🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 10.3

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 368 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,722,310 km

• M1: 128,505 km (0.03 R)
• M2: 530,175 km (0.108 R)
• M3: 901,028 km (0.099 R)
• M4: 1,411,306 km (0.054 R)
• M5: 1,968,259 km (0.063 R)
• M6: 2,426,477 km (0.114 R)
• M7: 3,173,719 km (0.074 R)
• M8: 3,534,549 km (0.083 R)
• M9: 4,080,880 km (0.047 R)
• M10: 5,012,875 km (0.102 R)
• M11: 5,374,752 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 11.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 1.01 AU

Year: 532 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,722,310 km

• M1: 143,016 km (0.067 R)
• M2: 592,707 km (0.076 R)
• M3: 1,001,109 km (0.105 R)
• M4: 1,684,921 km (0.071 R)
• M5: 2,276,281 km (0.113 R)
• M6: 2,777,434 km (0.089 R)
• M7: 3,162,649 km (0.108 R)
• M8: 3,559,981 km (0.108 R)
• M9: 4,042,134 km (0.098 R)
• M10: 4,567,672 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 9.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 982 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,722,310 km

• M1: 131,048 km (0.097 R)
• M2: 1,050,177 km (0.103 R)
• M3: 1,381,985 km (0.061 R)
• M4: 2,124,439 km (0.069 R)
• M5: 2,925,536 km (0.054 R)
• M6: 4,745,992 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 10.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.71 AU - 1.79 AU

Year: 1627 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,722,310 km

• M1: 133,142 km (0.065 R)
• M2: 534,364 km (0.099 R)
• M3: 895,642 km (0.093 R)
• M4: 1,301,950 km (0.1 R)
• M5: 1,643,781 km (0.068 R)
• M6: 3,471,419 km (0.093 R)
• M7: 3,822,226 km (0.106 R)
• M8: 4,460,111 km (0.073 R)
• M9: 4,999,561 km (0.096 R)
• M10: 5,672,153 km (0.086 R)
• M11: 6,428,669 km (0.049 R)
• M12: 6,780,224 km (0.062 R)
• M13: 7,799,883 km (0.118 R)
• M14: 8,435,226 km (0.036 R)
• M15: 9,230,189 km (0.108 R)
• M16: 10,208,708 km (0.106 R)
• M17: 11,619,416 km (0.106 R)
• M18: 11,953,917 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 11.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 1683 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,722,310 km

• M1: 145,559 km (0.092 R)
• M2: 513,270 km (0.115 R)
• M3: 940,821 km (0.069 R)
• M4: 1,721,273 km (0.06 R)
• M5: 2,241,724 km (0.093 R)
• M6: 2,894,569 km (0.088 R)
• M7: 3,258,690 km (0.116 R)
• M8: 3,705,090 km (0.101 R)
• M9: 4,402,965 km (0.082 R)
• M10: 5,658,091 km (0.081 R)
• M11: 6,060,808 km (0.1 R)
• M12: 6,558,969 km (0.094 R)
• M13: 8,706,596 km (0.107 R)
• M14: 9,148,359 km (0.114 R)
• M15: 11,250,059 km (0.09 R)
• M16: 12,081,674 km (0.065 R)
• M17: 12,552,309 km (0.062 R)
• M18: 13,698,079 km (0.102 R)
• M19: 14,253,236 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 8.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.23 AU - 3.63 AU

Year: 3525 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,722,310 km

• M1: 112,498 km (0.044 R)
• M2: 402,717 km (0.111 R)
• M3: 711,039 km (0.089 R)
• M4: 1,005,746 km (0.062 R)
• M5: 1,404,126 km (0.081 R)
• M6: 2,157,650 km (0.089 R)
• M7: 2,862,106 km (0.07 R)
• M8: 3,732,317 km (0.045 R)
• M9: 4,533,563 km (0.052 R)
• M10: 5,419,033 km (0.111 R)
• M11: 5,793,028 km (0.101 R)
• M12: 6,712,905 km (0.097 R)
• M13: 8,839,888 km (0.087 R)
• M14: 9,781,008 km (0.085 R)
• M15: 10,996,939 km (0.095 R)
• M16: 11,861,765 km (0.053 R)
• M17: 12,174,873 km (0.097 R)
• M18: 13,147,558 km (0.118 R)
• M19: 14,524,008 km (0.107 R)
• M20: 15,458,098 km (0.099 R)
• M21: 16,765,134 km (0.118 R)
• M22: 19,227,216 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.77 AU - 4.33 AU

Year: 4702 Days

Day: 5.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,722,310 km

• M1: 99,483 km (0.058 R)
• M2: 353,350 km (0.074 R)
• M3: 686,804 km (0.102 R)
• M4: 1,420,282 km (0.089 R)
• M5: 2,288,997 km (0.099 R)
• M6: 3,242,683 km (0.074 R)
• M7: 4,099,430 km (0.093 R)
• M8: 5,822,798 km (0.032 R)
• M9: 6,078,610 km (0.061 R)
• M10: 6,674,010 km (0.061 R)
• M11: 7,946,489 km (0.106 R)
• M12: 8,842,880 km (0.065 R)
• M13: 9,528,786 km (0.081 R)
• M14: 9,965,163 km (0.087 R)
• M15: 11,486,873 km (0.069 R)
• M16: 12,026,921 km (0.063 R)
• M17: 12,583,724 km (0.115 R)
• M18: 13,060,792 km (0.118 R)
• M19: 15,197,199 km (0.079 R)
• M20: 16,404,603 km (0.103 R)
• M21: 17,912,251 km (0.087 R)
• M22: 18,946,720 km (0.105 R)
• M23: 20,084,861 km (0.078 R)
• M24: 22,150,658 km (0.115 R)
• M25: 22,846,288 km (0.104 R)
• M26: 23,844,405 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 5.9

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.92 AU - 10.02 AU

Year: 22128 Days

Day: 19.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,722,310 km

• M1: 74,051 km (0.051 R)
• M2: 389,553 km (0.048 R)
• M3: 1,392,906 km (0.066 R)
• M4: 1,818,512 km (0.109 R)
• M5: 2,092,425 km (0.06 R)
• M6: 2,326,845 km (0.088 R)
• M7: 3,331,096 km (0.093 R)
• M8: 3,621,914 km (0.082 R)
• M9: 4,389,052 km (0.057 R)
• M10: 9,213,434 km (0.115 R)
• M11: 9,845,634 km (0.067 R)
• M12: 10,691,461 km (0.096 R)
• M13: 12,320,581 km (0.113 R)
• M14: 13,016,361 km (0.102 R)
• M15: 14,183,524 km (0.099 R)
• M16: 14,485,861 km (0.099 R)
• M17: 14,792,537 km (0.095 R)
• M18: 15,260,479 km (0.085 R)
• M19: 16,892,292 km (0.105 R)
• M20: 17,317,599 km (0.076 R)
• M21: 18,546,845 km (0.118 R)
• M22: 20,787,522 km (0.094 R)
• M23: 22,073,615 km (0.069 R)
• M24: 22,377,747 km (0.061 R)
• M25: 23,411,768 km (0.107 R)
• M26: 26,590,124 km (0.098 R)
• M27: 28,701,099 km (0.11 R)
• M28: 31,557,820 km (0.092 R)
• M29: 33,653,088 km (0.09 R)
• M30: 35,979,185 km (0.061 R)
• M31: 43,121,287 km (0.091 R)
• M32: 47,190,200 km (0.081 R)
• M33: 47,694,943 km (0.114 R)
• M34: 49,924,250 km (0.105 R)
• M35: 57,791,602 km (0.088 R)
• M36: 59,929,057 km (0.119 R)
• M37: 60,719,233 km (0.104 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: 520 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit