🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 45.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,513,437 km

• M1: 146,756 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 13.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.68 AU - 0.8 AU

Year: 418 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,513,437 km

• M1: 166,652 km (0.059 R)
• M2: 864,975 km (0.052 R)
• M3: 1,508,395 km (0.042 R)
• M4: 1,988,604 km (0.07 R)
• M5: 2,426,029 km (0.071 R)
• M6: 3,205,434 km (0.094 R)
• M7: 4,049,166 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 12.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.44 AU - 2.38 AU

Year: 1732 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,513,437 km

• M1: 160,369 km (0.11 R)
• M2: 590,912 km (0.081 R)
• M3: 1,302,997 km (0.084 R)
• M4: 1,800,410 km (0.103 R)
• M5: 3,484,434 km (0.068 R)
• M6: 4,381,722 km (0.1 R)
• M7: 5,851,072 km (0.115 R)
• M8: 6,685,828 km (0.07 R)
• M9: 7,512,057 km (0.12 R)
• M10: 8,251,519 km (0.078 R)
• M11: 8,686,550 km (0.113 R)
• M12: 10,260,619 km (0.092 R)
• M13: 11,512,603 km (0.083 R)
• M14: 13,407,709 km (0.096 R)
• M15: 14,141,936 km (0.118 R)
• M16: 14,676,150 km (0.091 R)
• M17: 15,975,407 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 8.9

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.5 AU - 5.38 AU

Year: 7203 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,513,437 km

• M1: 110,702 km (0.116 R)
• M2: 448,644 km (0.072 R)
• M3: 859,141 km (0.072 R)
• M4: 1,386,772 km (0.112 R)
• M5: 2,020,170 km (0.101 R)
• M6: 2,636,812 km (0.114 R)
• M7: 3,583,767 km (0.105 R)
• M8: 4,005,034 km (0.065 R)
• M9: 4,655,935 km (0.072 R)
• M10: 7,072,539 km (0.075 R)
• M11: 10,918,401 km (0.03 R)
• M12: 11,592,638 km (0.091 R)
• M13: 12,349,454 km (0.115 R)
• M14: 13,023,991 km (0.073 R)
• M15: 19,557,827 km (0.079 R)
• M16: 23,992,955 km (0.119 R)
• M17: 27,895,515 km (0.117 R)
• M18: 36,815,886 km (0.048 R)
• M19: 37,742,196 km (0.056 R)
• M20: 40,614,326 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 8.9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.61 AU - 5.27 AU

Year: 7203 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,513,437 km

• M1: 110,702 km (0.12 R)
• M2: 389,702 km (0.109 R)
• M3: 902,524 km (0.093 R)
• M4: 1,253,630 km (0.034 R)
• M5: 1,752,389 km (0.091 R)
• M6: 2,205,073 km (0.104 R)
• M7: 3,060,623 km (0.034 R)
• M8: 3,529,163 km (0.111 R)
• M9: 4,470,732 km (0.076 R)
• M10: 5,135,246 km (0.091 R)
• M11: 7,724,486 km (0.118 R)
• M12: 8,255,558 km (0.103 R)
• M13: 9,666,566 km (0.116 R)
• M14: 9,995,531 km (0.119 R)
• M15: 13,417,433 km (0.104 R)
• M16: 15,232,354 km (0.083 R)
• M17: 16,132,934 km (0.101 R)
• M18: 17,758,913 km (0.052 R)
• M19: 19,195,052 km (0.065 R)
• M20: 21,491,978 km (0.093 R)
• M21: 23,710,664 km (0.111 R)
• M22: 25,271,867 km (0.098 R)
• M23: 27,835,077 km (0.068 R)
• M24: 28,310,350 km (0.104 R)
• M25: 29,571,310 km (0.077 R)
• M26: 38,401,175 km (0.039 R)
• M27: 39,465,863 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 3

Gravity: 71.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.78 AU - 9.4 AU

Year: 15095 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,513,437 km

• M1: 37,848 km (0.096 R)
• M2: 141,520 km (0.116 R)
• M3: 290,669 km (0.055 R)
• M4: 404,064 km (0.064 R)
• M5: 643,420 km (0.096 R)
• M6: 1,099,395 km (0.118 R)
• M7: 1,337,555 km (0.08 R)
• M8: 1,438,982 km (0.054 R)
• M9: 1,673,851 km (0.086 R)
• M10: 1,826,740 km (0.116 R)
• M11: 2,827,549 km (0.093 R)
• M12: 3,298,483 km (0.075 R)
• M13: 3,403,950 km (0.05 R)
• M14: 3,819,832 km (0.113 R)
• M15: 6,833,930 km (0.093 R)
• M16: 7,814,095 km (0.106 R)
• M17: 8,583,178 km (0.113 R)
• M18: 9,140,430 km (0.039 R)
• M19: 9,938,385 km (0.093 R)
• M20: 10,666,777 km (0.106 R)
• M21: 11,855,631 km (0.1 R)
• M22: 15,500,883 km (0.094 R)
• M23: 17,655,541 km (0.036 R)
• M24: 21,249,181 km (0.071 R)
• M25: 21,614,948 km (0.056 R)
• M26: 21,892,003 km (0.065 R)
• M27: 22,077,953 km (0.119 R)
• M28: 23,604,150 km (0.026 R)
• M29: 23,799,675 km (0.049 R)
• M30: 24,793,753 km (0.114 R)
• M31: 40,760,633 km (0.033 R)
• M32: 40,901,255 km (0.101 R)
• M33: 42,469,190 km (0.08 R)
• M34: 43,781,313 km (0.071 R)
• M35: 44,820,569 km (0.038 R)
• M36: 48,036,325 km (0.106 R)
• M37: 53,563,368 km (0.116 R)
• M38: 60,773,237 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.6

Radius: 5.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.77 AU - 10.79 AU

Year: 20064 Days

Day: 18.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,513,437 km

• M1: 77,492 km (0.112 R)
• M2: 848,370 km (0.116 R)
• M3: 2,825,904 km (0.091 R)
• M4: 7,816,638 km (0.104 R)
• M5: 14,461,028 km (0.112 R)
• M6: 18,410,860 km (0.093 R)
• M7: 30,327,677 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.2

Radius: 5.5

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.44 AU - 12.24 AU

Year: 21812 Days

Day: 20.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,513,437 km

• M1: 68,965 km (0.076 R)
• M2: 241,301 km (0.084 R)
• M3: 528,828 km (0.116 R)
• M4: 850,464 km (0.103 R)
• M5: 1,372,112 km (0.041 R)
• M6: 2,940,496 km (0.106 R)
• M7: 3,243,132 km (0.108 R)
• M8: 3,782,881 km (0.064 R)
• M9: 4,380,525 km (0.101 R)
• M10: 4,962,909 km (0.104 R)
• M11: 5,554,419 km (0.113 R)
• M12: 5,803,649 km (0.115 R)
• M13: 6,550,891 km (0.076 R)
• M14: 7,712,219 km (0.114 R)
• M15: 8,181,208 km (0.081 R)
• M16: 9,175,885 km (0.099 R)
• M17: 9,882,136 km (0.063 R)
• M18: 11,336,078 km (0.119 R)
• M19: 13,145,015 km (0.059 R)
• M20: 15,461,389 km (0.117 R)
• M21: 17,856,301 km (0.112 R)
• M22: 22,517,920 km (0.042 R)
• M23: 25,580,189 km (0.083 R)
• M24: 27,210,656 km (0.099 R)
• M25: 27,930,072 km (0.114 R)
• M26: 30,037,457 km (0.048 R)
• M27: 35,126,627 km (0.068 R)
• M28: 38,022,692 km (0.052 R)
• M29: 40,296,281 km (0.073 R)
• M30: 41,073,891 km (0.101 R)
• M31: 43,142,380 km (0.082 R)
• M32: 45,950,632 km (0.108 R)
• M33: 50,477,613 km (0.107 R)
• M34: 53,967,731 km (0.1 R)
• M35: 56,446,269 km (0.068 R)
• M36: 63,285,135 km (0.1 R)
• M37: 68,872,616 km (0.102 R)
• M38: 77,616,761 km (0.111 R)
• M39: 80,770,134 km (0.112 R)
• M40: 82,502,926 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit