🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 327 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,585,843 km

• M1: 170,392 km (0.11 R)
• M2: 653,144 km (0.038 R)
• M3: 1,596,209 km (0.089 R)
• M4: 2,296,327 km (0.048 R)
• M5: 3,036,986 km (0.098 R)
• M6: 3,822,076 km (0.063 R)
• M7: 4,738,812 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 11.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.8 AU - 0.82 AU

Year: 512 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,585,843 km

• M1: 139,276 km (0.093 R)
• M2: 655,089 km (0.105 R)
• M3: 1,149,211 km (0.067 R)
• M4: 1,513,482 km (0.063 R)
• M5: 2,063,852 km (0.088 R)
• M6: 2,460,586 km (0.079 R)
• M7: 3,207,079 km (0.119 R)
• M8: 3,568,956 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.9

Radius: 9.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.99 AU - 1.21 AU

Year: 811 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,585,843 km

• M1: 122,670 km (0.11 R)
• M2: 452,384 km (0.086 R)
• M3: 1,161,927 km (0.045 R)
• M4: 1,618,948 km (0.058 R)
• M5: 1,959,882 km (0.114 R)
• M6: 2,512,047 km (0.092 R)
• M7: 3,087,401 km (0.108 R)
• M8: 3,718,853 km (0.079 R)
• M9: 4,517,407 km (0.113 R)
• M10: 4,930,746 km (0.107 R)
• M11: 5,734,834 km (0.069 R)
• M12: 6,409,371 km (0.103 R)
• M13: 6,977,394 km (0.064 R)
• M14: 7,554,842 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.2

Radius: 9.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.97 AU - 1.55 AU

Year: 994 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,585,843 km

• M1: 113,096 km (0.096 R)
• M2: 641,027 km (0.086 R)
• M3: 997,818 km (0.111 R)
• M4: 1,409,661 km (0.064 R)
• M5: 1,904,231 km (0.026 R)
• M6: 2,192,806 km (0.099 R)
• M7: 2,651,323 km (0.07 R)
• M8: 3,323,915 km (0.104 R)
• M9: 3,791,708 km (0.105 R)
• M10: 4,369,903 km (0.092 R)
• M11: 4,841,137 km (0.112 R)
• M12: 5,423,671 km (0.106 R)
• M13: 7,873,785 km (0.064 R)
• M14: 8,978,415 km (0.08 R)
• M15: 9,770,087 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 14.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.01 AU - 2.87 AU

Year: 2679 Days

Day: 12.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,585,843 km

• M1: 182,958 km (0.112 R)
• M2: 1,058,555 km (0.058 R)
• M3: 2,552,140 km (0.098 R)
• M4: 3,866,656 km (0.112 R)
• M5: 5,073,313 km (0.079 R)
• M6: 7,162,596 km (0.081 R)
• M7: 10,311,482 km (0.064 R)
• M8: 11,887,346 km (0.1 R)
• M9: 14,076,860 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.7

Radius: 6

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.84 AU - 8.1 AU

Year: 14351 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,585,843 km

• M1: 74,649 km (0.081 R)
• M2: 392,994 km (0.054 R)
• M3: 671,994 km (0.097 R)
• M4: 1,067,979 km (0.114 R)
• M5: 2,316,822 km (0.114 R)
• M6: 2,686,479 km (0.073 R)
• M7: 4,149,097 km (0.091 R)
• M8: 6,000,819 km (0.117 R)
• M9: 6,189,163 km (0.075 R)
• M10: 6,982,331 km (0.09 R)
• M11: 11,006,364 km (0.115 R)
• M12: 12,900,273 km (0.118 R)
• M13: 13,534,119 km (0.066 R)
• M14: 14,388,772 km (0.071 R)
• M15: 19,700,693 km (0.105 R)
• M16: 25,887,463 km (0.056 R)
• M17: 26,387,718 km (0.072 R)
• M18: 26,996,432 km (0.113 R)
• M19: 29,961,761 km (0.079 R)
• M20: 31,750,054 km (0.106 R)
• M21: 34,805,740 km (0.11 R)
• M22: 36,906,393 km (0.086 R)
• M23: 38,309,771 km (0.087 R)
• M24: 39,616,059 km (0.038 R)
• M25: 40,682,393 km (0.048 R)
• M26: 40,951,819 km (0.112 R)
• M27: 43,431,403 km (0.119 R)
• M28: 44,707,922 km (0.08 R)
• M29: 46,448,493 km (0.09 R)
• M30: 47,335,609 km (0.051 R)
• M31: 53,056,830 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757

Radius: 3.9

Gravity: 49.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.07 AU - 9.85 AU

Year: 15786 Days

Day: 24.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,585,843 km

• M1: 48,769 km (0.108 R)
• M2: 593,754 km (0.063 R)
• M3: 865,424 km (0.094 R)
• M4: 1,188,106 km (0.108 R)
• M5: 1,685,968 km (0.07 R)
• M6: 4,000,546 km (0.068 R)
• M7: 4,123,665 km (0.119 R)
• M8: 5,349,321 km (0.058 R)
• M9: 7,198,500 km (0.102 R)
• M10: 8,142,313 km (0.095 R)
• M11: 8,340,530 km (0.084 R)
• M12: 11,402,499 km (0.032 R)
• M13: 14,623,042 km (0.033 R)
• M14: 15,287,706 km (0.065 R)
• M15: 16,127,099 km (0.119 R)
• M16: 17,320,591 km (0.089 R)
• M17: 18,232,390 km (0.119 R)
• M18: 19,614,974 km (0.096 R)
• M19: 22,104,133 km (0.077 R)
• M20: 22,393,156 km (0.073 R)
• M21: 24,179,953 km (0.082 R)
• M22: 24,589,402 km (0.118 R)
• M23: 24,795,997 km (0.108 R)
• M24: 25,212,477 km (0.037 R)
• M25: 29,057,890 km (0.067 R)
• M26: 33,150,589 km (0.117 R)
• M27: 33,783,089 km (0.1 R)
• M28: 35,728,759 km (0.083 R)
• M29: 41,571,902 km (0.106 R)
• M30: 42,752,528 km (0.108 R)
• M31: 46,271,220 km (0.083 R)
• M32: 47,539,062 km (0.072 R)
• M33: 48,829,792 km (0.04 R)
• M34: 52,328,737 km (0.067 R)
• M35: 55,457,726 km (0.118 R)
• M36: 57,248,861 km (0.043 R)
• M37: 60,007,296 km (0.082 R)
• M38: 66,785,277 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.8

Radius: 4.9

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.38 AU - 8.74 AU

Year: 17604 Days

Day: 18.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,585,843 km

• M1: 89,759 km (0.097 R)
• M2: 413,040 km (0.115 R)
• M3: 813,064 km (0.111 R)
• M4: 1,494,483 km (0.117 R)
• M5: 1,893,161 km (0.068 R)
• M6: 2,135,659 km (0.115 R)
• M7: 3,492,512 km (0.078 R)
• M8: 4,191,134 km (0.057 R)
• M9: 4,543,287 km (0.082 R)
• M10: 6,684,631 km (0.069 R)
• M11: 7,711,321 km (0.047 R)
• M12: 9,918,937 km (0.115 R)
• M13: 13,305,683 km (0.071 R)
• M14: 13,936,388 km (0.079 R)
• M15: 17,242,800 km (0.055 R)
• M16: 18,451,701 km (0.087 R)
• M17: 20,701,353 km (0.07 R)
• M18: 24,037,685 km (0.085 R)
• M19: 27,816,976 km (0.104 R)
• M20: 31,309,039 km (0.027 R)
• M21: 32,988,724 km (0.091 R)
• M22: 45,182,596 km (0.082 R)
• M23: 48,788,653 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit