🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 11.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 302 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,227,820 km

• M1: 145,559 km (0.074 R)
• M2: 562,638 km (0.09 R)
• M3: 945,758 km (0.116 R)
• M4: 1,377,497 km (0.105 R)
• M5: 1,801,757 km (0.118 R)
• M6: 2,861,059 km (0.061 R)
• M7: 4,403,563 km (0.102 R)
• M8: 4,878,387 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 8.7

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.89 AU - 1.23 AU

Year: 728 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,227,820 km

• M1: 108,159 km (0.051 R)
• M2: 467,942 km (0.057 R)
• M3: 743,501 km (0.113 R)
• M4: 1,145,321 km (0.03 R)
• M5: 1,534,276 km (0.119 R)
• M6: 2,019,571 km (0.056 R)
• M7: 2,514,291 km (0.117 R)
• M8: 3,217,551 km (0.102 R)
• M9: 4,362,573 km (0.09 R)
• M10: 4,661,619 km (0.102 R)
• M11: 5,282,450 km (0.102 R)
• M12: 6,284,607 km (0.108 R)
• M13: 6,754,045 km (0.083 R)
• M14: 7,200,894 km (0.056 R)
• M15: 8,178,665 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.52 AU - 3.98 AU

Year: 4843 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 174.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,227,820 km

• M1: 155,432 km (0.096 R)
• M2: 555,457 km (0.107 R)
• M3: 1,137,243 km (0.112 R)
• M4: 2,364,394 km (0.08 R)
• M5: 3,085,007 km (0.098 R)
• M6: 3,565,216 km (0.11 R)
• M7: 4,202,952 km (0.097 R)
• M8: 5,680,680 km (0.093 R)
• M9: 6,148,622 km (0.102 R)
• M10: 6,671,915 km (0.094 R)
• M11: 7,480,492 km (0.097 R)
• M12: 8,043,728 km (0.106 R)
• M13: 8,458,264 km (0.06 R)
• M14: 8,959,865 km (0.099 R)
• M15: 9,710,847 km (0.026 R)
• M16: 10,749,505 km (0.065 R)
• M17: 11,554,341 km (0.103 R)
• M18: 12,083,020 km (0.095 R)
• M19: 13,427,755 km (0.043 R)
• M20: 15,869,342 km (0.074 R)
• M21: 17,251,776 km (0.071 R)
• M22: 19,815,285 km (0.107 R)
• M23: 20,382,261 km (0.117 R)
• M24: 21,155,233 km (0.091 R)
• M25: 22,554,721 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 10.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.07 AU - 4.57 AU

Year: 4979 Days

Day: 8.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,227,820 km

• M1: 135,984 km (0.054 R)
• M2: 601,234 km (0.097 R)
• M3: 1,119,142 km (0.108 R)
• M4: 1,713,195 km (0.082 R)
• M5: 2,209,561 km (0.049 R)
• M6: 2,868,539 km (0.078 R)
• M7: 3,263,478 km (0.083 R)
• M8: 4,298,844 km (0.105 R)
• M9: 4,672,839 km (0.109 R)
• M10: 5,017,961 km (0.086 R)
• M11: 6,041,809 km (0.115 R)
• M12: 6,603,549 km (0.079 R)
• M13: 7,561,125 km (0.102 R)
• M14: 9,436,634 km (0.075 R)
• M15: 9,830,226 km (0.115 R)
• M16: 10,566,247 km (0.027 R)
• M17: 11,426,585 km (0.064 R)
• M18: 13,140,677 km (0.095 R)
• M19: 14,084,789 km (0.043 R)
• M20: 15,941,149 km (0.038 R)
• M21: 16,443,798 km (0.076 R)
• M22: 19,431,118 km (0.11 R)
• M23: 20,198,555 km (0.119 R)
• M24: 21,052,609 km (0.091 R)
• M25: 22,274,824 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 5

Gravity: 36.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.33 AU - 7.21 AU

Year: 10470 Days

Day: 17.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,227,820 km

• M1: 62,233 km (0.092 R)
• M2: 445,203 km (0.059 R)
• M3: 720,463 km (0.118 R)
• M4: 1,103,733 km (0.098 R)
• M5: 1,479,673 km (0.029 R)
• M6: 2,024,358 km (0.11 R)
• M7: 3,007,815 km (0.101 R)
• M8: 3,422,201 km (0.078 R)
• M9: 3,683,249 km (0.096 R)
• M10: 7,324,461 km (0.119 R)
• M11: 7,670,182 km (0.058 R)
• M12: 8,072,152 km (0.095 R)
• M13: 9,163,019 km (0.12 R)
• M14: 11,118,413 km (0.101 R)
• M15: 18,462,621 km (0.078 R)
• M16: 18,700,781 km (0.08 R)
• M17: 20,767,027 km (0.115 R)
• M18: 30,444,663 km (0.097 R)
• M19: 32,708,228 km (0.048 R)
• M20: 35,447,215 km (0.058 R)
• M21: 43,584,292 km (0.112 R)
• M22: 46,599,587 km (0.052 R)
• M23: 47,189,302 km (0.07 R)
• M24: 47,933,402 km (0.111 R)
• M25: 49,140,208 km (0.064 R)
• M26: 50,676,877 km (0.093 R)
• M27: 51,929,161 km (0.055 R)
• M28: 53,362,458 km (0.098 R)
• M29: 53,523,425 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 7.3

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.74 AU - 9.2 AU

Year: 13615 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,227,820 km

• M1: 90,806 km (0.114 R)
• M2: 338,540 km (0.104 R)
• M3: 735,722 km (0.108 R)
• M4: 1,629,270 km (0.039 R)
• M5: 2,285,855 km (0.109 R)
• M6: 2,674,660 km (0.061 R)
• M7: 3,387,943 km (0.069 R)
• M8: 3,635,228 km (0.078 R)
• M9: 3,920,960 km (0.053 R)
• M10: 4,166,002 km (0.111 R)
• M11: 5,548,585 km (0.036 R)
• M12: 5,858,103 km (0.074 R)
• M13: 7,499,042 km (0.071 R)
• M14: 9,521,904 km (0.084 R)
• M15: 9,866,279 km (0.105 R)
• M16: 11,164,639 km (0.063 R)
• M17: 11,939,556 km (0.091 R)
• M18: 14,096,159 km (0.099 R)
• M19: 17,724,655 km (0.116 R)
• M20: 22,273,477 km (0.104 R)
• M21: 24,769,069 km (0.07 R)
• M22: 25,327,069 km (0.116 R)
• M23: 25,703,757 km (0.079 R)
• M24: 26,084,184 km (0.116 R)
• M25: 27,544,110 km (0.119 R)
• M26: 30,413,696 km (0.105 R)
• M27: 31,485,116 km (0.098 R)
• M28: 32,470,667 km (0.105 R)
• M29: 33,139,070 km (0.099 R)
• M30: 37,953,877 km (0.116 R)
• M31: 40,207,569 km (0.041 R)
• M32: 40,849,195 km (0.043 R)
• M33: 44,842,411 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 6.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.39 AU - 9.71 AU

Year: 15231 Days

Day: 24.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,227,820 km

• M1: 93,798 km (0.057 R)
• M2: 678,875 km (0.055 R)
• M3: 1,368,073 km (0.112 R)
• M4: 1,661,135 km (0.076 R)
• M5: 2,064,301 km (0.053 R)
• M6: 5,190,149 km (0.1 R)
• M7: 5,455,834 km (0.118 R)
• M8: 5,836,112 km (0.088 R)
• M9: 6,611,029 km (0.089 R)
• M10: 7,578,479 km (0.046 R)
• M11: 8,229,080 km (0.105 R)
• M12: 13,303,140 km (0.093 R)
• M13: 14,770,546 km (0.082 R)
• M14: 21,131,148 km (0.096 R)
• M15: 24,116,822 km (0.106 R)
• M16: 38,748,541 km (0.088 R)
• M17: 41,718,059 km (0.105 R)
• M18: 45,533,702 km (0.112 R)
• M19: 48,543,611 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 6.2

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.2 AU - 8.66 AU

Year: 16322 Days

Day: 22 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,227,820 km

• M1: 83,326 km (0.092 R)
• M2: 566,677 km (0.094 R)
• M3: 1,577,958 km (0.077 R)
• M4: 3,517,345 km (0.069 R)
• M5: 4,171,537 km (0.079 R)
• M6: 7,040,076 km (0.107 R)
• M7: 7,612,736 km (0.069 R)
• M8: 12,084,516 km (0.091 R)
• M9: 15,151,123 km (0.117 R)
• M10: 17,251,776 km (0.062 R)
• M11: 18,535,326 km (0.079 R)
• M12: 27,385,237 km (0.103 R)
• M13: 36,579,372 km (0.039 R)
• M14: 43,878,551 km (0.036 R)
• M15: 46,259,102 km (0.051 R)
• M16: 47,481,018 km (0.104 R)
• M17: 56,816,822 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 4.8

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.9 AU - 9.84 AU

Year: 19127 Days

Day: 18.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,227,820 km

• M1: 63,729 km (0.111 R)
• M2: 381,624 km (0.108 R)
• M3: 564,582 km (0.03 R)
• M4: 1,789,041 km (0.105 R)
• M5: 2,077,765 km (0.086 R)
• M6: 2,396,857 km (0.105 R)
• M7: 3,891,041 km (0.104 R)
• M8: 4,600,135 km (0.109 R)
• M9: 5,176,984 km (0.072 R)
• M10: 5,391,657 km (0.1 R)
• M11: 7,463,587 km (0.059 R)
• M12: 12,189,384 km (0.071 R)
• M13: 13,421,023 km (0.074 R)
• M14: 14,733,146 km (0.065 R)
• M15: 16,586,963 km (0.116 R)
• M16: 17,449,694 km (0.111 R)
• M17: 18,014,127 km (0.091 R)
• M18: 18,177,637 km (0.08 R)
• M19: 27,350,081 km (0.088 R)
• M20: 27,892,224 km (0.1 R)
• M21: 36,123,099 km (0.114 R)
• M22: 37,702,254 km (0.045 R)
• M23: 41,564,871 km (0.109 R)
• M24: 43,297,962 km (0.088 R)
• M25: 44,034,133 km (0.118 R)
• M26: 54,037,144 km (0.034 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit