🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 8.3

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.8 AU - 0.96 AU

Year: 550 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,906,740 km

• M1: 103,223 km (0.086 R)
• M2: 368,759 km (0.105 R)
• M3: 747,092 km (0.1 R)
• M4: 1,062,594 km (0.117 R)
• M5: 1,510,340 km (0.056 R)
• M6: 1,811,630 km (0.079 R)
• M7: 2,218,686 km (0.119 R)
• M8: 2,495,442 km (0.092 R)
• M9: 2,829,045 km (0.08 R)
• M10: 3,155,917 km (0.1 R)
• M11: 3,913,779 km (0.114 R)
• M12: 4,488,086 km (0.105 R)
• M13: 5,622,636 km (0.116 R)
• M14: 6,237,483 km (0.106 R)
• M15: 6,551,340 km (0.118 R)
• M16: 7,125,945 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 9.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.02 AU - 1.14 AU

Year: 748 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,906,740 km

• M1: 122,371 km (0.097 R)
• M2: 459,714 km (0.069 R)
• M3: 801,545 km (0.032 R)
• M4: 1,225,356 km (0.066 R)
• M5: 1,566,290 km (0.087 R)
• M6: 1,988,455 km (0.116 R)
• M7: 2,376,063 km (0.115 R)
• M8: 2,802,866 km (0.069 R)
• M9: 3,455,711 km (0.091 R)
• M10: 4,236,013 km (0.12 R)
• M11: 5,523,602 km (0.115 R)
• M12: 6,276,678 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 9.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.52 AU - 2.54 AU

Year: 2684 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,906,740 km

• M1: 121,473 km (0.033 R)
• M2: 481,705 km (0.101 R)
• M3: 825,631 km (0.092 R)
• M4: 1,124,078 km (0.12 R)
• M5: 1,515,726 km (0.113 R)
• M6: 2,437,697 km (0.09 R)
• M7: 4,635,739 km (0.077 R)
• M8: 4,944,958 km (0.098 R)
• M9: 5,507,146 km (0.092 R)
• M10: 8,877,886 km (0.095 R)
• M11: 9,708,603 km (0.116 R)
• M12: 10,514,935 km (0.033 R)
• M13: 17,720,466 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 8.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.94 AU - 4.88 AU

Year: 5156 Days

Day: 11.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,906,740 km

• M1: 105,766 km (0.088 R)
• M2: 389,553 km (0.092 R)
• M3: 885,769 km (0.113 R)
• M4: 1,248,693 km (0.106 R)
• M5: 1,688,062 km (0.115 R)
• M6: 1,986,959 km (0.058 R)
• M7: 4,485,991 km (0.118 R)
• M8: 4,814,359 km (0.064 R)
• M9: 5,111,909 km (0.105 R)
• M10: 5,446,110 km (0.075 R)
• M11: 5,922,879 km (0.067 R)
• M12: 6,482,076 km (0.069 R)
• M13: 9,639,189 km (0.111 R)
• M14: 18,433,001 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 11.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.55 AU - 5.49 AU

Year: 6408 Days

Day: 12 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,906,740 km

• M1: 141,819 km (0.114 R)
• M2: 608,265 km (0.082 R)
• M3: 1,005,298 km (0.066 R)
• M4: 1,618,649 km (0.108 R)
• M5: 2,157,201 km (0.1 R)
• M6: 2,628,285 km (0.09 R)
• M7: 3,188,230 km (0.062 R)
• M8: 3,756,702 km (0.089 R)
• M9: 4,164,356 km (0.079 R)
• M10: 4,574,852 km (0.039 R)
• M11: 5,721,221 km (0.056 R)
• M12: 6,395,159 km (0.03 R)
• M13: 7,710,873 km (0.075 R)
• M14: 11,257,689 km (0.084 R)
• M15: 11,854,734 km (0.116 R)
• M16: 12,630,847 km (0.096 R)
• M17: 14,341,649 km (0.111 R)
• M18: 14,748,405 km (0.09 R)
• M19: 16,899,323 km (0.087 R)
• M20: 18,421,781 km (0.066 R)
• M21: 19,675,710 km (0.107 R)
• M22: 21,738,067 km (0.045 R)
• M23: 22,120,888 km (0.039 R)
• M24: 29,620,378 km (0.075 R)
• M25: 29,996,617 km (0.117 R)
• M26: 33,325,469 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.37 AU - 7.09 AU

Year: 9147 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,906,740 km

• M1: 111,899 km (0.097 R)
• M2: 526,285 km (0.097 R)
• M3: 850,913 km (0.072 R)
• M4: 1,335,011 km (0.083 R)
• M5: 1,634,357 km (0.053 R)
• M6: 2,025,406 km (0.059 R)
• M7: 2,587,744 km (0.071 R)
• M8: 3,427,287 km (0.088 R)
• M9: 3,947,439 km (0.102 R)
• M10: 5,265,247 km (0.049 R)
• M11: 8,656,481 km (0.091 R)
• M12: 10,851,979 km (0.091 R)
• M13: 12,615,588 km (0.107 R)
• M14: 14,383,087 km (0.089 R)
• M15: 15,295,036 km (0.064 R)
• M16: 18,614,014 km (0.069 R)
• M17: 19,186,226 km (0.113 R)
• M18: 21,986,399 km (0.086 R)
• M19: 25,134,387 km (0.094 R)
• M20: 26,010,283 km (0.113 R)
• M21: 26,997,030 km (0.119 R)
• M22: 29,912,094 km (0.077 R)
• M23: 32,719,747 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 3.5

Gravity: 60.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.84 AU - 7.36 AU

Year: 10047 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,906,740 km

• M1: 46,076 km (0.101 R)
• M2: 269,725 km (0.104 R)
• M3: 439,070 km (0.056 R)
• M4: 652,995 km (0.079 R)
• M5: 1,152,203 km (0.1 R)
• M6: 1,488,050 km (0.071 R)
• M7: 2,199,687 km (0.112 R)
• M8: 2,568,147 km (0.093 R)
• M9: 2,998,839 km (0.108 R)
• M10: 3,207,528 km (0.044 R)
• M11: 3,376,574 km (0.1 R)
• M12: 4,254,863 km (0.054 R)
• M13: 4,488,834 km (0.097 R)
• M14: 5,341,990 km (0.103 R)
• M15: 5,931,406 km (0.075 R)
• M16: 7,197,453 km (0.102 R)
• M17: 9,199,222 km (0.026 R)
• M18: 9,491,387 km (0.047 R)
• M19: 9,890,514 km (0.115 R)
• M20: 11,769,164 km (0.08 R)
• M21: 13,125,418 km (0.119 R)
• M22: 13,371,506 km (0.114 R)
• M23: 14,256,976 km (0.105 R)
• M24: 14,912,813 km (0.036 R)
• M25: 15,315,980 km (0.119 R)
• M26: 15,657,362 km (0.11 R)
• M27: 16,214,016 km (0.098 R)
• M28: 19,754,100 km (0.107 R)
• M29: 22,613,962 km (0.113 R)
• M30: 24,978,356 km (0.08 R)
• M31: 26,317,257 km (0.113 R)
• M32: 31,819,467 km (0.03 R)
• M33: 31,930,170 km (0.114 R)
• M34: 32,711,370 km (0.108 R)
• M35: 34,312,067 km (0.118 R)
• M36: 37,545,176 km (0.105 R)
• M37: 42,431,042 km (0.091 R)
• M38: 43,510,840 km (0.088 R)
• M39: 48,159,295 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 6.4

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.07 AU - 8.01 AU

Year: 13807 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,906,740 km

• M1: 96,640 km (0.071 R)
• M2: 567,574 km (0.104 R)
• M3: 1,766,900 km (0.079 R)
• M4: 2,487,214 km (0.108 R)
• M5: 3,387,943 km (0.073 R)
• M6: 4,904,417 km (0.093 R)
• M7: 5,138,388 km (0.111 R)
• M8: 6,265,458 km (0.117 R)
• M9: 6,784,114 km (0.113 R)
• M10: 7,374,128 km (0.032 R)
• M11: 7,637,121 km (0.091 R)
• M12: 8,511,969 km (0.11 R)
• M13: 9,349,717 km (0.084 R)
• M14: 9,814,817 km (0.089 R)
• M15: 12,010,465 km (0.086 R)
• M16: 13,709,448 km (0.101 R)
• M17: 14,997,037 km (0.086 R)
• M18: 16,289,413 km (0.086 R)
• M19: 19,674,065 km (0.113 R)
• M20: 20,010,810 km (0.042 R)
• M21: 24,070,148 km (0.074 R)
• M22: 25,337,691 km (0.045 R)
• M23: 26,139,535 km (0.042 R)
• M24: 27,793,639 km (0.107 R)
• M25: 31,423,332 km (0.079 R)
• M26: 31,652,965 km (0.106 R)
• M27: 36,737,647 km (0.037 R)
• M28: 38,941,672 km (0.087 R)
• M29: 39,339,602 km (0.107 R)
• M30: 40,549,550 km (0.119 R)
• M31: 49,411,877 km (0.061 R)
• M32: 56,719,285 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.6

Radius: 4.8

Gravity: 26.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.93 AU - 11.45 AU

Year: 20115 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,906,740 km

• M1: 64,028 km (0.096 R)
• M2: 512,223 km (0.08 R)
• M3: 993,779 km (0.099 R)
• M4: 1,842,148 km (0.104 R)
• M5: 3,447,932 km (0.08 R)
• M6: 3,861,271 km (0.103 R)
• M7: 6,096,412 km (0.043 R)
• M8: 7,341,815 km (0.103 R)
• M9: 9,855,508 km (0.077 R)
• M10: 12,079,878 km (0.102 R)
• M11: 15,381,055 km (0.086 R)
• M12: 15,851,690 km (0.083 R)
• M13: 16,170,632 km (0.072 R)
• M14: 16,821,533 km (0.088 R)
• M15: 17,153,490 km (0.054 R)
• M16: 21,678,826 km (0.028 R)
• M17: 23,485,071 km (0.116 R)
• M18: 29,024,231 km (0.07 R)
• M19: 35,509,897 km (0.057 R)
• M20: 41,828,313 km (0.036 R)
• M21: 44,932,468 km (0.086 R)
• M22: 52,295,227 km (0.118 R)
• M23: 54,978,115 km (0.066 R)
• M24: 57,376,169 km (0.109 R)
• M25: 57,751,211 km (0.036 R)
• M26: 64,581,550 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit