🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.66 AU - 0.7 AU

Year: 199 Days

Day: 22.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.87 AU - 0.99 AU

Year: 318 Days

Day: 20.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,422,275 km

• M1: 26,329 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 409 Days

Day: 33.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.04 AU - 3.96 AU

Year: 2323 Days

Day: 25.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,422,275 km

• M1: 80,334 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.99 AU - 5.61 AU

Year: 3731 Days

Day: 25.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 8.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.96 AU - 12.22 AU

Year: 12226 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,422,275 km

• M1: 143,165 km (0.078 R)
• M2: 734,825 km (0.076 R)
• M3: 889,509 km (0.119 R)
• M4: 1,552,377 km (0.108 R)
• M5: 2,476,443 km (0.109 R)
• M6: 2,569,792 km (0.11 R)
• M7: 2,808,700 km (0.064 R)
• M8: 2,930,772 km (0.088 R)
• M9: 3,256,596 km (0.102 R)
• M10: 3,780,488 km (0.106 R)
• M11: 4,994,175 km (0.098 R)
• M12: 5,142,576 km (0.074 R)
• M13: 5,262,404 km (0.039 R)
• M14: 5,322,692 km (0.102 R)
• M15: 5,474,384 km (0.084 R)
• M16: 5,750,991 km (0.091 R)
• M17: 5,875,456 km (0.089 R)
• M18: 5,969,404 km (0.103 R)
• M19: 6,127,080 km (0.051 R)
• M20: 6,543,411 km (0.085 R)
• M21: 6,837,071 km (0.079 R)
• M22: 7,135,070 km (0.093 R)
• M23: 7,235,451 km (0.119 R)
• M24: 7,336,130 km (0.071 R)
• M25: 8,124,212 km (0.111 R)
• M26: 8,974,825 km (0.076 R)
• M27: 9,557,658 km (0.1 R)
• M28: 10,190,308 km (0.05 R)
• M29: 11,692,270 km (0.098 R)
• M30: 12,408,695 km (0.073 R)
• M31: 12,650,594 km (0.034 R)
• M32: 14,261,015 km (0.111 R)
• M33: 14,514,434 km (0.116 R)
• M34: 14,599,256 km (0.052 R)
• M35: 15,068,694 km (0.104 R)
• M36: 15,197,648 km (0.096 R)
• M37: 15,499,835 km (0.098 R)
• M38: 15,978,698 km (0.115 R)
• M39: 16,550,910 km (0.081 R)
• M40: 17,942,469 km (0.102 R)
• M41: 18,353,415 km (0.106 R)
• M42: 18,491,194 km (0.101 R)
• M43: 18,675,200 km (0.096 R)
• M44: 18,859,953 km (0.089 R)
• M45: 18,998,930 km (0.077 R)
• M46: 19,511,302 km (0.042 R)
• M47: 19,981,189 km (0.105 R)
• M48: 20,692,826 km (0.094 R)
• M49: 20,788,270 km (0.08 R)
• M50: 20,979,755 km (0.101 R)
• M51: 22,385,377 km (0.088 R)
• M52: 22,679,935 km (0.069 R)
• M53: 22,778,520 km (0.091 R)
• M54: 22,926,472 km (0.083 R)
• M55: 25,337,691 km (0.102 R)
• M56: 25,798,602 km (0.104 R)
• M57: 26,210,744 km (0.081 R)
• M58: 26,469,398 km (0.1 R)
• M59: 27,041,610 km (0.076 R)
• M60: 27,565,203 km (0.094 R)
• M61: 28,675,668 km (0.105 R)
• M62: 28,782,182 km (0.079 R)
• M63: 28,995,658 km (0.087 R)
• M64: 29,585,372 km (0.103 R)
• M65: 29,962,658 km (0.115 R)
• M66: 30,504,352 km (0.093 R)
• M67: 31,378,004 km (0.118 R)
• M68: 31,597,763 km (0.12 R)
• M69: 33,038,091 km (0.09 R)
• M70: 33,149,841 km (0.07 R)
• M71: 33,261,591 km (0.101 R)
• M72: 33,541,638 km (0.106 R)
• M73: 33,597,737 km (0.065 R)
• M74: 33,710,085 km (0.099 R)
• M75: 33,878,831 km (0.08 R)
• M76: 34,160,524 km (0.091 R)
• M77: 34,273,471 km (0.111 R)
• M78: 34,783,300 km (0.079 R)
• M79: 35,352,670 km (0.065 R)
• M80: 36,442,939 km (0.109 R)
• M81: 36,847,302 km (0.069 R)
• M82: 37,021,135 km (0.068 R)
• M83: 37,195,267 km (0.072 R)
• M84: 37,544,129 km (0.083 R)
• M85: 38,011,173 km (0.1 R)
• M86: 39,009,739 km (0.08 R)
• M87: 39,660,639 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 13.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.2 AU - 13.04 AU

Year: 14052 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,422,275 km

• M1: 189,391 km (0.098 R)
• M2: 280,945 km (0.083 R)
• M3: 1,108,371 km (0.047 R)
• M4: 1,304,942 km (0.089 R)
• M5: 1,705,715 km (0.068 R)
• M6: 2,425,729 km (0.12 R)
• M7: 2,685,581 km (0.119 R)
• M8: 3,092,637 km (0.058 R)
• M9: 3,629,244 km (0.092 R)
• M10: 4,079,684 km (0.116 R)
• M11: 4,508,581 km (0.043 R)
• M12: 4,829,618 km (0.051 R)
• M13: 5,034,118 km (0.109 R)
• M14: 5,494,281 km (0.075 R)
• M15: 5,707,907 km (0.118 R)
• M16: 6,545,056 km (0.106 R)
• M17: 6,817,474 km (0.067 R)
• M18: 7,047,406 km (0.116 R)
• M19: 7,562,322 km (0.113 R)
• M20: 7,657,317 km (0.101 R)
• M21: 8,235,363 km (0.096 R)
• M22: 8,578,989 km (0.103 R)
• M23: 9,638,591 km (0.066 R)
• M24: 9,741,664 km (0.117 R)
• M25: 9,948,857 km (0.111 R)
• M26: 10,053,127 km (0.107 R)
• M27: 10,210,055 km (0.101 R)
• M28: 11,223,131 km (0.08 R)
• M29: 12,100,972 km (0.105 R)
• M30: 13,000,953 km (0.114 R)
• M31: 13,344,130 km (0.101 R)
• M32: 14,039,311 km (0.097 R)
• M33: 15,044,310 km (0.09 R)
• M34: 15,646,292 km (0.089 R)
• M35: 17,625,472 km (0.115 R)
• M36: 18,068,880 km (0.091 R)
• M37: 19,096,318 km (0.081 R)
• M38: 19,682,592 km (0.103 R)
• M39: 19,944,987 km (0.076 R)
• M40: 20,672,780 km (0.049 R)
• M41: 21,611,656 km (0.072 R)
• M42: 21,814,511 km (0.085 R)
• M43: 23,322,607 km (0.086 R)
• M44: 23,809,399 km (0.108 R)
• M45: 24,089,147 km (0.093 R)
• M46: 26,221,664 km (0.062 R)
• M47: 26,582,943 km (0.09 R)
• M48: 26,727,904 km (0.088 R)
• M49: 26,873,163 km (0.091 R)
• M50: 27,164,430 km (0.118 R)
• M51: 28,118,266 km (0.057 R)
• M52: 29,382,219 km (0.061 R)
• M53: 29,532,116 km (0.053 R)
• M54: 32,119,560 km (0.098 R)
• M55: 32,506,121 km (0.074 R)
• M56: 32,894,328 km (0.091 R)
• M57: 33,518,600 km (0.06 R)
• M58: 35,096,259 km (0.115 R)
• M59: 36,215,101 km (0.069 R)
• M60: 39,723,919 km (0.04 R)
• M61: 39,889,823 km (0.116 R)
• M62: 40,222,080 km (0.086 R)
• M63: 40,805,961 km (0.098 R)
• M64: 44,798,130 km (0.1 R)
• M65: 45,750,320 km (0.114 R)
• M66: 49,447,183 km (0.051 R)
• M67: 49,536,343 km (0.106 R)
• M68: 52,055,122 km (0.092 R)
• M69: 53,788,064 km (0.072 R)
• M70: 54,615,490 km (0.089 R)
• M71: 55,076,999 km (0.102 R)
• M72: 55,169,451 km (0.05 R)
• M73: 57,497,642 km (0.116 R)
• M74: 57,967,081 km (0.09 R)
• M75: 58,626,508 km (0.099 R)
• M76: 58,815,450 km (0.042 R)
• M77: 59,762,853 km (0.113 R)
• M78: 60,143,131 km (0.107 R)
• M79: 60,524,307 km (0.079 R)
• M80: 60,810,786 km (0.087 R)
• M81: 60,906,230 km (0.093 R)
• M82: 61,193,308 km (0.078 R)
• M83: 63,118,184 km (0.09 R)
• M84: 64,769,894 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.9

Radius: 5.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.17 AU - 23.23 AU

Year: 28688 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,422,275 km

• M1: 74,350 km (0.033 R)
• M2: 197,918 km (0.026 R)
• M3: 510,877 km (0.094 R)
• M4: 681,717 km (0.083 R)
• M5: 792,869 km (0.117 R)
• M6: 850,763 km (0.1 R)
• M7: 991,385 km (0.053 R)
• M8: 1,117,945 km (0.089 R)
• M9: 1,227,451 km (0.077 R)
• M10: 1,552,676 km (0.084 R)
• M11: 1,601,296 km (0.108 R)
• M12: 2,169,319 km (0.113 R)
• M13: 2,560,667 km (0.06 R)
• M14: 2,823,809 km (0.101 R)
• M15: 3,567,161 km (0.109 R)
• M16: 3,960,454 km (0.115 R)
• M17: 4,298,545 km (0.103 R)
• M18: 4,436,474 km (0.109 R)
• M19: 4,787,581 km (0.114 R)
• M20: 4,823,185 km (0.083 R)
• M21: 5,779,714 km (0.112 R)
• M22: 6,554,182 km (0.106 R)
• M23: 6,633,469 km (0.073 R)
• M24: 7,197,004 km (0.064 R)
• M25: 7,650,585 km (0.087 R)
• M26: 7,943,946 km (0.11 R)
• M27: 8,070,805 km (0.073 R)
• M28: 8,326,617 km (0.074 R)
• M29: 8,412,487 km (0.118 R)
• M30: 9,065,781 km (0.081 R)
• M31: 9,287,185 km (0.114 R)
• M32: 9,331,766 km (0.042 R)
• M33: 9,871,215 km (0.081 R)
• M34: 9,962,021 km (0.108 R)
• M35: 10,606,040 km (0.058 R)
• M36: 10,652,565 km (0.119 R)
• M37: 11,310,945 km (0.1 R)
• M38: 11,549,255 km (0.092 R)
• M39: 11,837,530 km (0.038 R)
• M40: 12,079,430 km (0.034 R)
• M41: 12,617,533 km (0.082 R)
• M42: 13,063,634 km (0.096 R)
• M43: 13,113,450 km (0.115 R)
• M44: 14,535,677 km (0.11 R)
• M45: 15,952,818 km (0.085 R)
• M46: 16,113,037 km (0.12 R)
• M47: 16,381,116 km (0.073 R)
• M48: 16,434,972 km (0.103 R)
• M49: 19,085,696 km (0.099 R)
• M50: 20,460,052 km (0.089 R)
• M51: 21,570,517 km (0.059 R)
• M52: 22,341,544 km (0.093 R)
• M53: 22,880,695 km (0.093 R)
• M54: 23,121,548 km (0.087 R)
• M55: 23,363,447 km (0.113 R)
• M56: 23,484,622 km (0.105 R)
• M57: 23,727,718 km (0.096 R)
• M58: 24,831,751 km (0.051 R)
• M59: 25,203,501 km (0.097 R)
• M60: 25,327,817 km (0.116 R)
• M61: 25,701,961 km (0.079 R)
• M62: 26,455,785 km (0.025 R)
• M63: 28,630,938 km (0.059 R)
• M64: 28,695,714 km (0.116 R)
• M65: 29,412,288 km (0.062 R)
• M66: 29,477,662 km (0.063 R)
• M67: 30,002,751 km (0.064 R)
• M68: 30,068,574 km (0.088 R)
• M69: 30,134,546 km (0.101 R)
• M70: 30,862,639 km (0.116 R)
• M71: 31,128,923 km (0.046 R)
• M72: 32,877,872 km (0.079 R)
• M73: 33,832,755 km (0.093 R)
• M74: 33,969,936 km (0.104 R)
• M75: 34,727,500 km (0.1 R)
• M76: 35,004,406 km (0.097 R)
• M77: 36,189,370 km (0.103 R)
• M78: 37,316,590 km (0.116 R)
• M79: 39,244,757 km (0.062 R)
• M80: 40,039,571 km (0.098 R)
• M81: 40,693,912 km (0.1 R)
• M82: 41,424,997 km (0.115 R)
• M83: 43,868,080 km (0.068 R)
• M84: 43,942,879 km (0.105 R)
• M85: 45,447,085 km (0.067 R)
• M86: 47,274,124 km (0.066 R)
• M87: 48,660,148 km (0.069 R)
• M88: 48,737,640 km (0.101 R)
• M89: 50,999,859 km (0.096 R)
• M90: 51,078,398 km (0.076 R)
• M91: 51,472,139 km (0.056 R)
• M92: 53,056,830 km (0.102 R)
• M93: 53,136,565 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 5.6

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.91 AU - 24.49 AU

Year: 31020 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,422,275 km

• M1: 83,924 km (0.088 R)
• M2: 316,699 km (0.107 R)
• M3: 666,309 km (0.064 R)
• M4: 768,484 km (0.115 R)
• M5: 1,075,758 km (0.119 R)
• M6: 1,135,448 km (0.067 R)
• M7: 1,828,086 km (0.114 R)
• M8: 2,915,214 km (0.082 R)
• M9: 4,069,960 km (0.029 R)
• M10: 4,211,330 km (0.108 R)
• M11: 4,596,544 km (0.082 R)
• M12: 4,992,829 km (0.103 R)
• M13: 5,871,118 km (0.06 R)
• M14: 7,133,425 km (0.107 R)
• M15: 12,529,719 km (0.109 R)
• M16: 12,598,235 km (0.106 R)
• M17: 12,666,901 km (0.092 R)
• M18: 12,804,531 km (0.115 R)
• M19: 13,711,542 km (0.111 R)
• M20: 14,279,865 km (0.059 R)
• M21: 15,882,208 km (0.104 R)
• M22: 15,956,408 km (0.086 R)
• M23: 16,179,608 km (0.033 R)
• M24: 17,082,730 km (0.056 R)
• M25: 17,617,244 km (0.119 R)
• M26: 17,847,924 km (0.112 R)
• M27: 18,546,097 km (0.1 R)
• M28: 18,702,427 km (0.101 R)
• M29: 19,253,096 km (0.034 R)
• M30: 20,049,107 km (0.118 R)
• M31: 21,590,713 km (0.078 R)
• M32: 22,085,433 km (0.111 R)
• M33: 22,918,244 km (0.062 R)
• M34: 23,170,167 km (0.109 R)
• M35: 24,016,293 km (0.03 R)
• M36: 25,825,828 km (0.095 R)
• M37: 26,438,731 km (0.089 R)
• M38: 26,614,658 km (0.053 R)
• M39: 27,322,555 km (0.117 R)
• M40: 27,589,587 km (0.041 R)
• M41: 27,946,977 km (0.071 R)
• M42: 28,305,862 km (0.118 R)
• M43: 28,485,978 km (0.058 R)
• M44: 29,209,882 km (0.118 R)
• M45: 29,482,898 km (0.11 R)
• M46: 29,574,153 km (0.091 R)
• M47: 30,491,337 km (0.089 R)
• M48: 31,046,196 km (0.068 R)
• M49: 31,231,847 km (0.042 R)
• M50: 31,417,946 km (0.081 R)
• M51: 32,165,786 km (0.065 R)
• M52: 33,014,006 km (0.115 R)
• M53: 33,488,531 km (0.08 R)
• M54: 33,965,299 km (0.088 R)
• M55: 34,252,377 km (0.119 R)
• M56: 34,925,418 km (0.084 R)
• M57: 35,215,189 km (0.106 R)
• M58: 35,408,918 km (0.041 R)
• M59: 35,797,274 km (0.098 R)
• M60: 35,991,901 km (0.096 R)
• M61: 37,266,026 km (0.114 R)
• M62: 37,562,081 km (0.119 R)
• M63: 38,057,399 km (0.1 R)
• M64: 38,156,732 km (0.104 R)
• M65: 40,161,044 km (0.107 R)
• M66: 43,024,048 km (0.101 R)
• M67: 43,334,763 km (0.055 R)
• M68: 43,542,255 km (0.057 R)
• M69: 47,761,065 km (0.079 R)
• M70: 48,512,645 km (0.062 R)
• M71: 48,836,075 km (0.038 R)
• M72: 50,027,622 km (0.112 R)
• M73: 54,664,558 km (0.082 R)
• M74: 54,888,805 km (0.05 R)
• M75: 56,693,404 km (0.061 R)
• M76: 57,717,102 km (0.103 R)
• M77: 57,945,389 km (0.115 R)
• M78: 58,059,682 km (0.085 R)
• M79: 58,402,859 km (0.034 R)
• M80: 60,360,646 km (0.089 R)
• M81: 61,056,725 km (0.084 R)
• M82: 62,574,097 km (0.113 R)
• M83: 62,691,381 km (0.045 R)
• M84: 62,808,666 km (0.063 R)
• M85: 64,340,249 km (0.048 R)
• M86: 64,695,394 km (0.07 R)
• M87: 65,051,288 km (0.078 R)
• M88: 66,840,329 km (0.103 R)
• M89: 70,100,964 km (0.07 R)
• M90: 71,689,244 km (0.086 R)
• M91: 72,795,820 km (0.058 R)
• M92: 73,165,925 km (0.109 R)
• M93: 80,570,571 km (0.074 R)
• M94: 82,619,314 km (0.12 R)
• M95: 83,391,987 km (0.028 R)
• M96: 83,521,090 km (0.101 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit