🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.9 AU - 0.92 AU

Year: 324 Days

Day: 16.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.03 AU - 1.07 AU

Year: 401 Days

Day: 36.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.01 AU - 1.09 AU

Year: 401 Days

Day: 41.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.03 AU - 1.11 AU

Year: 413 Days

Day: 45.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,362,272 km

• M1: 296,353 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.16 AU - 1.26 AU

Year: 496 Days

Day: 21.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,362,272 km

• M1: 147,653 km (0.11 R)
• M2: 559,346 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.1 AU - 1.48 AU

Year: 546 Days

Day: 33.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 11.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.9 AU - 5.16 AU

Year: 3594 Days

Day: 9 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,362,272 km

• M1: 142,417 km (0.071 R)
• M2: 261,647 km (0.059 R)
• M3: 566,378 km (0.047 R)
• M4: 721,211 km (0.113 R)
• M5: 1,041,949 km (0.093 R)
• M6: 1,132,157 km (0.084 R)
• M7: 1,260,661 km (0.054 R)
• M8: 1,357,301 km (0.109 R)
• M9: 1,444,068 km (0.099 R)
• M10: 1,519,914 km (0.043 R)
• M11: 1,610,271 km (0.11 R)
• M12: 1,715,888 km (0.088 R)
• M13: 1,865,037 km (0.101 R)
• M14: 1,976,188 km (0.105 R)
• M15: 2,104,094 km (0.042 R)
• M16: 2,368,284 km (0.041 R)
• M17: 2,737,491 km (0.082 R)
• M18: 3,124,950 km (0.067 R)
• M19: 3,241,337 km (0.03 R)
• M20: 3,564,618 km (0.074 R)
• M21: 3,651,534 km (0.091 R)
• M22: 4,150,892 km (0.026 R)
• M23: 4,242,446 km (0.104 R)
• M24: 4,483,448 km (0.087 R)
• M25: 4,709,939 km (0.119 R)
• M26: 4,843,979 km (0.082 R)
• M27: 4,998,514 km (0.102 R)
• M28: 5,174,441 km (0.118 R)
• M29: 5,532,578 km (0.1 R)
• M30: 6,126,482 km (0.113 R)
• M31: 6,462,778 km (0.083 R)
• M32: 6,891,824 km (0.083 R)
• M33: 7,285,865 km (0.073 R)
• M34: 7,619,917 km (0.082 R)
• M35: 7,800,183 km (0.113 R)
• M36: 8,395,732 km (0.098 R)
• M37: 8,488,632 km (0.119 R)
• M38: 8,628,656 km (0.032 R)
• M39: 9,053,364 km (0.119 R)
• M40: 9,509,189 km (0.118 R)
• M41: 9,581,893 km (0.044 R)
• M42: 9,800,904 km (0.12 R)
• M43: 10,194,496 km (0.107 R)
• M44: 10,368,329 km (0.112 R)
• M45: 10,518,226 km (0.086 R)
• M46: 10,895,811 km (0.098 R)
• M47: 11,150,128 km (0.113 R)
• M48: 11,226,722 km (0.085 R)
• M49: 11,354,927 km (0.104 R)
• M50: 11,664,445 km (0.032 R)
• M51: 12,081,674 km (0.12 R)
• M52: 12,186,691 km (0.115 R)
• M53: 12,265,679 km (0.11 R)
• M54: 12,371,295 km (0.095 R)
• M55: 12,450,732 km (0.107 R)
• M56: 12,903,714 km (0.061 R)
• M57: 13,091,908 km (0.046 R)
• M58: 13,936,089 km (0.036 R)
• M59: 14,295,423 km (0.107 R)
• M60: 14,406,574 km (0.111 R)
• M61: 14,490,050 km (0.109 R)
• M62: 15,107,889 km (0.092 R)
• M63: 15,334,679 km (0.045 R)
• M64: 16,137,272 km (0.1 R)
• M65: 16,281,933 km (0.059 R)
• M66: 16,631,244 km (0.064 R)
• M67: 17,396,288 km (0.102 R)
• M68: 17,872,906 km (0.108 R)
• M69: 18,082,792 km (0.111 R)
• M70: 18,353,714 km (0.048 R)
• M71: 18,626,132 km (0.075 R)
• M72: 18,808,491 km (0.112 R)
• M73: 19,144,189 km (0.076 R)
• M74: 19,359,012 km (0.101 R)
• M75: 19,728,967 km (0.115 R)
• M76: 19,852,834 km (0.071 R)
• M77: 20,257,048 km (0.118 R)
• M78: 20,538,591 km (0.097 R)
• M79: 20,726,935 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 11.1

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.33 AU - 7.49 AU

Year: 6771 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,362,272 km

• M1: 171,738 km (0.095 R)
• M2: 303,384 km (0.097 R)
• M3: 732,431 km (0.056 R)
• M4: 868,715 km (0.091 R)
• M5: 1,499,719 km (0.11 R)
• M6: 1,616,854 km (0.117 R)
• M7: 1,737,280 km (0.056 R)
• M8: 1,881,792 km (0.092 R)
• M9: 1,987,408 km (0.055 R)
• M10: 2,182,783 km (0.116 R)
• M11: 2,407,329 km (0.101 R)
• M12: 2,903,545 km (0.116 R)
• M13: 3,076,181 km (0.108 R)
• M14: 3,252,108 km (0.095 R)
• M15: 3,827,013 km (0.106 R)
• M16: 4,071,456 km (0.062 R)
• M17: 4,154,034 km (0.1 R)
• M18: 4,864,324 km (0.11 R)
• M19: 5,188,802 km (0.109 R)
• M20: 5,308,630 km (0.115 R)
• M21: 5,398,987 km (0.115 R)
• M22: 5,735,134 km (0.087 R)
• M23: 6,556,426 km (0.101 R)
• M24: 6,882,250 km (0.041 R)
• M25: 7,014,046 km (0.117 R)
• M26: 7,246,820 km (0.074 R)
• M27: 7,380,860 km (0.028 R)
• M28: 7,617,673 km (0.038 R)
• M29: 8,133,337 km (0.102 R)
• M30: 8,413,085 km (0.058 R)
• M31: 8,483,396 km (0.102 R)
• M32: 8,838,541 km (0.081 R)
• M33: 9,198,474 km (0.09 R)
• M34: 9,563,343 km (0.113 R)
• M35: 9,784,598 km (0.119 R)
• M36: 9,970,100 km (0.092 R)
• M37: 10,194,496 km (0.063 R)
• M38: 10,344,992 km (0.116 R)
• M39: 11,224,478 km (0.034 R)
• M40: 11,341,015 km (0.082 R)
• M41: 11,418,805 km (0.119 R)
• M42: 11,614,330 km (0.078 R)
• M43: 11,732,213 km (0.089 R)
• M44: 12,167,692 km (0.081 R)
• M45: 12,810,664 km (0.115 R)
• M46: 12,891,746 km (0.042 R)
• M47: 13,341,138 km (0.079 R)
• M48: 13,754,178 km (0.098 R)
• M49: 13,837,205 km (0.101 R)
• M50: 14,297,368 km (0.071 R)
• M51: 14,550,487 km (0.092 R)
• M52: 14,719,982 km (0.113 R)
• M53: 15,577,626 km (0.063 R)
• M54: 15,881,609 km (0.113 R)
• M55: 16,100,022 km (0.108 R)
• M56: 16,187,686 km (0.114 R)
• M57: 17,296,356 km (0.083 R)
• M58: 18,935,500 km (0.101 R)
• M59: 19,306,503 km (0.091 R)
• M60: 20,386,450 km (0.066 R)
• M61: 20,671,434 km (0.112 R)
• M62: 21,293,462 km (0.109 R)
• M63: 21,970,093 km (0.094 R)
• M64: 22,752,041 km (0.105 R)
• M65: 26,434,093 km (0.111 R)
• M66: 27,894,917 km (0.115 R)
• M67: 28,475,805 km (0.096 R)
• M68: 29,060,882 km (0.086 R)
• M69: 30,026,686 km (0.062 R)
• M70: 30,513,627 km (0.12 R)
• M71: 31,057,565 km (0.06 R)
• M72: 31,659,697 km (0.088 R)
• M73: 31,879,605 km (0.041 R)
• M74: 34,727,799 km (0.107 R)
• M75: 36,210,913 km (0.074 R)
• M76: 36,729,120 km (0.074 R)
• M77: 38,006,237 km (0.103 R)
• M78: 38,123,073 km (0.106 R)
• M79: 39,179,682 km (0.103 R)
• M80: 39,356,806 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 6.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.22 AU - 12.56 AU

Year: 16258 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,362,272 km

• M1: 114,442 km (0.116 R)
• M2: 203,902 km (0.105 R)
• M3: 392,395 km (0.084 R)
• M4: 665,860 km (0.07 R)
• M5: 804,687 km (0.119 R)
• M6: 2,093,622 km (0.118 R)
• M7: 2,221,528 km (0.096 R)
• M8: 2,593,279 km (0.116 R)
• M9: 3,012,901 km (0.049 R)
• M10: 3,070,496 km (0.107 R)
• M11: 3,245,526 km (0.103 R)
• M12: 3,423,697 km (0.094 R)
• M13: 3,544,422 km (0.107 R)
• M14: 4,559,294 km (0.045 R)
• M15: 5,132,853 km (0.11 R)
• M16: 5,551,427 km (0.104 R)
• M17: 5,764,754 km (0.098 R)
• M18: 6,017,126 km (0.113 R)
• M19: 6,682,686 km (0.103 R)
• M20: 6,985,921 km (0.093 R)
• M21: 7,100,813 km (0.103 R)
• M22: 7,177,855 km (0.103 R)
• M23: 7,724,187 km (0.075 R)
• M24: 8,042,382 km (0.106 R)
• M25: 8,162,957 km (0.12 R)
• M26: 8,732,925 km (0.11 R)
• M27: 9,022,696 km (0.041 R)
• M28: 9,526,991 km (0.118 R)
• M29: 9,654,448 km (0.068 R)
• M30: 9,954,093 km (0.069 R)
• M31: 9,997,177 km (0.077 R)
• M32: 10,300,412 km (0.108 R)
• M33: 10,827,146 km (0.1 R)
• M34: 11,543,121 km (0.116 R)
• M35: 11,678,956 km (0.087 R)
• M36: 11,952,571 km (0.077 R)
• M37: 12,645,508 km (0.11 R)
• M38: 13,685,213 km (0.093 R)
• M39: 14,458,485 km (0.107 R)
• M40: 15,544,864 km (0.081 R)
• M41: 15,946,385 km (0.115 R)
• M42: 16,453,073 km (0.039 R)
• M43: 16,555,099 km (0.112 R)
• M44: 17,378,336 km (0.11 R)
• M45: 19,710,567 km (0.059 R)
• M46: 20,199,602 km (0.052 R)
• M47: 20,254,056 km (0.114 R)
• M48: 20,857,833 km (0.05 R)
• M49: 21,134,140 km (0.117 R)
• M50: 22,817,565 km (0.102 R)
• M51: 22,874,412 km (0.088 R)
• M52: 23,732,805 km (0.053 R)
• M53: 23,905,740 km (0.119 R)
• M54: 24,079,124 km (0.115 R)
• M55: 25,658,279 km (0.079 R)
• M56: 26,370,813 km (0.105 R)
• M57: 27,270,495 km (0.051 R)
• M58: 29,161,711 km (0.064 R)
• M59: 30,029,678 km (0.063 R)
• M60: 30,717,529 km (0.1 R)
• M61: 30,843,191 km (0.083 R)
• M62: 31,221,076 km (0.097 R)
• M63: 31,347,336 km (0.083 R)
• M64: 32,491,760 km (0.101 R)
• M65: 32,876,376 km (0.069 R)
• M66: 33,520,544 km (0.083 R)
• M67: 33,649,797 km (0.108 R)
• M68: 33,844,125 km (0.036 R)
• M69: 34,038,901 km (0.106 R)
• M70: 34,755,924 km (0.096 R)
• M71: 35,675,801 km (0.064 R)
• M72: 36,006,263 km (0.036 R)
• M73: 36,803,470 km (0.105 R)
• M74: 37,137,372 km (0.091 R)
• M75: 37,472,322 km (0.108 R)
• M76: 38,280,150 km (0.037 R)
• M77: 40,531,150 km (0.106 R)
• M78: 40,668,929 km (0.086 R)
• M79: 40,807,008 km (0.109 R)
• M80: 41,152,579 km (0.115 R)
• M81: 41,985,839 km (0.061 R)
• M82: 43,528,193 km (0.097 R)
• M83: 43,598,654 km (0.096 R)
• M84: 46,379,379 km (0.117 R)
• M85: 47,609,373 km (0.1 R)
• M86: 47,900,341 km (0.115 R)
• M87: 47,973,195 km (0.105 R)
• M88: 48,046,049 km (0.114 R)
• M89: 48,557,075 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.5

Radius: 3.5

Gravity: 42.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.71 AU - 19.45 AU

Year: 28658 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,362,272 km

• M1: 239,357 km (0.112 R)
• M2: 597,195 km (0.081 R)
• M3: 646,861 km (0.095 R)
• M4: 831,016 km (0.086 R)
• M5: 1,679,236 km (0.089 R)
• M6: 2,349,135 km (0.092 R)
• M7: 2,963,085 km (0.089 R)
• M8: 3,398,415 km (0.103 R)
• M9: 4,088,061 km (0.069 R)
• M10: 4,135,484 km (0.091 R)
• M11: 4,970,539 km (0.113 R)
• M12: 5,433,095 km (0.059 R)
• M13: 6,016,826 km (0.081 R)
• M14: 7,128,189 km (0.051 R)
• M15: 7,765,925 km (0.071 R)
• M16: 9,595,507 km (0.106 R)
• M17: 10,427,720 km (0.107 R)
• M18: 11,955,563 km (0.093 R)
• M19: 12,159,913 km (0.087 R)
• M20: 12,434,276 km (0.112 R)
• M21: 13,199,170 km (0.119 R)
• M22: 13,622,831 km (0.119 R)
• M23: 14,483,318 km (0.115 R)
• M24: 16,105,856 km (0.065 R)
• M25: 17,168,151 km (0.117 R)
• M26: 17,244,895 km (0.097 R)
• M27: 17,862,883 km (0.087 R)
• M28: 18,409,514 km (0.095 R)
• M29: 19,359,311 km (0.068 R)
• M30: 19,519,231 km (0.105 R)
• M31: 20,406,197 km (0.12 R)
• M32: 21,223,899 km (0.118 R)
• M33: 22,135,698 km (0.089 R)
• M34: 22,638,496 km (0.079 R)
• M35: 22,975,690 km (0.027 R)
• M36: 23,911,574 km (0.059 R)
• M37: 23,997,294 km (0.106 R)
• M38: 25,996,520 km (0.117 R)
• M39: 26,172,746 km (0.063 R)
• M40: 27,418,298 km (0.114 R)
• M41: 28,501,237 km (0.112 R)
• M42: 28,592,043 km (0.053 R)
• M43: 29,690,091 km (0.056 R)
• M44: 29,782,094 km (0.112 R)
• M45: 30,988,301 km (0.075 R)
• M46: 32,210,366 km (0.094 R)
• M47: 32,494,602 km (0.09 R)
• M48: 34,604,381 km (0.077 R)
• M49: 34,895,349 km (0.113 R)
• M50: 35,089,976 km (0.113 R)
• M51: 35,675,651 km (0.115 R)
• M52: 37,452,126 km (0.117 R)
• M53: 38,050,667 km (0.105 R)
• M54: 39,358,302 km (0.081 R)
• M55: 40,068,443 km (0.094 R)
• M56: 41,914,032 km (0.089 R)
• M57: 42,017,404 km (0.041 R)
• M58: 46,113,244 km (0.096 R)
• M59: 47,183,767 km (0.116 R)
• M60: 51,436,236 km (0.049 R)
• M61: 52,101,348 km (0.118 R)
• M62: 53,327,901 km (0.034 R)
• M63: 54,000,942 km (0.096 R)
• M64: 54,676,825 km (0.115 R)
• M65: 55,129,059 km (0.116 R)
• M66: 55,923,274 km (0.086 R)
• M67: 56,264,806 km (0.12 R)
• M68: 57,523,074 km (0.096 R)
• M69: 58,213,169 km (0.05 R)
• M70: 58,328,509 km (0.094 R)
• M71: 59,137,684 km (0.1 R)
• M72: 60,650,418 km (0.076 R)
• M73: 61,235,644 km (0.067 R)
• M74: 61,705,083 km (0.11 R)
• M75: 63,239,209 km (0.102 R)
• M76: 63,595,102 km (0.109 R)
• M77: 64,547,143 km (0.096 R)
• M78: 64,666,522 km (0.095 R)
• M79: 66,104,307 km (0.063 R)
• M80: 66,827,164 km (0.115 R)
• M81: 67,431,539 km (0.114 R)
• M82: 68,037,710 km (0.086 R)
• M83: 68,402,280 km (0.107 R)
• M84: 70,112,184 km (0.073 R)
• M85: 70,480,494 km (0.057 R)
• M86: 75,451,332 km (0.113 R)
• M87: 76,459,023 km (0.084 R)
• M88: 78,233,104 km (0.049 R)
• M89: 81,048,386 km (0.118 R)
• M90: 82,338,967 km (0.075 R)
• M91: 84,026,730 km (0.066 R)
• M92: 85,332,869 km (0.066 R)
• M93: 85,726,013 km (0.074 R)
• M94: 86,382,598 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit