🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 11.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.03 AU

Year: 1368 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,711,213 km

• M1: 145,559 km (0.074 R)
• M2: 574,605 km (0.118 R)
• M3: 1,130,212 km (0.091 R)
• M4: 1,575,565 km (0.059 R)
• M5: 2,344,498 km (0.098 R)
• M6: 2,843,108 km (0.073 R)
• M7: 3,226,228 km (0.105 R)
• M8: 4,605,370 km (0.089 R)
• M9: 5,137,340 km (0.107 R)
• M10: 5,710,151 km (0.104 R)
• M11: 6,520,074 km (0.106 R)
• M12: 7,046,060 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 14.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.51 AU - 1.99 AU

Year: 1495 Days

Day: 9.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,711,213 km

• M1: 179,069 km (0.067 R)
• M2: 758,312 km (0.116 R)
• M3: 1,304,643 km (0.114 R)
• M4: 2,353,922 km (0.108 R)
• M5: 2,855,973 km (0.118 R)
• M6: 3,399,312 km (0.078 R)
• M7: 4,309,167 km (0.12 R)
• M8: 5,674,098 km (0.073 R)
• M9: 6,211,154 km (0.097 R)
• M10: 8,914,687 km (0.072 R)
• M11: 9,862,988 km (0.066 R)
• M12: 10,911,369 km (0.068 R)
• M13: 11,709,923 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 13.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.66 AU - 1.98 AU

Year: 1585 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,711,213 km

• M1: 172,935 km (0.113 R)
• M2: 606,470 km (0.055 R)
• M3: 1,056,011 km (0.069 R)
• M4: 2,291,989 km (0.079 R)
• M5: 3,446,286 km (0.086 R)
• M6: 4,087,911 km (0.115 R)
• M7: 5,715,686 km (0.097 R)
• M8: 10,303,404 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.78 AU - 2.08 AU

Year: 1731 Days

Day: 7 Hours

Environment

Temp: -194 °C

Axial Tilt: 101.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,711,213 km

• M1: 99,931 km (0.109 R)
• M2: 741,108 km (0.117 R)
• M3: 1,394,402 km (0.116 R)
• M4: 3,006,169 km (0.075 R)
• M5: 3,535,297 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 9.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.96 AU - 1.98 AU

Year: 1785 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,711,213 km

• M1: 116,836 km (0.114 R)
• M2: 520,301 km (0.108 R)
• M3: 822,788 km (0.082 R)
• M4: 1,240,166 km (0.109 R)
• M5: 1,701,077 km (0.066 R)
• M6: 2,009,099 km (0.102 R)
• M7: 2,573,532 km (0.074 R)
• M8: 3,816,690 km (0.106 R)
• M9: 5,113,405 km (0.113 R)
• M10: 5,633,407 km (0.104 R)
• M11: 6,234,342 km (0.079 R)
• M12: 6,755,092 km (0.069 R)
• M13: 7,151,825 km (0.072 R)
• M14: 7,669,434 km (0.063 R)
• M15: 8,407,849 km (0.108 R)
• M16: 9,434,539 km (0.115 R)
• M17: 9,994,035 km (0.077 R)
• M18: 11,385,744 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.65 AU

Year: 2121 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,711,213 km

• M1: 100,679 km (0.094 R)
• M2: 422,016 km (0.099 R)
• M3: 1,128,267 km (0.056 R)
• M4: 1,387,221 km (0.077 R)
• M5: 2,343,151 km (0.051 R)
• M6: 2,611,680 km (0.074 R)
• M7: 3,147,539 km (0.115 R)
• M8: 3,435,066 km (0.098 R)
• M9: 4,170,190 km (0.077 R)
• M10: 4,566,924 km (0.109 R)
• M11: 5,093,658 km (0.061 R)
• M12: 6,008,150 km (0.116 R)
• M13: 6,619,556 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 10

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.65 AU - 3.43 AU

Year: 3422 Days

Day: 9.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,711,213 km

• M1: 124,316 km (0.119 R)
• M2: 573,259 km (0.082 R)
• M3: 902,973 km (0.11 R)
• M4: 1,623,586 km (0.098 R)
• M5: 2,052,483 km (0.076 R)
• M6: 2,426,477 km (0.113 R)
• M7: 3,040,128 km (0.108 R)
• M8: 3,716,161 km (0.072 R)
• M9: 4,891,252 km (0.12 R)
• M10: 5,415,144 km (0.109 R)
• M11: 5,793,477 km (0.039 R)
• M12: 6,408,025 km (0.097 R)
• M13: 7,094,978 km (0.109 R)
• M14: 8,021,887 km (0.082 R)
• M15: 8,381,370 km (0.106 R)
• M16: 9,416,588 km (0.083 R)
• M17: 10,847,790 km (0.076 R)
• M18: 11,949,130 km (0.115 R)
• M19: 12,723,897 km (0.113 R)
• M20: 14,904,585 km (0.101 R)
• M21: 15,448,823 km (0.036 R)
• M22: 17,540,650 km (0.067 R)
• M23: 18,203,368 km (0.119 R)
• M24: 19,344,800 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.99 AU - 4.01 AU

Year: 5165 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,711,213 km

• M1: 178,021 km (0.119 R)
• M2: 644,318 km (0.077 R)
• M3: 1,329,327 km (0.031 R)
• M4: 1,798,914 km (0.078 R)
• M5: 2,498,733 km (0.061 R)
• M6: 3,396,620 km (0.12 R)
• M7: 4,247,532 km (0.068 R)
• M8: 5,352,013 km (0.091 R)
• M9: 6,341,155 km (0.102 R)
• M10: 7,160,352 km (0.086 R)
• M11: 8,126,456 km (0.115 R)
• M12: 10,046,843 km (0.072 R)
• M13: 11,161,198 km (0.116 R)
• M14: 12,100,822 km (0.078 R)
• M15: 14,421,684 km (0.093 R)
• M16: 14,884,240 km (0.084 R)
• M17: 15,657,063 km (0.075 R)
• M18: 16,269,666 km (0.046 R)
• M19: 17,412,594 km (0.083 R)
• M20: 18,881,495 km (0.081 R)
• M21: 19,646,240 km (0.098 R)
• M22: 21,237,662 km (0.091 R)
• M23: 21,837,250 km (0.057 R)
• M24: 23,944,486 km (0.099 R)
• M25: 24,758,298 km (0.114 R)
• M26: 27,048,043 km (0.064 R)
• M27: 29,475,717 km (0.095 R)
• M28: 30,034,316 km (0.049 R)
• M29: 33,234,214 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 6

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.54 AU - 7.14 AU

Year: 11550 Days

Day: 16.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,711,213 km

• M1: 74,649 km (0.09 R)
• M2: 349,012 km (0.102 R)
• M3: 688,150 km (0.081 R)
• M4: 920,775 km (0.117 R)
• M5: 1,132,456 km (0.113 R)
• M6: 1,335,909 km (0.119 R)
• M7: 4,256,059 km (0.062 R)
• M8: 5,429,056 km (0.1 R)
• M9: 6,762,273 km (0.054 R)
• M10: 7,010,904 km (0.115 R)
• M11: 7,222,735 km (0.115 R)
• M12: 7,659,411 km (0.089 R)
• M13: 7,975,362 km (0.05 R)
• M14: 8,347,112 km (0.105 R)
• M15: 10,327,040 km (0.042 R)
• M16: 11,165,536 km (0.088 R)
• M17: 12,662,413 km (0.114 R)
• M18: 13,104,325 km (0.11 R)
• M19: 14,424,077 km (0.078 R)
• M20: 15,975,257 km (0.086 R)
• M21: 18,505,705 km (0.117 R)
• M22: 18,829,585 km (0.106 R)
• M23: 19,074,925 km (0.11 R)
• M24: 19,992,858 km (0.103 R)
• M25: 22,096,952 km (0.103 R)
• M26: 23,390,375 km (0.05 R)
• M27: 25,027,574 km (0.118 R)
• M28: 29,287,822 km (0.111 R)
• M29: 29,727,640 km (0.117 R)
• M30: 35,478,930 km (0.091 R)
• M31: 36,483,181 km (0.119 R)
• M32: 43,620,346 km (0.036 R)
• M33: 47,438,831 km (0.047 R)
• M34: 54,233,267 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.2

Radius: 3.1

Gravity: 64.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.78 AU - 10.2 AU

Year: 18876 Days

Day: 19.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,711,213 km

• M1: 50,265 km (0.094 R)
• M2: 151,692 km (0.066 R)
• M3: 306,825 km (0.108 R)
• M4: 450,738 km (0.067 R)
• M5: 683,812 km (0.114 R)
• M6: 865,274 km (0.108 R)
• M7: 1,816,268 km (0.117 R)
• M8: 2,103,496 km (0.083 R)
• M9: 2,332,680 km (0.094 R)
• M10: 3,855,586 km (0.093 R)
• M11: 8,506,733 km (0.115 R)
• M12: 9,468,648 km (0.098 R)
• M13: 10,800,069 km (0.093 R)
• M14: 15,227,717 km (0.109 R)
• M15: 16,001,138 km (0.093 R)
• M16: 16,638,574 km (0.102 R)
• M17: 25,762,997 km (0.075 R)
• M18: 27,758,035 km (0.1 R)
• M19: 38,862,834 km (0.074 R)
• M20: 41,926,449 km (0.094 R)
• M21: 56,518,674 km (0.082 R)
• M22: 56,701,483 km (0.085 R)
• M23: 59,301,942 km (0.109 R)
• M24: 60,249,645 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit