🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.62 AU - 0.8 AU

Year: 224 Days

Day: 18 Hours

Environment

Temp: 156 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.08 AU - 1.16 AU

Year: 444 Days

Day: 18 Hours

Environment

Temp: -8 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.4 AU

Year: 456 Days

Day: 43.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,734,088 km

• M1: 37,549 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.2 AU - 4.46 AU

Year: 3376 Days

Day: 39.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 9.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.93 AU - 7.11 AU

Year: 6239 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,734,088 km

• M1: 121,773 km (0.114 R)
• M2: 216,468 km (0.094 R)
• M3: 417,528 km (0.114 R)
• M4: 711,787 km (0.106 R)
• M5: 831,166 km (0.073 R)
• M6: 1,065,885 km (0.089 R)
• M7: 1,165,966 km (0.084 R)
• M8: 1,389,166 km (0.083 R)
• M9: 1,742,366 km (0.096 R)
• M10: 2,014,036 km (0.112 R)
• M11: 2,202,829 km (0.058 R)
• M12: 2,682,739 km (0.099 R)
• M13: 3,050,450 km (0.076 R)
• M14: 3,267,666 km (0.05 R)
• M15: 3,434,019 km (0.083 R)
• M16: 4,227,037 km (0.092 R)
• M17: 4,654,588 km (0.1 R)
• M18: 4,716,821 km (0.077 R)
• M19: 4,779,353 km (0.091 R)
• M20: 4,884,221 km (0.094 R)
• M21: 5,053,416 km (0.033 R)
• M22: 5,617,101 km (0.03 R)
• M23: 6,292,086 km (0.055 R)
• M24: 6,476,391 km (0.108 R)
• M25: 6,709,465 km (0.106 R)
• M26: 7,087,947 km (0.061 R)
• M27: 7,328,052 km (0.095 R)
• M28: 7,546,614 km (0.093 R)
• M29: 7,742,587 km (0.081 R)
• M30: 8,014,706 km (0.094 R)
• M31: 8,264,983 km (0.117 R)
• M32: 8,594,098 km (0.048 R)
• M33: 8,721,855 km (0.045 R)
• M34: 8,953,433 km (0.098 R)
• M35: 9,607,325 km (0.1 R)
• M36: 9,713,240 km (0.083 R)
• M37: 10,060,606 km (0.09 R)
• M38: 10,222,322 km (0.084 R)
• M39: 10,521,069 km (0.085 R)
• M40: 10,740,080 km (0.04 R)
• M41: 11,238,540 km (0.032 R)
• M42: 11,574,986 km (0.056 R)
• M43: 12,459,558 km (0.056 R)
• M44: 12,546,325 km (0.073 R)
• M45: 12,953,829 km (0.057 R)
• M46: 13,484,303 km (0.11 R)
• M47: 13,543,694 km (0.085 R)
• M48: 14,112,016 km (0.077 R)
• M49: 14,566,195 km (0.074 R)
• M50: 14,688,267 km (0.115 R)
• M51: 15,179,397 km (0.092 R)
• M52: 15,926,339 km (0.061 R)
• M53: 16,526,077 km (0.091 R)
• M54: 18,139,490 km (0.089 R)
• M55: 18,237,925 km (0.048 R)
• M56: 18,369,422 km (0.107 R)
• M57: 18,534,129 km (0.111 R)
• M58: 18,765,706 km (0.112 R)
• M59: 19,298,574 km (0.109 R)
• M60: 19,600,463 km (0.116 R)
• M61: 20,209,027 km (0.083 R)
• M62: 20,276,944 km (0.1 R)
• M63: 20,755,059 km (0.072 R)
• M64: 21,098,835 km (0.082 R)
• M65: 21,340,735 km (0.049 R)
• M66: 21,652,945 km (0.102 R)
• M67: 21,861,934 km (0.098 R)
• M68: 22,387,321 km (0.076 R)
• M69: 22,457,632 km (0.079 R)
• M70: 22,810,534 km (0.096 R)
• M71: 23,058,717 km (0.089 R)
• M72: 23,129,776 km (0.112 R)
• M73: 23,700,940 km (0.089 R)
• M74: 24,060,274 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 9.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.02 AU - 9.08 AU

Year: 7774 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,734,088 km

• M1: 181,313 km (0.106 R)
• M2: 358,436 km (0.118 R)
• M3: 436,078 km (0.117 R)
• M4: 542,891 km (0.065 R)
• M5: 635,342 km (0.078 R)
• M6: 708,496 km (0.045 R)
• M7: 772,075 km (0.106 R)
• M8: 837,598 km (0.091 R)
• M9: 905,217 km (0.115 R)
• M10: 1,134,849 km (0.114 R)
• M11: 1,195,137 km (0.064 R)
• M12: 1,319,453 km (0.073 R)
• M13: 1,431,652 km (0.098 R)
• M14: 1,513,930 km (0.115 R)
• M15: 1,805,796 km (0.11 R)
• M16: 1,967,511 km (0.078 R)
• M17: 2,059,514 km (0.046 R)
• M18: 2,324,901 km (0.058 R)
• M19: 2,846,997 km (0.115 R)
• M20: 3,272,902 km (0.052 R)
• M21: 3,404,698 km (0.092 R)
• M22: 3,696,115 km (0.081 R)
• M23: 4,089,707 km (0.111 R)
• M24: 4,279,546 km (0.119 R)
• M25: 4,423,759 km (0.114 R)
• M26: 4,643,368 km (0.083 R)
• M27: 4,791,769 km (0.044 R)
• M28: 4,866,419 km (0.063 R)
• M29: 5,530,783 km (0.113 R)
• M30: 5,635,651 km (0.078 R)
• M31: 5,847,182 km (0.066 R)
• M32: 6,034,329 km (0.119 R)
• M33: 7,631,586 km (0.084 R)
• M34: 7,924,648 km (0.102 R)
• M35: 8,132,140 km (0.038 R)
• M36: 9,759,765 km (0.072 R)
• M37: 11,518,138 km (0.053 R)
• M38: 12,330,604 km (0.057 R)
• M39: 12,433,528 km (0.111 R)
• M40: 12,571,158 km (0.118 R)
• M41: 12,813,058 km (0.113 R)
• M42: 13,407,260 km (0.088 R)
• M43: 13,477,871 km (0.082 R)
• M44: 14,153,754 km (0.095 R)
• M45: 14,261,464 km (0.079 R)
• M46: 14,369,474 km (0.12 R)
• M47: 14,513,985 km (0.1 R)
• M48: 14,731,501 km (0.067 R)
• M49: 14,986,715 km (0.07 R)
• M50: 15,280,076 km (0.097 R)
• M51: 15,501,481 km (0.042 R)
• M52: 15,686,683 km (0.036 R)
• M53: 16,171,829 km (0.071 R)
• M54: 16,322,175 km (0.098 R)
• M55: 16,510,668 km (0.099 R)
• M56: 17,463,906 km (0.093 R)
• M57: 17,656,737 km (0.05 R)
• M58: 18,356,706 km (0.112 R)
• M59: 20,065,263 km (0.108 R)
• M60: 21,081,781 km (0.117 R)
• M61: 21,990,139 km (0.052 R)
• M62: 22,490,993 km (0.08 R)
• M63: 22,784,952 km (0.056 R)
• M64: 22,995,736 km (0.08 R)
• M65: 23,887,788 km (0.096 R)
• M66: 23,973,358 km (0.112 R)
• M67: 24,531,956 km (0.091 R)
• M68: 25,268,876 km (0.111 R)
• M69: 26,189,202 km (0.064 R)
• M70: 26,410,008 km (0.113 R)
• M71: 26,675,694 km (0.067 R)
• M72: 27,165,178 km (0.11 R)
• M73: 27,254,488 km (0.071 R)
• M74: 27,433,407 km (0.114 R)
• M75: 28,515,149 km (0.053 R)
• M76: 28,605,955 km (0.084 R)
• M77: 28,696,761 km (0.089 R)
• M78: 28,969,927 km (0.088 R)
• M79: 29,198,213 km (0.091 R)
• M80: 29,335,544 km (0.029 R)
• M81: 29,427,248 km (0.06 R)
• M82: 29,840,736 km (0.104 R)
• M83: 31,092,870 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 4.6

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.85 AU - 13.99 AU

Year: 19462 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,734,088 km

• M1: 88,113 km (0.069 R)
• M2: 217,814 km (0.115 R)
• M3: 420,220 km (0.053 R)
• M4: 455,825 km (0.064 R)
• M5: 511,475 km (0.082 R)
• M6: 891,753 km (0.111 R)
• M7: 1,133,952 km (0.089 R)
• M8: 1,423,125 km (0.064 R)
• M9: 1,943,276 km (0.103 R)
• M10: 2,450,413 km (0.11 R)
• M11: 2,516,535 km (0.081 R)
• M12: 2,583,256 km (0.12 R)
• M13: 2,616,916 km (0.096 R)
• M14: 2,718,642 km (0.097 R)
• M15: 2,821,565 km (0.113 R)
• M16: 3,282,776 km (0.112 R)
• M17: 3,843,618 km (0.114 R)
• M18: 4,967,397 km (0.06 R)
• M19: 5,009,285 km (0.098 R)
• M20: 5,220,666 km (0.057 R)
• M21: 5,434,891 km (0.069 R)
• M22: 6,184,526 km (0.104 R)
• M23: 8,570,163 km (0.106 R)
• M24: 8,721,406 km (0.102 R)
• M25: 8,873,547 km (0.058 R)
• M26: 9,026,586 km (0.096 R)
• M27: 9,804,794 km (0.09 R)
• M28: 10,388,974 km (0.03 R)
• M29: 10,766,708 km (0.104 R)
• M30: 11,093,879 km (0.117 R)
• M31: 11,926,391 km (0.108 R)
• M32: 12,951,436 km (0.081 R)
• M33: 13,009,330 km (0.093 R)
• M34: 13,241,207 km (0.108 R)
• M35: 13,416,087 km (0.053 R)
• M36: 13,474,579 km (0.116 R)
• M37: 14,421,534 km (0.068 R)
• M38: 15,450,917 km (0.074 R)
• M39: 15,573,587 km (0.094 R)
• M40: 16,817,793 km (0.113 R)
• M41: 18,158,190 km (0.107 R)
• M42: 19,202,383 km (0.092 R)
• M43: 19,598,967 km (0.105 R)
• M44: 19,864,802 km (0.098 R)
• M45: 21,484,947 km (0.076 R)
• M46: 21,690,494 km (0.111 R)
• M47: 21,759,010 km (0.081 R)
• M48: 22,172,499 km (0.099 R)
• M49: 23,428,074 km (0.108 R)
• M50: 24,349,148 km (0.084 R)
• M51: 25,426,552 km (0.063 R)
• M52: 25,498,807 km (0.063 R)
• M53: 27,256,433 km (0.096 R)
• M54: 27,478,885 km (0.106 R)
• M55: 27,553,235 km (0.112 R)
• M56: 29,052,804 km (0.086 R)
• M57: 31,429,017 km (0.111 R)
• M58: 31,974,151 km (0.077 R)
• M59: 32,600,966 km (0.098 R)
• M60: 33,152,683 km (0.041 R)
• M61: 33,469,382 km (0.084 R)
• M62: 35,148,469 km (0.118 R)
• M63: 35,471,450 km (0.079 R)
• M64: 35,552,383 km (0.106 R)
• M65: 36,446,080 km (0.112 R)
• M66: 38,837,702 km (0.119 R)
• M67: 39,004,503 km (0.116 R)
• M68: 40,854,879 km (0.089 R)
• M69: 41,109,495 km (0.095 R)
• M70: 42,733,679 km (0.104 R)
• M71: 43,250,988 km (0.099 R)
• M72: 43,337,456 km (0.043 R)
• M73: 43,770,392 km (0.113 R)
• M74: 43,857,159 km (0.103 R)
• M75: 43,943,926 km (0.04 R)
• M76: 45,692,276 km (0.12 R)
• M77: 46,221,254 km (0.116 R)
• M78: 47,552,376 km (0.106 R)
• M79: 51,254,624 km (0.088 R)
• M80: 51,987,803 km (0.081 R)
• M81: 52,816,725 km (0.109 R)
• M82: 53,649,985 km (0.076 R)
• M83: 54,954,778 km (0.115 R)
• M84: 55,705,161 km (0.083 R)
• M85: 55,893,205 km (0.111 R)
• M86: 57,500,634 km (0.086 R)
• M87: 58,071,649 km (0.069 R)
• M88: 59,507,191 km (0.069 R)
• M89: 60,374,110 km (0.119 R)
• M90: 62,706,341 km (0.076 R)
• M91: 65,166,777 km (0.119 R)
• M92: 65,662,694 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 8

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.73 AU - 16.11 AU

Year: 21596 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,734,088 km

• M1: 293,661 km (0.101 R)
• M2: 673,340 km (0.086 R)
• M3: 748,588 km (0.116 R)
• M4: 826,977 km (0.117 R)
• M5: 880,832 km (0.113 R)
• M6: 1,079,349 km (0.114 R)
• M7: 2,195,050 km (0.109 R)
• M8: 2,625,143 km (0.066 R)
• M9: 3,384,203 km (0.089 R)
• M10: 3,606,655 km (0.113 R)
• M11: 3,972,422 km (0.109 R)
• M12: 4,207,141 km (0.095 R)
• M13: 4,446,348 km (0.069 R)
• M14: 4,690,043 km (0.075 R)
• M15: 4,788,777 km (0.102 R)
• M16: 5,190,597 km (0.103 R)
• M17: 5,344,085 km (0.107 R)
• M18: 6,187,966 km (0.113 R)
• M19: 6,350,729 km (0.112 R)
• M20: 6,680,742 km (0.12 R)
• M21: 6,959,891 km (0.116 R)
• M22: 7,472,264 km (0.096 R)
• M23: 7,937,813 km (0.081 R)
• M24: 8,472,775 km (0.087 R)
• M25: 8,532,913 km (0.104 R)
• M26: 8,653,638 km (0.074 R)
• M27: 9,266,092 km (0.112 R)
• M28: 10,082,896 km (0.103 R)
• M29: 11,053,787 km (0.043 R)
• M30: 11,583,812 km (0.116 R)
• M31: 11,717,552 km (0.072 R)
• M32: 12,599,731 km (0.102 R)
• M33: 13,222,956 km (0.056 R)
• M34: 13,503,153 km (0.116 R)
• M35: 15,225,323 km (0.108 R)
• M36: 15,371,929 km (0.113 R)
• M37: 16,111,990 km (0.107 R)
• M38: 16,712,476 km (0.109 R)
• M39: 17,091,407 km (0.077 R)
• M40: 17,320,142 km (0.062 R)
• M41: 18,012,481 km (0.111 R)
• M42: 18,245,405 km (0.114 R)
• M43: 18,401,136 km (0.048 R)
• M44: 19,583,408 km (0.065 R)
• M45: 19,662,995 km (0.095 R)
• M46: 21,607,767 km (0.074 R)
• M47: 21,937,780 km (0.099 R)
• M48: 22,269,438 km (0.105 R)
• M49: 24,896,078 km (0.072 R)
• M50: 27,084,545 km (0.058 R)
• M51: 28,066,805 km (0.098 R)
• M52: 28,879,121 km (0.049 R)
• M53: 28,969,927 km (0.1 R)
• M54: 29,790,770 km (0.105 R)
• M55: 29,882,474 km (0.108 R)
• M56: 30,711,994 km (0.115 R)
• M57: 30,897,346 km (0.034 R)
• M58: 31,642,343 km (0.091 R)
• M59: 31,735,991 km (0.117 R)
• M60: 35,164,625 km (0.09 R)
• M61: 35,844,847 km (0.073 R)
• M62: 37,119,570 km (0.064 R)
• M63: 37,317,039 km (0.044 R)
• M64: 39,814,426 km (0.098 R)
• M65: 40,930,277 km (0.088 R)
• M66: 41,440,854 km (0.113 R)
• M67: 41,543,179 km (0.06 R)
• M68: 43,192,645 km (0.095 R)
• M69: 43,504,258 km (0.113 R)
• M70: 44,338,864 km (0.066 R)
• M71: 45,178,856 km (0.08 R)
• M72: 45,389,640 km (0.117 R)
• M73: 46,024,084 km (0.102 R)
• M74: 52,085,042 km (0.084 R)
• M75: 57,589,944 km (0.038 R)
• M76: 60,352,867 km (0.075 R)
• M77: 60,701,281 km (0.119 R)
• M78: 63,748,589 km (0.077 R)
• M79: 65,648,482 km (0.119 R)
• M80: 65,887,390 km (0.091 R)
• M81: 66,365,804 km (0.104 R)
• M82: 68,170,254 km (0.096 R)
• M83: 68,896,551 km (0.103 R)
• M84: 69,868,938 km (0.073 R)
• M85: 73,555,627 km (0.048 R)
• M86: 75,923,014 km (0.112 R)
• M87: 77,809,742 km (0.091 R)
• M88: 78,949,079 km (0.118 R)
• M89: 79,076,088 km (0.11 R)
• M90: 83,302,976 km (0.092 R)
• M91: 84,988,196 km (0.05 R)
• M92: 86,553,738 km (0.106 R)
• M93: 86,815,534 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit