🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 18.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 8.2

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 368 Days

Day: 5.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,264,070 km

• M1: 107,860 km (0.106 R)
• M2: 167,699 km (0.069 R)
• M3: 268,678 km (0.114 R)
• M4: 334,202 km (0.066 R)
• M5: 387,010 km (0.064 R)
• M6: 485,295 km (0.085 R)
• M7: 569,669 km (0.102 R)
• M8: 623,823 km (0.062 R)
• M9: 708,496 km (0.085 R)
• M10: 810,372 km (0.066 R)
• M11: 963,560 km (0.051 R)
• M12: 1,019,958 km (0.048 R)
• M13: 1,121,386 km (0.057 R)
• M14: 1,236,576 km (0.082 R)
• M15: 1,292,974 km (0.096 R)
• M16: 1,392,756 km (0.059 R)
• M17: 1,495,081 km (0.098 R)
• M18: 1,561,054 km (0.084 R)
• M19: 1,770,940 km (0.076 R)
• M20: 1,829,133 km (0.082 R)
• M21: 1,911,861 km (0.102 R)
• M22: 2,020,020 km (0.047 R)
• M23: 2,118,007 km (0.046 R)
• M24: 2,261,621 km (0.06 R)
• M25: 2,325,050 km (0.111 R)
• M26: 2,414,958 km (0.107 R)
• M27: 2,486,317 km (0.053 R)
• M28: 2,565,155 km (0.099 R)
• M29: 2,752,152 km (0.038 R)
• M30: 2,874,673 km (0.089 R)
• M31: 2,943,637 km (0.118 R)
• M32: 3,034,144 km (0.073 R)
• M33: 3,097,274 km (0.06 R)
• M34: 3,153,673 km (0.114 R)
• M35: 3,289,358 km (0.099 R)
• M36: 3,478,150 km (0.038 R)
• M37: 3,566,413 km (0.076 R)
• M38: 3,677,864 km (0.112 R)
• M39: 3,988,578 km (0.096 R)
• M40: 4,073,400 km (0.064 R)
• M41: 4,221,203 km (0.09 R)
• M42: 4,347,165 km (0.116 R)
• M43: 4,402,665 km (0.075 R)
• M44: 4,554,507 km (0.118 R)
• M45: 4,805,981 km (0.063 R)
• M46: 4,896,338 km (0.078 R)
• M47: 4,962,311 km (0.067 R)
• M48: 5,086,926 km (0.101 R)
• M49: 5,238,020 km (0.11 R)
• M50: 5,339,447 km (0.047 R)
• M51: 5,518,665 km (0.055 R)
• M52: 5,708,505 km (0.101 R)
• M53: 5,847,930 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.74 AU - 0.78 AU

Year: 435 Days

Day: 12 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,264,070 km

• M1: 168,298 km (0.064 R)
• M2: 280,945 km (0.092 R)
• M3: 399,277 km (0.092 R)
• M4: 502,649 km (0.1 R)
• M5: 603,627 km (0.089 R)
• M6: 716,125 km (0.116 R)
• M7: 830,418 km (0.084 R)
• M8: 1,007,392 km (0.086 R)
• M9: 1,093,710 km (0.073 R)
• M10: 1,190,350 km (0.112 R)
• M11: 1,274,574 km (0.075 R)
• M12: 1,405,023 km (0.12 R)
• M13: 1,536,071 km (0.117 R)
• M14: 1,620,145 km (0.089 R)
• M15: 1,744,910 km (0.084 R)
• M16: 1,904,680 km (0.043 R)
• M17: 1,995,486 km (0.089 R)
• M18: 2,129,974 km (0.1 R)
• M19: 2,219,883 km (0.08 R)
• M20: 2,354,670 km (0.116 R)
• M21: 2,462,531 km (0.114 R)
• M22: 2,562,163 km (0.117 R)
• M23: 2,663,141 km (0.044 R)
• M24: 2,780,875 km (0.114 R)
• M25: 2,879,609 km (0.101 R)
• M26: 2,990,162 km (0.069 R)
• M27: 3,091,290 km (0.113 R)
• M28: 3,188,379 km (0.072 R)
• M29: 3,341,268 km (0.111 R)
• M30: 3,446,436 km (0.096 R)
• M31: 3,558,485 km (0.107 R)
• M32: 3,677,415 km (0.048 R)
• M33: 3,843,768 km (0.111 R)
• M34: 4,048,118 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 9.5

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.4 AU - 3.92 AU

Year: 4593 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,264,070 km

• M1: 157,975 km (0.093 R)
• M2: 374,743 km (0.101 R)
• M3: 831,914 km (0.117 R)
• M4: 905,217 km (0.11 R)
• M5: 1,125,724 km (0.065 R)
• M6: 1,193,941 km (0.072 R)
• M7: 1,306,139 km (0.082 R)
• M8: 1,378,245 km (0.056 R)
• M9: 1,466,358 km (0.098 R)
• M10: 2,002,367 km (0.06 R)
• M11: 2,086,142 km (0.05 R)
• M12: 2,362,150 km (0.076 R)
• M13: 2,468,664 km (0.027 R)
• M14: 2,631,576 km (0.079 R)
• M15: 2,798,079 km (0.101 R)
• M16: 3,064,064 km (0.048 R)
• M17: 3,259,139 km (0.098 R)
• M18: 3,358,173 km (0.119 R)
• M19: 3,498,645 km (0.093 R)
• M20: 3,723,341 km (0.08 R)
• M21: 3,889,694 km (0.116 R)
• M22: 4,165,254 km (0.063 R)
• M23: 4,579,640 km (0.066 R)
• M24: 4,916,085 km (0.075 R)
• M25: 5,353,958 km (0.075 R)
• M26: 5,613,062 km (0.111 R)
• M27: 5,876,504 km (0.075 R)
• M28: 6,094,916 km (0.069 R)
• M29: 6,365,689 km (0.059 R)
• M30: 6,893,470 km (0.095 R)
• M31: 7,046,808 km (0.083 R)
• M32: 7,201,342 km (0.109 R)
• M33: 7,619,020 km (0.074 R)
• M34: 8,505,088 km (0.062 R)
• M35: 8,697,321 km (0.103 R)
• M36: 9,198,025 km (0.084 R)
• M37: 9,338,797 km (0.099 R)
• M38: 10,402,737 km (0.087 R)
• M39: 10,608,284 km (0.117 R)
• M40: 10,785,558 km (0.083 R)
• M41: 10,844,948 km (0.079 R)
• M42: 11,383,650 km (0.102 R)
• M43: 11,808,807 km (0.097 R)
• M44: 12,146,450 km (0.071 R)
• M45: 12,394,034 km (0.081 R)
• M46: 12,549,616 km (0.081 R)
• M47: 12,925,705 km (0.114 R)
• M48: 12,988,686 km (0.077 R)
• M49: 13,432,842 km (0.115 R)
• M50: 13,592,762 km (0.101 R)
• M51: 14,303,501 km (0.078 R)
• M52: 14,729,257 km (0.118 R)
• M53: 14,894,114 km (0.111 R)
• M54: 15,092,630 km (0.119 R)
• M55: 15,358,914 km (0.081 R)
• M56: 16,919,519 km (0.105 R)
• M57: 17,092,305 km (0.088 R)
• M58: 17,161,419 km (0.109 R)
• M59: 17,613,803 km (0.119 R)
• M60: 18,034,771 km (0.065 R)
• M61: 18,211,147 km (0.073 R)
• M62: 18,708,261 km (0.099 R)
• M63: 20,116,126 km (0.111 R)
• M64: 20,445,840 km (0.081 R)
• M65: 20,666,647 km (0.117 R)
• M66: 21,073,553 km (0.111 R)
• M67: 21,296,603 km (0.052 R)
• M68: 21,483,002 km (0.118 R)
• M69: 22,045,789 km (0.12 R)
• M70: 22,196,584 km (0.064 R)
• M71: 22,803,652 km (0.115 R)
• M72: 22,879,798 km (0.099 R)
• M73: 23,531,446 km (0.035 R)
• M74: 23,647,085 km (0.059 R)
• M75: 24,422,750 km (0.086 R)
• M76: 24,539,736 km (0.069 R)
• M77: 24,852,844 km (0.1 R)
• M78: 25,009,922 km (0.109 R)
• M79: 25,127,954 km (0.115 R)
• M80: 26,318,155 km (0.104 R)
• M81: 26,558,409 km (0.037 R)
• M82: 26,799,262 km (0.102 R)
• M83: 26,879,745 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 14

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.06 AU - 4.28 AU

Year: 4612 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,264,070 km

• M1: 227,389 km (0.096 R)
• M2: 324,927 km (0.06 R)
• M3: 422,464 km (0.087 R)
• M4: 519,105 km (0.091 R)
• M5: 742,005 km (0.109 R)
• M6: 916,586 km (0.118 R)
• M7: 1,105,977 km (0.094 R)
• M8: 1,217,427 km (0.117 R)
• M9: 1,321,099 km (0.107 R)
• M10: 1,538,016 km (0.081 R)
• M11: 1,833,023 km (0.11 R)
• M12: 1,926,521 km (0.1 R)
• M13: 2,132,518 km (0.096 R)
• M14: 2,331,483 km (0.115 R)
• M15: 2,841,013 km (0.094 R)
• M16: 2,981,635 km (0.105 R)
• M17: 3,092,786 km (0.043 R)
• M18: 3,205,434 km (0.062 R)
• M19: 3,335,733 km (0.038 R)
• M20: 3,635,677 km (0.117 R)
• M21: 3,754,757 km (0.092 R)
• M22: 3,909,740 km (0.08 R)
• M23: 4,049,465 km (0.092 R)
• M24: 4,244,241 km (0.088 R)
• M25: 4,698,570 km (0.108 R)
• M26: 4,791,321 km (0.094 R)
• M27: 5,035,464 km (0.116 R)
• M28: 5,303,095 km (0.071 R)
• M29: 5,772,683 km (0.037 R)
• M30: 5,992,442 km (0.12 R)
• M31: 6,235,538 km (0.075 R)
• M32: 6,399,348 km (0.115 R)
• M33: 6,523,066 km (0.09 R)
• M34: 7,197,004 km (0.119 R)
• M35: 7,304,266 km (0.116 R)
• M36: 7,673,324 km (0.099 R)
• M37: 7,893,232 km (0.112 R)
• M38: 8,679,369 km (0.065 R)
• M39: 8,977,817 km (0.116 R)
• M40: 9,256,219 km (0.092 R)
• M41: 9,396,541 km (0.08 R)
• M42: 9,584,736 km (0.073 R)
• M43: 9,703,067 km (0.047 R)
• M44: 10,325,993 km (0.109 R)
• M45: 10,447,167 km (0.09 R)
• M46: 10,863,199 km (0.101 R)
• M47: 10,961,784 km (0.041 R)
• M48: 11,060,818 km (0.041 R)
• M49: 11,259,633 km (0.112 R)
• M50: 11,509,911 km (0.098 R)
• M51: 11,736,701 km (0.095 R)
• M52: 12,015,851 km (0.106 R)
• M53: 12,143,607 km (0.117 R)
• M54: 12,945,153 km (0.114 R)
• M55: 13,128,410 km (0.117 R)
• M56: 13,312,715 km (0.056 R)
• M57: 14,085,238 km (0.058 R)
• M58: 14,599,256 km (0.076 R)
• M59: 15,257,337 km (0.094 R)
• M60: 15,617,868 km (0.117 R)
• M61: 15,869,193 km (0.045 R)
• M62: 15,981,241 km (0.086 R)
• M63: 16,290,909 km (0.106 R)
• M64: 16,630,945 km (0.118 R)
• M65: 16,801,935 km (0.067 R)
• M66: 17,347,070 km (0.072 R)
• M67: 17,781,502 km (0.072 R)
• M68: 18,248,995 km (0.056 R)
• M69: 18,454,842 km (0.055 R)
• M70: 18,543,254 km (0.099 R)
• M71: 18,750,148 km (0.09 R)
• M72: 18,987,560 km (0.097 R)
• M73: 19,375,467 km (0.099 R)
• M74: 20,341,421 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 4.1

Gravity: 36.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.05 AU - 8.07 AU

Year: 12306 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,264,070 km

• M1: 59,690 km (0.115 R)
• M2: 88,861 km (0.102 R)
• M3: 625,020 km (0.066 R)
• M4: 733,628 km (0.082 R)
• M5: 968,646 km (0.076 R)
• M6: 1,203,814 km (0.081 R)
• M7: 1,600,398 km (0.059 R)
• M8: 2,763,821 km (0.089 R)
• M9: 3,125,249 km (0.117 R)
• M10: 3,374,479 km (0.087 R)
• M11: 4,193,677 km (0.097 R)
• M12: 5,736,480 km (0.118 R)
• M13: 6,079,358 km (0.098 R)
• M14: 6,156,551 km (0.101 R)
• M15: 6,272,788 km (0.115 R)
• M16: 6,705,425 km (0.075 R)
• M17: 6,865,196 km (0.111 R)
• M18: 7,682,299 km (0.066 R)
• M19: 8,659,473 km (0.037 R)
• M20: 10,265,555 km (0.05 R)
• M21: 10,403,485 km (0.103 R)
• M22: 10,449,561 km (0.118 R)
• M23: 13,237,916 km (0.072 R)
• M24: 14,249,496 km (0.064 R)
• M25: 14,609,279 km (0.025 R)
• M26: 14,661,040 km (0.1 R)
• M27: 14,868,233 km (0.114 R)
• M28: 14,920,144 km (0.062 R)
• M29: 15,076,473 km (0.065 R)
• M30: 15,337,970 km (0.091 R)
• M31: 15,548,455 km (0.042 R)
• M32: 16,776,504 km (0.069 R)
• M33: 16,938,967 km (0.114 R)
• M34: 17,648,958 km (0.085 R)
• M35: 17,814,264 km (0.069 R)
• M36: 18,592,023 km (0.059 R)
• M37: 18,704,072 km (0.11 R)
• M38: 19,551,544 km (0.112 R)
• M39: 19,836,678 km (0.059 R)
• M40: 20,295,943 km (0.113 R)
• M41: 20,469,028 km (0.12 R)
• M42: 20,642,711 km (0.082 R)
• M43: 20,758,649 km (0.12 R)
• M44: 21,107,960 km (0.091 R)
• M45: 21,166,453 km (0.066 R)
• M46: 21,518,008 km (0.09 R)
• M47: 22,226,952 km (0.112 R)
• M48: 22,883,537 km (0.062 R)
• M49: 23,123,941 km (0.076 R)
• M50: 23,485,968 km (0.06 R)
• M51: 23,910,826 km (0.116 R)
• M52: 24,276,892 km (0.06 R)
• M53: 25,884,770 km (0.12 R)
• M54: 27,335,570 km (0.096 R)
• M55: 27,910,475 km (0.101 R)
• M56: 28,360,316 km (0.082 R)
• M57: 29,593,301 km (0.111 R)
• M58: 30,447,056 km (0.08 R)
• M59: 31,242,319 km (0.073 R)
• M60: 31,308,890 km (0.115 R)
• M61: 31,375,461 km (0.077 R)
• M62: 31,508,902 km (0.079 R)
• M63: 31,709,363 km (0.072 R)
• M64: 31,910,273 km (0.097 R)
• M65: 32,178,652 km (0.026 R)
• M66: 32,515,396 km (0.082 R)
• M67: 34,559,651 km (0.114 R)
• M68: 35,805,951 km (0.114 R)
• M69: 36,154,813 km (0.093 R)
• M70: 36,504,723 km (0.111 R)
• M71: 36,645,046 km (0.094 R)
• M72: 37,561,333 km (0.071 R)
• M73: 37,773,911 km (0.114 R)
• M74: 39,560,409 km (0.098 R)
• M75: 40,065,601 km (0.115 R)
• M76: 40,210,262 km (0.115 R)
• M77: 40,427,628 km (0.111 R)
• M78: 42,696,878 km (0.096 R)
• M79: 43,809,736 km (0.097 R)
• M80: 43,958,736 km (0.1 R)
• M81: 44,182,834 km (0.046 R)
• M82: 44,631,777 km (0.048 R)
• M83: 45,836,638 km (0.078 R)
• M84: 47,204,860 km (0.104 R)
• M85: 47,587,232 km (0.069 R)
• M86: 47,740,570 km (0.038 R)
• M87: 47,970,801 km (0.064 R)
• M88: 50,214,919 km (0.111 R)
• M89: 50,370,949 km (0.041 R)
• M90: 50,683,459 km (0.118 R)
• M91: 50,761,699 km (0.088 R)
• M92: 51,232,035 km (0.072 R)
• M93: 51,467,651 km (0.066 R)
• M94: 52,019,069 km (0.117 R)
• M95: 52,097,907 km (0.085 R)
• M96: 52,414,008 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 4.8

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.35 AU - 11.91 AU

Year: 22736 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,264,070 km

• M1: 112,049 km (0.091 R)
• M2: 144,212 km (0.104 R)
• M3: 222,003 km (0.11 R)
• M4: 282,441 km (0.087 R)
• M5: 421,268 km (0.11 R)
• M6: 601,982 km (0.093 R)
• M7: 1,747,303 km (0.044 R)
• M8: 1,810,134 km (0.103 R)
• M9: 1,970,653 km (0.084 R)
• M10: 2,036,177 km (0.104 R)
• M11: 2,479,585 km (0.049 R)
• M12: 2,694,108 km (0.113 R)
• M13: 2,803,614 km (0.09 R)
• M14: 3,570,452 km (0.054 R)
• M15: 3,976,910 km (0.076 R)
• M16: 4,059,937 km (0.095 R)
• M17: 4,613,598 km (0.1 R)
• M18: 4,657,131 km (0.042 R)
• M19: 4,877,190 km (0.096 R)
• M20: 5,055,510 km (0.114 R)
• M21: 5,100,539 km (0.088 R)
• M22: 6,122,442 km (0.056 R)
• M23: 7,205,381 km (0.098 R)
• M24: 8,134,384 km (0.119 R)
• M25: 8,505,836 km (0.091 R)
• M26: 9,375,448 km (0.054 R)
• M27: 9,764,702 km (0.117 R)
• M28: 9,989,547 km (0.1 R)
• M29: 11,432,868 km (0.079 R)
• M30: 12,208,832 km (0.081 R)
• M31: 12,511,917 km (0.074 R)
• M32: 12,878,731 km (0.073 R)
• M33: 12,940,216 km (0.116 R)
• M34: 13,685,512 km (0.09 R)
• M35: 14,000,266 km (0.106 R)
• M36: 14,253,685 km (0.065 R)
• M37: 14,380,993 km (0.08 R)
• M38: 14,444,722 km (0.106 R)
• M39: 17,072,408 km (0.071 R)
• M40: 17,820,398 km (0.111 R)
• M41: 18,164,024 km (0.115 R)
• M42: 18,301,953 km (0.026 R)
• M43: 19,277,930 km (0.076 R)
• M44: 19,489,162 km (0.102 R)
• M45: 19,701,292 km (0.113 R)
• M46: 24,176,213 km (0.107 R)
• M47: 24,480,196 km (0.112 R)
• M48: 25,941,318 km (0.072 R)
• M49: 26,408,662 km (0.072 R)
• M50: 27,272,440 km (0.033 R)
• M51: 27,430,565 km (0.061 R)
• M52: 27,509,702 km (0.088 R)
• M53: 27,986,171 km (0.044 R)
• M54: 28,866,704 km (0.047 R)
• M55: 29,512,818 km (0.074 R)
• M56: 30,409,058 km (0.111 R)
• M57: 31,811,538 km (0.118 R)
• M58: 31,977,891 km (0.055 R)
• M59: 32,646,295 km (0.058 R)
• M60: 32,730,219 km (0.083 R)
• M61: 34,081,985 km (0.101 R)
• M62: 34,508,190 km (0.067 R)
• M63: 34,593,610 km (0.117 R)
• M64: 34,764,750 km (0.104 R)
• M65: 36,230,360 km (0.102 R)
• M66: 38,599,392 km (0.051 R)
• M67: 42,108,509 km (0.095 R)
• M68: 42,291,168 km (0.106 R)
• M69: 43,024,647 km (0.119 R)
• M70: 43,300,655 km (0.066 R)
• M71: 43,947,217 km (0.098 R)
• M72: 46,376,537 km (0.062 R)
• M73: 49,233,108 km (0.105 R)
• M74: 50,779,800 km (0.044 R)
• M75: 51,559,056 km (0.071 R)
• M76: 52,048,091 km (0.088 R)
• M77: 53,425,738 km (0.108 R)
• M78: 53,524,473 km (0.07 R)
• M79: 53,623,506 km (0.087 R)
• M80: 53,821,424 km (0.086 R)
• M81: 54,815,203 km (0.064 R)
• M82: 56,719,883 km (0.09 R)
• M83: 57,731,165 km (0.095 R)
• M84: 59,463,658 km (0.119 R)
• M85: 59,976,629 km (0.105 R)
• M86: 62,666,847 km (0.099 R)
• M87: 64,026,692 km (0.12 R)
• M88: 65,502,026 km (0.069 R)
• M89: 67,415,233 km (0.086 R)
• M90: 68,271,531 km (0.12 R)
• M91: 68,486,055 km (0.108 R)
• M92: 69,778,580 km (0.11 R)
• M93: 72,715,785 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit