🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.26 AU - 1.28 AU

Year: 518 Days

Day: 35.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,181,056 km

• M1: 317,895 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.3 AU - 1.6 AU

Year: 631 Days

Day: 47.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.38 AU - 2.92 AU

Year: 1560 Days

Day: 19 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.49 AU - 3.51 AU

Year: 1879 Days

Day: 25.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,181,056 km

• M1: 46,226 km (0.09 R)
• M2: 122,820 km (0.115 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 9.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.28 AU - 5.92 AU

Year: 4165 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,181,056 km

• M1: 161,566 km (0.102 R)
• M2: 264,489 km (0.11 R)
• M3: 753,524 km (0.117 R)
• M4: 881,281 km (0.071 R)
• M5: 954,285 km (0.077 R)
• M6: 1,042,248 km (0.111 R)
• M7: 1,240,166 km (0.062 R)
• M8: 1,421,778 km (0.099 R)
• M9: 1,494,184 km (0.1 R)
• M10: 1,627,475 km (0.044 R)
• M11: 1,906,176 km (0.069 R)
• M12: 2,335,821 km (0.079 R)
• M13: 2,421,840 km (0.117 R)
• M14: 2,491,553 km (0.082 R)
• M15: 2,776,985 km (0.112 R)
• M16: 2,886,790 km (0.084 R)
• M17: 3,054,190 km (0.05 R)
• M18: 3,186,734 km (0.087 R)
• M19: 3,457,506 km (0.087 R)
• M20: 3,735,908 km (0.047 R)
• M21: 4,021,490 km (0.104 R)
• M22: 4,744,796 km (0.091 R)
• M23: 4,876,591 km (0.081 R)
• M24: 5,009,733 km (0.082 R)
• M25: 5,461,968 km (0.08 R)
• M26: 5,998,276 km (0.115 R)
• M27: 6,747,762 km (0.09 R)
• M28: 7,096,025 km (0.108 R)
• M29: 7,196,555 km (0.11 R)
• M30: 7,399,111 km (0.098 R)
• M31: 7,501,136 km (0.073 R)
• M32: 7,629,342 km (0.105 R)
• M33: 8,070,506 km (0.057 R)
• M34: 8,307,469 km (0.119 R)
• M35: 8,387,055 km (0.06 R)
• M36: 8,707,494 km (0.11 R)
• M37: 9,032,121 km (0.098 R)
• M38: 9,637,544 km (0.069 R)
• M39: 9,889,018 km (0.076 R)
• M40: 10,086,188 km (0.069 R)
• M41: 10,227,707 km (0.031 R)
• M42: 10,858,561 km (0.076 R)
• M43: 11,739,095 km (0.114 R)
• M44: 11,858,174 km (0.07 R)
• M45: 11,977,703 km (0.114 R)
• M46: 12,097,681 km (0.114 R)
• M47: 12,218,107 km (0.111 R)
• M48: 12,369,051 km (0.104 R)
• M49: 12,887,109 km (0.081 R)
• M50: 13,164,164 km (0.051 R)
• M51: 13,412,197 km (0.081 R)
• M52: 13,755,823 km (0.109 R)
• M53: 13,975,882 km (0.111 R)
• M54: 14,387,874 km (0.094 R)
• M55: 14,675,402 km (0.032 R)
• M56: 16,075,189 km (0.061 R)
• M57: 16,340,276 km (0.109 R)
• M58: 16,874,939 km (0.073 R)
• M59: 17,144,365 km (0.102 R)
• M60: 17,245,792 km (0.081 R)
• M61: 17,619,338 km (0.067 R)
• M62: 18,305,394 km (0.101 R)
• M63: 18,756,132 km (0.099 R)
• M64: 19,070,138 km (0.078 R)
• M65: 19,456,549 km (0.103 R)
• M66: 19,774,445 km (0.074 R)
• M67: 20,165,494 km (0.081 R)
• M68: 20,379,868 km (0.082 R)
• M69: 20,882,965 km (0.066 R)
• M70: 21,027,477 km (0.088 R)
• M71: 21,208,640 km (0.094 R)
• M72: 21,499,458 km (0.078 R)
• M73: 21,645,316 km (0.115 R)
• M74: 21,938,079 km (0.107 R)
• M75: 22,048,333 km (0.101 R)
• M76: 22,269,139 km (0.072 R)
• M77: 22,675,896 km (0.108 R)
• M78: 22,824,446 km (0.087 R)
• M79: 23,571,987 km (0.091 R)
• M80: 23,910,976 km (0.08 R)
• M81: 24,062,219 km (0.114 R)
• M82: 24,175,764 km (0.029 R)
• M83: 24,289,608 km (0.079 R)
• M84: 24,784,777 km (0.079 R)
• M85: 25,206,344 km (0.104 R)
• M86: 25,514,366 km (0.114 R)
• M87: 25,746,242 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 11.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.33 AU - 5.95 AU

Year: 4214 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,181,056 km

• M1: 145,409 km (0.072 R)
• M2: 226,342 km (0.114 R)
• M3: 404,363 km (0.115 R)
• M4: 728,093 km (0.112 R)
• M5: 1,531,583 km (0.1 R)
• M6: 1,895,555 km (0.103 R)
• M7: 1,995,037 km (0.102 R)
• M8: 2,147,627 km (0.083 R)
• M9: 2,446,823 km (0.032 R)
• M10: 2,968,620 km (0.111 R)
• M11: 3,689,831 km (0.092 R)
• M12: 3,794,251 km (0.099 R)
• M13: 4,687,649 km (0.061 R)
• M14: 4,869,411 km (0.072 R)
• M15: 5,286,938 km (0.1 R)
• M16: 5,476,329 km (0.096 R)
• M17: 5,740,369 km (0.11 R)
• M18: 5,934,996 km (0.116 R)
• M19: 6,231,200 km (0.113 R)
• M20: 6,330,982 km (0.097 R)
• M21: 6,659,050 km (0.096 R)
• M22: 6,761,076 km (0.086 R)
• M23: 6,889,431 km (0.031 R)
• M24: 7,044,564 km (0.108 R)
• M25: 7,279,283 km (0.082 R)
• M26: 7,945,143 km (0.109 R)
• M27: 8,436,722 km (0.1 R)
• M28: 9,564,241 km (0.029 R)
• M29: 9,650,708 km (0.073 R)
• M30: 10,322,403 km (0.066 R)
• M31: 10,440,735 km (0.057 R)
• M32: 10,678,894 km (0.068 R)
• M33: 11,009,207 km (0.098 R)
• M34: 11,342,810 km (0.09 R)
• M35: 11,989,222 km (0.045 R)
• M36: 12,615,888 km (0.102 R)
• M37: 12,869,606 km (0.081 R)
• M38: 13,349,815 km (0.096 R)
• M39: 13,543,544 km (0.115 R)
• M40: 13,705,708 km (0.059 R)
• M41: 13,835,858 km (0.114 R)
• M42: 14,196,090 km (0.114 R)
• M43: 14,625,735 km (0.08 R)
• M44: 14,825,598 km (0.099 R)
• M45: 15,026,209 km (0.104 R)
• M46: 15,362,654 km (0.064 R)
• M47: 16,180,356 km (0.043 R)
• M48: 16,352,394 km (0.083 R)
• M49: 16,768,126 km (0.097 R)
• M50: 16,977,264 km (0.057 R)
• M51: 17,082,132 km (0.092 R)
• M52: 17,222,305 km (0.097 R)
• M53: 17,715,978 km (0.104 R)
• M54: 18,789,493 km (0.087 R)
• M55: 19,334,178 km (0.117 R)
• M56: 19,407,182 km (0.094 R)
• M57: 19,736,896 km (0.065 R)
• M58: 20,290,558 km (0.105 R)
• M59: 20,364,758 km (0.068 R)
• M60: 20,737,107 km (0.066 R)
• M61: 21,677,928 km (0.084 R)
• M62: 21,829,770 km (0.109 R)
• M63: 22,517,471 km (0.074 R)
• M64: 22,709,705 km (0.114 R)
• M65: 23,757,339 km (0.117 R)
• M66: 23,835,578 km (0.104 R)
• M67: 24,860,473 km (0.072 R)
• M68: 26,222,412 km (0.096 R)
• M69: 26,465,210 km (0.088 R)
• M70: 26,668,214 km (0.106 R)
• M71: 27,116,559 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 9.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.52 AU - 12.7 AU

Year: 12499 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,181,056 km

• M1: 121,174 km (0.098 R)
• M2: 196,422 km (0.088 R)
• M3: 295,306 km (0.037 R)
• M4: 353,799 km (0.076 R)
• M5: 621,430 km (0.077 R)
• M6: 804,388 km (0.109 R)
• M7: 1,043,744 km (0.077 R)
• M8: 1,122,134 km (0.081 R)
• M9: 1,455,737 km (0.05 R)
• M10: 1,543,850 km (0.093 R)
• M11: 1,634,058 km (0.083 R)
• M12: 2,161,240 km (0.111 R)
• M13: 2,417,801 km (0.096 R)
• M14: 2,738,539 km (0.097 R)
• M15: 2,876,169 km (0.116 R)
• M16: 3,044,616 km (0.097 R)
• M17: 3,599,026 km (0.06 R)
• M18: 3,659,314 km (0.116 R)
• M19: 3,996,507 km (0.072 R)
• M20: 4,766,787 km (0.05 R)
• M21: 5,203,164 km (0.104 R)
• M22: 5,305,638 km (0.111 R)
• M23: 5,512,682 km (0.113 R)
• M24: 7,111,135 km (0.086 R)
• M25: 7,531,954 km (0.052 R)
• M26: 7,960,701 km (0.098 R)
• M27: 8,317,642 km (0.102 R)
• M28: 8,397,527 km (0.103 R)
• M29: 8,720,209 km (0.061 R)
• M30: 8,923,962 km (0.052 R)
• M31: 9,670,306 km (0.118 R)
• M32: 10,221,723 km (0.119 R)
• M33: 10,914,511 km (0.071 R)
• M34: 11,002,175 km (0.119 R)
• M35: 11,310,796 km (0.076 R)
• M36: 12,345,115 km (0.1 R)
• M37: 12,528,074 km (0.087 R)
• M38: 13,035,809 km (0.082 R)
• M39: 13,928,759 km (0.097 R)
• M40: 15,084,851 km (0.08 R)
• M41: 15,182,538 km (0.087 R)
• M42: 15,427,729 km (0.088 R)
• M43: 15,723,783 km (0.118 R)
• M44: 16,572,602 km (0.115 R)
• M45: 17,436,380 km (0.09 R)
• M46: 17,539,004 km (0.105 R)
• M47: 17,744,701 km (0.082 R)
• M48: 18,314,819 km (0.104 R)
• M49: 19,048,895 km (0.119 R)
• M50: 20,006,920 km (0.085 R)
• M51: 20,168,187 km (0.102 R)
• M52: 20,545,921 km (0.091 R)
• M53: 21,308,571 km (0.061 R)
• M54: 22,024,995 km (0.096 R)
• M55: 22,581,499 km (0.109 R)
• M56: 22,917,646 km (0.102 R)
• M57: 23,030,143 km (0.091 R)
• M58: 23,878,962 km (0.119 R)
• M59: 24,050,102 km (0.043 R)
• M60: 24,278,687 km (0.113 R)
• M61: 25,258,553 km (0.053 R)
• M62: 25,549,222 km (0.101 R)
• M63: 25,665,759 km (0.077 R)
• M64: 29,305,325 km (0.108 R)
• M65: 29,671,990 km (0.118 R)
• M66: 30,657,092 km (0.12 R)
• M67: 31,590,283 km (0.049 R)
• M68: 32,469,769 km (0.094 R)
• M69: 32,659,310 km (0.116 R)
• M70: 33,039,438 km (0.102 R)
• M71: 33,996,116 km (0.081 R)
• M72: 37,052,251 km (0.088 R)
• M73: 38,646,516 km (0.061 R)
• M74: 38,713,386 km (0.058 R)
• M75: 40,398,755 km (0.12 R)
• M76: 41,216,158 km (0.087 R)
• M77: 41,970,281 km (0.083 R)
• M78: 42,038,946 km (0.083 R)
• M79: 42,107,761 km (0.066 R)
• M80: 42,245,541 km (0.081 R)
• M81: 42,314,506 km (0.113 R)
• M82: 43,005,947 km (0.107 R)
• M83: 44,610,235 km (0.098 R)
• M84: 45,384,404 km (0.098 R)
• M85: 47,231,937 km (0.11 R)
• M86: 47,518,268 km (0.066 R)
• M87: 47,661,732 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 6.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.76 AU - 23.18 AU

Year: 29881 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,181,056 km

• M1: 179,218 km (0.082 R)
• M2: 817,104 km (0.101 R)
• M3: 909,256 km (0.113 R)
• M4: 1,029,682 km (0.074 R)
• M5: 1,259,464 km (0.083 R)
• M6: 1,505,254 km (0.087 R)
• M7: 1,706,762 km (0.093 R)
• M8: 2,630,978 km (0.079 R)
• M9: 2,980,438 km (0.056 R)
• M10: 3,307,310 km (0.053 R)
• M11: 3,995,310 km (0.096 R)
• M12: 4,154,034 km (0.066 R)
• M13: 4,601,331 km (0.091 R)
• M14: 4,936,281 km (0.04 R)
• M15: 6,867,589 km (0.089 R)
• M16: 6,915,012 km (0.106 R)
• M17: 7,737,800 km (0.04 R)
• M18: 8,744,893 km (0.072 R)
• M19: 8,847,816 km (0.108 R)
• M20: 8,899,428 km (0.054 R)
• M21: 9,003,099 km (0.081 R)
• M22: 9,632,906 km (0.079 R)
• M23: 9,686,013 km (0.04 R)
• M24: 10,549,343 km (0.113 R)
• M25: 10,768,952 km (0.067 R)
• M26: 11,268,759 km (0.077 R)
• M27: 11,380,808 km (0.079 R)
• M28: 12,579,984 km (0.111 R)
• M29: 12,638,178 km (0.101 R)
• M30: 13,639,436 km (0.116 R)
• M31: 14,666,126 km (0.112 R)
• M32: 15,281,572 km (0.112 R)
• M33: 15,343,655 km (0.117 R)
• M34: 15,780,032 km (0.096 R)
• M35: 15,905,545 km (0.08 R)
• M36: 16,031,207 km (0.116 R)
• M37: 17,957,280 km (0.095 R)
• M38: 19,080,610 km (0.114 R)
• M39: 19,214,351 km (0.104 R)
• M40: 20,499,546 km (0.069 R)
• M41: 20,567,912 km (0.085 R)
• M42: 20,705,093 km (0.076 R)
• M43: 23,152,066 km (0.075 R)
• M44: 24,518,343 km (0.119 R)
• M45: 25,984,552 km (0.071 R)
• M46: 26,578,904 km (0.053 R)
• M47: 27,177,744 km (0.109 R)
• M48: 27,252,992 km (0.099 R)
• M49: 27,554,282 km (0.104 R)
• M50: 27,856,769 km (0.105 R)
• M51: 28,847,556 km (0.073 R)
• M52: 29,308,616 km (0.108 R)
• M53: 30,160,277 km (0.104 R)
• M54: 31,413,608 km (0.097 R)
• M55: 31,808,846 km (0.041 R)
• M56: 32,285,165 km (0.115 R)
• M57: 33,889,902 km (0.066 R)
• M58: 34,783,599 km (0.068 R)
• M59: 35,602,797 km (0.114 R)
• M60: 35,767,355 km (0.067 R)
• M61: 36,014,640 km (0.105 R)
• M62: 37,009,765 km (0.088 R)
• M63: 37,762,093 km (0.12 R)
• M64: 38,182,164 km (0.116 R)
• M65: 38,519,357 km (0.116 R)
• M66: 39,027,093 km (0.054 R)
• M67: 39,196,736 km (0.061 R)
• M68: 40,391,575 km (0.054 R)
• M69: 40,563,313 km (0.108 R)
• M70: 41,252,361 km (0.106 R)
• M71: 42,904,370 km (0.1 R)
• M72: 44,578,071 km (0.057 R)
• M73: 44,933,067 km (0.115 R)
• M74: 45,289,110 km (0.079 R)
• M75: 45,378,270 km (0.084 R)
• M76: 49,449,726 km (0.116 R)
• M77: 49,633,282 km (0.091 R)
• M78: 52,883,745 km (0.12 R)
• M79: 54,203,049 km (0.083 R)
• M80: 54,487,135 km (0.074 R)
• M81: 54,676,825 km (0.095 R)
• M82: 55,533,123 km (0.079 R)
• M83: 55,628,567 km (0.095 R)
• M84: 55,915,196 km (0.116 R)
• M85: 56,681,736 km (0.119 R)
• M86: 58,710,732 km (0.094 R)
• M87: 60,566,792 km (0.113 R)
• M88: 61,946,683 km (0.112 R)
• M89: 64,336,359 km (0.08 R)
• M90: 65,845,054 km (0.094 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit