🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 12.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 847 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,382,546 km

• M1: 155,432 km (0.106 R)
• M2: 578,046 km (0.06 R)
• M3: 998,715 km (0.114 R)
• M4: 2,036,625 km (0.092 R)
• M5: 2,497,686 km (0.076 R)
• M6: 3,061,371 km (0.077 R)
• M7: 3,487,426 km (0.117 R)
• M8: 3,940,109 km (0.113 R)
• M9: 4,333,102 km (0.091 R)
• M10: 4,873,001 km (0.061 R)
• M11: 5,441,024 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 9.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.11 AU - 2.23 AU

Year: 2168 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,382,546 km

• M1: 121,922 km (0.114 R)
• M2: 441,613 km (0.071 R)
• M3: 791,522 km (0.091 R)
• M4: 1,665,772 km (0.057 R)
• M5: 2,358,261 km (0.075 R)
• M6: 2,705,627 km (0.104 R)
• M7: 3,246,723 km (0.089 R)
• M8: 3,614,584 km (0.036 R)
• M9: 4,130,996 km (0.056 R)
• M10: 4,811,217 km (0.068 R)
• M11: 5,737,078 km (0.101 R)
• M12: 6,161,936 km (0.07 R)
• M13: 6,801,766 km (0.093 R)
• M14: 7,303,817 km (0.066 R)
• M15: 8,186,145 km (0.095 R)
• M16: 8,900,625 km (0.041 R)
• M17: 9,843,689 km (0.099 R)
• M18: 10,290,838 km (0.109 R)
• M19: 10,784,959 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 14.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.96 AU - 2.42 AU

Year: 2198 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,382,546 km

• M1: 176,675 km (0.09 R)
• M2: 742,604 km (0.088 R)
• M3: 1,412,353 km (0.039 R)
• M4: 1,952,402 km (0.116 R)
• M5: 2,655,811 km (0.099 R)
• M6: 3,462,592 km (0.079 R)
• M7: 10,611,875 km (0.037 R)
• M8: 11,113,476 km (0.076 R)
• M9: 11,877,921 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 10.6

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.23 AU - 2.39 AU

Year: 2381 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,382,546 km

• M1: 138,827 km (0.112 R)
• M2: 645,964 km (0.105 R)
• M3: 1,190,350 km (0.108 R)
• M4: 1,526,497 km (0.083 R)
• M5: 2,025,406 km (0.07 R)
• M6: 2,928,079 km (0.081 R)
• M7: 3,723,641 km (0.057 R)
• M8: 4,459,064 km (0.1 R)
• M9: 5,561,600 km (0.113 R)
• M10: 5,949,358 km (0.116 R)
• M11: 6,494,343 km (0.066 R)
• M12: 6,924,736 km (0.061 R)
• M13: 7,971,323 km (0.114 R)
• M14: 8,875,043 km (0.117 R)
• M15: 9,660,731 km (0.117 R)
• M16: 10,687,571 km (0.107 R)
• M17: 14,157,793 km (0.072 R)
• M18: 14,541,511 km (0.117 R)
• M19: 15,229,961 km (0.051 R)
• M20: 16,198,906 km (0.085 R)
• M21: 16,938,668 km (0.115 R)
• M22: 17,700,869 km (0.098 R)
• M23: 18,372,264 km (0.102 R)
• M24: 18,714,245 km (0.052 R)
• M25: 20,064,814 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 8.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.42 AU - 4.68 AU

Year: 5528 Days

Day: 11.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,382,546 km

• M1: 110,702 km (0.069 R)
• M2: 699,071 km (0.087 R)
• M3: 1,656,647 km (0.089 R)
• M4: 1,990,848 km (0.119 R)
• M5: 2,489,458 km (0.099 R)
• M6: 2,950,519 km (0.115 R)
• M7: 4,790,722 km (0.107 R)
• M8: 5,298,906 km (0.06 R)
• M9: 5,718,528 km (0.057 R)
• M10: 9,262,203 km (0.105 R)
• M11: 10,415,901 km (0.055 R)
• M12: 12,065,816 km (0.118 R)
• M13: 17,918,235 km (0.056 R)
• M14: 19,631,429 km (0.076 R)
• M15: 27,759,979 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 6.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.92 AU - 6.82 AU

Year: 10904 Days

Day: 19.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,382,546 km

• M1: 78,389 km (0.036 R)
• M2: 1,204,113 km (0.079 R)
• M3: 1,978,282 km (0.068 R)
• M4: 2,752,302 km (0.07 R)
• M5: 5,204,211 km (0.051 R)
• M6: 7,606,005 km (0.088 R)
• M7: 8,183,004 km (0.108 R)
• M8: 10,954,304 km (0.116 R)
• M9: 11,339,668 km (0.115 R)
• M10: 16,751,222 km (0.074 R)
• M11: 18,859,953 km (0.049 R)
• M12: 23,034,332 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 6.8

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.12 AU - 7.66 AU

Year: 10956 Days

Day: 19.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,382,546 km

• M1: 85,271 km (0.07 R)
• M2: 379,679 km (0.091 R)
• M3: 725,998 km (0.069 R)
• M4: 1,493,884 km (0.097 R)
• M5: 1,921,285 km (0.051 R)
• M6: 2,576,524 km (0.096 R)
• M7: 4,484,495 km (0.07 R)
• M8: 5,924,076 km (0.113 R)
• M9: 7,607,800 km (0.093 R)
• M10: 8,776,159 km (0.107 R)
• M11: 10,497,432 km (0.097 R)
• M12: 15,729,468 km (0.084 R)
• M13: 17,128,807 km (0.069 R)
• M14: 19,343,154 km (0.08 R)
• M15: 22,227,401 km (0.114 R)
• M16: 22,720,625 km (0.093 R)
• M17: 24,417,664 km (0.11 R)
• M18: 26,380,089 km (0.029 R)
• M19: 26,747,800 km (0.115 R)
• M20: 27,119,102 km (0.097 R)
• M21: 27,493,695 km (0.086 R)
• M22: 34,511,182 km (0.069 R)
• M23: 40,770,656 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 7.9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.43 AU - 8.61 AU

Year: 16867 Days

Day: 24.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 131 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,382,546 km

• M1: 112,647 km (0.117 R)
• M2: 358,287 km (0.086 R)
• M3: 606,171 km (0.102 R)
• M4: 1,102,387 km (0.104 R)
• M5: 1,376,001 km (0.11 R)
• M6: 1,646,923 km (0.083 R)
• M7: 1,917,546 km (0.114 R)
• M8: 2,237,984 km (0.084 R)
• M9: 2,616,018 km (0.08 R)
• M10: 2,987,320 km (0.044 R)
• M11: 4,254,264 km (0.102 R)
• M12: 4,702,609 km (0.077 R)
• M13: 5,961,924 km (0.039 R)
• M14: 6,482,525 km (0.087 R)
• M15: 15,085,449 km (0.11 R)
• M16: 15,600,515 km (0.099 R)
• M17: 15,900,010 km (0.038 R)
• M18: 16,588,160 km (0.103 R)
• M19: 17,375,643 km (0.05 R)
• M20: 26,566,039 km (0.112 R)
• M21: 27,752,499 km (0.104 R)
• M22: 37,198,259 km (0.113 R)
• M23: 41,337,332 km (0.087 R)
• M24: 44,560,718 km (0.062 R)
• M25: 47,007,690 km (0.101 R)
• M26: 54,883,719 km (0.113 R)
• M27: 55,403,272 km (0.104 R)
• M28: 59,496,270 km (0.091 R)
• M29: 60,596,114 km (0.03 R)
• M30: 61,151,122 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.7

Radius: 6.5

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.79 AU - 10.01 AU

Year: 18008 Days

Day: 21.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,382,546 km

• M1: 80,783 km (0.117 R)
• M2: 379,979 km (0.106 R)
• M3: 1,411,606 km (0.1 R)
• M4: 2,086,591 km (0.108 R)
• M5: 2,367,835 km (0.046 R)
• M6: 3,842,571 km (0.082 R)
• M7: 4,523,241 km (0.105 R)
• M8: 5,101,886 km (0.043 R)
• M9: 5,614,707 km (0.106 R)
• M10: 9,119,486 km (0.095 R)
• M11: 9,384,274 km (0.096 R)
• M12: 10,209,606 km (0.057 R)
• M13: 10,963,130 km (0.106 R)
• M14: 11,323,212 km (0.115 R)
• M15: 11,815,539 km (0.105 R)
• M16: 13,041,793 km (0.088 R)
• M17: 13,514,372 km (0.067 R)
• M18: 14,350,774 km (0.098 R)
• M19: 17,227,242 km (0.1 R)
• M20: 20,647,349 km (0.09 R)
• M21: 21,661,622 km (0.083 R)
• M22: 26,909,515 km (0.115 R)
• M23: 34,201,813 km (0.104 R)
• M24: 35,881,648 km (0.102 R)
• M25: 39,405,126 km (0.071 R)
• M26: 45,265,473 km (0.109 R)
• M27: 51,013,622 km (0.091 R)
• M28: 51,513,428 km (0.113 R)
• M29: 56,693,255 km (0.081 R)
• M30: 59,041,792 km (0.059 R)
• M31: 61,079,015 km (0.118 R)
• M32: 61,642,700 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 5.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.76 AU - 11.56 AU

Year: 21965 Days

Day: 19 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,382,546 km

• M1: 68,815 km (0.119 R)
• M2: 362,775 km (0.084 R)
• M3: 888,611 km (0.087 R)
• M4: 1,597,705 km (0.081 R)
• M5: 2,028,697 km (0.102 R)
• M6: 4,227,337 km (0.081 R)
• M7: 4,811,367 km (0.059 R)
• M8: 5,968,955 km (0.113 R)
• M9: 8,306,123 km (0.112 R)
• M10: 9,445,759 km (0.087 R)
• M11: 12,912,989 km (0.082 R)
• M12: 17,975,680 km (0.08 R)
• M13: 18,834,073 km (0.112 R)
• M14: 21,177,224 km (0.061 R)
• M15: 22,787,795 km (0.083 R)
• M16: 31,563,056 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit