🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 8.9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.56 AU - 1.9 AU

Year: 1543 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,972,875 km

• M1: 111,002 km (0.117 R)
• M2: 421,716 km (0.086 R)
• M3: 744,997 km (0.077 R)
• M4: 1,230,592 km (0.083 R)
• M5: 2,155,257 km (0.09 R)
• M6: 3,042,521 km (0.085 R)
• M7: 3,723,042 km (0.114 R)
• M8: 4,640,975 km (0.097 R)
• M9: 5,229,343 km (0.061 R)
• M10: 5,564,592 km (0.114 R)
• M11: 6,009,646 km (0.025 R)
• M12: 6,813,136 km (0.09 R)
• M13: 7,295,439 km (0.054 R)
• M14: 8,943,110 km (0.058 R)
• M15: 9,423,619 km (0.108 R)
• M16: 10,125,233 km (0.085 R)
• M17: 10,541,414 km (0.07 R)
• M18: 11,223,879 km (0.117 R)
• M19: 13,531,277 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.45 AU - 2.37 AU

Year: 1790 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,972,875 km

• M1: 141,819 km (0.115 R)
• M2: 500,554 km (0.088 R)
• M3: 931,995 km (0.111 R)
• M4: 1,373,159 km (0.116 R)
• M5: 1,996,832 km (0.113 R)
• M6: 2,856,871 km (0.095 R)
• M7: 3,794,251 km (0.106 R)
• M8: 5,493,683 km (0.108 R)
• M9: 5,873,063 km (0.045 R)
• M10: 6,660,097 km (0.086 R)
• M11: 7,597,477 km (0.102 R)
• M12: 8,126,456 km (0.071 R)
• M13: 8,561,337 km (0.093 R)
• M14: 9,927,614 km (0.072 R)
• M15: 11,870,292 km (0.044 R)
• M16: 13,245,844 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3 AU - 3.86 AU

Year: 4309 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,972,875 km

• M1: 111,899 km (0.04 R)
• M2: 412,741 km (0.064 R)
• M3: 952,639 km (0.099 R)
• M4: 1,501,514 km (0.05 R)
• M5: 2,133,864 km (0.072 R)
• M6: 2,604,050 km (0.091 R)
• M7: 4,274,909 km (0.057 R)
• M8: 5,442,520 km (0.114 R)
• M9: 5,934,248 km (0.065 R)
• M10: 6,727,267 km (0.101 R)
• M11: 11,463,984 km (0.099 R)
• M12: 12,397,176 km (0.117 R)
• M13: 15,164,138 km (0.099 R)
• M14: 17,518,359 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 11.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.37 AU - 4.51 AU

Year: 5304 Days

Day: 9.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,972,875 km

• M1: 144,212 km (0.099 R)
• M2: 513,121 km (0.06 R)
• M3: 896,989 km (0.068 R)
• M4: 1,759,570 km (0.12 R)
• M5: 3,947,439 km (0.071 R)
• M6: 4,534,162 km (0.108 R)
• M7: 5,017,363 km (0.111 R)
• M8: 6,377,956 km (0.088 R)
• M9: 7,043,367 km (0.075 R)
• M10: 7,482,287 km (0.076 R)
• M11: 9,250,833 km (0.112 R)
• M12: 10,549,941 km (0.041 R)
• M13: 12,893,242 km (0.038 R)
• M14: 14,418,093 km (0.092 R)
• M15: 15,564,611 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 14.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.26 AU - 4.36 AU

Year: 6069 Days

Day: 8.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,972,875 km

• M1: 184,005 km (0.049 R)
• M2: 664,663 km (0.08 R)
• M3: 1,502,860 km (0.083 R)
• M4: 3,618,623 km (0.078 R)
• M5: 4,684,209 km (0.118 R)
• M6: 6,600,856 km (0.092 R)
• M7: 10,734,694 km (0.085 R)
• M8: 12,378,476 km (0.05 R)
• M9: 12,962,207 km (0.098 R)
• M10: 13,645,869 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 4.7

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.04 AU - 7.34 AU

Year: 10445 Days

Day: 20.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,972,875 km

• M1: 58,642 km (0.112 R)
• M2: 223,649 km (0.109 R)
• M3: 759,508 km (0.036 R)
• M4: 908,059 km (0.086 R)
• M5: 1,368,073 km (0.117 R)
• M6: 2,109,031 km (0.088 R)
• M7: 2,602,554 km (0.116 R)
• M8: 2,945,582 km (0.119 R)
• M9: 4,181,859 km (0.101 R)
• M10: 4,334,897 km (0.117 R)
• M11: 4,844,428 km (0.115 R)
• M12: 5,666,468 km (0.063 R)
• M13: 6,750,305 km (0.071 R)
• M14: 7,285,865 km (0.079 R)
• M15: 7,658,364 km (0.032 R)
• M16: 8,320,484 km (0.093 R)
• M17: 8,810,417 km (0.075 R)
• M18: 9,020,153 km (0.054 R)
• M19: 9,892,458 km (0.076 R)
• M20: 11,353,431 km (0.076 R)
• M21: 11,502,131 km (0.115 R)
• M22: 12,898,777 km (0.034 R)
• M23: 13,060,642 km (0.092 R)
• M24: 14,872,422 km (0.08 R)
• M25: 16,780,992 km (0.095 R)
• M26: 17,627,865 km (0.102 R)
• M27: 20,048,807 km (0.07 R)
• M28: 22,448,208 km (0.114 R)
• M29: 24,286,616 km (0.117 R)
• M30: 28,715,910 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52

Radius: 3.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.21 AU - 9.77 AU

Year: 15318 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,972,875 km

• M1: 44,879 km (0.111 R)
• M2: 468,092 km (0.075 R)
• M3: 602,281 km (0.073 R)
• M4: 860,038 km (0.08 R)
• M5: 1,110,016 km (0.099 R)
• M6: 1,496,577 km (0.097 R)
• M7: 2,258,778 km (0.033 R)
• M8: 2,749,758 km (0.093 R)
• M9: 3,428,484 km (0.073 R)
• M10: 3,850,350 km (0.076 R)
• M11: 4,353,448 km (0.091 R)
• M12: 4,950,792 km (0.095 R)
• M13: 7,961,150 km (0.033 R)
• M14: 8,177,468 km (0.086 R)
• M15: 8,509,127 km (0.063 R)
• M16: 9,802,700 km (0.112 R)
• M17: 10,009,444 km (0.115 R)
• M18: 11,862,812 km (0.089 R)
• M19: 13,932,798 km (0.093 R)
• M20: 17,896,692 km (0.113 R)
• M21: 20,067,657 km (0.077 R)
• M22: 21,423,462 km (0.094 R)
• M23: 21,841,738 km (0.047 R)
• M24: 23,056,473 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.7

Radius: 5.8

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.71 AU - 10.19 AU

Year: 18160 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,972,875 km

• M1: 75,846 km (0.087 R)
• M2: 343,477 km (0.075 R)
• M3: 597,943 km (0.116 R)
• M4: 1,061,098 km (0.101 R)
• M5: 1,600,398 km (0.06 R)
• M6: 1,998,927 km (0.113 R)
• M7: 2,394,314 km (0.11 R)
• M8: 2,622,600 km (0.111 R)
• M9: 4,213,574 km (0.09 R)
• M10: 5,155,292 km (0.118 R)
• M11: 5,979,128 km (0.096 R)
• M12: 6,272,340 km (0.087 R)
• M13: 7,785,672 km (0.119 R)
• M14: 8,653,339 km (0.101 R)
• M15: 9,192,939 km (0.055 R)
• M16: 10,761,622 km (0.094 R)
• M17: 11,385,445 km (0.083 R)
• M18: 12,165,299 km (0.102 R)
• M19: 13,330,517 km (0.073 R)
• M20: 14,270,290 km (0.094 R)
• M21: 16,281,035 km (0.087 R)
• M22: 16,935,825 km (0.116 R)
• M23: 17,185,803 km (0.105 R)
• M24: 20,854,542 km (0.085 R)
• M25: 26,105,576 km (0.068 R)
• M26: 27,457,642 km (0.086 R)
• M27: 30,916,794 km (0.114 R)
• M28: 31,290,489 km (0.061 R)
• M29: 33,595,643 km (0.093 R)
• M30: 43,015,821 km (0.099 R)
• M31: 45,377,672 km (0.093 R)
• M32: 48,157,350 km (0.052 R)
• M33: 54,233,716 km (0.037 R)
• M34: 56,059,259 km (0.108 R)
• M35: 62,770,967 km (0.116 R)
• M36: 68,089,770 km (0.108 R)
• M37: 68,300,105 km (0.086 R)
• M38: 71,507,782 km (0.062 R)
• M39: 71,942,962 km (0.046 R)
• M40: 72,598,949 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.8

Radius: 4.5

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.66 AU - 10.52 AU

Year: 21738 Days

Day: 15.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,972,875 km

• M1: 55,950 km (0.109 R)
• M2: 259,552 km (0.1 R)
• M3: 794,664 km (0.089 R)
• M4: 990,039 km (0.076 R)
• M5: 1,174,493 km (0.041 R)
• M6: 2,420,194 km (0.073 R)
• M7: 2,782,670 km (0.085 R)
• M8: 3,645,551 km (0.051 R)
• M9: 4,461,009 km (0.086 R)
• M10: 4,673,587 km (0.06 R)
• M11: 4,967,547 km (0.102 R)
• M12: 5,431,300 km (0.099 R)
• M13: 6,444,676 km (0.091 R)
• M14: 7,778,940 km (0.029 R)
• M15: 8,350,254 km (0.054 R)
• M16: 8,893,294 km (0.081 R)
• M17: 10,170,561 km (0.056 R)
• M18: 14,727,910 km (0.079 R)
• M19: 15,519,433 km (0.052 R)
• M20: 16,255,604 km (0.101 R)
• M21: 17,709,396 km (0.067 R)
• M22: 19,340,761 km (0.1 R)
• M23: 20,096,978 km (0.082 R)
• M24: 21,168,547 km (0.116 R)
• M25: 23,744,772 km (0.088 R)
• M26: 25,275,009 km (0.105 R)
• M27: 26,986,109 km (0.072 R)
• M28: 28,168,830 km (0.099 R)
• M29: 33,649,498 km (0.098 R)
• M30: 44,998,142 km (0.075 R)
• M31: 49,924,699 km (0.048 R)
• M32: 53,156,462 km (0.066 R)
• M33: 71,646,011 km (0.07 R)
• M34: 74,364,354 km (0.127 R)
• M35: 79,285,525 km (0.197 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit