🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 184 Days

Day: 45.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.99 AU - 1.33 AU

Year: 459 Days

Day: 25.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.58 AU

Year: 538 Days

Day: 43.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,022,498 km

• M1: 564,882 km (0.107 R)
• M2: 716,873 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.2 AU - 3.46 AU

Year: 2231 Days

Day: 31.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,022,498 km

• M1: 727,195 km (0.05 R)
• M2: 2,206,419 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.66 AU - 4.74 AU

Year: 3160 Days

Day: 32.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 14.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.96 AU - 5.42 AU

Year: 4340 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,022,498 km

• M1: 271,071 km (0.046 R)
• M2: 360,381 km (0.112 R)
• M3: 485,744 km (0.113 R)
• M4: 600,635 km (0.109 R)
• M5: 737,966 km (0.054 R)
• M6: 1,331,122 km (0.108 R)
• M7: 1,638,695 km (0.113 R)
• M8: 2,392,070 km (0.046 R)
• M9: 2,623,049 km (0.111 R)
• M10: 3,069,300 km (0.118 R)
• M11: 3,640,763 km (0.049 R)
• M12: 3,928,590 km (0.099 R)
• M13: 4,138,924 km (0.106 R)
• M14: 4,439,766 km (0.085 R)
• M15: 4,972,035 km (0.102 R)
• M16: 5,131,207 km (0.114 R)
• M17: 5,245,949 km (0.084 R)
• M18: 5,904,478 km (0.085 R)
• M19: 6,194,848 km (0.11 R)
• M20: 6,564,504 km (0.099 R)
• M21: 6,764,517 km (0.102 R)
• M22: 7,325,209 km (0.082 R)
• M23: 7,428,881 km (0.12 R)
• M24: 7,559,031 km (0.065 R)
• M25: 7,927,640 km (0.093 R)
• M26: 8,167,745 km (0.071 R)
• M27: 8,275,156 km (0.03 R)
• M28: 8,985,447 km (0.04 R)
• M29: 9,124,273 km (0.102 R)
• M30: 9,432,295 km (0.103 R)
• M31: 10,493,393 km (0.107 R)
• M32: 10,904,787 km (0.109 R)
• M33: 11,142,349 km (0.1 R)
• M34: 11,501,832 km (0.074 R)
• M35: 11,956,460 km (0.039 R)
• M36: 12,048,164 km (0.087 R)
• M37: 12,201,502 km (0.086 R)
• M38: 12,293,803 km (0.065 R)
• M39: 12,665,255 km (0.088 R)
• M40: 12,821,136 km (0.109 R)
• M41: 13,324,383 km (0.03 R)
• M42: 14,155,848 km (0.029 R)
• M43: 14,480,176 km (0.068 R)
• M44: 14,577,864 km (0.114 R)
• M45: 15,103,102 km (0.049 R)
• M46: 15,268,557 km (0.054 R)
• M47: 15,601,113 km (0.112 R)
• M48: 16,375,282 km (0.114 R)
• M49: 16,750,025 km (0.118 R)
• M50: 16,852,649 km (0.118 R)
• M51: 17,926,014 km (0.076 R)
• M52: 18,171,504 km (0.087 R)
• M53: 18,736,685 km (0.095 R)
• M54: 18,950,161 km (0.077 R)
• M55: 19,595,376 km (0.102 R)
• M56: 21,985,053 km (0.112 R)
• M57: 22,587,334 km (0.117 R)
• M58: 23,309,592 km (0.096 R)
• M59: 23,692,712 km (0.114 R)
• M60: 24,155,269 km (0.109 R)
• M61: 25,167,747 km (0.108 R)
• M62: 25,403,364 km (0.111 R)
• M63: 25,639,729 km (0.115 R)
• M64: 25,876,841 km (0.077 R)
• M65: 26,194,138 km (0.059 R)
• M66: 26,552,575 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 8.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.29 AU - 9.81 AU

Year: 9994 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,022,498 km

• M1: 130,449 km (0.043 R)
• M2: 246,687 km (0.105 R)
• M3: 312,959 km (0.066 R)
• M4: 422,464 km (0.099 R)
• M5: 477,816 km (0.118 R)
• M6: 916,137 km (0.115 R)
• M7: 1,214,884 km (0.091 R)
• M8: 1,339,948 km (0.043 R)
• M9: 1,618,200 km (0.118 R)
• M10: 1,709,904 km (0.09 R)
• M11: 1,898,696 km (0.099 R)
• M12: 1,963,173 km (0.037 R)
• M13: 2,127,581 km (0.11 R)
• M14: 2,522,968 km (0.073 R)
• M15: 2,720,288 km (0.034 R)
• M16: 3,072,890 km (0.111 R)
• M17: 3,440,003 km (0.076 R)
• M18: 3,499,244 km (0.082 R)
• M19: 3,638,968 km (0.068 R)
• M20: 3,965,092 km (0.107 R)
• M21: 4,194,874 km (0.047 R)
• M22: 4,364,667 km (0.107 R)
• M23: 5,992,592 km (0.117 R)
• M24: 6,304,802 km (0.113 R)
• M25: 6,573,181 km (0.073 R)
• M26: 6,671,616 km (0.104 R)
• M27: 6,745,817 km (0.092 R)
• M28: 7,146,290 km (0.103 R)
• M29: 7,349,444 km (0.052 R)
• M30: 7,580,274 km (0.092 R)
• M31: 8,048,964 km (0.1 R)
• M32: 8,420,116 km (0.052 R)
• M33: 8,473,523 km (0.109 R)
• M34: 9,316,955 km (0.101 R)
• M35: 9,455,483 km (0.072 R)
• M36: 9,762,607 km (0.105 R)
• M37: 12,671,538 km (0.08 R)
• M38: 13,414,291 km (0.083 R)
• M39: 14,202,971 km (0.087 R)
• M40: 14,426,471 km (0.115 R)
• M41: 14,812,433 km (0.089 R)
• M42: 15,104,149 km (0.085 R)
• M43: 15,430,422 km (0.097 R)
• M44: 15,726,027 km (0.112 R)
• M45: 16,156,420 km (0.094 R)
• M46: 16,792,511 km (0.065 R)
• M47: 17,062,684 km (0.041 R)
• M48: 18,054,369 km (0.032 R)
• M49: 18,123,483 km (0.098 R)
• M50: 18,470,251 km (0.119 R)
• M51: 19,559,024 km (0.065 R)
• M52: 19,700,992 km (0.057 R)
• M53: 20,093,238 km (0.049 R)
• M54: 20,380,167 km (0.064 R)
• M55: 20,596,336 km (0.071 R)
• M56: 20,704,645 km (0.088 R)
• M57: 20,813,103 km (0.088 R)
• M58: 21,212,679 km (0.077 R)
• M59: 21,395,039 km (0.096 R)
• M60: 21,688,101 km (0.107 R)
• M61: 22,019,311 km (0.106 R)
• M62: 23,323,206 km (0.087 R)
• M63: 23,436,002 km (0.079 R)
• M64: 24,269,711 km (0.055 R)
• M65: 24,882,165 km (0.052 R)
• M66: 25,113,144 km (0.096 R)
• M67: 26,161,227 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.2

Radius: 7.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.9 AU - 14.5 AU

Year: 16614 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,022,498 km

• M1: 150,645 km (0.059 R)
• M2: 280,945 km (0.107 R)
• M3: 429,795 km (0.084 R)
• M4: 521,199 km (0.108 R)
• M5: 694,134 km (0.029 R)
• M6: 803,789 km (0.107 R)
• M7: 1,058,405 km (0.078 R)
• M8: 1,660,985 km (0.115 R)
• M9: 1,831,527 km (0.077 R)
• M10: 2,167,075 km (0.057 R)
• M11: 2,259,676 km (0.072 R)
• M12: 2,449,216 km (0.115 R)
• M13: 2,521,622 km (0.049 R)
• M14: 2,718,193 km (0.063 R)
• M15: 2,793,291 km (0.103 R)
• M16: 3,074,386 km (0.108 R)
• M17: 3,284,720 km (0.105 R)
• M18: 3,418,461 km (0.112 R)
• M19: 3,691,477 km (0.05 R)
• M20: 3,914,976 km (0.104 R)
• M21: 3,999,948 km (0.105 R)
• M22: 4,463,552 km (0.081 R)
• M23: 4,611,953 km (0.077 R)
• M24: 5,727,803 km (0.098 R)
• M25: 5,921,533 km (0.047 R)
• M26: 6,084,744 km (0.094 R)
• M27: 6,482,525 km (0.067 R)
• M28: 7,060,272 km (0.115 R)
• M29: 7,832,496 km (0.087 R)
• M30: 9,040,199 km (0.117 R)
• M31: 9,800,157 km (0.098 R)
• M32: 9,877,199 km (0.059 R)
• M33: 10,148,720 km (0.03 R)
• M34: 10,938,148 km (0.064 R)
• M35: 11,098,367 km (0.063 R)
• M36: 11,747,023 km (0.05 R)
• M37: 12,158,717 km (0.049 R)
• M38: 12,616,935 km (0.118 R)
• M39: 13,421,921 km (0.11 R)
• M40: 13,895,548 km (0.096 R)
• M41: 14,069,081 km (0.105 R)
• M42: 14,726,414 km (0.051 R)
• M43: 15,393,770 km (0.094 R)
• M44: 16,071,000 km (0.11 R)
• M45: 16,161,956 km (0.083 R)
• M46: 16,711,728 km (0.053 R)
• M47: 16,850,106 km (0.111 R)
• M48: 17,360,833 km (0.108 R)
• M49: 17,782,549 km (0.114 R)
• M50: 17,971,043 km (0.036 R)
• M51: 19,164,086 km (0.105 R)
• M52: 19,309,046 km (0.118 R)
• M53: 19,357,366 km (0.07 R)
• M54: 19,599,864 km (0.095 R)
• M55: 20,431,778 km (0.037 R)
• M56: 20,678,764 km (0.088 R)
• M57: 20,976,314 km (0.065 R)
• M58: 21,475,373 km (0.104 R)
• M59: 21,676,133 km (0.114 R)
• M60: 22,638,197 km (0.091 R)
• M61: 23,407,579 km (0.078 R)
• M62: 23,562,413 km (0.077 R)
• M63: 23,665,934 km (0.045 R)
• M64: 25,130,049 km (0.111 R)
• M65: 25,288,622 km (0.074 R)
• M66: 27,762,074 km (0.047 R)
• M67: 28,035,539 km (0.118 R)
• M68: 28,861,319 km (0.109 R)
• M69: 28,916,670 km (0.052 R)
• M70: 29,193,875 km (0.106 R)
• M71: 29,249,376 km (0.108 R)
• M72: 29,750,977 km (0.067 R)
• M73: 30,142,924 km (0.105 R)
• M74: 32,473,359 km (0.111 R)
• M75: 32,992,614 km (0.087 R)
• M76: 33,630,948 km (0.071 R)
• M77: 34,097,843 km (0.097 R)
• M78: 34,332,113 km (0.081 R)
• M79: 34,566,832 km (0.109 R)
• M80: 35,333,521 km (0.113 R)
• M81: 38,151,646 km (0.045 R)
• M82: 38,638,587 km (0.103 R)
• M83: 39,005,102 km (0.049 R)
• M84: 39,311,328 km (0.09 R)
• M85: 39,618,453 km (0.106 R)
• M86: 40,482,530 km (0.107 R)
• M87: 41,727,633 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.2

Radius: 6.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.53 AU - 20.37 AU

Year: 27917 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 33,022,498 km

• M1: 126,111 km (0.08 R)
• M2: 270,623 km (0.086 R)
• M3: 316,399 km (0.032 R)
• M4: 365,318 km (0.053 R)
• M5: 631,752 km (0.113 R)
• M6: 1,076,955 km (0.107 R)
• M7: 1,632,262 km (0.114 R)
• M8: 1,752,838 km (0.031 R)
• M9: 2,002,816 km (0.076 R)
• M10: 2,467,318 km (0.101 R)
• M11: 2,571,139 km (0.099 R)
• M12: 2,676,456 km (0.079 R)
• M13: 2,855,225 km (0.03 R)
• M14: 3,074,835 km (0.078 R)
• M15: 3,530,510 km (0.117 R)
• M16: 3,608,450 km (0.102 R)
• M17: 3,806,069 km (0.095 R)
• M18: 3,886,104 km (0.037 R)
• M19: 4,759,905 km (0.113 R)
• M20: 6,775,437 km (0.109 R)
• M21: 7,068,499 km (0.054 R)
• M22: 7,266,118 km (0.08 R)
• M23: 7,616,327 km (0.101 R)
• M24: 7,666,891 km (0.103 R)
• M25: 9,232,881 km (0.117 R)
• M26: 9,286,737 km (0.112 R)
• M27: 9,448,901 km (0.086 R)
• M28: 9,996,429 km (0.113 R)
• M29: 10,107,131 km (0.053 R)
• M30: 10,554,279 km (0.101 R)
• M31: 10,610,528 km (0.115 R)
• M32: 11,007,711 km (0.077 R)
• M33: 11,352,085 km (0.091 R)
• M34: 11,875,229 km (0.04 R)
• M35: 12,051,305 km (0.108 R)
• M36: 12,228,280 km (0.104 R)
• M37: 13,065,728 km (0.1 R)
• M38: 13,983,212 km (0.097 R)
• M39: 14,107,079 km (0.098 R)
• M40: 14,418,542 km (0.064 R)
• M41: 15,048,050 km (0.084 R)
• M42: 15,815,337 km (0.089 R)
• M43: 16,595,191 km (0.119 R)
• M44: 17,520,903 km (0.087 R)
• M45: 17,990,042 km (0.11 R)
• M46: 18,327,684 km (0.112 R)
• M47: 18,803,854 km (0.113 R)
• M48: 19,077,768 km (0.119 R)
• M49: 21,032,114 km (0.035 R)
• M50: 21,316,500 km (0.099 R)
• M51: 21,889,011 km (0.066 R)
• M52: 22,394,053 km (0.076 R)
• M53: 22,539,163 km (0.102 R)
• M54: 23,636,763 km (0.104 R)
• M55: 25,202,454 km (0.114 R)
• M56: 25,277,851 km (0.083 R)
• M57: 25,883,723 km (0.074 R)
• M58: 26,955,292 km (0.069 R)
• M59: 27,032,485 km (0.105 R)
• M60: 28,119,613 km (0.108 R)
• M61: 30,818,807 km (0.045 R)
• M62: 30,899,440 km (0.093 R)
• M63: 33,102,867 km (0.115 R)
• M64: 35,019,515 km (0.096 R)
• M65: 36,033,639 km (0.075 R)
• M66: 36,629,787 km (0.119 R)
• M67: 38,263,994 km (0.078 R)
• M68: 38,785,043 km (0.028 R)
• M69: 39,133,756 km (0.08 R)
• M70: 41,425,146 km (0.085 R)
• M71: 45,034,494 km (0.099 R)
• M72: 46,691,291 km (0.117 R)
• M73: 47,900,191 km (0.086 R)
• M74: 50,538,798 km (0.091 R)
• M75: 52,355,964 km (0.107 R)
• M76: 52,644,837 km (0.025 R)
• M77: 52,837,669 km (0.101 R)
• M78: 53,999,895 km (0.095 R)
• M79: 54,097,133 km (0.105 R)
• M80: 56,251,043 km (0.068 R)
• M81: 56,744,417 km (0.112 R)
• M82: 58,632,492 km (0.033 R)
• M83: 62,776,203 km (0.053 R)
• M84: 63,287,978 km (0.091 R)
• M85: 64,521,861 km (0.093 R)
• M86: 64,624,934 km (0.11 R)
• M87: 65,659,852 km (0.104 R)
• M88: 66,179,256 km (0.057 R)
• M89: 66,700,155 km (0.119 R)
• M90: 67,536,408 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 3.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.59 AU - 20.71 AU

Year: 28385 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,022,498 km

• M1: 81,531 km (0.115 R)
• M2: 412,292 km (0.091 R)
• M3: 734,526 km (0.066 R)
• M4: 1,263,204 km (0.101 R)
• M5: 2,017,178 km (0.1 R)
• M6: 2,075,521 km (0.057 R)
• M7: 2,154,209 km (0.079 R)
• M8: 3,704,941 km (0.065 R)
• M9: 3,848,555 km (0.113 R)
• M10: 4,491,526 km (0.105 R)
• M11: 4,644,715 km (0.062 R)
• M12: 4,903,669 km (0.113 R)
• M13: 5,247,145 km (0.092 R)
• M14: 5,273,923 km (0.053 R)
• M15: 5,354,557 km (0.082 R)
• M16: 5,489,643 km (0.101 R)
• M17: 6,181,982 km (0.098 R)
• M18: 6,210,256 km (0.073 R)
• M19: 6,610,580 km (0.07 R)
• M20: 6,697,347 km (0.115 R)
• M21: 7,078,074 km (0.113 R)
• M22: 7,647,144 km (0.104 R)
• M23: 7,799,285 km (0.094 R)
• M24: 8,417,872 km (0.048 R)
• M25: 9,213,134 km (0.1 R)
• M26: 9,636,048 km (0.105 R)
• M27: 9,701,721 km (0.09 R)
• M28: 10,366,085 km (0.073 R)
• M29: 10,669,919 km (0.05 R)
• M30: 10,908,078 km (0.096 R)
• M31: 11,045,110 km (0.092 R)
• M32: 12,732,275 km (0.069 R)
• M33: 12,912,690 km (0.113 R)
• M34: 13,938,034 km (0.112 R)
• M35: 14,724,021 km (0.105 R)
• M36: 15,141,399 km (0.033 R)
• M37: 15,332,435 km (0.053 R)
• M38: 16,143,555 km (0.068 R)
• M39: 17,445,804 km (0.058 R)
• M40: 17,646,116 km (0.099 R)
• M41: 17,726,450 km (0.109 R)
• M42: 18,986,812 km (0.115 R)
• M43: 19,151,519 km (0.083 R)
• M44: 19,316,675 km (0.096 R)
• M45: 20,909,444 km (0.089 R)
• M46: 21,292,863 km (0.098 R)
• M47: 22,066,584 km (0.119 R)
• M48: 22,718,381 km (0.114 R)
• M49: 23,464,576 km (0.081 R)
• M50: 24,129,688 km (0.067 R)
• M51: 24,218,848 km (0.099 R)
• M52: 26,253,529 km (0.065 R)
• M53: 26,713,093 km (0.086 R)
• M54: 27,268,101 km (0.065 R)
• M55: 28,060,821 km (0.026 R)
• M56: 28,908,293 km (0.085 R)
• M57: 29,907,756 km (0.097 R)
• M58: 32,627,595 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit