🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.39 AU - 1.53 AU

Year: 1139 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 92,417,935 km

• M1: 186,848 km (0.104 R)
• M2: 288,125 km (0.093 R)
• M3: 392,844 km (0.107 R)
• M4: 483,201 km (0.077 R)
• M5: 627,114 km (0.1 R)
• M6: 745,147 km (0.082 R)
• M7: 889,210 km (0.041 R)
• M8: 1,001,109 km (0.114 R)
• M9: 1,118,394 km (0.114 R)
• M10: 1,221,018 km (0.065 R)
• M11: 1,313,769 km (0.109 R)
• M12: 1,485,656 km (0.061 R)
• M13: 1,621,641 km (0.069 R)
• M14: 1,937,741 km (0.062 R)
• M15: 2,087,339 km (0.071 R)
• M16: 2,208,364 km (0.117 R)
• M17: 2,390,275 km (0.069 R)
• M18: 2,560,068 km (0.032 R)
• M19: 2,831,439 km (0.103 R)
• M20: 3,048,057 km (0.105 R)
• M21: 3,167,735 km (0.111 R)
• M22: 3,317,333 km (0.106 R)
• M23: 3,421,453 km (0.064 R)
• M24: 3,536,494 km (0.099 R)
• M25: 3,849,452 km (0.073 R)
• M26: 4,080,132 km (0.112 R)
• M27: 4,253,666 km (0.118 R)
• M28: 4,356,888 km (0.089 R)
• M29: 4,513,218 km (0.096 R)
• M30: 4,714,128 km (0.094 R)
• M31: 4,842,633 km (0.077 R)
• M32: 5,092,012 km (0.113 R)
• M33: 5,502,210 km (0.111 R)
• M34: 5,865,882 km (0.119 R)
• M35: 6,085,492 km (0.068 R)
• M36: 6,213,847 km (0.08 R)
• M37: 6,343,249 km (0.066 R)
• M38: 6,544,907 km (0.103 R)
• M39: 6,712,456 km (0.094 R)
• M40: 6,930,271 km (0.112 R)
• M41: 7,027,809 km (0.1 R)
• M42: 7,162,596 km (0.077 R)
• M43: 7,310,698 km (0.085 R)
• M44: 7,435,014 km (0.074 R)
• M45: 7,610,044 km (0.049 R)
• M46: 7,773,853 km (0.114 R)
• M47: 7,938,860 km (0.113 R)
• M48: 8,130,794 km (0.08 R)
• M49: 8,259,598 km (0.064 R)
• M50: 8,453,925 km (0.106 R)
• M51: 8,597,539 km (0.059 R)
• M52: 8,689,392 km (0.118 R)
• M53: 8,860,682 km (0.088 R)
• M54: 8,953,433 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 12.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.7 AU - 5.34 AU

Year: 6205 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,417,935 km

• M1: 188,942 km (0.116 R)
• M2: 291,566 km (0.11 R)
• M3: 839,693 km (0.102 R)
• M4: 1,108,221 km (0.112 R)
• M5: 1,236,726 km (0.098 R)
• M6: 1,726,958 km (0.113 R)
• M7: 1,994,140 km (0.041 R)
• M8: 2,092,874 km (0.112 R)
• M9: 2,763,970 km (0.084 R)
• M10: 3,077,827 km (0.087 R)
• M11: 4,062,629 km (0.099 R)
• M12: 4,316,946 km (0.064 R)
• M13: 4,629,007 km (0.077 R)
• M14: 4,894,842 km (0.062 R)
• M15: 5,220,517 km (0.083 R)
• M16: 5,358,297 km (0.119 R)
• M17: 5,497,273 km (0.118 R)
• M18: 5,921,533 km (0.088 R)
• M19: 6,007,701 km (0.045 R)
• M20: 6,297,921 km (0.094 R)
• M21: 7,104,552 km (0.097 R)
• M22: 8,102,520 km (0.094 R)
• M23: 8,391,244 km (0.059 R)
• M24: 9,110,959 km (0.054 R)
• M25: 9,411,202 km (0.112 R)
• M26: 9,545,691 km (0.092 R)
• M27: 9,850,571 km (0.1 R)
• M28: 11,494,801 km (0.097 R)
• M29: 11,638,714 km (0.101 R)
• M30: 11,747,023 km (0.074 R)
• M31: 12,625,312 km (0.106 R)
• M32: 12,922,862 km (0.108 R)
• M33: 13,222,657 km (0.068 R)
• M34: 13,411,300 km (0.075 R)
• M35: 14,561,408 km (0.04 R)
• M36: 15,069,742 km (0.111 R)
• M37: 15,623,553 km (0.092 R)
• M38: 16,426,295 km (0.062 R)
• M39: 16,832,752 km (0.112 R)
• M40: 16,996,263 km (0.101 R)
• M41: 17,242,651 km (0.105 R)
• M42: 17,697,129 km (0.074 R)
• M43: 17,863,482 km (0.097 R)
• M44: 18,533,830 km (0.061 R)
• M45: 19,169,770 km (0.109 R)
• M46: 20,375,978 km (0.042 R)
• M47: 20,681,307 km (0.047 R)
• M48: 21,164,359 km (0.107 R)
• M49: 21,651,001 km (0.12 R)
• M50: 22,365,480 km (0.08 R)
• M51: 23,178,694 km (0.049 R)
• M52: 23,451,860 km (0.089 R)
• M53: 24,973,420 km (0.098 R)
• M54: 25,113,443 km (0.115 R)
• M55: 25,675,632 km (0.118 R)
• M56: 26,005,645 km (0.092 R)
• M57: 26,194,737 km (0.058 R)
• M58: 26,431,849 km (0.075 R)
• M59: 26,621,988 km (0.08 R)
• M60: 27,195,247 km (0.106 R)
• M61: 27,291,289 km (0.105 R)
• M62: 27,579,714 km (0.11 R)
• M63: 28,062,915 km (0.085 R)
• M64: 28,256,943 km (0.116 R)
• M65: 28,354,182 km (0.104 R)
• M66: 28,548,809 km (0.08 R)
• M67: 28,695,116 km (0.117 R)
• M68: 28,890,640 km (0.102 R)
• M69: 29,184,749 km (0.061 R)
• M70: 29,479,756 km (0.114 R)
• M71: 29,726,443 km (0.098 R)
• M72: 29,825,178 km (0.061 R)
• M73: 30,122,429 km (0.097 R)
• M74: 30,221,762 km (0.12 R)
• M75: 30,370,911 km (0.062 R)
• M76: 30,470,393 km (0.085 R)
• M77: 31,020,016 km (0.088 R)
• M78: 31,270,892 km (0.034 R)
• M79: 31,875,716 km (0.062 R)
• M80: 32,281,126 km (0.071 R)
• M81: 32,484,430 km (0.055 R)
• M82: 32,790,208 km (0.086 R)
• M83: 34,281,698 km (0.114 R)
• M84: 34,489,191 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.7

Radius: 6

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.17 AU - 8.13 AU

Year: 13662 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,417,935 km

• M1: 84,972 km (0.093 R)
• M2: 656,884 km (0.102 R)
• M3: 1,001,857 km (0.068 R)
• M4: 1,721,423 km (0.114 R)
• M5: 1,806,394 km (0.119 R)
• M6: 2,129,675 km (0.08 R)
• M7: 2,221,080 km (0.082 R)
• M8: 2,282,714 km (0.05 R)
• M9: 2,439,193 km (0.108 R)
• M10: 2,534,936 km (0.119 R)
• M11: 2,599,413 km (0.119 R)
• M12: 2,664,338 km (0.119 R)
• M13: 2,762,923 km (0.086 R)
• M14: 3,169,081 km (0.089 R)
• M15: 3,557,886 km (0.074 R)
• M16: 3,666,494 km (0.097 R)
• M17: 3,887,151 km (0.072 R)
• M18: 4,112,146 km (0.062 R)
• M19: 4,149,995 km (0.105 R)
• M20: 4,457,568 km (0.099 R)
• M21: 5,759,668 km (0.055 R)
• M22: 6,540,120 km (0.119 R)
• M23: 7,033,344 km (0.119 R)
• M24: 7,078,822 km (0.078 R)
• M25: 7,215,704 km (0.105 R)
• M26: 7,353,334 km (0.116 R)
• M27: 9,222,110 km (0.101 R)
• M28: 9,271,777 km (0.067 R)
• M29: 9,572,319 km (0.074 R)
• M30: 9,673,148 km (0.116 R)
• M31: 11,174,811 km (0.072 R)
• M32: 11,334,283 km (0.078 R)
• M33: 12,142,859 km (0.083 R)
• M34: 14,794,182 km (0.052 R)
• M35: 16,697,217 km (0.084 R)
• M36: 18,487,155 km (0.102 R)
• M37: 19,245,616 km (0.112 R)
• M38: 20,014,101 km (0.058 R)
• M39: 20,207,830 km (0.09 R)
• M40: 21,713,233 km (0.108 R)
• M41: 22,379,093 km (0.108 R)
• M42: 22,512,984 km (0.072 R)
• M43: 22,849,130 km (0.115 R)
• M44: 23,526,210 km (0.109 R)
• M45: 23,594,277 km (0.04 R)
• M46: 25,387,058 km (0.094 R)
• M47: 25,596,794 km (0.119 R)
• M48: 25,666,806 km (0.109 R)
• M49: 26,653,703 km (0.069 R)
• M50: 28,737,302 km (0.074 R)
• M51: 30,575,112 km (0.064 R)
• M52: 31,171,260 km (0.117 R)
• M53: 31,470,754 km (0.102 R)
• M54: 31,545,703 km (0.079 R)
• M55: 31,997,040 km (0.098 R)
• M56: 32,072,587 km (0.098 R)
• M57: 32,374,924 km (0.032 R)
• M58: 33,517,104 km (0.104 R)
• M59: 33,900,673 km (0.073 R)
• M60: 34,440,272 km (0.065 R)
• M61: 37,259,743 km (0.115 R)
• M62: 37,418,467 km (0.062 R)
• M63: 38,215,973 km (0.078 R)
• M64: 39,180,131 km (0.1 R)
• M65: 40,641,403 km (0.071 R)
• M66: 41,790,315 km (0.091 R)
• M67: 41,955,321 km (0.102 R)
• M68: 42,203,205 km (0.12 R)
• M69: 42,866,522 km (0.1 R)
• M70: 44,119,853 km (0.068 R)
• M71: 45,639,468 km (0.101 R)
• M72: 46,491,129 km (0.031 R)
• M73: 46,576,549 km (0.099 R)
• M74: 47,348,025 km (0.069 R)
• M75: 47,434,044 km (0.07 R)
• M76: 47,520,063 km (0.086 R)
• M77: 48,123,690 km (0.029 R)
• M78: 49,687,586 km (0.062 R)
• M79: 51,356,500 km (0.101 R)
• M80: 52,775,885 km (0.096 R)
• M81: 54,838,989 km (0.088 R)
• M82: 55,472,087 km (0.091 R)
• M83: 57,661,153 km (0.081 R)
• M84: 58,304,873 km (0.084 R)
• M85: 58,581,479 km (0.098 R)
• M86: 60,530,141 km (0.098 R)
• M87: 62,499,896 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.3

Radius: 3.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.68 AU - 10.66 AU

Year: 17930 Days

Day: 22.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 92,417,935 km

• M1: 183,557 km (0.119 R)
• M2: 1,116,150 km (0.113 R)
• M3: 1,181,225 km (0.07 R)
• M4: 1,840,951 km (0.042 R)
• M5: 2,402,991 km (0.11 R)
• M6: 2,812,290 km (0.095 R)
• M7: 3,058,977 km (0.107 R)
• M8: 3,336,033 km (0.106 R)
• M9: 3,669,337 km (0.118 R)
• M10: 3,815,494 km (0.056 R)
• M11: 4,113,343 km (0.096 R)
• M12: 4,522,194 km (0.086 R)
• M13: 4,652,494 km (0.099 R)
• M14: 4,810,619 km (0.086 R)
• M15: 5,024,095 km (0.078 R)
• M16: 5,350,218 km (0.108 R)
• M17: 6,194,997 km (0.098 R)
• M18: 6,485,816 km (0.046 R)
• M19: 6,632,721 km (0.054 R)
• M20: 6,691,962 km (0.119 R)
• M21: 7,201,492 km (0.109 R)
• M22: 10,235,187 km (0.057 R)
• M23: 11,170,473 km (0.083 R)
• M24: 11,988,624 km (0.087 R)
• M25: 12,277,647 km (0.095 R)
• M26: 13,195,579 km (0.084 R)
• M27: 13,456,478 km (0.077 R)
• M28: 15,644,048 km (0.108 R)
• M29: 15,880,712 km (0.073 R)
• M30: 16,237,802 km (0.11 R)
• M31: 16,637,677 km (0.093 R)
• M32: 17,162,466 km (0.094 R)
• M33: 17,528,831 km (0.088 R)
• M34: 17,733,631 km (0.111 R)
• M35: 18,021,457 km (0.112 R)
• M36: 18,518,571 km (0.086 R)
• M37: 21,989,989 km (0.06 R)
• M38: 22,122,384 km (0.062 R)
• M39: 22,743,514 km (0.102 R)
• M40: 22,788,094 km (0.085 R)
• M41: 23,821,666 km (0.093 R)
• M42: 24,732,717 km (0.104 R)
• M43: 24,824,420 km (0.112 R)
• M44: 26,214,035 km (0.076 R)
• M45: 26,354,358 km (0.07 R)
• M46: 29,019,294 km (0.104 R)
• M47: 29,747,686 km (0.112 R)
• M48: 30,629,566 km (0.103 R)
• M49: 31,818,570 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 6

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.27 AU - 13.57 AU

Year: 23300 Days

Day: 19.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,417,935 km

• M1: 484,248 km (0.029 R)
• M2: 813,364 km (0.1 R)
• M3: 898,036 km (0.113 R)
• M4: 1,138,141 km (0.072 R)
• M5: 1,265,748 km (0.069 R)
• M6: 2,009,399 km (0.09 R)
• M7: 2,047,696 km (0.106 R)
• M8: 2,526,409 km (0.093 R)
• M9: 2,735,995 km (0.098 R)
• M10: 3,961,352 km (0.094 R)
• M11: 4,253,965 km (0.1 R)
• M12: 4,452,930 km (0.067 R)
• M13: 4,706,050 km (0.082 R)
• M14: 5,764,305 km (0.115 R)
• M15: 6,490,154 km (0.111 R)
• M16: 6,604,447 km (0.117 R)
• M17: 8,210,530 km (0.104 R)
• M18: 8,334,097 km (0.101 R)
• M19: 9,024,791 km (0.064 R)
• M20: 9,473,734 km (0.109 R)
• M21: 10,127,925 km (0.117 R)
• M22: 10,796,478 km (0.06 R)
• M23: 11,965,586 km (0.115 R)
• M24: 12,316,991 km (0.063 R)
• M25: 12,387,751 km (0.088 R)
• M26: 13,610,115 km (0.108 R)
• M27: 14,645,332 km (0.103 R)
• M28: 15,476,349 km (0.108 R)
• M29: 16,555,996 km (0.075 R)
• M30: 17,739,615 km (0.07 R)
• M31: 18,140,088 km (0.105 R)
• M32: 18,220,572 km (0.105 R)
• M33: 18,301,205 km (0.096 R)
• M34: 19,937,656 km (0.115 R)
• M35: 20,270,661 km (0.06 R)
• M36: 22,392,557 km (0.053 R)
• M37: 23,963,485 km (0.103 R)
• M38: 24,317,283 km (0.101 R)
• M39: 24,583,867 km (0.114 R)
• M40: 24,673,027 km (0.097 R)
• M41: 25,931,145 km (0.044 R)
• M42: 26,294,519 km (0.045 R)
• M43: 26,568,133 km (0.047 R)
• M44: 27,486,963 km (0.118 R)
• M45: 29,544,682 km (0.03 R)
• M46: 29,924,062 km (0.089 R)
• M47: 33,608,358 km (0.104 R)
• M48: 35,001,414 km (0.094 R)
• M49: 35,503,464 km (0.12 R)
• M50: 36,210,314 km (0.097 R)
• M51: 36,819,926 km (0.061 R)
• M52: 37,126,003 km (0.101 R)
• M53: 39,396,150 km (0.051 R)
• M54: 39,709,109 km (0.087 R)
• M55: 41,075,237 km (0.106 R)
• M56: 41,923,457 km (0.087 R)
• M57: 42,242,998 km (0.093 R)
• M58: 43,099,296 km (0.044 R)
• M59: 44,502,674 km (0.065 R)
• M60: 47,132,904 km (0.119 R)
• M61: 49,026,214 km (0.108 R)
• M62: 51,399,285 km (0.099 R)
• M63: 52,657,104 km (0.078 R)
• M64: 52,771,846 km (0.055 R)
• M65: 56,021,411 km (0.064 R)
• M66: 56,138,695 km (0.115 R)
• M67: 56,255,980 km (0.083 R)
• M68: 57,197,549 km (0.1 R)
• M69: 60,053,372 km (0.112 R)
• M70: 63,199,116 km (0.104 R)
• M71: 63,321,188 km (0.08 R)
• M72: 64,300,456 km (0.066 R)
• M73: 65,161,392 km (0.118 R)
• M74: 66,894,932 km (0.058 R)
• M75: 68,517,919 km (0.107 R)
• M76: 69,145,632 km (0.051 R)
• M77: 69,901,550 km (0.081 R)
• M78: 70,027,661 km (0.085 R)
• M79: 71,802,939 km (0.046 R)
• M80: 74,751,363 km (0.063 R)
• M81: 75,268,074 km (0.097 R)
• M82: 77,608,383 km (0.039 R)
• M83: 78,131,527 km (0.084 R)
• M84: 78,262,575 km (0.098 R)
• M85: 79,840,384 km (0.101 R)
• M86: 83,027,267 km (0.11 R)
• M87: 83,160,858 km (0.092 R)
• M88: 83,830,458 km (0.091 R)
• M89: 85,444,469 km (0.051 R)
• M90: 85,849,580 km (0.076 R)
• M91: 85,984,817 km (0.038 R)
• M92: 87,340,622 km (0.08 R)
• M93: 88,566,727 km (0.045 R)
• M94: 89,113,656 km (0.109 R)
• M95: 89,661,484 km (0.117 R)
• M96: 91,588,155 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit