🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 12.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,797,865 km

• M1: 159,322 km (0.096 R)
• M2: 258,655 km (0.12 R)
• M3: 343,926 km (0.09 R)
• M4: 434,283 km (0.028 R)
• M5: 516,561 km (0.113 R)
• M6: 755,619 km (0.109 R)
• M7: 849,716 km (0.057 R)
• M8: 979,716 km (0.099 R)
• M9: 1,086,230 km (0.063 R)
• M10: 1,179,729 km (0.071 R)
• M11: 1,296,415 km (0.053 R)
• M12: 1,456,784 km (0.062 R)
• M13: 1,701,526 km (0.078 R)
• M14: 1,800,410 km (0.056 R)
• M15: 1,918,892 km (0.117 R)
• M16: 2,191,609 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 8.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 858 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,797,865 km

• M1: 114,592 km (0.103 R)
• M2: 177,872 km (0.045 R)
• M3: 233,672 km (0.088 R)
• M4: 292,165 km (0.068 R)
• M5: 349,610 km (0.117 R)
• M6: 438,322 km (0.075 R)
• M7: 507,286 km (0.06 R)
• M8: 585,376 km (0.105 R)
• M9: 668,104 km (0.093 R)
• M10: 727,345 km (0.088 R)
• M11: 811,419 km (0.056 R)
• M12: 1,208,003 km (0.109 R)
• M13: 1,385,127 km (0.084 R)
• M14: 1,491,341 km (0.073 R)
• M15: 1,629,869 km (0.11 R)
• M16: 1,787,994 km (0.098 R)
• M17: 2,030,791 km (0.089 R)
• M18: 2,151,965 km (0.05 R)
• M19: 2,209,561 km (0.112 R)
• M20: 2,385,039 km (0.083 R)
• M21: 2,444,579 km (0.109 R)
• M22: 2,530,598 km (0.07 R)
• M23: 2,600,011 km (0.118 R)
• M24: 2,866,445 km (0.057 R)
• M25: 3,150,980 km (0.054 R)
• M26: 3,273,052 km (0.066 R)
• M27: 3,339,473 km (0.081 R)
• M28: 3,464,088 km (0.108 R)
• M29: 3,570,602 km (0.119 R)
• M30: 3,717,806 km (0.108 R)
• M31: 3,866,955 km (0.082 R)
• M32: 4,089,258 km (0.054 R)
• M33: 4,160,915 km (0.11 R)
• M34: 4,274,460 km (0.117 R)
• M35: 4,367,959 km (0.12 R)
• M36: 4,493,920 km (0.111 R)
• M37: 4,620,929 km (0.086 R)
• M38: 4,900,377 km (0.08 R)
• M39: 4,976,672 km (0.028 R)
• M40: 5,086,178 km (0.06 R)
• M41: 5,611,715 km (0.047 R)
• M42: 5,944,720 km (0.084 R)
• M43: 6,014,283 km (0.117 R)
• M44: 6,142,788 km (0.115 R)
• M45: 6,307,645 km (0.097 R)
• M46: 6,617,761 km (0.1 R)
• M47: 6,690,017 km (0.066 R)
• M48: 6,774,689 km (0.054 R)
• M49: 6,981,733 km (0.115 R)
• M50: 7,153,920 km (0.085 R)
• M51: 7,215,704 km (0.056 R)
• M52: 7,302,470 km (0.104 R)
• M53: 7,792,703 km (0.107 R)
• M54: 8,228,780 km (0.068 R)
• M55: 8,410,691 km (0.057 R)
• M56: 8,685,952 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.4

Radius: 13

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.94 AU - 2.56 AU

Year: 2289 Days

Day: 14.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,797,865 km

• M1: 162,014 km (0.11 R)
• M2: 252,222 km (0.096 R)
• M3: 339,438 km (0.033 R)
• M4: 488,437 km (0.106 R)
• M5: 570,267 km (0.074 R)
• M6: 651,648 km (0.063 R)
• M7: 758,461 km (0.075 R)
• M8: 908,657 km (0.096 R)
• M9: 1,142,030 km (0.083 R)
• M10: 1,241,064 km (0.067 R)
• M11: 1,334,712 km (0.096 R)
• M12: 1,448,556 km (0.114 R)
• M13: 1,667,867 km (0.111 R)
• M14: 1,801,009 km (0.066 R)
• M15: 1,898,397 km (0.109 R)
• M16: 2,139,698 km (0.114 R)
• M17: 2,232,748 km (0.045 R)
• M18: 2,316,673 km (0.071 R)
• M19: 2,498,733 km (0.102 R)
• M20: 2,630,230 km (0.085 R)
• M21: 2,719,091 km (0.088 R)
• M22: 2,809,149 km (0.113 R)
• M23: 2,934,512 km (0.119 R)
• M24: 3,108,644 km (0.117 R)
• M25: 3,540,682 km (0.098 R)
• M26: 3,852,145 km (0.034 R)
• M27: 4,004,885 km (0.109 R)
• M28: 4,133,688 km (0.094 R)
• M29: 4,703,357 km (0.085 R)
• M30: 5,539,908 km (0.086 R)
• M31: 5,654,949 km (0.037 R)
• M32: 5,741,716 km (0.081 R)
• M33: 6,078,610 km (0.065 R)
• M34: 6,301,960 km (0.049 R)
• M35: 6,941,491 km (0.096 R)
• M36: 7,284,968 km (0.065 R)
• M37: 7,395,371 km (0.108 R)
• M38: 7,730,021 km (0.098 R)
• M39: 8,233,268 km (0.08 R)
• M40: 8,630,152 km (0.095 R)
• M41: 8,713,627 km (0.097 R)
• M42: 8,881,476 km (0.039 R)
• M43: 8,999,509 km (0.068 R)
• M44: 9,101,086 km (0.087 R)
• M45: 9,459,971 km (0.077 R)
• M46: 10,297,569 km (0.115 R)
• M47: 10,492,944 km (0.107 R)
• M48: 10,725,270 km (0.028 R)
• M49: 10,941,439 km (0.071 R)
• M50: 11,140,703 km (0.087 R)
• M51: 11,322,913 km (0.074 R)
• M52: 11,561,372 km (0.082 R)
• M53: 11,987,427 km (0.088 R)
• M54: 12,249,223 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 8

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.24 AU - 4 AU

Year: 4671 Days

Day: 13.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,797,865 km

• M1: 121,623 km (0.04 R)
• M2: 200,611 km (0.109 R)
• M3: 293,661 km (0.114 R)
• M4: 488,138 km (0.073 R)
• M5: 566,228 km (0.08 R)
• M6: 949,797 km (0.039 R)
• M7: 1,049,878 km (0.061 R)
• M8: 1,387,221 km (0.116 R)
• M9: 1,602,044 km (0.084 R)
• M10: 1,953,299 km (0.065 R)
• M11: 2,367,237 km (0.12 R)
• M12: 2,685,282 km (0.118 R)
• M13: 3,080,519 km (0.092 R)
• M14: 3,317,782 km (0.113 R)
• M15: 3,538,738 km (0.093 R)
• M16: 3,925,149 km (0.037 R)
• M17: 4,206,243 km (0.066 R)
• M18: 4,325,323 km (0.08 R)
• M19: 4,469,536 km (0.095 R)
• M20: 4,639,928 km (0.104 R)
• M21: 4,763,047 km (0.064 R)
• M22: 5,189,550 km (0.116 R)
• M23: 5,471,991 km (0.11 R)
• M24: 5,918,541 km (0.119 R)
• M25: 6,986,520 km (0.072 R)
• M26: 7,270,008 km (0.047 R)
• M27: 7,557,086 km (0.112 R)
• M28: 7,644,002 km (0.118 R)
• M29: 7,760,390 km (0.049 R)
• M30: 7,877,375 km (0.073 R)
• M31: 8,380,922 km (0.093 R)
• M32: 8,531,118 km (0.077 R)
• M33: 8,651,843 km (0.108 R)
• M34: 8,925,607 km (0.096 R)
• M35: 9,263,998 km (0.114 R)
• M36: 9,858,500 km (0.089 R)
• M37: 10,240,423 km (0.056 R)
• M38: 10,465,418 km (0.065 R)
• M39: 10,530,045 km (0.114 R)
• M40: 10,659,596 km (0.086 R)
• M41: 11,018,631 km (0.083 R)
• M42: 11,084,305 km (0.068 R)
• M43: 11,849,348 km (0.037 R)
• M44: 11,950,476 km (0.098 R)
• M45: 12,051,754 km (0.084 R)
• M46: 12,289,315 km (0.106 R)
• M47: 12,665,853 km (0.066 R)
• M48: 13,711,692 km (0.118 R)
• M49: 14,352,420 km (0.094 R)
• M50: 15,700,147 km (0.087 R)
• M51: 16,482,843 km (0.074 R)
• M52: 17,546,185 km (0.093 R)
• M53: 17,661,375 km (0.104 R)
• M54: 17,854,057 km (0.094 R)
• M55: 18,241,366 km (0.119 R)
• M56: 18,906,328 km (0.116 R)
• M57: 19,182,337 km (0.102 R)
• M58: 19,579,070 km (0.074 R)
• M59: 19,658,806 km (0.06 R)
• M60: 20,744,886 km (0.091 R)
• M61: 21,233,772 km (0.115 R)
• M62: 21,315,752 km (0.081 R)
• M63: 22,264,651 km (0.034 R)
• M64: 23,227,463 km (0.075 R)
• M65: 23,523,068 km (0.114 R)
• M66: 24,075,533 km (0.066 R)
• M67: 25,410,096 km (0.116 R)
• M68: 25,497,012 km (0.099 R)
• M69: 25,584,078 km (0.099 R)
• M70: 26,327,879 km (0.065 R)
• M71: 26,503,806 km (0.116 R)
• M72: 27,389,874 km (0.077 R)
• M73: 27,746,964 km (0.043 R)
• M74: 28,420,753 km (0.116 R)
• M75: 28,827,659 km (0.115 R)
• M76: 29,099,927 km (0.079 R)
• M77: 29,555,603 km (0.06 R)
• M78: 30,612,811 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.4

Radius: 7.4

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.84 AU - 6.84 AU

Year: 9572 Days

Day: 21.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,797,865 km

• M1: 99,632 km (0.059 R)
• M2: 152,889 km (0.079 R)
• M3: 286,181 km (0.036 R)
• M4: 382,372 km (0.092 R)
• M5: 563,984 km (0.113 R)
• M6: 949,797 km (0.098 R)
• M7: 1,321,697 km (0.067 R)
• M8: 1,469,649 km (0.031 R)
• M9: 2,389,228 km (0.078 R)
• M10: 2,675,708 km (0.054 R)
• M11: 3,083,960 km (0.081 R)
• M12: 3,281,130 km (0.081 R)
• M13: 3,540,832 km (0.036 R)
• M14: 3,628,945 km (0.045 R)
• M15: 4,110,800 km (0.106 R)
• M16: 4,359,282 km (0.056 R)
• M17: 4,422,263 km (0.055 R)
• M18: 6,020,716 km (0.076 R)
• M19: 6,338,611 km (0.081 R)
• M20: 6,553,584 km (0.092 R)
• M21: 7,175,761 km (0.093 R)
• M22: 7,893,232 km (0.117 R)
• M23: 8,515,111 km (0.117 R)
• M24: 9,112,306 km (0.12 R)
• M25: 9,233,330 km (0.064 R)
• M26: 9,477,175 km (0.083 R)
• M27: 9,805,392 km (0.067 R)
• M28: 10,012,585 km (0.117 R)
• M29: 10,727,514 km (0.076 R)
• M30: 12,117,428 km (0.117 R)
• M31: 12,429,040 km (0.118 R)
• M32: 12,653,287 km (0.094 R)
• M33: 13,794,120 km (0.118 R)
• M34: 13,840,346 km (0.03 R)
• M35: 14,306,344 km (0.083 R)
• M36: 15,158,154 km (0.108 R)
• M37: 15,397,660 km (0.083 R)
• M38: 15,735,153 km (0.092 R)
• M39: 16,270,264 km (0.071 R)
• M40: 16,417,319 km (0.049 R)
• M41: 16,712,625 km (0.035 R)
• M42: 16,861,026 km (0.027 R)
• M43: 17,109,209 km (0.036 R)
• M44: 17,358,589 km (0.068 R)
• M45: 17,609,165 km (0.09 R)
• M46: 17,860,939 km (0.025 R)
• M47: 18,215,486 km (0.031 R)
• M48: 18,777,226 km (0.079 R)
• M49: 19,760,981 km (0.118 R)
• M50: 19,917,909 km (0.043 R)
• M51: 20,549,512 km (0.101 R)
• M52: 21,778,308 km (0.102 R)
• M53: 21,886,318 km (0.071 R)
• M54: 21,994,477 km (0.114 R)
• M55: 22,102,786 km (0.111 R)
• M56: 22,428,910 km (0.118 R)
• M57: 23,527,407 km (0.096 R)
• M58: 24,194,763 km (0.038 R)
• M59: 24,755,755 km (0.114 R)
• M60: 25,150,992 km (0.12 R)
• M61: 25,320,936 km (0.077 R)
• M62: 25,662,168 km (0.115 R)
• M63: 26,810,332 km (0.112 R)
• M64: 28,978,454 km (0.095 R)
• M65: 29,216,315 km (0.105 R)
• M66: 29,335,394 km (0.041 R)
• M67: 29,753,521 km (0.067 R)
• M68: 29,813,509 km (0.092 R)
• M69: 30,173,741 km (0.063 R)
• M70: 30,535,469 km (0.111 R)
• M71: 30,837,955 km (0.057 R)
• M72: 30,898,543 km (0.074 R)
• M73: 31,445,921 km (0.106 R)
• M74: 33,542,685 km (0.089 R)
• M75: 34,167,854 km (0.078 R)
• M76: 35,684,029 km (0.11 R)
• M77: 37,351,297 km (0.053 R)
• M78: 37,804,429 km (0.087 R)
• M79: 38,520,255 km (0.109 R)
• M80: 38,912,650 km (0.117 R)
• M81: 39,306,392 km (0.113 R)
• M82: 39,767,303 km (0.082 R)
• M83: 40,960,795 km (0.074 R)
• M84: 41,830,108 km (0.095 R)
• M85: 42,300,743 km (0.085 R)
• M86: 43,179,331 km (0.108 R)
• M87: 43,722,970 km (0.112 R)
• M88: 45,160,904 km (0.112 R)
• M89: 45,229,869 km (0.102 R)
• M90: 46,266,881 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.5

Radius: 7.4

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.56 AU - 8.76 AU

Year: 17285 Days

Day: 21 Hours

Environment

Temp: -243 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,797,865 km

• M1: 324,777 km (0.099 R)
• M2: 547,678 km (0.079 R)
• M3: 625,618 km (0.109 R)
• M4: 860,337 km (0.076 R)
• M5: 999,763 km (0.085 R)
• M6: 1,774,380 km (0.108 R)
• M7: 1,833,322 km (0.098 R)
• M8: 1,923,230 km (0.065 R)
• M9: 2,525,661 km (0.075 R)
• M10: 2,592,382 km (0.106 R)
• M11: 2,969,518 km (0.077 R)
• M12: 3,039,978 km (0.086 R)
• M13: 3,400,808 km (0.111 R)
• M14: 3,775,102 km (0.073 R)
• M15: 3,928,590 km (0.069 R)
• M16: 5,356,950 km (0.076 R)
• M17: 5,924,674 km (0.091 R)
• M18: 7,642,806 km (0.07 R)
• M19: 7,788,364 km (0.092 R)
• M20: 7,984,038 km (0.048 R)
• M21: 8,131,841 km (0.077 R)
• M22: 8,181,358 km (0.056 R)
• M23: 9,140,430 km (0.088 R)
• M24: 9,711,744 km (0.09 R)
• M25: 11,773,053 km (0.064 R)
• M26: 11,829,003 km (0.045 R)
• M27: 12,223,792 km (0.088 R)
• M28: 13,374,947 km (0.118 R)
• M29: 14,380,544 km (0.057 R)
• M30: 14,862,249 km (0.099 R)
• M31: 17,861,088 km (0.101 R)
• M32: 18,248,696 km (0.103 R)
• M33: 18,378,547 km (0.077 R)
• M34: 18,508,697 km (0.11 R)
• M35: 18,835,419 km (0.095 R)
• M36: 19,362,153 km (0.102 R)
• M37: 19,627,390 km (0.043 R)
• M38: 19,960,545 km (0.083 R)
• M39: 21,107,362 km (0.105 R)
• M40: 22,206,009 km (0.118 R)
• M41: 22,414,099 km (0.07 R)
• M42: 24,889,047 km (0.091 R)
• M43: 25,249,577 km (0.119 R)
• M44: 25,394,388 km (0.112 R)
• M45: 26,782,956 km (0.117 R)
• M46: 28,196,057 km (0.075 R)
• M47: 29,252,667 km (0.105 R)
• M48: 30,245,398 km (0.069 R)
• M49: 30,553,121 km (0.081 R)
• M50: 31,171,708 km (0.106 R)
• M51: 32,263,922 km (0.078 R)
• M52: 32,499,539 km (0.11 R)
• M53: 33,766,334 km (0.076 R)
• M54: 35,048,986 km (0.1 R)
• M55: 36,920,754 km (0.083 R)
• M56: 38,741,211 km (0.062 R)
• M57: 40,421,494 km (0.073 R)
• M58: 41,526,424 km (0.053 R)
• M59: 42,813,564 km (0.108 R)
• M60: 43,418,688 km (0.101 R)
• M61: 43,592,221 km (0.104 R)
• M62: 44,462,731 km (0.07 R)
• M63: 44,900,155 km (0.073 R)
• M64: 46,752,925 km (0.109 R)
• M65: 47,822,849 km (0.116 R)
• M66: 48,810,644 km (0.109 R)
• M67: 51,172,196 km (0.083 R)
• M68: 51,355,303 km (0.041 R)
• M69: 52,643,790 km (0.098 R)
• M70: 53,106,496 km (0.072 R)
• M71: 54,129,297 km (0.103 R)
• M72: 54,783,488 km (0.105 R)
• M73: 55,158,530 km (0.067 R)
• M74: 55,440,372 km (0.097 R)
• M75: 56,288,742 km (0.073 R)
• M76: 56,667,225 km (0.087 R)
• M77: 58,093,790 km (0.11 R)
• M78: 58,189,383 km (0.1 R)
• M79: 59,051,515 km (0.04 R)
• M80: 59,339,791 km (0.049 R)
• M81: 60,014,327 km (0.094 R)
• M82: 60,304,248 km (0.026 R)
• M83: 63,818,751 km (0.084 R)
• M84: 63,917,336 km (0.071 R)
• M85: 64,905,879 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit