🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 12.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.17 AU - 1.89 AU

Year: 1241 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,290,597 km

• M1: 159,172 km (0.117 R)
• M2: 698,323 km (0.12 R)
• M3: 1,468,453 km (0.096 R)
• M4: 2,446,524 km (0.081 R)
• M5: 2,916,261 km (0.044 R)
• M6: 4,009,971 km (0.083 R)
• M7: 4,667,902 km (0.094 R)
• M8: 5,885,180 km (0.091 R)
• M9: 6,402,938 km (0.037 R)
• M10: 7,507,569 km (0.118 R)
• M11: 7,974,015 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 9.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.72 AU - 2 AU

Year: 1664 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,290,597 km

• M1: 121,922 km (0.053 R)
• M2: 498,311 km (0.081 R)
• M3: 987,944 km (0.118 R)
• M4: 1,719,029 km (0.106 R)
• M5: 2,335,073 km (0.096 R)
• M6: 2,840,415 km (0.117 R)
• M7: 3,595,884 km (0.097 R)
• M8: 5,242,657 km (0.119 R)
• M9: 8,564,628 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 10.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.52 AU - 2.52 AU

Year: 1883 Days

Day: 13 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,290,597 km

• M1: 125,662 km (0.115 R)
• M2: 890,407 km (0.059 R)
• M3: 1,743,862 km (0.051 R)
• M4: 2,513,095 km (0.108 R)
• M5: 3,012,452 km (0.109 R)
• M6: 3,543,674 km (0.069 R)
• M7: 5,063,140 km (0.056 R)
• M8: 5,497,273 km (0.089 R)
• M9: 5,885,779 km (0.113 R)
• M10: 6,590,833 km (0.115 R)
• M11: 6,977,095 km (0.067 R)
• M12: 7,378,466 km (0.071 R)
• M13: 8,110,748 km (0.094 R)
• M14: 8,464,696 km (0.115 R)
• M15: 9,818,856 km (0.112 R)
• M16: 10,255,233 km (0.097 R)
• M17: 10,845,546 km (0.112 R)
• M18: 11,203,235 km (0.047 R)
• M19: 13,272,921 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 9.7

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.32 AU - 3.78 AU

Year: 4388 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,290,597 km

• M1: 120,725 km (0.025 R)
• M2: 964,308 km (0.083 R)
• M3: 1,768,247 km (0.105 R)
• M4: 2,077,316 km (0.041 R)
• M5: 2,502,922 km (0.115 R)
• M6: 2,931,520 km (0.079 R)
• M7: 5,738,724 km (0.097 R)
• M8: 6,425,378 km (0.077 R)
• M9: 7,505,026 km (0.096 R)
• M10: 8,474,719 km (0.072 R)
• M11: 10,188,662 km (0.055 R)
• M12: 13,505,845 km (0.104 R)
• M13: 19,900,855 km (0.05 R)
• M14: 21,820,495 km (0.081 R)
• M15: 22,825,194 km (0.12 R)
• M16: 25,314,952 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 13

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.34 AU - 7.16 AU

Year: 9045 Days

Day: 14.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,290,597 km

• M1: 164,408 km (0.102 R)
• M2: 596,896 km (0.109 R)
• M3: 1,014,124 km (0.074 R)
• M4: 1,499,569 km (0.087 R)
• M5: 2,158,847 km (0.091 R)
• M6: 3,643,007 km (0.112 R)
• M7: 4,117,083 km (0.07 R)
• M8: 5,126,420 km (0.079 R)
• M9: 5,758,770 km (0.107 R)
• M10: 6,593,377 km (0.081 R)
• M11: 8,458,563 km (0.102 R)
• M12: 20,942,206 km (0.082 R)
• M13: 22,385,526 km (0.066 R)
• M14: 32,024,865 km (0.076 R)
• M15: 37,745,338 km (0.099 R)
• M16: 45,355,082 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 6

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.33 AU - 7.15 AU

Year: 10226 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,290,597 km

• M1: 88,712 km (0.074 R)
• M2: 323,131 km (0.035 R)
• M3: 514,018 km (0.08 R)
• M4: 784,042 km (0.103 R)
• M5: 1,090,120 km (0.06 R)
• M6: 1,419,684 km (0.11 R)
• M7: 2,010,895 km (0.058 R)
• M8: 2,204,474 km (0.068 R)
• M9: 2,488,411 km (0.111 R)
• M10: 3,084,259 km (0.1 R)
• M11: 4,436,175 km (0.108 R)
• M12: 5,176,984 km (0.069 R)
• M13: 5,475,132 km (0.058 R)
• M14: 6,552,387 km (0.079 R)
• M15: 6,862,054 km (0.04 R)
• M16: 7,594,486 km (0.091 R)
• M17: 8,422,809 km (0.103 R)
• M18: 9,602,538 km (0.07 R)
• M19: 10,309,238 km (0.112 R)
• M20: 12,111,593 km (0.116 R)
• M21: 16,968,288 km (0.12 R)
• M22: 17,258,807 km (0.118 R)
• M23: 18,453,795 km (0.066 R)
• M24: 21,090,757 km (0.064 R)
• M25: 21,426,604 km (0.034 R)
• M26: 22,630,119 km (0.102 R)
• M27: 24,059,826 km (0.041 R)
• M28: 26,705,165 km (0.047 R)
• M29: 30,276,365 km (0.102 R)
• M30: 32,120,458 km (0.054 R)
• M31: 32,676,812 km (0.114 R)
• M32: 33,694,377 km (0.099 R)
• M33: 37,852,899 km (0.095 R)
• M34: 38,974,883 km (0.047 R)
• M35: 39,862,746 km (0.096 R)
• M36: 41,154,524 km (0.076 R)
• M37: 43,957,539 km (0.049 R)
• M38: 45,057,981 km (0.081 R)
• M39: 45,475,359 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 3.4

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.21 AU - 9.07 AU

Year: 15235 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,290,597 km

• M1: 42,336 km (0.091 R)
• M2: 183,257 km (0.102 R)
• M3: 707,748 km (0.082 R)
• M4: 1,261,260 km (0.062 R)
• M5: 1,578,407 km (0.103 R)
• M6: 2,058,766 km (0.113 R)
• M7: 2,553,636 km (0.053 R)
• M8: 2,931,669 km (0.081 R)
• M9: 3,211,118 km (0.113 R)
• M10: 3,345,906 km (0.117 R)
• M11: 3,748,623 km (0.114 R)
• M12: 4,453,229 km (0.113 R)
• M13: 6,940,743 km (0.1 R)
• M14: 8,118,676 km (0.102 R)
• M15: 9,935,243 km (0.082 R)
• M16: 10,712,105 km (0.118 R)
• M17: 11,952,122 km (0.107 R)
• M18: 12,221,847 km (0.115 R)
• M19: 15,463,932 km (0.112 R)
• M20: 18,797,122 km (0.094 R)
• M21: 23,576,624 km (0.105 R)
• M22: 32,848,850 km (0.12 R)
• M23: 33,484,491 km (0.083 R)
• M24: 38,049,022 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 3

Gravity: 61.67 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.66 AU - 10.24 AU

Year: 19057 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,290,597 km

• M1: 40,541 km (0.074 R)
• M2: 158,873 km (0.07 R)
• M3: 380,577 km (0.091 R)
• M4: 500,704 km (0.041 R)
• M5: 682,166 km (0.12 R)
• M6: 1,271,881 km (0.091 R)
• M7: 1,544,299 km (0.107 R)
• M8: 2,526,858 km (0.083 R)
• M9: 3,006,020 km (0.111 R)
• M10: 3,348,150 km (0.106 R)
• M11: 4,497,062 km (0.119 R)
• M12: 4,631,550 km (0.091 R)
• M13: 4,873,300 km (0.115 R)
• M14: 5,457,480 km (0.102 R)
• M15: 6,334,722 km (0.087 R)
• M16: 6,850,984 km (0.115 R)
• M17: 8,064,522 km (0.063 R)
• M18: 8,618,483 km (0.118 R)
• M19: 12,617,384 km (0.101 R)
• M20: 13,710,645 km (0.119 R)
• M21: 14,136,400 km (0.117 R)
• M22: 17,698,026 km (0.075 R)
• M23: 21,718,170 km (0.1 R)
• M24: 24,607,653 km (0.034 R)
• M25: 25,025,330 km (0.05 R)
• M26: 25,553,859 km (0.077 R)
• M27: 26,524,151 km (0.093 R)
• M28: 26,633,507 km (0.035 R)
• M29: 31,992,552 km (0.095 R)
• M30: 33,884,067 km (0.097 R)
• M31: 34,271,227 km (0.099 R)
• M32: 36,655,667 km (0.091 R)
• M33: 42,345,622 km (0.077 R)
• M34: 47,460,822 km (0.1 R)
• M35: 51,259,561 km (0.039 R)
• M36: 52,282,810 km (0.05 R)
• M37: 54,900,474 km (0.041 R)
• M38: 65,643,546 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.3

Radius: 6.3

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.96 AU - 12.9 AU

Year: 22097 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,290,597 km

• M1: 78,539 km (0.045 R)
• M2: 548,276 km (0.079 R)
• M3: 1,926,073 km (0.1 R)
• M4: 3,206,032 km (0.069 R)
• M5: 3,960,604 km (0.05 R)
• M6: 4,446,797 km (0.114 R)
• M7: 7,301,872 km (0.114 R)
• M8: 10,097,407 km (0.059 R)
• M9: 10,393,312 km (0.045 R)
• M10: 10,878,608 km (0.109 R)
• M11: 12,091,697 km (0.104 R)
• M12: 19,715,653 km (0.067 R)
• M13: 26,082,538 km (0.079 R)
• M14: 31,261,617 km (0.118 R)
• M15: 42,819,399 km (0.027 R)
• M16: 50,997,465 km (0.07 R)
• M17: 56,929,470 km (0.053 R)
• M18: 59,004,542 km (0.112 R)
• M19: 67,809,872 km (0.058 R)
• M20: 69,712,757 km (0.064 R)
• M21: 71,650,947 km (0.113 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: 321 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit