🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 14.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 432 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,718,220 km

• M1: 184,155 km (0.112 R)
• M2: 282,740 km (0.071 R)
• M3: 380,577 km (0.077 R)
• M4: 564,134 km (0.075 R)
• M5: 691,142 km (0.104 R)
• M6: 858,841 km (0.083 R)
• M7: 988,393 km (0.076 R)
• M8: 1,218,475 km (0.079 R)
• M9: 1,314,367 km (0.111 R)
• M10: 1,477,877 km (0.106 R)
• M11: 1,584,690 km (0.113 R)
• M12: 1,690,456 km (0.109 R)
• M13: 1,783,057 km (0.114 R)
• M14: 1,881,642 km (0.099 R)
• M15: 2,026,752 km (0.119 R)
• M16: 2,134,163 km (0.034 R)
• M17: 2,230,803 km (0.068 R)
• M18: 2,354,820 km (0.108 R)
• M19: 2,498,883 km (0.091 R)
• M20: 2,592,082 km (0.104 R)
• M21: 2,768,458 km (0.101 R)
• M22: 2,953,660 km (0.117 R)
• M23: 3,128,839 km (0.095 R)
• M24: 3,244,329 km (0.085 R)
• M25: 3,385,849 km (0.083 R)
• M26: 3,499,543 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 14.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.9 AU - 1.16 AU

Year: 709 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,718,220 km

• M1: 184,753 km (0.087 R)
• M2: 283,039 km (0.061 R)
• M3: 394,938 km (0.104 R)
• M4: 489,484 km (0.088 R)
• M5: 615,894 km (0.054 R)
• M6: 713,133 km (0.103 R)
• M7: 820,245 km (0.118 R)
• M8: 962,961 km (0.111 R)
• M9: 1,091,466 km (0.109 R)
• M10: 1,198,129 km (0.114 R)
• M11: 1,536,370 km (0.056 R)
• M12: 1,648,569 km (0.075 R)
• M13: 1,745,059 km (0.08 R)
• M14: 1,891,067 km (0.098 R)
• M15: 1,982,770 km (0.105 R)
• M16: 2,155,705 km (0.079 R)
• M17: 2,246,661 km (0.09 R)
• M18: 2,359,757 km (0.116 R)
• M19: 2,517,134 km (0.1 R)
• M20: 2,721,634 km (0.112 R)
• M21: 2,853,729 km (0.107 R)
• M22: 3,010,508 km (0.098 R)
• M23: 3,112,982 km (0.117 R)
• M24: 3,210,819 km (0.076 R)
• M25: 3,368,346 km (0.072 R)
• M26: 3,486,678 km (0.103 R)
• M27: 3,648,842 km (0.075 R)
• M28: 3,782,732 km (0.116 R)
• M29: 3,999,499 km (0.075 R)
• M30: 4,150,443 km (0.106 R)
• M31: 4,296,900 km (0.113 R)
• M32: 4,399,823 km (0.051 R)
• M33: 4,510,077 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 13.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 1136 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 91,718,220 km

• M1: 171,439 km (0.042 R)
• M2: 357,988 km (0.111 R)
• M3: 486,343 km (0.073 R)
• M4: 653,743 km (0.116 R)
• M5: 772,972 km (0.069 R)
• M6: 864,376 km (0.058 R)
• M7: 990,188 km (0.108 R)
• M8: 1,130,810 km (0.079 R)
• M9: 1,253,481 km (0.051 R)
• M10: 1,450,651 km (0.119 R)
• M11: 1,630,916 km (0.078 R)
• M12: 1,761,665 km (0.104 R)
• M13: 1,857,258 km (0.098 R)
• M14: 1,984,266 km (0.091 R)
• M15: 2,104,244 km (0.117 R)
• M16: 2,511,449 km (0.097 R)
• M17: 2,752,302 km (0.09 R)
• M18: 3,023,822 km (0.057 R)
• M19: 3,162,948 km (0.074 R)
• M20: 3,351,740 km (0.111 R)
• M21: 3,435,515 km (0.106 R)
• M22: 3,740,844 km (0.081 R)
• M23: 3,827,910 km (0.088 R)
• M24: 4,029,568 km (0.095 R)
• M25: 4,170,190 km (0.096 R)
• M26: 4,273,562 km (0.097 R)
• M27: 4,417,176 km (0.048 R)
• M28: 4,629,007 km (0.115 R)
• M29: 5,131,506 km (0.118 R)
• M30: 5,270,483 km (0.087 R)
• M31: 5,523,602 km (0.112 R)
• M32: 5,623,085 km (0.08 R)
• M33: 5,723,315 km (0.078 R)
• M34: 5,853,017 km (0.03 R)
• M35: 5,954,594 km (0.098 R)
• M36: 6,085,941 km (0.062 R)
• M37: 6,322,006 km (0.109 R)
• M38: 6,546,104 km (0.091 R)
• M39: 6,712,157 km (0.116 R)
• M40: 6,849,039 km (0.064 R)
• M41: 6,956,151 km (0.093 R)
• M42: 7,141,054 km (0.096 R)
• M43: 7,405,992 km (0.098 R)
• M44: 7,500,239 km (0.119 R)
• M45: 7,833,244 km (0.062 R)
• M46: 7,945,293 km (0.097 R)
• M47: 8,041,933 km (0.082 R)
• M48: 8,366,411 km (0.057 R)
• M49: 8,513,914 km (0.059 R)
• M50: 8,728,587 km (0.068 R)
• M51: 8,844,825 km (0.069 R)
• M52: 8,995,170 km (0.104 R)
• M53: 10,157,995 km (0.063 R)
• M54: 10,385,832 km (0.084 R)
• M55: 10,632,968 km (0.102 R)
• M56: 10,846,294 km (0.076 R)
• M57: 11,476,849 km (0.119 R)
• M58: 11,971,420 km (0.11 R)
• M59: 12,082,272 km (0.104 R)
• M60: 12,360,973 km (0.094 R)
• M61: 12,679,467 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.79 AU - 1.95 AU

Year: 1734 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,718,220 km

• M1: 131,945 km (0.054 R)
• M2: 209,736 km (0.102 R)
• M3: 283,488 km (0.067 R)
• M4: 372,050 km (0.118 R)
• M5: 472,879 km (0.049 R)
• M6: 585,077 km (0.047 R)
• M7: 683,513 km (0.118 R)
• M8: 847,173 km (0.086 R)
• M9: 1,080,097 km (0.083 R)
• M10: 1,146,518 km (0.115 R)
• M11: 1,303,596 km (0.03 R)
• M12: 1,468,154 km (0.052 R)
• M13: 1,574,518 km (0.107 R)
• M14: 1,650,663 km (0.094 R)
• M15: 1,739,075 km (0.063 R)
• M16: 1,921,136 km (0.115 R)
• M17: 2,169,618 km (0.067 R)
• M18: 2,632,923 km (0.092 R)
• M19: 3,293,248 km (0.083 R)
• M20: 3,634,929 km (0.114 R)
• M21: 4,018,199 km (0.119 R)
• M22: 4,093,297 km (0.068 R)
• M23: 4,306,474 km (0.096 R)
• M24: 4,871,056 km (0.101 R)
• M25: 4,967,547 km (0.099 R)
• M26: 5,194,936 km (0.119 R)
• M27: 5,727,803 km (0.119 R)
• M28: 6,243,318 km (0.037 R)
• M29: 6,330,683 km (0.093 R)
• M30: 6,612,974 km (0.104 R)
• M31: 6,719,936 km (0.078 R)
• M32: 6,791,594 km (0.116 R)
• M33: 7,080,617 km (0.073 R)
• M34: 7,245,025 km (0.108 R)
• M35: 7,373,679 km (0.075 R)
• M36: 7,484,681 km (0.069 R)
• M37: 7,708,329 km (0.092 R)
• M38: 8,296,100 km (0.098 R)
• M39: 8,488,782 km (0.07 R)
• M40: 8,566,273 km (0.092 R)
• M41: 8,722,154 km (0.096 R)
• M42: 8,898,381 km (0.106 R)
• M43: 8,996,966 km (0.113 R)
• M44: 9,115,597 km (0.082 R)
• M45: 9,254,573 km (0.054 R)
• M46: 9,494,678 km (0.043 R)
• M47: 9,899,489 km (0.109 R)
• M48: 10,538,123 km (0.114 R)
• M49: 10,936,053 km (0.095 R)
• M50: 11,041,520 km (0.08 R)
• M51: 11,510,060 km (0.093 R)
• M52: 12,378,476 km (0.085 R)
• M53: 12,466,589 km (0.097 R)
• M54: 12,532,711 km (0.077 R)
• M55: 12,620,974 km (0.072 R)
• M56: 13,043,738 km (0.067 R)
• M57: 13,516,168 km (0.117 R)
• M58: 13,697,630 km (0.073 R)
• M59: 13,811,623 km (0.068 R)
• M60: 13,879,990 km (0.083 R)
• M61: 13,971,544 km (0.069 R)
• M62: 14,224,065 km (0.092 R)
• M63: 14,362,443 km (0.101 R)
• M64: 14,431,856 km (0.066 R)
• M65: 14,594,020 km (0.09 R)
• M66: 14,850,281 km (0.067 R)
• M67: 14,920,443 km (0.088 R)
• M68: 15,320,168 km (0.052 R)
• M69: 15,461,987 km (0.119 R)
• M70: 15,699,399 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 5.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.23 AU - 8.57 AU

Year: 12293 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,718,220 km

• M1: 71,657 km (0.12 R)
• M2: 128,654 km (0.094 R)
• M3: 179,069 km (0.089 R)
• M4: 229,633 km (0.105 R)
• M5: 327,171 km (0.092 R)
• M6: 563,086 km (0.063 R)
• M7: 602,730 km (0.057 R)
• M8: 860,337 km (0.091 R)
• M9: 1,598,603 km (0.096 R)
• M10: 1,675,047 km (0.074 R)
• M11: 2,265,510 km (0.088 R)
• M12: 2,616,616 km (0.111 R)
• M13: 2,752,750 km (0.041 R)
• M14: 2,798,677 km (0.098 R)
• M15: 3,079,323 km (0.081 R)
• M16: 3,295,791 km (0.047 R)
• M17: 3,617,127 km (0.094 R)
• M18: 3,768,969 km (0.114 R)
• M19: 4,210,133 km (0.107 R)
• M20: 4,342,976 km (0.086 R)
• M21: 4,612,850 km (0.043 R)
• M22: 5,140,632 km (0.084 R)
• M23: 5,311,323 km (0.116 R)
• M24: 5,512,831 km (0.115 R)
• M25: 5,599,897 km (0.119 R)
• M26: 5,746,054 km (0.098 R)
• M27: 6,404,285 km (0.095 R)
• M28: 6,618,659 km (0.112 R)
• M29: 6,835,426 km (0.088 R)
• M30: 7,212,562 km (0.059 R)
• M31: 7,628,594 km (0.07 R)
• M32: 8,085,466 km (0.088 R)
• M33: 8,450,634 km (0.102 R)
• M34: 8,685,802 km (0.103 R)
• M35: 8,787,229 km (0.084 R)
• M36: 8,991,281 km (0.075 R)
• M37: 9,196,978 km (0.089 R)
• M38: 10,607,087 km (0.107 R)
• M39: 10,970,012 km (0.077 R)
• M40: 11,820,326 km (0.074 R)
• M41: 13,115,395 km (0.069 R)
• M42: 13,231,932 km (0.101 R)
• M43: 13,858,597 km (0.082 R)
• M44: 15,140,950 km (0.12 R)
• M45: 16,377,227 km (0.039 R)
• M46: 16,965,147 km (0.107 R)
• M47: 17,007,333 km (0.113 R)
• M48: 17,731,088 km (0.069 R)
• M49: 18,291,332 km (0.111 R)
• M50: 18,334,715 km (0.106 R)
• M51: 18,595,464 km (0.079 R)
• M52: 18,945,074 km (0.115 R)
• M53: 19,076,720 km (0.076 R)
• M54: 19,120,553 km (0.045 R)
• M55: 19,828,450 km (0.118 R)
• M56: 20,409,787 km (0.111 R)
• M57: 20,725,139 km (0.097 R)
• M58: 20,906,003 km (0.047 R)
• M59: 21,726,697 km (0.091 R)
• M60: 22,511,488 km (0.091 R)
• M61: 22,650,913 km (0.079 R)
• M62: 22,930,661 km (0.103 R)
• M63: 23,776,786 km (0.082 R)
• M64: 23,918,755 km (0.032 R)
• M65: 25,693,285 km (0.059 R)
• M66: 26,033,769 km (0.119 R)
• M67: 26,424,818 km (0.081 R)
• M68: 26,571,873 km (0.111 R)
• M69: 26,916,098 km (0.12 R)
• M70: 27,410,668 km (0.116 R)
• M71: 30,183,016 km (0.107 R)
• M72: 30,593,662 km (0.094 R)
• M73: 32,990,669 km (0.117 R)
• M74: 33,466,540 km (0.053 R)
• M75: 33,572,605 km (0.12 R)
• M76: 33,731,926 km (0.117 R)
• M77: 35,555,225 km (0.118 R)
• M78: 35,880,301 km (0.119 R)
• M79: 36,043,213 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 3.8

Gravity: 62.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.86 AU - 11.16 AU

Year: 23110 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,718,220 km

• M1: 183,108 km (0.093 R)
• M2: 232,774 km (0.074 R)
• M3: 431,590 km (0.051 R)
• M4: 836,252 km (0.084 R)
• M5: 951,742 km (0.077 R)
• M6: 1,197,531 km (0.105 R)
• M7: 1,566,439 km (0.116 R)
• M8: 2,278,974 km (0.116 R)
• M9: 2,605,397 km (0.078 R)
• M10: 2,773,993 km (0.108 R)
• M11: 2,946,180 km (0.088 R)
• M12: 3,210,969 km (0.086 R)
• M13: 3,575,688 km (0.095 R)
• M14: 4,493,621 km (0.074 R)
• M15: 4,952,587 km (0.056 R)
• M16: 5,641,336 km (0.1 R)
• M17: 6,135,607 km (0.092 R)
• M18: 6,529,498 km (0.102 R)
• M19: 6,700,788 km (0.098 R)
• M20: 6,815,829 km (0.093 R)
• M21: 6,989,661 km (0.105 R)
• M22: 8,493,718 km (0.081 R)
• M23: 9,186,057 km (0.098 R)
• M24: 9,377,991 km (0.045 R)
• M25: 10,623,992 km (0.036 R)
• M26: 11,096,123 km (0.077 R)
• M27: 12,623,667 km (0.117 R)
• M28: 13,629,413 km (0.111 R)
• M29: 13,848,275 km (0.1 R)
• M30: 15,110,283 km (0.065 R)
• M31: 18,866,386 km (0.085 R)
• M32: 20,013,353 km (0.098 R)
• M33: 24,201,495 km (0.065 R)
• M34: 25,535,908 km (0.067 R)
• M35: 26,166,612 km (0.049 R)
• M36: 26,985,212 km (0.104 R)
• M37: 27,260,023 km (0.064 R)
• M38: 29,021,239 km (0.118 R)
• M39: 29,490,827 km (0.113 R)
• M40: 30,437,632 km (0.059 R)
• M41: 30,914,699 km (0.093 R)
• M42: 31,106,184 km (0.094 R)
• M43: 32,069,744 km (0.055 R)
• M44: 32,166,534 km (0.095 R)
• M45: 32,457,801 km (0.087 R)
• M46: 33,043,028 km (0.099 R)
• M47: 33,631,546 km (0.046 R)
• M48: 34,918,836 km (0.068 R)
• M49: 35,418,044 km (0.109 R)
• M50: 35,718,885 km (0.096 R)
• M51: 36,221,983 km (0.051 R)
• M52: 36,322,812 km (0.083 R)
• M53: 36,423,940 km (0.091 R)
• M54: 37,235,209 km (0.103 R)
• M55: 37,745,338 km (0.026 R)
• M56: 38,566,331 km (0.068 R)
• M57: 38,772,477 km (0.097 R)
• M58: 39,393,158 km (0.104 R)
• M59: 39,600,800 km (0.094 R)
• M60: 40,225,970 km (0.069 R)
• M61: 40,959,299 km (0.113 R)
• M62: 41,908,647 km (0.084 R)
• M63: 42,651,999 km (0.077 R)
• M64: 42,971,988 km (0.103 R)
• M65: 43,936,595 km (0.034 R)
• M66: 45,342,367 km (0.047 R)
• M67: 45,560,032 km (0.089 R)
• M68: 46,982,857 km (0.091 R)
• M69: 47,092,811 km (0.088 R)
• M70: 48,531,195 km (0.057 R)
• M71: 50,208,785 km (0.06 R)
• M72: 50,321,283 km (0.095 R)
• M73: 52,817,772 km (0.105 R)
• M74: 54,658,424 km (0.119 R)
• M75: 58,757,705 km (0.092 R)
• M76: 58,876,187 km (0.12 R)
• M77: 63,318,795 km (0.112 R)
• M78: 65,518,781 km (0.086 R)
• M79: 66,875,335 km (0.103 R)
• M80: 68,365,928 km (0.101 R)
• M81: 68,865,285 km (0.06 R)
• M82: 70,874,385 km (0.111 R)
• M83: 71,886,265 km (0.118 R)
• M84: 74,950,179 km (0.062 R)
• M85: 75,336,141 km (0.09 R)
• M86: 76,627,620 km (0.109 R)
• M87: 77,146,126 km (0.042 R)
• M88: 77,926,279 km (0.172 R)
• M89: 78,839,723 km (0.143 R)
• M90: 80,940,676 km (0.091 R)
• M91: 81,998,183 km (0.128 R)
• M92: 82,528,657 km (0.115 R)
• M93: 82,661,351 km (0.101 R)
• M94: 82,927,186 km (0.106 R)
• M95: 83,326,313 km (0.058 R)
• M96: 85,600,500 km (0.119 R)
• M97: 89,526,995 km (0.087 R)
• M98: 90,894,469 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit