🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 11.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1 AU - 1 AU

Year: 678 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,869,369 km

• M1: 139,276 km (0.117 R)
• M2: 606,919 km (0.095 R)
• M3: 1,071,869 km (0.073 R)
• M4: 1,671,906 km (0.119 R)
• M5: 2,064,451 km (0.11 R)
• M6: 3,353,835 km (0.079 R)
• M7: 3,718,554 km (0.071 R)
• M8: 4,495,266 km (0.114 R)
• M9: 5,101,138 km (0.028 R)
• M10: 5,566,537 km (0.063 R)
• M11: 6,019,669 km (0.05 R)
• M12: 6,412,513 km (0.096 R)
• M13: 7,342,114 km (0.076 R)
• M14: 7,961,299 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 11.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.01 AU - 1.07 AU

Year: 719 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,869,369 km

• M1: 148,999 km (0.108 R)
• M2: 544,087 km (0.105 R)
• M3: 1,078,750 km (0.096 R)
• M4: 1,593,517 km (0.117 R)
• M5: 2,064,600 km (0.079 R)
• M6: 3,989,326 km (0.109 R)
• M7: 4,407,303 km (0.076 R)
• M8: 4,897,834 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 11.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.1 AU - 1.4 AU

Year: 948 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 56,869,369 km

• M1: 152,440 km (0.081 R)
• M2: 901,926 km (0.079 R)
• M3: 1,529,189 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 8.3

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.61 AU

Year: 1029 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,869,369 km

• M1: 103,223 km (0.076 R)
• M2: 389,104 km (0.11 R)
• M3: 662,868 km (0.082 R)
• M4: 1,173,296 km (0.076 R)
• M5: 1,589,328 km (0.075 R)
• M6: 1,876,556 km (0.084 R)
• M7: 2,265,061 km (0.072 R)
• M8: 2,656,260 km (0.099 R)
• M9: 3,190,175 km (0.046 R)
• M10: 3,972,721 km (0.119 R)
• M11: 5,348,124 km (0.117 R)
• M12: 6,088,185 km (0.08 R)
• M13: 6,610,730 km (0.095 R)
• M14: 6,967,371 km (0.061 R)
• M15: 8,222,497 km (0.034 R)
• M16: 8,523,937 km (0.05 R)
• M17: 10,236,833 km (0.101 R)
• M18: 10,618,008 km (0.084 R)
• M19: 11,141,002 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 9.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 1246 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,869,369 km

• M1: 115,639 km (0.093 R)
• M2: 445,502 km (0.081 R)
• M3: 850,314 km (0.048 R)
• M4: 1,183,768 km (0.114 R)
• M5: 1,538,165 km (0.076 R)
• M6: 2,363,198 km (0.108 R)
• M7: 2,959,046 km (0.107 R)
• M8: 3,561,477 km (0.12 R)
• M9: 4,176,623 km (0.117 R)
• M10: 5,028,882 km (0.079 R)
• M11: 5,741,117 km (0.095 R)
• M12: 6,340,257 km (0.073 R)
• M13: 7,638,318 km (0.089 R)
• M14: 8,256,905 km (0.119 R)
• M15: 9,333,112 km (0.054 R)
• M16: 9,830,525 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.9

Radius: 6.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.88 AU - 7.38 AU

Year: 12913 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 79.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,869,369 km

• M1: 77,193 km (0.073 R)
• M2: 903,422 km (0.072 R)
• M3: 1,790,088 km (0.064 R)
• M4: 2,175,452 km (0.081 R)
• M5: 2,499,631 km (0.107 R)
• M6: 2,814,385 km (0.071 R)
• M7: 3,335,733 km (0.04 R)
• M8: 3,817,887 km (0.115 R)
• M9: 4,075,794 km (0.09 R)
• M10: 4,890,055 km (0.098 R)
• M11: 5,383,279 km (0.093 R)
• M12: 5,943,224 km (0.082 R)
• M13: 6,541,017 km (0.104 R)
• M14: 6,948,821 km (0.114 R)
• M15: 7,217,050 km (0.115 R)
• M16: 8,973,927 km (0.029 R)
• M17: 9,524,148 km (0.077 R)
• M18: 10,243,116 km (0.077 R)
• M19: 10,997,687 km (0.116 R)
• M20: 11,897,070 km (0.039 R)
• M21: 12,673,632 km (0.107 R)
• M22: 13,781,105 km (0.069 R)
• M23: 17,001,349 km (0.118 R)
• M24: 17,771,629 km (0.102 R)
• M25: 18,418,939 km (0.089 R)
• M26: 19,231,255 km (0.071 R)
• M27: 19,684,237 km (0.105 R)
• M28: 22,888,325 km (0.03 R)
• M29: 24,349,297 km (0.114 R)
• M30: 26,423,621 km (0.067 R)
• M31: 29,902,071 km (0.093 R)
• M32: 33,240,198 km (0.096 R)
• M33: 35,900,796 km (0.119 R)
• M34: 36,128,783 km (0.086 R)
• M35: 36,357,668 km (0.106 R)
• M36: 38,700,221 km (0.092 R)
• M37: 40,398,606 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 5.6

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.68 AU - 8.76 AU

Year: 15984 Days

Day: 24.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,869,369 km

• M1: 69,713 km (0.037 R)
• M2: 279,449 km (0.083 R)
• M3: 492,925 km (0.093 R)
• M4: 712,983 km (0.061 R)
• M5: 1,117,795 km (0.104 R)
• M6: 2,092,725 km (0.034 R)
• M7: 2,395,810 km (0.101 R)
• M8: 2,636,214 km (0.063 R)
• M9: 4,028,521 km (0.107 R)
• M10: 5,073,612 km (0.045 R)
• M11: 5,251,932 km (0.114 R)
• M12: 8,015,753 km (0.082 R)
• M13: 9,651,606 km (0.12 R)
• M14: 10,375,510 km (0.039 R)
• M15: 11,497,793 km (0.083 R)
• M16: 19,018,826 km (0.091 R)
• M17: 22,271,084 km (0.063 R)
• M18: 24,838,034 km (0.066 R)
• M19: 27,485,766 km (0.12 R)
• M20: 30,199,173 km (0.095 R)
• M21: 30,432,994 km (0.094 R)
• M22: 34,087,520 km (0.041 R)
• M23: 35,888,828 km (0.089 R)
• M24: 36,679,902 km (0.026 R)
• M25: 38,570,969 km (0.099 R)
• M26: 38,846,229 km (0.063 R)
• M27: 40,101,504 km (0.114 R)
• M28: 45,087,901 km (0.098 R)
• M29: 46,629,507 km (0.063 R)
• M30: 55,740,615 km (0.066 R)
• M31: 56,092,619 km (0.075 R)
• M32: 63,064,927 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.2

Radius: 3.4

Gravity: 55.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.87 AU - 11.53 AU

Year: 23739 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,869,369 km

• M1: 45,029 km (0.098 R)
• M2: 275,858 km (0.027 R)
• M3: 631,901 km (0.086 R)
• M4: 1,016,817 km (0.061 R)
• M5: 1,179,579 km (0.052 R)
• M6: 1,628,074 km (0.103 R)
• M7: 1,950,607 km (0.098 R)
• M8: 2,429,320 km (0.111 R)
• M9: 2,572,635 km (0.075 R)
• M10: 7,433,369 km (0.034 R)
• M11: 9,027,484 km (0.117 R)
• M12: 10,146,924 km (0.053 R)
• M13: 11,756,597 km (0.079 R)
• M14: 12,375,484 km (0.081 R)
• M15: 13,603,084 km (0.103 R)
• M16: 15,963,439 km (0.097 R)
• M17: 16,129,792 km (0.107 R)
• M18: 18,767,053 km (0.097 R)
• M19: 18,952,405 km (0.113 R)
• M20: 27,055,523 km (0.108 R)
• M21: 30,622,834 km (0.117 R)
• M22: 33,529,221 km (0.102 R)
• M23: 33,939,269 km (0.114 R)
• M24: 34,769,388 km (0.092 R)
• M25: 37,340,676 km (0.052 R)
• M26: 38,822,592 km (0.099 R)
• M27: 43,179,630 km (0.117 R)
• M28: 45,475,359 km (0.101 R)
• M29: 45,642,460 km (0.112 R)
• M30: 57,594,582 km (0.056 R)
• M31: 59,171,343 km (0.105 R)
• M32: 64,283,551 km (0.05 R)
• M33: 67,705,304 km (0.083 R)
• M34: 73,981,832 km (0.05 R)
• M35: 81,616,709 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.3

Radius: 6.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.6 AU - 10.86 AU

Year: 23839 Days

Day: 22.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,869,369 km

• M1: 112,049 km (0.081 R)
• M2: 336,894 km (0.041 R)
• M3: 953,836 km (0.036 R)
• M4: 1,419,684 km (0.109 R)
• M5: 1,752,689 km (0.114 R)
• M6: 2,348,836 km (0.114 R)
• M7: 3,550,705 km (0.11 R)
• M8: 4,165,702 km (0.105 R)
• M9: 4,406,106 km (0.092 R)
• M10: 6,048,990 km (0.104 R)
• M11: 6,357,910 km (0.107 R)
• M12: 8,108,653 km (0.112 R)
• M13: 8,436,871 km (0.05 R)
• M14: 8,822,534 km (0.077 R)
• M15: 10,050,733 km (0.115 R)
• M16: 11,860,119 km (0.081 R)
• M17: 12,653,437 km (0.092 R)
• M18: 15,034,736 km (0.102 R)
• M19: 18,251,389 km (0.111 R)
• M20: 24,909,242 km (0.109 R)
• M21: 33,738,060 km (0.1 R)
• M22: 34,954,590 km (0.1 R)
• M23: 35,449,310 km (0.061 R)
• M24: 36,706,530 km (0.093 R)
• M25: 37,475,015 km (0.113 R)
• M26: 39,844,645 km (0.03 R)
• M27: 40,113,921 km (0.083 R)
• M28: 44,156,504 km (0.08 R)
• M29: 44,734,550 km (0.114 R)
• M30: 53,693,369 km (0.07 R)
• M31: 56,529,295 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit