🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.98 AU - 1.34 AU

Year: 456 Days

Day: 37.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 517 Days

Day: 39.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.08 AU - 3.2 AU

Year: 1567 Days

Day: 35.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.42 AU - 5.24 AU

Year: 3291 Days

Day: 26.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 73.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,432,361 km

• M1: 1,297,762 km (0.096 R)
• M2: 2,024,957 km (0.093 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 14.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.78 AU - 5.06 AU

Year: 3986 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,432,361 km

• M1: 184,753 km (0.09 R)
• M2: 376,089 km (0.103 R)
• M3: 687,402 km (0.093 R)
• M4: 1,052,870 km (0.118 R)
• M5: 1,349,822 km (0.098 R)
• M6: 1,879,099 km (0.112 R)
• M7: 2,105,889 km (0.085 R)
• M8: 2,370,229 km (0.07 R)
• M9: 2,513,992 km (0.067 R)
• M10: 2,675,408 km (0.107 R)
• M11: 2,795,087 km (0.098 R)
• M12: 3,133,776 km (0.113 R)
• M13: 3,228,472 km (0.119 R)
• M14: 3,340,221 km (0.117 R)
• M15: 3,485,930 km (0.115 R)
• M16: 3,600,671 km (0.099 R)
• M17: 4,124,413 km (0.065 R)
• M18: 4,421,963 km (0.104 R)
• M19: 4,618,385 km (0.083 R)
• M20: 5,094,256 km (0.111 R)
• M21: 5,206,305 km (0.105 R)
• M22: 5,471,093 km (0.102 R)
• M23: 5,662,878 km (0.108 R)
• M24: 5,876,504 km (0.102 R)
• M25: 6,112,719 km (0.113 R)
• M26: 6,291,937 km (0.073 R)
• M27: 6,452,755 km (0.113 R)
• M28: 6,943,436 km (0.087 R)
• M29: 7,214,357 km (0.116 R)
• M30: 7,340,468 km (0.101 R)
• M31: 7,467,477 km (0.116 R)
• M32: 7,595,084 km (0.084 R)
• M33: 7,852,691 km (0.067 R)
• M34: 8,531,567 km (0.113 R)
• M35: 9,504,551 km (0.118 R)
• M36: 9,735,829 km (0.114 R)
• M37: 10,560,263 km (0.041 R)
• M38: 10,872,175 km (0.116 R)
• M39: 11,041,520 km (0.1 R)
• M40: 11,162,844 km (0.046 R)
• M41: 11,456,205 km (0.049 R)
• M42: 11,554,491 km (0.118 R)
• M43: 11,875,977 km (0.073 R)
• M44: 11,975,459 km (0.053 R)
• M45: 12,100,373 km (0.08 R)
• M46: 12,200,454 km (0.115 R)
• M47: 12,376,381 km (0.116 R)
• M48: 12,858,236 km (0.083 R)
• M49: 13,372,105 km (0.115 R)
• M50: 13,919,035 km (0.112 R)
• M51: 14,102,890 km (0.037 R)
• M52: 14,340,601 km (0.05 R)
• M53: 14,873,469 km (0.042 R)
• M54: 14,980,880 km (0.055 R)
• M55: 15,142,446 km (0.1 R)
• M56: 15,685,038 km (0.108 R)
• M57: 17,125,815 km (0.054 R)
• M58: 17,323,134 km (0.104 R)
• M59: 17,691,295 km (0.087 R)
• M60: 18,033,425 km (0.086 R)
• M61: 18,176,740 km (0.111 R)
• M62: 18,377,949 km (0.05 R)
• M63: 18,811,483 km (0.117 R)
• M64: 19,453,558 km (0.108 R)
• M65: 19,659,255 km (0.104 R)
• M66: 19,806,758 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 10.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.09 AU - 5.27 AU

Year: 4306 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,432,361 km

• M1: 140,323 km (0.069 R)
• M2: 424,858 km (0.117 R)
• M3: 563,984 km (0.08 R)
• M4: 639,980 km (0.07 R)
• M5: 719,865 km (0.108 R)
• M6: 835,803 km (0.076 R)
• M7: 1,260,212 km (0.118 R)
• M8: 1,402,630 km (0.077 R)
• M9: 1,536,969 km (0.114 R)
• M10: 1,661,434 km (0.111 R)
• M11: 2,055,624 km (0.115 R)
• M12: 2,334,624 km (0.091 R)
• M13: 2,742,428 km (0.105 R)
• M14: 2,860,610 km (0.111 R)
• M15: 2,946,180 km (0.079 R)
• M16: 3,243,431 km (0.059 R)
• M17: 3,314,790 km (0.101 R)
• M18: 3,698,209 km (0.066 R)
• M19: 4,134,436 km (0.062 R)
• M20: 4,467,441 km (0.1 R)
• M21: 4,829,618 km (0.103 R)
• M22: 5,076,454 km (0.088 R)
• M23: 5,306,236 km (0.112 R)
• M24: 5,561,002 km (0.087 R)
• M25: 5,711,348 km (0.082 R)
• M26: 5,797,965 km (0.093 R)
• M27: 6,237,483 km (0.065 R)
• M28: 6,963,033 km (0.052 R)
• M29: 7,265,520 km (0.118 R)
• M30: 7,835,188 km (0.112 R)
• M31: 7,907,295 km (0.119 R)
• M32: 7,979,850 km (0.116 R)
• M33: 8,174,028 km (0.12 R)
• M34: 9,321,443 km (0.094 R)
• M35: 9,398,037 km (0.098 R)
• M36: 10,201,827 km (0.08 R)
• M37: 10,307,144 km (0.041 R)
• M38: 10,598,560 km (0.057 R)
• M39: 11,081,462 km (0.062 R)
• M40: 11,162,544 km (0.119 R)
• M41: 11,957,507 km (0.079 R)
• M42: 12,263,884 km (0.032 R)
• M43: 12,432,032 km (0.089 R)
• M44: 12,770,721 km (0.072 R)
• M45: 12,998,110 km (0.104 R)
• M46: 13,341,886 km (0.093 R)
• M47: 13,428,354 km (0.048 R)
• M48: 13,863,085 km (0.099 R)
• M49: 14,627,829 km (0.088 R)
• M50: 14,746,610 km (0.066 R)
• M51: 15,105,196 km (0.094 R)
• M52: 15,436,256 km (0.066 R)
• M53: 15,527,062 km (0.069 R)
• M54: 15,952,818 km (0.11 R)
• M55: 16,567,815 km (0.107 R)
• M56: 16,722,798 km (0.117 R)
• M57: 18,780,666 km (0.086 R)
• M58: 18,877,606 km (0.089 R)
• M59: 19,527,908 km (0.099 R)
• M60: 19,888,738 km (0.027 R)
• M61: 19,987,472 km (0.115 R)
• M62: 20,650,191 km (0.101 R)
• M63: 20,883,863 km (0.11 R)
• M64: 21,118,432 km (0.098 R)
• M65: 21,320,090 km (0.106 R)
• M66: 21,793,268 km (0.068 R)
• M67: 22,065,237 km (0.117 R)
• M68: 22,201,670 km (0.098 R)
• M69: 22,578,208 km (0.078 R)
• M70: 22,646,874 km (0.071 R)
• M71: 22,956,990 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 10.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.27 AU - 7.35 AU

Year: 7219 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,432,361 km

• M1: 146,905 km (0.039 R)
• M2: 212,130 km (0.091 R)
• M3: 404,513 km (0.088 R)
• M4: 588,219 km (0.107 R)
• M5: 952,041 km (0.047 R)
• M6: 1,143,526 km (0.069 R)
• M7: 1,267,692 km (0.103 R)
• M8: 1,364,033 km (0.105 R)
• M9: 2,498,883 km (0.113 R)
• M10: 2,580,264 km (0.097 R)
• M11: 2,978,494 km (0.043 R)
• M12: 3,623,859 km (0.104 R)
• M13: 3,739,498 km (0.081 R)
• M14: 4,190,087 km (0.099 R)
• M15: 4,287,176 km (0.119 R)
• M16: 4,533,264 km (0.108 R)
• M17: 5,457,031 km (0.066 R)
• M18: 5,913,305 km (0.1 R)
• M19: 6,022,511 km (0.088 R)
• M20: 6,493,894 km (0.07 R)
• M21: 6,663,089 km (0.066 R)
• M22: 7,179,651 km (0.034 R)
• M23: 7,472,264 km (0.107 R)
• M24: 7,679,457 km (0.065 R)
• M25: 8,588,563 km (0.085 R)
• M26: 9,245,298 km (0.055 R)
• M27: 9,788,787 km (0.116 R)
• M28: 9,853,264 km (0.118 R)
• M29: 10,441,333 km (0.096 R)
• M30: 10,540,367 km (0.04 R)
• M31: 10,806,352 km (0.088 R)
• M32: 10,906,582 km (0.101 R)
• M33: 11,007,112 km (0.038 R)
• M34: 11,514,698 km (0.112 R)
• M35: 11,719,796 km (0.084 R)
• M36: 12,763,690 km (0.119 R)
• M37: 13,082,783 km (0.107 R)
• M38: 13,584,085 km (0.11 R)
• M39: 13,656,341 km (0.09 R)
• M40: 13,728,597 km (0.117 R)
• M41: 14,201,475 km (0.08 R)
• M42: 14,274,778 km (0.068 R)
• M43: 15,014,091 km (0.074 R)
• M44: 15,275,738 km (0.081 R)
• M45: 15,614,427 km (0.086 R)
• M46: 15,727,823 km (0.046 R)
• M47: 16,108,100 km (0.052 R)
• M48: 16,299,286 km (0.062 R)
• M49: 16,683,903 km (0.096 R)
• M50: 17,110,556 km (0.071 R)
• M51: 17,227,541 km (0.12 R)
• M52: 17,344,826 km (0.096 R)
• M53: 18,173,000 km (0.116 R)
• M54: 18,372,115 km (0.115 R)
• M55: 18,732,346 km (0.111 R)
• M56: 18,812,680 km (0.068 R)
• M57: 19,581,912 km (0.038 R)
• M58: 19,663,443 km (0.117 R)
• M59: 19,826,954 km (0.055 R)
• M60: 20,073,042 km (0.094 R)
• M61: 20,237,600 km (0.026 R)
• M62: 20,485,334 km (0.051 R)
• M63: 21,781,450 km (0.077 R)
• M64: 22,205,111 km (0.115 R)
• M65: 22,588,830 km (0.04 R)
• M66: 23,103,895 km (0.099 R)
• M67: 23,319,615 km (0.068 R)
• M68: 23,579,317 km (0.088 R)
• M69: 24,058,180 km (0.065 R)
• M70: 24,189,228 km (0.095 R)
• M71: 26,725,510 km (0.097 R)
• M72: 26,906,523 km (0.097 R)
• M73: 27,088,135 km (0.054 R)
• M74: 27,315,674 km (0.095 R)
• M75: 27,726,769 km (0.108 R)
• M76: 28,093,882 km (0.084 R)
• M77: 28,694,068 km (0.063 R)
• M78: 29,205,095 km (0.06 R)
• M79: 30,993,687 km (0.116 R)
• M80: 31,709,363 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 13.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.59 AU - 14.99 AU

Year: 15737 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,432,361 km

• M1: 205,547 km (0.118 R)
• M2: 372,349 km (0.039 R)
• M3: 686,056 km (0.108 R)
• M4: 1,224,907 km (0.066 R)
• M5: 1,657,993 km (0.109 R)
• M6: 2,021,067 km (0.092 R)
• M7: 2,379,055 km (0.116 R)
• M8: 2,629,033 km (0.119 R)
• M9: 2,789,851 km (0.062 R)
• M10: 3,858,877 km (0.093 R)
• M11: 4,042,434 km (0.098 R)
• M12: 4,191,433 km (0.051 R)
• M13: 6,161,039 km (0.067 R)
• M14: 6,246,758 km (0.11 R)
• M15: 6,506,610 km (0.106 R)
• M16: 7,216,900 km (0.064 R)
• M17: 7,352,885 km (0.12 R)
• M18: 7,443,990 km (0.047 R)
• M19: 7,812,300 km (0.095 R)
• M20: 7,905,350 km (0.108 R)
• M21: 8,566,872 km (0.036 R)
• M22: 9,001,603 km (0.06 R)
• M23: 9,842,493 km (0.12 R)
• M24: 10,553,831 km (0.067 R)
• M25: 11,545,814 km (0.111 R)
• M26: 11,758,393 km (0.114 R)
• M27: 13,116,891 km (0.117 R)
• M28: 13,786,491 km (0.098 R)
• M29: 14,410,015 km (0.058 R)
• M30: 15,042,963 km (0.101 R)
• M31: 15,626,246 km (0.117 R)
• M32: 15,802,621 km (0.117 R)
• M33: 16,216,858 km (0.119 R)
• M34: 16,515,007 km (0.074 R)
• M35: 18,094,162 km (0.063 R)
• M36: 19,152,716 km (0.115 R)
• M37: 19,404,789 km (0.091 R)
• M38: 19,784,767 km (0.045 R)
• M39: 20,039,532 km (0.072 R)
• M40: 20,810,261 km (0.079 R)
• M41: 21,264,440 km (0.12 R)
• M42: 22,513,582 km (0.069 R)
• M43: 23,853,979 km (0.106 R)
• M44: 23,989,515 km (0.055 R)
• M45: 24,602,267 km (0.055 R)
• M46: 26,191,595 km (0.106 R)
• M47: 26,331,469 km (0.09 R)
• M48: 26,752,288 km (0.081 R)
• M49: 27,104,741 km (0.079 R)
• M50: 28,314,389 km (0.092 R)
• M51: 28,457,853 km (0.095 R)
• M52: 28,745,530 km (0.071 R)
• M53: 30,125,122 km (0.091 R)
• M54: 30,638,841 km (0.099 R)
• M55: 31,081,501 km (0.067 R)
• M56: 32,347,248 km (0.085 R)
• M57: 35,391,266 km (0.112 R)
• M58: 36,947,383 km (0.113 R)
• M59: 37,575,993 km (0.055 R)
• M60: 37,891,645 km (0.119 R)
• M61: 39,083,341 km (0.104 R)
• M62: 39,323,147 km (0.113 R)
• M63: 40,287,155 km (0.109 R)
• M64: 40,772,152 km (0.087 R)
• M65: 41,584,767 km (0.085 R)
• M66: 41,911,339 km (0.1 R)
• M67: 43,888,275 km (0.073 R)
• M68: 45,307,062 km (0.09 R)
• M69: 49,393,627 km (0.067 R)
• M70: 49,479,945 km (0.04 R)
• M71: 49,825,964 km (0.04 R)
• M72: 50,956,176 km (0.047 R)
• M73: 51,218,272 km (0.112 R)
• M74: 51,743,510 km (0.101 R)
• M75: 51,831,324 km (0.044 R)
• M76: 54,040,735 km (0.101 R)
• M77: 54,486,387 km (0.066 R)
• M78: 55,291,523 km (0.063 R)
• M79: 55,920,432 km (0.032 R)
• M80: 56,732,599 km (0.12 R)
• M81: 56,823,106 km (0.112 R)
• M82: 57,094,775 km (0.104 R)
• M83: 57,639,461 km (0.07 R)
• M84: 58,642,665 km (0.076 R)
• M85: 60,020,012 km (0.102 R)
• M86: 61,222,181 km (0.059 R)
• M87: 61,686,682 km (0.104 R)
• M88: 62,338,929 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit