🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 26.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 468 Days

Day: 20.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.06 AU - 1.38 AU

Year: 474 Days

Day: 19.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,739,789 km

• M1: 650,601 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.4 AU - 2.28 AU

Year: 877 Days

Day: 22.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 138.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.51 AU - 4.43 AU

Year: 2780 Days

Day: 16.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 13.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.49 AU - 7.01 AU

Year: 6164 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,739,789 km

• M1: 218,413 km (0.099 R)
• M2: 456,573 km (0.116 R)
• M3: 848,370 km (0.115 R)
• M4: 1,394,103 km (0.089 R)
• M5: 1,682,228 km (0.1 R)
• M6: 1,974,094 km (0.059 R)
• M7: 2,299,469 km (0.084 R)
• M8: 3,057,032 km (0.074 R)
• M9: 3,243,880 km (0.046 R)
• M10: 3,590,050 km (0.104 R)
• M11: 3,948,337 km (0.079 R)
• M12: 4,111,398 km (0.106 R)
• M13: 4,444,254 km (0.036 R)
• M14: 5,180,724 km (0.106 R)
• M15: 6,072,178 km (0.073 R)
• M16: 6,403,836 km (0.118 R)
• M17: 6,644,539 km (0.076 R)
• M18: 6,741,628 km (0.101 R)
• M19: 7,359,168 km (0.099 R)
• M20: 8,150,391 km (0.096 R)
• M21: 9,129,958 km (0.115 R)
• M22: 9,483,009 km (0.079 R)
• M23: 9,647,417 km (0.094 R)
• M24: 9,951,400 km (0.09 R)
• M25: 10,371,172 km (0.093 R)
• M26: 10,540,666 km (0.081 R)
• M27: 10,853,924 km (0.083 R)
• M28: 11,025,961 km (0.109 R)
• M29: 11,228,068 km (0.098 R)
• M30: 11,402,200 km (0.082 R)
• M31: 11,694,365 km (0.104 R)
• M32: 11,841,419 km (0.115 R)
• M33: 12,887,857 km (0.074 R)
• M34: 13,161,770 km (0.077 R)
• M35: 13,345,327 km (0.037 R)
• M36: 13,437,629 km (0.067 R)
• M37: 13,591,565 km (0.11 R)
• M38: 13,777,365 km (0.101 R)
• M39: 13,932,648 km (0.115 R)
• M40: 14,151,211 km (0.105 R)
• M41: 14,339,405 km (0.106 R)
• M42: 14,560,062 km (0.084 R)
• M43: 14,845,345 km (0.057 R)
• M44: 15,453,759 km (0.086 R)
• M45: 15,680,101 km (0.092 R)
• M46: 16,266,824 km (0.057 R)
• M47: 16,431,232 km (0.11 R)
• M48: 17,160,671 km (0.108 R)
• M49: 17,294,411 km (0.057 R)
• M50: 17,697,877 km (0.088 R)
• M51: 17,934,541 km (0.117 R)
• M52: 18,342,943 km (0.098 R)
• M53: 18,616,857 km (0.116 R)
• M54: 18,961,231 km (0.098 R)
• M55: 19,342,406 km (0.089 R)
• M56: 19,936,609 km (0.113 R)
• M57: 20,288,912 km (0.109 R)
• M58: 20,430,432 km (0.077 R)
• M59: 20,714,368 km (0.114 R)
• M60: 20,963,898 km (0.119 R)
• M61: 21,322,185 km (0.108 R)
• M62: 21,646,363 km (0.088 R)
• M63: 21,972,187 km (0.046 R)
• M64: 22,482,316 km (0.102 R)
• M65: 23,588,443 km (0.105 R)
• M66: 23,700,043 km (0.105 R)
• M67: 24,410,932 km (0.098 R)
• M68: 24,863,615 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 8.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.47 AU - 9.55 AU

Year: 7968 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,739,789 km

• M1: 219,161 km (0.109 R)
• M2: 355,893 km (0.095 R)
• M3: 1,303,147 km (0.094 R)
• M4: 1,364,033 km (0.06 R)
• M5: 2,565,005 km (0.086 R)
• M6: 3,039,230 km (0.12 R)
• M7: 3,830,453 km (0.058 R)
• M8: 3,889,245 km (0.097 R)
• M9: 4,008,026 km (0.106 R)
• M10: 4,127,854 km (0.103 R)
• M11: 4,682,264 km (0.042 R)
• M12: 4,745,244 km (0.114 R)
• M13: 5,358,446 km (0.055 R)
• M14: 5,691,301 km (0.091 R)
• M15: 5,962,373 km (0.034 R)
• M16: 6,237,633 km (0.12 R)
• M17: 6,376,908 km (0.076 R)
• M18: 6,552,536 km (0.06 R)
• M19: 7,601,816 km (0.06 R)
• M20: 7,713,266 km (0.04 R)
• M21: 8,355,490 km (0.098 R)
• M22: 8,586,319 km (0.104 R)
• M23: 8,858,288 km (0.103 R)
• M24: 8,975,723 km (0.11 R)
• M25: 9,291,374 km (0.095 R)
• M26: 9,370,811 km (0.113 R)
• M27: 9,570,524 km (0.046 R)
• M28: 9,893,057 km (0.044 R)
• M29: 10,137,201 km (0.107 R)
• M30: 10,507,306 km (0.107 R)
• M31: 11,387,988 km (0.078 R)
• M32: 12,161,559 km (0.08 R)
• M33: 12,335,840 km (0.059 R)
• M34: 12,598,684 km (0.105 R)
• M35: 12,907,753 km (0.098 R)
• M36: 13,219,365 km (0.069 R)
• M37: 13,398,584 km (0.106 R)
• M38: 13,713,936 km (0.074 R)
• M39: 15,280,974 km (0.113 R)
• M40: 15,421,895 km (0.054 R)
• M41: 16,181,104 km (0.106 R)
• M42: 16,420,760 km (0.069 R)
• M43: 16,710,082 km (0.097 R)
• M44: 17,489,637 km (0.054 R)
• M45: 17,784,943 km (0.059 R)
• M46: 17,933,344 km (0.087 R)
• M47: 18,781,414 km (0.085 R)
• M48: 19,540,773 km (0.11 R)
• M49: 19,642,799 km (0.114 R)
• M50: 19,949,774 km (0.071 R)
• M51: 20,103,859 km (0.047 R)
• M52: 21,089,261 km (0.029 R)
• M53: 21,666,858 km (0.054 R)
• M54: 21,878,090 km (0.076 R)
• M55: 22,623,237 km (0.103 R)
• M56: 23,214,448 km (0.08 R)
• M57: 23,376,612 km (0.101 R)
• M58: 24,467,031 km (0.076 R)
• M59: 24,852,694 km (0.074 R)
• M60: 26,302,298 km (0.094 R)
• M61: 26,471,343 km (0.046 R)
• M62: 27,321,957 km (0.112 R)
• M63: 27,721,981 km (0.073 R)
• M64: 27,836,723 km (0.096 R)
• M65: 28,066,505 km (0.06 R)
• M66: 28,181,546 km (0.103 R)
• M67: 28,701,548 km (0.049 R)
• M68: 29,108,155 km (0.075 R)
• M69: 29,341,378 km (0.04 R)
• M70: 29,458,214 km (0.106 R)
• M71: 29,575,349 km (0.103 R)
• M72: 29,633,842 km (0.085 R)
• M73: 30,044,788 km (0.118 R)
• M74: 30,103,729 km (0.081 R)
• M75: 30,221,612 km (0.094 R)
• M76: 30,635,250 km (0.105 R)
• M77: 32,067,800 km (0.055 R)
• M78: 32,671,128 km (0.064 R)
• M79: 33,339,082 km (0.109 R)
• M80: 35,556,721 km (0.081 R)
• M81: 35,681,187 km (0.117 R)
• M82: 36,872,135 km (0.107 R)
• M83: 37,948,641 km (0.118 R)
• M84: 38,203,407 km (0.091 R)
• M85: 41,108,896 km (0.069 R)
• M86: 41,698,462 km (0.096 R)
• M87: 41,961,455 km (0.062 R)
• M88: 42,621,181 km (0.06 R)
• M89: 43,483,912 km (0.086 R)
• M90: 43,750,645 km (0.091 R)
• M91: 44,151,568 km (0.105 R)
• M92: 45,024,471 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 8.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.58 AU - 14.42 AU

Year: 16474 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,739,789 km

• M1: 451,337 km (0.104 R)
• M2: 519,105 km (0.109 R)
• M3: 765,193 km (0.11 R)
• M4: 1,333,815 km (0.087 R)
• M5: 1,486,853 km (0.066 R)
• M6: 1,782,309 km (0.087 R)
• M7: 1,951,355 km (0.087 R)
• M8: 2,305,154 km (0.103 R)
• M9: 2,678,999 km (0.077 R)
• M10: 2,938,850 km (0.067 R)
• M11: 3,343,961 km (0.036 R)
• M12: 3,517,944 km (0.061 R)
• M13: 3,984,390 km (0.098 R)
• M14: 4,057,842 km (0.12 R)
• M15: 4,432,286 km (0.113 R)
• M16: 4,585,175 km (0.104 R)
• M17: 5,661,980 km (0.086 R)
• M18: 6,080,106 km (0.118 R)
• M19: 6,421,638 km (0.12 R)
• M20: 6,638,406 km (0.118 R)
• M21: 6,857,417 km (0.1 R)
• M22: 6,945,829 km (0.093 R)
• M23: 7,123,551 km (0.098 R)
• M24: 7,302,919 km (0.098 R)
• M25: 8,081,576 km (0.052 R)
• M26: 8,268,574 km (0.098 R)
• M27: 8,551,912 km (0.055 R)
• M28: 9,716,531 km (0.102 R)
• M29: 10,317,466 km (0.093 R)
• M30: 10,469,607 km (0.081 R)
• M31: 10,724,671 km (0.05 R)
• M32: 11,555,089 km (0.101 R)
• M33: 11,607,598 km (0.077 R)
• M34: 12,784,484 km (0.09 R)
• M35: 13,497,767 km (0.115 R)
• M36: 14,336,562 km (0.076 R)
• M37: 14,848,037 km (0.104 R)
• M38: 16,240,943 km (0.055 R)
• M39: 17,614,551 km (0.065 R)
• M40: 19,336,572 km (0.093 R)
• M41: 19,461,486 km (0.094 R)
• M42: 20,918,719 km (0.089 R)
• M43: 21,433,785 km (0.117 R)
• M44: 21,628,112 km (0.06 R)
• M45: 22,476,482 km (0.118 R)
• M46: 22,739,774 km (0.036 R)
• M47: 23,202,929 km (0.078 R)
• M48: 23,468,914 km (0.097 R)
• M49: 23,669,076 km (0.097 R)
• M50: 25,427,898 km (0.114 R)
• M51: 26,392,206 km (0.108 R)
• M52: 27,720,037 km (0.1 R)
• M53: 27,861,107 km (0.079 R)
• M54: 28,498,694 km (0.118 R)
• M55: 30,440,175 km (0.112 R)
• M56: 31,537,176 km (0.033 R)
• M57: 32,201,540 km (0.099 R)
• M58: 32,796,042 km (0.12 R)
• M59: 32,945,191 km (0.071 R)
• M60: 33,319,186 km (0.107 R)
• M61: 33,469,083 km (0.045 R)
• M62: 33,619,279 km (0.119 R)
• M63: 35,668,770 km (0.111 R)
• M64: 37,758,503 km (0.119 R)
• M65: 38,463,857 km (0.102 R)
• M66: 38,621,084 km (0.107 R)
• M67: 39,331,823 km (0.109 R)
• M68: 41,006,721 km (0.047 R)
• M69: 41,731,672 km (0.112 R)
• M70: 41,812,455 km (0.092 R)
• M71: 43,521,461 km (0.107 R)
• M72: 43,931,808 km (0.06 R)
• M73: 44,425,780 km (0.1 R)
• M74: 47,259,763 km (0.043 R)
• M75: 48,274,036 km (0.101 R)
• M76: 48,868,837 km (0.098 R)
• M77: 49,295,341 km (0.113 R)
• M78: 50,151,789 km (0.074 R)
• M79: 51,879,644 km (0.11 R)
• M80: 52,053,477 km (0.104 R)
• M81: 54,066,615 km (0.118 R)
• M82: 54,861,429 km (0.059 R)
• M83: 55,837,854 km (0.043 R)
• M84: 56,462,276 km (0.066 R)
• M85: 57,538,183 km (0.099 R)
• M86: 58,078,531 km (0.106 R)
• M87: 59,437,029 km (0.033 R)
• M88: 59,618,940 km (0.083 R)
• M89: 61,356,370 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 3

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.08 AU - 22.98 AU

Year: 28034 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,739,789 km

• M1: 39,195 km (0.053 R)
• M2: 71,657 km (0.109 R)
• M3: 145,110 km (0.072 R)
• M4: 438,322 km (0.105 R)
• M5: 524,640 km (0.118 R)
• M6: 857,345 km (0.05 R)
• M7: 965,505 km (0.104 R)
• M8: 1,415,645 km (0.115 R)
• M9: 1,517,820 km (0.09 R)
• M10: 1,865,934 km (0.058 R)
• M11: 3,724,089 km (0.116 R)
• M12: 3,759,095 km (0.041 R)
• M13: 3,794,251 km (0.1 R)
• M14: 3,864,861 km (0.098 R)
• M15: 4,151,939 km (0.11 R)
• M16: 4,224,793 km (0.119 R)
• M17: 4,297,947 km (0.094 R)
• M18: 5,767,447 km (0.092 R)
• M19: 5,848,678 km (0.079 R)
• M20: 6,094,767 km (0.073 R)
• M21: 7,287,211 km (0.118 R)
• M22: 7,419,157 km (0.06 R)
• M23: 8,090,702 km (0.101 R)
• M24: 8,595,445 km (0.077 R)
• M25: 8,641,820 km (0.051 R)
• M26: 9,015,815 km (0.112 R)
• M27: 9,347,473 km (0.064 R)
• M28: 11,521,579 km (0.094 R)
• M29: 12,244,586 km (0.055 R)
• M30: 13,142,023 km (0.111 R)
• M31: 15,448,374 km (0.09 R)
• M32: 16,879,128 km (0.074 R)
• M33: 16,995,515 km (0.066 R)
• M34: 17,170,395 km (0.117 R)
• M35: 18,711,253 km (0.1 R)
• M36: 20,481,295 km (0.071 R)
• M37: 20,791,710 km (0.12 R)
• M38: 21,354,647 km (0.094 R)
• M39: 22,112,959 km (0.116 R)
• M40: 22,431,453 km (0.103 R)
• M41: 23,331,434 km (0.099 R)
• M42: 23,655,762 km (0.071 R)
• M43: 23,785,912 km (0.057 R)
• M44: 24,374,430 km (0.114 R)
• M45: 25,900,029 km (0.114 R)
• M46: 26,572,920 km (0.117 R)
• M47: 27,319,713 km (0.102 R)
• M48: 28,903,505 km (0.085 R)
• M49: 29,531,218 km (0.111 R)
• M50: 30,800,107 km (0.075 R)
• M51: 31,727,614 km (0.058 R)
• M52: 32,014,842 km (0.103 R)
• M53: 32,519,585 km (0.118 R)
• M54: 32,591,841 km (0.117 R)
• M55: 34,564,588 km (0.098 R)
• M56: 36,050,544 km (0.084 R)
• M57: 39,392,261 km (0.113 R)
• M58: 39,778,223 km (0.085 R)
• M59: 39,932,908 km (0.1 R)
• M60: 41,099,921 km (0.084 R)
• M61: 41,334,490 km (0.109 R)
• M62: 41,648,197 km (0.113 R)
• M63: 42,910,653 km (0.09 R)
• M64: 44,667,082 km (0.037 R)
• M65: 45,069,500 km (0.092 R)
• M66: 45,877,927 km (0.09 R)
• M67: 46,528,079 km (0.04 R)
• M68: 46,936,033 km (0.081 R)
• M69: 47,755,530 km (0.059 R)
• M70: 48,166,924 km (0.118 R)
• M71: 52,091,923 km (0.118 R)
• M72: 53,195,507 km (0.118 R)
• M73: 53,793,001 km (0.108 R)
• M74: 56,031,434 km (0.085 R)
• M75: 56,204,818 km (0.117 R)
• M76: 58,563,826 km (0.074 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit