🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 9.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 353 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,752,636 km

• M1: 117,135 km (0.109 R)
• M2: 460,163 km (0.094 R)
• M3: 920,476 km (0.109 R)
• M4: 1,384,229 km (0.096 R)
• M5: 1,734,887 km (0.061 R)
• M6: 2,145,084 km (0.074 R)
• M7: 2,468,215 km (0.086 R)
• M8: 3,203,489 km (0.065 R)
• M9: 4,127,555 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 10.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.61 AU - 0.93 AU

Year: 466 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,752,636 km

• M1: 126,859 km (0.066 R)
• M2: 457,321 km (0.092 R)
• M3: 828,623 km (0.102 R)
• M4: 1,194,090 km (0.096 R)
• M5: 1,598,453 km (0.06 R)
• M6: 2,093,921 km (0.119 R)
• M7: 2,466,869 km (0.079 R)
• M8: 3,001,083 km (0.094 R)
• M9: 3,697,611 km (0.119 R)
• M10: 4,287,924 km (0.079 R)
• M11: 4,849,365 km (0.119 R)
• M12: 5,218,871 km (0.09 R)
• M13: 5,607,078 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.73 AU - 2.03 AU

Year: 1779 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,752,636 km

• M1: 99,483 km (0.059 R)
• M2: 525,089 km (0.12 R)
• M3: 872,305 km (0.114 R)
• M4: 1,286,542 km (0.065 R)
• M5: 1,865,934 km (0.049 R)
• M6: 2,215,544 km (0.106 R)
• M7: 2,523,866 km (0.115 R)
• M8: 3,828,808 km (0.032 R)
• M9: 5,095,902 km (0.117 R)
• M10: 5,719,875 km (0.081 R)
• M11: 6,529,947 km (0.095 R)
• M12: 8,567,320 km (0.101 R)
• M13: 9,331,616 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 9.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.62 AU - 3.68 AU

Year: 3859 Days

Day: 13.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,752,636 km

• M1: 119,379 km (0.079 R)
• M2: 755,020 km (0.089 R)
• M3: 1,065,735 km (0.109 R)
• M4: 1,570,628 km (0.057 R)
• M5: 1,885,681 km (0.083 R)
• M6: 2,243,370 km (0.04 R)
• M7: 3,717,058 km (0.088 R)
• M8: 4,153,286 km (0.111 R)
• M9: 4,485,692 km (0.076 R)
• M10: 4,907,857 km (0.103 R)
• M11: 5,485,904 km (0.08 R)
• M12: 5,859,599 km (0.081 R)
• M13: 6,221,775 km (0.034 R)
• M14: 6,569,291 km (0.054 R)
• M15: 6,960,340 km (0.074 R)
• M16: 7,889,193 km (0.054 R)
• M17: 8,647,206 km (0.031 R)
• M18: 9,874,357 km (0.116 R)
• M19: 11,729,819 km (0.117 R)
• M20: 13,325,580 km (0.098 R)
• M21: 16,499,299 km (0.046 R)
• M22: 19,584,904 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.48 AU - 5.52 AU

Year: 7717 Days

Day: 14.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,752,636 km

• M1: 177,872 km (0.113 R)
• M2: 641,775 km (0.119 R)
• M3: 1,684,921 km (0.113 R)
• M4: 2,182,184 km (0.103 R)
• M5: 2,723,130 km (0.107 R)
• M6: 3,439,105 km (0.089 R)
• M7: 4,056,197 km (0.077 R)
• M8: 4,855,498 km (0.1 R)
• M9: 5,366,375 km (0.088 R)
• M10: 6,168,070 km (0.095 R)
• M11: 8,127,353 km (0.114 R)
• M12: 8,645,710 km (0.086 R)
• M13: 9,228,543 km (0.104 R)
• M14: 11,877,473 km (0.04 R)
• M15: 12,337,935 km (0.096 R)
• M16: 13,791,428 km (0.118 R)
• M17: 15,176,854 km (0.083 R)
• M18: 16,589,805 km (0.117 R)
• M19: 18,290,733 km (0.073 R)
• M20: 19,676,309 km (0.076 R)
• M21: 20,322,272 km (0.05 R)
• M22: 26,010,283 km (0.055 R)
• M23: 27,582,556 km (0.094 R)
• M24: 28,030,303 km (0.083 R)
• M25: 28,940,456 km (0.099 R)
• M26: 29,776,409 km (0.082 R)
• M27: 31,399,097 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 14.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.49 AU - 6.07 AU

Year: 8375 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,752,636 km

• M1: 192,532 km (0.098 R)
• M2: 736,470 km (0.085 R)
• M3: 7,898,468 km (0.116 R)
• M4: 13,372,853 km (0.066 R)
• M5: 14,853,722 km (0.111 R)
• M6: 15,581,217 km (0.089 R)
• M7: 16,332,348 km (0.075 R)
• M8: 21,553,164 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 11

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.06 AU - 6.58 AU

Year: 8470 Days

Day: 11.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,752,636 km

• M1: 137,181 km (0.112 R)
• M2: 513,420 km (0.111 R)
• M3: 1,419,684 km (0.057 R)
• M4: 2,830,242 km (0.034 R)
• M5: 4,132,192 km (0.056 R)
• M6: 4,708,443 km (0.066 R)
• M7: 6,021,763 km (0.054 R)
• M8: 6,419,095 km (0.105 R)
• M9: 6,763,619 km (0.115 R)
• M10: 9,270,430 km (0.036 R)
• M11: 11,168,977 km (0.096 R)
• M12: 13,819,403 km (0.117 R)
• M13: 15,907,190 km (0.09 R)
• M14: 16,476,410 km (0.114 R)
• M15: 19,672,419 km (0.098 R)
• M16: 22,779,567 km (0.052 R)
• M17: 26,199,823 km (0.068 R)
• M18: 30,139,782 km (0.044 R)
• M19: 34,985,407 km (0.111 R)
• M20: 36,164,836 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.3

Radius: 4.6

Gravity: 44.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.55 AU - 7.53 AU

Year: 12893 Days

Day: 18.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,752,636 km

• M1: 57,146 km (0.051 R)
• M2: 377,735 km (0.047 R)
• M3: 737,069 km (0.115 R)
• M4: 1,546,094 km (0.115 R)
• M5: 1,915,451 km (0.069 R)
• M6: 3,378,518 km (0.104 R)
• M7: 3,679,509 km (0.106 R)
• M8: 3,909,292 km (0.074 R)
• M9: 4,790,423 km (0.089 R)
• M10: 5,029,780 km (0.109 R)
• M11: 5,349,470 km (0.106 R)
• M12: 7,977,306 km (0.103 R)
• M13: 8,362,820 km (0.06 R)
• M14: 12,219,004 km (0.036 R)
• M15: 13,323,934 km (0.04 R)
• M16: 13,866,376 km (0.069 R)
• M17: 15,213,206 km (0.106 R)
• M18: 18,412,207 km (0.08 R)
• M19: 21,109,157 km (0.077 R)
• M20: 22,409,163 km (0.091 R)
• M21: 23,467,268 km (0.08 R)
• M22: 23,761,527 km (0.06 R)
• M23: 26,734,037 km (0.088 R)
• M24: 28,143,548 km (0.079 R)
• M25: 33,404,457 km (0.104 R)
• M26: 34,151,997 km (0.109 R)
• M27: 35,038,065 km (0.033 R)
• M28: 35,551,186 km (0.077 R)
• M29: 37,253,610 km (0.088 R)
• M30: 38,599,542 km (0.035 R)
• M31: 40,257,086 km (0.078 R)
• M32: 41,103,361 km (0.095 R)
• M33: 42,105,667 km (0.104 R)
• M34: 45,665,498 km (0.068 R)
• M35: 47,206,206 km (0.106 R)
• M36: 57,184,235 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909

Radius: 4.4

Gravity: 46.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.59 AU - 8.57 AU

Year: 13004 Days

Day: 24.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,752,636 km

• M1: 54,753 km (0.036 R)
• M2: 198,965 km (0.106 R)
• M3: 414,386 km (0.104 R)
• M4: 610,808 km (0.116 R)
• M5: 768,933 km (0.105 R)
• M6: 1,316,461 km (0.106 R)
• M7: 3,053,741 km (0.077 R)
• M8: 3,204,835 km (0.092 R)
• M9: 3,522,282 km (0.114 R)
• M10: 3,802,628 km (0.094 R)
• M11: 4,375,887 km (0.107 R)
• M12: 4,535,957 km (0.115 R)
• M13: 5,109,515 km (0.078 R)
• M14: 6,440,338 km (0.099 R)
• M15: 7,431,125 km (0.103 R)
• M16: 8,322,878 km (0.087 R)
• M17: 8,718,863 km (0.087 R)
• M18: 11,124,546 km (0.104 R)
• M19: 12,224,689 km (0.102 R)
• M20: 14,638,750 km (0.026 R)
• M21: 15,806,960 km (0.075 R)
• M22: 18,827,640 km (0.081 R)
• M23: 20,651,537 km (0.115 R)
• M24: 21,837,848 km (0.051 R)
• M25: 22,211,693 km (0.116 R)
• M26: 23,947,478 km (0.108 R)
• M27: 24,245,327 km (0.073 R)
• M28: 25,358,485 km (0.1 R)
• M29: 28,902,009 km (0.112 R)
• M30: 30,500,014 km (0.025 R)
• M31: 31,439,189 km (0.114 R)
• M32: 35,646,031 km (0.09 R)
• M33: 38,423,316 km (0.095 R)
• M34: 41,341,521 km (0.073 R)
• M35: 43,513,981 km (0.08 R)
• M36: 48,559,170 km (0.114 R)
• M37: 48,876,766 km (0.053 R)
• M38: 50,161,512 km (0.098 R)
• M39: 50,649,052 km (0.111 R)
• M40: 59,065,428 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit