🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 9.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 467 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,253,720 km

• M1: 115,789 km (0.09 R)
• M2: 422,764 km (0.086 R)
• M3: 721,062 km (0.07 R)
• M4: 1,032,225 km (0.074 R)
• M5: 1,409,661 km (0.107 R)
• M6: 2,223,772 km (0.05 R)
• M7: 2,553,037 km (0.111 R)
• M8: 2,989,414 km (0.107 R)
• M9: 3,357,575 km (0.109 R)
• M10: 4,158,522 km (0.067 R)
• M11: 4,489,881 km (0.116 R)
• M12: 4,853,853 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.81 AU - 1.01 AU

Year: 589 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,253,720 km

• M1: 175,179 km (0.029 R)
• M2: 671,096 km (0.067 R)
• M3: 1,101,190 km (0.084 R)
• M4: 2,083,150 km (0.085 R)
• M5: 2,531,495 km (0.113 R)
• M6: 3,235,353 km (0.117 R)
• M7: 3,707,484 km (0.092 R)
• M8: 4,526,084 km (0.075 R)
• M9: 5,020,056 km (0.111 R)
• M10: 5,514,926 km (0.072 R)
• M11: 6,366,736 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.39 AU - 1.59 AU

Year: 1234 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,253,720 km

• M1: 181,163 km (0.115 R)
• M2: 723,754 km (0.091 R)
• M3: 1,469,051 km (0.119 R)
• M4: 2,272,840 km (0.105 R)
• M5: 2,721,185 km (0.03 R)
• M6: 3,412,776 km (0.079 R)
• M7: 3,942,502 km (0.078 R)
• M8: 5,685,317 km (0.076 R)
• M9: 6,729,062 km (0.12 R)
• M10: 9,483,907 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 12.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.65 AU - 3.29 AU

Year: 3472 Days

Day: 9.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,253,720 km

• M1: 160,369 km (0.099 R)
• M2: 580,290 km (0.089 R)
• M3: 1,347,428 km (0.031 R)
• M4: 2,166,177 km (0.057 R)
• M5: 3,064,064 km (0.066 R)
• M6: 3,590,199 km (0.07 R)
• M7: 4,358,384 km (0.099 R)
• M8: 4,782,195 km (0.117 R)
• M9: 5,350,667 km (0.1 R)
• M10: 5,862,890 km (0.109 R)
• M11: 6,275,032 km (0.108 R)
• M12: 7,479,744 km (0.039 R)
• M13: 7,996,605 km (0.102 R)
• M14: 9,621,088 km (0.083 R)
• M15: 11,695,861 km (0.092 R)
• M16: 16,712,476 km (0.102 R)
• M17: 17,387,013 km (0.106 R)
• M18: 17,810,973 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 13.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.98 AU - 4.26 AU

Year: 5672 Days

Day: 8.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,253,720 km

• M1: 164,707 km (0.086 R)
• M2: 745,147 km (0.094 R)
• M3: 1,298,958 km (0.084 R)
• M4: 2,172,161 km (0.074 R)
• M5: 3,173,420 km (0.099 R)
• M6: 4,030,765 km (0.065 R)
• M7: 4,924,014 km (0.102 R)
• M8: 7,284,968 km (0.102 R)
• M9: 8,486,687 km (0.118 R)
• M10: 9,113,801 km (0.099 R)
• M11: 9,816,612 km (0.05 R)
• M12: 11,231,659 km (0.092 R)
• M13: 14,639,797 km (0.091 R)
• M14: 15,237,890 km (0.029 R)
• M15: 15,666,188 km (0.068 R)
• M16: 19,104,695 km (0.115 R)
• M17: 27,705,675 km (0.055 R)
• M18: 29,557,697 km (0.039 R)
• M19: 34,968,502 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 10.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.85 AU - 6.41 AU

Year: 9061 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,253,720 km

• M1: 127,158 km (0.09 R)
• M2: 525,388 km (0.087 R)
• M3: 1,305,840 km (0.089 R)
• M4: 1,981,125 km (0.047 R)
• M5: 3,512,408 km (0.078 R)
• M6: 3,995,460 km (0.087 R)
• M7: 6,000,371 km (0.115 R)
• M8: 7,270,457 km (0.103 R)
• M9: 9,244,999 km (0.057 R)
• M10: 9,840,249 km (0.112 R)
• M11: 10,673,658 km (0.053 R)
• M12: 13,607,422 km (0.114 R)
• M13: 15,231,906 km (0.066 R)
• M14: 16,119,171 km (0.11 R)
• M15: 20,542,630 km (0.073 R)
• M16: 22,816,817 km (0.059 R)
• M17: 23,319,914 km (0.117 R)
• M18: 24,572,647 km (0.103 R)
• M19: 25,101,326 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637

Radius: 7.2

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.17 AU - 9.09 AU

Year: 14295 Days

Day: 23.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,253,720 km

• M1: 90,656 km (0.094 R)
• M2: 940,223 km (0.079 R)
• M3: 1,282,503 km (0.11 R)
• M4: 1,642,585 km (0.117 R)
• M5: 2,948,574 km (0.072 R)
• M6: 3,633,134 km (0.035 R)
• M7: 5,070,769 km (0.095 R)
• M8: 8,915,136 km (0.113 R)
• M9: 10,388,974 km (0.093 R)
• M10: 15,412,171 km (0.07 R)
• M11: 22,308,184 km (0.084 R)
• M12: 24,014,198 km (0.111 R)
• M13: 28,329,648 km (0.101 R)
• M14: 30,101,036 km (0.095 R)
• M15: 39,125,977 km (0.105 R)
• M16: 41,599,428 km (0.094 R)
• M17: 46,552,314 km (0.118 R)
• M18: 46,855,399 km (0.119 R)
• M19: 56,742,323 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794

Radius: 4

Gravity: 49.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.3 AU - 9.24 AU

Year: 16131 Days

Day: 18.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,253,720 km

• M1: 49,816 km (0.087 R)
• M2: 473,926 km (0.037 R)
• M3: 827,575 km (0.049 R)
• M4: 1,118,094 km (0.103 R)
• M5: 1,457,831 km (0.065 R)
• M6: 1,651,710 km (0.101 R)
• M7: 2,275,234 km (0.119 R)
• M8: 2,582,209 km (0.064 R)
• M9: 3,172,073 km (0.088 R)
• M10: 3,387,345 km (0.085 R)
• M11: 6,611,627 km (0.117 R)
• M12: 7,607,949 km (0.038 R)
• M13: 7,751,114 km (0.079 R)
• M14: 8,494,317 km (0.067 R)
• M15: 10,469,757 km (0.097 R)
• M16: 11,314,237 km (0.087 R)
• M17: 12,399,420 km (0.055 R)
• M18: 17,108,012 km (0.064 R)
• M19: 19,142,693 km (0.101 R)
• M20: 20,957,016 km (0.119 R)
• M21: 21,333,255 km (0.054 R)
• M22: 21,713,832 km (0.095 R)
• M23: 22,002,256 km (0.112 R)
• M24: 24,923,454 km (0.099 R)
• M25: 37,650,942 km (0.101 R)
• M26: 37,928,147 km (0.114 R)
• M27: 42,250,328 km (0.053 R)
• M28: 43,760,968 km (0.071 R)
• M29: 49,829,704 km (0.046 R)
• M30: 51,685,765 km (0.113 R)
• M31: 52,544,457 km (0.106 R)
• M32: 56,435,797 km (0.094 R)
• M33: 58,637,129 km (0.095 R)
• M34: 63,015,261 km (0.101 R)
• M35: 65,583,557 km (0.083 R)
• M36: 66,995,013 km (0.069 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: 291 - 12,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit