🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.71 AU - 0.91 AU

Year: 478 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,673,761 km

• M1: 161,715 km (0.074 R)
• M2: 638,933 km (0.067 R)
• M3: 1,135,149 km (0.113 R)
• M4: 1,768,396 km (0.051 R)
• M5: 2,239,480 km (0.086 R)
• M6: 2,773,694 km (0.103 R)
• M7: 3,477,552 km (0.089 R)
• M8: 4,047,071 km (0.099 R)
• M9: 4,514,415 km (0.064 R)
• M10: 4,986,396 km (0.106 R)
• M11: 5,391,058 km (0.028 R)
• M12: 6,138,599 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 12

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.36 AU - 2.2 AU

Year: 1558 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,673,761 km

• M1: 149,299 km (0.067 R)
• M2: 587,620 km (0.09 R)
• M3: 1,663,678 km (0.101 R)
• M4: 2,728,665 km (0.089 R)
• M5: 3,107,148 km (0.074 R)
• M6: 3,780,637 km (0.042 R)
• M7: 4,620,779 km (0.076 R)
• M8: 5,319,700 km (0.034 R)
• M9: 5,726,008 km (0.088 R)
• M10: 6,601,604 km (0.096 R)
• M11: 6,976,048 km (0.118 R)
• M12: 7,896,823 km (0.075 R)
• M13: 9,123,675 km (0.081 R)
• M14: 9,648,614 km (0.081 R)
• M15: 10,442,380 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 13.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.77 AU - 2.25 AU

Year: 1869 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,673,761 km

• M1: 175,927 km (0.075 R)
• M2: 631,453 km (0.098 R)
• M3: 1,357,750 km (0.12 R)
• M4: 2,658,953 km (0.071 R)
• M5: 3,373,282 km (0.099 R)
• M6: 4,117,233 km (0.043 R)
• M7: 8,388,252 km (0.073 R)
• M8: 10,930,668 km (0.108 R)
• M9: 11,764,975 km (0.074 R)
• M10: 15,023,067 km (0.108 R)
• M11: 15,959,101 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 8.1

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.62 AU - 3.38 AU

Year: 3409 Days

Day: 11.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,673,761 km

• M1: 100,679 km (0.104 R)
• M2: 373,845 km (0.083 R)
• M3: 716,873 km (0.12 R)
• M4: 998,715 km (0.115 R)
• M5: 1,306,438 km (0.075 R)
• M6: 2,730,161 km (0.034 R)
• M7: 3,158,161 km (0.115 R)
• M8: 3,689,981 km (0.098 R)
• M9: 4,083,723 km (0.062 R)
• M10: 4,738,812 km (0.118 R)
• M11: 6,817,923 km (0.114 R)
• M12: 8,006,478 km (0.116 R)
• M13: 8,596,492 km (0.099 R)
• M14: 9,252,628 km (0.064 R)
• M15: 9,902,481 km (0.087 R)
• M16: 10,379,250 km (0.086 R)
• M17: 12,532,113 km (0.111 R)
• M18: 13,090,113 km (0.039 R)
• M19: 14,106,182 km (0.103 R)
• M20: 14,915,057 km (0.113 R)
• M21: 15,383,299 km (0.117 R)
• M22: 17,128,358 km (0.078 R)
• M23: 18,342,793 km (0.034 R)
• M24: 19,862,259 km (0.107 R)
• M25: 21,071,758 km (0.099 R)
• M26: 22,805,447 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.82 AU - 4.34 AU

Year: 5406 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,673,761 km

• M1: 119,379 km (0.084 R)
• M2: 431,739 km (0.03 R)
• M3: 799,601 km (0.098 R)
• M4: 1,143,227 km (0.071 R)
• M5: 1,536,221 km (0.093 R)
• M6: 2,255,337 km (0.093 R)
• M7: 2,823,959 km (0.087 R)
• M8: 3,688,934 km (0.093 R)
• M9: 4,120,673 km (0.087 R)
• M10: 6,736,841 km (0.04 R)
• M11: 8,801,441 km (0.093 R)
• M12: 11,060,070 km (0.113 R)
• M13: 11,960,350 km (0.1 R)
• M14: 12,428,292 km (0.101 R)
• M15: 12,962,655 km (0.113 R)
• M16: 14,894,712 km (0.107 R)
• M17: 15,743,381 km (0.091 R)
• M18: 17,141,672 km (0.087 R)
• M19: 17,803,942 km (0.107 R)
• M20: 18,346,084 km (0.101 R)
• M21: 19,893,525 km (0.079 R)
• M22: 21,449,941 km (0.095 R)
• M23: 27,313,729 km (0.048 R)
• M24: 31,242,019 km (0.102 R)
• M25: 33,238,552 km (0.073 R)
• M26: 33,647,852 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 12.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.05 AU - 4.47 AU

Year: 5768 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,673,761 km

• M1: 160,369 km (0.114 R)
• M2: 749,485 km (0.068 R)
• M3: 1,383,032 km (0.053 R)
• M4: 1,981,125 km (0.052 R)
• M5: 2,548,250 km (0.071 R)
• M6: 3,681,903 km (0.074 R)
• M7: 4,235,714 km (0.099 R)
• M8: 4,984,751 km (0.076 R)
• M9: 5,572,521 km (0.065 R)
• M10: 6,206,068 km (0.11 R)
• M11: 7,173,517 km (0.112 R)
• M12: 8,159,666 km (0.114 R)
• M13: 8,810,118 km (0.032 R)
• M14: 9,538,959 km (0.12 R)
• M15: 10,683,233 km (0.068 R)
• M16: 11,412,672 km (0.099 R)
• M17: 12,123,112 km (0.119 R)
• M18: 13,744,903 km (0.079 R)
• M19: 14,200,877 km (0.119 R)
• M20: 15,939,055 km (0.119 R)
• M21: 21,924,466 km (0.1 R)
• M22: 23,263,067 km (0.093 R)
• M23: 26,276,567 km (0.076 R)
• M24: 27,425,927 km (0.057 R)
• M25: 29,165,750 km (0.1 R)
• M26: 29,825,028 km (0.072 R)
• M27: 30,301,946 km (0.06 R)
• M28: 32,965,836 km (0.08 R)
• M29: 33,990,880 km (0.12 R)
• M30: 34,511,331 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 5.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.5 AU - 6.66 AU

Year: 9835 Days

Day: 24.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,673,761 km

• M1: 90,208 km (0.112 R)
• M2: 468,092 km (0.099 R)
• M3: 856,448 km (0.066 R)
• M4: 1,101,788 km (0.114 R)
• M5: 1,864,887 km (0.097 R)
• M6: 2,204,325 km (0.05 R)
• M7: 3,638,370 km (0.057 R)
• M8: 4,747,638 km (0.115 R)
• M9: 5,189,700 km (0.107 R)
• M10: 5,545,892 km (0.096 R)
• M11: 6,095,515 km (0.06 R)
• M12: 7,749,918 km (0.054 R)
• M13: 9,083,732 km (0.08 R)
• M14: 9,641,433 km (0.115 R)
• M15: 17,422,018 km (0.054 R)
• M16: 18,343,990 km (0.114 R)
• M17: 18,532,334 km (0.086 R)
• M18: 19,298,125 km (0.087 R)
• M19: 21,932,843 km (0.066 R)
• M20: 22,934,251 km (0.104 R)
• M21: 23,816,579 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.9

Radius: 3.4

Gravity: 67.55 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.83 AU - 6.85 AU

Year: 11735 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,673,761 km

• M1: 42,336 km (0.103 R)
• M2: 222,751 km (0.062 R)
• M3: 424,110 km (0.095 R)
• M4: 783,294 km (0.092 R)
• M5: 1,560,455 km (0.078 R)
• M6: 1,988,754 km (0.077 R)
• M7: 2,172,759 km (0.084 R)
• M8: 5,081,241 km (0.048 R)
• M9: 5,933,201 km (0.112 R)
• M10: 6,083,996 km (0.114 R)
• M11: 6,672,065 km (0.109 R)
• M12: 6,876,266 km (0.089 R)
• M13: 7,084,506 km (0.098 R)
• M14: 7,690,378 km (0.096 R)
• M15: 8,097,583 km (0.046 R)
• M16: 9,405,368 km (0.103 R)
• M17: 13,054,209 km (0.097 R)
• M18: 14,094,812 km (0.12 R)
• M19: 14,703,676 km (0.103 R)
• M20: 15,189,270 km (0.098 R)
• M21: 15,471,561 km (0.049 R)
• M22: 20,135,125 km (0.094 R)
• M23: 22,875,459 km (0.085 R)
• M24: 23,339,661 km (0.113 R)
• M25: 28,118,565 km (0.095 R)
• M26: 28,973,667 km (0.059 R)
• M27: 29,407,650 km (0.029 R)
• M28: 30,847,979 km (0.045 R)
• M29: 31,414,206 km (0.115 R)
• M30: 36,196,102 km (0.115 R)
• M31: 36,447,277 km (0.04 R)
• M32: 37,207,384 km (0.088 R)
• M33: 43,815,272 km (0.099 R)
• M34: 45,837,536 km (0.099 R)
• M35: 52,596,517 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.5

Radius: 7.1

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.04 AU - 12.44 AU

Year: 21496 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,673,761 km

• M1: 88,263 km (0.083 R)
• M2: 454,778 km (0.099 R)
• M3: 749,785 km (0.109 R)
• M4: 1,310,477 km (0.114 R)
• M5: 1,622,539 km (0.033 R)
• M6: 2,062,057 km (0.064 R)
• M7: 2,601,657 km (0.114 R)
• M8: 3,098,022 km (0.085 R)
• M9: 3,715,114 km (0.119 R)
• M10: 4,180,961 km (0.106 R)
• M11: 5,380,736 km (0.108 R)
• M12: 5,977,033 km (0.084 R)
• M13: 7,491,113 km (0.066 R)
• M14: 9,411,501 km (0.102 R)
• M15: 9,637,095 km (0.119 R)
• M16: 13,973,788 km (0.067 R)
• M17: 17,522,249 km (0.107 R)
• M18: 21,047,672 km (0.114 R)
• M19: 23,128,878 km (0.111 R)
• M20: 25,018,897 km (0.06 R)
• M21: 25,671,144 km (0.056 R)
• M22: 29,582,829 km (0.093 R)
• M23: 30,067,676 km (0.107 R)
• M24: 33,480,003 km (0.057 R)
• M25: 33,874,343 km (0.047 R)
• M26: 34,672,448 km (0.101 R)
• M27: 36,583,262 km (0.101 R)
• M28: 39,287,243 km (0.108 R)
• M29: 40,316,177 km (0.065 R)
• M30: 44,137,655 km (0.071 R)
• M31: 46,217,215 km (0.081 R)
• M32: 53,919,112 km (0.042 R)
• M33: 55,372,305 km (0.096 R)
• M34: 57,412,820 km (0.059 R)
• M35: 62,235,706 km (0.092 R)
• M36: 63,031,567 km (0.083 R)
• M37: 66,076,781 km (0.051 R)
• M38: 68,160,380 km (0.071 R)
• M39: 74,004,571 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit