🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 14.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.55 AU - 0.65 AU

Year: 315 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,131,068 km

• M1: 186,399 km (0.098 R)
• M2: 277,205 km (0.065 R)
• M3: 393,442 km (0.058 R)
• M4: 494,870 km (0.117 R)
• M5: 586,124 km (0.11 R)
• M6: 680,072 km (0.065 R)
• M7: 777,759 km (0.114 R)
• M8: 934,687 km (0.118 R)
• M9: 1,028,934 km (0.032 R)
• M10: 1,132,605 km (0.07 R)
• M11: 1,246,300 km (0.104 R)
• M12: 1,373,608 km (0.078 R)
• M13: 1,472,941 km (0.089 R)
• M14: 1,601,744 km (0.089 R)
• M15: 1,720,675 km (0.062 R)
• M16: 1,849,778 km (0.077 R)
• M17: 1,960,630 km (0.051 R)
• M18: 2,051,735 km (0.119 R)
• M19: 2,219,434 km (0.028 R)
• M20: 2,318,617 km (0.12 R)
• M21: 2,466,121 km (0.118 R)
• M22: 2,641,150 km (0.066 R)
• M23: 2,738,389 km (0.117 R)
• M24: 2,865,846 km (0.111 R)
• M25: 2,974,305 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 13.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.37 AU - 1.63 AU

Year: 1246 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,131,068 km

• M1: 182,659 km (0.115 R)
• M2: 367,712 km (0.114 R)
• M3: 486,492 km (0.095 R)
• M4: 653,294 km (0.06 R)
• M5: 768,783 km (0.085 R)
• M6: 857,046 km (0.119 R)
• M7: 1,012,628 km (0.084 R)
• M8: 1,138,889 km (0.086 R)
• M9: 1,253,331 km (0.075 R)
• M10: 1,544,897 km (0.09 R)
• M11: 1,640,640 km (0.057 R)
• M12: 1,751,641 km (0.08 R)
• M13: 1,865,336 km (0.073 R)
• M14: 2,002,517 km (0.078 R)
• M15: 2,157,351 km (0.093 R)
• M16: 2,243,669 km (0.076 R)
• M17: 2,375,315 km (0.093 R)
• M18: 2,562,462 km (0.077 R)
• M19: 2,654,165 km (0.079 R)
• M20: 2,864,500 km (0.115 R)
• M21: 3,194,663 km (0.066 R)
• M22: 3,385,400 km (0.05 R)
• M23: 4,176,922 km (0.089 R)
• M24: 4,561,389 km (0.03 R)
• M25: 5,082,139 km (0.105 R)
• M26: 5,266,593 km (0.114 R)
• M27: 5,433,544 km (0.096 R)
• M28: 5,752,487 km (0.095 R)
• M29: 6,016,228 km (0.057 R)
• M30: 6,211,603 km (0.099 R)
• M31: 6,398,600 km (0.108 R)
• M32: 6,746,266 km (0.116 R)
• M33: 6,938,499 km (0.051 R)
• M34: 7,121,756 km (0.051 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 10.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.41 AU - 2.65 AU

Year: 2729 Days

Day: 9.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,131,068 km

• M1: 127,457 km (0.1 R)
• M2: 228,286 km (0.088 R)
• M3: 391,647 km (0.079 R)
• M4: 482,902 km (0.075 R)
• M5: 574,007 km (0.097 R)
• M6: 690,394 km (0.116 R)
• M7: 756,666 km (0.112 R)
• M8: 990,936 km (0.055 R)
• M9: 1,066,932 km (0.092 R)
• M10: 1,190,649 km (0.083 R)
• M11: 1,331,421 km (0.081 R)
• M12: 1,403,976 km (0.089 R)
• M13: 1,502,711 km (0.094 R)
• M14: 1,733,989 km (0.097 R)
• M15: 1,853,966 km (0.116 R)
• M16: 1,935,497 km (0.072 R)
• M17: 2,332,380 km (0.041 R)
• M18: 2,646,835 km (0.119 R)
• M19: 3,250,313 km (0.116 R)
• M20: 3,416,067 km (0.034 R)
• M21: 3,584,814 km (0.036 R)
• M22: 3,721,696 km (0.067 R)
• M23: 3,843,020 km (0.112 R)
• M24: 3,930,385 km (0.104 R)
• M25: 4,036,151 km (0.112 R)
• M26: 4,196,669 km (0.119 R)
• M27: 4,268,775 km (0.113 R)
• M28: 4,505,738 km (0.073 R)
• M29: 4,954,681 km (0.117 R)
• M30: 5,030,827 km (0.078 R)
• M31: 5,300,851 km (0.107 R)
• M32: 5,516,272 km (0.093 R)
• M33: 5,754,581 km (0.086 R)
• M34: 6,220,878 km (0.026 R)
• M35: 6,489,855 km (0.074 R)
• M36: 6,804,908 km (0.091 R)
• M37: 7,493,956 km (0.077 R)
• M38: 8,363,718 km (0.109 R)
• M39: 9,054,411 km (0.089 R)
• M40: 9,218,221 km (0.101 R)
• M41: 9,477,624 km (0.093 R)
• M42: 9,667,762 km (0.109 R)
• M43: 9,739,420 km (0.079 R)
• M44: 10,245,958 km (0.075 R)
• M45: 10,343,346 km (0.084 R)
• M46: 10,810,541 km (0.083 R)
• M47: 11,109,138 km (0.119 R)
• M48: 11,209,219 km (0.11 R)
• M49: 11,536,838 km (0.084 R)
• M50: 11,638,266 km (0.033 R)
• M51: 12,330,604 km (0.064 R)
• M52: 12,825,773 km (0.074 R)
• M53: 13,701,370 km (0.105 R)
• M54: 14,241,418 km (0.076 R)
• M55: 14,404,779 km (0.1 R)
• M56: 14,486,759 km (0.03 R)
• M57: 14,926,277 km (0.119 R)
• M58: 15,537,983 km (0.106 R)
• M59: 15,846,753 km (0.119 R)
• M60: 15,931,425 km (0.103 R)
• M61: 16,016,098 km (0.099 R)
• M62: 16,613,592 km (0.081 R)
• M63: 16,699,461 km (0.118 R)
• M64: 17,044,733 km (0.108 R)
• M65: 17,771,629 km (0.086 R)
• M66: 18,153,552 km (0.12 R)
• M67: 18,242,114 km (0.034 R)
• M68: 18,985,466 km (0.091 R)
• M69: 19,466,423 km (0.077 R)
• M70: 19,587,298 km (0.119 R)
• M71: 19,708,472 km (0.096 R)
• M72: 19,890,533 km (0.094 R)
• M73: 20,501,790 km (0.08 R)
• M74: 20,624,759 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 6.5

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.12 AU - 8 AU

Year: 14099 Days

Day: 16.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,131,068 km

• M1: 161,117 km (0.108 R)
• M2: 295,007 km (0.069 R)
• M3: 362,326 km (0.115 R)
• M4: 580,739 km (0.104 R)
• M5: 1,283,550 km (0.029 R)
• M6: 1,470,846 km (0.073 R)
• M7: 1,519,017 km (0.06 R)
• M8: 1,567,786 km (0.084 R)
• M9: 1,819,559 km (0.104 R)
• M10: 2,304,555 km (0.089 R)
• M11: 2,360,804 km (0.064 R)
• M12: 2,561,415 km (0.096 R)
• M13: 2,948,873 km (0.103 R)
• M14: 3,290,854 km (0.108 R)
• M15: 4,114,540 km (0.072 R)
• M16: 4,286,727 km (0.082 R)
• M17: 4,496,314 km (0.099 R)
• M18: 4,602,528 km (0.029 R)
• M19: 5,293,670 km (0.078 R)
• M20: 5,518,665 km (0.097 R)
• M21: 5,632,360 km (0.101 R)
• M22: 5,978,081 km (0.082 R)
• M23: 6,291,189 km (0.045 R)
• M24: 6,529,498 km (0.111 R)
• M25: 7,179,501 km (0.046 R)
• M26: 7,262,229 km (0.076 R)
• M27: 7,345,255 km (0.105 R)
• M28: 7,386,844 km (0.057 R)
• M29: 9,978,477 km (0.119 R)
• M30: 10,302,955 km (0.059 R)
• M31: 11,538,334 km (0.105 R)
• M32: 12,074,942 km (0.119 R)
• M33: 12,669,593 km (0.106 R)
• M34: 15,407,982 km (0.104 R)
• M35: 15,944,440 km (0.099 R)
• M36: 16,651,141 km (0.086 R)
• M37: 17,367,864 km (0.067 R)
• M38: 17,423,514 km (0.072 R)
• M39: 17,926,163 km (0.088 R)
• M40: 18,207,407 km (0.112 R)
• M41: 18,660,539 km (0.056 R)
• M42: 19,289,748 km (0.119 R)
• M43: 19,520,278 km (0.032 R)
• M44: 19,635,768 km (0.08 R)
• M45: 19,693,662 km (0.045 R)
• M46: 20,100,419 km (0.101 R)
• M47: 20,217,255 km (0.028 R)
• M48: 20,451,375 km (0.117 R)
• M49: 21,040,641 km (0.07 R)
• M50: 21,456,523 km (0.084 R)
• M51: 22,055,214 km (0.118 R)
• M52: 22,235,928 km (0.055 R)
• M53: 22,477,529 km (0.11 R)
• M54: 24,131,633 km (0.103 R)
• M55: 24,504,580 km (0.062 R)
• M56: 24,816,791 km (0.077 R)
• M57: 28,402,053 km (0.077 R)
• M58: 28,664,298 km (0.066 R)
• M59: 28,993,264 km (0.091 R)
• M60: 29,059,237 km (0.108 R)
• M61: 32,624,453 km (0.025 R)
• M62: 33,174,525 km (0.107 R)
• M63: 33,727,588 km (0.1 R)
• M64: 33,866,265 km (0.066 R)
• M65: 34,005,242 km (0.104 R)
• M66: 35,546,100 km (0.073 R)
• M67: 36,041,119 km (0.085 R)
• M68: 36,467,174 km (0.116 R)
• M69: 36,823,516 km (0.091 R)
• M70: 37,038,039 km (0.074 R)
• M71: 37,827,617 km (0.11 R)
• M72: 38,767,839 km (0.076 R)
• M73: 39,862,447 km (0.056 R)
• M74: 40,009,203 km (0.081 R)
• M75: 40,082,505 km (0.097 R)
• M76: 40,156,108 km (0.091 R)
• M77: 41,189,231 km (0.098 R)
• M78: 43,961,728 km (0.111 R)
• M79: 44,873,826 km (0.096 R)
• M80: 44,950,121 km (0.037 R)
• M81: 45,868,802 km (0.079 R)
• M82: 46,407,653 km (0.081 R)
• M83: 47,491,639 km (0.105 R)
• M84: 49,526,769 km (0.1 R)
• M85: 50,158,670 km (0.12 R)
• M86: 50,316,945 km (0.112 R)
• M87: 50,952,287 km (0.054 R)
• M88: 52,150,416 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 4.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.18 AU - 8.8 AU

Year: 15318 Days

Day: 17.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 71.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,131,068 km

• M1: 66,870 km (0.12 R)
• M2: 129,103 km (0.103 R)
• M3: 329,265 km (0.092 R)
• M4: 357,389 km (0.115 R)
• M5: 744,399 km (0.038 R)
• M6: 899,532 km (0.057 R)
• M7: 967,150 km (0.088 R)
• M8: 1,022,501 km (0.074 R)
• M9: 1,376,749 km (0.066 R)
• M10: 1,502,711 km (0.111 R)
• M11: 1,816,717 km (0.12 R)
• M12: 1,885,382 km (0.113 R)
• M13: 1,937,442 km (0.109 R)
• M14: 1,972,448 km (0.109 R)
• M15: 2,260,125 km (0.115 R)
• M16: 2,315,476 km (0.112 R)
• M17: 2,522,370 km (0.055 R)
• M18: 2,715,800 km (0.073 R)
• M19: 2,794,488 km (0.074 R)
• M20: 3,137,217 km (0.11 R)
• M21: 3,303,121 km (0.079 R)
• M22: 4,129,799 km (0.064 R)
• M23: 4,357,487 km (0.105 R)
• M24: 4,449,639 km (0.101 R)
• M25: 4,801,344 km (0.063 R)
• M26: 5,113,255 km (0.078 R)
• M27: 5,210,494 km (0.086 R)
• M28: 5,456,433 km (0.095 R)
• M29: 5,680,979 km (0.118 R)
• M30: 5,756,526 km (0.118 R)
• M31: 6,346,690 km (0.059 R)
• M32: 6,848,591 km (0.116 R)
• M33: 6,929,074 km (0.117 R)
• M34: 7,036,785 km (0.096 R)
• M35: 7,473,162 km (0.075 R)
• M36: 7,583,565 km (0.116 R)
• M37: 7,694,566 km (0.095 R)
• M38: 8,950,740 km (0.072 R)
• M39: 9,215,528 km (0.071 R)
• M40: 9,632,308 km (0.083 R)
• M41: 9,722,515 km (0.115 R)
• M42: 9,843,091 km (0.049 R)
• M43: 9,873,310 km (0.096 R)
• M44: 10,515,234 km (0.102 R)
• M45: 10,670,068 km (0.095 R)
• M46: 11,297,033 km (0.089 R)
• M47: 12,032,606 km (0.09 R)
• M48: 12,162,008 km (0.083 R)
• M49: 12,389,845 km (0.117 R)
• M50: 12,750,526 km (0.089 R)
• M51: 13,181,368 km (0.079 R)
• M52: 13,381,679 km (0.088 R)
• M53: 13,650,507 km (0.11 R)
• M54: 13,751,784 km (0.104 R)
• M55: 14,570,833 km (0.118 R)
• M56: 15,475,750 km (0.092 R)
• M57: 15,828,652 km (0.026 R)
• M58: 16,291,507 km (0.115 R)
• M59: 16,398,919 km (0.116 R)
• M60: 16,542,533 km (0.112 R)
• M61: 16,686,446 km (0.058 R)
• M62: 16,975,768 km (0.118 R)
• M63: 17,193,732 km (0.102 R)
• M64: 17,779,707 km (0.086 R)
• M65: 18,335,014 km (0.118 R)
• M66: 18,896,006 km (0.059 R)
• M67: 19,159,598 km (0.063 R)
• M68: 19,500,531 km (0.054 R)
• M69: 19,881,557 km (0.076 R)
• M70: 20,111,339 km (0.092 R)
• M71: 20,612,343 km (0.049 R)
• M72: 20,651,088 km (0.119 R)
• M73: 20,689,834 km (0.068 R)
• M74: 20,806,072 km (0.111 R)
• M75: 21,547,928 km (0.117 R)
• M76: 22,020,956 km (0.096 R)
• M77: 23,784,266 km (0.116 R)
• M78: 25,301,637 km (0.071 R)
• M79: 25,343,076 km (0.045 R)
• M80: 25,967,498 km (0.09 R)
• M81: 26,176,785 km (0.103 R)
• M82: 27,529,299 km (0.118 R)
• M83: 28,343,112 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 4.8

Gravity: 29.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.4 AU - 9.04 AU

Year: 15984 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,131,068 km

• M1: 82,728 km (0.038 R)
• M2: 364,570 km (0.078 R)
• M3: 432,188 km (0.104 R)
• M4: 722,707 km (0.051 R)
• M5: 945,159 km (0.09 R)
• M6: 1,264,850 km (0.081 R)
• M7: 1,423,125 km (0.035 R)
• M8: 1,700,778 km (0.094 R)
• M9: 2,730,909 km (0.119 R)
• M10: 3,004,823 km (0.072 R)
• M11: 3,215,905 km (0.075 R)
• M12: 3,541,580 km (0.083 R)
• M13: 3,689,831 km (0.05 R)
• M14: 3,954,021 km (0.102 R)
• M15: 4,500,502 km (0.08 R)
• M16: 5,749,345 km (0.085 R)
• M17: 6,188,116 km (0.091 R)
• M18: 6,546,702 km (0.065 R)
• M19: 7,567,558 km (0.1 R)
• M20: 7,950,828 km (0.042 R)
• M21: 8,438,816 km (0.115 R)
• M22: 8,836,297 km (0.03 R)
• M23: 9,856,106 km (0.113 R)
• M24: 10,221,873 km (0.07 R)
• M25: 10,805,454 km (0.03 R)
• M26: 11,074,431 km (0.11 R)
• M27: 11,618,668 km (0.12 R)
• M28: 12,116,081 km (0.06 R)
• M29: 12,227,532 km (0.114 R)
• M30: 12,563,977 km (0.095 R)
• M31: 12,846,568 km (0.071 R)
• M32: 13,074,256 km (0.103 R)
• M33: 13,188,548 km (0.103 R)
• M34: 13,475,776 km (0.099 R)
• M35: 14,173,650 km (0.05 R)
• M36: 14,704,872 km (0.052 R)
• M37: 15,362,654 km (0.109 R)
• M38: 17,393,296 km (0.043 R)
• M39: 18,216,234 km (0.068 R)
• M40: 20,493,712 km (0.118 R)
• M41: 20,559,983 km (0.072 R)
• M42: 21,227,788 km (0.083 R)
• M43: 21,429,446 km (0.102 R)
• M44: 21,496,915 km (0.037 R)
• M45: 21,699,470 km (0.063 R)
• M46: 23,204,126 km (0.078 R)
• M47: 23,411,917 km (0.082 R)
• M48: 24,038,882 km (0.094 R)
• M49: 24,671,382 km (0.105 R)
• M50: 24,883,511 km (0.111 R)
• M51: 26,240,663 km (0.099 R)
• M52: 26,964,418 km (0.118 R)
• M53: 27,548,298 km (0.095 R)
• M54: 28,283,871 km (0.094 R)
• M55: 29,474,221 km (0.111 R)
• M56: 30,832,869 km (0.118 R)
• M57: 31,061,305 km (0.098 R)
• M58: 31,903,691 km (0.087 R)
• M59: 32,211,862 km (0.038 R)
• M60: 33,454,422 km (0.096 R)
• M61: 33,532,512 km (0.08 R)
• M62: 34,081,537 km (0.072 R)
• M63: 34,317,602 km (0.096 R)
• M64: 34,633,403 km (0.08 R)
• M65: 36,467,473 km (0.036 R)
• M66: 36,789,707 km (0.071 R)
• M67: 37,274,703 km (0.091 R)
• M68: 37,843,325 km (0.066 R)
• M69: 37,924,855 km (0.063 R)
• M70: 38,169,598 km (0.105 R)
• M71: 39,897,303 km (0.059 R)
• M72: 41,734,515 km (0.091 R)
• M73: 42,663,368 km (0.108 R)
• M74: 44,541,569 km (0.114 R)
• M75: 44,627,588 km (0.063 R)
• M76: 45,231,215 km (0.062 R)
• M77: 47,760,467 km (0.076 R)
• M78: 48,997,940 km (0.031 R)
• M79: 50,245,886 km (0.07 R)
• M80: 50,873,748 km (0.117 R)
• M81: 51,413,946 km (0.03 R)
• M82: 53,319,823 km (0.086 R)
• M83: 53,685,440 km (0.037 R)
• M84: 55,248,588 km (0.093 R)
• M85: 56,826,696 km (0.083 R)
• M86: 57,293,741 km (0.106 R)
• M87: 58,043,525 km (0.111 R)
• M88: 59,837,204 km (0.102 R)
• M89: 61,266,162 km (0.114 R)
• M90: 62,706,191 km (0.082 R)
• M91: 63,382,075 km (0.07 R)
• M92: 63,963,262 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit