🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 447 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,398,866 km

• M1: 177,872 km (0.114 R)
• M2: 654,341 km (0.111 R)
• M3: 1,179,280 km (0.115 R)
• M4: 1,832,424 km (0.106 R)
• M5: 2,290,643 km (0.089 R)
• M6: 2,858,666 km (0.118 R)
• M7: 3,749,970 km (0.101 R)
• M8: 4,590,710 km (0.101 R)
• M9: 5,153,347 km (0.098 R)
• M10: 5,885,779 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.3

Radius: 14.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 466 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,398,866 km

• M1: 176,525 km (0.03 R)
• M2: 650,152 km (0.102 R)
• M3: 1,300,903 km (0.099 R)
• M4: 1,837,660 km (0.105 R)
• M5: 2,777,135 km (0.101 R)
• M6: 3,270,808 km (0.089 R)
• M7: 3,977,807 km (0.036 R)
• M8: 5,087,524 km (0.114 R)
• M9: 5,698,781 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 12.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.82 AU - 1.26 AU

Year: 746 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,398,866 km

• M1: 152,291 km (0.091 R)
• M2: 535,710 km (0.047 R)
• M3: 1,023,249 km (0.089 R)
• M4: 1,421,778 km (0.093 R)
• M5: 1,823,897 km (0.098 R)
• M6: 2,433,359 km (0.113 R)
• M7: 2,834,281 km (0.042 R)
• M8: 3,568,807 km (0.116 R)
• M9: 4,144,759 km (0.079 R)
• M10: 5,045,188 km (0.075 R)
• M11: 5,669,311 km (0.109 R)
• M12: 6,216,091 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 12.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.6 AU - 1.6 AU

Year: 1423 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,398,866 km

• M1: 162,762 km (0.064 R)
• M2: 587,022 km (0.083 R)
• M3: 1,369,569 km (0.1 R)
• M4: 2,225,119 km (0.114 R)
• M5: 2,810,196 km (0.085 R)
• M6: 4,741,953 km (0.107 R)
• M7: 7,389,387 km (0.086 R)
• M8: 8,430,738 km (0.105 R)
• M9: 9,801,054 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 11.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.58 AU - 2.04 AU

Year: 1712 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,398,866 km

• M1: 145,110 km (0.073 R)
• M2: 623,225 km (0.074 R)
• M3: 1,103,733 km (0.059 R)
• M4: 1,468,303 km (0.114 R)
• M5: 2,065,647 km (0.107 R)
• M6: 2,877,066 km (0.084 R)
• M7: 4,047,969 km (0.053 R)
• M8: 5,585,685 km (0.085 R)
• M9: 6,386,333 km (0.046 R)
• M10: 6,752,249 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.8

Radius: 4

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.65 AU - 7.67 AU

Year: 12081 Days

Day: 17.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,398,866 km

• M1: 49,816 km (0.057 R)
• M2: 233,971 km (0.091 R)
• M3: 376,239 km (0.114 R)
• M4: 667,356 km (0.115 R)
• M5: 811,419 km (0.116 R)
• M6: 1,623,885 km (0.116 R)
• M7: 1,970,204 km (0.094 R)
• M8: 2,251,747 km (0.071 R)
• M9: 2,519,527 km (0.1 R)
• M10: 3,095,629 km (0.118 R)
• M11: 3,234,755 km (0.12 R)
• M12: 4,990,884 km (0.086 R)
• M13: 5,247,445 km (0.039 R)
• M14: 6,474,895 km (0.068 R)
• M15: 8,817,149 km (0.12 R)
• M16: 9,003,398 km (0.116 R)
• M17: 10,278,271 km (0.114 R)
• M18: 11,502,431 km (0.087 R)
• M19: 13,732,187 km (0.039 R)
• M20: 13,982,464 km (0.032 R)
• M21: 17,372,950 km (0.099 R)
• M22: 18,640,044 km (0.054 R)
• M23: 20,695,070 km (0.087 R)
• M24: 21,024,036 km (0.101 R)
• M25: 23,514,392 km (0.097 R)
• M26: 28,056,632 km (0.118 R)
• M27: 29,380,423 km (0.051 R)
• M28: 29,691,737 km (0.115 R)
• M29: 30,638,841 km (0.115 R)
• M30: 32,371,932 km (0.109 R)
• M31: 35,560,162 km (0.096 R)
• M32: 37,109,098 km (0.102 R)
• M33: 41,112,188 km (0.045 R)
• M34: 47,356,702 km (0.098 R)
• M35: 47,641,686 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 3.9

Gravity: 43.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.66 AU - 9.46 AU

Year: 16085 Days

Day: 22.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,398,866 km

• M1: 48,619 km (0.082 R)
• M2: 219,310 km (0.104 R)
• M3: 391,049 km (0.081 R)
• M4: 584,329 km (0.119 R)
• M5: 936,034 km (0.09 R)
• M6: 1,126,472 km (0.115 R)
• M7: 2,042,011 km (0.114 R)
• M8: 2,321,759 km (0.051 R)
• M9: 2,812,141 km (0.073 R)
• M10: 2,981,785 km (0.036 R)
• M11: 3,314,939 km (0.12 R)
• M12: 3,787,519 km (0.087 R)
• M13: 4,399,374 km (0.118 R)
• M14: 4,969,043 km (0.107 R)
• M15: 6,543,112 km (0.076 R)
• M16: 7,885,902 km (0.048 R)
• M17: 10,115,958 km (0.104 R)
• M18: 10,747,261 km (0.096 R)
• M19: 15,170,870 km (0.109 R)
• M20: 17,984,955 km (0.083 R)
• M21: 19,601,809 km (0.09 R)
• M22: 19,865,550 km (0.051 R)
• M23: 21,312,909 km (0.064 R)
• M24: 22,062,245 km (0.119 R)
• M25: 22,539,313 km (0.112 R)
• M26: 24,720,899 km (0.109 R)
• M27: 27,256,732 km (0.055 R)
• M28: 33,710,534 km (0.06 R)
• M29: 34,470,790 km (0.109 R)
• M30: 39,692,953 km (0.072 R)
• M31: 40,968,574 km (0.091 R)
• M32: 42,125,264 km (0.037 R)
• M33: 48,717,444 km (0.077 R)
• M34: 49,851,695 km (0.064 R)
• M35: 53,019,131 km (0.032 R)
• M36: 54,219,055 km (0.056 R)
• M37: 59,751,185 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.3

Radius: 4.5

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7 AU - 9.12 AU

Year: 16085 Days

Day: 21.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,398,866 km

• M1: 66,421 km (0.082 R)
• M2: 231,278 km (0.118 R)
• M3: 600,486 km (0.094 R)
• M4: 2,555,431 km (0.087 R)
• M5: 3,196,757 km (0.086 R)
• M6: 6,766,162 km (0.092 R)
• M7: 7,098,868 km (0.091 R)
• M8: 10,057,016 km (0.107 R)
• M9: 13,419,228 km (0.099 R)
• M10: 13,811,623 km (0.112 R)
• M11: 15,315,830 km (0.094 R)
• M12: 16,402,060 km (0.029 R)
• M13: 17,230,533 km (0.108 R)
• M14: 19,052,186 km (0.064 R)
• M15: 25,778,406 km (0.078 R)
• M16: 32,272,150 km (0.113 R)
• M17: 43,643,982 km (0.104 R)
• M18: 44,938,602 km (0.116 R)
• M19: 53,085,403 km (0.104 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: 509 - 17,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit