🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 8.8

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 461 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,448,627 km

• M1: 109,805 km (0.052 R)
• M2: 384,167 km (0.094 R)
• M3: 680,670 km (0.108 R)
• M4: 1,231,190 km (0.068 R)
• M5: 1,587,383 km (0.111 R)
• M6: 2,116,062 km (0.042 R)
• M7: 2,480,931 km (0.065 R)
• M8: 3,277,839 km (0.046 R)
• M9: 3,599,774 km (0.11 R)
• M10: 4,066,669 km (0.114 R)
• M11: 5,522,555 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 8.4

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.76 AU - 0.96 AU

Year: 523 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,448,627 km

• M1: 104,419 km (0.096 R)
• M2: 370,255 km (0.112 R)
• M3: 690,544 km (0.113 R)
• M4: 988,692 km (0.08 R)
• M5: 1,309,729 km (0.087 R)
• M6: 1,588,430 km (0.106 R)
• M7: 1,907,074 km (0.066 R)
• M8: 2,212,702 km (0.085 R)
• M9: 3,532,305 km (0.069 R)
• M10: 4,323,678 km (0.072 R)
• M11: 4,622,425 km (0.082 R)
• M12: 4,903,070 km (0.049 R)
• M13: 5,498,769 km (0.105 R)
• M14: 5,850,174 km (0.112 R)
• M15: 6,160,440 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 10.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.56 AU - 2.36 AU

Year: 1800 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,448,627 km

• M1: 130,599 km (0.082 R)
• M2: 471,233 km (0.113 R)
• M3: 816,206 km (0.093 R)
• M4: 1,946,119 km (0.038 R)
• M5: 2,485,569 km (0.074 R)
• M6: 2,986,871 km (0.11 R)
• M7: 3,465,135 km (0.098 R)
• M8: 4,043,182 km (0.1 R)
• M9: 4,666,257 km (0.07 R)
• M10: 5,574,765 km (0.112 R)
• M11: 6,060,509 km (0.105 R)
• M12: 6,482,824 km (0.077 R)
• M13: 6,972,458 km (0.104 R)
• M14: 7,312,494 km (0.107 R)
• M15: 7,817,536 km (0.12 R)
• M16: 8,841,085 km (0.09 R)
• M17: 10,197,189 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 9.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.8 AU - 2.84 AU

Year: 2318 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,448,627 km

• M1: 116,238 km (0.117 R)
• M2: 482,004 km (0.096 R)
• M3: 826,229 km (0.112 R)
• M4: 1,613,862 km (0.114 R)
• M5: 2,037,972 km (0.117 R)
• M6: 2,407,479 km (0.074 R)
• M7: 3,369,991 km (0.101 R)
• M8: 3,679,509 km (0.084 R)
• M9: 4,067,865 km (0.025 R)
• M10: 4,419,420 km (0.11 R)
• M11: 4,746,441 km (0.071 R)
• M12: 5,424,868 km (0.082 R)
• M13: 6,858,614 km (0.07 R)
• M14: 7,725,533 km (0.066 R)
• M15: 8,630,002 km (0.046 R)
• M16: 9,748,396 km (0.118 R)
• M17: 10,726,018 km (0.088 R)
• M18: 12,185,644 km (0.088 R)
• M19: 13,007,385 km (0.052 R)
• M20: 14,569,337 km (0.063 R)
• M21: 15,247,464 km (0.106 R)
• M22: 15,845,406 km (0.11 R)
• M23: 16,614,639 km (0.102 R)
• M24: 17,141,223 km (0.081 R)
• M25: 18,061,849 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 11.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.28 AU - 2.72 AU

Year: 2593 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,448,627 km

• M1: 141,071 km (0.107 R)
• M2: 565,330 km (0.03 R)
• M3: 1,003,951 km (0.094 R)
• M4: 1,527,095 km (0.066 R)
• M5: 2,918,654 km (0.057 R)
• M6: 3,624,906 km (0.107 R)
• M7: 4,188,441 km (0.105 R)
• M8: 4,726,246 km (0.116 R)
• M9: 5,242,358 km (0.055 R)
• M10: 6,752,100 km (0.098 R)
• M11: 7,240,387 km (0.047 R)
• M12: 9,040,349 km (0.064 R)
• M13: 9,940,779 km (0.113 R)
• M14: 11,195,755 km (0.095 R)
• M15: 12,837,741 km (0.057 R)
• M16: 13,974,835 km (0.099 R)
• M17: 15,454,358 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.13 AU - 2.93 AU

Year: 2640 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,448,627 km

• M1: 179,069 km (0.084 R)
• M2: 895,194 km (0.111 R)
• M3: 1,713,494 km (0.049 R)
• M4: 2,262,967 km (0.111 R)
• M5: 4,398,327 km (0.069 R)
• M6: 6,913,366 km (0.06 R)
• M7: 7,965,189 km (0.084 R)
• M8: 10,779,574 km (0.109 R)
• M9: 12,280,040 km (0.075 R)
• M10: 13,217,271 km (0.102 R)
• M11: 19,276,583 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 9.2

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.53 AU - 3.25 AU

Year: 3223 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,448,627 km

• M1: 117,135 km (0.1 R)
• M2: 427,551 km (0.105 R)
• M3: 1,287,888 km (0.099 R)
• M4: 2,833,683 km (0.055 R)
• M5: 4,329,811 km (0.075 R)
• M6: 6,235,389 km (0.093 R)
• M7: 6,896,013 km (0.105 R)
• M8: 8,007,824 km (0.074 R)
• M9: 8,356,537 km (0.081 R)
• M10: 11,832,892 km (0.113 R)
• M11: 12,240,098 km (0.111 R)
• M12: 13,469,044 km (0.039 R)
• M13: 13,764,051 km (0.113 R)
• M14: 14,316,067 km (0.107 R)
• M15: 19,090,633 km (0.119 R)
• M16: 20,351,145 km (0.041 R)
• M17: 21,199,664 km (0.09 R)
• M18: 23,601,308 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 11.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.5 AU - 3.64 AU

Year: 3529 Days

Day: 11.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,448,627 km

• M1: 143,016 km (0.059 R)
• M2: 521,498 km (0.102 R)
• M3: 882,328 km (0.111 R)
• M4: 2,884,546 km (0.047 R)
• M5: 3,973,768 km (0.074 R)
• M6: 5,318,952 km (0.113 R)
• M7: 5,778,966 km (0.114 R)
• M8: 6,451,558 km (0.092 R)
• M9: 7,438,455 km (0.075 R)
• M10: 7,860,471 km (0.096 R)
• M11: 8,985,895 km (0.077 R)
• M12: 9,961,124 km (0.08 R)
• M13: 11,277,735 km (0.115 R)
• M14: 13,224,003 km (0.081 R)
• M15: 13,844,685 km (0.069 R)
• M16: 15,192,113 km (0.108 R)
• M17: 15,873,232 km (0.034 R)
• M18: 16,523,683 km (0.094 R)
• M19: 17,036,056 km (0.115 R)
• M20: 17,664,965 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 10.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.27 AU - 4.47 AU

Year: 4994 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,448,627 km

• M1: 135,386 km (0.112 R)
• M2: 608,564 km (0.088 R)
• M3: 1,109,867 km (0.108 R)
• M4: 1,516,922 km (0.062 R)
• M5: 1,902,137 km (0.115 R)
• M6: 2,874,523 km (0.12 R)
• M7: 6,222,224 km (0.076 R)
• M8: 7,104,104 km (0.096 R)
• M9: 8,067,364 km (0.073 R)
• M10: 8,836,746 km (0.07 R)
• M11: 10,290,538 km (0.091 R)
• M12: 12,629,052 km (0.078 R)
• M13: 13,028,329 km (0.031 R)
• M14: 16,743,742 km (0.099 R)
• M15: 19,481,832 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 3.7

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.97 AU - 6.93 AU

Year: 9521 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,448,627 km

• M1: 53,556 km (0.119 R)
• M2: 190,438 km (0.09 R)
• M3: 366,515 km (0.076 R)
• M4: 484,548 km (0.117 R)
• M5: 1,934,600 km (0.083 R)
• M6: 2,149,572 km (0.087 R)
• M7: 2,396,259 km (0.107 R)
• M8: 2,526,409 km (0.106 R)
• M9: 3,702,398 km (0.104 R)
• M10: 3,832,697 km (0.031 R)
• M11: 5,174,441 km (0.075 R)
• M12: 6,327,242 km (0.11 R)
• M13: 7,062,366 km (0.057 R)
• M14: 9,404,919 km (0.1 R)
• M15: 10,971,059 km (0.097 R)
• M16: 12,122,663 km (0.076 R)
• M17: 14,128,771 km (0.104 R)
• M18: 15,714,508 km (0.109 R)
• M19: 17,173,387 km (0.084 R)
• M20: 18,656,500 km (0.098 R)
• M21: 19,040,219 km (0.118 R)
• M22: 21,038,098 km (0.112 R)
• M23: 21,453,831 km (0.076 R)
• M24: 23,097,911 km (0.118 R)
• M25: 24,063,565 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit