🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 260 Days

Day: 40.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 11.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 392 Days

Day: 9.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,233,755 km

• M1: 148,551 km (0.117 R)
• M2: 232,774 km (0.107 R)
• M3: 333,454 km (0.094 R)
• M4: 529,876 km (0.101 R)
• M5: 631,901 km (0.073 R)
• M6: 730,337 km (0.118 R)
• M7: 822,788 km (0.118 R)
• M8: 899,233 km (0.099 R)
• M9: 978,220 km (0.103 R)
• M10: 1,081,742 km (0.073 R)
• M11: 1,180,178 km (0.086 R)
• M12: 1,263,055 km (0.119 R)
• M13: 1,371,962 km (0.078 R)
• M14: 1,469,500 km (0.068 R)
• M15: 1,781,711 km (0.094 R)
• M16: 2,177,397 km (0.106 R)
• M17: 2,280,769 km (0.069 R)
• M18: 2,385,787 km (0.053 R)
• M19: 2,492,600 km (0.077 R)
• M20: 2,637,410 km (0.106 R)
• M21: 2,735,547 km (0.11 R)
• M22: 2,986,422 km (0.083 R)
• M23: 3,088,897 km (0.097 R)
• M24: 3,192,568 km (0.08 R)
• M25: 3,370,141 km (0.082 R)
• M26: 3,450,176 km (0.036 R)
• M27: 3,605,458 km (0.067 R)
• M28: 3,707,933 km (0.111 R)
• M29: 3,797,542 km (0.039 R)
• M30: 3,887,899 km (0.027 R)
• M31: 4,049,614 km (0.095 R)
• M32: 4,235,116 km (0.102 R)
• M33: 4,321,583 km (0.102 R)
• M34: 4,445,301 km (0.118 R)
• M35: 4,726,096 km (0.079 R)
• M36: 4,974,578 km (0.095 R)
• M37: 5,258,515 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 9.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.9 AU - 1.06 AU

Year: 636 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,233,755 km

• M1: 122,969 km (0.108 R)
• M2: 210,933 km (0.106 R)
• M3: 276,307 km (0.067 R)
• M4: 352,602 km (0.048 R)
• M5: 480,508 km (0.105 R)
• M6: 541,095 km (0.117 R)
• M7: 656,136 km (0.119 R)
• M8: 776,712 km (0.077 R)
• M9: 846,874 km (0.108 R)
• M10: 936,782 km (0.105 R)
• M11: 1,019,360 km (0.108 R)
• M12: 1,149,809 km (0.105 R)
• M13: 1,219,223 km (0.068 R)
• M14: 1,282,054 km (0.082 R)
• M15: 1,622,239 km (0.11 R)
• M16: 1,718,281 km (0.112 R)
• M17: 1,807,441 km (0.085 R)
• M18: 2,051,136 km (0.119 R)
• M19: 2,117,259 km (0.069 R)
• M20: 2,184,279 km (0.092 R)
• M21: 2,261,621 km (0.101 R)
• M22: 2,404,337 km (0.098 R)
• M23: 2,469,262 km (0.054 R)
• M24: 2,529,700 km (0.109 R)
• M25: 2,698,596 km (0.086 R)
• M26: 2,776,686 km (0.102 R)
• M27: 3,015,444 km (0.091 R)
• M28: 3,222,189 km (0.036 R)
• M29: 3,333,041 km (0.075 R)
• M30: 3,495,953 km (0.109 R)
• M31: 3,592,593 km (0.084 R)
• M32: 3,655,723 km (0.052 R)
• M33: 3,742,340 km (0.116 R)
• M34: 3,812,053 km (0.116 R)
• M35: 3,923,503 km (0.086 R)
• M36: 4,053,953 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 12.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.91 AU - 2.21 AU

Year: 1940 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,233,755 km

• M1: 168,447 km (0.086 R)
• M2: 285,582 km (0.11 R)
• M3: 364,271 km (0.051 R)
• M4: 444,156 km (0.115 R)
• M5: 569,220 km (0.114 R)
• M6: 661,671 km (0.104 R)
• M7: 740,509 km (0.108 R)
• M8: 881,431 km (0.052 R)
• M9: 999,015 km (0.076 R)
• M10: 1,099,395 km (0.074 R)
• M11: 1,255,126 km (0.058 R)
• M12: 1,397,543 km (0.076 R)
• M13: 1,507,199 km (0.08 R)
• M14: 1,589,178 km (0.087 R)
• M15: 1,681,630 km (0.081 R)
• M16: 2,017,926 km (0.076 R)
• M17: 2,172,161 km (0.106 R)
• M18: 2,285,407 km (0.067 R)
• M19: 2,472,105 km (0.107 R)
• M20: 2,648,182 km (0.1 R)
• M21: 2,969,219 km (0.109 R)
• M22: 3,067,953 km (0.072 R)
• M23: 3,168,034 km (0.105 R)
• M24: 3,445,688 km (0.081 R)
• M25: 3,526,471 km (0.106 R)
• M26: 3,654,826 km (0.057 R)
• M27: 3,778,842 km (0.083 R)
• M28: 3,922,157 km (0.117 R)
• M29: 4,012,813 km (0.105 R)
• M30: 4,226,888 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 9.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.29 AU - 3.07 AU

Year: 2878 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,233,755 km

• M1: 221,255 km (0.066 R)
• M2: 356,043 km (0.084 R)
• M3: 582,833 km (0.077 R)
• M4: 943,514 km (0.114 R)
• M5: 1,091,017 km (0.107 R)
• M6: 1,161,328 km (0.053 R)
• M7: 1,437,187 km (0.089 R)
• M8: 1,536,221 km (0.098 R)
• M9: 1,615,807 km (0.102 R)
• M10: 1,748,949 km (0.079 R)
• M11: 2,178,594 km (0.111 R)
• M12: 2,435,154 km (0.086 R)
• M13: 2,923,591 km (0.06 R)
• M14: 3,068,701 km (0.11 R)
• M15: 3,253,454 km (0.094 R)
• M16: 3,528,116 km (0.094 R)
• M17: 3,653,629 km (0.106 R)
• M18: 3,770,914 km (0.09 R)
• M19: 4,774,715 km (0.1 R)
• M20: 4,892,449 km (0.092 R)
• M21: 4,967,846 km (0.083 R)
• M22: 5,065,384 km (0.032 R)
• M23: 5,295,316 km (0.05 R)
• M24: 5,472,889 km (0.065 R)
• M25: 5,983,017 km (0.085 R)
• M26: 6,052,131 km (0.112 R)
• M27: 6,191,257 km (0.108 R)
• M28: 6,520,074 km (0.113 R)
• M29: 6,758,383 km (0.101 R)
• M30: 6,926,980 km (0.103 R)
• M31: 7,097,073 km (0.043 R)
• M32: 7,528,064 km (0.12 R)
• M33: 7,765,625 km (0.11 R)
• M34: 7,904,303 km (0.093 R)
• M35: 8,133,038 km (0.104 R)
• M36: 8,222,647 km (0.112 R)
• M37: 8,558,045 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 14.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.92 AU - 3.56 AU

Year: 3826 Days

Day: 12.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,233,755 km

• M1: 193,280 km (0.086 R)
• M2: 312,959 km (0.115 R)
• M3: 489,933 km (0.109 R)
• M4: 619,784 km (0.085 R)
• M5: 933,341 km (0.041 R)
• M6: 1,186,461 km (0.066 R)
• M7: 1,400,535 km (0.102 R)
• M8: 1,541,008 km (0.073 R)
• M9: 1,898,547 km (0.086 R)
• M10: 2,160,044 km (0.073 R)
• M11: 2,316,074 km (0.108 R)
• M12: 2,450,563 km (0.096 R)
• M13: 2,674,660 km (0.088 R)
• M14: 3,236,999 km (0.041 R)
• M15: 3,599,923 km (0.09 R)
• M16: 3,846,012 km (0.091 R)
• M17: 4,199,960 km (0.116 R)
• M18: 4,702,908 km (0.09 R)
• M19: 5,103,681 km (0.118 R)
• M20: 5,470,794 km (0.116 R)
• M21: 5,961,924 km (0.045 R)
• M22: 6,467,415 km (0.106 R)
• M23: 7,332,540 km (0.117 R)
• M24: 7,494,853 km (0.072 R)
• M25: 7,899,665 km (0.039 R)
• M26: 8,324,822 km (0.057 R)
• M27: 8,494,317 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 12.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.67 AU - 4.95 AU

Year: 6920 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,233,755 km

• M1: 158,723 km (0.115 R)
• M2: 486,043 km (0.1 R)
• M3: 592,557 km (0.116 R)
• M4: 935,884 km (0.09 R)
• M5: 1,090,718 km (0.111 R)
• M6: 1,462,469 km (0.105 R)
• M7: 1,607,579 km (0.064 R)
• M8: 1,700,928 km (0.103 R)
• M9: 2,032,137 km (0.109 R)
• M10: 2,362,898 km (0.09 R)
• M11: 2,960,093 km (0.109 R)
• M12: 3,335,733 km (0.07 R)
• M13: 3,578,531 km (0.114 R)
• M14: 4,288,971 km (0.07 R)
• M15: 4,420,467 km (0.077 R)
• M16: 4,987,443 km (0.076 R)
• M17: 5,125,821 km (0.087 R)
• M18: 5,435,040 km (0.088 R)
• M19: 5,549,034 km (0.118 R)
• M20: 5,663,775 km (0.101 R)
• M21: 5,750,393 km (0.057 R)
• M22: 5,866,480 km (0.057 R)
• M23: 6,579,913 km (0.118 R)
• M24: 6,823,757 km (0.11 R)
• M25: 6,977,843 km (0.086 R)
• M26: 7,352,137 km (0.091 R)
• M27: 7,541,827 km (0.072 R)
• M28: 7,797,191 km (0.034 R)
• M29: 8,185,696 km (0.097 R)
• M30: 8,283,832 km (0.09 R)
• M31: 8,448,390 km (0.106 R)
• M32: 9,049,325 km (0.077 R)
• M33: 9,698,580 km (0.091 R)
• M34: 10,081,550 km (0.089 R)
• M35: 10,363,093 km (0.12 R)
• M36: 10,504,912 km (0.082 R)
• M37: 10,718,687 km (0.061 R)
• M38: 11,405,491 km (0.103 R)
• M39: 12,443,551 km (0.112 R)
• M40: 12,974,025 km (0.107 R)
• M41: 13,357,444 km (0.055 R)
• M42: 13,511,829 km (0.089 R)
• M43: 14,017,769 km (0.108 R)
• M44: 14,135,353 km (0.108 R)
• M45: 14,371,718 km (0.069 R)
• M46: 14,648,923 km (0.066 R)
• M47: 14,848,187 km (0.092 R)
• M48: 15,898,364 km (0.093 R)
• M49: 17,097,840 km (0.101 R)
• M50: 17,391,800 km (0.038 R)
• M51: 17,560,546 km (0.047 R)
• M52: 18,369,272 km (0.088 R)
• M53: 18,929,666 km (0.085 R)
• M54: 19,146,732 km (0.099 R)
• M55: 19,233,798 km (0.082 R)
• M56: 20,200,051 km (0.114 R)
• M57: 20,510,766 km (0.117 R)
• M58: 20,912,735 km (0.079 R)
• M59: 21,182,011 km (0.088 R)
• M60: 21,815,109 km (0.118 R)
• M61: 22,316,861 km (0.045 R)
• M62: 22,500,268 km (0.092 R)
• M63: 23,517,982 km (0.105 R)
• M64: 23,985,475 km (0.084 R)
• M65: 24,645,202 km (0.092 R)
• M66: 24,787,470 km (0.114 R)
• M67: 25,167,747 km (0.09 R)
• M68: 25,598,140 km (0.113 R)
• M69: 26,514,427 km (0.08 R)
• M70: 27,294,431 km (0.078 R)
• M71: 28,032,547 km (0.029 R)
• M72: 28,478,647 km (0.089 R)
• M73: 28,627,797 km (0.096 R)
• M74: 29,377,731 km (0.09 R)
• M75: 29,729,884 km (0.114 R)
• M76: 29,830,713 km (0.094 R)
• M77: 30,999,072 km (0.119 R)
• M78: 31,408,971 km (0.037 R)
• M79: 31,563,206 km (0.072 R)
• M80: 31,820,664 km (0.099 R)
• M81: 33,118,725 km (0.092 R)
• M82: 33,800,442 km (0.096 R)
• M83: 35,873,569 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 7.2

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.92 AU - 9 AU

Year: 17594 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,233,755 km

• M1: 115,041 km (0.072 R)
• M2: 357,838 km (0.063 R)
• M3: 688,449 km (0.11 R)
• M4: 872,006 km (0.09 R)
• M5: 1,045,540 km (0.095 R)
• M6: 1,097,300 km (0.083 R)
• M7: 1,541,756 km (0.108 R)
• M8: 1,661,135 km (0.083 R)
• M9: 1,722,021 km (0.051 R)
• M10: 1,972,897 km (0.055 R)
• M11: 2,269,101 km (0.117 R)
• M12: 4,880,930 km (0.098 R)
• M13: 5,371,012 km (0.105 R)
• M14: 5,507,446 km (0.065 R)
• M15: 5,553,223 km (0.085 R)
• M16: 6,494,044 km (0.118 R)
• M17: 6,785,759 km (0.113 R)
• M18: 7,432,770 km (0.12 R)
• M19: 7,584,911 km (0.113 R)
• M20: 7,737,950 km (0.062 R)
• M21: 9,653,999 km (0.087 R)
• M22: 9,709,201 km (0.103 R)
• M23: 9,875,554 km (0.093 R)
• M24: 10,436,845 km (0.079 R)
• M25: 11,648,887 km (0.096 R)
• M26: 11,944,044 km (0.108 R)
• M27: 12,181,904 km (0.095 R)
• M28: 13,703,913 km (0.036 R)
• M29: 14,708,911 km (0.062 R)
• M30: 14,963,976 km (0.105 R)
• M31: 15,413,667 km (0.095 R)
• M32: 16,855,940 km (0.084 R)
• M33: 19,586,400 km (0.037 R)
• M34: 20,148,888 km (0.075 R)
• M35: 20,716,612 km (0.038 R)
• M36: 20,930,836 km (0.052 R)
• M37: 21,074,002 km (0.062 R)
• M38: 21,145,809 km (0.086 R)
• M39: 22,013,027 km (0.076 R)
• M40: 22,524,203 km (0.091 R)
• M41: 22,744,561 km (0.045 R)
• M42: 22,818,163 km (0.063 R)
• M43: 24,006,419 km (0.103 R)
• M44: 24,156,316 km (0.075 R)
• M45: 24,231,414 km (0.119 R)
• M46: 26,752,737 km (0.079 R)
• M47: 26,830,378 km (0.105 R)
• M48: 27,220,081 km (0.114 R)
• M49: 28,004,871 km (0.091 R)
• M50: 31,054,424 km (0.112 R)
• M51: 31,627,683 km (0.062 R)
• M52: 32,204,233 km (0.047 R)
• M53: 35,565,398 km (0.097 R)
• M54: 35,736,388 km (0.071 R)
• M55: 36,423,042 km (0.091 R)
• M56: 37,548,018 km (0.107 R)
• M57: 38,508,885 km (0.106 R)
• M58: 38,860,291 km (0.077 R)
• M59: 39,920,790 km (0.105 R)
• M60: 40,187,374 km (0.067 R)
• M61: 40,543,865 km (0.11 R)
• M62: 41,349,599 km (0.08 R)
• M63: 41,709,532 km (0.083 R)
• M64: 42,522,896 km (0.112 R)
• M65: 42,613,552 km (0.114 R)
• M66: 44,717,496 km (0.117 R)
• M67: 44,994,402 km (0.064 R)
• M68: 45,549,859 km (0.107 R)
• M69: 45,735,510 km (0.08 R)
• M70: 46,854,951 km (0.098 R)
• M71: 48,835,327 km (0.029 R)
• M72: 49,215,755 km (0.101 R)
• M73: 49,310,899 km (0.105 R)
• M74: 50,170,787 km (0.116 R)
• M75: 51,421,575 km (0.087 R)
• M76: 51,905,375 km (0.114 R)
• M77: 52,780,074 km (0.1 R)
• M78: 54,642,567 km (0.119 R)
• M79: 55,532,226 km (0.09 R)
• M80: 58,633,240 km (0.097 R)
• M81: 58,734,218 km (0.086 R)
• M82: 60,663,582 km (0.107 R)
• M83: 60,765,757 km (0.053 R)
• M84: 62,201,448 km (0.109 R)
• M85: 62,510,517 km (0.112 R)
• M86: 62,820,035 km (0.078 R)
• M87: 64,792,783 km (0.062 R)
• M88: 67,102,275 km (0.079 R)
• M89: 69,652,170 km (0.07 R)
• M90: 71,369,703 km (0.083 R)
• M91: 71,801,293 km (0.116 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: 433 - 17,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit