🌌 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: 685.1

Radius: 8.2

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 379 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,435,678 km

• M1: 105,018 km (0.064 R)
• M2: 395,238 km (0.104 R)
• M3: 706,850 km (0.07 R)
• M4: 969,843 km (0.072 R)
• M5: 1,384,079 km (0.051 R)
• M6: 1,828,684 km (0.106 R)
• M7: 2,139,399 km (0.062 R)
• M8: 2,402,093 km (0.099 R)
• M9: 2,766,214 km (0.086 R)
• M10: 3,222,338 km (0.105 R)
• M11: 3,740,096 km (0.111 R)
• M12: 4,110,800 km (0.104 R)
• M13: 4,926,258 km (0.05 R)
• M14: 5,293,670 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.93 AU - 1.43 AU

Year: 885 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,435,678 km

• M1: 185,352 km (0.111 R)
• M2: 648,956 km (0.075 R)
• M3: 1,357,152 km (0.1 R)
• M4: 1,827,338 km (0.111 R)
• M5: 2,551,092 km (0.112 R)
• M6: 3,192,119 km (0.1 R)
• M7: 3,687,737 km (0.064 R)
• M8: 4,579,041 km (0.088 R)
• M9: 5,121,932 km (0.116 R)
• M10: 6,109,128 km (0.059 R)
• M11: 6,637,807 km (0.089 R)
• M12: 7,359,168 km (0.118 R)
• M13: 8,232,670 km (0.061 R)
• M14: 8,852,753 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 14.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.21 AU - 1.37 AU

Year: 1011 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,435,678 km

• M1: 176,525 km (0.074 R)
• M2: 761,304 km (0.113 R)
• M3: 1,640,341 km (0.113 R)
• M4: 2,272,541 km (0.057 R)
• M5: 2,741,680 km (0.117 R)
• M6: 3,469,474 km (0.027 R)
• M7: 4,456,221 km (0.11 R)
• M8: 5,200,471 km (0.091 R)
• M9: 6,780,224 km (0.09 R)
• M10: 7,499,491 km (0.084 R)
• M11: 9,480,017 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 12.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.74 AU - 4.5 AU

Year: 4754 Days

Day: 13.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,435,678 km

• M1: 159,322 km (0.03 R)
• M2: 626,067 km (0.116 R)
• M3: 1,292,825 km (0.11 R)
• M4: 1,809,386 km (0.097 R)
• M5: 2,224,371 km (0.09 R)
• M6: 3,234,456 km (0.118 R)
• M7: 3,794,550 km (0.086 R)
• M8: 4,331,756 km (0.098 R)
• M9: 4,943,162 km (0.109 R)
• M10: 5,715,536 km (0.114 R)
• M11: 6,144,882 km (0.076 R)
• M12: 8,590,807 km (0.078 R)
• M13: 9,935,094 km (0.064 R)
• M14: 10,758,032 km (0.113 R)
• M15: 12,055,344 km (0.107 R)
• M16: 13,129,308 km (0.116 R)
• M17: 13,737,273 km (0.062 R)
• M18: 14,659,395 km (0.086 R)
• M19: 16,412,083 km (0.038 R)
• M20: 17,843,735 km (0.045 R)
• M21: 20,268,268 km (0.05 R)
• M22: 21,144,313 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 13.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.1 AU - 4.76 AU

Year: 5378 Days

Day: 11.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,435,678 km

• M1: 168,447 km (0.088 R)
• M2: 647,460 km (0.095 R)
• M3: 1,187,059 km (0.104 R)
• M4: 1,706,014 km (0.114 R)
• M5: 2,637,410 km (0.096 R)
• M6: 3,197,954 km (0.093 R)
• M7: 3,932,030 km (0.109 R)
• M8: 4,508,281 km (0.1 R)
• M9: 5,523,602 km (0.076 R)
• M10: 6,583,353 km (0.1 R)
• M11: 7,362,310 km (0.079 R)
• M12: 9,801,652 km (0.106 R)
• M13: 11,107,343 km (0.106 R)
• M14: 12,631,745 km (0.047 R)
• M15: 13,948,505 km (0.118 R)
• M16: 15,415,313 km (0.088 R)
• M17: 16,597,285 km (0.1 R)
• M18: 21,629,159 km (0.106 R)
• M19: 22,400,037 km (0.073 R)
• M20: 25,159,220 km (0.112 R)
• M21: 25,925,909 km (0.114 R)
• M22: 33,237,805 km (0.118 R)
• M23: 35,737,884 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 4.2

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.08 AU - 6.5 AU

Year: 10889 Days

Day: 18.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,435,678 km

• M1: 52,509 km (0.105 R)
• M2: 223,499 km (0.09 R)
• M3: 682,166 km (0.091 R)
• M4: 1,009,786 km (0.107 R)
• M5: 1,447,958 km (0.099 R)
• M6: 1,922,482 km (0.051 R)
• M7: 2,589,689 km (0.112 R)
• M8: 3,711,374 km (0.096 R)
• M9: 5,729,150 km (0.079 R)
• M10: 6,346,690 km (0.1 R)
• M11: 6,856,818 km (0.112 R)
• M12: 7,121,906 km (0.102 R)
• M13: 7,672,576 km (0.101 R)
• M14: 8,082,923 km (0.1 R)
• M15: 8,594,547 km (0.042 R)
• M16: 10,356,810 km (0.081 R)
• M17: 12,180,558 km (0.057 R)
• M18: 12,852,103 km (0.103 R)
• M19: 13,725,904 km (0.094 R)
• M20: 14,268,795 km (0.103 R)
• M21: 17,061,338 km (0.105 R)
• M22: 17,199,417 km (0.094 R)
• M23: 20,507,475 km (0.113 R)
• M24: 22,104,881 km (0.106 R)
• M25: 22,599,750 km (0.101 R)
• M26: 24,477,802 km (0.075 R)
• M27: 27,015,131 km (0.114 R)
• M28: 33,461,753 km (0.073 R)
• M29: 41,233,063 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.8

Radius: 4.8

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.79 AU - 8.55 AU

Year: 13252 Days

Day: 15.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,435,678 km

• M1: 68,366 km (0.071 R)
• M2: 228,286 km (0.107 R)
• M3: 624,721 km (0.111 R)
• M4: 853,157 km (0.064 R)
• M5: 1,888,673 km (0.117 R)
• M6: 3,289,657 km (0.064 R)
• M7: 4,304,679 km (0.081 R)
• M8: 7,568,904 km (0.074 R)
• M9: 9,360,488 km (0.102 R)
• M10: 10,139,594 km (0.059 R)
• M11: 15,885,349 km (0.095 R)
• M12: 19,026,755 km (0.112 R)
• M13: 19,353,776 km (0.112 R)
• M14: 20,187,634 km (0.059 R)
• M15: 22,649,716 km (0.105 R)
• M16: 30,660,532 km (0.076 R)
• M17: 32,834,638 km (0.11 R)
• M18: 39,042,651 km (0.052 R)
• M19: 39,703,424 km (0.036 R)
• M20: 47,320,798 km (0.1 R)
• M21: 55,025,986 km (0.091 R)
• M22: 55,357,046 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306

Radius: 7.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.79 AU - 8.57 AU

Year: 16149 Days

Day: 23.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,435,678 km

• M1: 118,781 km (0.119 R)
• M2: 446,550 km (0.102 R)
• M3: 960,269 km (0.099 R)
• M4: 1,971,401 km (0.098 R)
• M5: 4,014,908 km (0.084 R)
• M6: 4,501,998 km (0.081 R)
• M7: 8,888,956 km (0.109 R)
• M8: 14,700,235 km (0.097 R)
• M9: 18,342,345 km (0.098 R)
• M10: 19,438,448 km (0.057 R)
• M11: 22,106,676 km (0.044 R)
• M12: 24,633,683 km (0.085 R)
• M13: 35,464,419 km (0.083 R)
• M14: 37,905,557 km (0.058 R)
• M15: 40,066,798 km (0.111 R)
• M16: 40,326,350 km (0.069 R)
• M17: 41,641,016 km (0.077 R)
• M18: 41,907,300 km (0.107 R)
• M19: 48,497,835 km (0.086 R)
• M20: 49,834,043 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit