🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.5

Radius: 8.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.53 AU - 0.55 AU

Year: 269 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,823,584 km

• M1: 117,285 km (0.096 R)
• M2: 180,714 km (0.095 R)
• M3: 268,678 km (0.067 R)
• M4: 358,736 km (0.111 R)
• M5: 422,315 km (0.119 R)
• M6: 507,137 km (0.098 R)
• M7: 577,897 km (0.111 R)
• M8: 664,663 km (0.064 R)
• M9: 736,919 km (0.086 R)
• M10: 795,561 km (0.036 R)
• M11: 921,373 km (0.098 R)
• M12: 1,010,234 km (0.116 R)
• M13: 1,117,197 km (0.09 R)
• M14: 1,255,425 km (0.117 R)
• M15: 1,314,666 km (0.112 R)
• M16: 1,419,833 km (0.029 R)
• M17: 1,502,711 km (0.096 R)
• M18: 1,643,033 km (0.083 R)
• M19: 1,992,045 km (0.085 R)
• M20: 2,071,332 km (0.066 R)
• M21: 2,252,196 km (0.108 R)
• M22: 2,310,390 km (0.084 R)
• M23: 2,388,779 km (0.083 R)
• M24: 2,453,255 km (0.112 R)
• M25: 2,523,267 km (0.101 R)
• M26: 2,660,299 km (0.054 R)
• M27: 2,747,814 km (0.085 R)
• M28: 2,836,226 km (0.072 R)
• M29: 2,894,120 km (0.072 R)
• M30: 2,989,414 km (0.118 R)
• M31: 3,080,519 km (0.071 R)
• M32: 3,216,205 km (0.107 R)
• M33: 3,348,449 km (0.115 R)
• M34: 3,499,244 km (0.08 R)
• M35: 3,584,066 km (0.09 R)
• M36: 3,749,970 km (0.106 R)
• M37: 3,825,068 km (0.048 R)
• M38: 3,889,096 km (0.063 R)
• M39: 3,977,059 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 8.6

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 389 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 30,823,584 km

• M1: 115,639 km (0.086 R)
• M2: 199,863 km (0.111 R)
• M3: 289,921 km (0.046 R)
• M4: 465,249 km (0.096 R)
• M5: 597,195 km (0.087 R)
• M6: 660,026 km (0.115 R)
• M7: 725,400 km (0.031 R)
• M8: 797,357 km (0.085 R)
• M9: 995,723 km (0.093 R)
• M10: 1,057,507 km (0.115 R)
• M11: 1,333,366 km (0.059 R)
• M12: 1,434,045 km (0.097 R)
• M13: 1,498,821 km (0.112 R)
• M14: 1,559,259 km (0.088 R)
• M15: 1,614,909 km (0.103 R)
• M16: 1,844,392 km (0.114 R)
• M17: 1,939,088 km (0.096 R)
• M18: 2,176,948 km (0.108 R)
• M19: 2,252,046 km (0.102 R)
• M20: 2,309,043 km (0.065 R)
• M21: 2,392,070 km (0.071 R)
• M22: 2,502,324 km (0.114 R)
• M23: 2,561,265 km (0.105 R)
• M24: 2,660,748 km (0.07 R)
• M25: 2,761,577 km (0.107 R)
• M26: 2,877,216 km (0.046 R)
• M27: 2,966,825 km (0.111 R)
• M28: 3,085,456 km (0.117 R)
• M29: 3,198,552 km (0.067 R)
• M30: 3,255,698 km (0.107 R)
• M31: 3,407,092 km (0.091 R)
• M32: 3,516,747 km (0.085 R)
• M33: 3,605,309 km (0.088 R)
• M34: 3,830,005 km (0.114 R)
• M35: 3,997,704 km (0.097 R)
• M36: 4,121,272 km (0.086 R)
• M37: 4,183,504 km (0.098 R)
• M38: 4,246,036 km (0.079 R)
• M39: 4,403,862 km (0.093 R)
• M40: 4,507,384 km (0.082 R)
• M41: 4,676,579 km (0.112 R)
• M42: 4,831,263 km (0.046 R)
• M43: 5,070,919 km (0.091 R)
• M44: 5,399,286 km (0.118 R)
• M45: 5,484,557 km (0.114 R)
• M46: 5,630,565 km (0.102 R)
• M47: 5,979,427 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 13.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.31 AU

Year: 925 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,823,584 km

• M1: 208,240 km (0.118 R)
• M2: 326,423 km (0.111 R)
• M3: 516,412 km (0.109 R)
• M4: 614,099 km (0.097 R)
• M5: 772,523 km (0.054 R)
• M6: 1,109,119 km (0.071 R)
• M7: 1,430,006 km (0.076 R)
• M8: 1,555,668 km (0.104 R)
• M9: 1,932,356 km (0.103 R)
• M10: 2,183,531 km (0.12 R)
• M11: 2,329,837 km (0.079 R)
• M12: 2,546,904 km (0.106 R)
• M13: 2,727,319 km (0.107 R)
• M14: 3,001,382 km (0.037 R)
• M15: 3,109,990 km (0.035 R)
• M16: 3,303,271 km (0.062 R)
• M17: 3,415,619 km (0.115 R)
• M18: 3,966,588 km (0.088 R)
• M19: 4,431,837 km (0.114 R)
• M20: 4,639,628 km (0.063 R)
• M21: 4,839,940 km (0.105 R)
• M22: 5,129,861 km (0.095 R)
• M23: 5,436,536 km (0.115 R)
• M24: 5,580,898 km (0.111 R)
• M25: 5,670,507 km (0.053 R)
• M26: 6,021,913 km (0.078 R)
• M27: 6,113,915 km (0.073 R)
• M28: 6,240,924 km (0.116 R)
• M29: 6,380,648 km (0.069 R)
• M30: 6,486,115 km (0.105 R)
• M31: 6,627,634 km (0.111 R)
• M32: 6,770,351 km (0.105 R)
• M33: 7,511,010 km (0.076 R)
• M34: 7,684,543 km (0.071 R)
• M35: 7,784,475 km (0.113 R)
• M36: 7,947,686 km (0.091 R)
• M37: 8,150,092 km (0.067 R)
• M38: 8,239,103 km (0.066 R)
• M39: 8,534,110 km (0.102 R)
• M40: 8,689,542 km (0.119 R)
• M41: 8,898,081 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 11.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.4 AU - 2.22 AU

Year: 1652 Days

Day: 11.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,823,584 km

• M1: 147,952 km (0.095 R)
• M2: 238,160 km (0.088 R)
• M3: 332,706 km (0.082 R)
• M4: 470,186 km (0.076 R)
• M5: 610,359 km (0.049 R)
• M6: 751,430 km (0.032 R)
• M7: 920,326 km (0.063 R)
• M8: 1,051,673 km (0.089 R)
• M9: 1,260,811 km (0.09 R)
• M10: 1,380,040 km (0.098 R)
• M11: 1,771,239 km (0.107 R)
• M12: 1,916,349 km (0.117 R)
• M13: 1,990,400 km (0.031 R)
• M14: 2,108,881 km (0.096 R)
• M15: 2,341,805 km (0.056 R)
• M16: 2,954,558 km (0.116 R)
• M17: 3,028,459 km (0.051 R)
• M18: 3,241,187 km (0.061 R)
• M19: 3,536,942 km (0.079 R)
• M20: 3,708,082 km (0.118 R)
• M21: 3,868,451 km (0.073 R)
• M22: 4,003,987 km (0.088 R)
• M23: 4,251,721 km (0.108 R)
• M24: 4,561,688 km (0.092 R)
• M25: 4,647,407 km (0.05 R)
• M26: 4,820,642 km (0.114 R)
• M27: 4,996,120 km (0.098 R)
• M28: 5,128,963 km (0.027 R)
• M29: 5,338,250 km (0.076 R)
• M30: 5,749,645 km (0.069 R)
• M31: 5,826,987 km (0.12 R)
• M32: 5,982,718 km (0.114 R)
• M33: 6,076,815 km (0.099 R)
• M34: 6,266,505 km (0.071 R)
• M35: 6,831,088 km (0.09 R)
• M36: 7,546,913 km (0.057 R)
• M37: 7,648,790 km (0.11 R)
• M38: 7,750,965 km (0.11 R)
• M39: 7,836,535 km (0.092 R)
• M40: 8,077,836 km (0.065 R)
• M41: 8,286,675 km (0.05 R)
• M42: 8,462,153 km (0.086 R)
• M43: 8,727,540 km (0.106 R)
• M44: 8,852,304 km (0.12 R)
• M45: 8,977,667 km (0.041 R)
• M46: 9,139,832 km (0.12 R)
• M47: 9,266,541 km (0.111 R)
• M48: 10,076,763 km (0.111 R)
• M49: 10,207,661 km (0.114 R)
• M50: 10,509,250 km (0.115 R)
• M51: 10,604,095 km (0.039 R)
• M52: 10,699,240 km (0.071 R)
• M53: 11,005,616 km (0.1 R)
• M54: 11,490,014 km (0.072 R)
• M55: 11,941,949 km (0.097 R)
• M56: 12,399,569 km (0.078 R)
• M57: 12,519,995 km (0.056 R)
• M58: 12,782,091 km (0.074 R)
• M59: 12,883,369 km (0.111 R)
• M60: 13,682,670 km (0.042 R)
• M61: 13,911,106 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 8.3

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.19 AU - 2.61 AU

Year: 2522 Days

Day: 5.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,823,584 km

• M1: 106,663 km (0.034 R)
• M2: 197,020 km (0.102 R)
• M3: 278,551 km (0.116 R)
• M4: 375,790 km (0.083 R)
• M5: 437,275 km (0.06 R)
• M6: 528,529 km (0.049 R)
• M7: 617,540 km (0.076 R)
• M8: 721,810 km (0.086 R)
• M9: 842,685 km (0.103 R)
• M10: 927,208 km (0.03 R)
• M11: 1,093,560 km (0.116 R)
• M12: 1,221,915 km (0.114 R)
• M13: 1,330,673 km (0.081 R)
• M14: 1,558,062 km (0.116 R)
• M15: 1,623,586 km (0.103 R)
• M16: 1,757,177 km (0.102 R)
• M17: 2,049,940 km (0.098 R)
• M18: 2,194,900 km (0.034 R)
• M19: 2,358,261 km (0.118 R)
• M20: 2,448,917 km (0.089 R)
• M21: 2,540,920 km (0.065 R)
• M22: 2,618,561 km (0.072 R)
• M23: 2,791,945 km (0.091 R)
• M24: 2,904,293 km (0.086 R)
• M25: 3,067,504 km (0.067 R)
• M26: 3,301,027 km (0.073 R)
• M27: 3,402,903 km (0.086 R)
• M28: 3,574,940 km (0.11 R)
• M29: 4,145,058 km (0.099 R)
• M30: 4,705,003 km (0.117 R)
• M31: 4,955,130 km (0.083 R)
• M32: 5,428,308 km (0.101 R)
• M33: 5,813,074 km (0.072 R)
• M34: 6,040,014 km (0.102 R)
• M35: 6,206,816 km (0.043 R)
• M36: 6,523,814 km (0.117 R)
• M37: 6,587,841 km (0.054 R)
• M38: 6,694,954 km (0.104 R)
• M39: 6,802,814 km (0.101 R)
• M40: 7,085,703 km (0.092 R)
• M41: 7,775,798 km (0.074 R)
• M42: 7,934,671 km (0.103 R)
• M43: 8,440,761 km (0.079 R)
• M44: 8,839,140 km (0.083 R)
• M45: 9,508,441 km (0.056 R)
• M46: 9,727,003 km (0.053 R)
• M47: 9,800,306 km (0.039 R)
• M48: 9,922,827 km (0.114 R)
• M49: 10,021,113 km (0.098 R)
• M50: 10,095,164 km (0.099 R)
• M51: 12,160,512 km (0.109 R)
• M52: 12,371,445 km (0.083 R)
• M53: 12,450,732 km (0.112 R)
• M54: 12,850,457 km (0.047 R)
• M55: 13,119,135 km (0.083 R)
• M56: 13,281,299 km (0.103 R)
• M57: 13,416,835 km (0.103 R)
• M58: 13,991,440 km (0.098 R)
• M59: 14,046,642 km (0.045 R)
• M60: 14,798,221 km (0.038 R)
• M61: 14,910,719 km (0.114 R)
• M62: 15,023,516 km (0.118 R)
• M63: 15,193,160 km (0.099 R)
• M64: 15,249,857 km (0.067 R)
• M65: 16,108,699 km (0.09 R)
• M66: 16,777,700 km (0.059 R)
• M67: 17,159,923 km (0.095 R)
• M68: 17,485,598 km (0.099 R)
• M69: 17,544,988 km (0.075 R)
• M70: 17,723,608 km (0.096 R)
• M71: 18,142,931 km (0.061 R)
• M72: 18,414,152 km (0.092 R)
• M73: 18,626,132 km (0.066 R)
• M74: 18,747,605 km (0.109 R)
• M75: 19,605,250 km (0.034 R)
• M76: 19,945,585 km (0.078 R)
• M77: 20,820,882 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 9.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.6 AU - 4.48 AU

Year: 5508 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,823,584 km

• M1: 147,653 km (0.062 R)
• M2: 253,120 km (0.104 R)
• M3: 590,912 km (0.092 R)
• M4: 760,256 km (0.043 R)
• M5: 877,840 km (0.108 R)
• M6: 987,795 km (0.097 R)
• M7: 1,267,842 km (0.111 R)
• M8: 1,377,497 km (0.084 R)
• M9: 1,441,525 km (0.08 R)
• M10: 1,606,232 km (0.104 R)
• M11: 2,250,251 km (0.071 R)
• M12: 2,384,141 km (0.04 R)
• M13: 2,520,724 km (0.067 R)
• M14: 2,680,046 km (0.119 R)
• M15: 2,925,386 km (0.116 R)
• M16: 3,481,890 km (0.057 R)
• M17: 4,164,356 km (0.075 R)
• M18: 4,545,083 km (0.079 R)
• M19: 4,617,787 km (0.066 R)
• M20: 5,468,251 km (0.065 R)
• M21: 5,832,522 km (0.112 R)
• M22: 6,124,238 km (0.112 R)
• M23: 6,611,777 km (0.081 R)
• M24: 6,694,355 km (0.092 R)
• M25: 6,832,584 km (0.092 R)
• M26: 6,916,059 km (0.105 R)
• M27: 7,338,224 km (0.098 R)
• M28: 7,826,961 km (0.093 R)
• M29: 8,001,990 km (0.087 R)
• M30: 9,884,979 km (0.103 R)
• M31: 10,520,620 km (0.04 R)
• M32: 10,908,228 km (0.118 R)
• M33: 11,432,568 km (0.116 R)
• M34: 11,531,752 km (0.101 R)
• M35: 11,797,737 km (0.105 R)
• M36: 11,998,497 km (0.057 R)
• M37: 12,166,645 km (0.104 R)
• M38: 12,607,660 km (0.107 R)
• M39: 12,744,542 km (0.032 R)
• M40: 13,261,702 km (0.12 R)
• M41: 13,610,414 km (0.114 R)
• M42: 13,785,893 km (0.093 R)
• M43: 14,281,211 km (0.065 R)
• M44: 14,423,778 km (0.113 R)
• M45: 15,143,792 km (0.076 R)
• M46: 15,801,873 km (0.098 R)
• M47: 16,581,428 km (0.068 R)
• M48: 16,768,874 km (0.109 R)
• M49: 17,183,709 km (0.052 R)
• M50: 17,487,542 km (0.104 R)
• M51: 17,869,914 km (0.064 R)
• M52: 17,985,105 km (0.039 R)
• M53: 18,642,887 km (0.118 R)
• M54: 18,798,768 km (0.045 R)
• M55: 18,994,292 km (0.108 R)
• M56: 19,229,759 km (0.106 R)
• M57: 19,584,755 km (0.104 R)
• M58: 20,141,259 km (0.093 R)
• M59: 20,221,294 km (0.117 R)
• M60: 20,824,173 km (0.079 R)
• M61: 22,834,469 km (0.099 R)
• M62: 23,001,421 km (0.116 R)
• M63: 23,926,235 km (0.065 R)
• M64: 24,906,101 km (0.068 R)
• M65: 25,552,064 km (0.09 R)
• M66: 25,725,299 km (0.088 R)
• M67: 26,378,443 km (0.096 R)
• M68: 26,509,640 km (0.089 R)
• M69: 26,728,951 km (0.111 R)
• M70: 27,169,367 km (0.057 R)
• M71: 27,479,034 km (0.117 R)
• M72: 27,612,027 km (0.036 R)
• M73: 28,057,230 km (0.081 R)
• M74: 28,684,345 km (0.114 R)
• M75: 29,270,918 km (0.098 R)
• M76: 29,452,230 km (0.117 R)
• M77: 29,952,635 km (0.098 R)
• M78: 30,501,659 km (0.036 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit