🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 8.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 619 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,095,354 km

• M1: 107,262 km (0.099 R)
• M2: 169,943 km (0.106 R)
• M3: 233,672 km (0.091 R)
• M4: 287,228 km (0.116 R)
• M5: 355,893 km (0.079 R)
• M6: 419,024 km (0.066 R)
• M7: 473,328 km (0.107 R)
• M8: 530,474 km (0.102 R)
• M9: 584,479 km (0.058 R)
• M10: 730,187 km (0.035 R)
• M11: 797,805 km (0.115 R)
• M12: 861,085 km (0.119 R)
• M13: 926,160 km (0.053 R)
• M14: 1,072,617 km (0.11 R)
• M15: 1,211,294 km (0.116 R)
• M16: 1,344,286 km (0.03 R)
• M17: 1,482,066 km (0.113 R)
• M18: 1,557,015 km (0.082 R)
• M19: 1,641,837 km (0.085 R)
• M20: 1,728,155 km (0.072 R)
• M21: 1,847,235 km (0.072 R)
• M22: 1,905,578 km (0.078 R)
• M23: 1,973,794 km (0.045 R)
• M24: 2,051,884 km (0.067 R)
• M25: 2,140,596 km (0.109 R)
• M26: 2,211,505 km (0.11 R)
• M27: 2,375,165 km (0.111 R)
• M28: 2,498,135 km (0.097 R)
• M29: 2,567,847 km (0.118 R)
• M30: 2,628,285 km (0.06 R)
• M31: 2,734,948 km (0.057 R)
• M32: 2,801,819 km (0.089 R)
• M33: 2,942,441 km (0.053 R)
• M34: 3,048,057 km (0.063 R)
• M35: 3,112,085 km (0.092 R)
• M36: 3,187,332 km (0.1 R)
• M37: 3,252,407 km (0.079 R)
• M38: 3,361,763 km (0.1 R)
• M39: 3,433,421 km (0.063 R)
• M40: 3,533,651 km (0.065 R)
• M41: 3,629,095 km (0.047 R)
• M42: 3,691,477 km (0.079 R)
• M43: 3,759,694 km (0.068 R)
• M44: 3,845,862 km (0.064 R)
• M45: 3,973,170 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 9.6

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.15 AU

Year: 680 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 87,095,354 km

• M1: 124,166 km (0.085 R)
• M2: 210,634 km (0.086 R)
• M3: 297,251 km (0.063 R)
• M4: 365,916 km (0.099 R)
• M5: 454,478 km (0.093 R)
• M6: 515,365 km (0.075 R)
• M7: 598,391 km (0.08 R)
• M8: 711,787 km (0.091 R)
• M9: 877,092 km (0.041 R)
• M10: 938,876 km (0.094 R)
• M11: 1,067,082 km (0.056 R)
• M12: 1,176,587 km (0.091 R)
• M13: 1,374,356 km (0.106 R)
• M14: 1,501,065 km (0.116 R)
• M15: 1,730,548 km (0.106 R)
• M16: 1,853,218 km (0.036 R)
• M17: 2,008,800 km (0.082 R)
• M18: 2,115,015 km (0.104 R)
• M19: 2,192,058 km (0.051 R)
• M20: 2,397,007 km (0.065 R)
• M21: 2,493,647 km (0.081 R)
• M22: 2,599,861 km (0.061 R)
• M23: 2,800,023 km (0.045 R)
• M24: 2,927,780 km (0.093 R)
• M25: 3,206,630 km (0.112 R)
• M26: 3,340,520 km (0.092 R)
• M27: 3,467,080 km (0.101 R)
• M28: 3,604,411 km (0.079 R)
• M29: 3,724,987 km (0.107 R)
• M30: 3,818,635 km (0.053 R)
• M31: 3,922,456 km (0.109 R)
• M32: 4,191,284 km (0.079 R)
• M33: 4,545,830 km (0.091 R)
• M34: 4,706,648 km (0.081 R)
• M35: 4,787,730 km (0.105 R)
• M36: 4,940,918 km (0.071 R)
• M37: 5,033,669 km (0.082 R)
• M38: 5,106,224 km (0.106 R)
• M39: 5,200,022 km (0.06 R)
• M40: 5,283,946 km (0.117 R)
• M41: 5,368,170 km (0.079 R)
• M42: 5,484,856 km (0.068 R)
• M43: 5,677,688 km (0.099 R)
• M44: 5,753,235 km (0.092 R)
• M45: 5,850,922 km (0.083 R)
• M46: 5,916,297 km (0.084 R)
• M47: 5,992,891 km (0.119 R)
• M48: 6,091,924 km (0.114 R)
• M49: 6,169,416 km (0.065 R)
• M50: 6,269,348 km (0.097 R)
• M51: 6,381,097 km (0.084 R)
• M52: 6,493,595 km (0.101 R)
• M53: 6,617,911 km (0.106 R)
• M54: 6,800,420 km (0.099 R)
• M55: 7,030,801 km (0.105 R)
• M56: 7,216,900 km (0.114 R)
• M57: 7,440,101 km (0.107 R)
• M58: 7,725,234 km (0.085 R)
• M59: 7,881,265 km (0.118 R)
• M60: 7,965,638 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 10.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.76 AU - 3.56 AU

Year: 3877 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,095,354 km

• M1: 161,416 km (0.095 R)
• M2: 263,741 km (0.081 R)
• M3: 440,267 km (0.102 R)
• M4: 515,215 km (0.067 R)
• M5: 586,424 km (0.065 R)
• M6: 671,096 km (0.049 R)
• M7: 812,167 km (0.071 R)
• M8: 908,508 km (0.07 R)
• M9: 997,519 km (0.085 R)
• M10: 1,113,457 km (0.073 R)
• M11: 1,246,449 km (0.112 R)
• M12: 1,359,396 km (0.031 R)
• M13: 1,462,768 km (0.118 R)
• M14: 1,622,987 km (0.075 R)
• M15: 2,004,911 km (0.089 R)
• M16: 2,093,772 km (0.104 R)
• M17: 2,229,457 km (0.105 R)
• M18: 2,306,201 km (0.109 R)
• M19: 2,801,669 km (0.116 R)
• M20: 3,019,334 km (0.106 R)
• M21: 3,489,370 km (0.053 R)
• M22: 3,560,878 km (0.108 R)
• M23: 3,651,086 km (0.081 R)
• M24: 4,361,825 km (0.116 R)
• M25: 4,575,451 km (0.046 R)
• M26: 5,216,777 km (0.087 R)
• M27: 5,423,072 km (0.067 R)
• M28: 5,632,061 km (0.075 R)
• M29: 6,605,195 km (0.059 R)
• M30: 7,008,959 km (0.111 R)
• M31: 7,168,281 km (0.099 R)
• M32: 7,305,762 km (0.106 R)
• M33: 7,443,990 km (0.064 R)
• M34: 7,699,952 km (0.066 R)
• M35: 7,793,600 km (0.101 R)
• M36: 8,268,274 km (0.102 R)
• M37: 8,364,316 km (0.061 R)
• M38: 8,509,127 km (0.084 R)
• M39: 8,679,070 km (0.119 R)
• M40: 8,752,223 km (0.056 R)
• M41: 8,973,179 km (0.106 R)
• M42: 9,295,413 km (0.061 R)
• M43: 9,395,345 km (0.115 R)
• M44: 9,520,708 km (0.106 R)
• M45: 9,722,515 km (0.07 R)
• M46: 10,079,157 km (0.109 R)
• M47: 10,156,199 km (0.115 R)
• M48: 10,362,345 km (0.063 R)
• M49: 10,596,017 km (0.096 R)
• M50: 10,805,305 km (0.086 R)
• M51: 11,095,225 km (0.114 R)
• M52: 11,174,662 km (0.049 R)
• M53: 11,387,689 km (0.085 R)
• M54: 11,844,711 km (0.106 R)
• M55: 12,307,716 km (0.08 R)
• M56: 12,888,006 km (0.105 R)
• M57: 12,999,606 km (0.076 R)
• M58: 13,364,326 km (0.11 R)
• M59: 14,046,492 km (0.09 R)
• M60: 14,885,886 km (0.108 R)
• M61: 15,032,342 km (0.027 R)
• M62: 15,326,451 km (0.029 R)
• M63: 15,711,816 km (0.08 R)
• M64: 16,825,871 km (0.113 R)
• M65: 17,469,591 km (0.028 R)
• M66: 17,623,976 km (0.097 R)
• M67: 17,747,992 km (0.089 R)
• M68: 17,934,242 km (0.045 R)
• M69: 18,812,680 km (0.082 R)
• M70: 18,970,955 km (0.118 R)
• M71: 19,512,649 km (0.113 R)
• M72: 19,640,704 km (0.075 R)
• M73: 20,188,681 km (0.096 R)
• M74: 21,036,453 km (0.104 R)
• M75: 22,229,346 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 8.1

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.3 AU - 3.46 AU

Year: 4289 Days

Day: 11.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,095,354 km

• M1: 159,920 km (0.111 R)
• M2: 239,506 km (0.102 R)
• M3: 355,594 km (0.118 R)
• M4: 435,779 km (0.081 R)
• M5: 616,493 km (0.086 R)
• M6: 671,246 km (0.098 R)
• M7: 1,352,215 km (0.079 R)
• M8: 1,620,893 km (0.048 R)
• M9: 2,005,359 km (0.086 R)
• M10: 2,072,080 km (0.118 R)
• M11: 2,156,753 km (0.112 R)
• M12: 3,045,813 km (0.055 R)
• M13: 3,123,005 km (0.068 R)
• M14: 3,888,348 km (0.105 R)
• M15: 3,993,216 km (0.113 R)
• M16: 4,056,645 km (0.091 R)
• M17: 4,205,944 km (0.075 R)
• M18: 4,291,963 km (0.104 R)
• M19: 4,866,120 km (0.099 R)
• M20: 4,956,626 km (0.084 R)
• M21: 5,162,174 km (0.086 R)
• M22: 5,231,438 km (0.094 R)
• M23: 5,394,050 km (0.072 R)
• M24: 5,487,699 km (0.107 R)
• M25: 5,629,218 km (0.12 R)
• M26: 5,724,363 km (0.086 R)
• M27: 5,819,956 km (0.091 R)
• M28: 5,915,997 km (0.046 R)
• M29: 6,183,030 km (0.068 R)
• M30: 6,256,632 km (0.103 R)
• M31: 7,213,011 km (0.083 R)
• M32: 7,290,503 km (0.114 R)
• M33: 7,999,896 km (0.073 R)
• M34: 8,106,858 km (0.082 R)
• M35: 8,430,738 km (0.04 R)
• M36: 8,621,624 km (0.092 R)
• M37: 9,597,302 km (0.119 R)
• M38: 9,796,566 km (0.105 R)
• M39: 9,997,177 km (0.117 R)
• M40: 10,141,389 km (0.025 R)
• M41: 10,548,894 km (0.034 R)
• M42: 10,843,153 km (0.116 R)
• M43: 10,991,404 km (0.057 R)
• M44: 11,050,795 km (0.058 R)
• M45: 11,469,968 km (0.107 R)
• M46: 11,620,912 km (0.081 R)
• M47: 11,772,604 km (0.065 R)
• M48: 12,108,601 km (0.1 R)
• M49: 12,447,740 km (0.112 R)
• M50: 12,727,488 km (0.071 R)
• M51: 13,166,857 km (0.086 R)
• M52: 13,739,068 km (0.105 R)
• M53: 14,319,359 km (0.079 R)
• M54: 15,337,372 km (0.07 R)
• M55: 15,704,336 km (0.045 R)
• M56: 15,872,035 km (0.082 R)
• M57: 16,446,640 km (0.104 R)
• M58: 16,890,796 km (0.093 R)
• M59: 16,993,869 km (0.069 R)
• M60: 17,097,092 km (0.097 R)
• M61: 17,235,021 km (0.076 R)
• M62: 18,000,663 km (0.09 R)
• M63: 18,070,824 km (0.057 R)
• M64: 18,211,446 km (0.111 R)
• M65: 18,352,368 km (0.09 R)
• M66: 18,635,257 km (0.102 R)
• M67: 18,991,001 km (0.118 R)
• M68: 19,169,770 km (0.077 R)
• M69: 19,456,849 km (0.063 R)
• M70: 19,926,436 km (0.063 R)
• M71: 20,217,255 km (0.096 R)
• M72: 20,363,262 km (0.063 R)
• M73: 21,879,287 km (0.086 R)
• M74: 22,783,457 km (0.054 R)
• M75: 23,507,959 km (0.026 R)
• M76: 23,853,829 km (0.037 R)
• M77: 24,823,223 km (0.111 R)
• M78: 25,136,182 km (0.079 R)
• M79: 25,608,164 km (0.101 R)
• M80: 26,043,194 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.77 AU - 6.93 AU

Year: 12375 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,095,354 km

• M1: 84,074 km (0.088 R)
• M2: 130,300 km (0.11 R)
• M3: 214,374 km (0.057 R)
• M4: 433,385 km (0.087 R)
• M5: 546,331 km (0.093 R)
• M6: 640,877 km (0.08 R)
• M7: 726,447 km (0.088 R)
• M8: 925,113 km (0.1 R)
• M9: 1,106,426 km (0.08 R)
• M10: 1,263,354 km (0.112 R)
• M11: 1,598,304 km (0.11 R)
• M12: 2,064,750 km (0.101 R)
• M13: 2,324,153 km (0.115 R)
• M14: 2,390,724 km (0.06 R)
• M15: 2,662,992 km (0.067 R)
• M16: 2,993,154 km (0.113 R)
• M17: 3,286,516 km (0.044 R)
• M18: 3,512,558 km (0.072 R)
• M19: 3,926,944 km (0.09 R)
• M20: 4,006,381 km (0.102 R)
• M21: 4,086,415 km (0.105 R)
• M22: 4,193,827 km (0.074 R)
• M23: 4,247,832 km (0.083 R)
• M24: 4,384,115 km (0.062 R)
• M25: 4,549,570 km (0.038 R)
• M26: 5,086,776 km (0.092 R)
• M27: 5,260,609 km (0.116 R)
• M28: 5,733,638 km (0.107 R)
• M29: 5,823,845 km (0.035 R)
• M30: 5,884,283 km (0.118 R)
• M31: 6,005,756 km (0.101 R)
• M32: 6,251,097 km (0.089 R)
• M33: 6,593,975 km (0.08 R)
• M34: 7,395,520 km (0.1 R)
• M35: 7,526,718 km (0.071 R)
• M36: 7,724,785 km (0.114 R)
• M37: 7,891,288 km (0.087 R)
• M38: 8,261,542 km (0.107 R)
• M39: 8,329,460 km (0.117 R)
• M40: 8,984,250 km (0.098 R)
• M41: 10,015,129 km (0.105 R)
• M42: 10,123,886 km (0.112 R)
• M43: 10,196,591 km (0.111 R)
• M44: 10,305,947 km (0.07 R)
• M45: 10,379,100 km (0.025 R)
• M46: 10,452,553 km (0.108 R)
• M47: 10,599,757 km (0.114 R)
• M48: 11,082,809 km (0.062 R)
• M49: 11,233,005 km (0.101 R)
• M50: 11,497,344 km (0.091 R)
• M51: 12,419,017 km (0.073 R)
• M52: 12,888,754 km (0.07 R)
• M53: 12,967,592 km (0.084 R)
• M54: 13,284,590 km (0.095 R)
• M55: 13,484,154 km (0.092 R)
• M56: 13,724,707 km (0.103 R)
• M57: 15,032,043 km (0.104 R)
• M58: 15,406,786 km (0.118 R)
• M59: 16,421,209 km (0.113 R)
• M60: 17,109,508 km (0.097 R)
• M61: 17,457,024 km (0.092 R)
• M62: 18,336,361 km (0.046 R)
• M63: 18,380,791 km (0.119 R)
• M64: 18,692,104 km (0.032 R)
• M65: 19,320,116 km (0.054 R)
• M66: 19,500,830 km (0.093 R)
• M67: 20,092,041 km (0.116 R)
• M68: 20,137,818 km (0.119 R)
• M69: 20,920,215 km (0.107 R)
• M70: 21,152,391 km (0.032 R)
• M71: 21,198,766 km (0.119 R)
• M72: 21,525,338 km (0.12 R)
• M73: 22,420,083 km (0.116 R)
• M74: 22,705,067 km (0.093 R)
• M75: 23,760,630 km (0.1 R)
• M76: 24,587,008 km (0.111 R)
• M77: 24,733,914 km (0.109 R)
• M78: 25,225,492 km (0.051 R)
• M79: 26,920,586 km (0.076 R)
• M80: 26,971,000 km (0.109 R)
• M81: 27,832,983 km (0.049 R)
• M82: 29,896,237 km (0.09 R)
• M83: 30,053,015 km (0.099 R)
• M84: 30,419,680 km (0.104 R)
• M85: 31,582,055 km (0.111 R)
• M86: 32,168,629 km (0.105 R)
• M87: 32,704,937 km (0.074 R)
• M88: 33,352,546 km (0.088 R)
• M89: 34,825,038 km (0.096 R)
• M90: 35,320,506 km (0.088 R)
• M91: 36,040,371 km (0.086 R)
• M92: 36,429,924 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.2

Radius: 4.9

Gravity: 36.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.8 AU - 10.02 AU

Year: 21534 Days

Day: 17.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,095,354 km

• M1: 68,665 km (0.111 R)
• M2: 288,873 km (0.055 R)
• M3: 325,824 km (0.111 R)
• M4: 655,388 km (0.098 R)
• M5: 783,444 km (0.06 R)
• M6: 864,227 km (0.091 R)
• M7: 1,034,020 km (0.114 R)
• M8: 1,404,574 km (0.094 R)
• M9: 1,993,541 km (0.114 R)
• M10: 2,450,114 km (0.062 R)
• M11: 2,772,049 km (0.088 R)
• M12: 2,813,188 km (0.104 R)
• M13: 3,499,543 km (0.101 R)
• M14: 3,633,732 km (0.062 R)
• M15: 4,377,982 km (0.108 R)
• M16: 4,571,262 km (0.108 R)
• M17: 4,916,235 km (0.079 R)
• M18: 4,966,201 km (0.113 R)
• M19: 5,218,572 km (0.1 R)
• M20: 5,269,585 km (0.108 R)
• M21: 5,631,163 km (0.078 R)
• M22: 6,269,348 km (0.072 R)
• M23: 7,269,110 km (0.057 R)
• M24: 8,139,321 km (0.12 R)
• M25: 8,556,549 km (0.11 R)
• M26: 9,411,800 km (0.086 R)
• M27: 10,102,793 km (0.115 R)
• M28: 11,866,851 km (0.109 R)
• M29: 12,203,745 km (0.076 R)
• M30: 12,818,294 km (0.108 R)
• M31: 13,864,581 km (0.076 R)
• M32: 13,935,341 km (0.102 R)
• M33: 14,362,144 km (0.073 R)
• M34: 15,668,432 km (0.062 R)
• M35: 16,936,573 km (0.096 R)
• M36: 17,544,539 km (0.104 R)
• M37: 21,258,605 km (0.052 R)
• M38: 21,585,477 km (0.101 R)
• M39: 22,826,391 km (0.104 R)
• M40: 24,773,407 km (0.106 R)
• M41: 26,158,983 km (0.083 R)
• M42: 26,684,969 km (0.117 R)
• M43: 27,658,552 km (0.052 R)
• M44: 29,004,634 km (0.112 R)
• M45: 32,133,623 km (0.103 R)
• M46: 32,227,271 km (0.104 R)
• M47: 32,602,762 km (0.114 R)
• M48: 32,885,352 km (0.042 R)
• M49: 34,501,757 km (0.072 R)
• M50: 35,852,326 km (0.101 R)
• M51: 36,534,044 km (0.056 R)
• M52: 39,403,630 km (0.069 R)
• M53: 39,905,681 km (0.093 R)
• M54: 41,730,476 km (0.094 R)
• M55: 43,271,782 km (0.114 R)
• M56: 44,831,639 km (0.099 R)
• M57: 45,250,663 km (0.103 R)
• M58: 45,881,667 km (0.032 R)
• M59: 46,303,982 km (0.094 R)
• M60: 46,833,708 km (0.076 R)
• M61: 47,046,137 km (0.104 R)
• M62: 49,188,079 km (0.091 R)
• M63: 50,597,441 km (0.11 R)
• M64: 51,580,747 km (0.115 R)
• M65: 53,123,101 km (0.084 R)
• M66: 55,914,448 km (0.111 R)
• M67: 57,839,623 km (0.097 R)
• M68: 59,901,680 km (0.041 R)
• M69: 60,017,020 km (0.072 R)
• M70: 60,132,360 km (0.097 R)
• M71: 64,687,615 km (0.072 R)
• M72: 65,161,093 km (0.112 R)
• M73: 65,873,478 km (0.082 R)
• M74: 66,230,568 km (0.118 R)
• M75: 69,715,899 km (0.117 R)
• M76: 70,079,871 km (0.107 R)
• M77: 71,541,891 km (0.053 R)
• M78: 71,664,262 km (0.029 R)
• M79: 71,786,633 km (0.048 R)
• M80: 72,399,386 km (0.226 R)
• M81: 74,000,980 km (0.103 R)
• M82: 75,738,709 km (0.075 R)
• M83: 76,487,596 km (0.079 R)
• M84: 77,741,226 km (0.095 R)
• M85: 77,992,700 km (0.226 R)
• M86: 78,622,657 km (0.064 R)
• M87: 80,014,665 km (0.081 R)
• M88: 82,566,206 km (0.104 R)
• M89: 82,694,561 km (0.092 R)
• M90: 84,626,767 km (0.077 R)
• M91: 86,443,484 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit