🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 9.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.74 AU - 1.22 AU

Year: 626 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,238,053 km

• M1: 120,725 km (0.108 R)
• M2: 505,042 km (0.11 R)
• M3: 924,964 km (0.106 R)
• M4: 1,425,219 km (0.053 R)
• M5: 2,156,453 km (0.091 R)
• M6: 2,460,885 km (0.108 R)
• M7: 2,771,151 km (0.033 R)
• M8: 3,082,614 km (0.096 R)
• M9: 3,404,249 km (0.093 R)
• M10: 4,316,347 km (0.117 R)
• M11: 4,804,485 km (0.095 R)
• M12: 5,114,602 km (0.09 R)
• M13: 5,419,931 km (0.08 R)
• M14: 6,126,930 km (0.103 R)
• M15: 6,430,614 km (0.102 R)
• M16: 6,744,321 km (0.105 R)
• M17: 7,090,191 km (0.109 R)
• M18: 7,841,172 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.98 AU - 1.2 AU

Year: 735 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,238,053 km

• M1: 176,675 km (0.117 R)
• M2: 682,017 km (0.107 R)
• M3: 1,144,424 km (0.098 R)
• M4: 1,760,767 km (0.108 R)
• M5: 2,264,313 km (0.099 R)
• M6: 3,031,002 km (0.095 R)
• M7: 3,666,644 km (0.045 R)
• M8: 5,569,230 km (0.107 R)
• M9: 6,384,538 km (0.112 R)
• M10: 7,435,014 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 13.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.28 AU - 1.36 AU

Year: 979 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,238,053 km

• M1: 167,849 km (0.054 R)
• M2: 740,210 km (0.074 R)
• M3: 1,541,157 km (0.088 R)
• M4: 1,994,888 km (0.081 R)
• M5: 3,861,570 km (0.109 R)
• M6: 6,133,363 km (0.12 R)
• M7: 6,778,280 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 12.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.58 AU - 3.9 AU

Year: 4670 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,238,053 km

• M1: 155,582 km (0.047 R)
• M2: 735,274 km (0.081 R)
• M3: 1,887,476 km (0.096 R)
• M4: 2,972,659 km (0.1 R)
• M5: 3,415,768 km (0.076 R)
• M6: 3,881,915 km (0.114 R)
• M7: 5,488,147 km (0.106 R)
• M8: 5,958,334 km (0.07 R)
• M9: 7,075,830 km (0.1 R)
• M10: 7,701,598 km (0.064 R)
• M11: 8,435,824 km (0.098 R)
• M12: 9,026,137 km (0.092 R)
• M13: 10,125,681 km (0.087 R)
• M14: 10,623,394 km (0.077 R)
• M15: 12,031,110 km (0.072 R)
• M16: 13,263,497 km (0.092 R)
• M17: 15,757,443 km (0.062 R)
• M18: 16,654,133 km (0.079 R)
• M19: 20,452,871 km (0.113 R)
• M20: 21,384,417 km (0.098 R)
• M21: 22,274,525 km (0.12 R)
• M22: 22,763,859 km (0.089 R)
• M23: 24,719,403 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.2

Radius: 6.7

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.45 AU - 7.33 AU

Year: 10430 Days

Day: 21.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,238,053 km

• M1: 83,476 km (0.072 R)
• M2: 369,208 km (0.086 R)
• M3: 1,644,978 km (0.103 R)
• M4: 1,877,304 km (0.04 R)
• M5: 2,239,779 km (0.082 R)
• M6: 2,668,676 km (0.08 R)
• M7: 3,364,157 km (0.076 R)
• M8: 3,587,357 km (0.051 R)
• M9: 6,586,495 km (0.111 R)
• M10: 7,632,633 km (0.088 R)
• M11: 10,358,157 km (0.088 R)
• M12: 11,211,014 km (0.094 R)
• M13: 12,109,798 km (0.11 R)
• M14: 12,517,751 km (0.056 R)
• M15: 14,565,597 km (0.097 R)
• M16: 16,826,918 km (0.088 R)
• M17: 25,372,696 km (0.061 R)
• M18: 25,657,531 km (0.048 R)
• M19: 27,114,016 km (0.057 R)
• M20: 29,662,415 km (0.117 R)
• M21: 30,297,010 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.2

Radius: 4.6

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.73 AU - 8.61 AU

Year: 12396 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,238,053 km

• M1: 57,146 km (0.029 R)
• M2: 387,458 km (0.097 R)
• M3: 585,975 km (0.033 R)
• M4: 904,319 km (0.112 R)
• M5: 2,130,124 km (0.086 R)
• M6: 3,363,708 km (0.12 R)
• M7: 3,710,326 km (0.075 R)
• M8: 4,420,467 km (0.119 R)
• M9: 7,389,836 km (0.074 R)
• M10: 9,775,622 km (0.045 R)
• M11: 11,935,367 km (0.082 R)
• M12: 13,807,584 km (0.059 R)
• M13: 21,269,376 km (0.103 R)
• M14: 28,243,928 km (0.1 R)
• M15: 28,901,561 km (0.104 R)
• M16: 29,091,400 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.9

Radius: 3.4

Gravity: 66.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.96 AU - 9.32 AU

Year: 17842 Days

Day: 15.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,238,053 km

• M1: 44,879 km (0.1 R)
• M2: 315,502 km (0.092 R)
• M3: 428,747 km (0.077 R)
• M4: 958,324 km (0.119 R)
• M5: 1,331,720 km (0.092 R)
• M6: 1,794,726 km (0.109 R)
• M7: 1,964,220 km (0.076 R)
• M8: 2,185,774 km (0.106 R)
• M9: 2,446,224 km (0.078 R)
• M10: 4,164,057 km (0.114 R)
• M11: 4,495,416 km (0.032 R)
• M12: 5,135,695 km (0.095 R)
• M13: 5,438,930 km (0.1 R)
• M14: 7,090,490 km (0.038 R)
• M15: 8,308,815 km (0.09 R)
• M16: 8,463,799 km (0.116 R)
• M17: 9,267,887 km (0.049 R)
• M18: 9,889,018 km (0.051 R)
• M19: 12,720,307 km (0.097 R)
• M20: 14,062,349 km (0.113 R)
• M21: 15,186,428 km (0.04 R)
• M22: 15,418,305 km (0.084 R)
• M23: 18,738,480 km (0.097 R)
• M24: 19,364,547 km (0.12 R)
• M25: 21,714,729 km (0.109 R)
• M26: 24,670,783 km (0.06 R)
• M27: 25,968,694 km (0.118 R)
• M28: 33,797,151 km (0.066 R)
• M29: 39,175,643 km (0.102 R)
• M30: 39,611,422 km (0.073 R)
• M31: 45,736,108 km (0.098 R)
• M32: 52,638,255 km (0.047 R)
• M33: 56,243,713 km (0.091 R)
• M34: 60,589,232 km (0.086 R)
• M35: 64,343,540 km (0.085 R)
• M36: 64,545,348 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.1

Radius: 7.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.96 AU - 10.3 AU

Year: 20818 Days

Day: 22.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,238,053 km

• M1: 162,463 km (0.104 R)
• M2: 484,099 km (0.116 R)
• M3: 728,990 km (0.096 R)
• M4: 1,339,649 km (0.068 R)
• M5: 1,670,559 km (0.114 R)
• M6: 2,196,097 km (0.115 R)
• M7: 3,302,223 km (0.097 R)
• M8: 3,830,005 km (0.096 R)
• M9: 5,020,654 km (0.111 R)
• M10: 5,999,922 km (0.097 R)
• M11: 9,258,163 km (0.114 R)
• M12: 11,481,337 km (0.111 R)
• M13: 16,239,896 km (0.115 R)
• M14: 18,054,369 km (0.072 R)
• M15: 18,585,740 km (0.116 R)
• M16: 18,816,570 km (0.117 R)
• M17: 21,484,498 km (0.033 R)
• M18: 22,081,095 km (0.09 R)
• M19: 22,864,539 km (0.106 R)
• M20: 23,396,957 km (0.049 R)
• M21: 25,043,731 km (0.11 R)
• M22: 26,571,275 km (0.091 R)
• M23: 28,668,936 km (0.104 R)
• M24: 34,218,119 km (0.105 R)
• M25: 36,939,454 km (0.042 R)
• M26: 37,182,700 km (0.081 R)
• M27: 41,090,945 km (0.053 R)
• M28: 41,483,041 km (0.072 R)
• M29: 43,346,282 km (0.06 R)
• M30: 45,682,702 km (0.087 R)
• M31: 48,101,999 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.7

Radius: 3.4

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.87 AU - 11.97 AU

Year: 23300 Days

Day: 17.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,238,053 km

• M1: 42,336 km (0.103 R)
• M2: 155,133 km (0.102 R)
• M3: 265,087 km (0.079 R)
• M4: 494,122 km (0.085 R)
• M5: 1,122,134 km (0.102 R)
• M6: 1,305,690 km (0.041 R)
• M7: 1,428,360 km (0.096 R)
• M8: 1,958,835 km (0.102 R)
• M9: 2,515,787 km (0.109 R)
• M10: 2,706,525 km (0.118 R)
• M11: 3,808,762 km (0.116 R)
• M12: 4,028,371 km (0.11 R)
• M13: 4,157,624 km (0.075 R)
• M14: 5,217,226 km (0.091 R)
• M15: 6,444,826 km (0.119 R)
• M16: 6,985,622 km (0.086 R)
• M17: 7,314,737 km (0.101 R)
• M18: 8,208,286 km (0.087 R)
• M19: 8,735,020 km (0.069 R)
• M20: 9,339,993 km (0.04 R)
• M21: 13,351,909 km (0.045 R)
• M22: 15,453,759 km (0.086 R)
• M23: 17,679,776 km (0.113 R)
• M24: 18,823,900 km (0.118 R)
• M25: 21,356,293 km (0.063 R)
• M26: 22,248,345 km (0.066 R)
• M27: 29,805,730 km (0.117 R)
• M28: 30,668,910 km (0.112 R)
• M29: 34,963,865 km (0.066 R)
• M30: 39,200,925 km (0.034 R)
• M31: 39,938,892 km (0.115 R)
• M32: 46,835,952 km (0.086 R)
• M33: 70,231,264 km (0.032 R)
• M34: 72,417,786 km (0.033 R)
• M35: 73,974,950 km (0.11 R)
• M36: 74,649,188 km (0.043 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: 513 - 19,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit