🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 11.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.94 AU - 0.96 AU

Year: 598 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 78,848,485 km

• M1: 143,016 km (0.087 R)
• M2: 542,891 km (0.104 R)
• M3: 1,044,792 km (0.068 R)
• M4: 2,288,099 km (0.082 R)
• M5: 3,176,860 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 12.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.69 AU - 2.73 AU

Year: 2881 Days

Day: 13.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,848,485 km

• M1: 157,975 km (0.105 R)
• M2: 619,036 km (0.09 R)
• M3: 1,052,720 km (0.097 R)
• M4: 1,601,445 km (0.078 R)
• M5: 3,451,073 km (0.117 R)
• M6: 4,147,601 km (0.095 R)
• M7: 4,730,135 km (0.054 R)
• M8: 5,172,346 km (0.047 R)
• M9: 5,927,068 km (0.097 R)
• M10: 6,811,789 km (0.106 R)
• M11: 7,846,259 km (0.116 R)
• M12: 8,912,892 km (0.063 R)
• M13: 9,627,221 km (0.096 R)
• M14: 10,691,161 km (0.077 R)
• M15: 12,563,080 km (0.062 R)
• M16: 13,097,144 km (0.088 R)
• M17: 13,739,368 km (0.111 R)
• M18: 14,840,109 km (0.118 R)
• M19: 15,998,744 km (0.038 R)
• M20: 16,679,714 km (0.088 R)
• M21: 18,268,742 km (0.102 R)
• M22: 19,539,875 km (0.082 R)
• M23: 20,378,970 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 10.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.31 AU - 4.13 AU

Year: 4633 Days

Day: 12.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,848,485 km

• M1: 134,488 km (0.079 R)
• M2: 622,776 km (0.075 R)
• M3: 1,179,729 km (0.042 R)
• M4: 1,841,400 km (0.107 R)
• M5: 2,477,640 km (0.056 R)
• M6: 3,436,113 km (0.089 R)
• M7: 4,000,546 km (0.106 R)
• M8: 5,240,713 km (0.077 R)
• M9: 5,671,554 km (0.102 R)
• M10: 6,153,708 km (0.054 R)
• M11: 7,138,960 km (0.074 R)
• M12: 8,361,175 km (0.077 R)
• M13: 9,680,329 km (0.066 R)
• M14: 11,215,951 km (0.116 R)
• M15: 11,805,067 km (0.092 R)
• M16: 12,238,303 km (0.079 R)
• M17: 16,149,389 km (0.076 R)
• M18: 17,174,733 km (0.058 R)
• M19: 17,787,935 km (0.047 R)
• M20: 19,654,916 km (0.092 R)
• M21: 20,573,597 km (0.106 R)
• M22: 21,138,478 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 9.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.86 AU - 4.5 AU

Year: 5518 Days

Day: 13 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,848,485 km

• M1: 123,418 km (0.108 R)
• M2: 1,473,389 km (0.075 R)
• M3: 2,296,477 km (0.095 R)
• M4: 3,557,737 km (0.108 R)
• M5: 4,015,955 km (0.075 R)
• M6: 4,327,866 km (0.099 R)
• M7: 4,777,258 km (0.032 R)
• M8: 5,523,004 km (0.082 R)
• M9: 10,501,771 km (0.103 R)
• M10: 11,315,134 km (0.1 R)
• M11: 11,714,860 km (0.098 R)
• M12: 15,421,596 km (0.096 R)
• M13: 16,585,168 km (0.074 R)
• M14: 18,591,575 km (0.085 R)
• M15: 19,780,728 km (0.107 R)
• M16: 20,623,114 km (0.097 R)
• M17: 21,692,439 km (0.08 R)
• M18: 24,160,056 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 8.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.11 AU - 6.75 AU

Year: 8170 Days

Day: 7.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,848,485 km

• M1: 116,686 km (0.092 R)
• M2: 441,613 km (0.086 R)
• M3: 1,047,484 km (0.065 R)
• M4: 1,453,792 km (0.113 R)
• M5: 2,009,399 km (0.115 R)
• M6: 2,816,629 km (0.09 R)
• M7: 3,427,586 km (0.098 R)
• M8: 4,332,205 km (0.1 R)
• M9: 5,732,740 km (0.083 R)
• M10: 7,879,769 km (0.078 R)
• M11: 8,743,846 km (0.108 R)
• M12: 12,029,314 km (0.032 R)
• M13: 12,949,790 km (0.076 R)
• M14: 13,974,984 km (0.106 R)
• M15: 21,444,705 km (0.068 R)
• M16: 24,118,767 km (0.1 R)
• M17: 26,555,417 km (0.091 R)
• M18: 32,320,919 km (0.114 R)
• M19: 33,043,477 km (0.041 R)
• M20: 33,882,571 km (0.099 R)
• M21: 34,951,149 km (0.106 R)
• M22: 35,712,452 km (0.12 R)
• M23: 37,155,623 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 5.5

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.65 AU - 6.43 AU

Year: 9585 Days

Day: 16.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,848,485 km

• M1: 68,665 km (0.046 R)
• M2: 481,406 km (0.055 R)
• M3: 766,091 km (0.096 R)
• M4: 1,170,304 km (0.078 R)
• M5: 1,818,213 km (0.072 R)
• M6: 2,453,106 km (0.11 R)
• M7: 3,814,447 km (0.107 R)
• M8: 4,293,908 km (0.12 R)
• M9: 4,594,300 km (0.091 R)
• M10: 5,038,007 km (0.11 R)
• M11: 7,438,006 km (0.074 R)
• M12: 7,960,103 km (0.087 R)
• M13: 8,980,211 km (0.104 R)
• M14: 11,674,917 km (0.119 R)
• M15: 15,621,309 km (0.051 R)
• M16: 16,694,374 km (0.112 R)
• M17: 17,137,034 km (0.057 R)
• M18: 23,258,280 km (0.094 R)
• M19: 24,371,288 km (0.106 R)
• M20: 24,749,921 km (0.111 R)
• M21: 25,325,424 km (0.091 R)
• M22: 27,004,360 km (0.026 R)
• M23: 27,922,443 km (0.108 R)
• M24: 32,827,458 km (0.097 R)
• M25: 34,344,679 km (0.065 R)
• M26: 35,664,282 km (0.088 R)
• M27: 39,695,197 km (0.1 R)
• M28: 45,718,755 km (0.06 R)
• M29: 47,314,366 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 7.4

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.36 AU - 10.16 AU

Year: 18194 Days

Day: 21.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,848,485 km

• M1: 92,003 km (0.098 R)
• M2: 472,131 km (0.036 R)
• M3: 770,579 km (0.074 R)
• M4: 1,140,385 km (0.077 R)
• M5: 1,397,992 km (0.107 R)
• M6: 1,934,450 km (0.062 R)
• M7: 2,218,387 km (0.039 R)
• M8: 2,483,923 km (0.073 R)
• M9: 5,208,399 km (0.107 R)
• M10: 5,761,762 km (0.114 R)
• M11: 7,220,940 km (0.071 R)
• M12: 7,510,561 km (0.117 R)
• M13: 8,911,246 km (0.093 R)
• M14: 9,357,646 km (0.097 R)
• M15: 9,995,831 km (0.04 R)
• M16: 10,975,248 km (0.087 R)
• M17: 11,229,863 km (0.058 R)
• M18: 11,488,368 km (0.092 R)
• M19: 30,104,328 km (0.093 R)
• M20: 31,236,035 km (0.095 R)
• M21: 34,391,952 km (0.058 R)
• M22: 38,481,359 km (0.106 R)
• M23: 39,217,680 km (0.038 R)
• M24: 42,257,210 km (0.115 R)
• M25: 43,357,203 km (0.119 R)
• M26: 48,458,341 km (0.076 R)
• M27: 51,241,310 km (0.057 R)
• M28: 55,239,463 km (0.105 R)
• M29: 57,505,421 km (0.072 R)
• M30: 71,970,937 km (0.097 R)
• M31: 75,816,799 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit