🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 12.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.65 AU

Year: 272 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,274,618 km

• M1: 156,779 km (0.097 R)
• M2: 256,560 km (0.09 R)
• M3: 353,949 km (0.074 R)
• M4: 436,527 km (0.115 R)
• M5: 539,001 km (0.068 R)
• M6: 625,469 km (0.081 R)
• M7: 711,487 km (0.108 R)
• M8: 802,144 km (0.1 R)
• M9: 920,924 km (0.115 R)
• M10: 1,000,211 km (0.119 R)
• M11: 1,272,479 km (0.09 R)
• M12: 1,381,836 km (0.107 R)
• M13: 1,511,088 km (0.051 R)
• M14: 1,589,777 km (0.12 R)
• M15: 1,691,354 km (0.096 R)
• M16: 1,905,727 km (0.071 R)
• M17: 2,004,911 km (0.098 R)
• M18: 2,119,951 km (0.03 R)
• M19: 2,237,236 km (0.1 R)
• M20: 2,332,680 km (0.103 R)
• M21: 2,424,533 km (0.1 R)
• M22: 2,632,324 km (0.115 R)
• M23: 2,713,107 km (0.045 R)
• M24: 2,861,508 km (0.089 R)
• M25: 2,976,100 km (0.096 R)
• M26: 3,086,802 km (0.074 R)
• M27: 3,166,837 km (0.11 R)
• M28: 3,269,162 km (0.077 R)
• M29: 3,400,060 km (0.066 R)
• M30: 3,650,188 km (0.107 R)
• M31: 3,757,749 km (0.078 R)
• M32: 3,849,004 km (0.044 R)
• M33: 3,970,178 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 11.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.41 AU

Year: 3570 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,274,618 km

• M1: 175,030 km (0.09 R)
• M2: 287,976 km (0.118 R)
• M3: 387,010 km (0.092 R)
• M4: 508,932 km (0.104 R)
• M5: 591,211 km (0.075 R)
• M6: 670,647 km (0.102 R)
• M7: 878,140 km (0.101 R)
• M8: 952,190 km (0.084 R)
• M9: 1,028,635 km (0.11 R)
• M10: 1,219,073 km (0.067 R)
• M11: 1,302,997 km (0.068 R)
• M12: 1,399,787 km (0.055 R)
• M13: 1,487,900 km (0.105 R)
• M14: 1,811,780 km (0.117 R)
• M15: 1,982,172 km (0.094 R)
• M16: 2,119,951 km (0.097 R)
• M17: 2,286,903 km (0.063 R)
• M18: 2,391,920 km (0.1 R)
• M19: 2,579,666 km (0.117 R)
• M20: 2,689,171 km (0.116 R)
• M21: 2,772,348 km (0.101 R)
• M22: 2,856,422 km (0.082 R)
• M23: 2,998,540 km (0.088 R)
• M24: 3,113,880 km (0.081 R)
• M25: 3,349,048 km (0.053 R)
• M26: 3,483,985 km (0.109 R)
• M27: 3,915,425 km (0.077 R)
• M28: 4,057,842 km (0.079 R)
• M29: 4,347,763 km (0.115 R)
• M30: 4,462,355 km (0.04 R)
• M31: 4,644,415 km (0.101 R)
• M32: 4,728,041 km (0.073 R)
• M33: 4,829,019 km (0.059 R)
• M34: 5,033,370 km (0.115 R)
• M35: 5,257,767 km (0.107 R)
• M36: 5,485,604 km (0.1 R)
• M37: 5,663,027 km (0.075 R)
• M38: 5,788,540 km (0.111 R)
• M39: 6,206,965 km (0.108 R)
• M40: 6,280,867 km (0.106 R)
• M41: 6,392,018 km (0.101 R)
• M42: 6,767,658 km (0.111 R)
• M43: 6,996,543 km (0.098 R)
• M44: 7,305,762 km (0.116 R)
• M45: 7,442,344 km (0.115 R)
• M46: 8,057,940 km (0.111 R)
• M47: 8,199,160 km (0.073 R)
• M48: 8,484,294 km (0.047 R)
• M49: 9,211,190 km (0.025 R)
• M50: 9,380,086 km (0.088 R)
• M51: 9,592,814 km (0.09 R)
• M52: 10,240,423 km (0.118 R)
• M53: 10,371,620 km (0.094 R)
• M54: 10,459,434 km (0.084 R)
• M55: 10,657,801 km (0.106 R)
• M56: 10,924,385 km (0.036 R)
• M57: 11,193,212 km (0.066 R)
• M58: 11,328,448 km (0.09 R)
• M59: 12,012,709 km (0.072 R)
• M60: 12,313,401 km (0.095 R)
• M61: 12,780,744 km (0.073 R)
• M62: 12,874,991 km (0.08 R)
• M63: 13,757,319 km (0.118 R)
• M64: 14,658,946 km (0.088 R)
• M65: 14,930,765 km (0.097 R)
• M66: 15,104,598 km (0.066 R)
• M67: 15,204,230 km (0.089 R)
• M68: 16,110,793 km (0.084 R)
• M69: 16,212,669 km (0.068 R)
• M70: 17,164,560 km (0.101 R)
• M71: 17,268,531 km (0.117 R)
• M72: 17,555,609 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 9.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.41 AU - 5.05 AU

Year: 6860 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,274,618 km

• M1: 130,599 km (0.081 R)
• M2: 215,271 km (0.046 R)
• M3: 366,515 km (0.09 R)
• M4: 434,432 km (0.101 R)
• M5: 711,487 km (0.05 R)
• M6: 1,305,391 km (0.101 R)
• M7: 1,532,032 km (0.107 R)
• M8: 1,670,111 km (0.068 R)
• M9: 1,771,388 km (0.082 R)
• M10: 1,916,648 km (0.112 R)
• M11: 2,630,679 km (0.071 R)
• M12: 2,773,096 km (0.119 R)
• M13: 3,394,376 km (0.117 R)
• M14: 3,867,853 km (0.114 R)
• M15: 4,195,173 km (0.086 R)
• M16: 4,390,398 km (0.076 R)
• M17: 4,617,039 km (0.048 R)
• M18: 5,141,080 km (0.104 R)
• M19: 5,350,069 km (0.077 R)
• M20: 5,440,426 km (0.116 R)
• M21: 5,684,121 km (0.118 R)
• M22: 6,597,266 km (0.095 R)
• M23: 6,791,743 km (0.12 R)
• M24: 7,657,017 km (0.106 R)
• M25: 7,724,935 km (0.111 R)
• M26: 8,627,160 km (0.051 R)
• M27: 8,947,299 km (0.111 R)
• M28: 9,599,247 km (0.113 R)
• M29: 9,819,903 km (0.104 R)
• M30: 9,930,905 km (0.117 R)
• M31: 10,228,904 km (0.069 R)
• M32: 10,303,853 km (0.104 R)
• M33: 10,643,589 km (0.101 R)
• M34: 10,719,435 km (0.114 R)
• M35: 11,333,834 km (0.071 R)
• M36: 11,528,162 km (0.033 R)
• M37: 11,645,297 km (0.097 R)
• M38: 11,959,602 km (0.102 R)
• M39: 12,717,315 km (0.097 R)
• M40: 12,878,731 km (0.118 R)
• M41: 13,081,586 km (0.039 R)
• M42: 13,820,599 km (0.079 R)
• M43: 14,699,786 km (0.109 R)
• M44: 15,295,933 km (0.097 R)
• M45: 15,640,158 km (0.102 R)
• M46: 16,336,237 km (0.076 R)
• M47: 16,820,785 km (0.076 R)
• M48: 16,953,777 km (0.1 R)
• M49: 17,042,489 km (0.113 R)
• M50: 17,354,699 km (0.079 R)
• M51: 17,848,971 km (0.098 R)
• M52: 18,165,969 km (0.09 R)
• M53: 18,713,646 km (0.052 R)
• M54: 19,266,859 km (0.084 R)
• M55: 19,825,308 km (0.069 R)
• M56: 20,342,019 km (0.051 R)
• M57: 20,768,074 km (0.066 R)
• M58: 21,870,162 km (0.039 R)
• M59: 22,892,962 km (0.043 R)
• M60: 23,633,172 km (0.078 R)
• M61: 23,782,172 km (0.081 R)
• M62: 27,868,288 km (0.101 R)
• M63: 29,029,467 km (0.073 R)
• M64: 29,883,820 km (0.102 R)
• M65: 29,991,232 km (0.09 R)
• M66: 30,530,083 km (0.107 R)
• M67: 30,692,397 km (0.067 R)
• M68: 30,963,468 km (0.066 R)
• M69: 31,508,004 km (0.026 R)
• M70: 31,672,113 km (0.088 R)
• M71: 32,055,832 km (0.074 R)
• M72: 32,441,196 km (0.07 R)
• M73: 32,662,002 km (0.081 R)
• M74: 33,216,412 km (0.07 R)
• M75: 35,181,081 km (0.102 R)
• M76: 35,521,566 km (0.044 R)
• M77: 35,692,257 km (0.096 R)
• M78: 36,664,793 km (0.102 R)
• M79: 37,356,383 km (0.102 R)
• M80: 37,645,855 km (0.054 R)
• M81: 37,878,031 km (0.086 R)
• M82: 38,227,043 km (0.104 R)
• M83: 38,577,252 km (0.116 R)
• M84: 38,752,730 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 5.6

Gravity: 25.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.74 AU - 6.52 AU

Year: 10121 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,274,618 km

• M1: 71,209 km (0.1 R)
• M2: 128,505 km (0.111 R)
• M3: 247,584 km (0.12 R)
• M4: 418,126 km (0.1 R)
• M5: 477,816 km (0.115 R)
• M6: 709,991 km (0.105 R)
• M7: 876,494 km (0.058 R)
• M8: 994,527 km (0.092 R)
• M9: 1,117,795 km (0.052 R)
• M10: 1,289,833 km (0.089 R)
• M11: 2,085,694 km (0.117 R)
• M12: 2,657,157 km (0.073 R)
• M13: 3,153,374 km (0.085 R)
• M14: 3,999,050 km (0.101 R)
• M15: 4,163,010 km (0.088 R)
• M16: 4,599,536 km (0.1 R)
• M17: 5,050,574 km (0.091 R)
• M18: 5,263,451 km (0.058 R)
• M19: 5,299,205 km (0.108 R)
• M20: 5,515,673 km (0.042 R)
• M21: 5,588,378 km (0.111 R)
• M22: 6,409,820 km (0.112 R)
• M23: 6,991,307 km (0.055 R)
• M24: 7,549,157 km (0.109 R)
• M25: 7,589,549 km (0.079 R)
• M26: 8,162,509 km (0.09 R)
• M27: 9,875,105 km (0.087 R)
• M28: 11,045,708 km (0.118 R)
• M29: 11,693,916 km (0.104 R)
• M30: 12,069,855 km (0.076 R)
• M31: 12,641,319 km (0.085 R)
• M32: 12,978,662 km (0.069 R)
• M33: 13,221,460 km (0.078 R)
• M34: 14,709,510 km (0.085 R)
• M35: 14,911,916 km (0.105 R)
• M36: 14,962,629 km (0.043 R)
• M37: 15,885,798 km (0.097 R)
• M38: 16,145,500 km (0.056 R)
• M39: 18,002,458 km (0.072 R)
• M40: 21,224,796 km (0.077 R)
• M41: 21,855,651 km (0.089 R)
• M42: 21,971,140 km (0.06 R)
• M43: 22,492,788 km (0.101 R)
• M44: 24,141,656 km (0.06 R)
• M45: 24,619,920 km (0.082 R)
• M46: 24,679,909 km (0.102 R)
• M47: 24,980,600 km (0.078 R)
• M48: 25,161,763 km (0.098 R)
• M49: 25,707,347 km (0.1 R)
• M50: 26,195,634 km (0.106 R)
• M51: 28,116,770 km (0.087 R)
• M52: 28,179,452 km (0.071 R)
• M53: 28,367,945 km (0.106 R)
• M54: 28,430,776 km (0.057 R)
• M55: 28,745,979 km (0.082 R)
• M56: 29,634,889 km (0.099 R)
• M57: 30,018,608 km (0.092 R)
• M58: 30,275,318 km (0.04 R)
• M59: 30,855,458 km (0.1 R)
• M60: 31,504,564 km (0.082 R)
• M61: 32,486,524 km (0.119 R)
• M62: 32,948,183 km (0.085 R)
• M63: 33,478,507 km (0.104 R)
• M64: 34,749,192 km (0.067 R)
• M65: 35,627,630 km (0.083 R)
• M66: 35,695,548 km (0.11 R)
• M67: 36,993,459 km (0.048 R)
• M68: 37,268,719 km (0.06 R)
• M69: 37,751,920 km (0.114 R)
• M70: 38,306,779 km (0.083 R)
• M71: 38,654,893 km (0.072 R)
• M72: 39,846,440 km (0.092 R)
• M73: 40,411,322 km (0.079 R)
• M74: 40,836,628 km (0.066 R)
• M75: 40,907,687 km (0.037 R)
• M76: 41,121,014 km (0.099 R)
• M77: 42,265,288 km (0.099 R)
• M78: 42,769,283 km (0.077 R)
• M79: 44,219,784 km (0.103 R)
• M80: 44,877,865 km (0.117 R)
• M81: 46,871,406 km (0.078 R)
• M82: 49,346,802 km (0.097 R)
• M83: 49,953,272 km (0.063 R)
• M84: 50,714,875 km (0.056 R)
• M85: 50,867,614 km (0.118 R)
• M86: 51,020,653 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 3.7

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.65 AU - 6.65 AU

Year: 10170 Days

Day: 23.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,274,618 km

• M1: 70,610 km (0.104 R)
• M2: 164,558 km (0.105 R)
• M3: 344,374 km (0.107 R)
• M4: 459,565 km (0.092 R)
• M5: 514,766 km (0.114 R)
• M6: 724,802 km (0.075 R)
• M7: 756,816 km (0.096 R)
• M8: 1,140,385 km (0.08 R)
• M9: 1,431,801 km (0.114 R)
• M10: 1,533,977 km (0.076 R)
• M11: 1,832,424 km (0.118 R)
• M12: 1,876,556 km (0.086 R)
• M13: 1,943,426 km (0.085 R)
• M14: 2,195,199 km (0.103 R)
• M15: 2,289,296 km (0.095 R)
• M16: 2,530,298 km (0.084 R)
• M17: 3,062,568 km (0.102 R)
• M18: 3,381,809 km (0.098 R)
• M19: 3,463,340 km (0.098 R)
• M20: 3,683,698 km (0.117 R)
• M21: 4,022,836 km (0.115 R)
• M22: 4,283,735 km (0.054 R)
• M23: 4,460,709 km (0.064 R)
• M24: 4,580,088 km (0.114 R)
• M25: 4,670,296 km (0.079 R)
• M26: 5,507,894 km (0.092 R)
• M27: 5,862,292 km (0.118 R)
• M28: 6,290,590 km (0.062 R)
• M29: 6,660,845 km (0.118 R)
• M30: 6,763,021 km (0.04 R)
• M31: 7,387,143 km (0.09 R)
• M32: 7,885,154 km (0.08 R)
• M33: 7,957,111 km (0.067 R)
• M34: 8,065,569 km (0.12 R)
• M35: 8,283,982 km (0.035 R)
• M36: 9,943,920 km (0.11 R)
• M37: 10,295,774 km (0.032 R)
• M38: 10,971,358 km (0.119 R)
• M39: 11,579,324 km (0.106 R)
• M40: 12,658,972 km (0.062 R)
• M41: 13,253,474 km (0.117 R)
• M42: 14,513,537 km (0.079 R)
• M43: 14,823,354 km (0.072 R)
• M44: 15,001,375 km (0.118 R)
• M45: 16,913,086 km (0.06 R)
• M46: 17,520,155 km (0.089 R)
• M47: 18,039,409 km (0.108 R)
• M48: 18,277,120 km (0.077 R)
• M49: 18,324,842 km (0.119 R)
• M50: 19,871,684 km (0.065 R)
• M51: 20,959,260 km (0.077 R)
• M52: 22,116,699 km (0.067 R)
• M53: 22,269,289 km (0.111 R)
• M54: 22,320,152 km (0.038 R)
• M55: 22,524,203 km (0.085 R)
• M56: 23,346,543 km (0.111 R)
• M57: 23,709,318 km (0.102 R)
• M58: 23,917,558 km (0.094 R)
• M59: 24,126,397 km (0.112 R)
• M60: 25,073,351 km (0.078 R)
• M61: 25,179,416 km (0.092 R)
• M62: 25,658,129 km (0.066 R)
• M63: 26,516,522 km (0.094 R)
• M64: 27,986,470 km (0.093 R)
• M65: 28,206,379 km (0.088 R)
• M66: 29,259,249 km (0.04 R)
• M67: 29,874,695 km (0.075 R)
• M68: 29,987,043 km (0.076 R)
• M69: 30,155,789 km (0.082 R)
• M70: 30,324,835 km (0.092 R)
• M71: 30,494,329 km (0.076 R)
• M72: 30,607,425 km (0.059 R)
• M73: 31,004,458 km (0.11 R)
• M74: 31,231,996 km (0.069 R)
• M75: 31,403,136 km (0.11 R)
• M76: 32,148,134 km (0.083 R)
• M77: 32,205,729 km (0.095 R)
• M78: 32,667,238 km (0.103 R)
• M79: 32,898,965 km (0.094 R)
• M80: 33,422,109 km (0.066 R)
• M81: 33,655,482 km (0.048 R)
• M82: 34,123,873 km (0.074 R)
• M83: 34,358,891 km (0.057 R)
• M84: 34,417,833 km (0.118 R)
• M85: 36,198,496 km (0.086 R)
• M86: 40,096,119 km (0.106 R)
• M87: 40,903,947 km (0.12 R)
• M88: 40,966,330 km (0.09 R)
• M89: 41,153,477 km (0.097 R)
• M90: 41,341,072 km (0.085 R)
• M91: 41,591,649 km (0.077 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495

Radius: 3.2

Gravity: 48.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.57 AU - 9.19 AU

Year: 16177 Days

Day: 23.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,274,618 km

• M1: 127,607 km (0.099 R)
• M2: 148,551 km (0.117 R)
• M3: 568,023 km (0.064 R)
• M4: 1,067,082 km (0.12 R)
• M5: 1,533,677 km (0.058 R)
• M6: 1,665,922 km (0.085 R)
• M7: 1,941,182 km (0.047 R)
• M8: 1,969,456 km (0.031 R)
• M9: 2,142,242 km (0.115 R)
• M10: 2,349,883 km (0.086 R)
• M11: 3,515,550 km (0.079 R)
• M12: 4,082,376 km (0.07 R)
• M13: 4,155,081 km (0.117 R)
• M14: 4,753,173 km (0.103 R)
• M15: 5,258,664 km (0.103 R)
• M16: 5,658,988 km (0.087 R)
• M17: 5,986,308 km (0.1 R)
• M18: 6,235,688 km (0.119 R)
• M19: 6,573,630 km (0.08 R)
• M20: 6,616,265 km (0.078 R)
• M21: 6,787,854 km (0.103 R)
• M22: 7,577,880 km (0.09 R)
• M23: 7,757,248 km (0.066 R)
• M24: 8,350,254 km (0.089 R)
• M25: 9,052,317 km (0.081 R)
• M26: 9,147,311 km (0.101 R)
• M27: 9,290,477 km (0.078 R)
• M28: 10,115,658 km (0.058 R)
• M29: 11,887,047 km (0.055 R)
• M30: 11,938,957 km (0.075 R)
• M31: 12,463,148 km (0.108 R)
• M32: 13,751,485 km (0.079 R)
• M33: 15,363,552 km (0.085 R)
• M34: 15,704,485 km (0.108 R)
• M35: 15,933,220 km (0.119 R)
• M36: 17,269,279 km (0.074 R)
• M37: 18,159,835 km (0.117 R)
• M38: 18,822,404 km (0.095 R)
• M39: 18,882,991 km (0.035 R)
• M40: 20,481,893 km (0.082 R)
• M41: 20,544,276 km (0.107 R)
• M42: 20,856,935 km (0.096 R)
• M43: 21,108,260 km (0.074 R)
• M44: 21,868,217 km (0.078 R)
• M45: 22,766,103 km (0.098 R)
• M46: 22,959,982 km (0.078 R)
• M47: 23,024,758 km (0.052 R)
• M48: 23,806,856 km (0.111 R)
• M49: 24,465,236 km (0.082 R)
• M50: 25,329,911 km (0.119 R)
• M51: 26,136,992 km (0.101 R)
• M52: 27,020,966 km (0.095 R)
• M53: 27,226,214 km (0.062 R)
• M54: 27,432,061 km (0.1 R)
• M55: 27,638,506 km (0.104 R)
• M56: 28,538,786 km (0.052 R)
• M57: 29,660,022 km (0.082 R)
• M58: 30,439,128 km (0.106 R)
• M59: 35,327,836 km (0.094 R)
• M60: 35,852,476 km (0.116 R)
• M61: 36,228,715 km (0.098 R)
• M62: 36,455,206 km (0.118 R)
• M63: 36,833,539 km (0.072 R)
• M64: 40,531,897 km (0.117 R)
• M65: 40,610,137 km (0.068 R)
• M66: 41,948,889 km (0.109 R)
• M67: 42,424,759 km (0.095 R)
• M68: 43,622,440 km (0.111 R)
• M69: 46,952,189 km (0.052 R)
• M70: 47,859,351 km (0.082 R)
• M71: 48,024,956 km (0.069 R)
• M72: 48,107,833 km (0.068 R)
• M73: 48,938,849 km (0.105 R)
• M74: 49,022,325 km (0.119 R)
• M75: 49,691,027 km (0.079 R)
• M76: 51,121,931 km (0.12 R)
• M77: 51,545,442 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit