🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 11.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.1 AU - 1.34 AU

Year: 914 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,909,095 km

• M1: 188,942 km (0.106 R)
• M2: 265,985 km (0.082 R)
• M3: 402,119 km (0.05 R)
• M4: 487,689 km (0.107 R)
• M5: 577,149 km (0.116 R)
• M6: 651,798 km (0.111 R)
• M7: 761,752 km (0.106 R)
• M8: 854,952 km (0.036 R)
• M9: 967,300 km (0.111 R)
• M10: 1,064,090 km (0.04 R)
• M11: 1,153,848 km (0.093 R)
• M12: 1,262,756 km (0.12 R)
• M13: 1,398,441 km (0.082 R)
• M14: 1,611,468 km (0.083 R)
• M15: 1,691,054 km (0.096 R)
• M16: 2,009,997 km (0.084 R)
• M17: 2,142,989 km (0.073 R)
• M18: 2,425,131 km (0.05 R)
• M19: 2,683,038 km (0.085 R)
• M20: 3,017,838 km (0.105 R)
• M21: 3,256,596 km (0.076 R)
• M22: 3,366,401 km (0.039 R)
• M23: 3,461,545 km (0.056 R)
• M24: 3,622,213 km (0.112 R)
• M25: 4,001,145 km (0.077 R)
• M26: 4,186,945 km (0.078 R)
• M27: 4,479,708 km (0.076 R)
• M28: 4,575,900 km (0.098 R)
• M29: 4,877,639 km (0.12 R)
• M30: 5,049,078 km (0.114 R)
• M31: 5,370,264 km (0.107 R)
• M32: 5,538,113 km (0.071 R)
• M33: 5,669,759 km (0.069 R)
• M34: 5,859,749 km (0.117 R)
• M35: 6,110,026 km (0.075 R)
• M36: 6,187,667 km (0.116 R)
• M37: 6,630,926 km (0.096 R)
• M38: 6,861,456 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 12.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.41 AU - 1.83 AU

Year: 1399 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,909,095 km

• M1: 168,896 km (0.055 R)
• M2: 328,517 km (0.082 R)
• M3: 470,336 km (0.073 R)
• M4: 671,844 km (0.085 R)
• M5: 784,491 km (0.084 R)
• M6: 904,319 km (0.073 R)
• M7: 1,113,457 km (0.074 R)
• M8: 1,357,301 km (0.117 R)
• M9: 1,504,655 km (0.108 R)
• M10: 1,667,268 km (0.101 R)
• M11: 1,969,007 km (0.069 R)
• M12: 2,052,632 km (0.087 R)
• M13: 2,169,468 km (0.034 R)
• M14: 2,266,857 km (0.087 R)
• M15: 2,376,811 km (0.097 R)
• M16: 2,953,660 km (0.103 R)
• M17: 3,098,621 km (0.092 R)
• M18: 3,676,218 km (0.071 R)
• M19: 3,793,353 km (0.058 R)
• M20: 4,057,842 km (0.046 R)
• M21: 4,328,465 km (0.094 R)
• M22: 4,493,770 km (0.037 R)
• M23: 4,689,295 km (0.084 R)
• M24: 4,873,450 km (0.085 R)
• M25: 4,973,680 km (0.036 R)
• M26: 5,263,601 km (0.044 R)
• M27: 5,455,086 km (0.093 R)
• M28: 5,679,034 km (0.109 R)
• M29: 5,784,501 km (0.084 R)
• M30: 5,936,343 km (0.079 R)
• M31: 6,306,448 km (0.073 R)
• M32: 6,478,485 km (0.063 R)
• M33: 6,811,490 km (0.084 R)
• M34: 7,085,105 km (0.041 R)
• M35: 8,063,026 km (0.057 R)
• M36: 8,387,055 km (0.09 R)
• M37: 8,732,776 km (0.075 R)
• M38: 8,837,345 km (0.09 R)
• M39: 8,977,518 km (0.032 R)
• M40: 9,438,130 km (0.063 R)
• M41: 9,653,401 km (0.097 R)
• M42: 9,888,419 km (0.063 R)
• M43: 9,979,375 km (0.107 R)
• M44: 10,401,091 km (0.108 R)
• M45: 10,847,342 km (0.09 R)
• M46: 10,959,989 km (0.068 R)
• M47: 11,167,331 km (0.091 R)
• M48: 11,338,023 km (0.112 R)
• M49: 11,624,353 km (0.065 R)
• M50: 11,720,395 km (0.055 R)
• M51: 12,146,001 km (0.081 R)
• M52: 12,321,479 km (0.101 R)
• M53: 12,497,855 km (0.108 R)
• M54: 12,635,784 km (0.095 R)
• M55: 13,072,012 km (0.086 R)
• M56: 13,272,024 km (0.115 R)
• M57: 13,473,083 km (0.116 R)
• M58: 13,553,717 km (0.049 R)
• M59: 13,634,649 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 14.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.77 AU - 3.89 AU

Year: 4122 Days

Day: 6.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,909,095 km

• M1: 178,321 km (0.05 R)
• M2: 291,716 km (0.102 R)
• M3: 479,312 km (0.084 R)
• M4: 616,194 km (0.108 R)
• M5: 711,039 km (0.09 R)
• M6: 829,221 km (0.091 R)
• M7: 927,507 km (0.115 R)
• M8: 1,030,430 km (0.114 R)
• M9: 1,157,439 km (0.054 R)
• M10: 1,300,604 km (0.103 R)
• M11: 1,406,818 km (0.082 R)
• M12: 1,560,755 km (0.039 R)
• M13: 1,651,411 km (0.107 R)
• M14: 2,429,021 km (0.033 R)
• M15: 2,948,424 km (0.108 R)
• M16: 3,048,057 km (0.1 R)
• M17: 3,192,269 km (0.059 R)
• M18: 3,324,065 km (0.111 R)
• M19: 3,457,656 km (0.093 R)
• M20: 3,623,560 km (0.113 R)
• M21: 3,715,114 km (0.113 R)
• M22: 4,249,178 km (0.09 R)
• M23: 4,690,641 km (0.101 R)
• M24: 5,494,431 km (0.092 R)
• M25: 5,617,998 km (0.104 R)
• M26: 5,921,533 km (0.083 R)
• M27: 6,066,343 km (0.099 R)
• M28: 6,396,506 km (0.119 R)
• M29: 6,545,206 km (0.114 R)
• M30: 6,902,895 km (0.115 R)
• M31: 7,036,336 km (0.086 R)
• M32: 7,151,377 km (0.118 R)
• M33: 7,775,649 km (0.103 R)
• M34: 7,954,418 km (0.097 R)
• M35: 8,154,730 km (0.108 R)
• M36: 8,275,605 km (0.115 R)
• M37: 8,601,130 km (0.056 R)
• M38: 8,868,760 km (0.118 R)
• M39: 9,602,987 km (0.114 R)
• M40: 9,902,182 km (0.037 R)
• M41: 10,313,128 km (0.087 R)
• M42: 11,107,343 km (0.066 R)
• M43: 11,331,440 km (0.047 R)
• M44: 11,715,907 km (0.106 R)
• M45: 11,966,932 km (0.089 R)
• M46: 12,081,674 km (0.076 R)
• M47: 12,219,752 km (0.103 R)
• M48: 12,567,568 km (0.063 R)
• M49: 13,154,290 km (0.064 R)
• M50: 13,272,622 km (0.12 R)
• M51: 13,654,097 km (0.1 R)
• M52: 14,039,162 km (0.088 R)
• M53: 14,232,891 km (0.103 R)
• M54: 14,598,807 km (0.098 R)
• M55: 15,017,382 km (0.051 R)
• M56: 15,215,599 km (0.064 R)
• M57: 15,489,663 km (0.09 R)
• M58: 15,614,876 km (0.108 R)
• M59: 15,765,372 km (0.115 R)
• M60: 16,068,158 km (0.105 R)
• M61: 16,500,196 km (0.049 R)
• M62: 16,602,372 km (0.12 R)
• M63: 16,781,889 km (0.114 R)
• M64: 17,142,570 km (0.114 R)
• M65: 17,453,883 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 4.7

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.11 AU - 7.47 AU

Year: 10700 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,909,095 km

• M1: 109,506 km (0.112 R)
• M2: 323,879 km (0.114 R)
• M3: 357,689 km (0.063 R)
• M4: 615,146 km (0.111 R)
• M5: 840,441 km (0.106 R)
• M6: 1,196,035 km (0.096 R)
• M7: 1,268,590 km (0.097 R)
• M8: 1,323,941 km (0.072 R)
• M9: 1,475,783 km (0.103 R)
• M10: 2,028,398 km (0.105 R)
• M11: 2,093,473 km (0.09 R)
• M12: 2,452,059 km (0.082 R)
• M13: 2,733,602 km (0.115 R)
• M14: 2,805,558 km (0.11 R)
• M15: 2,853,879 km (0.118 R)
• M16: 3,174,766 km (0.099 R)
• M17: 3,533,203 km (0.103 R)
• M18: 3,637,921 km (0.075 R)
• M19: 3,797,093 km (0.084 R)
• M20: 4,943,761 km (0.056 R)
• M21: 5,002,254 km (0.056 R)
• M22: 5,090,367 km (0.09 R)
• M23: 5,478,573 km (0.047 R)
• M24: 5,508,792 km (0.119 R)
• M25: 5,569,529 km (0.099 R)
• M26: 5,722,119 km (0.059 R)
• M27: 5,938,138 km (0.104 R)
• M28: 6,219,831 km (0.109 R)
• M29: 6,283,111 km (0.099 R)
• M30: 6,926,681 km (0.105 R)
• M31: 8,625,215 km (0.09 R)
• M32: 8,944,008 km (0.108 R)
• M33: 9,230,637 km (0.065 R)
• M34: 10,257,328 km (0.089 R)
• M35: 10,332,127 km (0.072 R)
• M36: 10,594,970 km (0.119 R)
• M37: 10,936,352 km (0.091 R)
• M38: 11,012,647 km (0.113 R)
• M39: 11,050,944 km (0.066 R)
• M40: 11,089,241 km (0.094 R)
• M41: 11,942,398 km (0.076 R)
• M42: 12,816,648 km (0.063 R)
• M43: 13,834,811 km (0.102 R)
• M44: 14,878,705 km (0.109 R)
• M45: 15,005,714 km (0.115 R)
• M46: 15,133,021 km (0.109 R)
• M47: 15,517,189 km (0.099 R)
• M48: 15,775,095 km (0.095 R)
• M49: 16,121,115 km (0.109 R)
• M50: 16,644,857 km (0.099 R)
• M51: 16,688,839 km (0.107 R)
• M52: 16,864,766 km (0.114 R)
• M53: 17,041,292 km (0.098 R)
• M54: 17,351,857 km (0.079 R)
• M55: 17,530,178 km (0.108 R)
• M56: 17,664,217 km (0.049 R)
• M57: 17,978,523 km (0.115 R)
• M58: 18,113,759 km (0.047 R)
• M59: 18,158,938 km (0.084 R)
• M60: 18,521,563 km (0.098 R)
• M61: 18,749,400 km (0.112 R)
• M62: 18,886,582 km (0.112 R)
• M63: 19,995,700 km (0.119 R)
• M64: 20,936,072 km (0.064 R)
• M65: 21,411,644 km (0.101 R)
• M66: 21,554,959 km (0.047 R)
• M67: 21,602,830 km (0.089 R)
• M68: 21,986,997 km (0.093 R)
• M69: 23,006,058 km (0.101 R)
• M70: 23,250,950 km (0.069 R)
• M71: 24,040,527 km (0.103 R)
• M72: 24,488,423 km (0.107 R)
• M73: 24,588,355 km (0.061 R)
• M74: 25,089,956 km (0.067 R)
• M75: 25,797,854 km (0.105 R)
• M76: 26,052,320 km (0.12 R)
• M77: 28,431,674 km (0.094 R)
• M78: 29,222,598 km (0.107 R)
• M79: 30,020,553 km (0.046 R)
• M80: 31,258,026 km (0.1 R)
• M81: 31,692,459 km (0.087 R)
• M82: 32,183,439 km (0.109 R)
• M83: 32,621,910 km (0.05 R)
• M84: 33,172,879 km (0.112 R)
• M85: 36,371,730 km (0.079 R)
• M86: 36,485,724 km (0.081 R)
• M87: 36,943,045 km (0.062 R)
• M88: 37,402,160 km (0.115 R)
• M89: 38,268,033 km (0.115 R)
• M90: 38,500,059 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 4.4

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.55 AU - 10.77 AU

Year: 17285 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,909,095 km

• M1: 192,233 km (0.067 R)
• M2: 235,467 km (0.112 R)
• M3: 315,801 km (0.102 R)
• M4: 566,078 km (0.114 R)
• M5: 866,620 km (0.116 R)
• M6: 1,073,365 km (0.115 R)
• M7: 1,154,896 km (0.074 R)
• M8: 1,352,814 km (0.094 R)
• M9: 1,381,985 km (0.107 R)
• M10: 1,561,503 km (0.1 R)
• M11: 1,844,691 km (0.076 R)
• M12: 1,942,528 km (0.09 R)
• M13: 2,075,820 km (0.081 R)
• M14: 2,351,230 km (0.084 R)
• M15: 2,785,662 km (0.105 R)
• M16: 3,402,604 km (0.086 R)
• M17: 3,442,546 km (0.059 R)
• M18: 3,482,638 km (0.091 R)
• M19: 3,933,826 km (0.058 R)
• M20: 4,060,086 km (0.059 R)
• M21: 5,026,189 km (0.097 R)
• M22: 5,301,449 km (0.105 R)
• M23: 6,205,170 km (0.087 R)
• M24: 6,549,993 km (0.106 R)
• M25: 6,699,741 km (0.101 R)
• M26: 7,104,403 km (0.095 R)
• M27: 7,309,801 km (0.097 R)
• M28: 9,467,750 km (0.108 R)
• M29: 9,580,397 km (0.074 R)
• M30: 9,693,643 km (0.07 R)
• M31: 9,750,340 km (0.109 R)
• M32: 10,614,867 km (0.071 R)
• M33: 10,732,002 km (0.101 R)
• M34: 11,383,800 km (0.076 R)
• M35: 12,725,393 km (0.059 R)
• M36: 13,099,837 km (0.053 R)
• M37: 13,604,879 km (0.096 R)
• M38: 14,763,963 km (0.11 R)
• M39: 16,697,067 km (0.057 R)
• M40: 16,765,134 km (0.092 R)
• M41: 17,381,926 km (0.065 R)
• M42: 18,849,631 km (0.101 R)
• M43: 19,849,992 km (0.097 R)
• M44: 20,066,610 km (0.071 R)
• M45: 20,575,093 km (0.116 R)
• M46: 22,650,913 km (0.083 R)
• M47: 23,637,212 km (0.067 R)
• M48: 23,866,695 km (0.088 R)
• M49: 24,020,182 km (0.073 R)
• M50: 24,637,273 km (0.1 R)
• M51: 25,025,629 km (0.11 R)
• M52: 26,519,663 km (0.103 R)
• M53: 27,317,618 km (0.082 R)
• M54: 27,478,137 km (0.113 R)
• M55: 27,638,955 km (0.079 R)
• M56: 27,961,637 km (0.084 R)
• M57: 28,692,124 km (0.08 R)
• M58: 29,018,696 km (0.101 R)
• M59: 32,267,662 km (0.07 R)
• M60: 33,119,024 km (0.054 R)
• M61: 33,977,865 km (0.038 R)
• M62: 34,064,034 km (0.117 R)
• M63: 34,583,288 km (0.115 R)
• M64: 35,804,904 km (0.11 R)
• M65: 36,509,360 km (0.026 R)
• M66: 37,218,454 km (0.078 R)
• M67: 38,200,714 km (0.056 R)
• M68: 39,010,637 km (0.078 R)
• M69: 40,464,578 km (0.078 R)
• M70: 40,739,240 km (0.082 R)
• M71: 41,290,209 km (0.087 R)
• M72: 43,144,774 km (0.1 R)
• M73: 46,072,404 km (0.115 R)
• M74: 46,263,441 km (0.113 R)
• M75: 47,898,246 km (0.088 R)
• M76: 48,382,644 km (0.104 R)
• M77: 49,258,689 km (0.062 R)
• M78: 50,434,828 km (0.045 R)
• M79: 50,631,699 km (0.077 R)
• M80: 51,026,338 km (0.107 R)
• M81: 51,322,990 km (0.106 R)
• M82: 53,817,086 km (0.12 R)
• M83: 56,452,552 km (0.094 R)
• M84: 56,554,727 km (0.095 R)
• M85: 57,786,067 km (0.116 R)
• M86: 58,611,698 km (0.077 R)
• M87: 64,179,730 km (0.076 R)
• M88: 64,820,608 km (0.092 R)
• M89: 65,141,794 km (0.091 R)
• M90: 66,216,356 km (0.078 R)
• M91: 70,793,303 km (0.114 R)
• M92: 73,900,899 km (0.079 R)
• M93: 74,572,444 km (0.107 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: 181 - 17,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit