🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.1

Radius: 11.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.95 AU - 0.99 AU

Year: 659 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,741,397 km

• M1: 147,952 km (0.11 R)
• M2: 534,513 km (0.061 R)
• M3: 905,516 km (0.044 R)
• M4: 1,635,404 km (0.103 R)
• M5: 2,659,102 km (0.118 R)
• M6: 3,744,883 km (0.089 R)
• M7: 4,380,974 km (0.074 R)
• M8: 5,212,887 km (0.094 R)
• M9: 6,187,667 km (0.087 R)
• M10: 7,167,533 km (0.106 R)
• M11: 7,601,517 km (0.12 R)
• M12: 8,223,545 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 12.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.98 AU - 0.98 AU

Year: 670 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,741,397 km

• M1: 159,771 km (0.095 R)
• M2: 593,754 km (0.1 R)
• M3: 995,873 km (0.115 R)
• M4: 2,285,257 km (0.102 R)
• M5: 2,681,991 km (0.105 R)
• M6: 3,112,832 km (0.105 R)
• M7: 3,968,981 km (0.119 R)
• M8: 4,484,645 km (0.084 R)
• M9: 5,113,554 km (0.114 R)
• M10: 6,840,213 km (0.072 R)
• M11: 7,382,356 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 8.6

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.06 AU - 1.26 AU

Year: 862 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,741,397 km

• M1: 113,694 km (0.105 R)
• M2: 447,597 km (0.105 R)
• M3: 856,897 km (0.084 R)
• M4: 1,125,574 km (0.107 R)
• M5: 1,963,622 km (0.11 R)
• M6: 2,299,469 km (0.054 R)
• M7: 3,101,313 km (0.072 R)
• M8: 3,767,174 km (0.098 R)
• M9: 4,094,045 km (0.106 R)
• M10: 4,894,992 km (0.109 R)
• M11: 5,190,298 km (0.057 R)
• M12: 5,536,916 km (0.113 R)
• M13: 5,939,933 km (0.085 R)
• M14: 9,472,836 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 11.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.37 AU - 1.99 AU

Year: 1503 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,741,397 km

• M1: 145,559 km (0.114 R)
• M2: 558,898 km (0.108 R)
• M3: 933,790 km (0.115 R)
• M4: 1,307,186 km (0.111 R)
• M5: 1,844,841 km (0.095 R)
• M6: 2,449,366 km (0.06 R)
• M7: 3,601,270 km (0.105 R)
• M8: 4,356,140 km (0.072 R)
• M9: 4,874,497 km (0.036 R)
• M10: 5,591,370 km (0.077 R)
• M11: 6,502,571 km (0.061 R)
• M12: 8,741,752 km (0.06 R)
• M13: 9,833,816 km (0.068 R)
• M14: 10,412,909 km (0.09 R)
• M15: 11,677,011 km (0.063 R)
• M16: 14,378,001 km (0.082 R)
• M17: 14,814,079 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 10.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.15 AU - 3.47 AU

Year: 4157 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,741,397 km

• M1: 125,812 km (0.112 R)
• M2: 448,046 km (0.066 R)
• M3: 1,151,904 km (0.119 R)
• M4: 1,946,717 km (0.071 R)
• M5: 2,427,375 km (0.106 R)
• M6: 3,250,612 km (0.112 R)
• M7: 5,840,301 km (0.112 R)
• M8: 6,200,832 km (0.086 R)
• M9: 8,129,896 km (0.074 R)
• M10: 8,757,759 km (0.099 R)
• M11: 9,194,136 km (0.079 R)
• M12: 9,953,794 km (0.101 R)
• M13: 11,597,725 km (0.077 R)
• M14: 13,037,754 km (0.055 R)
• M15: 14,143,880 km (0.103 R)
• M16: 15,892,081 km (0.064 R)
• M17: 21,272,967 km (0.071 R)
• M18: 21,731,185 km (0.08 R)
• M19: 22,129,265 km (0.07 R)
• M20: 22,464,663 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 11.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4 AU - 4.54 AU

Year: 6091 Days

Day: 12.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,741,397 km

• M1: 144,362 km (0.114 R)
• M2: 761,902 km (0.095 R)
• M3: 1,189,901 km (0.116 R)
• M4: 1,609,374 km (0.101 R)
• M5: 2,237,835 km (0.085 R)
• M6: 2,811,692 km (0.11 R)
• M7: 3,438,357 km (0.094 R)
• M8: 4,306,025 km (0.115 R)
• M9: 4,832,759 km (0.097 R)
• M10: 5,611,566 km (0.109 R)
• M11: 6,047,494 km (0.108 R)
• M12: 8,060,782 km (0.064 R)
• M13: 9,717,429 km (0.107 R)
• M14: 10,626,086 km (0.112 R)
• M15: 11,005,018 km (0.118 R)
• M16: 11,491,510 km (0.089 R)
• M17: 12,983,599 km (0.108 R)
• M18: 13,972,591 km (0.053 R)
• M19: 16,411,784 km (0.078 R)
• M20: 18,503,312 km (0.103 R)
• M21: 21,510,379 km (0.066 R)
• M22: 23,208,913 km (0.098 R)
• M23: 24,995,111 km (0.104 R)
• M24: 27,843,754 km (0.05 R)
• M25: 32,363,555 km (0.102 R)
• M26: 33,972,779 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 13.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.27 AU - 5.13 AU

Year: 7033 Days

Day: 6.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,741,397 km

• M1: 170,392 km (0.081 R)
• M2: 726,746 km (0.106 R)
• M3: 1,385,575 km (0.119 R)
• M4: 1,839,007 km (0.065 R)
• M5: 2,290,343 km (0.112 R)
• M6: 2,855,973 km (0.107 R)
• M7: 4,041,087 km (0.068 R)
• M8: 6,248,703 km (0.111 R)
• M9: 7,363,357 km (0.104 R)
• M10: 8,109,701 km (0.109 R)
• M11: 9,123,825 km (0.034 R)
• M12: 10,126,280 km (0.089 R)
• M13: 11,100,012 km (0.106 R)
• M14: 13,807,734 km (0.081 R)
• M15: 15,819,825 km (0.094 R)
• M16: 16,335,788 km (0.031 R)
• M17: 16,796,251 km (0.067 R)
• M18: 18,371,067 km (0.066 R)
• M19: 19,670,774 km (0.086 R)
• M20: 21,341,333 km (0.115 R)
• M21: 22,695,643 km (0.109 R)
• M22: 23,352,377 km (0.053 R)
• M23: 26,647,121 km (0.052 R)
• M24: 28,785,323 km (0.077 R)
• M25: 29,264,934 km (0.06 R)
• M26: 29,945,305 km (0.073 R)
• M27: 31,438,741 km (0.095 R)
• M28: 33,295,848 km (0.065 R)
• M29: 34,251,330 km (0.109 R)
• M30: 34,898,341 km (0.077 R)
• M31: 35,334,269 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 5.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.24 AU - 6.02 AU

Year: 9221 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,741,397 km

• M1: 68,965 km (0.081 R)
• M2: 432,787 km (0.1 R)
• M3: 1,303,147 km (0.08 R)
• M4: 2,582,209 km (0.06 R)
• M5: 3,038,183 km (0.106 R)
• M6: 3,384,203 km (0.071 R)
• M7: 5,221,564 km (0.061 R)
• M8: 6,677,899 km (0.067 R)
• M9: 11,236,745 km (0.091 R)
• M10: 13,426,558 km (0.119 R)
• M11: 15,660,503 km (0.077 R)
• M12: 18,440,930 km (0.068 R)
• M13: 24,198,952 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 3.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.72 AU - 8.02 AU

Year: 12429 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,741,397 km

• M1: 40,990 km (0.104 R)
• M2: 214,075 km (0.098 R)
• M3: 699,071 km (0.101 R)
• M4: 872,754 km (0.108 R)
• M5: 1,059,003 km (0.078 R)
• M6: 1,984,865 km (0.091 R)
• M7: 2,795,535 km (0.1 R)
• M8: 3,315,837 km (0.089 R)
• M9: 7,386,096 km (0.075 R)
• M10: 7,972,669 km (0.077 R)
• M11: 10,999,632 km (0.056 R)
• M12: 11,262,924 km (0.103 R)
• M13: 13,309,723 km (0.119 R)
• M14: 15,497,143 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.7

Radius: 6.9

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.32 AU - 12.36 AU

Year: 22950 Days

Day: 24.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,741,397 km

• M1: 85,869 km (0.111 R)
• M2: 865,573 km (0.047 R)
• M3: 1,153,998 km (0.114 R)
• M4: 2,846,249 km (0.083 R)
• M5: 3,372,983 km (0.045 R)
• M6: 4,230,777 km (0.086 R)
• M7: 5,631,761 km (0.111 R)
• M8: 6,598,164 km (0.074 R)
• M9: 7,267,913 km (0.075 R)
• M10: 8,410,991 km (0.086 R)
• M11: 11,312,441 km (0.068 R)
• M12: 13,806,836 km (0.092 R)
• M13: 15,798,283 km (0.088 R)
• M14: 16,906,055 km (0.093 R)
• M15: 17,973,735 km (0.096 R)
• M16: 25,226,091 km (0.037 R)
• M17: 29,936,180 km (0.069 R)
• M18: 30,450,198 km (0.085 R)
• M19: 32,295,188 km (0.072 R)
• M20: 32,971,969 km (0.094 R)
• M21: 46,480,058 km (0.104 R)
• M22: 60,559,612 km (0.108 R)
• M23: 64,316,463 km (0.118 R)
• M24: 65,171,864 km (0.065 R)
• M25: 85,705,667 km (0.1 R)
• M26: 86,741,333 km (0.162 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit