🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 10.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.21 AU - 1.41 AU

Year: 968 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,183,964 km

• M1: 128,205 km (0.103 R)
• M2: 538,104 km (0.12 R)
• M3: 923,617 km (0.082 R)
• M4: 1,284,896 km (0.105 R)
• M5: 1,716,785 km (0.062 R)
• M6: 2,079,410 km (0.089 R)
• M7: 2,450,563 km (0.055 R)
• M8: 3,147,988 km (0.038 R)
• M9: 3,711,224 km (0.106 R)
• M10: 4,581,734 km (0.096 R)
• M11: 4,935,084 km (0.067 R)
• M12: 5,527,043 km (0.034 R)
• M13: 6,206,068 km (0.112 R)
• M14: 6,703,032 km (0.055 R)
• M15: 7,636,822 km (0.084 R)
• M16: 8,038,492 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 12.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.39 AU - 1.75 AU

Year: 1270 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,183,964 km

• M1: 154,235 km (0.054 R)
• M2: 616,942 km (0.091 R)
• M3: 1,132,755 km (0.063 R)
• M4: 3,673,376 km (0.08 R)
• M5: 4,151,939 km (0.085 R)
• M6: 4,907,857 km (0.106 R)
• M7: 5,843,442 km (0.116 R)
• M8: 7,280,031 km (0.117 R)
• M9: 8,790,371 km (0.116 R)
• M10: 10,135,256 km (0.082 R)
• M11: 10,533,934 km (0.067 R)
• M12: 13,229,688 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 12.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 1406 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,183,964 km

• M1: 158,424 km (0.074 R)
• M2: 579,692 km (0.099 R)
• M3: 1,087,427 km (0.098 R)
• M4: 1,557,463 km (0.059 R)
• M5: 2,063,553 km (0.12 R)
• M6: 2,548,998 km (0.118 R)
• M7: 3,125,399 km (0.083 R)
• M8: 3,838,382 km (0.026 R)
• M9: 4,243,194 km (0.077 R)
• M10: 4,854,152 km (0.093 R)
• M11: 5,307,882 km (0.087 R)
• M12: 5,880,543 km (0.039 R)
• M13: 6,994,897 km (0.11 R)
• M14: 7,794,348 km (0.042 R)
• M15: 8,447,941 km (0.119 R)
• M16: 8,893,593 km (0.045 R)
• M17: 9,639,339 km (0.118 R)
• M18: 12,354,241 km (0.084 R)
• M19: 13,164,463 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 8.6

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.54 AU - 2.12 AU

Year: 1598 Days

Day: 6.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,183,964 km

• M1: 106,962 km (0.055 R)
• M2: 387,458 km (0.041 R)
• M3: 681,568 km (0.077 R)
• M4: 1,007,841 km (0.082 R)
• M5: 1,588,729 km (0.117 R)
• M6: 2,164,980 km (0.057 R)
• M7: 2,562,612 km (0.111 R)
• M8: 4,362,124 km (0.113 R)
• M9: 5,374,453 km (0.056 R)
• M10: 6,206,068 km (0.09 R)
• M11: 7,482,586 km (0.114 R)
• M12: 8,548,770 km (0.113 R)
• M13: 9,512,181 km (0.117 R)
• M14: 10,020,065 km (0.057 R)
• M15: 10,653,463 km (0.11 R)
• M16: 11,425,687 km (0.1 R)
• M17: 11,844,860 km (0.113 R)
• M18: 12,999,307 km (0.025 R)
• M19: 13,456,179 km (0.087 R)
• M20: 13,837,953 km (0.08 R)
• M21: 14,801,812 km (0.056 R)
• M22: 15,208,718 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.73 AU - 2.07 AU

Year: 1691 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,183,964 km

• M1: 170,542 km (0.088 R)
• M2: 750,233 km (0.102 R)
• M3: 1,219,671 km (0.117 R)
• M4: 1,806,993 km (0.112 R)
• M5: 2,247,110 km (0.099 R)
• M6: 2,874,523 km (0.043 R)
• M7: 3,897,623 km (0.082 R)
• M8: 5,042,645 km (0.099 R)
• M9: 5,485,904 km (0.077 R)
• M10: 6,657,853 km (0.108 R)
• M11: 8,783,190 km (0.11 R)
• M12: 9,263,998 km (0.11 R)
• M13: 14,819,015 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 14.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.08 AU - 3.02 AU

Year: 2629 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,183,964 km

• M1: 182,061 km (0.11 R)
• M2: 943,963 km (0.067 R)
• M3: 1,469,201 km (0.109 R)
• M4: 2,001,021 km (0.072 R)
• M5: 3,321,970 km (0.116 R)
• M6: 4,214,471 km (0.111 R)
• M7: 5,237,272 km (0.102 R)
• M8: 5,953,696 km (0.091 R)
• M9: 8,000,943 km (0.072 R)
• M10: 9,059,497 km (0.096 R)
• M11: 11,165,536 km (0.08 R)
• M12: 13,816,111 km (0.08 R)
• M13: 16,916,527 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 7.6

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.4 AU - 6.82 AU

Year: 9752 Days

Day: 15.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,183,964 km

• M1: 108,458 km (0.025 R)
• M2: 419,323 km (0.116 R)
• M3: 867,518 km (0.11 R)
• M4: 1,636,002 km (0.066 R)
• M5: 1,921,435 km (0.071 R)
• M6: 2,574,579 km (0.113 R)
• M7: 4,015,057 km (0.072 R)
• M8: 5,201,668 km (0.106 R)
• M9: 5,622,486 km (0.101 R)
• M10: 6,314,227 km (0.115 R)
• M11: 8,552,510 km (0.106 R)
• M12: 8,865,319 km (0.11 R)
• M13: 9,278,509 km (0.088 R)
• M14: 10,143,484 km (0.066 R)
• M15: 10,595,568 km (0.07 R)
• M16: 11,166,284 km (0.093 R)
• M17: 12,711,780 km (0.096 R)
• M18: 13,899,437 km (0.112 R)
• M19: 15,684,140 km (0.092 R)
• M20: 18,196,337 km (0.09 R)
• M21: 19,547,804 km (0.11 R)
• M22: 20,564,621 km (0.063 R)
• M23: 21,207,593 km (0.094 R)
• M24: 21,452,185 km (0.106 R)
• M25: 22,873,664 km (0.065 R)
• M26: 25,996,071 km (0.035 R)
• M27: 26,652,955 km (0.054 R)
• M28: 28,097,921 km (0.056 R)
• M29: 31,670,916 km (0.032 R)
• M30: 35,306,743 km (0.055 R)
• M31: 37,047,613 km (0.085 R)
• M32: 42,612,804 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.5

Radius: 6.8

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.69 AU - 7.45 AU

Year: 10873 Days

Day: 16.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,183,964 km

• M1: 84,672 km (0.111 R)
• M2: 472,131 km (0.087 R)
• M3: 691,741 km (0.102 R)
• M4: 909,705 km (0.067 R)
• M5: 1,299,407 km (0.091 R)
• M6: 1,562,849 km (0.117 R)
• M7: 3,588,703 km (0.114 R)
• M8: 4,258,004 km (0.097 R)
• M9: 4,844,577 km (0.084 R)
• M10: 5,589,575 km (0.095 R)
• M11: 6,526,058 km (0.12 R)
• M12: 7,220,042 km (0.104 R)
• M13: 8,375,087 km (0.103 R)
• M14: 15,400,054 km (0.083 R)
• M15: 16,258,745 km (0.041 R)
• M16: 17,148,853 km (0.109 R)
• M17: 20,520,639 km (0.106 R)
• M18: 22,906,875 km (0.047 R)
• M19: 23,368,235 km (0.087 R)
• M20: 24,500,840 km (0.088 R)
• M21: 26,368,121 km (0.114 R)
• M22: 28,117,518 km (0.11 R)
• M23: 34,546,636 km (0.07 R)
• M24: 35,153,256 km (0.031 R)
• M25: 36,138,806 km (0.107 R)
• M26: 36,638,314 km (0.092 R)
• M27: 38,423,316 km (0.11 R)
• M28: 39,074,515 km (0.065 R)
• M29: 39,468,855 km (0.109 R)
• M30: 43,699,782 km (0.098 R)
• M31: 44,695,206 km (0.059 R)
• M32: 52,888,831 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 3.5

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.79 AU - 6.81 AU

Year: 11449 Days

Day: 15.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,183,964 km

• M1: 43,533 km (0.086 R)
• M2: 357,988 km (0.088 R)
• M3: 519,254 km (0.114 R)
• M4: 1,182,422 km (0.102 R)
• M5: 1,684,921 km (0.097 R)
• M6: 1,803,552 km (0.037 R)
• M7: 1,975,739 km (0.108 R)
• M8: 2,578,469 km (0.072 R)
• M9: 2,756,640 km (0.046 R)
• M10: 3,600,970 km (0.102 R)
• M11: 4,462,953 km (0.071 R)
• M12: 4,576,049 km (0.065 R)
• M13: 6,052,281 km (0.049 R)
• M14: 6,296,275 km (0.046 R)
• M15: 6,729,810 km (0.112 R)
• M16: 7,982,991 km (0.084 R)
• M17: 8,276,502 km (0.072 R)
• M18: 8,664,409 km (0.053 R)
• M19: 10,585,845 km (0.07 R)
• M20: 11,565,561 km (0.093 R)
• M21: 13,703,315 km (0.067 R)
• M22: 18,160,134 km (0.051 R)
• M23: 20,712,424 km (0.115 R)
• M24: 21,667,456 km (0.085 R)
• M25: 29,883,671 km (0.101 R)
• M26: 30,793,974 km (0.101 R)
• M27: 35,963,029 km (0.048 R)
• M28: 38,870,912 km (0.088 R)
• M29: 39,350,224 km (0.038 R)
• M30: 41,431,429 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 6.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.3 AU - 9.98 AU

Year: 19326 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,183,964 km

• M1: 82,129 km (0.12 R)
• M2: 2,001,171 km (0.118 R)
• M3: 3,115,675 km (0.057 R)
• M4: 4,871,056 km (0.082 R)
• M5: 6,874,022 km (0.078 R)
• M6: 7,346,901 km (0.079 R)
• M7: 8,276,502 km (0.108 R)
• M8: 8,520,646 km (0.037 R)
• M9: 8,727,839 km (0.098 R)
• M10: 9,859,846 km (0.118 R)
• M11: 10,134,508 km (0.031 R)
• M12: 10,414,106 km (0.047 R)
• M13: 14,949,914 km (0.103 R)
• M14: 15,434,760 km (0.055 R)
• M15: 32,827,906 km (0.069 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: 270 - 12,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit