🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 10.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.59 AU - 0.87 AU

Year: 438 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,738,543 km

• M1: 133,142 km (0.103 R)
• M2: 480,209 km (0.113 R)
• M3: 824,434 km (0.057 R)
• M4: 1,184,217 km (0.067 R)
• M5: 1,651,261 km (0.08 R)
• M6: 2,096,764 km (0.063 R)
• M7: 2,554,982 km (0.101 R)
• M8: 3,068,851 km (0.062 R)
• M9: 3,483,835 km (0.091 R)
• M10: 3,885,505 km (0.083 R)
• M11: 4,263,988 km (0.115 R)
• M12: 5,156,788 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 10.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 590 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,738,543 km

• M1: 135,536 km (0.038 R)
• M2: 668,553 km (0.093 R)
• M3: 1,128,118 km (0.064 R)
• M4: 2,096,315 km (0.083 R)
• M5: 3,143,500 km (0.095 R)
• M6: 3,802,628 km (0.032 R)
• M7: 4,304,978 km (0.113 R)
• M8: 4,807,477 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.2

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.69 AU - 2.73 AU

Year: 2309 Days

Day: 7.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,738,543 km

• M1: 139,425 km (0.068 R)
• M2: 517,309 km (0.09 R)
• M3: 934,687 km (0.083 R)
• M4: 1,304,793 km (0.092 R)
• M5: 1,741,768 km (0.117 R)
• M6: 2,357,214 km (0.07 R)
• M7: 3,112,832 km (0.063 R)
• M8: 4,391,595 km (0.101 R)
• M9: 5,268,089 km (0.104 R)
• M10: 6,338,462 km (0.12 R)
• M11: 7,517,742 km (0.114 R)
• M12: 8,502,395 km (0.075 R)
• M13: 9,112,455 km (0.099 R)
• M14: 10,268,847 km (0.119 R)
• M15: 10,649,723 km (0.079 R)
• M16: 11,766,321 km (0.091 R)
• M17: 12,697,269 km (0.105 R)
• M18: 13,676,537 km (0.113 R)
• M19: 15,987,076 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 12.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.17 AU - 2.63 AU

Year: 2614 Days

Day: 5.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,738,543 km

• M1: 154,235 km (0.111 R)
• M2: 599,738 km (0.11 R)
• M3: 1,591,422 km (0.049 R)
• M4: 2,007,155 km (0.116 R)
• M5: 2,468,514 km (0.115 R)
• M6: 3,261,234 km (0.082 R)
• M7: 4,177,072 km (0.044 R)
• M8: 4,782,794 km (0.066 R)
• M9: 5,257,318 km (0.116 R)
• M10: 6,015,480 km (0.046 R)
• M11: 6,651,570 km (0.112 R)
• M12: 7,628,893 km (0.115 R)
• M13: 8,183,901 km (0.071 R)
• M14: 8,999,359 km (0.052 R)
• M15: 9,868,224 km (0.117 R)
• M16: 10,267,799 km (0.102 R)
• M17: 11,853,836 km (0.065 R)
• M18: 12,347,509 km (0.06 R)
• M19: 12,854,945 km (0.097 R)
• M20: 14,694,550 km (0.103 R)
• M21: 15,409,478 km (0.117 R)
• M22: 15,948,479 km (0.077 R)
• M23: 16,601,624 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 12

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.41 AU - 3.09 AU

Year: 3206 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,738,543 km

• M1: 149,299 km (0.09 R)
• M2: 537,954 km (0.114 R)
• M3: 997,668 km (0.108 R)
• M4: 1,476,830 km (0.108 R)
• M5: 2,068,191 km (0.117 R)
• M6: 2,813,338 km (0.101 R)
• M7: 3,648,393 km (0.093 R)
• M8: 4,224,644 km (0.114 R)
• M9: 6,748,809 km (0.061 R)
• M10: 7,386,993 km (0.088 R)
• M11: 7,823,221 km (0.089 R)
• M12: 9,862,539 km (0.091 R)
• M13: 11,288,057 km (0.088 R)
• M14: 12,096,185 km (0.113 R)
• M15: 14,030,036 km (0.102 R)
• M16: 14,648,474 km (0.07 R)
• M17: 15,446,878 km (0.099 R)
• M18: 15,939,653 km (0.084 R)
• M19: 17,305,482 km (0.073 R)
• M20: 19,058,170 km (0.062 R)
• M21: 19,752,903 km (0.069 R)
• M22: 21,327,420 km (0.094 R)
• M23: 24,281,829 km (0.118 R)
• M24: 24,948,736 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 8.8

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.62 AU - 5.22 AU

Year: 6532 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,738,543 km

• M1: 113,096 km (0.11 R)
• M2: 390,899 km (0.115 R)
• M3: 1,136,046 km (0.086 R)
• M4: 1,768,396 km (0.106 R)
• M5: 2,469,262 km (0.048 R)
• M6: 3,060,174 km (0.035 R)
• M7: 3,669,636 km (0.118 R)
• M8: 4,277,302 km (0.057 R)
• M9: 5,856,009 km (0.062 R)
• M10: 6,365,689 km (0.102 R)
• M11: 6,721,732 km (0.119 R)
• M12: 7,473,910 km (0.118 R)
• M13: 10,950,564 km (0.098 R)
• M14: 12,869,007 km (0.115 R)
• M15: 14,569,486 km (0.045 R)
• M16: 17,290,372 km (0.068 R)
• M17: 19,877,967 km (0.084 R)
• M18: 21,421,667 km (0.118 R)
• M19: 23,043,757 km (0.099 R)
• M20: 23,630,330 km (0.102 R)
• M21: 31,364,690 km (0.087 R)
• M22: 33,665,954 km (0.068 R)
• M23: 36,415,263 km (0.048 R)
• M24: 37,555,648 km (0.092 R)
• M25: 40,027,753 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 4.7

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.43 AU - 8.45 AU

Year: 17235 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,738,543 km

• M1: 58,493 km (0.12 R)
• M2: 228,885 km (0.064 R)
• M3: 425,008 km (0.082 R)
• M4: 590,014 km (0.069 R)
• M5: 899,083 km (0.118 R)
• M6: 2,243,818 km (0.109 R)
• M7: 3,214,260 km (0.077 R)
• M8: 3,583,019 km (0.111 R)
• M9: 4,038,544 km (0.112 R)
• M10: 4,893,346 km (0.085 R)
• M11: 5,063,888 km (0.092 R)
• M12: 5,562,946 km (0.076 R)
• M13: 6,133,214 km (0.106 R)
• M14: 8,316,295 km (0.081 R)
• M15: 9,794,322 km (0.09 R)
• M16: 11,201,889 km (0.085 R)
• M17: 17,303,836 km (0.117 R)
• M18: 18,347,880 km (0.038 R)
• M19: 20,209,326 km (0.064 R)
• M20: 23,811,942 km (0.106 R)
• M21: 26,333,414 km (0.108 R)
• M22: 29,699,964 km (0.032 R)
• M23: 30,154,293 km (0.038 R)
• M24: 32,495,350 km (0.056 R)
• M25: 38,872,259 km (0.116 R)
• M26: 39,964,174 km (0.043 R)
• M27: 41,076,434 km (0.12 R)
• M28: 46,642,671 km (0.036 R)
• M29: 47,256,322 km (0.087 R)
• M30: 52,691,063 km (0.072 R)
• M31: 57,467,872 km (0.041 R)
• M32: 58,172,927 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915

Radius: 5.8

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.68 AU - 9.56 AU

Year: 17790 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,738,543 km

• M1: 78,688 km (0.082 R)
• M2: 262,694 km (0.082 R)
• M3: 466,147 km (0.105 R)
• M4: 768,933 km (0.093 R)
• M5: 2,633,222 km (0.105 R)
• M6: 3,088,747 km (0.063 R)
• M7: 3,279,485 km (0.101 R)
• M8: 3,994,263 km (0.098 R)
• M9: 4,388,454 km (0.113 R)
• M10: 7,317,879 km (0.081 R)
• M11: 8,423,108 km (0.107 R)
• M12: 11,995,954 km (0.067 R)
• M13: 15,179,995 km (0.086 R)
• M14: 20,561,330 km (0.08 R)
• M15: 28,256,794 km (0.063 R)
• M16: 29,701,909 km (0.081 R)
• M17: 31,960,837 km (0.077 R)
• M18: 51,945,317 km (0.096 R)
• M19: 57,086,248 km (0.116 R)
• M20: 67,725,948 km (0.066 R)
• M21: 74,523,077 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 5.4

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.08 AU - 10.06 AU

Year: 19201 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,738,543 km

• M1: 67,169 km (0.103 R)
• M2: 284,086 km (0.108 R)
• M3: 631,303 km (0.109 R)
• M4: 1,189,004 km (0.108 R)
• M5: 1,785,151 km (0.099 R)
• M6: 2,360,206 km (0.061 R)
• M7: 3,401,556 km (0.105 R)
• M8: 3,630,142 km (0.052 R)
• M9: 5,039,204 km (0.066 R)
• M10: 5,528,539 km (0.061 R)
• M11: 6,131,867 km (0.101 R)
• M12: 6,557,772 km (0.114 R)
• M13: 7,048,902 km (0.081 R)
• M14: 7,421,102 km (0.045 R)
• M15: 9,096,747 km (0.098 R)
• M16: 9,820,951 km (0.03 R)
• M17: 10,109,525 km (0.099 R)
• M18: 10,403,634 km (0.11 R)
• M19: 14,100,048 km (0.106 R)
• M20: 14,319,658 km (0.092 R)
• M21: 16,239,746 km (0.119 R)
• M22: 16,562,130 km (0.106 R)
• M23: 17,470,787 km (0.1 R)
• M24: 17,894,448 km (0.094 R)
• M25: 21,728,941 km (0.089 R)
• M26: 25,748,786 km (0.086 R)
• M27: 30,116,295 km (0.113 R)
• M28: 32,094,278 km (0.106 R)
• M29: 35,355,512 km (0.094 R)
• M30: 39,843,298 km (0.105 R)
• M31: 40,429,722 km (0.115 R)
• M32: 45,329,501 km (0.067 R)
• M33: 46,775,664 km (0.102 R)
• M34: 49,253,753 km (0.087 R)
• M35: 55,010,877 km (0.081 R)
• M36: 62,965,893 km (0.066 R)
• M37: 64,362,090 km (0.088 R)
• M38: 67,838,595 km (0.098 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: 483 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit