🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 132 Days

Day: 43.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.28 AU

Year: 374 Days

Day: 25.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 490 Days

Day: 38.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.86 AU - 2.3 AU

Year: 1090 Days

Day: 33 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 11.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.19 AU - 11.01 AU

Year: 10810 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,234,601 km

• M1: 151,991 km (0.067 R)
• M2: 276,606 km (0.036 R)
• M3: 463,903 km (0.089 R)
• M4: 832,213 km (0.075 R)
• M5: 974,181 km (0.066 R)
• M6: 1,124,826 km (0.056 R)
• M7: 1,223,262 km (0.11 R)
• M8: 1,304,194 km (0.092 R)
• M9: 1,429,108 km (0.086 R)
• M10: 1,668,914 km (0.104 R)
• M11: 1,875,209 km (0.104 R)
• M12: 2,017,327 km (0.069 R)
• M13: 2,163,335 km (0.066 R)
• M14: 2,675,259 km (0.079 R)
• M15: 2,890,530 km (0.116 R)
• M16: 3,396,021 km (0.074 R)
• M17: 3,512,109 km (0.078 R)
• M18: 3,868,601 km (0.107 R)
• M19: 4,081,927 km (0.119 R)
• M20: 4,488,535 km (0.109 R)
• M21: 4,680,618 km (0.085 R)
• M22: 5,716,284 km (0.103 R)
• M23: 6,313,629 km (0.109 R)
• M24: 6,493,146 km (0.07 R)
• M25: 7,378,317 km (0.107 R)
• M26: 7,758,295 km (0.095 R)
• M27: 8,301,036 km (0.106 R)
• M28: 9,752,884 km (0.103 R)
• M29: 10,678,146 km (0.109 R)
• M30: 11,985,033 km (0.087 R)
• M31: 12,297,244 km (0.077 R)
• M32: 12,657,177 km (0.069 R)
• M33: 12,747,833 km (0.117 R)
• M34: 13,249,734 km (0.096 R)
• M35: 13,526,340 km (0.114 R)
• M36: 14,179,036 km (0.051 R)
• M37: 15,273,643 km (0.049 R)
• M38: 17,291,419 km (0.115 R)
• M39: 17,392,099 km (0.118 R)
• M40: 17,593,757 km (0.09 R)
• M41: 18,614,014 km (0.046 R)
• M42: 18,872,220 km (0.099 R)
• M43: 19,601,061 km (0.106 R)
• M44: 20,339,177 km (0.082 R)
• M45: 20,445,391 km (0.06 R)
• M46: 20,551,755 km (0.056 R)
• M47: 20,765,082 km (0.113 R)
• M48: 21,086,418 km (0.08 R)
• M49: 21,193,979 km (0.087 R)
• M50: 22,333,616 km (0.116 R)
• M51: 24,672,130 km (0.085 R)
• M52: 25,012,465 km (0.101 R)
• M53: 26,447,557 km (0.11 R)
• M54: 29,157,074 km (0.073 R)
• M55: 29,396,879 km (0.118 R)
• M56: 30,971,397 km (0.079 R)
• M57: 32,448,975 km (0.088 R)
• M58: 33,446,793 km (0.12 R)
• M59: 34,138,533 km (0.112 R)
• M60: 35,025,948 km (0.109 R)
• M61: 35,792,487 km (0.095 R)
• M62: 36,693,815 km (0.095 R)
• M63: 37,407,396 km (0.045 R)
• M64: 39,707,763 km (0.067 R)
• M65: 40,106,740 km (0.109 R)
• M66: 40,573,934 km (0.088 R)
• M67: 40,774,695 km (0.095 R)
• M68: 41,042,774 km (0.101 R)
• M69: 42,121,524 km (0.07 R)
• M70: 43,688,263 km (0.075 R)
• M71: 44,444,331 km (0.076 R)
• M72: 44,720,339 km (0.12 R)
• M73: 44,927,681 km (0.111 R)
• M74: 45,204,737 km (0.118 R)
• M75: 45,343,414 km (0.062 R)
• M76: 45,760,493 km (0.075 R)
• M77: 46,528,229 km (0.101 R)
• M78: 46,878,737 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 15

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.46 AU - 14.5 AU

Year: 15070 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 102,234,601 km

• M1: 188,643 km (0.097 R)
• M2: 431,590 km (0.082 R)
• M3: 599,738 km (0.105 R)
• M4: 753,824 km (0.076 R)
• M5: 967,898 km (0.108 R)
• M6: 1,107,024 km (0.098 R)
• M7: 1,513,033 km (0.054 R)
• M8: 1,622,090 km (0.039 R)
• M9: 2,177,397 km (0.118 R)
• M10: 3,063,914 km (0.081 R)
• M11: 3,168,932 km (0.101 R)
• M12: 3,825,068 km (0.083 R)
• M13: 3,938,463 km (0.086 R)
• M14: 4,404,012 km (0.089 R)
• M15: 4,846,223 km (0.085 R)
• M16: 5,515,374 km (0.118 R)
• M17: 6,528,152 km (0.077 R)
• M18: 6,847,843 km (0.084 R)
• M19: 7,693,669 km (0.048 R)
• M20: 8,522,740 km (0.091 R)
• M21: 8,973,329 km (0.025 R)
• M22: 9,586,232 km (0.107 R)
• M23: 10,530,942 km (0.061 R)
• M24: 11,123,050 km (0.105 R)
• M25: 11,615,527 km (0.054 R)
• M26: 12,849,410 km (0.076 R)
• M27: 13,250,781 km (0.066 R)
• M28: 14,837,566 km (0.11 R)
• M29: 15,137,958 km (0.111 R)
• M30: 15,683,841 km (0.112 R)
• M31: 15,867,248 km (0.107 R)
• M32: 17,296,955 km (0.115 R)
• M33: 17,867,521 km (0.097 R)
• M34: 18,187,361 km (0.045 R)
• M35: 18,444,520 km (0.114 R)
• M36: 19,880,360 km (0.106 R)
• M37: 20,544,874 km (0.098 R)
• M38: 21,149,249 km (0.098 R)
• M39: 22,513,133 km (0.113 R)
• M40: 23,975,752 km (0.101 R)
• M41: 24,187,133 km (0.094 R)
• M42: 24,754,109 km (0.075 R)
• M43: 25,540,844 km (0.108 R)
• M44: 26,045,737 km (0.098 R)
• M45: 27,506,560 km (0.033 R)
• M46: 27,875,918 km (0.114 R)
• M47: 28,246,920 km (0.103 R)
• M48: 28,694,218 km (0.111 R)
• M49: 29,671,541 km (0.086 R)
• M50: 30,659,784 km (0.086 R)
• M51: 32,279,032 km (0.078 R)
• M52: 33,059,933 km (0.12 R)
• M53: 35,841,555 km (0.099 R)
• M54: 36,164,238 km (0.083 R)
• M55: 39,111,316 km (0.06 R)
• M56: 40,194,554 km (0.114 R)
• M57: 40,697,802 km (0.103 R)
• M58: 41,965,045 km (0.104 R)
• M59: 42,219,960 km (0.117 R)
• M60: 42,731,585 km (0.11 R)
• M61: 44,278,576 km (0.048 R)
• M62: 44,451,511 km (0.12 R)
• M63: 44,624,895 km (0.05 R)
• M64: 44,798,279 km (0.118 R)
• M65: 44,971,962 km (0.092 R)
• M66: 46,457,469 km (0.08 R)
• M67: 46,985,699 km (0.116 R)
• M68: 47,958,983 km (0.105 R)
• M69: 48,403,737 km (0.086 R)
• M70: 49,118,067 km (0.081 R)
• M71: 50,376,485 km (0.093 R)
• M72: 51,463,612 km (0.076 R)
• M73: 51,827,734 km (0.107 R)
• M74: 52,558,519 km (0.028 R)
• M75: 52,925,183 km (0.119 R)
• M76: 53,292,596 km (0.101 R)
• M77: 53,661,055 km (0.102 R)
• M78: 53,937,811 km (0.114 R)
• M79: 55,142,972 km (0.075 R)
• M80: 57,674,168 km (0.077 R)
• M81: 58,906,256 km (0.06 R)
• M82: 60,626,781 km (0.074 R)
• M83: 62,266,673 km (0.066 R)
• M84: 63,043,535 km (0.086 R)
• M85: 63,140,773 km (0.112 R)
• M86: 63,335,699 km (0.105 R)
• M87: 63,823,538 km (0.098 R)
• M88: 65,097,813 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 4.2

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.25 AU - 21.73 AU

Year: 27732 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 102,234,601 km

• M1: 228,586 km (0.099 R)
• M2: 868,416 km (0.118 R)
• M3: 1,433,447 km (0.033 R)
• M4: 2,643,394 km (0.092 R)
• M5: 2,715,800 km (0.078 R)
• M6: 3,240,140 km (0.075 R)
• M7: 3,317,482 km (0.119 R)
• M8: 3,553,548 km (0.04 R)
• M9: 4,724,750 km (0.11 R)
• M10: 5,955,940 km (0.089 R)
• M11: 6,003,363 km (0.083 R)
• M12: 6,242,420 km (0.117 R)
• M13: 6,290,590 km (0.056 R)
• M14: 7,896,075 km (0.092 R)
• M15: 8,582,430 km (0.097 R)
• M16: 8,743,547 km (0.063 R)
• M17: 9,123,376 km (0.117 R)
• M18: 9,178,129 km (0.102 R)
• M19: 9,453,239 km (0.063 R)
• M20: 10,068,086 km (0.104 R)
• M21: 11,101,658 km (0.084 R)
• M22: 11,928,785 km (0.063 R)
• M23: 13,454,234 km (0.117 R)
• M24: 13,766,594 km (0.058 R)
• M25: 13,892,257 km (0.096 R)
• M26: 15,299,075 km (0.101 R)
• M27: 15,821,770 km (0.029 R)
• M28: 15,953,267 km (0.077 R)
• M29: 16,217,606 km (0.077 R)
• M30: 16,951,832 km (0.062 R)
• M31: 17,356,794 km (0.084 R)
• M32: 17,424,711 km (0.097 R)
• M33: 17,765,046 km (0.09 R)
• M34: 18,245,405 km (0.069 R)
• M35: 18,799,366 km (0.054 R)
• M36: 20,422,952 km (0.067 R)
• M37: 20,998,156 km (0.076 R)
• M38: 22,090,818 km (0.101 R)
• M39: 22,755,183 km (0.107 R)
• M40: 23,351,330 km (0.085 R)
• M41: 25,093,547 km (0.066 R)
• M42: 25,400,821 km (0.075 R)
• M43: 26,486,004 km (0.074 R)
• M44: 29,022,585 km (0.081 R)
• M45: 31,884,393 km (0.091 R)
• M46: 35,005,752 km (0.053 R)
• M47: 37,081,871 km (0.103 R)
• M48: 37,169,237 km (0.1 R)
• M49: 37,256,751 km (0.074 R)
• M50: 38,664,916 km (0.057 R)
• M51: 39,019,762 km (0.096 R)
• M52: 39,911,515 km (0.087 R)
• M53: 40,359,860 km (0.101 R)
• M54: 44,006,158 km (0.077 R)
• M55: 44,469,463 km (0.119 R)
• M56: 44,841,064 km (0.091 R)
• M57: 46,714,927 km (0.116 R)
• M58: 48,614,222 km (0.109 R)
• M59: 49,092,935 km (0.074 R)
• M60: 49,958,658 km (0.085 R)
• M61: 50,345,069 km (0.118 R)
• M62: 50,829,467 km (0.088 R)
• M63: 51,510,137 km (0.047 R)
• M64: 54,362,071 km (0.095 R)
• M65: 56,358,604 km (0.072 R)
• M66: 56,459,134 km (0.066 R)
• M67: 57,164,039 km (0.113 R)
• M68: 57,770,509 km (0.075 R)
• M69: 58,785,979 km (0.059 R)
• M70: 59,296,108 km (0.087 R)
• M71: 60,115,007 km (0.105 R)
• M72: 60,628,875 km (0.12 R)
• M73: 61,144,091 km (0.074 R)
• M74: 62,802,682 km (0.114 R)
• M75: 63,324,031 km (0.107 R)
• M76: 64,266,048 km (0.077 R)
• M77: 64,686,119 km (0.075 R)
• M78: 64,896,603 km (0.106 R)
• M79: 65,529,253 km (0.104 R)
• M80: 66,269,912 km (0.111 R)
• M81: 67,226,142 km (0.093 R)
• M82: 67,332,655 km (0.087 R)
• M83: 68,080,046 km (0.059 R)
• M84: 69,152,513 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.2

Radius: 3.8

Gravity: 53.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.56 AU - 22.78 AU

Year: 29319 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,234,601 km

• M1: 235,018 km (0.08 R)
• M2: 551,867 km (0.115 R)
• M3: 1,259,016 km (0.098 R)
• M4: 1,401,433 km (0.067 R)
• M5: 1,437,935 km (0.06 R)
• M6: 2,062,805 km (0.105 R)
• M7: 2,146,131 km (0.039 R)
• M8: 2,230,654 km (0.11 R)
• M9: 3,086,802 km (0.075 R)
• M10: 4,892,299 km (0.098 R)
• M11: 4,947,950 km (0.089 R)
• M12: 5,115,948 km (0.102 R)
• M13: 6,771,996 km (0.054 R)
• M14: 6,896,163 km (0.091 R)
• M15: 7,021,077 km (0.09 R)
• M16: 7,273,149 km (0.057 R)
• M17: 7,981,495 km (0.085 R)
• M18: 8,047,019 km (0.077 R)
• M19: 8,644,363 km (0.104 R)
• M20: 9,118,738 km (0.078 R)
• M21: 10,448,364 km (0.028 R)
• M22: 10,520,021 km (0.094 R)
• M23: 10,663,785 km (0.055 R)
• M24: 10,808,297 km (0.115 R)
• M25: 11,245,571 km (0.081 R)
• M26: 11,688,530 km (0.111 R)
• M27: 11,837,380 km (0.113 R)
• M28: 12,591,503 km (0.066 R)
• M29: 12,820,687 km (0.094 R)
• M30: 12,897,431 km (0.032 R)
• M31: 13,128,410 km (0.113 R)
• M32: 13,283,244 km (0.102 R)
• M33: 15,758,789 km (0.106 R)
• M34: 15,923,347 km (0.073 R)
• M35: 16,337,135 km (0.094 R)
• M36: 17,514,470 km (0.052 R)
• M37: 18,631,966 km (0.084 R)
• M38: 20,127,646 km (0.114 R)
• M39: 20,395,575 km (0.104 R)
• M40: 22,027,838 km (0.119 R)
• M41: 22,859,602 km (0.1 R)
• M42: 23,419,696 km (0.057 R)
• M43: 23,513,494 km (0.072 R)
• M44: 24,173,670 km (0.108 R)
• M45: 24,268,365 km (0.114 R)
• M46: 25,415,631 km (0.092 R)
• M47: 25,511,972 km (0.066 R)
• M48: 25,801,893 km (0.114 R)
• M49: 26,482,713 km (0.071 R)
• M50: 30,177,481 km (0.113 R)
• M51: 30,586,481 km (0.092 R)
• M52: 37,484,290 km (0.082 R)
• M53: 43,100,044 km (0.028 R)
• M54: 44,022,614 km (0.038 R)
• M55: 44,370,280 km (0.1 R)
• M56: 44,486,368 km (0.119 R)
• M57: 47,183,916 km (0.081 R)
• M58: 47,658,441 km (0.099 R)
• M59: 53,474,656 km (0.103 R)
• M60: 54,589,909 km (0.113 R)
• M61: 54,838,690 km (0.083 R)
• M62: 55,838,004 km (0.086 R)
• M63: 55,963,217 km (0.096 R)
• M64: 56,214,242 km (0.042 R)
• M65: 57,601,015 km (0.105 R)
• M66: 60,022,854 km (0.054 R)
• M67: 60,151,209 km (0.064 R)
• M68: 60,665,677 km (0.103 R)
• M69: 61,958,053 km (0.108 R)
• M70: 62,737,906 km (0.09 R)
• M71: 64,044,793 km (0.116 R)
• M72: 65,492,901 km (0.107 R)
• M73: 68,823,548 km (0.082 R)
• M74: 70,306,511 km (0.102 R)
• M75: 70,712,670 km (0.11 R)
• M76: 72,208,947 km (0.095 R)
• M77: 75,094,391 km (0.085 R)
• M78: 75,925,557 km (0.06 R)
• M79: 79,140,266 km (0.099 R)
• M80: 81,260,666 km (0.118 R)
• M81: 81,402,784 km (0.044 R)
• M82: 83,113,435 km (0.032 R)
• M83: 83,256,601 km (0.078 R)
• M84: 84,404,315 km (0.082 R)
• M85: 85,846,289 km (0.083 R)
• M86: 87,587,309 km (0.111 R)
• M87: 88,462,307 km (0.115 R)
• M88: 88,608,315 km (0.079 R)
• M89: 91,694,968 km (0.069 R)
• M90: 95,564,915 km (0.034 R)
• M91: 95,864,859 km (0.068 R)
• M92: 101,928,210 km (0.082 R)
• M93: 102,234,586 km (0.088 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 10,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit