🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 8.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.03 AU

Year: 550 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,695,884 km

• M1: 110,702 km (0.093 R)
• M2: 486,193 km (0.038 R)
• M3: 842,984 km (0.049 R)
• M4: 1,287,738 km (0.078 R)
• M5: 1,618,499 km (0.077 R)
• M6: 1,907,672 km (0.085 R)
• M7: 2,632,474 km (0.06 R)
• M8: 2,926,134 km (0.086 R)
• M9: 3,604,710 km (0.048 R)
• M10: 3,901,512 km (0.05 R)
• M11: 4,588,765 km (0.038 R)
• M12: 5,000,758 km (0.076 R)
• M13: 5,453,890 km (0.108 R)
• M14: 5,759,368 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.3

Radius: 11

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.33 AU - 1.61 AU

Year: 1209 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,695,884 km

• M1: 137,480 km (0.081 R)
• M2: 509,830 km (0.109 R)
• M3: 910,602 km (0.107 R)
• M4: 1,462,618 km (0.075 R)
• M5: 2,251,298 km (0.065 R)
• M6: 3,013,500 km (0.103 R)
• M7: 3,672,777 km (0.116 R)
• M8: 4,169,592 km (0.102 R)
• M9: 4,802,391 km (0.082 R)
• M10: 5,161,725 km (0.114 R)
• M11: 6,194,100 km (0.064 R)
• M12: 6,666,829 km (0.038 R)
• M13: 8,775,261 km (0.08 R)
• M14: 9,547,934 km (0.113 R)
• M15: 10,679,792 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 8.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.24 AU - 4.5 AU

Year: 5164 Days

Day: 11.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,695,884 km

• M1: 114,143 km (0.117 R)
• M2: 400,174 km (0.104 R)
• M3: 829,071 km (0.114 R)
• M4: 1,115,103 km (0.064 R)
• M5: 1,468,154 km (0.092 R)
• M6: 1,814,173 km (0.098 R)
• M7: 2,419,895 km (0.088 R)
• M8: 3,937,117 km (0.077 R)
• M9: 4,217,314 km (0.102 R)
• M10: 4,817,949 km (0.079 R)
• M11: 5,417,388 km (0.114 R)
• M12: 6,345,642 km (0.055 R)
• M13: 6,764,965 km (0.075 R)
• M14: 7,839,826 km (0.081 R)
• M15: 9,064,883 km (0.096 R)
• M16: 9,765,151 km (0.113 R)
• M17: 11,134,570 km (0.108 R)
• M18: 11,460,842 km (0.064 R)
• M19: 11,793,249 km (0.072 R)
• M20: 13,188,249 km (0.094 R)
• M21: 15,424,737 km (0.066 R)
• M22: 16,845,169 km (0.084 R)
• M23: 17,461,961 km (0.095 R)
• M24: 18,740,724 km (0.069 R)
• M25: 20,218,152 km (0.102 R)
• M26: 21,269,077 km (0.074 R)
• M27: 22,800,959 km (0.094 R)
• M28: 24,404,948 km (0.117 R)
• M29: 25,595,896 km (0.098 R)
• M30: 28,785,473 km (0.116 R)
• M31: 29,489,331 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 10.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.63 AU - 4.51 AU

Year: 5569 Days

Day: 13.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,695,884 km

• M1: 131,796 km (0.102 R)
• M2: 603,478 km (0.084 R)
• M3: 1,187,358 km (0.107 R)
• M4: 1,540,260 km (0.09 R)
• M5: 1,936,395 km (0.111 R)
• M6: 2,565,603 km (0.104 R)
• M7: 3,266,021 km (0.081 R)
• M8: 3,705,240 km (0.071 R)
• M9: 4,376,486 km (0.116 R)
• M10: 7,644,451 km (0.109 R)
• M11: 9,750,191 km (0.106 R)
• M12: 11,073,982 km (0.097 R)
• M13: 11,972,318 km (0.105 R)
• M14: 13,383,774 km (0.118 R)
• M15: 14,623,641 km (0.082 R)
• M16: 21,056,947 km (0.098 R)
• M17: 22,433,697 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 12.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.85 AU - 5.71 AU

Year: 8229 Days

Day: 10.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,695,884 km

• M1: 166,951 km (0.109 R)
• M2: 714,180 km (0.109 R)
• M3: 1,340,696 km (0.098 R)
• M4: 2,037,373 km (0.083 R)
• M5: 4,703,806 km (0.099 R)
• M6: 5,267,491 km (0.09 R)
• M7: 5,678,885 km (0.085 R)
• M8: 9,056,655 km (0.11 R)
• M9: 12,616,486 km (0.113 R)
• M10: 14,737,485 km (0.115 R)
• M11: 15,882,806 km (0.112 R)
• M12: 19,078,665 km (0.11 R)
• M13: 26,805,844 km (0.044 R)
• M14: 31,924,784 km (0.115 R)
• M15: 33,085,514 km (0.113 R)
• M16: 36,736,600 km (0.089 R)
• M17: 40,893,775 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 11.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.54 AU - 6.72 AU

Year: 9061 Days

Day: 8.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,695,884 km

• M1: 143,165 km (0.079 R)
• M2: 801,994 km (0.088 R)
• M3: 1,268,740 km (0.116 R)
• M4: 2,225,418 km (0.089 R)
• M5: 3,300,428 km (0.089 R)
• M6: 3,703,894 km (0.12 R)
• M7: 4,165,702 km (0.082 R)
• M8: 5,205,856 km (0.05 R)
• M9: 6,617,462 km (0.077 R)
• M10: 7,300,376 km (0.094 R)
• M11: 9,148,807 km (0.106 R)
• M12: 9,544,045 km (0.11 R)
• M13: 10,369,077 km (0.11 R)
• M14: 12,161,110 km (0.078 R)
• M15: 13,521,404 km (0.11 R)
• M16: 14,151,211 km (0.084 R)
• M17: 15,655,118 km (0.109 R)
• M18: 18,417,592 km (0.077 R)
• M19: 19,334,627 km (0.094 R)
• M20: 21,259,952 km (0.07 R)
• M21: 21,955,133 km (0.071 R)
• M22: 23,391,123 km (0.082 R)
• M23: 28,817,337 km (0.101 R)
• M24: 30,052,866 km (0.086 R)
• M25: 35,889,876 km (0.086 R)
• M26: 37,208,132 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.7

Radius: 6.7

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.93 AU - 7.29 AU

Year: 11526 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,695,884 km

• M1: 86,767 km (0.035 R)
• M2: 583,731 km (0.108 R)
• M3: 813,064 km (0.111 R)
• M4: 1,057,956 km (0.11 R)
• M5: 1,796,670 km (0.043 R)
• M6: 3,973,020 km (0.114 R)
• M7: 4,816,902 km (0.082 R)
• M8: 6,894,517 km (0.08 R)
• M9: 7,483,933 km (0.107 R)
• M10: 11,805,815 km (0.094 R)
• M11: 14,386,079 km (0.075 R)
• M12: 15,417,108 km (0.038 R)
• M13: 16,276,847 km (0.034 R)
• M14: 17,395,839 km (0.114 R)
• M15: 23,024,758 km (0.089 R)
• M16: 27,730,808 km (0.059 R)
• M17: 31,882,448 km (0.045 R)
• M18: 37,823,129 km (0.113 R)
• M19: 44,604,101 km (0.093 R)
• M20: 47,528,889 km (0.095 R)
• M21: 51,361,587 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 3.7

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.07 AU - 8.19 AU

Year: 12913 Days

Day: 15.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,695,884 km

• M1: 46,076 km (0.085 R)
• M2: 187,596 km (0.077 R)
• M3: 303,534 km (0.117 R)
• M4: 448,794 km (0.112 R)
• M5: 740,509 km (0.074 R)
• M6: 1,330,374 km (0.085 R)
• M7: 1,839,007 km (0.111 R)
• M8: 3,352,638 km (0.093 R)
• M9: 3,750,867 km (0.042 R)
• M10: 5,220,068 km (0.118 R)
• M11: 6,161,338 km (0.109 R)
• M12: 8,023,682 km (0.034 R)
• M13: 9,873,908 km (0.109 R)
• M14: 11,302,119 km (0.1 R)
• M15: 13,503,153 km (0.101 R)
• M16: 14,220,923 km (0.042 R)
• M17: 16,839,185 km (0.12 R)
• M18: 19,413,465 km (0.062 R)
• M19: 20,113,434 km (0.118 R)
• M20: 20,613,240 km (0.091 R)
• M21: 21,121,424 km (0.045 R)
• M22: 21,712,336 km (0.103 R)
• M23: 24,670,035 km (0.066 R)
• M24: 26,584,738 km (0.116 R)
• M25: 30,425,664 km (0.071 R)
• M26: 31,560,064 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619

Radius: 4.3

Gravity: 33.48 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.66 AU - 12.54 AU

Year: 23407 Days

Day: 16.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,695,884 km

• M1: 83,924 km (0.09 R)
• M2: 277,504 km (0.115 R)
• M3: 1,021,155 km (0.119 R)
• M4: 1,391,410 km (0.079 R)
• M5: 1,555,668 km (0.096 R)
• M6: 2,882,003 km (0.072 R)
• M7: 3,523,927 km (0.091 R)
• M8: 4,256,359 km (0.053 R)
• M9: 5,680,381 km (0.119 R)
• M10: 9,026,137 km (0.094 R)
• M11: 12,625,611 km (0.077 R)
• M12: 13,785,444 km (0.073 R)
• M13: 20,467,981 km (0.067 R)
• M14: 24,389,240 km (0.111 R)
• M15: 24,939,760 km (0.087 R)
• M16: 33,405,953 km (0.086 R)
• M17: 43,925,525 km (0.054 R)
• M18: 64,669,664 km (0.049 R)
• M19: 77,366,035 km (0.111 R)
• M20: 80,477,371 km (0.155 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit