🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 8.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.26 AU - 1.28 AU

Year: 988 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,436,659 km

• M1: 103,223 km (0.115 R)
• M2: 373,995 km (0.079 R)
• M3: 672,592 km (0.092 R)
• M4: 995,723 km (0.091 R)
• M5: 1,464,563 km (0.103 R)
• M6: 1,774,680 km (0.077 R)
• M7: 2,065,049 km (0.109 R)
• M8: 2,550,195 km (0.09 R)
• M9: 2,854,028 km (0.085 R)
• M10: 3,169,829 km (0.08 R)
• M11: 3,844,216 km (0.094 R)
• M12: 4,304,679 km (0.11 R)
• M13: 5,131,207 km (0.065 R)
• M14: 5,405,719 km (0.095 R)
• M15: 6,643,641 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 11.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.22 AU - 1.54 AU

Year: 1119 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,436,659 km

• M1: 141,819 km (0.09 R)
• M2: 573,708 km (0.095 R)
• M3: 929,302 km (0.106 R)
• M4: 1,942,678 km (0.118 R)
• M5: 2,734,051 km (0.056 R)
• M6: 3,540,682 km (0.079 R)
• M7: 4,078,038 km (0.039 R)
• M8: 4,669,099 km (0.064 R)
• M9: 5,241,909 km (0.064 R)
• M10: 5,761,164 km (0.064 R)
• M11: 6,615,218 km (0.109 R)
• M12: 7,338,823 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 10.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.48 AU - 2.08 AU

Year: 1639 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,436,659 km

• M1: 127,158 km (0.108 R)
• M2: 747,541 km (0.095 R)
• M3: 1,351,318 km (0.082 R)
• M4: 1,935,198 km (0.113 R)
• M5: 2,614,522 km (0.037 R)
• M6: 3,010,208 km (0.079 R)
• M7: 3,398,864 km (0.107 R)
• M8: 4,205,196 km (0.102 R)
• M9: 4,557,798 km (0.058 R)
• M10: 4,990,735 km (0.089 R)
• M11: 6,218,035 km (0.114 R)
• M12: 6,627,634 km (0.072 R)
• M13: 7,184,587 km (0.064 R)
• M14: 7,663,301 km (0.102 R)
• M15: 8,191,381 km (0.103 R)
• M16: 9,014,020 km (0.068 R)
• M17: 10,450,010 km (0.111 R)
• M18: 11,740,441 km (0.033 R)
• M19: 12,255,357 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 9.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.9 AU - 4.68 AU

Year: 6133 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,436,659 km

• M1: 121,922 km (0.092 R)
• M2: 427,102 km (0.102 R)
• M3: 815,159 km (0.102 R)
• M4: 1,441,226 km (0.071 R)
• M5: 1,861,297 km (0.082 R)
• M6: 2,612,577 km (0.079 R)
• M7: 3,594,388 km (0.073 R)
• M8: 4,374,691 km (0.105 R)
• M9: 5,185,361 km (0.079 R)
• M10: 5,504,005 km (0.081 R)
• M11: 5,892,361 km (0.057 R)
• M12: 6,358,358 km (0.101 R)
• M13: 7,699,802 km (0.118 R)
• M14: 8,693,132 km (0.114 R)
• M15: 9,531,928 km (0.037 R)
• M16: 12,093,641 km (0.119 R)
• M17: 12,466,739 km (0.096 R)
• M18: 13,089,365 km (0.116 R)
• M19: 13,934,892 km (0.115 R)
• M20: 15,189,869 km (0.105 R)
• M21: 15,844,958 km (0.104 R)
• M22: 16,575,594 km (0.11 R)
• M23: 17,328,669 km (0.116 R)
• M24: 19,406,135 km (0.059 R)
• M25: 21,035,854 km (0.094 R)
• M26: 24,714,615 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.3

Radius: 7.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.57 AU - 6.45 AU

Year: 10170 Days

Day: 24.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,436,659 km

• M1: 95,443 km (0.088 R)
• M2: 341,532 km (0.12 R)
• M3: 883,824 km (0.085 R)
• M4: 1,126,921 km (0.114 R)
• M5: 1,530,386 km (0.106 R)
• M6: 2,085,245 km (0.05 R)
• M7: 3,359,968 km (0.054 R)
• M8: 5,678,586 km (0.045 R)
• M9: 8,203,349 km (0.102 R)
• M10: 8,856,344 km (0.095 R)
• M11: 10,352,921 km (0.091 R)
• M12: 12,059,533 km (0.112 R)
• M13: 12,303,677 km (0.06 R)
• M14: 15,099,212 km (0.109 R)
• M15: 16,734,616 km (0.073 R)
• M16: 18,744,464 km (0.091 R)
• M17: 21,121,275 km (0.109 R)
• M18: 21,619,585 km (0.091 R)
• M19: 24,152,427 km (0.079 R)
• M20: 27,126,283 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.3

Radius: 4.9

Gravity: 35.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.86 AU - 7.88 AU

Year: 11097 Days

Day: 18.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,436,659 km

• M1: 65,673 km (0.037 R)
• M2: 361,428 km (0.104 R)
• M3: 586,124 km (0.119 R)
• M4: 881,431 km (0.091 R)
• M5: 1,563,896 km (0.106 R)
• M6: 1,767,200 km (0.085 R)
• M7: 2,077,765 km (0.078 R)
• M8: 2,921,048 km (0.052 R)
• M9: 3,355,331 km (0.104 R)
• M10: 3,971,674 km (0.103 R)
• M11: 4,820,043 km (0.041 R)
• M12: 4,983,255 km (0.082 R)
• M13: 5,856,308 km (0.104 R)
• M14: 6,505,263 km (0.085 R)
• M15: 6,991,456 km (0.116 R)
• M16: 7,855,085 km (0.075 R)
• M17: 8,081,576 km (0.05 R)
• M18: 8,739,208 km (0.072 R)
• M19: 10,483,819 km (0.048 R)
• M20: 13,132,449 km (0.085 R)
• M21: 13,451,691 km (0.086 R)
• M22: 15,905,694 km (0.072 R)
• M23: 17,390,154 km (0.096 R)
• M24: 18,087,430 km (0.051 R)
• M25: 19,454,904 km (0.08 R)
• M26: 22,213,489 km (0.059 R)
• M27: 23,498,235 km (0.073 R)
• M28: 24,831,751 km (0.101 R)
• M29: 25,319,888 km (0.111 R)
• M30: 26,721,022 km (0.07 R)
• M31: 31,346,588 km (0.114 R)
• M32: 31,802,114 km (0.032 R)
• M33: 35,115,856 km (0.045 R)
• M34: 36,478,244 km (0.09 R)
• M35: 38,522,200 km (0.09 R)
• M36: 47,015,619 km (0.111 R)
• M37: 47,912,757 km (0.084 R)
• M38: 48,669,124 km (0.113 R)
• M39: 51,932,751 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.7

Radius: 5.9

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.59 AU - 7.45 AU

Year: 11492 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,436,659 km

• M1: 73,453 km (0.083 R)
• M2: 378,183 km (0.064 R)
• M3: 660,624 km (0.068 R)
• M4: 1,723,068 km (0.041 R)
• M5: 2,532,991 km (0.095 R)
• M6: 2,860,012 km (0.099 R)
• M7: 3,239,542 km (0.078 R)
• M8: 4,216,117 km (0.106 R)
• M9: 4,675,981 km (0.095 R)
• M10: 5,841,797 km (0.088 R)
• M11: 7,800,332 km (0.11 R)
• M12: 8,164,603 km (0.101 R)
• M13: 10,105,037 km (0.08 R)
• M14: 15,500,434 km (0.115 R)
• M15: 17,732,883 km (0.103 R)
• M16: 19,666,585 km (0.108 R)
• M17: 23,008,751 km (0.04 R)
• M18: 23,757,488 km (0.043 R)
• M19: 26,915,948 km (0.111 R)
• M20: 32,161,298 km (0.11 R)
• M21: 35,515,282 km (0.057 R)
• M22: 35,763,465 km (0.077 R)
• M23: 39,492,641 km (0.097 R)
• M24: 40,836,329 km (0.104 R)
• M25: 48,318,018 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 7.3

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.37 AU - 8.71 AU

Year: 12893 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,436,659 km

• M1: 100,530 km (0.092 R)
• M2: 362,476 km (0.067 R)
• M3: 623,374 km (0.105 R)
• M4: 1,936,694 km (0.108 R)
• M5: 2,609,436 km (0.082 R)
• M6: 2,966,825 km (0.106 R)
• M7: 3,676,966 km (0.081 R)
• M8: 4,099,580 km (0.069 R)
• M9: 4,916,534 km (0.119 R)
• M10: 7,387,143 km (0.076 R)
• M11: 7,845,660 km (0.115 R)
• M12: 10,635,361 km (0.1 R)
• M13: 14,923,584 km (0.082 R)
• M14: 18,827,939 km (0.079 R)
• M15: 20,726,635 km (0.088 R)
• M16: 25,930,098 km (0.103 R)
• M17: 28,174,365 km (0.086 R)
• M18: 30,439,128 km (0.073 R)
• M19: 34,517,315 km (0.113 R)
• M20: 35,914,410 km (0.117 R)
• M21: 44,007,355 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 4

Gravity: 36.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.76 AU - 8.84 AU

Year: 18019 Days

Day: 17.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,436,659 km

• M1: 50,863 km (0.075 R)
• M2: 272,717 km (0.051 R)
• M3: 504,743 km (0.076 R)
• M4: 891,155 km (0.079 R)
• M5: 1,961,677 km (0.108 R)
• M6: 2,721,784 km (0.1 R)
• M7: 3,407,989 km (0.111 R)
• M8: 7,271,653 km (0.094 R)
• M9: 7,548,858 km (0.053 R)
• M10: 10,082,148 km (0.082 R)
• M11: 13,540,702 km (0.11 R)
• M12: 13,679,528 km (0.064 R)
• M13: 15,955,062 km (0.11 R)
• M14: 18,470,550 km (0.107 R)
• M15: 19,599,864 km (0.074 R)
• M16: 22,671,707 km (0.059 R)
• M17: 22,867,531 km (0.098 R)
• M18: 31,660,744 km (0.092 R)
• M19: 35,729,507 km (0.107 R)
• M20: 39,000,015 km (0.079 R)
• M21: 39,847,786 km (0.079 R)
• M22: 51,334,509 km (0.102 R)
• M23: 53,904,002 km (0.091 R)
• M24: 60,794,181 km (0.034 R)
• M25: 61,933,219 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit