🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.77 AU - 1.25 AU

Year: 367 Days

Day: 25.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.39 AU - 2.53 AU

Year: 1395 Days

Day: 32 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,725,786 km

• M1: 54,005 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.6 AU - 4.16 AU

Year: 2247 Days

Day: 45.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.3 AU - 3.82 AU

Year: 2429 Days

Day: 31.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,725,786 km

• M1: 400,324 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.19 AU - 4.63 AU

Year: 2796 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 12.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.36 AU - 7 AU

Year: 4896 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,725,786 km

• M1: 299,645 km (0.119 R)
• M2: 394,190 km (0.039 R)
• M3: 635,043 km (0.103 R)
• M4: 851,810 km (0.113 R)
• M5: 1,040,752 km (0.084 R)
• M6: 1,343,838 km (0.082 R)
• M7: 1,675,047 km (0.112 R)
• M8: 1,770,042 km (0.06 R)
• M9: 1,866,832 km (0.09 R)
• M10: 1,982,172 km (0.064 R)
• M11: 2,668,527 km (0.096 R)
• M12: 3,184,639 km (0.077 R)
• M13: 3,607,702 km (0.111 R)
• M14: 3,878,624 km (0.05 R)
• M15: 4,070,109 km (0.082 R)
• M16: 4,484,795 km (0.056 R)
• M17: 4,799,100 km (0.058 R)
• M18: 5,213,935 km (0.105 R)
• M19: 5,425,765 km (0.106 R)
• M20: 6,078,161 km (0.115 R)
• M21: 6,351,178 km (0.106 R)
• M22: 7,325,060 km (0.109 R)
• M23: 7,562,621 km (0.102 R)
• M24: 7,964,142 km (0.106 R)
• M25: 8,510,473 km (0.091 R)
• M26: 8,676,677 km (0.106 R)
• M27: 8,760,302 km (0.105 R)
• M28: 8,956,275 km (0.083 R)
• M29: 9,467,002 km (0.051 R)
• M30: 9,928,811 km (0.115 R)
• M31: 10,665,431 km (0.051 R)
• M32: 10,784,810 km (0.055 R)
• M33: 10,934,856 km (0.107 R)
• M34: 11,267,263 km (0.099 R)
• M35: 11,450,071 km (0.052 R)
• M36: 11,541,775 km (0.041 R)
• M37: 12,004,182 km (0.054 R)
• M38: 12,472,722 km (0.103 R)
• M39: 12,788,374 km (0.073 R)
• M40: 12,915,383 km (0.051 R)
• M41: 13,202,760 km (0.108 R)
• M42: 13,492,082 km (0.029 R)
• M43: 13,718,723 km (0.113 R)
• M44: 13,913,948 km (0.115 R)
• M45: 14,373,064 km (0.066 R)
• M46: 15,004,068 km (0.104 R)
• M47: 15,542,620 km (0.073 R)
• M48: 16,053,198 km (0.045 R)
• M49: 16,362,267 km (0.029 R)
• M50: 16,916,378 km (0.09 R)
• M51: 17,230,832 km (0.086 R)
• M52: 17,547,232 km (0.064 R)
• M53: 17,653,147 km (0.11 R)
• M54: 19,085,397 km (0.051 R)
• M55: 19,340,013 km (0.054 R)
• M56: 19,522,373 km (0.083 R)
• M57: 19,815,584 km (0.119 R)
• M58: 19,999,440 km (0.119 R)
• M59: 20,257,945 km (0.116 R)
• M60: 21,378,433 km (0.118 R)
• M61: 21,567,076 km (0.086 R)
• M62: 21,908,159 km (0.078 R)
• M63: 21,984,155 km (0.045 R)
• M64: 22,060,300 km (0.102 R)
• M65: 22,365,630 km (0.085 R)
• M66: 22,749,348 km (0.047 R)
• M67: 22,903,434 km (0.092 R)
• M68: 23,290,144 km (0.094 R)
• M69: 23,678,949 km (0.109 R)
• M70: 23,757,039 km (0.094 R)
• M71: 25,335,746 km (0.119 R)
• M72: 25,615,494 km (0.092 R)
• M73: 26,258,914 km (0.12 R)
• M74: 26,339,697 km (0.077 R)
• M75: 26,826,189 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.77 AU - 8.73 AU

Year: 8570 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,725,786 km

• M1: 142,417 km (0.082 R)
• M2: 212,279 km (0.103 R)
• M3: 472,280 km (0.069 R)
• M4: 843,882 km (0.088 R)
• M5: 932,593 km (0.11 R)
• M6: 1,077,254 km (0.112 R)
• M7: 1,366,577 km (0.115 R)
• M8: 1,630,766 km (0.079 R)
• M9: 2,071,183 km (0.093 R)
• M10: 2,319,216 km (0.062 R)
• M11: 2,650,425 km (0.042 R)
• M12: 3,699,855 km (0.111 R)
• M13: 3,832,997 km (0.118 R)
• M14: 4,018,797 km (0.086 R)
• M15: 4,312,009 km (0.088 R)
• M16: 4,505,439 km (0.098 R)
• M17: 4,882,725 km (0.11 R)
• M18: 5,121,334 km (0.118 R)
• M19: 5,288,883 km (0.061 R)
• M20: 5,572,221 km (0.118 R)
• M21: 5,957,735 km (0.106 R)
• M22: 6,391,719 km (0.099 R)
• M23: 6,511,995 km (0.106 R)
• M24: 6,612,675 km (0.066 R)
• M25: 6,836,174 km (0.081 R)
• M26: 6,938,499 km (0.118 R)
• M27: 7,207,177 km (0.091 R)
• M28: 7,353,334 km (0.103 R)
• M29: 7,458,202 km (0.087 R)
• M30: 7,840,275 km (0.069 R)
• M31: 8,120,172 km (0.11 R)
• M32: 8,206,939 km (0.105 R)
• M33: 8,403,361 km (0.115 R)
• M34: 8,623,420 km (0.066 R)
• M35: 8,890,003 km (0.095 R)
• M36: 9,660,283 km (0.089 R)
• M37: 10,030,088 km (0.04 R)
• M38: 10,664,832 km (0.067 R)
• M39: 10,975,098 km (0.095 R)
• M40: 11,628,990 km (0.099 R)
• M41: 11,775,896 km (0.053 R)
• M42: 12,345,265 km (0.03 R)
• M43: 12,445,346 km (0.06 R)
• M44: 12,923,760 km (0.116 R)
• M45: 13,305,683 km (0.057 R)
• M46: 13,382,577 km (0.101 R)
• M47: 13,743,108 km (0.117 R)
• M48: 14,106,930 km (0.113 R)
• M49: 14,421,235 km (0.119 R)
• M50: 15,083,505 km (0.104 R)
• M51: 15,190,467 km (0.101 R)
• M52: 15,539,628 km (0.061 R)
• M53: 15,782,875 km (0.05 R)
• M54: 16,520,392 km (0.092 R)
• M55: 16,713,373 km (0.103 R)
• M56: 16,851,751 km (0.104 R)
• M57: 17,157,380 km (0.1 R)
• M58: 19,029,896 km (0.093 R)
• M59: 19,174,408 km (0.044 R)
• M60: 19,522,672 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 7.6

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.71 AU - 15.01 AU

Year: 20717 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,725,786 km

• M1: 97,089 km (0.063 R)
• M2: 163,959 km (0.069 R)
• M3: 324,478 km (0.051 R)
• M4: 455,226 km (0.097 R)
• M5: 673,041 km (0.057 R)
• M6: 769,382 km (0.111 R)
• M7: 1,143,077 km (0.088 R)
• M8: 1,599,949 km (0.105 R)
• M9: 1,665,024 km (0.044 R)
• M10: 1,899,444 km (0.108 R)
• M11: 2,289,296 km (0.079 R)
• M12: 2,362,898 km (0.035 R)
• M13: 2,437,249 km (0.108 R)
• M14: 3,060,174 km (0.082 R)
• M15: 3,306,113 km (0.089 R)
• M16: 3,515,999 km (0.119 R)
• M17: 3,601,120 km (0.106 R)
• M18: 3,817,139 km (0.109 R)
• M19: 3,948,785 km (0.057 R)
• M20: 4,629,306 km (0.053 R)
• M21: 5,199,723 km (0.104 R)
• M22: 6,199,186 km (0.103 R)
• M23: 6,668,026 km (0.042 R)
• M24: 6,773,642 km (0.085 R)
• M25: 7,750,217 km (0.112 R)
• M26: 9,237,070 km (0.072 R)
• M27: 10,316,718 km (0.053 R)
• M28: 10,623,693 km (0.116 R)
• M29: 12,074,044 km (0.115 R)
• M30: 12,397,475 km (0.096 R)
• M31: 13,451,691 km (0.074 R)
• M32: 14,057,263 km (0.115 R)
• M33: 14,809,441 km (0.103 R)
• M34: 15,926,638 km (0.082 R)
• M35: 18,761,667 km (0.09 R)
• M36: 19,437,700 km (0.092 R)
• M37: 19,664,790 km (0.036 R)
• M38: 19,969,072 km (0.073 R)
• M39: 21,748,239 km (0.116 R)
• M40: 22,141,682 km (0.101 R)
• M41: 22,935,598 km (0.044 R)
• M42: 23,255,887 km (0.1 R)
• M43: 25,953,435 km (0.082 R)
• M44: 28,062,017 km (0.058 R)
• M45: 29,007,177 km (0.098 R)
• M46: 29,788,078 km (0.098 R)
• M47: 30,663,973 km (0.083 R)
• M48: 30,752,086 km (0.092 R)
• M49: 30,928,462 km (0.06 R)
• M50: 32,172,368 km (0.072 R)
• M51: 32,620,564 km (0.111 R)
• M52: 32,890,438 km (0.091 R)
• M53: 33,070,853 km (0.112 R)
• M54: 33,704,699 km (0.092 R)
• M55: 34,159,926 km (0.032 R)
• M56: 34,708,800 km (0.104 R)
• M57: 38,442,314 km (0.119 R)
• M58: 39,299,809 km (0.063 R)
• M59: 42,203,205 km (0.07 R)
• M60: 42,301,042 km (0.119 R)
• M61: 42,399,178 km (0.078 R)
• M62: 42,989,043 km (0.119 R)
• M63: 44,475,447 km (0.052 R)
• M64: 45,275,048 km (0.105 R)
• M65: 45,877,927 km (0.088 R)
• M66: 47,091,615 km (0.098 R)
• M67: 48,931,818 km (0.107 R)
• M68: 49,137,665 km (0.085 R)
• M69: 50,587,268 km (0.082 R)
• M70: 52,050,784 km (0.063 R)
• M71: 52,471,453 km (0.106 R)
• M72: 54,165,499 km (0.117 R)
• M73: 56,956,397 km (0.074 R)
• M74: 57,281,324 km (0.099 R)
• M75: 58,260,143 km (0.108 R)
• M76: 58,478,406 km (0.12 R)
• M77: 59,573,762 km (0.077 R)
• M78: 61,007,807 km (0.071 R)
• M79: 61,673,517 km (0.116 R)
• M80: 61,784,818 km (0.052 R)
• M81: 63,685,160 km (0.034 R)
• M82: 65,377,860 km (0.104 R)
• M83: 65,718,195 km (0.074 R)
• M84: 69,153,561 km (0.114 R)
• M85: 70,660,161 km (0.112 R)
• M86: 71,009,472 km (0.101 R)
• M87: 75,244,887 km (0.067 R)
• M88: 76,555,214 km (0.113 R)
• M89: 76,913,950 km (0.103 R)
• M90: 77,873,172 km (0.118 R)
• M91: 79,077,734 km (0.088 R)
• M92: 79,561,384 km (0.029 R)
• M93: 81,139,791 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 7.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12 AU - 19.3 AU

Year: 22390 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,725,786 km

• M1: 110,403 km (0.117 R)
• M2: 298,897 km (0.113 R)
• M3: 357,090 km (0.046 R)
• M4: 452,982 km (0.115 R)
• M5: 712,385 km (0.048 R)
• M6: 794,813 km (0.115 R)
• M7: 969,394 km (0.083 R)
• M8: 1,108,520 km (0.116 R)
• M9: 1,646,624 km (0.045 R)
• M10: 1,928,466 km (0.1 R)
• M11: 2,164,831 km (0.047 R)
• M12: 2,317,421 km (0.112 R)
• M13: 2,665,535 km (0.107 R)
• M14: 2,730,610 km (0.109 R)
• M15: 3,588,554 km (0.116 R)
• M16: 3,769,567 km (0.067 R)
• M17: 3,842,721 km (0.08 R)
• M18: 4,368,856 km (0.106 R)
• M19: 4,523,241 km (0.119 R)
• M20: 6,557,323 km (0.066 R)
• M21: 7,504,428 km (0.083 R)
• M22: 7,923,451 km (0.091 R)
• M23: 9,126,667 km (0.079 R)
• M24: 9,324,435 km (0.089 R)
• M25: 10,748,158 km (0.115 R)
• M26: 11,378,863 km (0.101 R)
• M27: 11,538,484 km (0.099 R)
• M28: 11,591,741 km (0.066 R)
• M29: 12,184,148 km (0.118 R)
• M30: 12,676,026 km (0.044 R)
• M31: 13,063,185 km (0.086 R)
• M32: 13,118,686 km (0.077 R)
• M33: 13,397,985 km (0.106 R)
• M34: 14,133,408 km (0.07 R)
• M35: 15,939,055 km (0.113 R)
• M36: 16,058,135 km (0.092 R)
• M37: 16,117,675 km (0.116 R)
• M38: 16,416,870 km (0.114 R)
• M39: 16,536,997 km (0.114 R)
• M40: 18,063,494 km (0.086 R)
• M41: 18,812,231 km (0.117 R)
• M42: 19,127,135 km (0.064 R)
• M43: 19,890,084 km (0.092 R)
• M44: 20,922,758 km (0.111 R)
• M45: 21,118,283 km (0.091 R)
• M46: 21,314,555 km (0.052 R)
• M47: 23,919,353 km (0.041 R)
• M48: 24,123,853 km (0.104 R)
• M49: 24,534,649 km (0.106 R)
• M50: 25,710,937 km (0.049 R)
• M51: 25,780,650 km (0.12 R)
• M52: 26,834,716 km (0.115 R)
• M53: 27,189,263 km (0.052 R)
• M54: 27,616,665 km (0.119 R)
• M55: 28,046,310 km (0.041 R)
• M56: 29,130,146 km (0.119 R)
• M57: 30,080,541 km (0.117 R)
• M58: 31,487,659 km (0.092 R)
• M59: 32,236,845 km (0.067 R)
• M60: 32,992,015 km (0.071 R)
• M61: 33,676,575 km (0.069 R)
• M62: 33,752,870 km (0.098 R)
• M63: 34,058,947 km (0.08 R)
• M64: 34,442,666 km (0.109 R)
• M65: 35,447,215 km (0.095 R)
• M66: 36,696,657 km (0.111 R)
• M67: 37,168,937 km (0.11 R)
• M68: 37,326,913 km (0.057 R)
• M69: 38,199,218 km (0.079 R)
• M70: 38,358,540 km (0.095 R)
• M71: 39,641,042 km (0.117 R)
• M72: 41,345,560 km (0.091 R)
• M73: 44,239,232 km (0.09 R)
• M74: 44,909,730 km (0.075 R)
• M75: 46,345,869 km (0.064 R)
• M76: 46,600,784 km (0.081 R)
• M77: 46,856,297 km (0.066 R)
• M78: 47,197,679 km (0.055 R)
• M79: 49,262,878 km (0.116 R)
• M80: 49,349,495 km (0.12 R)
• M81: 49,696,861 km (0.115 R)
• M82: 51,093,956 km (0.109 R)
• M83: 52,150,416 km (0.093 R)
• M84: 54,016,350 km (0.111 R)
• M85: 54,463,798 km (0.099 R)
• M86: 54,732,775 km (0.119 R)
• M87: 55,002,350 km (0.089 R)
• M88: 55,723,262 km (0.036 R)
• M89: 58,729,880 km (0.08 R)
• M90: 59,743,705 km (0.051 R)
• M91: 60,021,209 km (0.105 R)
• M92: 61,321,813 km (0.081 R)
• M93: 62,256,650 km (0.052 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit