🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 10.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,584,970 km

• M1: 133,292 km (0.05 R)
• M2: 540,946 km (0.028 R)
• M3: 1,056,909 km (0.088 R)
• M4: 1,395,000 km (0.057 R)
• M5: 1,801,308 km (0.091 R)
• M6: 2,147,777 km (0.095 R)
• M7: 2,531,794 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 11.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 730 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,584,970 km

• M1: 150,645 km (0.067 R)
• M2: 533,915 km (0.066 R)
• M3: 943,663 km (0.041 R)
• M4: 1,619,397 km (0.092 R)
• M5: 2,347,939 km (0.095 R)
• M6: 2,782,520 km (0.074 R)
• M7: 3,627,898 km (0.057 R)
• M8: 4,057,094 km (0.063 R)
• M9: 4,569,916 km (0.051 R)
• M10: 5,648,965 km (0.036 R)
• M11: 7,068,799 km (0.096 R)
• M12: 7,505,176 km (0.107 R)
• M13: 8,432,084 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 9.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.08 AU - 1.5 AU

Year: 994 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 125 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,584,970 km

• M1: 119,379 km (0.085 R)
• M2: 468,690 km (0.09 R)
• M3: 786,137 km (0.027 R)
• M4: 1,092,663 km (0.095 R)
• M5: 1,459,926 km (0.087 R)
• M6: 1,768,696 km (0.079 R)
• M7: 2,359,757 km (0.068 R)
• M8: 3,423,248 km (0.102 R)
• M9: 4,223,148 km (0.116 R)
• M10: 4,541,791 km (0.095 R)
• M11: 5,331,070 km (0.11 R)
• M12: 5,962,373 km (0.105 R)
• M13: 6,764,367 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 11.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.94 AU - 3.28 AU

Year: 3720 Days

Day: 7.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,584,970 km

• M1: 145,559 km (0.113 R)
• M2: 830,418 km (0.095 R)
• M3: 1,794,726 km (0.104 R)
• M4: 3,173,420 km (0.063 R)
• M5: 3,627,300 km (0.056 R)
• M6: 4,164,356 km (0.101 R)
• M7: 4,666,556 km (0.116 R)
• M8: 6,919,650 km (0.083 R)
• M9: 7,717,904 km (0.049 R)
• M10: 8,944,008 km (0.049 R)
• M11: 11,415,814 km (0.087 R)
• M12: 11,820,326 km (0.065 R)
• M13: 15,705,383 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 10.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.94 AU - 3.8 AU

Year: 4196 Days

Day: 10.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,584,970 km

• M1: 130,599 km (0.109 R)
• M2: 470,186 km (0.091 R)
• M3: 1,226,852 km (0.092 R)
• M4: 1,561,203 km (0.095 R)
• M5: 1,889,272 km (0.082 R)
• M6: 2,437,249 km (0.081 R)
• M7: 2,811,542 km (0.103 R)
• M8: 3,224,283 km (0.113 R)
• M9: 4,010,420 km (0.112 R)
• M10: 4,485,842 km (0.028 R)
• M11: 5,052,219 km (0.116 R)
• M12: 5,636,698 km (0.051 R)
• M13: 6,808,498 km (0.089 R)
• M14: 8,436,123 km (0.098 R)
• M15: 9,058,749 km (0.105 R)
• M16: 9,628,418 km (0.078 R)
• M17: 10,007,200 km (0.038 R)
• M18: 11,622,857 km (0.053 R)
• M19: 14,802,111 km (0.055 R)
• M20: 15,137,659 km (0.099 R)
• M21: 20,523,781 km (0.119 R)
• M22: 22,742,766 km (0.098 R)
• M23: 25,275,607 km (0.08 R)
• M24: 27,483,522 km (0.119 R)
• M25: 29,463,151 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 8.8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.07 AU - 3.75 AU

Year: 4271 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,584,970 km

• M1: 110,553 km (0.078 R)
• M2: 870,360 km (0.031 R)
• M3: 1,462,618 km (0.117 R)
• M4: 2,214,647 km (0.046 R)
• M5: 2,644,741 km (0.106 R)
• M6: 4,822,886 km (0.12 R)
• M7: 5,880,543 km (0.12 R)
• M8: 6,554,780 km (0.112 R)
• M9: 7,085,554 km (0.092 R)
• M10: 7,577,431 km (0.068 R)
• M11: 8,232,969 km (0.079 R)
• M12: 8,556,400 km (0.09 R)
• M13: 10,261,816 km (0.06 R)
• M14: 12,603,172 km (0.093 R)
• M15: 23,402,193 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 3.8

Gravity: 57.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.67 AU - 8.31 AU

Year: 13903 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,584,970 km

• M1: 59,091 km (0.029 R)
• M2: 183,557 km (0.095 R)
• M3: 387,608 km (0.066 R)
• M4: 790,026 km (0.08 R)
• M5: 2,288,099 km (0.102 R)
• M6: 2,413,313 km (0.117 R)
• M7: 2,985,375 km (0.073 R)
• M8: 4,618,834 km (0.109 R)
• M9: 5,567,883 km (0.058 R)
• M10: 7,472,414 km (0.118 R)
• M11: 7,656,120 km (0.093 R)
• M12: 8,032,658 km (0.078 R)
• M13: 11,439,749 km (0.104 R)
• M14: 14,962,779 km (0.044 R)
• M15: 19,926,137 km (0.1 R)
• M16: 22,015,421 km (0.074 R)
• M17: 27,267,653 km (0.066 R)
• M18: 34,296,808 km (0.058 R)
• M19: 44,662,893 km (0.092 R)
• M20: 45,725,038 km (0.118 R)
• M21: 47,899,892 km (0.115 R)
• M22: 57,823,915 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.8

Radius: 6.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.46 AU - 11.3 AU

Year: 21063 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,584,970 km

• M1: 85,869 km (0.056 R)
• M2: 357,090 km (0.099 R)
• M3: 578,645 km (0.055 R)
• M4: 1,030,580 km (0.102 R)
• M5: 2,236,039 km (0.108 R)
• M6: 2,600,759 km (0.077 R)
• M7: 3,105,652 km (0.05 R)
• M8: 3,673,825 km (0.119 R)
• M9: 4,309,316 km (0.103 R)
• M10: 6,236,735 km (0.116 R)
• M11: 7,365,601 km (0.112 R)
• M12: 14,019,265 km (0.093 R)
• M13: 15,331,538 km (0.079 R)
• M14: 16,172,727 km (0.112 R)
• M15: 16,644,259 km (0.05 R)
• M16: 18,198,282 km (0.097 R)
• M17: 18,967,065 km (0.109 R)
• M18: 19,668,530 km (0.116 R)
• M19: 20,387,048 km (0.063 R)
• M20: 23,838,421 km (0.101 R)
• M21: 25,596,046 km (0.093 R)
• M22: 26,560,504 km (0.094 R)
• M23: 28,448,279 km (0.076 R)
• M24: 30,423,719 km (0.101 R)
• M25: 32,488,618 km (0.076 R)
• M26: 34,905,222 km (0.084 R)
• M27: 36,090,636 km (0.082 R)
• M28: 38,125,616 km (0.115 R)
• M29: 41,392,534 km (0.04 R)
• M30: 41,832,053 km (0.094 R)
• M31: 52,475,343 km (0.048 R)
• M32: 61,120,604 km (0.081 R)
• M33: 64,789,491 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit