🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 8.5

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 579 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,752,103 km

• M1: 105,766 km (0.118 R)
• M2: 456,124 km (0.117 R)
• M3: 982,110 km (0.11 R)
• M4: 1,435,242 km (0.1 R)
• M5: 1,933,253 km (0.102 R)
• M6: 2,574,430 km (0.067 R)
• M7: 2,898,010 km (0.061 R)
• M8: 3,834,941 km (0.066 R)
• M9: 4,228,384 km (0.105 R)
• M10: 5,850,324 km (0.102 R)
• M11: 6,553,733 km (0.118 R)
• M12: 6,926,082 km (0.045 R)
• M13: 7,290,652 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 10.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.01 AU - 1.07 AU

Year: 719 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,752,103 km

• M1: 125,662 km (0.076 R)
• M2: 447,896 km (0.08 R)
• M3: 846,275 km (0.093 R)
• M4: 1,458,280 km (0.083 R)
• M5: 2,265,211 km (0.103 R)
• M6: 2,991,359 km (0.094 R)
• M7: 3,702,996 km (0.091 R)
• M8: 4,139,074 km (0.112 R)
• M9: 4,768,731 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 14.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.18 AU - 1.5 AU

Year: 1052 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,752,103 km

• M1: 184,903 km (0.084 R)
• M2: 740,509 km (0.108 R)
• M3: 2,023,012 km (0.119 R)
• M4: 2,586,248 km (0.111 R)
• M5: 3,681,903 km (0.062 R)
• M6: 4,229,281 km (0.086 R)
• M7: 4,723,702 km (0.053 R)
• M8: 6,143,087 km (0.104 R)
• M9: 10,017,672 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.8 AU

Year: 1309 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,752,103 km

• M1: 111,899 km (0.071 R)
• M2: 394,340 km (0.119 R)
• M3: 735,722 km (0.041 R)
• M4: 1,016,518 km (0.083 R)
• M5: 1,561,353 km (0.101 R)
• M6: 1,916,050 km (0.105 R)
• M7: 2,335,971 km (0.088 R)
• M8: 2,687,077 km (0.078 R)
• M9: 3,527,219 km (0.059 R)
• M10: 3,827,013 km (0.066 R)
• M11: 4,352,999 km (0.08 R)
• M12: 5,869,024 km (0.113 R)
• M13: 6,314,526 km (0.097 R)
• M14: 6,902,895 km (0.114 R)
• M15: 7,761,437 km (0.1 R)
• M16: 8,774,663 km (0.111 R)
• M17: 9,121,431 km (0.053 R)
• M18: 9,997,626 km (0.088 R)
• M19: 10,344,244 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.6

Radius: 14

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.22 AU - 1.9 AU

Year: 1322 Days

Day: 14.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,752,103 km

• M1: 174,132 km (0.114 R)
• M2: 614,698 km (0.06 R)
• M3: 1,270,684 km (0.053 R)
• M4: 1,729,950 km (0.1 R)
• M5: 2,593,578 km (0.077 R)
• M6: 3,091,889 km (0.029 R)
• M7: 4,136,830 km (0.108 R)
• M8: 5,288,883 km (0.11 R)
• M9: 6,248,254 km (0.101 R)
• M10: 8,015,604 km (0.103 R)
• M11: 8,700,163 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927

Radius: 5.5

Gravity: 30.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.8 AU - 6.4 AU

Year: 10218 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,752,103 km

• M1: 68,366 km (0.095 R)
• M2: 264,639 km (0.112 R)
• M3: 524,490 km (0.063 R)
• M4: 765,642 km (0.073 R)
• M5: 959,222 km (0.109 R)
• M6: 1,210,097 km (0.051 R)
• M7: 1,433,596 km (0.048 R)
• M8: 2,069,986 km (0.053 R)
• M9: 2,767,411 km (0.084 R)
• M10: 3,110,140 km (0.043 R)
• M11: 3,584,365 km (0.083 R)
• M12: 4,048,418 km (0.046 R)
• M13: 4,551,515 km (0.083 R)
• M14: 4,866,419 km (0.08 R)
• M15: 7,110,836 km (0.091 R)
• M16: 8,908,852 km (0.082 R)
• M17: 10,604,095 km (0.066 R)
• M18: 11,327,252 km (0.111 R)
• M19: 12,995,567 km (0.073 R)
• M20: 16,081,023 km (0.091 R)
• M21: 16,663,258 km (0.057 R)
• M22: 18,494,336 km (0.115 R)
• M23: 18,972,152 km (0.07 R)
• M24: 20,709,731 km (0.093 R)
• M25: 23,004,562 km (0.04 R)
• M26: 24,118,618 km (0.07 R)
• M27: 25,955,530 km (0.119 R)
• M28: 27,469,909 km (0.079 R)
• M29: 29,149,295 km (0.075 R)
• M30: 30,232,982 km (0.078 R)
• M31: 32,136,315 km (0.093 R)
• M32: 33,292,557 km (0.116 R)
• M33: 36,427,979 km (0.114 R)
• M34: 38,452,188 km (0.037 R)
• M35: 41,086,307 km (0.086 R)
• M36: 42,861,436 km (0.118 R)
• M37: 46,710,738 km (0.037 R)
• M38: 47,744,908 km (0.075 R)
• M39: 50,166,150 km (0.076 R)
• M40: 51,406,915 km (0.082 R)
• M41: 51,877,400 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 7.9

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.23 AU - 6.43 AU

Year: 10802 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,752,103 km

• M1: 98,286 km (0.076 R)
• M2: 470,336 km (0.072 R)
• M3: 744,698 km (0.116 R)
• M4: 1,060,051 km (0.039 R)
• M5: 1,492,688 km (0.071 R)
• M6: 1,968,110 km (0.094 R)
• M7: 2,398,054 km (0.099 R)
• M8: 2,821,715 km (0.102 R)
• M9: 3,319,427 km (0.114 R)
• M10: 7,703,842 km (0.065 R)
• M11: 8,202,750 km (0.105 R)
• M12: 8,722,902 km (0.113 R)
• M13: 9,264,895 km (0.096 R)
• M14: 9,672,998 km (0.08 R)
• M15: 11,082,659 km (0.028 R)
• M16: 11,484,479 km (0.102 R)
• M17: 12,873,495 km (0.048 R)
• M18: 13,511,081 km (0.115 R)
• M19: 13,903,626 km (0.047 R)
• M20: 16,568,862 km (0.102 R)
• M21: 18,021,457 km (0.085 R)
• M22: 19,308,896 km (0.112 R)
• M23: 22,246,251 km (0.11 R)
• M24: 23,821,067 km (0.091 R)
• M25: 24,106,500 km (0.04 R)
• M26: 24,976,561 km (0.042 R)
• M27: 26,168,856 km (0.109 R)
• M28: 26,574,715 km (0.059 R)
• M29: 26,984,614 km (0.103 R)
• M30: 28,774,103 km (0.049 R)
• M31: 29,752,922 km (0.047 R)
• M32: 30,194,984 km (0.093 R)
• M33: 31,433,205 km (0.081 R)
• M34: 33,412,834 km (0.107 R)
• M35: 46,320,886 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 3.3

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.14 AU - 11.26 AU

Year: 20490 Days

Day: 19.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,752,103 km

• M1: 41,588 km (0.081 R)
• M2: 379,829 km (0.088 R)
• M3: 758,312 km (0.086 R)
• M4: 921,672 km (0.073 R)
• M5: 1,291,478 km (0.12 R)
• M6: 1,479,373 km (0.082 R)
• M7: 2,253,692 km (0.093 R)
• M8: 2,548,400 km (0.062 R)
• M9: 2,659,701 km (0.049 R)
• M10: 3,642,409 km (0.084 R)
• M11: 4,354,944 km (0.095 R)
• M12: 4,946,902 km (0.102 R)
• M13: 5,442,969 km (0.104 R)
• M14: 6,451,109 km (0.11 R)
• M15: 8,091,001 km (0.056 R)
• M16: 8,929,946 km (0.093 R)
• M17: 10,266,453 km (0.071 R)
• M18: 11,608,795 km (0.113 R)
• M19: 12,997,961 km (0.095 R)
• M20: 15,065,702 km (0.099 R)
• M21: 15,283,816 km (0.026 R)
• M22: 16,177,215 km (0.063 R)
• M23: 16,329,505 km (0.112 R)
• M24: 22,753,238 km (0.09 R)
• M25: 24,813,799 km (0.095 R)
• M26: 27,317,020 km (0.054 R)
• M27: 27,532,890 km (0.107 R)
• M28: 30,909,463 km (0.103 R)
• M29: 32,333,934 km (0.091 R)
• M30: 32,454,660 km (0.119 R)
• M31: 37,797,398 km (0.099 R)
• M32: 38,334,903 km (0.08 R)
• M33: 46,556,503 km (0.112 R)
• M34: 55,014,617 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 5.3

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.58 AU - 11.86 AU

Year: 22160 Days

Day: 19.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,752,103 km

• M1: 65,973 km (0.107 R)
• M2: 248,332 km (0.104 R)
• M3: 698,921 km (0.115 R)
• M4: 1,717,533 km (0.11 R)
• M5: 3,012,602 km (0.115 R)
• M6: 4,552,263 km (0.075 R)
• M7: 6,762,721 km (0.067 R)
• M8: 6,934,460 km (0.091 R)
• M9: 7,743,485 km (0.099 R)
• M10: 8,365,812 km (0.083 R)
• M11: 11,674,917 km (0.038 R)
• M12: 12,947,247 km (0.088 R)
• M13: 15,914,670 km (0.087 R)
• M14: 16,219,102 km (0.109 R)
• M15: 19,565,457 km (0.1 R)
• M16: 20,715,715 km (0.113 R)
• M17: 27,257,181 km (0.038 R)
• M18: 28,466,380 km (0.091 R)
• M19: 38,083,280 km (0.096 R)
• M20: 44,360,107 km (0.092 R)
• M21: 45,418,213 km (0.11 R)
• M22: 47,584,839 km (0.074 R)
• M23: 51,292,323 km (0.041 R)
• M24: 52,625,689 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit