🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 12.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.69 AU

Year: 305 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,827,711 km

• M1: 150,495 km (0.087 R)
• M2: 886,816 km (0.072 R)
• M3: 1,456,335 km (0.116 R)
• M4: 1,923,230 km (0.078 R)
• M5: 2,357,214 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 10.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.05 AU - 1.65 AU

Year: 1083 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,827,711 km

• M1: 135,536 km (0.111 R)
• M2: 693,536 km (0.064 R)
• M3: 1,125,425 km (0.114 R)
• M4: 2,292,587 km (0.108 R)
• M5: 3,678,462 km (0.071 R)
• M6: 4,302,285 km (0.094 R)
• M7: 4,761,999 km (0.06 R)
• M8: 5,449,701 km (0.055 R)
• M9: 6,937,900 km (0.083 R)
• M10: 7,282,873 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 9.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.27 AU - 1.53 AU

Year: 1143 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,827,711 km

• M1: 118,182 km (0.115 R)
• M2: 418,724 km (0.116 R)
• M3: 782,546 km (0.08 R)
• M4: 1,086,679 km (0.063 R)
• M5: 1,426,864 km (0.066 R)
• M6: 1,919,490 km (0.111 R)
• M7: 2,216,442 km (0.051 R)
• M8: 2,761,427 km (0.032 R)
• M9: 3,168,483 km (0.06 R)
• M10: 4,371,848 km (0.112 R)
• M11: 4,805,233 km (0.116 R)
• M12: 5,340,794 km (0.101 R)
• M13: 5,642,383 km (0.055 R)
• M14: 6,832,733 km (0.114 R)
• M15: 7,211,515 km (0.107 R)
• M16: 7,914,027 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.44 AU - 1.64 AU

Year: 1319 Days

Day: 9.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,827,711 km

• M1: 153,039 km (0.083 R)
• M2: 594,951 km (0.088 R)
• M3: 1,196,185 km (0.088 R)
• M4: 1,591,123 km (0.099 R)
• M5: 1,987,857 km (0.066 R)
• M6: 2,451,460 km (0.096 R)
• M7: 3,236,550 km (0.043 R)
• M8: 3,762,835 km (0.116 R)
• M9: 4,247,383 km (0.098 R)
• M10: 4,650,998 km (0.086 R)
• M11: 5,080,194 km (0.089 R)
• M12: 5,575,064 km (0.1 R)
• M13: 6,313,629 km (0.071 R)
• M14: 6,751,352 km (0.092 R)
• M15: 8,498,505 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 10.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.25 AU - 2.91 AU

Year: 2860 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,827,711 km

• M1: 125,662 km (0.101 R)
• M2: 443,258 km (0.09 R)
• M3: 954,883 km (0.09 R)
• M4: 1,580,053 km (0.106 R)
• M5: 2,176,499 km (0.118 R)
• M6: 2,610,932 km (0.078 R)
• M7: 3,927,692 km (0.109 R)
• M8: 4,534,162 km (0.12 R)
• M9: 5,112,208 km (0.061 R)
• M10: 5,909,265 km (0.099 R)
• M11: 6,415,654 km (0.102 R)
• M12: 6,787,106 km (0.114 R)
• M13: 7,868,399 km (0.117 R)
• M14: 8,929,946 km (0.067 R)
• M15: 9,360,189 km (0.079 R)
• M16: 9,700,524 km (0.063 R)
• M17: 10,190,906 km (0.08 R)
• M18: 10,957,296 km (0.069 R)
• M19: 11,450,670 km (0.054 R)
• M20: 13,146,810 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 8.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.87 AU - 6.13 AU

Year: 8903 Days

Day: 8 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,827,711 km

• M1: 100,979 km (0.038 R)
• M2: 545,284 km (0.099 R)
• M3: 1,097,151 km (0.104 R)
• M4: 1,355,058 km (0.058 R)
• M5: 1,721,722 km (0.112 R)
• M6: 2,369,929 km (0.071 R)
• M7: 2,807,952 km (0.118 R)
• M8: 3,918,716 km (0.075 R)
• M9: 4,640,975 km (0.072 R)
• M10: 5,358,147 km (0.098 R)
• M11: 5,951,003 km (0.076 R)
• M12: 7,643,554 km (0.101 R)
• M13: 8,476,515 km (0.117 R)
• M14: 15,577,925 km (0.059 R)
• M15: 17,776,715 km (0.059 R)
• M16: 22,939,487 km (0.069 R)
• M17: 23,832,287 km (0.099 R)
• M18: 35,771,244 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 4.4

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.38 AU - 7.24 AU

Year: 10941 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,827,711 km

• M1: 64,925 km (0.114 R)
• M2: 353,500 km (0.046 R)
• M3: 774,019 km (0.115 R)
• M4: 1,111,213 km (0.077 R)
• M5: 1,459,477 km (0.081 R)
• M6: 1,877,154 km (0.116 R)
• M7: 2,226,316 km (0.108 R)
• M8: 2,388,629 km (0.079 R)
• M9: 3,031,152 km (0.099 R)
• M10: 3,632,535 km (0.102 R)
• M11: 5,944,720 km (0.107 R)
• M12: 6,437,346 km (0.073 R)
• M13: 6,805,357 km (0.09 R)
• M14: 7,226,475 km (0.055 R)
• M15: 7,503,231 km (0.113 R)
• M16: 7,828,157 km (0.09 R)
• M17: 8,204,994 km (0.087 R)
• M18: 8,376,284 km (0.12 R)
• M19: 8,949,393 km (0.061 R)
• M20: 9,361,236 km (0.07 R)
• M21: 10,026,947 km (0.115 R)
• M22: 10,421,137 km (0.055 R)
• M23: 12,212,721 km (0.096 R)
• M24: 12,380,121 km (0.068 R)
• M25: 12,662,263 km (0.098 R)
• M26: 12,948,892 km (0.08 R)
• M27: 15,791,102 km (0.113 R)
• M28: 18,874,165 km (0.075 R)
• M29: 19,023,164 km (0.089 R)
• M30: 20,477,705 km (0.099 R)
• M31: 20,793,206 km (0.118 R)
• M32: 21,840,541 km (0.085 R)
• M33: 25,464,699 km (0.065 R)
• M34: 31,412,262 km (0.064 R)
• M35: 34,761,459 km (0.094 R)
• M36: 35,323,049 km (0.114 R)
• M37: 42,797,557 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.9

Radius: 5.7

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.22 AU - 8.44 AU

Year: 15124 Days

Day: 16.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,827,711 km

• M1: 72,106 km (0.117 R)
• M2: 320,588 km (0.116 R)
• M3: 640,428 km (0.055 R)
• M4: 1,302,997 km (0.116 R)
• M5: 2,807,952 km (0.118 R)
• M6: 7,202,838 km (0.097 R)
• M7: 7,982,692 km (0.054 R)
• M8: 8,716,320 km (0.102 R)
• M9: 10,260,619 km (0.07 R)
• M10: 10,716,892 km (0.115 R)
• M11: 11,486,873 km (0.118 R)
• M12: 13,269,630 km (0.1 R)
• M13: 14,087,183 km (0.044 R)
• M14: 16,354,039 km (0.099 R)
• M15: 21,595,350 km (0.086 R)
• M16: 22,724,814 km (0.047 R)
• M17: 26,773,381 km (0.105 R)
• M18: 27,527,953 km (0.111 R)
• M19: 29,877,088 km (0.085 R)
• M20: 42,183,308 km (0.089 R)
• M21: 47,610,869 km (0.106 R)
• M22: 50,982,506 km (0.119 R)
• M23: 52,474,894 km (0.089 R)
• M24: 53,825,763 km (0.031 R)
• M25: 60,375,756 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 6.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.06 AU - 8.34 AU

Year: 16208 Days

Day: 20.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 150.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,827,711 km

• M1: 86,019 km (0.112 R)
• M2: 338,241 km (0.059 R)
• M3: 676,182 km (0.097 R)
• M4: 954,434 km (0.113 R)
• M5: 1,834,668 km (0.111 R)
• M6: 2,263,865 km (0.069 R)
• M7: 3,147,240 km (0.043 R)
• M8: 5,199,872 km (0.068 R)
• M9: 5,665,571 km (0.111 R)
• M10: 5,925,123 km (0.119 R)
• M11: 10,786,605 km (0.102 R)
• M12: 11,035,087 km (0.11 R)
• M13: 17,314,906 km (0.099 R)
• M14: 19,428,275 km (0.109 R)
• M15: 24,414,522 km (0.11 R)
• M16: 26,972,047 km (0.103 R)
• M17: 31,386,381 km (0.115 R)
• M18: 34,726,303 km (0.074 R)
• M19: 34,942,622 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.8

Radius: 6.7

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.08 AU - 10.06 AU

Year: 18855 Days

Day: 15 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,827,711 km

• M1: 83,326 km (0.065 R)
• M2: 372,798 km (0.104 R)
• M3: 668,702 km (0.084 R)
• M4: 2,776,836 km (0.061 R)
• M5: 4,053,354 km (0.034 R)
• M6: 4,519,950 km (0.054 R)
• M7: 6,482,674 km (0.069 R)
• M8: 6,980,536 km (0.054 R)
• M9: 7,601,367 km (0.035 R)
• M10: 9,007,737 km (0.052 R)
• M11: 11,397,563 km (0.095 R)
• M12: 16,708,736 km (0.079 R)
• M13: 18,611,920 km (0.101 R)
• M14: 20,655,277 km (0.025 R)
• M15: 22,843,445 km (0.09 R)
• M16: 23,570,790 km (0.112 R)
• M17: 26,749,595 km (0.12 R)
• M18: 29,101,274 km (0.069 R)
• M19: 29,587,616 km (0.107 R)
• M20: 33,013,109 km (0.073 R)
• M21: 33,808,670 km (0.071 R)
• M22: 42,949,100 km (0.099 R)
• M23: 46,990,486 km (0.103 R)
• M24: 63,428,001 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit