🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 9.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.65 AU - 0.69 AU

Year: 385 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,607,674 km

• M1: 120,576 km (0.099 R)
• M2: 422,614 km (0.101 R)
• M3: 1,233,135 km (0.086 R)
• M4: 1,598,902 km (0.091 R)
• M5: 1,999,974 km (0.104 R)
• M6: 3,057,032 km (0.071 R)
• M7: 4,125,460 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 14.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.43 AU - 1.57 AU

Year: 1291 Days

Day: 5.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,607,674 km

• M1: 184,155 km (0.063 R)
• M2: 671,694 km (0.109 R)
• M3: 1,286,542 km (0.098 R)
• M4: 1,909,318 km (0.09 R)
• M5: 2,477,939 km (0.093 R)
• M6: 3,044,765 km (0.102 R)
• M7: 3,617,426 km (0.108 R)
• M8: 4,388,603 km (0.086 R)
• M9: 5,205,258 km (0.093 R)
• M10: 5,716,284 km (0.117 R)
• M11: 6,426,126 km (0.037 R)
• M12: 7,349,743 km (0.092 R)
• M13: 7,967,433 km (0.09 R)
• M14: 8,707,344 km (0.105 R)
• M15: 10,324,946 km (0.104 R)
• M16: 10,860,955 km (0.066 R)
• M17: 12,061,927 km (0.104 R)
• M18: 12,732,574 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 13.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.67 AU - 1.83 AU

Year: 1627 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,607,674 km

• M1: 170,392 km (0.098 R)
• M2: 640,578 km (0.116 R)
• M3: 1,359,545 km (0.079 R)
• M4: 1,835,715 km (0.097 R)
• M5: 2,570,091 km (0.12 R)
• M6: 3,312,246 km (0.047 R)
• M7: 4,270,421 km (0.074 R)
• M8: 5,159,631 km (0.088 R)
• M9: 5,922,879 km (0.116 R)
• M10: 6,576,472 km (0.042 R)
• M11: 7,221,987 km (0.105 R)
• M12: 7,762,634 km (0.097 R)
• M13: 9,684,218 km (0.119 R)
• M14: 11,180,197 km (0.102 R)
• M15: 11,711,569 km (0.102 R)
• M16: 12,419,615 km (0.096 R)
• M17: 14,806,300 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 13.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.01 AU - 3.01 AU

Year: 2795 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,607,674 km

• M1: 170,392 km (0.091 R)
• M2: 730,786 km (0.063 R)
• M3: 1,577,061 km (0.089 R)
• M4: 2,262,668 km (0.109 R)
• M5: 3,342,316 km (0.094 R)
• M6: 3,865,011 km (0.108 R)
• M7: 4,442,159 km (0.094 R)
• M8: 5,261,806 km (0.117 R)
• M9: 5,947,413 km (0.038 R)
• M10: 9,654,448 km (0.096 R)
• M11: 10,722,278 km (0.107 R)
• M12: 11,867,449 km (0.109 R)
• M13: 12,575,795 km (0.113 R)
• M14: 14,214,939 km (0.072 R)
• M15: 14,776,081 km (0.045 R)
• M16: 15,498,190 km (0.109 R)
• M17: 17,433,238 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 14.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.84 AU - 3.74 AU

Year: 4195 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,607,674 km

• M1: 182,061 km (0.079 R)
• M2: 1,019,809 km (0.1 R)
• M3: 1,505,254 km (0.117 R)
• M4: 2,120,699 km (0.112 R)
• M5: 2,728,366 km (0.053 R)
• M6: 3,273,800 km (0.092 R)
• M7: 3,805,171 km (0.088 R)
• M8: 4,490,030 km (0.079 R)
• M9: 5,310,276 km (0.039 R)
• M10: 6,694,355 km (0.07 R)
• M11: 7,454,013 km (0.081 R)
• M12: 8,455,720 km (0.074 R)
• M13: 9,956,785 km (0.118 R)
• M14: 11,956,759 km (0.098 R)
• M15: 14,533,284 km (0.061 R)
• M16: 15,023,665 km (0.028 R)
• M17: 18,391,562 km (0.057 R)
• M18: 22,667,219 km (0.11 R)
• M19: 23,925,786 km (0.084 R)
• M20: 26,099,593 km (0.116 R)
• M21: 27,730,808 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 12.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.15 AU - 3.59 AU

Year: 4349 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,607,674 km

• M1: 153,188 km (0.029 R)
• M2: 622,626 km (0.118 R)
• M3: 1,142,778 km (0.083 R)
• M4: 1,841,999 km (0.046 R)
• M5: 2,303,957 km (0.053 R)
• M6: 2,731,956 km (0.075 R)
• M7: 3,355,929 km (0.073 R)
• M8: 4,011,467 km (0.099 R)
• M9: 5,226,950 km (0.072 R)
• M10: 5,840,301 km (0.056 R)
• M11: 7,334,784 km (0.079 R)
• M12: 9,507,094 km (0.079 R)
• M13: 12,697,418 km (0.084 R)
• M14: 13,665,616 km (0.081 R)
• M15: 14,337,909 km (0.1 R)
• M16: 16,920,566 km (0.111 R)
• M17: 17,527,784 km (0.118 R)
• M18: 20,597,832 km (0.099 R)
• M19: 21,226,891 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 8

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.56 AU - 4.46 AU

Year: 5644 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,607,674 km

• M1: 99,782 km (0.076 R)
• M2: 373,247 km (0.086 R)
• M3: 625,170 km (0.087 R)
• M4: 907,760 km (0.105 R)
• M5: 1,266,645 km (0.115 R)
• M6: 1,632,262 km (0.11 R)
• M7: 2,544,510 km (0.069 R)
• M8: 3,131,233 km (0.063 R)
• M9: 3,718,405 km (0.069 R)
• M10: 4,849,065 km (0.071 R)
• M11: 5,634,753 km (0.1 R)
• M12: 5,953,995 km (0.111 R)
• M13: 7,491,113 km (0.089 R)
• M14: 9,436,634 km (0.113 R)
• M15: 9,721,917 km (0.105 R)
• M16: 10,352,921 km (0.101 R)
• M17: 12,703,851 km (0.063 R)
• M18: 15,727,823 km (0.11 R)
• M19: 16,187,537 km (0.113 R)
• M20: 17,867,072 km (0.049 R)
• M21: 18,241,516 km (0.049 R)
• M22: 19,659,554 km (0.115 R)
• M23: 22,786,448 km (0.055 R)
• M24: 23,748,064 km (0.083 R)
• M25: 24,277,042 km (0.072 R)
• M26: 26,795,223 km (0.087 R)
• M27: 27,616,515 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.75 AU - 7.55 AU

Year: 10721 Days

Day: 15.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,607,674 km

• M1: 81,381 km (0.106 R)
• M2: 638,633 km (0.095 R)
• M3: 1,194,838 km (0.045 R)
• M4: 1,779,167 km (0.081 R)
• M5: 1,970,503 km (0.119 R)
• M6: 2,395,212 km (0.109 R)
• M7: 2,704,730 km (0.117 R)
• M8: 3,337,528 km (0.081 R)
• M9: 3,867,554 km (0.11 R)
• M10: 4,559,594 km (0.038 R)
• M11: 7,501,735 km (0.114 R)
• M12: 8,866,067 km (0.051 R)
• M13: 9,166,161 km (0.102 R)
• M14: 9,561,997 km (0.062 R)
• M15: 11,360,313 km (0.078 R)
• M16: 13,653,798 km (0.094 R)
• M17: 17,278,404 km (0.084 R)
• M18: 18,224,013 km (0.12 R)
• M19: 20,514,057 km (0.069 R)
• M20: 20,738,005 km (0.103 R)
• M21: 21,420,022 km (0.107 R)
• M22: 22,908,670 km (0.112 R)
• M23: 27,153,510 km (0.103 R)
• M24: 30,515,273 km (0.092 R)
• M25: 33,417,322 km (0.102 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: 406 - 19,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit