🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 8.8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.58 AU - 0.92 AU

Year: 448 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,778,222 km

• M1: 109,506 km (0.115 R)
• M2: 433,834 km (0.112 R)
• M3: 770,579 km (0.057 R)
• M4: 1,046,886 km (0.098 R)
• M5: 1,397,394 km (0.085 R)
• M6: 1,938,190 km (0.084 R)
• M7: 2,735,397 km (0.117 R)
• M8: 3,093,983 km (0.104 R)
• M9: 3,483,835 km (0.081 R)
• M10: 3,973,170 km (0.112 R)
• M11: 4,262,791 km (0.077 R)
• M12: 4,746,740 km (0.102 R)
• M13: 5,217,974 km (0.087 R)
• M14: 5,549,183 km (0.116 R)
• M15: 6,090,429 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 10.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 522 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,778,222 km

• M1: 133,142 km (0.044 R)
• M2: 475,123 km (0.067 R)
• M3: 878,588 km (0.102 R)
• M4: 1,230,742 km (0.072 R)
• M5: 1,664,725 km (0.1 R)
• M6: 2,499,481 km (0.054 R)
• M7: 3,136,020 km (0.056 R)
• M8: 3,517,944 km (0.102 R)
• M9: 4,039,143 km (0.087 R)
• M10: 4,419,719 km (0.096 R)
• M11: 5,864,985 km (0.053 R)
• M12: 6,280,268 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 13.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.94 AU - 3.26 AU

Year: 3768 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,778,222 km

• M1: 169,195 km (0.047 R)
• M2: 657,183 km (0.067 R)
• M3: 1,128,566 km (0.104 R)
• M4: 1,919,341 km (0.044 R)
• M5: 2,346,293 km (0.064 R)
• M6: 2,870,484 km (0.062 R)
• M7: 4,010,270 km (0.086 R)
• M8: 4,981,459 km (0.08 R)
• M9: 5,965,365 km (0.095 R)
• M10: 6,921,594 km (0.118 R)
• M11: 7,844,164 km (0.1 R)
• M12: 8,422,061 km (0.116 R)
• M13: 9,625,277 km (0.057 R)
• M14: 11,234,052 km (0.085 R)
• M15: 12,462,400 km (0.049 R)
• M16: 14,470,303 km (0.114 R)
• M17: 16,630,496 km (0.099 R)
• M18: 18,342,045 km (0.072 R)
• M19: 19,362,452 km (0.04 R)
• M20: 20,357,278 km (0.106 R)
• M21: 22,516,125 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 9.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.92 AU - 4.18 AU

Year: 4617 Days

Day: 8.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,778,222 km

• M1: 116,088 km (0.076 R)
• M2: 431,889 km (0.096 R)
• M3: 743,651 km (0.116 R)
• M4: 1,163,722 km (0.076 R)
• M5: 1,804,150 km (0.059 R)
• M6: 2,219,733 km (0.118 R)
• M7: 2,509,205 km (0.065 R)
• M8: 3,326,009 km (0.106 R)
• M9: 3,977,807 km (0.072 R)
• M10: 4,508,132 km (0.086 R)
• M11: 4,869,710 km (0.081 R)
• M12: 5,167,410 km (0.041 R)
• M13: 6,677,151 km (0.096 R)
• M14: 7,356,625 km (0.051 R)
• M15: 8,006,777 km (0.052 R)
• M16: 10,408,870 km (0.084 R)
• M17: 10,767,905 km (0.068 R)
• M18: 14,107,827 km (0.091 R)
• M19: 16,460,852 km (0.059 R)
• M20: 16,948,691 km (0.12 R)
• M21: 18,146,222 km (0.118 R)
• M22: 21,205,797 km (0.097 R)
• M23: 26,291,078 km (0.087 R)
• M24: 26,873,911 km (0.073 R)
• M25: 29,559,342 km (0.071 R)
• M26: 30,008,734 km (0.082 R)
• M27: 30,371,360 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.88 AU - 4 AU

Year: 5398 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,778,222 km

• M1: 189,092 km (0.103 R)
• M2: 711,039 km (0.104 R)
• M3: 1,597,107 km (0.112 R)
• M4: 2,453,555 km (0.077 R)
• M5: 3,558,335 km (0.118 R)
• M6: 4,382,769 km (0.082 R)
• M7: 5,247,594 km (0.113 R)
• M8: 5,915,698 km (0.104 R)
• M9: 6,542,513 km (0.053 R)
• M10: 7,075,530 km (0.119 R)
• M11: 7,637,719 km (0.03 R)
• M12: 8,693,431 km (0.117 R)
• M13: 11,855,781 km (0.071 R)
• M14: 13,062,138 km (0.095 R)
• M15: 14,627,081 km (0.039 R)
• M16: 16,678,816 km (0.119 R)
• M17: 19,116,813 km (0.12 R)
• M18: 22,750,994 km (0.063 R)
• M19: 23,283,263 km (0.118 R)
• M20: 23,824,059 km (0.104 R)
• M21: 25,823,884 km (0.099 R)
• M22: 28,544,321 km (0.113 R)
• M23: 30,706,309 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 14.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.27 AU - 6.39 AU

Year: 8494 Days

Day: 6.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,778,222 km

• M1: 175,777 km (0.12 R)
• M2: 686,953 km (0.098 R)
• M3: 2,273,888 km (0.112 R)
• M4: 2,738,239 km (0.053 R)
• M5: 4,409,996 km (0.118 R)
• M6: 6,129,474 km (0.03 R)
• M7: 7,041,572 km (0.028 R)
• M8: 8,520,945 km (0.088 R)
• M9: 9,254,723 km (0.1 R)
• M10: 10,030,088 km (0.092 R)
• M11: 13,115,245 km (0.115 R)
• M12: 14,467,161 km (0.119 R)
• M13: 16,785,180 km (0.119 R)
• M14: 20,405,748 km (0.107 R)
• M15: 21,160,020 km (0.118 R)
• M16: 21,932,843 km (0.066 R)
• M17: 22,506,551 km (0.08 R)
• M18: 23,164,033 km (0.058 R)
• M19: 26,403,276 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 8

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.54 AU - 6.76 AU

Year: 10527 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,778,222 km

• M1: 100,829 km (0.119 R)
• M2: 588,668 km (0.114 R)
• M3: 1,537,866 km (0.054 R)
• M4: 1,914,105 km (0.073 R)
• M5: 2,677,951 km (0.09 R)
• M6: 3,274,398 km (0.069 R)
• M7: 3,552,201 km (0.108 R)
• M8: 3,956,415 km (0.107 R)
• M9: 4,512,171 km (0.104 R)
• M10: 5,052,518 km (0.049 R)
• M11: 5,564,442 km (0.097 R)
• M12: 6,416,253 km (0.074 R)
• M13: 6,732,054 km (0.049 R)
• M14: 7,964,740 km (0.113 R)
• M15: 8,610,853 km (0.102 R)
• M16: 9,391,605 km (0.117 R)
• M17: 11,664,744 km (0.057 R)
• M18: 13,369,562 km (0.057 R)
• M19: 13,951,049 km (0.091 R)
• M20: 14,684,677 km (0.035 R)
• M21: 16,667,746 km (0.111 R)
• M22: 17,190,142 km (0.058 R)
• M23: 17,877,843 km (0.095 R)
• M24: 23,959,745 km (0.096 R)
• M25: 26,392,655 km (0.094 R)
• M26: 27,616,964 km (0.114 R)
• M27: 30,509,439 km (0.116 R)
• M28: 33,362,120 km (0.119 R)
• M29: 41,329,853 km (0.081 R)
• M30: 44,386,287 km (0.088 R)
• M31: 49,400,807 km (0.045 R)
• M32: 50,944,657 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 6.8

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.89 AU - 7.39 AU

Year: 11810 Days

Day: 21.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,778,222 km

• M1: 84,822 km (0.097 R)
• M2: 365,916 km (0.107 R)
• M3: 613,052 km (0.071 R)
• M4: 872,006 km (0.075 R)
• M5: 1,306,438 km (0.091 R)
• M6: 1,728,454 km (0.099 R)
• M7: 2,455,649 km (0.104 R)
• M8: 2,842,958 km (0.072 R)
• M9: 3,295,192 km (0.075 R)
• M10: 3,578,381 km (0.082 R)
• M11: 3,990,523 km (0.096 R)
• M12: 4,715,624 km (0.117 R)
• M13: 5,177,283 km (0.103 R)
• M14: 6,949,719 km (0.112 R)
• M15: 7,591,643 km (0.098 R)
• M16: 7,949,780 km (0.115 R)
• M17: 10,669,021 km (0.095 R)
• M18: 11,875,977 km (0.105 R)
• M19: 14,085,537 km (0.102 R)
• M20: 14,971,755 km (0.078 R)
• M21: 16,779,496 km (0.12 R)
• M22: 17,774,770 km (0.108 R)
• M23: 19,631,280 km (0.095 R)
• M24: 21,524,291 km (0.104 R)
• M25: 23,724,876 km (0.092 R)
• M26: 24,781,785 km (0.077 R)
• M27: 31,446,669 km (0.116 R)
• M28: 32,253,750 km (0.11 R)
• M29: 34,271,227 km (0.068 R)
• M30: 38,818,254 km (0.084 R)
• M31: 40,962,141 km (0.111 R)
• M32: 42,761,205 km (0.062 R)
• M33: 55,172,144 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.5

Radius: 5.3

Gravity: 35.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.33 AU - 8.45 AU

Year: 12484 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,778,222 km

• M1: 65,973 km (0.096 R)
• M2: 502,948 km (0.093 R)
• M3: 724,652 km (0.112 R)
• M4: 954,734 km (0.105 R)
• M5: 1,180,926 km (0.106 R)
• M6: 1,627,326 km (0.102 R)
• M7: 1,934,151 km (0.086 R)
• M8: 2,895,317 km (0.076 R)
• M9: 3,729,026 km (0.082 R)
• M10: 4,231,825 km (0.117 R)
• M11: 4,451,733 km (0.084 R)
• M12: 6,412,064 km (0.07 R)
• M13: 6,576,921 km (0.111 R)
• M14: 7,489,169 km (0.119 R)
• M15: 8,335,893 km (0.119 R)
• M16: 8,934,733 km (0.061 R)
• M17: 10,051,032 km (0.102 R)
• M18: 10,273,634 km (0.102 R)
• M19: 11,020,277 km (0.1 R)
• M20: 11,988,175 km (0.081 R)
• M21: 12,428,890 km (0.08 R)
• M22: 13,143,220 km (0.075 R)
• M23: 16,428,689 km (0.098 R)
• M24: 17,769,684 km (0.119 R)
• M25: 18,675,200 km (0.093 R)
• M26: 21,484,199 km (0.084 R)
• M27: 21,947,055 km (0.076 R)
• M28: 24,663,154 km (0.081 R)
• M29: 27,378,355 km (0.114 R)
• M30: 34,517,166 km (0.071 R)
• M31: 35,279,815 km (0.103 R)
• M32: 43,535,224 km (0.073 R)
• M33: 44,724,677 km (0.029 R)
• M34: 46,858,242 km (0.069 R)
• M35: 55,203,709 km (0.085 R)
• M36: 56,071,526 km (0.071 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: 401 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit