🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 13.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 379 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,892,227 km

• M1: 164,109 km (0.069 R)
• M2: 714,779 km (0.114 R)
• M3: 1,165,517 km (0.117 R)
• M4: 1,589,926 km (0.099 R)
• M5: 2,018,674 km (0.111 R)
• M6: 2,445,776 km (0.108 R)
• M7: 3,014,547 km (0.112 R)
• M8: 3,694,319 km (0.036 R)
• M9: 4,237,210 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.92 AU - 1.38 AU

Year: 851 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,892,227 km

• M1: 153,039 km (0.071 R)
• M2: 616,642 km (0.057 R)
• M3: 1,093,261 km (0.113 R)
• M4: 1,490,294 km (0.082 R)
• M5: 2,290,942 km (0.076 R)
• M6: 3,360,716 km (0.052 R)
• M7: 4,427,947 km (0.056 R)
• M8: 5,450,598 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.94 AU - 2.28 AU

Year: 2116 Days

Day: 5.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,892,227 km

• M1: 162,912 km (0.086 R)
• M2: 624,422 km (0.118 R)
• M3: 1,301,801 km (0.081 R)
• M4: 3,184,789 km (0.037 R)
• M5: 3,674,872 km (0.044 R)
• M6: 4,617,039 km (0.116 R)
• M7: 5,393,153 km (0.082 R)
• M8: 6,348,036 km (0.117 R)
• M9: 6,779,925 km (0.103 R)
• M10: 7,412,574 km (0.101 R)
• M11: 9,549,580 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 14.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.02 AU - 2.82 AU

Year: 2599 Days

Day: 7.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,892,227 km

• M1: 180,265 km (0.056 R)
• M2: 911,799 km (0.091 R)
• M3: 1,394,551 km (0.064 R)
• M4: 2,443,083 km (0.082 R)
• M5: 3,047,458 km (0.117 R)
• M6: 3,560,579 km (0.044 R)
• M7: 4,131,594 km (0.118 R)
• M8: 4,627,661 km (0.079 R)
• M9: 5,819,357 km (0.077 R)
• M10: 6,445,424 km (0.12 R)
• M11: 6,907,233 km (0.072 R)
• M12: 8,027,871 km (0.048 R)
• M13: 8,735,768 km (0.101 R)
• M14: 10,708,814 km (0.117 R)
• M15: 11,400,555 km (0.112 R)
• M16: 12,078,682 km (0.054 R)
• M17: 13,750,288 km (0.05 R)
• M18: 19,449,518 km (0.093 R)
• M19: 20,666,198 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.3

Radius: 6.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.15 AU - 8.13 AU

Year: 11810 Days

Day: 18.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,892,227 km

• M1: 86,019 km (0.063 R)
• M2: 710,739 km (0.061 R)
• M3: 1,101,788 km (0.059 R)
• M4: 1,964,370 km (0.059 R)
• M5: 2,187,270 km (0.074 R)
• M6: 4,065,023 km (0.12 R)
• M7: 7,057,429 km (0.074 R)
• M8: 7,441,447 km (0.085 R)
• M9: 10,666,179 km (0.108 R)
• M10: 11,597,874 km (0.059 R)
• M11: 13,043,588 km (0.042 R)
• M12: 15,518,834 km (0.106 R)
• M13: 15,752,955 km (0.105 R)
• M14: 17,083,030 km (0.053 R)
• M15: 17,839,247 km (0.093 R)
• M16: 19,690,371 km (0.088 R)
• M17: 22,105,778 km (0.091 R)
• M18: 23,461,284 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 8

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.62 AU - 8.5 AU

Year: 12948 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,892,227 km

• M1: 99,483 km (0.069 R)
• M2: 403,166 km (0.108 R)
• M3: 971,189 km (0.113 R)
• M4: 1,335,460 km (0.076 R)
• M5: 1,723,367 km (0.067 R)
• M6: 2,981,186 km (0.093 R)
• M7: 3,302,971 km (0.103 R)
• M8: 5,859,449 km (0.112 R)
• M9: 7,378,317 km (0.062 R)
• M10: 8,016,202 km (0.107 R)
• M11: 8,591,705 km (0.077 R)
• M12: 10,261,367 km (0.074 R)
• M13: 11,768,864 km (0.047 R)
• M14: 12,198,809 km (0.095 R)
• M15: 12,960,112 km (0.087 R)
• M16: 13,820,150 km (0.091 R)
• M17: 19,032,140 km (0.101 R)
• M18: 23,633,920 km (0.047 R)
• M19: 33,105,410 km (0.09 R)
• M20: 33,593,249 km (0.11 R)
• M21: 38,067,721 km (0.116 R)
• M22: 40,655,615 km (0.112 R)
• M23: 43,649,667 km (0.111 R)
• M24: 48,021,814 km (0.085 R)
• M25: 51,526,892 km (0.068 R)
• M26: 55,198,922 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 6.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.84 AU - 8.54 AU

Year: 14720 Days

Day: 22.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,892,227 km

• M1: 83,326 km (0.104 R)
• M2: 389,104 km (0.102 R)
• M3: 762,650 km (0.119 R)
• M4: 2,529,102 km (0.099 R)
• M5: 3,697,611 km (0.103 R)
• M6: 5,919,887 km (0.108 R)
• M7: 6,188,415 km (0.099 R)
• M8: 7,009,707 km (0.077 R)
• M9: 8,675,629 km (0.091 R)
• M10: 9,061,442 km (0.086 R)
• M11: 15,173,114 km (0.053 R)
• M12: 15,395,566 km (0.09 R)
• M13: 19,980,890 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 5.8

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.35 AU - 10.35 AU

Year: 16655 Days

Day: 20.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,892,227 km

• M1: 72,106 km (0.036 R)
• M2: 357,838 km (0.116 R)
• M3: 562,638 km (0.038 R)
• M4: 1,253,481 km (0.078 R)
• M5: 1,477,279 km (0.116 R)
• M6: 1,872,517 km (0.096 R)
• M7: 2,725,075 km (0.108 R)
• M8: 3,781,086 km (0.11 R)
• M9: 4,832,161 km (0.112 R)
• M10: 5,272,427 km (0.116 R)
• M11: 5,819,357 km (0.115 R)
• M12: 6,023,558 km (0.117 R)
• M13: 7,687,535 km (0.063 R)
• M14: 8,236,111 km (0.078 R)
• M15: 10,392,115 km (0.096 R)
• M16: 10,693,256 km (0.107 R)
• M17: 12,220,500 km (0.114 R)
• M18: 14,699,936 km (0.112 R)
• M19: 17,243,249 km (0.072 R)
• M20: 18,268,144 km (0.083 R)
• M21: 24,007,765 km (0.061 R)
• M22: 24,640,415 km (0.096 R)
• M23: 26,159,581 km (0.034 R)
• M24: 33,773,514 km (0.111 R)
• M25: 36,192,662 km (0.099 R)
• M26: 48,348,386 km (0.054 R)
• M27: 51,414,544 km (0.099 R)
• M28: 53,350,640 km (0.114 R)
• M29: 56,808,445 km (0.083 R)
• M30: 57,742,534 km (0.099 R)
• M31: 57,930,728 km (0.117 R)
• M32: 60,219,276 km (0.073 R)
• M33: 62,964,697 km (0.08 R)
• M34: 63,363,674 km (0.043 R)
• M35: 64,570,480 km (0.064 R)
• M36: 67,029,869 km (0.052 R)
• M37: 69,126,483 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: 168 - 20,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit