🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 12.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 287 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,265,922 km

• M1: 156,928 km (0.109 R)
• M2: 563,685 km (0.093 R)
• M3: 1,072,018 km (0.1 R)
• M4: 1,619,247 km (0.109 R)
• M5: 2,034,082 km (0.109 R)
• M6: 3,221,141 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 8.3

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.53 AU - 0.57 AU

Year: 287 Days

Day: 9.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,265,922 km

• M1: 103,223 km (0.086 R)
• M2: 501,452 km (0.058 R)
• M3: 759,508 km (0.12 R)
• M4: 1,361,789 km (0.074 R)
• M5: 2,490,057 km (0.069 R)
• M6: 2,850,737 km (0.11 R)
• M7: 3,151,728 km (0.058 R)
• M8: 3,451,672 km (0.107 R)
• M9: 3,974,067 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 9.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.03 AU - 1.21 AU

Year: 833 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,265,922 km

• M1: 118,182 km (0.047 R)
• M2: 593,754 km (0.114 R)
• M3: 1,109,717 km (0.116 R)
• M4: 1,560,605 km (0.078 R)
• M5: 2,485,718 km (0.077 R)
• M6: 2,985,226 km (0.104 R)
• M7: 3,431,925 km (0.063 R)
• M8: 3,795,896 km (0.119 R)
• M9: 4,713,979 km (0.081 R)
• M10: 5,096,351 km (0.102 R)
• M11: 6,469,210 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 9.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.46 AU - 2.22 AU

Year: 1754 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,265,922 km

• M1: 116,986 km (0.087 R)
• M2: 531,820 km (0.096 R)
• M3: 857,794 km (0.079 R)
• M4: 1,247,646 km (0.106 R)
• M5: 1,858,903 km (0.117 R)
• M6: 2,173,507 km (0.11 R)
• M7: 2,630,828 km (0.099 R)
• M8: 4,059,937 km (0.117 R)
• M9: 5,285,742 km (0.101 R)
• M10: 5,736,929 km (0.118 R)
• M11: 8,693,431 km (0.105 R)
• M12: 10,050,434 km (0.115 R)
• M13: 10,462,875 km (0.078 R)
• M14: 11,138,908 km (0.118 R)
• M15: 12,149,441 km (0.115 R)
• M16: 12,816,349 km (0.063 R)
• M17: 13,424,763 km (0.12 R)
• M18: 14,612,122 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 12.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.72 AU - 2 AU

Year: 1783 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,265,922 km

• M1: 160,519 km (0.101 R)
• M2: 975,229 km (0.105 R)
• M3: 1,464,563 km (0.106 R)
• M4: 1,949,410 km (0.117 R)
• M5: 2,502,024 km (0.1 R)
• M6: 2,991,359 km (0.083 R)
• M7: 3,461,545 km (0.116 R)
• M8: 5,376,248 km (0.071 R)
• M9: 6,524,562 km (0.075 R)
• M10: 7,238,891 km (0.077 R)
• M11: 8,093,095 km (0.118 R)
• M12: 8,761,349 km (0.116 R)
• M13: 9,731,790 km (0.11 R)
• M14: 10,772,543 km (0.047 R)
• M15: 11,695,412 km (0.034 R)
• M16: 12,195,667 km (0.064 R)
• M17: 12,993,323 km (0.064 R)
• M18: 13,405,016 km (0.117 R)
• M19: 15,094,874 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.99 AU - 6.02 AU

Year: 7859 Days

Day: 7.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,265,922 km

• M1: 153,039 km (0.115 R)
• M2: 632,500 km (0.077 R)
• M3: 1,262,606 km (0.077 R)
• M4: 1,786,049 km (0.057 R)
• M5: 2,970,715 km (0.088 R)
• M6: 3,465,584 km (0.093 R)
• M7: 3,962,997 km (0.085 R)
• M8: 4,768,881 km (0.112 R)
• M9: 6,521,570 km (0.071 R)
• M10: 7,323,115 km (0.087 R)
• M11: 7,727,328 km (0.081 R)
• M12: 8,448,839 km (0.109 R)
• M13: 9,261,305 km (0.107 R)
• M14: 10,274,232 km (0.091 R)
• M15: 10,833,579 km (0.083 R)
• M16: 11,466,976 km (0.117 R)
• M17: 12,349,603 km (0.116 R)
• M18: 12,923,910 km (0.115 R)
• M19: 14,690,810 km (0.115 R)
• M20: 15,140,352 km (0.053 R)
• M21: 16,134,878 km (0.075 R)
• M22: 16,891,395 km (0.049 R)
• M23: 20,156,219 km (0.093 R)
• M24: 25,347,564 km (0.045 R)
• M25: 28,398,463 km (0.12 R)
• M26: 32,545,914 km (0.116 R)
• M27: 36,258,485 km (0.07 R)
• M28: 37,915,580 km (0.094 R)
• M29: 38,519,507 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.2

Radius: 3.2

Gravity: 89.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.91 AU - 6.35 AU

Year: 10668 Days

Day: 17.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,265,922 km

• M1: 39,943 km (0.071 R)
• M2: 448,494 km (0.116 R)
• M3: 811,269 km (0.032 R)
• M4: 1,262,756 km (0.116 R)
• M5: 1,498,522 km (0.094 R)
• M6: 1,746,256 km (0.107 R)
• M7: 3,359,968 km (0.115 R)
• M8: 4,703,207 km (0.048 R)
• M9: 5,835,963 km (0.102 R)
• M10: 9,061,143 km (0.068 R)
• M11: 10,850,184 km (0.117 R)
• M12: 11,709,175 km (0.083 R)
• M13: 12,125,207 km (0.074 R)
• M14: 13,049,721 km (0.116 R)
• M15: 18,463,968 km (0.093 R)
• M16: 24,236,201 km (0.114 R)
• M17: 25,008,426 km (0.099 R)
• M18: 29,008,673 km (0.032 R)
• M19: 31,785,209 km (0.091 R)
• M20: 36,839,523 km (0.113 R)
• M21: 41,988,981 km (0.064 R)
• M22: 45,821,678 km (0.105 R)
• M23: 48,502,472 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.8

Radius: 5.5

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.14 AU - 8.06 AU

Year: 11919 Days

Day: 23.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,265,922 km

• M1: 68,366 km (0.055 R)
• M2: 284,834 km (0.091 R)
• M3: 469,887 km (0.111 R)
• M4: 738,415 km (0.091 R)
• M5: 935,286 km (0.11 R)
• M6: 1,118,094 km (0.117 R)
• M7: 2,011,194 km (0.118 R)
• M8: 2,339,711 km (0.082 R)
• M9: 3,570,004 km (0.092 R)
• M10: 3,934,873 km (0.08 R)
• M11: 4,355,243 km (0.091 R)
• M12: 5,179,677 km (0.067 R)
• M13: 5,464,212 km (0.116 R)
• M14: 7,046,359 km (0.096 R)
• M15: 7,895,327 km (0.074 R)
• M16: 8,082,474 km (0.091 R)
• M17: 8,661,567 km (0.029 R)
• M18: 11,434,214 km (0.042 R)
• M19: 12,350,501 km (0.084 R)
• M20: 14,052,775 km (0.073 R)
• M21: 14,327,886 km (0.107 R)
• M22: 14,676,897 km (0.114 R)
• M23: 20,968,685 km (0.101 R)
• M24: 21,874,500 km (0.076 R)
• M25: 24,948,886 km (0.06 R)
• M26: 26,275,968 km (0.074 R)
• M27: 27,864,997 km (0.116 R)
• M28: 29,181,458 km (0.107 R)
• M29: 29,742,001 km (0.113 R)
• M30: 34,115,495 km (0.109 R)
• M31: 37,170,284 km (0.079 R)
• M32: 39,851,377 km (0.106 R)
• M33: 46,959,071 km (0.111 R)
• M34: 60,120,841 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.3

Radius: 5.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.98 AU - 9.9 AU

Year: 17235 Days

Day: 21.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,265,922 km

• M1: 91,853 km (0.086 R)
• M2: 669,750 km (0.086 R)
• M3: 1,221,915 km (0.046 R)
• M4: 4,747,189 km (0.116 R)
• M5: 5,331,818 km (0.092 R)
• M6: 6,754,793 km (0.11 R)
• M7: 10,375,809 km (0.12 R)
• M8: 11,303,166 km (0.09 R)
• M9: 11,516,493 km (0.11 R)
• M10: 25,132,442 km (0.05 R)
• M11: 25,404,860 km (0.061 R)
• M12: 27,656,009 km (0.11 R)
• M13: 32,335,729 km (0.025 R)
• M14: 39,809,041 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.6

Radius: 5.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.75 AU - 10.13 AU

Year: 22029 Days

Day: 19 Hours

Environment

Temp: -243 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,265,922 km

• M1: 82,578 km (0.112 R)
• M2: 382,971 km (0.115 R)
• M3: 897,886 km (0.098 R)
• M4: 1,337,255 km (0.101 R)
• M5: 1,619,098 km (0.054 R)
• M6: 3,613,088 km (0.116 R)
• M7: 3,806,219 km (0.055 R)
• M8: 4,346,117 km (0.087 R)
• M9: 7,634,428 km (0.08 R)
• M10: 8,532,165 km (0.032 R)
• M11: 8,702,557 km (0.119 R)
• M12: 9,183,215 km (0.105 R)
• M13: 10,245,061 km (0.106 R)
• M14: 12,282,284 km (0.111 R)
• M15: 13,800,852 km (0.026 R)
• M16: 18,312,275 km (0.056 R)
• M17: 19,319,069 km (0.032 R)
• M18: 19,539,576 km (0.039 R)
• M19: 19,761,729 km (0.058 R)
• M20: 20,211,121 km (0.082 R)
• M21: 25,085,917 km (0.113 R)
• M22: 27,237,135 km (0.098 R)
• M23: 29,314,451 km (0.108 R)
• M24: 33,252,016 km (0.104 R)
• M25: 33,568,865 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit