🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.3 AU - 1.58 AU

Year: 619 Days

Day: 47.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.44 AU - 2.54 AU

Year: 1407 Days

Day: 28.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 10.2

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.43 AU - 6.83 AU

Year: 6114 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,681,960 km

• M1: 130,001 km (0.071 R)
• M2: 439,369 km (0.113 R)
• M3: 616,493 km (0.069 R)
• M4: 775,964 km (0.069 R)
• M5: 846,724 km (0.078 R)
• M6: 1,493,735 km (0.103 R)
• M7: 1,694,495 km (0.056 R)
• M8: 1,788,742 km (0.045 R)
• M9: 2,142,840 km (0.054 R)
• M10: 2,265,809 km (0.079 R)
• M11: 2,692,911 km (0.114 R)
• M12: 3,029,806 km (0.043 R)
• M13: 3,168,333 km (0.078 R)
• M14: 3,380,164 km (0.092 R)
• M15: 3,451,971 km (0.083 R)
• M16: 4,429,593 km (0.107 R)
• M17: 4,560,940 km (0.063 R)
• M18: 4,640,376 km (0.105 R)
• M19: 4,881,379 km (0.072 R)
• M20: 5,181,621 km (0.089 R)
• M21: 5,375,799 km (0.043 R)
• M22: 5,943,972 km (0.092 R)
• M23: 6,176,746 km (0.08 R)
• M24: 6,412,363 km (0.042 R)
• M25: 6,651,121 km (0.11 R)
• M26: 6,984,126 km (0.106 R)
• M27: 8,337,538 km (0.051 R)
• M28: 8,565,376 km (0.079 R)
• M29: 8,729,485 km (0.104 R)
• M30: 8,894,641 km (0.117 R)
• M31: 9,429,902 km (0.119 R)
• M32: 9,667,463 km (0.073 R)
• M33: 10,322,103 km (0.048 R)
• M34: 10,602,151 km (0.063 R)
• M35: 11,026,709 km (0.065 R)
• M36: 11,493,006 km (0.11 R)
• M37: 11,565,411 km (0.094 R)
• M38: 11,637,817 km (0.062 R)
• M39: 12,075,839 km (0.112 R)
• M40: 12,780,445 km (0.077 R)
• M41: 12,892,943 km (0.114 R)
• M42: 12,968,191 km (0.104 R)
• M43: 13,156,684 km (0.084 R)
• M44: 13,498,365 km (0.062 R)
• M45: 13,574,810 km (0.077 R)
• M46: 13,766,146 km (0.091 R)
• M47: 14,697,692 km (0.067 R)
• M48: 15,250,456 km (0.117 R)
• M49: 15,449,570 km (0.087 R)
• M50: 16,621,221 km (0.083 R)
• M51: 16,908,299 km (0.056 R)
• M52: 16,990,728 km (0.086 R)
• M53: 17,155,734 km (0.11 R)
• M54: 17,279,900 km (0.077 R)
• M55: 17,695,783 km (0.056 R)
• M56: 17,821,295 km (0.092 R)
• M57: 18,792,784 km (0.066 R)
• M58: 19,049,194 km (0.116 R)
• M59: 19,608,391 km (0.115 R)
• M60: 20,391,686 km (0.116 R)
• M61: 21,229,583 km (0.091 R)
• M62: 21,719,816 km (0.099 R)
• M63: 21,943,764 km (0.031 R)
• M64: 22,802,306 km (0.111 R)
• M65: 23,856,073 km (0.047 R)
• M66: 24,272,853 km (0.104 R)
• M67: 25,113,443 km (0.087 R)
• M68: 25,490,131 km (0.052 R)
• M69: 25,821,340 km (0.096 R)
• M70: 26,440,077 km (0.049 R)
• M71: 27,015,580 km (0.118 R)
• M72: 27,304,753 km (0.071 R)
• M73: 27,449,863 km (0.094 R)
• M74: 27,886,539 km (0.096 R)
• M75: 28,717,555 km (0.067 R)
• M76: 29,210,181 km (0.101 R)
• M77: 29,705,649 km (0.114 R)
• M78: 30,203,810 km (0.106 R)
• M79: 30,704,813 km (0.046 R)
• M80: 32,736,203 km (0.112 R)
• M81: 33,147,747 km (0.101 R)
• M82: 33,354,042 km (0.107 R)
• M83: 34,235,922 km (0.116 R)
• M84: 34,444,611 km (0.059 R)
• M85: 34,758,317 km (0.03 R)
• M86: 34,967,904 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 11

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.58 AU - 10.36 AU

Year: 10438 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,681,960 km

• M1: 197,619 km (0.076 R)
• M2: 401,670 km (0.118 R)
• M3: 479,461 km (0.104 R)
• M4: 578,345 km (0.056 R)
• M5: 654,042 km (0.111 R)
• M6: 766,390 km (0.11 R)
• M7: 850,913 km (0.073 R)
• M8: 1,086,978 km (0.03 R)
• M9: 1,643,781 km (0.087 R)
• M10: 1,755,980 km (0.118 R)
• M11: 1,964,519 km (0.089 R)
• M12: 2,230,504 km (0.084 R)
• M13: 2,355,418 km (0.105 R)
• M14: 2,482,726 km (0.095 R)
• M15: 3,153,224 km (0.077 R)
• M16: 3,293,996 km (0.115 R)
• M17: 3,494,457 km (0.066 R)
• M18: 3,640,315 km (0.11 R)
• M19: 4,367,959 km (0.102 R)
• M20: 5,306,386 km (0.098 R)
• M21: 6,340,855 km (0.066 R)
• M22: 6,663,239 km (0.071 R)
• M23: 7,286,912 km (0.086 R)
• M24: 7,890,839 km (0.074 R)
• M25: 8,006,029 km (0.083 R)
• M26: 8,471,877 km (0.049 R)
• M27: 9,756,923 km (0.12 R)
• M28: 10,338,260 km (0.091 R)
• M29: 10,422,184 km (0.119 R)
• M30: 10,888,032 km (0.035 R)
• M31: 10,973,453 km (0.119 R)
• M32: 11,188,126 km (0.071 R)
• M33: 11,490,762 km (0.101 R)
• M34: 12,192,974 km (0.056 R)
• M35: 13,363,578 km (0.033 R)
• M36: 13,916,043 km (0.075 R)
• M37: 14,148,368 km (0.039 R)
• M38: 15,377,315 km (0.084 R)
• M39: 15,714,060 km (0.108 R)
• M40: 16,004,579 km (0.088 R)
• M41: 16,345,811 km (0.086 R)
• M42: 16,738,655 km (0.094 R)
• M43: 17,333,905 km (0.069 R)
• M44: 17,936,186 km (0.101 R)
• M45: 18,037,165 km (0.053 R)
• M46: 18,290,584 km (0.046 R)
• M47: 18,852,324 km (0.118 R)
• M48: 19,523,420 km (0.09 R)
• M49: 19,940,349 km (0.107 R)
• M50: 20,045,067 km (0.106 R)
• M51: 21,048,720 km (0.115 R)
• M52: 21,155,383 km (0.103 R)
• M53: 21,315,602 km (0.085 R)
• M54: 21,476,270 km (0.048 R)
• M55: 22,122,832 km (0.099 R)
• M56: 22,231,291 km (0.116 R)
• M57: 22,502,961 km (0.076 R)
• M58: 22,721,224 km (0.06 R)
• M59: 23,435,254 km (0.12 R)
• M60: 25,167,448 km (0.104 R)
• M61: 25,507,484 km (0.075 R)
• M62: 27,637,907 km (0.102 R)
• M63: 28,105,999 km (0.072 R)
• M64: 30,064,534 km (0.106 R)
• M65: 30,606,228 km (0.086 R)
• M66: 30,848,128 km (0.08 R)
• M67: 31,516,382 km (0.107 R)
• M68: 32,312,392 km (0.113 R)
• M69: 32,929,035 km (0.114 R)
• M70: 33,549,716 km (0.098 R)
• M71: 33,736,713 km (0.086 R)
• M72: 35,308,089 km (0.059 R)
• M73: 35,625,237 km (0.036 R)
• M74: 35,815,974 km (0.105 R)
• M75: 36,070,889 km (0.068 R)
• M76: 36,262,374 km (0.088 R)
• M77: 36,646,392 km (0.102 R)
• M78: 37,225,186 km (0.117 R)
• M79: 37,547,869 km (0.105 R)
• M80: 38,456,676 km (0.089 R)
• M81: 39,504,160 km (0.073 R)
• M82: 40,560,919 km (0.113 R)
• M83: 41,226,181 km (0.071 R)
• M84: 41,962,053 km (0.106 R)
• M85: 42,096,242 km (0.042 R)
• M86: 42,769,882 km (0.099 R)
• M87: 43,107,973 km (0.078 R)
• M88: 44,674,562 km (0.043 R)
• M89: 45,292,551 km (0.07 R)
• M90: 45,982,646 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.05 AU - 12.59 AU

Year: 15488 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,681,960 km

• M1: 159,322 km (0.074 R)
• M2: 233,672 km (0.085 R)
• M3: 410,197 km (0.073 R)
• M4: 946,955 km (0.06 R)
• M5: 1,041,650 km (0.075 R)
• M6: 1,292,526 km (0.104 R)
• M7: 1,580,950 km (0.041 R)
• M8: 1,732,942 km (0.115 R)
• M9: 1,849,927 km (0.038 R)
• M10: 2,071,631 km (0.081 R)
• M11: 2,474,498 km (0.102 R)
• M12: 2,540,321 km (0.047 R)
• M13: 2,901,600 km (0.065 R)
• M14: 2,971,163 km (0.115 R)
• M15: 3,088,448 km (0.118 R)
• M16: 3,400,360 km (0.094 R)
• M17: 3,772,858 km (0.113 R)
• M18: 3,925,598 km (0.037 R)
• M19: 4,002,641 km (0.072 R)
• M20: 4,237,060 km (0.059 R)
• M21: 4,610,756 km (0.074 R)
• M22: 4,746,740 km (0.104 R)
• M23: 5,078,549 km (0.116 R)
• M24: 5,134,648 km (0.085 R)
• M25: 5,532,728 km (0.077 R)
• M26: 5,590,472 km (0.083 R)
• M27: 5,706,560 km (0.063 R)
• M28: 5,882,039 km (0.119 R)
• M29: 6,178,542 km (0.081 R)
• M30: 6,328,588 km (0.115 R)
• M31: 6,389,026 km (0.072 R)
• M32: 6,663,089 km (0.047 R)
• M33: 7,191,319 km (0.087 R)
• M34: 7,254,450 km (0.106 R)
• M35: 7,412,724 km (0.107 R)
• M36: 7,797,639 km (0.059 R)
• M37: 8,156,226 km (0.093 R)
• M38: 9,263,848 km (0.081 R)
• M39: 9,747,947 km (0.068 R)
• M40: 10,063,449 km (0.046 R)
• M41: 10,417,996 km (0.041 R)
• M42: 10,561,011 km (0.066 R)
• M43: 11,543,121 km (0.093 R)
• M44: 12,897,431 km (0.112 R)
• M45: 13,906,468 km (0.113 R)
• M46: 14,063,995 km (0.077 R)
• M47: 14,341,050 km (0.108 R)
• M48: 14,699,936 km (0.106 R)
• M49: 14,820,212 km (0.115 R)
• M50: 14,900,546 km (0.09 R)
• M51: 14,981,030 km (0.08 R)
• M52: 15,264,069 km (0.064 R)
• M53: 15,671,275 km (0.106 R)
• M54: 15,958,502 km (0.113 R)
• M55: 16,082,070 km (0.111 R)
• M56: 16,206,087 km (0.114 R)
• M57: 16,496,606 km (0.09 R)
• M58: 17,209,141 km (0.119 R)
• M59: 17,505,494 km (0.071 R)
• M60: 17,760,708 km (0.094 R)
• M61: 18,447,661 km (0.101 R)
• M62: 18,968,561 km (0.11 R)
• M63: 20,158,313 km (0.052 R)
• M64: 20,784,679 km (0.12 R)
• M65: 20,964,795 km (0.12 R)
• M66: 21,055,003 km (0.055 R)
• M67: 21,417,329 km (0.05 R)
• M68: 21,508,284 km (0.118 R)
• M69: 22,470,498 km (0.056 R)
• M70: 23,026,703 km (0.07 R)
• M71: 24,105,303 km (0.06 R)
• M72: 24,199,849 km (0.098 R)
• M73: 24,674,673 km (0.06 R)
• M74: 26,946,765 km (0.106 R)
• M75: 27,685,779 km (0.101 R)
• M76: 28,032,995 km (0.103 R)
• M77: 29,083,322 km (0.119 R)
• M78: 29,284,830 km (0.106 R)
• M79: 29,942,911 km (0.08 R)
• M80: 30,605,929 km (0.109 R)
• M81: 31,687,073 km (0.1 R)
• M82: 31,842,505 km (0.111 R)
• M83: 32,050,297 km (0.084 R)
• M84: 33,411,188 km (0.101 R)
• M85: 33,728,037 km (0.111 R)
• M86: 34,258,062 km (0.067 R)
• M87: 35,112,116 km (0.103 R)
• M88: 35,165,672 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 5.8

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.09 AU - 15.95 AU

Year: 16826 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,681,960 km

• M1: 96,191 km (0.034 R)
• M2: 197,469 km (0.1 R)
• M3: 584,180 km (0.117 R)
• M4: 972,237 km (0.047 R)
• M5: 1,117,047 km (0.086 R)
• M6: 1,181,225 km (0.118 R)
• M7: 1,335,759 km (0.117 R)
• M8: 1,544,299 km (0.112 R)
• M9: 1,615,956 km (0.083 R)
• M10: 2,589,689 km (0.09 R)
• M11: 2,675,408 km (0.07 R)
• M12: 3,678,312 km (0.066 R)
• M13: 3,937,266 km (0.119 R)
• M14: 4,541,642 km (0.054 R)
• M15: 4,645,163 km (0.117 R)
• M16: 5,031,575 km (0.053 R)
• M17: 5,872,315 km (0.029 R)
• M18: 6,560,315 km (0.083 R)
• M19: 7,273,448 km (0.112 R)
• M20: 8,304,327 km (0.082 R)
• M21: 8,815,204 km (0.034 R)
• M22: 10,773,739 km (0.104 R)
• M23: 10,912,117 km (0.102 R)
• M24: 11,050,944 km (0.067 R)
• M25: 12,811,262 km (0.118 R)
• M26: 12,908,950 km (0.103 R)
• M27: 14,759,027 km (0.094 R)
• M28: 15,950,125 km (0.06 R)
• M29: 16,371,692 km (0.077 R)
• M30: 17,495,471 km (0.106 R)
• M31: 18,644,083 km (0.069 R)
• M32: 18,865,638 km (0.085 R)
• M33: 19,704,134 km (0.12 R)
• M34: 19,929,728 km (0.071 R)
• M35: 20,611,894 km (0.119 R)
• M36: 20,898,374 km (0.12 R)
• M37: 22,703,721 km (0.1 R)
• M38: 23,415,807 km (0.041 R)
• M39: 23,535,186 km (0.109 R)
• M40: 24,316,236 km (0.041 R)
• M41: 24,437,111 km (0.102 R)
• M42: 25,473,077 km (0.102 R)
• M43: 25,780,500 km (0.092 R)
• M44: 25,842,135 km (0.12 R)
• M45: 26,089,121 km (0.098 R)
• M46: 27,147,526 km (0.117 R)
• M47: 27,713,454 km (0.063 R)
• M48: 27,839,865 km (0.084 R)
• M49: 29,113,391 km (0.111 R)
• M50: 31,387,578 km (0.113 R)
• M51: 31,585,197 km (0.054 R)
• M52: 32,114,025 km (0.071 R)
• M53: 33,180,658 km (0.072 R)
• M54: 33,853,101 km (0.115 R)
• M55: 35,211,449 km (0.104 R)
• M56: 35,828,540 km (0.057 R)
• M57: 36,103,950 km (0.096 R)
• M58: 36,380,108 km (0.081 R)
• M59: 36,795,541 km (0.119 R)
• M60: 37,003,781 km (0.066 R)
• M61: 39,037,714 km (0.081 R)
• M62: 41,035,743 km (0.109 R)
• M63: 44,759,533 km (0.087 R)
• M64: 45,651,286 km (0.084 R)
• M65: 46,024,533 km (0.084 R)
• M66: 47,150,556 km (0.066 R)
• M67: 47,830,478 km (0.053 R)
• M68: 50,043,181 km (0.036 R)
• M69: 50,197,117 km (0.102 R)
• M70: 50,274,010 km (0.116 R)
• M71: 50,582,331 km (0.073 R)
• M72: 51,666,317 km (0.12 R)
• M73: 51,977,481 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.7

Radius: 3.6

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.25 AU - 20.41 AU

Year: 23635 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,681,960 km

• M1: 150,645 km (0.099 R)
• M2: 471,682 km (0.102 R)
• M3: 540,946 km (0.111 R)
• M4: 650,900 km (0.088 R)
• M5: 808,576 km (0.095 R)
• M6: 1,181,524 km (0.074 R)
• M7: 1,276,219 km (0.114 R)
• M8: 1,373,458 km (0.04 R)
• M9: 1,447,958 km (0.083 R)
• M10: 1,523,804 km (0.094 R)
• M11: 2,005,808 km (0.113 R)
• M12: 2,903,695 km (0.091 R)
• M13: 3,596,034 km (0.1 R)
• M14: 3,664,549 km (0.083 R)
• M15: 3,802,927 km (0.095 R)
• M16: 3,907,796 km (0.077 R)
• M17: 4,446,348 km (0.045 R)
• M18: 4,631,101 km (0.062 R)
• M19: 5,790,634 km (0.074 R)
• M20: 6,073,524 km (0.111 R)
• M21: 6,610,880 km (0.119 R)
• M22: 6,736,991 km (0.061 R)
• M23: 7,034,391 km (0.11 R)
• M24: 7,597,926 km (0.091 R)
• M25: 8,447,493 km (0.063 R)
• M26: 8,768,081 km (0.039 R)
• M27: 9,468,199 km (0.042 R)
• M28: 10,871,876 km (0.092 R)
• M29: 10,971,059 km (0.11 R)
• M30: 11,877,173 km (0.107 R)
• M31: 12,287,520 km (0.059 R)
• M32: 14,625,885 km (0.082 R)
• M33: 17,270,027 km (0.049 R)
• M34: 17,676,185 km (0.051 R)
• M35: 18,026,843 km (0.104 R)
• M36: 19,452,361 km (0.031 R)
• M37: 19,753,800 km (0.097 R)
• M38: 21,284,486 km (0.049 R)
• M39: 22,472,891 km (0.068 R)
• M40: 22,536,022 km (0.084 R)
• M41: 23,618,661 km (0.108 R)
• M42: 26,497,972 km (0.104 R)
• M43: 26,899,044 km (0.058 R)
• M44: 27,100,402 km (0.063 R)
• M45: 27,639,703 km (0.108 R)
• M46: 27,978,542 km (0.043 R)
• M47: 29,209,882 km (0.027 R)
• M48: 29,971,036 km (0.114 R)
• M49: 30,110,012 km (0.102 R)
• M50: 30,738,622 km (0.088 R)
• M51: 32,650,034 km (0.086 R)
• M52: 34,163,067 km (0.112 R)
• M53: 34,672,448 km (0.081 R)
• M54: 34,818,456 km (0.065 R)
• M55: 35,330,978 km (0.063 R)
• M56: 36,437,853 km (0.109 R)
• M57: 36,883,804 km (0.047 R)
• M58: 36,958,304 km (0.07 R)
• M59: 37,931,288 km (0.108 R)
• M60: 40,515,741 km (0.103 R)
• M61: 41,984,493 km (0.114 R)
• M62: 43,864,489 km (0.113 R)
• M63: 44,418,001 km (0.095 R)
• M64: 44,973,907 km (0.09 R)
• M65: 47,706,163 km (0.113 R)
• M66: 48,193,852 km (0.064 R)
• M67: 49,502,534 km (0.084 R)
• M68: 49,749,221 km (0.103 R)
• M69: 50,491,675 km (0.088 R)
• M70: 53,920,009 km (0.065 R)
• M71: 55,705,011 km (0.092 R)
• M72: 56,647,627 km (0.045 R)
• M73: 57,681,947 km (0.056 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit