🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 388 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,292,283 km

• M1: 188,194 km (0.079 R)
• M2: 288,425 km (0.117 R)
• M3: 397,182 km (0.067 R)
• M4: 463,604 km (0.079 R)
• M5: 526,435 km (0.087 R)
• M6: 584,479 km (0.034 R)
• M7: 693,386 km (0.105 R)
• M8: 794,065 km (0.101 R)
• M9: 899,831 km (0.088 R)
• M10: 954,584 km (0.075 R)
• M11: 1,047,335 km (0.073 R)
• M12: 1,195,736 km (0.039 R)
• M13: 1,278,164 km (0.118 R)
• M14: 1,380,938 km (0.097 R)
• M15: 1,460,075 km (0.036 R)
• M16: 1,517,371 km (0.094 R)
• M17: 1,575,565 km (0.119 R)
• M18: 1,646,474 km (0.047 R)
• M19: 1,702,274 km (0.081 R)
• M20: 1,795,474 km (0.044 R)
• M21: 1,890,468 km (0.102 R)
• M22: 1,987,109 km (0.069 R)
• M23: 2,072,529 km (0.096 R)
• M24: 2,251,448 km (0.109 R)
• M25: 2,408,376 km (0.106 R)
• M26: 2,522,519 km (0.075 R)
• M27: 2,605,995 km (0.103 R)
• M28: 2,666,732 km (0.063 R)
• M29: 2,761,277 km (0.091 R)
• M30: 3,071,244 km (0.079 R)
• M31: 3,135,571 km (0.1 R)
• M32: 3,205,284 km (0.063 R)
• M33: 3,255,549 km (0.102 R)
• M34: 3,326,159 km (0.079 R)
• M35: 3,463,939 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 11.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 421 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,292,283 km

• M1: 143,913 km (0.095 R)
• M2: 243,246 km (0.06 R)
• M3: 343,626 km (0.097 R)
• M4: 461,659 km (0.117 R)
• M5: 539,300 km (0.066 R)
• M6: 626,217 km (0.1 R)
• M7: 734,376 km (0.12 R)
• M8: 824,583 km (0.062 R)
• M9: 945,159 km (0.084 R)
• M10: 1,016,966 km (0.094 R)
• M11: 1,156,990 km (0.103 R)
• M12: 1,249,142 km (0.057 R)
• M13: 1,425,967 km (0.09 R)
• M14: 1,498,971 km (0.032 R)
• M15: 1,665,623 km (0.118 R)
• M16: 1,827,188 km (0.098 R)
• M17: 1,901,389 km (0.087 R)
• M18: 2,046,948 km (0.118 R)
• M19: 2,142,092 km (0.095 R)
• M20: 2,293,934 km (0.105 R)
• M21: 2,374,268 km (0.058 R)
• M22: 2,449,366 km (0.07 R)
• M23: 2,557,076 km (0.115 R)
• M24: 2,646,985 km (0.04 R)
• M25: 2,803,763 km (0.114 R)
• M26: 2,903,395 km (0.088 R)
• M27: 3,078,874 km (0.104 R)
• M28: 3,383,754 km (0.06 R)
• M29: 3,633,433 km (0.114 R)
• M30: 3,757,001 km (0.056 R)
• M31: 3,963,446 km (0.115 R)
• M32: 4,083,124 km (0.041 R)
• M33: 4,219,258 km (0.081 R)
• M34: 4,326,221 km (0.105 R)
• M35: 4,449,489 km (0.083 R)
• M36: 4,558,397 km (0.075 R)
• M37: 4,731,332 km (0.092 R)
• M38: 4,818,697 km (0.079 R)
• M39: 4,890,504 km (0.089 R)
• M40: 4,986,845 km (0.12 R)
• M41: 5,083,784 km (0.09 R)
• M42: 5,222,312 km (0.102 R)
• M43: 5,296,064 km (0.113 R)
• M44: 5,503,107 km (0.092 R)
• M45: 5,737,976 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 655 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,292,283 km

• M1: 145,409 km (0.111 R)
• M2: 217,665 km (0.099 R)
• M3: 328,218 km (0.111 R)
• M4: 398,678 km (0.093 R)
• M5: 525,388 km (0.103 R)
• M6: 606,320 km (0.056 R)
• M7: 699,520 km (0.113 R)
• M8: 805,585 km (0.083 R)
• M9: 898,036 km (0.105 R)
• M10: 986,149 km (0.09 R)
• M11: 1,069,026 km (0.102 R)
• M12: 1,163,123 km (0.077 R)
• M13: 1,260,212 km (0.117 R)
• M14: 1,341,743 km (0.065 R)
• M15: 1,429,856 km (0.112 R)
• M16: 1,500,915 km (0.097 R)
• M17: 1,587,832 km (0.069 R)
• M18: 1,661,733 km (0.096 R)
• M19: 1,736,682 km (0.039 R)
• M20: 1,843,644 km (0.104 R)
• M21: 1,916,349 km (0.063 R)
• M22: 2,059,215 km (0.071 R)
• M23: 2,145,533 km (0.045 R)
• M24: 2,216,741 km (0.094 R)
• M25: 2,322,058 km (0.116 R)
• M26: 2,561,265 km (0.113 R)
• M27: 2,689,770 km (0.089 R)
• M28: 2,844,454 km (0.112 R)
• M29: 3,088,298 km (0.093 R)
• M30: 3,231,613 km (0.119 R)
• M31: 3,505,677 km (0.029 R)
• M32: 3,590,050 km (0.105 R)
• M33: 3,668,589 km (0.05 R)
• M34: 3,780,787 km (0.114 R)
• M35: 3,961,352 km (0.094 R)
• M36: 4,172,285 km (0.102 R)
• M37: 4,303,482 km (0.078 R)
• M38: 4,386,958 km (0.116 R)
• M39: 4,555,704 km (0.051 R)
• M40: 4,626,613 km (0.083 R)
• M41: 4,705,152 km (0.083 R)
• M42: 4,776,810 km (0.074 R)
• M43: 4,885,118 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 9.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.68 AU

Year: 1020 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 78,292,283 km

• M1: 126,111 km (0.072 R)
• M2: 205,697 km (0.101 R)
• M3: 268,528 km (0.101 R)
• M4: 328,218 km (0.064 R)
• M5: 386,710 km (0.114 R)
• M6: 496,964 km (0.11 R)
• M7: 766,390 km (0.069 R)
• M8: 859,440 km (0.116 R)
• M9: 1,036,264 km (0.092 R)
• M10: 1,107,024 km (0.082 R)
• M11: 1,253,929 km (0.105 R)
• M12: 1,323,792 km (0.115 R)
• M13: 1,383,182 km (0.066 R)
• M14: 1,623,586 km (0.106 R)
• M15: 1,785,002 km (0.055 R)
• M16: 1,985,613 km (0.05 R)
• M17: 2,054,128 km (0.056 R)
• M18: 2,123,392 km (0.026 R)
• M19: 2,193,554 km (0.118 R)
• M20: 2,278,824 km (0.044 R)
• M21: 2,394,314 km (0.116 R)
• M22: 2,489,458 km (0.03 R)
• M23: 2,556,179 km (0.077 R)
• M24: 2,623,498 km (0.117 R)
• M25: 2,737,043 km (0.083 R)
• M26: 3,167,286 km (0.108 R)
• M27: 3,419,209 km (0.116 R)
• M28: 3,485,331 km (0.068 R)
• M29: 3,568,657 km (0.114 R)
• M30: 3,627,300 km (0.087 R)
• M31: 3,720,050 km (0.029 R)
• M32: 4,038,245 km (0.066 R)
• M33: 4,099,430 km (0.041 R)
• M34: 4,178,568 km (0.063 R)
• M35: 4,347,314 km (0.058 R)
• M36: 4,655,037 km (0.058 R)
• M37: 4,802,241 km (0.117 R)
• M38: 4,867,167 km (0.081 R)
• M39: 4,969,791 km (0.105 R)
• M40: 5,035,464 km (0.116 R)
• M41: 5,301,150 km (0.056 R)
• M42: 5,377,894 km (0.063 R)
• M43: 5,600,645 km (0.117 R)
• M44: 6,105,388 km (0.088 R)
• M45: 6,480,580 km (0.058 R)
• M46: 6,552,536 km (0.109 R)
• M47: 6,821,663 km (0.069 R)
• M48: 6,978,741 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 6.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.06 AU - 8.18 AU

Year: 12080 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,292,283 km

• M1: 83,625 km (0.097 R)
• M2: 145,559 km (0.041 R)
• M3: 234,869 km (0.07 R)
• M4: 288,125 km (0.111 R)
• M5: 733,628 km (0.098 R)
• M6: 868,565 km (0.084 R)
• M7: 1,011,880 km (0.119 R)
• M8: 1,162,974 km (0.106 R)
• M9: 1,221,467 km (0.085 R)
• M10: 1,703,022 km (0.112 R)
• M11: 1,906,326 km (0.053 R)
• M12: 2,536,581 km (0.091 R)
• M13: 2,900,852 km (0.101 R)
• M14: 3,649,141 km (0.114 R)
• M15: 3,970,327 km (0.094 R)
• M16: 4,640,077 km (0.04 R)
• M17: 4,828,720 km (0.089 R)
• M18: 5,213,635 km (0.087 R)
• M19: 5,708,655 km (0.086 R)
• M20: 6,253,191 km (0.04 R)
• M21: 7,028,856 km (0.082 R)
• M22: 8,096,835 km (0.067 R)
• M23: 8,172,382 km (0.074 R)
• M24: 8,400,369 km (0.05 R)
• M25: 8,553,408 km (0.049 R)
• M26: 9,018,358 km (0.052 R)
• M27: 9,293,469 km (0.057 R)
• M28: 9,731,192 km (0.077 R)
• M29: 10,094,416 km (0.113 R)
• M30: 10,216,487 km (0.046 R)
• M31: 10,875,616 km (0.064 R)
• M32: 11,252,453 km (0.031 R)
• M33: 11,932,973 km (0.043 R)
• M34: 12,105,161 km (0.088 R)
• M35: 12,365,012 km (0.093 R)
• M36: 13,022,644 km (0.104 R)
• M37: 14,053,074 km (0.12 R)
• M38: 14,371,867 km (0.119 R)
• M39: 16,525,179 km (0.098 R)
• M40: 17,297,553 km (0.108 R)
• M41: 17,394,941 km (0.084 R)
• M42: 18,478,030 km (0.098 R)
• M43: 18,827,191 km (0.117 R)
• M44: 19,887,691 km (0.069 R)
• M45: 20,450,927 km (0.108 R)
• M46: 21,488,388 km (0.069 R)
• M47: 21,697,974 km (0.103 R)
• M48: 22,489,796 km (0.119 R)
• M49: 23,560,169 km (0.083 R)
• M50: 23,668,178 km (0.043 R)
• M51: 24,101,713 km (0.099 R)
• M52: 24,428,435 km (0.044 R)
• M53: 24,483,038 km (0.116 R)
• M54: 24,921,509 km (0.116 R)
• M55: 25,031,464 km (0.087 R)
• M56: 25,196,769 km (0.095 R)
• M57: 26,140,283 km (0.05 R)
• M58: 26,308,132 km (0.105 R)
• M59: 26,644,578 km (0.052 R)
• M60: 27,265,110 km (0.119 R)
• M61: 27,492,049 km (0.095 R)
• M62: 28,866,256 km (0.087 R)
• M63: 29,271,367 km (0.09 R)
• M64: 29,561,886 km (0.095 R)
• M65: 29,970,138 km (0.071 R)
• M66: 30,556,562 km (0.1 R)
• M67: 30,969,302 km (0.08 R)
• M68: 31,205,966 km (0.098 R)
• M69: 31,502,768 km (0.082 R)
• M70: 32,638,815 km (0.111 R)
• M71: 32,939,955 km (0.076 R)
• M72: 33,060,681 km (0.107 R)
• M73: 33,181,556 km (0.059 R)
• M74: 33,545,228 km (0.054 R)
• M75: 34,031,870 km (0.087 R)
• M76: 34,276,163 km (0.081 R)
• M77: 35,506,157 km (0.111 R)
• M78: 35,940,140 km (0.104 R)
• M79: 36,438,152 km (0.07 R)
• M80: 36,563,066 km (0.089 R)
• M81: 37,001,238 km (0.054 R)
• M82: 37,126,751 km (0.096 R)
• M83: 37,315,244 km (0.099 R)
• M84: 39,026,345 km (0.074 R)
• M85: 39,923,633 km (0.117 R)
• M86: 40,439,446 km (0.098 R)
• M87: 40,633,474 km (0.104 R)
• M88: 43,249,343 km (0.067 R)
• M89: 43,315,465 km (0.081 R)
• M90: 43,712,647 km (0.105 R)
• M91: 43,845,341 km (0.116 R)
• M92: 43,911,762 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.7

Radius: 5.1

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.97 AU - 12.81 AU

Year: 24441 Days

Day: 15 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,292,283 km

• M1: 65,973 km (0.104 R)
• M2: 429,944 km (0.107 R)
• M3: 597,793 km (0.072 R)
• M4: 689,197 km (0.106 R)
• M5: 1,734,887 km (0.117 R)
• M6: 1,833,472 km (0.06 R)
• M7: 1,934,001 km (0.119 R)
• M8: 2,105,590 km (0.09 R)
• M9: 2,282,116 km (0.08 R)
• M10: 3,035,042 km (0.094 R)
• M11: 3,074,535 km (0.109 R)
• M12: 3,815,194 km (0.105 R)
• M13: 4,205,346 km (0.092 R)
• M14: 4,293,758 km (0.036 R)
• M15: 4,382,769 km (0.101 R)
• M16: 4,562,735 km (0.118 R)
• M17: 5,643,729 km (0.069 R)
• M18: 5,790,335 km (0.065 R)
• M19: 5,839,553 km (0.109 R)
• M20: 5,987,804 km (0.106 R)
• M21: 6,338,761 km (0.112 R)
• M22: 6,955,703 km (0.051 R)
• M23: 8,524,087 km (0.06 R)
• M24: 11,406,538 km (0.117 R)
• M25: 11,778,439 km (0.029 R)
• M26: 12,470,479 km (0.101 R)
• M27: 13,370,310 km (0.107 R)
• M28: 13,762,256 km (0.094 R)
• M29: 15,231,606 km (0.106 R)
• M30: 15,572,540 km (0.113 R)
• M31: 15,709,572 km (0.114 R)
• M32: 15,778,237 km (0.116 R)
• M33: 16,331,151 km (0.1 R)
• M34: 16,750,025 km (0.117 R)
• M35: 19,410,324 km (0.109 R)
• M36: 20,226,231 km (0.116 R)
• M37: 20,375,679 km (0.088 R)
• M38: 22,973,446 km (0.098 R)
• M39: 23,993,853 km (0.088 R)
• M40: 25,997,417 km (0.094 R)
• M41: 26,160,030 km (0.092 R)
• M42: 26,649,813 km (0.095 R)
• M43: 26,895,902 km (0.075 R)
• M44: 28,723,090 km (0.102 R)
• M45: 29,566,822 km (0.103 R)
• M46: 32,233,704 km (0.043 R)
• M47: 32,495,799 km (0.104 R)
• M48: 34,261,353 km (0.07 R)
• M49: 34,886,672 km (0.108 R)
• M50: 35,786,503 km (0.113 R)
• M51: 36,057,874 km (0.028 R)
• M52: 36,239,336 km (0.076 R)
• M53: 37,242,091 km (0.092 R)
• M54: 37,425,348 km (0.04 R)
• M55: 38,995,378 km (0.106 R)
• M56: 39,929,018 km (0.088 R)
• M57: 40,964,385 km (0.092 R)
• M58: 41,818,140 km (0.086 R)
• M59: 42,677,729 km (0.064 R)
• M60: 42,773,622 km (0.117 R)
• M61: 44,608,739 km (0.083 R)
• M62: 45,389,041 km (0.116 R)
• M63: 45,486,878 km (0.032 R)
• M64: 46,469,437 km (0.108 R)
• M65: 46,765,491 km (0.096 R)
• M66: 47,558,210 km (0.114 R)
• M67: 48,655,361 km (0.097 R)
• M68: 49,458,552 km (0.108 R)
• M69: 50,063,825 km (0.109 R)
• M70: 50,874,496 km (0.119 R)
• M71: 50,976,222 km (0.029 R)
• M72: 51,383,577 km (0.084 R)
• M73: 51,894,155 km (0.113 R)
• M74: 53,746,326 km (0.112 R)
• M75: 54,160,862 km (0.095 R)
• M76: 54,472,474 km (0.025 R)
• M77: 55,201,913 km (0.062 R)
• M78: 58,045,320 km (0.066 R)
• M79: 62,018,640 km (0.12 R)
• M80: 62,453,371 km (0.07 R)
• M81: 63,983,009 km (0.084 R)
• M82: 65,746,319 km (0.059 R)
• M83: 66,300,580 km (0.108 R)
• M84: 72,042,146 km (0.084 R)
• M85: 72,727,902 km (0.059 R)
• M86: 74,682,997 km (0.052 R)
• M87: 75,377,131 km (0.099 R)
• M88: 77,238,577 km (0.082 R)
• M89: 78,292,345 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit