🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 14.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 494 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,330,616 km

• M1: 175,329 km (0.047 R)
• M2: 616,792 km (0.117 R)
• M3: 1,773,782 km (0.1 R)
• M4: 2,322,058 km (0.113 R)
• M5: 2,809,149 km (0.048 R)
• M6: 3,365,055 km (0.106 R)
• M7: 4,949,296 km (0.115 R)
• M8: 5,394,200 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 10.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.24 AU - 1.88 AU

Year: 1345 Days

Day: 10.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,330,616 km

• M1: 129,402 km (0.118 R)
• M2: 490,831 km (0.105 R)
• M3: 820,395 km (0.115 R)
• M4: 1,216,979 km (0.114 R)
• M5: 1,569,132 km (0.029 R)
• M6: 1,908,121 km (0.115 R)
• M7: 2,634,867 km (0.029 R)
• M8: 3,176,860 km (0.114 R)
• M9: 3,710,925 km (0.053 R)
• M10: 4,145,656 km (0.112 R)
• M11: 4,689,295 km (0.057 R)
• M12: 5,279,907 km (0.056 R)
• M13: 6,586,196 km (0.082 R)
• M14: 6,999,684 km (0.034 R)
• M15: 7,771,909 km (0.105 R)
• M16: 8,317,642 km (0.035 R)
• M17: 8,685,952 km (0.097 R)
• M18: 9,094,653 km (0.115 R)
• M19: 9,670,006 km (0.114 R)
• M20: 10,141,240 km (0.072 R)
• M21: 10,627,582 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 14.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.5 AU - 1.86 AU

Year: 1503 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,330,616 km

• M1: 185,352 km (0.066 R)
• M2: 699,819 km (0.099 R)
• M3: 1,169,556 km (0.115 R)
• M4: 1,711,400 km (0.108 R)
• M5: 2,518,480 km (0.114 R)
• M6: 3,522,731 km (0.074 R)
• M7: 4,629,306 km (0.114 R)
• M8: 5,523,602 km (0.083 R)
• M9: 6,001,418 km (0.032 R)
• M10: 6,577,968 km (0.101 R)
• M11: 7,065,807 km (0.113 R)
• M12: 8,005,132 km (0.084 R)
• M13: 8,705,399 km (0.12 R)
• M14: 9,204,757 km (0.097 R)
• M15: 10,986,916 km (0.114 R)
• M16: 11,501,234 km (0.03 R)
• M17: 12,321,180 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 12.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.32 AU - 3.04 AU

Year: 3028 Days

Day: 9.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,330,616 km

• M1: 154,235 km (0.104 R)
• M2: 575,653 km (0.077 R)
• M3: 3,034,294 km (0.087 R)
• M4: 6,883,746 km (0.03 R)
• M5: 8,235,363 km (0.092 R)
• M6: 9,689,903 km (0.069 R)
• M7: 10,478,433 km (0.101 R)
• M8: 13,349,516 km (0.07 R)
• M9: 14,943,331 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 4.3

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.63 AU - 7.13 AU

Year: 9842 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 52.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,330,616 km

• M1: 53,556 km (0.078 R)
• M2: 430,543 km (0.058 R)
• M3: 623,374 km (0.026 R)
• M4: 1,197,381 km (0.069 R)
• M5: 1,387,670 km (0.049 R)
• M6: 1,968,858 km (0.066 R)
• M7: 4,416,877 km (0.108 R)
• M8: 5,051,770 km (0.079 R)
• M9: 6,976,198 km (0.072 R)
• M10: 7,475,106 km (0.096 R)
• M11: 9,477,923 km (0.086 R)
• M12: 9,756,923 km (0.109 R)
• M13: 9,898,442 km (0.101 R)
• M14: 17,161,269 km (0.096 R)
• M15: 17,298,600 km (0.114 R)
• M16: 19,523,569 km (0.044 R)
• M17: 21,371,851 km (0.077 R)
• M18: 36,640,707 km (0.048 R)
• M19: 40,160,147 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.2

Radius: 4.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.62 AU - 7.38 AU

Year: 11439 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,330,616 km

• M1: 57,745 km (0.107 R)
• M2: 201,957 km (0.032 R)
• M3: 442,959 km (0.117 R)
• M4: 658,829 km (0.074 R)
• M5: 993,180 km (0.117 R)
• M6: 1,283,849 km (0.111 R)
• M7: 2,343,899 km (0.08 R)
• M8: 2,668,078 km (0.096 R)
• M9: 3,325,860 km (0.104 R)
• M10: 3,735,010 km (0.092 R)
• M11: 4,363,171 km (0.035 R)
• M12: 4,579,340 km (0.104 R)
• M13: 7,249,962 km (0.087 R)
• M14: 10,084,841 km (0.112 R)
• M15: 11,517,690 km (0.118 R)
• M16: 12,258,798 km (0.095 R)
• M17: 12,884,117 km (0.067 R)
• M18: 16,504,983 km (0.083 R)
• M19: 17,029,922 km (0.093 R)
• M20: 23,412,665 km (0.041 R)
• M21: 24,149,435 km (0.103 R)
• M22: 25,437,173 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 4.4

Gravity: 50.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.58 AU - 9.78 AU

Year: 16149 Days

Day: 16.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,330,616 km

• M1: 60,587 km (0.087 R)
• M2: 233,373 km (0.061 R)
• M3: 413,189 km (0.089 R)
• M4: 982,110 km (0.074 R)
• M5: 2,675,558 km (0.111 R)
• M6: 6,084,145 km (0.067 R)
• M7: 6,381,396 km (0.04 R)
• M8: 7,964,291 km (0.044 R)
• M9: 8,954,031 km (0.068 R)
• M10: 16,747,482 km (0.111 R)
• M11: 17,499,809 km (0.083 R)
• M12: 17,841,192 km (0.068 R)
• M13: 20,830,157 km (0.117 R)
• M14: 22,593,168 km (0.118 R)
• M15: 26,862,242 km (0.091 R)
• M16: 27,775,986 km (0.108 R)
• M17: 31,137,600 km (0.108 R)
• M18: 37,091,745 km (0.04 R)
• M19: 37,654,981 km (0.06 R)
• M20: 37,938,768 km (0.067 R)
• M21: 39,379,096 km (0.117 R)
• M22: 41,155,122 km (0.107 R)
• M23: 50,840,687 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.2

Radius: 5.1

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.52 AU - 10.3 AU

Year: 18358 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,330,616 km

• M1: 70,311 km (0.107 R)
• M2: 312,959 km (0.102 R)
• M3: 569,070 km (0.111 R)
• M4: 786,735 km (0.063 R)
• M5: 2,022,713 km (0.057 R)
• M6: 2,289,446 km (0.082 R)
• M7: 2,494,245 km (0.038 R)
• M8: 2,847,296 km (0.116 R)
• M9: 3,207,827 km (0.051 R)
• M10: 3,707,634 km (0.088 R)
• M11: 4,380,226 km (0.066 R)
• M12: 4,729,237 km (0.118 R)
• M13: 5,701,324 km (0.095 R)
• M14: 6,002,016 km (0.043 R)
• M15: 6,273,536 km (0.118 R)
• M16: 6,432,559 km (0.086 R)
• M17: 6,594,125 km (0.111 R)
• M18: 6,883,297 km (0.079 R)
• M19: 7,986,133 km (0.117 R)
• M20: 8,506,733 km (0.102 R)
• M21: 9,049,774 km (0.068 R)
• M22: 10,095,762 km (0.062 R)
• M23: 10,874,269 km (0.104 R)
• M24: 13,981,866 km (0.116 R)
• M25: 14,253,536 km (0.072 R)
• M26: 15,447,177 km (0.119 R)
• M27: 16,705,893 km (0.045 R)
• M28: 18,111,515 km (0.12 R)
• M29: 19,594,180 km (0.106 R)
• M30: 20,278,440 km (0.11 R)
• M31: 23,460,088 km (0.096 R)
• M32: 24,623,211 km (0.078 R)
• M33: 27,485,916 km (0.049 R)
• M34: 31,714,898 km (0.119 R)
• M35: 41,994,217 km (0.107 R)
• M36: 43,561,105 km (0.115 R)
• M37: 44,432,064 km (0.119 R)
• M38: 58,747,533 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 7.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.91 AU - 11.51 AU

Year: 19293 Days

Day: 17.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,330,616 km

• M1: 92,152 km (0.107 R)
• M2: 348,563 km (0.085 R)
• M3: 594,951 km (0.043 R)
• M4: 1,028,785 km (0.098 R)
• M5: 1,874,013 km (0.05 R)
• M6: 2,240,228 km (0.118 R)
• M7: 2,675,708 km (0.106 R)
• M8: 4,387,556 km (0.066 R)
• M9: 5,783,154 km (0.099 R)
• M10: 6,850,236 km (0.101 R)
• M11: 8,713,178 km (0.08 R)
• M12: 11,590,544 km (0.084 R)
• M13: 12,258,349 km (0.069 R)
• M14: 13,472,036 km (0.086 R)
• M15: 13,871,463 km (0.075 R)
• M16: 15,259,880 km (0.104 R)
• M17: 15,987,824 km (0.116 R)
• M18: 18,310,630 km (0.091 R)
• M19: 18,883,440 km (0.042 R)
• M20: 19,383,695 km (0.116 R)
• M21: 20,498,050 km (0.065 R)
• M22: 23,999,687 km (0.118 R)
• M23: 27,031,138 km (0.059 R)
• M24: 28,529,361 km (0.115 R)
• M25: 29,521,345 km (0.081 R)
• M26: 32,754,304 km (0.115 R)
• M27: 37,378,075 km (0.094 R)
• M28: 44,000,773 km (0.086 R)
• M29: 46,371,002 km (0.103 R)
• M30: 57,571,245 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit