• M11: 12,531,215 km (0.107 R)
• M12: 14,738,532 km (0.098 R)
• M13: 17,071,211 km (0.114 R)
• M14: 18,648,721 km (0.096 R)
• M15: 19,173,510 km (0.093 R)
• M16: 20,598,131 km (0.091 R)
• M17: 21,874,350 km (0.072 R)
• M18: 23,581,112 km (0.093 R)
• M19: 25,136,033 km (0.098 R)
• M20: 25,615,643 km (0.049 R)
• M21: 26,346,429 km (0.111 R)
• M22: 27,007,652 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 10.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.22 AU - 6.62 AU

Year: 5314 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,732,378 km

• M1: 134,040 km (0.036 R)
• M2: 474,375 km (0.12 R)
• M3: 1,186,012 km (0.041 R)
• M4: 1,742,666 km (0.081 R)
• M5: 2,323,554 km (0.031 R)
• M6: 2,773,694 km (0.106 R)
• M7: 3,281,728 km (0.096 R)
• M8: 4,078,188 km (0.086 R)
• M9: 4,534,760 km (0.11 R)
• M10: 5,842,246 km (0.066 R)
• M11: 6,424,032 km (0.04 R)
• M12: 9,185,608 km (0.075 R)
• M13: 10,187,615 km (0.087 R)
• M14: 10,670,367 km (0.073 R)
• M15: 11,122,602 km (0.09 R)
• M16: 12,113,987 km (0.079 R)
• M17: 13,526,041 km (0.104 R)
• M18: 16,256,501 km (0.102 R)
• M19: 22,193,592 km (0.101 R)
• M20: 27,621,003 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 11.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.37 AU - 8.55 AU

Year: 9079 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,732,378 km

• M1: 153,338 km (0.111 R)
• M2: 718,668 km (0.052 R)
• M3: 1,573,919 km (0.107 R)
• M4: 2,311,287 km (0.05 R)
• M5: 2,915,214 km (0.034 R)
• M6: 4,053,803 km (0.098 R)
• M7: 4,546,728 km (0.09 R)
• M8: 5,467,653 km (0.091 R)
• M9: 6,612,525 km (0.06 R)
• M10: 7,186,532 km (0.103 R)
• M11: 8,434,178 km (0.079 R)
• M12: 10,004,507 km (0.113 R)
• M13: 10,616,961 km (0.084 R)
• M14: 13,041,793 km (0.103 R)
• M15: 16,516,353 km (0.09 R)
• M16: 17,238,761 km (0.09 R)
• M17: 18,605,936 km (0.101 R)
• M18: 19,388,034 km (0.103 R)
• M19: 19,750,808 km (0.049 R)
• M20: 20,191,973 km (0.071 R)
• M21: 21,788,182 km (0.114 R)
• M22: 24,296,190 km (0.09 R)
• M23: 25,058,990 km (0.1 R)
• M24: 26,632,311 km (0.096 R)
• M25: 27,992,903 km (0.069 R)
• M26: 30,655,895 km (0.1 R)
• M27: 33,796,253 km (0.05 R)
• M28: 34,216,474 km (0.058 R)
• M29: 34,853,462 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.8

Radius: 3.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.33 AU - 14.19 AU

Year: 17815 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,732,378 km

• M1: 54,753 km (0.092 R)
• M2: 280,795 km (0.063 R)
• M3: 452,833 km (0.08 R)
• M4: 948,151 km (0.076 R)
• M5: 1,449,603 km (0.107 R)
• M6: 1,668,914 km (0.119 R)
• M7: 2,988,816 km (0.112 R)
• M8: 3,657,219 km (0.098 R)
• M9: 4,965,004 km (0.047 R)
• M10: 5,492,785 km (0.068 R)
• M11: 6,056,769 km (0.112 R)
• M12: 7,009,707 km (0.09 R)
• M13: 10,507,455 km (0.095 R)
• M14: 15,194,656 km (0.106 R)
• M15: 18,123,333 km (0.101 R)
• M16: 18,599,653 km (0.11 R)
• M17: 22,950,707 km (0.06 R)
• M18: 25,572,260 km (0.108 R)
• M19: 27,042,957 km (0.084 R)
• M20: 28,569,005 km (0.105 R)
• M21: 29,306,672 km (0.068 R)
• M22: 30,819,854 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 7.9

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.94 AU - 16.46 AU

Year: 20795 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,732,378 km

• M1: 98,735 km (0.073 R)
• M2: 354,996 km (0.109 R)
• M3: 1,055,263 km (0.073 R)
• M4: 2,594,775 km (0.12 R)
• M5: 2,913,568 km (0.042 R)
• M6: 3,781,086 km (0.039 R)
• M7: 5,448,803 km (0.044 R)
• M8: 5,727,654 km (0.063 R)
• M9: 5,974,191 km (0.114 R)
• M10: 7,219,892 km (0.104 R)
• M11: 7,704,290 km (0.09 R)
• M12: 10,457,190 km (0.112 R)
• M13: 12,390,892 km (0.058 R)
• M14: 14,780,419 km (0.065 R)
• M15: 15,720,492 km (0.105 R)
• M16: 17,719,718 km (0.119 R)
• M17: 20,164,746 km (0.119 R)
• M18: 20,449,580 km (0.108 R)
• M19: 26,160,180 km (0.099 R)
• M20: 27,301,462 km (0.067 R)
• M21: 32,199,446 km (0.075 R)
• M22: 33,376,931 km (0.07 R)
• M23: 34,447,453 km (0.044 R)
• M24: 35,817,620 km (0.088 R)
• M25: 40,747,917 km (0.098 R)
• M26: 43,059,952 km (0.106 R)
• M27: 44,168,323 km (0.098 R)
• M28: 44,810,097 km (0.091 R)
• M29: 45,948,238 km (0.032 R)
• M30: 47,607,278 km (0.097 R)
• M31: 50,868,811 km (0.033 R)
• M32: 55,012,523 km (0.097 R)
• M33: 63,150,048 km (0.119 R)
• M34: 64,579,905 km (0.093 R)
• M35: 66,240,292 km (0.119 R)
• M36: 74,065,307 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit