🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 14.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.93 AU - 1.05 AU

Year: 680 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,471,970 km

• M1: 175,927 km (0.027 R)
• M2: 656,735 km (0.086 R)
• M3: 1,266,047 km (0.116 R)
• M4: 1,873,713 km (0.098 R)
• M5: 2,536,133 km (0.106 R)
• M6: 2,975,651 km (0.08 R)
• M7: 3,912,433 km (0.105 R)
• M8: 4,921,172 km (0.104 R)
• M9: 5,870,220 km (0.045 R)
• M10: 7,234,852 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 8.4

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.6 AU - 1.92 AU

Year: 1612 Days

Day: 5.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,471,970 km

• M1: 120,426 km (0.114 R)
• M2: 412,441 km (0.079 R)
• M3: 716,723 km (0.09 R)
• M4: 1,136,046 km (0.09 R)
• M5: 1,458,130 km (0.069 R)
• M6: 1,754,933 km (0.073 R)
• M7: 2,708,619 km (0.092 R)
• M8: 3,161,901 km (0.081 R)
• M9: 3,423,846 km (0.106 R)
• M10: 4,377,682 km (0.037 R)
• M11: 5,068,825 km (0.103 R)
• M12: 5,568,631 km (0.101 R)
• M13: 6,302,857 km (0.094 R)
• M14: 7,295,439 km (0.115 R)
• M15: 8,143,360 km (0.036 R)
• M16: 8,513,016 km (0.1 R)
• M17: 9,252,628 km (0.07 R)
• M18: 9,930,007 km (0.105 R)
• M19: 10,423,531 km (0.028 R)
• M20: 11,044,661 km (0.119 R)
• M21: 12,002,686 km (0.116 R)
• M22: 12,725,992 km (0.027 R)
• M23: 13,995,778 km (0.117 R)
• M24: 15,912,426 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.46 AU - 2.32 AU

Year: 1794 Days

Day: 14 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,471,970 km

• M1: 173,085 km (0.112 R)
• M2: 615,595 km (0.036 R)
• M3: 1,155,344 km (0.071 R)
• M4: 1,722,619 km (0.111 R)
• M5: 2,421,840 km (0.073 R)
• M6: 3,354,433 km (0.09 R)
• M7: 4,081,927 km (0.104 R)
• M8: 5,043,243 km (0.092 R)
• M9: 6,251,994 km (0.08 R)
• M10: 6,856,818 km (0.082 R)
• M11: 7,587,454 km (0.109 R)
• M12: 8,123,314 km (0.107 R)
• M13: 8,557,447 km (0.097 R)
• M14: 9,711,295 km (0.099 R)
• M15: 10,560,712 km (0.078 R)
• M16: 11,154,167 km (0.11 R)
• M17: 12,489,477 km (0.077 R)
• M18: 14,917,301 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 12.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.85 AU - 3.29 AU

Year: 3713 Days

Day: 11.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,471,970 km

• M1: 156,629 km (0.041 R)
• M2: 647,460 km (0.047 R)
• M3: 1,183,918 km (0.077 R)
• M4: 2,138,352 km (0.077 R)
• M5: 2,575,477 km (0.079 R)
• M6: 3,109,392 km (0.118 R)
• M7: 3,654,526 km (0.11 R)
• M8: 4,355,093 km (0.107 R)
• M9: 4,937,777 km (0.099 R)
• M10: 7,364,703 km (0.091 R)
• M11: 9,998,523 km (0.089 R)
• M12: 11,059,771 km (0.042 R)
• M13: 11,459,646 km (0.086 R)
• M14: 14,589,084 km (0.088 R)
• M15: 16,236,007 km (0.049 R)
• M16: 17,222,604 km (0.038 R)
• M17: 18,310,331 km (0.057 R)
• M18: 20,158,313 km (0.082 R)
• M19: 23,485,519 km (0.055 R)
• M20: 24,147,789 km (0.12 R)
• M21: 25,279,347 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.6

Radius: 3.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.6 AU - 8.06 AU

Year: 13698 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,471,970 km

• M1: 42,486 km (0.075 R)
• M2: 203,752 km (0.061 R)
• M3: 434,283 km (0.109 R)
• M4: 833,859 km (0.075 R)
• M5: 1,242,261 km (0.107 R)
• M6: 1,354,609 km (0.039 R)
• M7: 1,721,124 km (0.052 R)
• M8: 2,730,909 km (0.102 R)
• M9: 2,851,485 km (0.083 R)
• M10: 5,273,624 km (0.111 R)
• M11: 6,773,941 km (0.078 R)
• M12: 7,287,511 km (0.081 R)
• M13: 8,355,340 km (0.12 R)
• M14: 9,484,056 km (0.11 R)
• M15: 9,641,882 km (0.081 R)
• M16: 10,003,310 km (0.1 R)
• M17: 15,887,892 km (0.074 R)
• M18: 20,220,995 km (0.114 R)
• M19: 21,079,088 km (0.075 R)
• M20: 22,168,160 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.6

Radius: 7.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.93 AU - 9.83 AU

Year: 15269 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,471,970 km

• M1: 213,626 km (0.1 R)
• M2: 538,403 km (0.087 R)
• M3: 1,038,209 km (0.062 R)
• M4: 1,351,018 km (0.079 R)
• M5: 1,966,614 km (0.101 R)
• M6: 2,260,424 km (0.094 R)
• M7: 3,087,251 km (0.077 R)
• M8: 3,506,724 km (0.073 R)
• M9: 15,418,305 km (0.065 R)
• M10: 19,213,603 km (0.106 R)
• M11: 23,138,901 km (0.033 R)
• M12: 24,583,568 km (0.074 R)
• M13: 28,585,311 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 7.4

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.31 AU - 9.09 AU

Year: 16208 Days

Day: 20.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,471,970 km

• M1: 92,152 km (0.108 R)
• M2: 337,642 km (0.12 R)
• M3: 589,116 km (0.092 R)
• M4: 1,153,998 km (0.059 R)
• M5: 1,708,856 km (0.086 R)
• M6: 2,176,350 km (0.071 R)
• M7: 3,532,604 km (0.064 R)
• M8: 4,258,902 km (0.072 R)
• M9: 4,901,574 km (0.104 R)
• M10: 5,923,627 km (0.094 R)
• M11: 6,945,530 km (0.074 R)
• M12: 7,498,444 km (0.059 R)
• M13: 8,744,444 km (0.089 R)
• M14: 9,062,789 km (0.054 R)
• M15: 10,122,690 km (0.108 R)
• M16: 10,772,842 km (0.082 R)
• M17: 13,233,876 km (0.109 R)
• M18: 15,500,883 km (0.071 R)
• M19: 16,125,603 km (0.068 R)
• M20: 21,165,705 km (0.114 R)
• M21: 22,227,252 km (0.082 R)
• M22: 22,821,006 km (0.086 R)
• M23: 23,425,381 km (0.097 R)
• M24: 25,516,759 km (0.111 R)
• M25: 33,298,541 km (0.099 R)
• M26: 34,337,498 km (0.091 R)
• M27: 37,167,441 km (0.063 R)
• M28: 38,710,095 km (0.109 R)
• M29: 39,713,747 km (0.104 R)
• M30: 47,718,878 km (0.07 R)
• M31: 52,444,526 km (0.063 R)
• M32: 54,920,370 km (0.108 R)
• M33: 56,186,866 km (0.085 R)
• M34: 56,919,447 km (0.075 R)
• M35: 63,404,365 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 5.5

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.11 AU - 9.77 AU

Year: 20020 Days

Day: 22.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,471,970 km

• M1: 68,366 km (0.103 R)
• M2: 275,410 km (0.056 R)
• M3: 457,769 km (0.087 R)
• M4: 733,778 km (0.033 R)
• M5: 1,317,658 km (0.047 R)
• M6: 1,623,586 km (0.096 R)
• M7: 1,829,283 km (0.066 R)
• M8: 2,052,184 km (0.116 R)
• M9: 2,690,219 km (0.033 R)
• M10: 2,929,874 km (0.117 R)
• M11: 3,507,621 km (0.087 R)
• M12: 4,348,960 km (0.088 R)
• M13: 5,243,854 km (0.098 R)
• M14: 6,380,050 km (0.105 R)
• M15: 7,162,746 km (0.113 R)
• M16: 10,407,225 km (0.105 R)
• M17: 10,700,436 km (0.086 R)
• M18: 11,120,059 km (0.077 R)
• M19: 12,775,209 km (0.119 R)
• M20: 15,253,298 km (0.08 R)
• M21: 18,287,442 km (0.12 R)
• M22: 18,887,180 km (0.106 R)
• M23: 21,135,935 km (0.092 R)
• M24: 22,276,170 km (0.031 R)
• M25: 27,137,951 km (0.09 R)
• M26: 27,470,358 km (0.079 R)
• M27: 29,057,442 km (0.11 R)
• M28: 39,454,793 km (0.107 R)
• M29: 40,454,855 km (0.106 R)
• M30: 41,471,671 km (0.064 R)
• M31: 43,405,224 km (0.119 R)
• M32: 45,709,929 km (0.099 R)
• M33: 46,654,190 km (0.045 R)
• M34: 47,772,285 km (0.104 R)
• M35: 51,064,784 km (0.115 R)
• M36: 53,805,417 km (0.103 R)
• M37: 60,892,916 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 5.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.9 AU - 11.38 AU

Year: 20660 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,471,970 km

• M1: 67,319 km (0.045 R)
• M2: 405,261 km (0.12 R)
• M3: 667,356 km (0.104 R)
• M4: 1,118,394 km (0.096 R)
• M5: 1,466,209 km (0.084 R)
• M6: 1,658,143 km (0.103 R)
• M7: 2,129,376 km (0.031 R)
• M8: 2,356,914 km (0.098 R)
• M9: 3,067,504 km (0.099 R)
• M10: 3,614,883 km (0.069 R)
• M11: 4,901,275 km (0.114 R)
• M12: 5,197,928 km (0.036 R)
• M13: 6,702,733 km (0.114 R)
• M14: 9,853,563 km (0.074 R)
• M15: 12,429,040 km (0.111 R)
• M16: 15,281,722 km (0.118 R)
• M17: 20,587,509 km (0.078 R)
• M18: 21,358,986 km (0.102 R)
• M19: 25,508,083 km (0.1 R)
• M20: 30,824,641 km (0.071 R)
• M21: 33,799,096 km (0.098 R)
• M22: 40,046,752 km (0.118 R)
• M23: 43,440,678 km (0.029 R)
• M24: 45,999,849 km (0.093 R)
• M25: 48,357,512 km (0.082 R)
• M26: 49,565,963 km (0.1 R)
• M27: 51,416,190 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit