🌌 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: 666.8

Radius: 12.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 353 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 73.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,294,936 km

• M1: 156,629 km (0.054 R)
• M2: 570,566 km (0.052 R)
• M3: 972,835 km (0.089 R)
• M4: 1,512,285 km (0.063 R)
• M5: 2,109,779 km (0.116 R)
• M6: 2,546,455 km (0.08 R)
• M7: 3,023,223 km (0.037 R)
• M8: 3,536,194 km (0.071 R)
• M9: 4,171,537 km (0.037 R)
• M10: 4,668,800 km (0.116 R)
• M11: 5,115,948 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 12.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 404 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,294,936 km

• M1: 153,039 km (0.074 R)
• M2: 565,929 km (0.109 R)
• M3: 1,062,594 km (0.077 R)
• M4: 1,457,831 km (0.09 R)
• M5: 2,001,769 km (0.054 R)
• M6: 2,863,004 km (0.091 R)
• M7: 3,468,127 km (0.117 R)
• M8: 4,157,325 km (0.074 R)
• M9: 5,059,400 km (0.037 R)
• M10: 5,912,706 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 9.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 466 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,294,936 km

• M1: 114,442 km (0.074 R)
• M2: 440,267 km (0.045 R)
• M3: 801,695 km (0.062 R)
• M4: 1,126,771 km (0.1 R)
• M5: 1,446,761 km (0.044 R)
• M6: 2,609,884 km (0.108 R)
• M7: 2,933,614 km (0.077 R)
• M8: 4,625,716 km (0.091 R)
• M9: 5,800,957 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 13.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.29 AU - 1.29 AU

Year: 1011 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,294,936 km

• M1: 170,392 km (0.1 R)
• M2: 666,608 km (0.071 R)
• M3: 1,289,683 km (0.077 R)
• M4: 1,854,266 km (0.103 R)
• M5: 2,433,808 km (0.107 R)
• M6: 2,924,190 km (0.091 R)
• M7: 3,671,581 km (0.085 R)
• M8: 4,389,052 km (0.106 R)
• M9: 4,991,632 km (0.076 R)
• M10: 5,489,344 km (0.084 R)
• M11: 6,083,697 km (0.081 R)
• M12: 6,518,278 km (0.116 R)
• M13: 7,138,062 km (0.101 R)
• M14: 8,102,819 km (0.096 R)
• M15: 8,847,667 km (0.074 R)
• M16: 9,435,886 km (0.08 R)
• M17: 10,260,768 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 9.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.47 AU - 2.39 AU

Year: 1851 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,294,936 km

• M1: 123,568 km (0.104 R)
• M2: 647,759 km (0.107 R)
• M3: 988,543 km (0.043 R)
• M4: 1,485,507 km (0.08 R)
• M5: 1,848,132 km (0.091 R)
• M6: 2,661,645 km (0.085 R)
• M7: 3,238,046 km (0.091 R)
• M8: 3,543,824 km (0.11 R)
• M9: 3,936,219 km (0.063 R)
• M10: 4,416,129 km (0.087 R)
• M11: 5,258,066 km (0.098 R)
• M12: 6,315,274 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 10.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.27 AU - 5.59 AU

Year: 8734 Days

Day: 9.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,294,936 km

• M1: 135,984 km (0.084 R)
• M2: 616,343 km (0.079 R)
• M3: 1,406,818 km (0.1 R)
• M4: 2,325,349 km (0.041 R)
• M5: 2,782,221 km (0.087 R)
• M6: 3,437,609 km (0.111 R)
• M7: 6,714,102 km (0.117 R)
• M8: 7,092,734 km (0.093 R)
• M9: 7,445,785 km (0.119 R)
• M10: 8,187,342 km (0.063 R)
• M11: 12,482,746 km (0.111 R)
• M12: 14,949,614 km (0.112 R)
• M13: 15,466,325 km (0.089 R)
• M14: 15,994,855 km (0.081 R)
• M15: 16,810,313 km (0.077 R)
• M16: 18,450,504 km (0.057 R)
• M17: 23,399,949 km (0.111 R)
• M18: 24,450,575 km (0.119 R)
• M19: 27,502,073 km (0.061 R)
• M20: 27,888,334 km (0.064 R)
• M21: 28,969,478 km (0.037 R)
• M22: 30,798,611 km (0.068 R)
• M23: 33,355,688 km (0.029 R)
• M24: 34,238,465 km (0.115 R)
• M25: 36,630,235 km (0.074 R)
• M26: 37,569,860 km (0.088 R)
• M27: 38,888,116 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 4.1

Gravity: 44.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.05 AU - 6.75 AU

Year: 11176 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,294,936 km

• M1: 51,013 km (0.098 R)
• M2: 226,342 km (0.093 R)
• M3: 403,316 km (0.042 R)
• M4: 756,965 km (0.093 R)
• M5: 993,779 km (0.079 R)
• M6: 1,215,034 km (0.069 R)
• M7: 1,398,590 km (0.118 R)
• M8: 1,646,025 km (0.094 R)
• M9: 1,973,944 km (0.105 R)
• M10: 2,344,049 km (0.066 R)
• M11: 2,937,803 km (0.112 R)
• M12: 3,196,458 km (0.111 R)
• M13: 3,813,699 km (0.081 R)
• M14: 4,237,659 km (0.056 R)
• M15: 4,476,267 km (0.072 R)
• M16: 4,692,436 km (0.08 R)
• M17: 7,168,281 km (0.071 R)
• M18: 9,463,561 km (0.114 R)
• M19: 10,721,679 km (0.114 R)
• M20: 11,164,788 km (0.057 R)
• M21: 12,811,562 km (0.104 R)
• M22: 14,952,307 km (0.072 R)
• M23: 15,575,083 km (0.094 R)
• M24: 18,552,978 km (0.112 R)
• M25: 20,934,876 km (0.093 R)
• M26: 23,698,247 km (0.049 R)
• M27: 28,651,433 km (0.1 R)
• M28: 30,481,165 km (0.054 R)
• M29: 33,427,644 km (0.114 R)
• M30: 33,661,914 km (0.119 R)
• M31: 34,490,238 km (0.051 R)
• M32: 35,090,275 km (0.074 R)
• M33: 35,697,194 km (0.102 R)
• M34: 42,703,909 km (0.12 R)
• M35: 44,943,539 km (0.059 R)
• M36: 47,260,062 km (0.103 R)
• M37: 50,266,081 km (0.109 R)
• M38: 52,602,650 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 5.9

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.21 AU - 9.45 AU

Year: 16595 Days

Day: 22.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,294,936 km

• M1: 88,712 km (0.068 R)
• M2: 441,314 km (0.075 R)
• M3: 626,067 km (0.113 R)
• M4: 1,051,972 km (0.092 R)
• M5: 1,407,716 km (0.098 R)
• M6: 2,399,999 km (0.111 R)
• M7: 6,992,803 km (0.058 R)
• M8: 8,189,735 km (0.118 R)
• M9: 9,463,711 km (0.068 R)
• M10: 9,842,792 km (0.107 R)
• M11: 13,519,758 km (0.07 R)
• M12: 17,209,141 km (0.095 R)
• M13: 17,611,409 km (0.061 R)
• M14: 19,456,101 km (0.06 R)
• M15: 19,717,299 km (0.113 R)
• M16: 23,821,067 km (0.11 R)
• M17: 24,119,964 km (0.092 R)
• M18: 27,139,747 km (0.119 R)
• M19: 30,285,790 km (0.087 R)
• M20: 32,553,843 km (0.082 R)
• M21: 34,169,350 km (0.085 R)
• M22: 35,577,366 km (0.099 R)
• M23: 49,221,888 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.3

Radius: 3.4

Gravity: 81.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.08 AU - 11.62 AU

Year: 21339 Days

Day: 21.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,294,936 km

• M1: 42,336 km (0.098 R)
• M2: 194,776 km (0.095 R)
• M3: 383,868 km (0.07 R)
• M4: 1,217,128 km (0.09 R)
• M5: 1,471,445 km (0.071 R)
• M6: 1,611,319 km (0.093 R)
• M7: 3,016,192 km (0.115 R)
• M8: 3,301,176 km (0.106 R)
• M9: 3,541,730 km (0.1 R)
• M10: 3,729,625 km (0.11 R)
• M11: 4,057,693 km (0.106 R)
• M12: 5,157,387 km (0.107 R)
• M13: 5,992,143 km (0.106 R)
• M14: 6,627,634 km (0.091 R)
• M15: 7,714,762 km (0.102 R)
• M16: 10,488,756 km (0.025 R)
• M17: 11,273,696 km (0.108 R)
• M18: 11,887,346 km (0.105 R)
• M19: 12,451,330 km (0.102 R)
• M20: 13,480,863 km (0.043 R)
• M21: 13,784,995 km (0.081 R)
• M22: 16,129,343 km (0.105 R)
• M23: 17,083,927 km (0.063 R)
• M24: 18,259,916 km (0.115 R)
• M25: 25,070,210 km (0.115 R)
• M26: 26,943,624 km (0.119 R)
• M27: 35,084,291 km (0.025 R)
• M28: 36,828,901 km (0.075 R)
• M29: 40,332,484 km (0.113 R)
• M30: 48,524,164 km (0.069 R)
• M31: 52,912,468 km (0.058 R)
• M32: 54,049,411 km (0.108 R)
• M33: 54,240,448 km (0.046 R)
• M34: 59,164,611 km (0.119 R)
• M35: 60,183,971 km (0.071 R)
• M36: 60,389,220 km (0.057 R)
• M37: 66,986,336 km (0.055 R)
• M38: 72,180,075 km (0.053 R)
• M39: 72,876,603 km (0.056 R)
• M40: 76,667,712 km (0.102 R)
• M41: 80,339,292 km (0.056 R)
• M42: 84,897,689 km (0.066 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: 316 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit