🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.83 AU - 1.25 AU

Year: 460 Days

Day: 20.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.85 AU - 2.69 AU

Year: 1483 Days

Day: 41.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 12.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.28 AU - 4.3 AU

Year: 3198 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,010,009 km

• M1: 155,133 km (0.037 R)
• M2: 406,457 km (0.089 R)
• M3: 546,780 km (0.092 R)
• M4: 651,050 km (0.077 R)
• M5: 1,019,659 km (0.08 R)
• M6: 1,328,429 km (0.109 R)
• M7: 1,880,894 km (0.106 R)
• M8: 2,350,482 km (0.067 R)
• M9: 2,499,930 km (0.108 R)
• M10: 3,064,662 km (0.1 R)
• M11: 3,146,342 km (0.081 R)
• M12: 3,228,621 km (0.042 R)
• M13: 3,395,572 km (0.102 R)
• M14: 3,531,108 km (0.106 R)
• M15: 3,616,828 km (0.11 R)
• M16: 3,772,858 km (0.099 R)
• M17: 4,002,341 km (0.069 R)
• M18: 4,345,968 km (0.085 R)
• M19: 4,437,970 km (0.109 R)
• M20: 4,567,971 km (0.104 R)
• M21: 4,812,713 km (0.106 R)
• M22: 5,794,225 km (0.084 R)
• M23: 5,875,456 km (0.069 R)
• M24: 5,997,977 km (0.108 R)
• M25: 6,307,944 km (0.096 R)
• M26: 6,517,530 km (0.099 R)
• M27: 6,644,389 km (0.063 R)
• M28: 7,116,820 km (0.092 R)
• M29: 7,291,251 km (0.111 R)
• M30: 7,445,187 km (0.084 R)
• M31: 7,689,031 km (0.108 R)
• M32: 8,048,665 km (0.12 R)
• M33: 8,948,346 km (0.063 R)
• M34: 9,231,535 km (0.119 R)
• M35: 9,374,251 km (0.115 R)
• M36: 9,589,822 km (0.045 R)
• M37: 9,855,358 km (0.07 R)
• M38: 9,976,981 km (0.098 R)
• M39: 10,074,519 km (0.061 R)
• M40: 10,319,860 km (0.102 R)
• M41: 10,542,461 km (0.071 R)
• M42: 10,917,054 km (0.108 R)
• M43: 11,169,127 km (0.105 R)
• M44: 11,423,144 km (0.098 R)
• M45: 11,550,900 km (0.115 R)
• M46: 11,627,794 km (0.062 R)
• M47: 11,704,837 km (0.096 R)
• M48: 11,807,760 km (0.106 R)
• M49: 12,642,666 km (0.118 R)
• M50: 12,774,910 km (0.106 R)
• M51: 12,934,082 km (0.099 R)
• M52: 13,442,715 km (0.106 R)
• M53: 13,604,580 km (0.084 R)
• M54: 13,685,812 km (0.094 R)
• M55: 14,149,266 km (0.026 R)
• M56: 14,507,104 km (0.041 R)
• M57: 14,645,482 km (0.098 R)
• M58: 15,007,509 km (0.114 R)
• M59: 15,740,389 km (0.066 R)
• M60: 15,939,653 km (0.074 R)
• M61: 16,745,238 km (0.1 R)
• M62: 17,299,498 km (0.082 R)
• M63: 17,475,724 km (0.071 R)
• M64: 17,682,169 km (0.105 R)
• M65: 18,306,291 km (0.086 R)
• M66: 18,485,958 km (0.033 R)
• M67: 18,756,581 km (0.084 R)
• M68: 19,088,987 km (0.092 R)
• M69: 19,515,042 km (0.088 R)
• M70: 19,606,746 km (0.095 R)
• M71: 20,407,394 km (0.083 R)
• M72: 20,624,909 km (0.034 R)
• M73: 20,843,023 km (0.083 R)
• M74: 20,968,086 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.71 AU - 8.43 AU

Year: 9028 Days

Day: 12 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,010,009 km

• M1: 197,320 km (0.063 R)
• M2: 306,975 km (0.058 R)
• M3: 591,061 km (0.102 R)
• M4: 684,410 km (0.104 R)
• M5: 798,553 km (0.06 R)
• M6: 935,884 km (0.118 R)
• M7: 1,184,217 km (0.086 R)
• M8: 2,231,103 km (0.082 R)
• M9: 2,546,455 km (0.052 R)
• M10: 2,686,030 km (0.096 R)
• M11: 3,022,176 km (0.054 R)
• M12: 3,170,577 km (0.116 R)
• M13: 3,346,804 km (0.07 R)
• M14: 3,578,082 km (0.038 R)
• M15: 3,708,980 km (0.113 R)
• M16: 4,084,171 km (0.071 R)
• M17: 4,471,780 km (0.101 R)
• M18: 4,727,293 km (0.102 R)
• M19: 5,105,027 km (0.104 R)
• M20: 5,583,441 km (0.098 R)
• M21: 6,201,879 km (0.081 R)
• M22: 6,296,574 km (0.102 R)
• M23: 6,842,307 km (0.103 R)
• M24: 6,940,144 km (0.069 R)
• M25: 7,270,008 km (0.07 R)
• M26: 7,979,251 km (0.102 R)
• M27: 8,186,145 km (0.112 R)
• M28: 8,429,541 km (0.117 R)
• M29: 8,710,785 km (0.089 R)
• M30: 8,995,170 km (0.092 R)
• M31: 9,355,103 km (0.092 R)
• M32: 9,977,580 km (0.118 R)
• M33: 11,768,266 km (0.066 R)
• M34: 12,043,377 km (0.11 R)
• M35: 12,201,502 km (0.115 R)
• M36: 12,519,995 km (0.089 R)
• M37: 12,680,215 km (0.114 R)
• M38: 13,450,943 km (0.092 R)
• M39: 13,656,191 km (0.055 R)
• M40: 13,945,514 km (0.077 R)
• M41: 14,236,781 km (0.053 R)
• M42: 14,529,992 km (0.088 R)
• M43: 14,783,112 km (0.08 R)
• M44: 15,293,390 km (0.052 R)
• M45: 15,507,914 km (0.029 R)
• M46: 15,939,653 km (0.116 R)
• M47: 16,947,793 km (0.033 R)
• M48: 17,258,658 km (0.103 R)
• M49: 17,661,225 km (0.113 R)
• M50: 19,163,786 km (0.111 R)
• M51: 19,487,815 km (0.059 R)
• M52: 19,720,291 km (0.081 R)
• M53: 20,470,673 km (0.038 R)
• M54: 20,707,038 km (0.074 R)
• M55: 21,134,888 km (0.068 R)
• M56: 21,421,817 km (0.112 R)
• M57: 21,517,709 km (0.03 R)
• M58: 22,241,463 km (0.068 R)
• M59: 23,268,303 km (0.115 R)
• M60: 23,515,140 km (0.095 R)
• M61: 24,912,982 km (0.085 R)
• M62: 25,013,961 km (0.08 R)
• M63: 25,368,059 km (0.052 R)
• M64: 25,571,213 km (0.115 R)
• M65: 25,672,939 km (0.082 R)
• M66: 26,801,356 km (0.089 R)
• M67: 27,008,250 km (0.074 R)
• M68: 27,945,929 km (0.07 R)
• M69: 28,524,275 km (0.095 R)
• M70: 28,841,422 km (0.101 R)
• M71: 29,960,414 km (0.099 R)
• M72: 30,552,224 km (0.118 R)
• M73: 30,876,701 km (0.082 R)
• M74: 31,147,922 km (0.112 R)
• M75: 32,185,982 km (0.073 R)
• M76: 36,107,241 km (0.115 R)
• M77: 37,486,085 km (0.036 R)
• M78: 38,123,671 km (0.119 R)
• M79: 38,356,595 km (0.084 R)
• M80: 38,764,997 km (0.111 R)
• M81: 39,116,402 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.4

Radius: 3.1

Gravity: 50.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.77 AU - 12.37 AU

Year: 13852 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,010,009 km

• M1: 63,280 km (0.098 R)
• M2: 126,560 km (0.111 R)
• M3: 479,312 km (0.073 R)
• M4: 596,896 km (0.091 R)
• M5: 780,302 km (0.112 R)
• M6: 1,195,287 km (0.051 R)
• M7: 1,331,271 km (0.07 R)
• M8: 1,617,901 km (0.089 R)
• M9: 1,667,567 km (0.097 R)
• M10: 2,527,456 km (0.12 R)
• M11: 3,031,302 km (0.041 R)
• M12: 3,405,147 km (0.075 R)
• M13: 3,500,889 km (0.092 R)
• M14: 3,597,380 km (0.118 R)
• M15: 3,760,442 km (0.108 R)
• M16: 4,436,175 km (0.119 R)
• M17: 4,681,516 km (0.106 R)
• M18: 5,258,365 km (0.117 R)
• M19: 5,443,268 km (0.099 R)
• M20: 5,480,518 km (0.11 R)
• M21: 5,857,505 km (0.115 R)
• M22: 6,675,955 km (0.087 R)
• M23: 6,916,358 km (0.055 R)
• M24: 7,405,543 km (0.051 R)
• M25: 7,779,837 km (0.103 R)
• M26: 7,947,985 km (0.106 R)
• M27: 8,245,386 km (0.029 R)
• M28: 8,460,059 km (0.107 R)
• M29: 8,851,108 km (0.088 R)
• M30: 8,982,754 km (0.112 R)
• M31: 9,159,279 km (0.12 R)
• M32: 9,292,421 km (0.088 R)
• M33: 9,515,771 km (0.109 R)
• M34: 9,740,766 km (0.113 R)
• M35: 10,013,333 km (0.101 R)
• M36: 10,150,365 km (0.049 R)
• M37: 10,426,672 km (0.094 R)
• M38: 10,519,273 km (0.075 R)
• M39: 11,412,522 km (0.069 R)
• M40: 11,603,708 km (0.041 R)
• M41: 12,673,932 km (0.051 R)
• M42: 12,971,183 km (0.055 R)
• M43: 13,927,711 km (0.105 R)
• M44: 14,802,560 km (0.114 R)
• M45: 15,907,639 km (0.1 R)
• M46: 16,496,905 km (0.096 R)
• M47: 16,713,074 km (0.101 R)
• M48: 17,421,719 km (0.061 R)
• M49: 17,862,734 km (0.084 R)
• M50: 18,140,238 km (0.105 R)
• M51: 18,251,688 km (0.064 R)
• M52: 19,777,586 km (0.117 R)
• M53: 23,190,662 km (0.108 R)
• M54: 24,470,472 km (0.115 R)
• M55: 24,593,591 km (0.057 R)
• M56: 24,840,427 km (0.072 R)
• M57: 24,964,145 km (0.044 R)
• M58: 26,338,201 km (0.091 R)
• M59: 26,527,592 km (0.057 R)
• M60: 26,654,002 km (0.108 R)
• M61: 26,780,562 km (0.11 R)
• M62: 27,098,158 km (0.058 R)
• M63: 28,898,868 km (0.064 R)
• M64: 29,420,366 km (0.098 R)
• M65: 30,605,181 km (0.114 R)
• M66: 31,403,735 km (0.09 R)
• M67: 31,939,893 km (0.074 R)
• M68: 32,007,212 km (0.083 R)
• M69: 32,749,816 km (0.075 R)
• M70: 32,817,584 km (0.037 R)
• M71: 33,840,086 km (0.091 R)
• M72: 33,908,601 km (0.083 R)
• M73: 34,045,932 km (0.116 R)
• M74: 35,358,654 km (0.05 R)
• M75: 36,758,291 km (0.057 R)
• M76: 37,606,661 km (0.099 R)
• M77: 38,819,750 km (0.104 R)
• M78: 39,106,978 km (0.04 R)
• M79: 39,322,847 km (0.076 R)
• M80: 39,611,422 km (0.057 R)
• M81: 40,553,888 km (0.078 R)
• M82: 40,845,305 km (0.101 R)
• M83: 41,283,926 km (0.075 R)
• M84: 41,357,079 km (0.053 R)
• M85: 41,944,550 km (0.106 R)
• M86: 42,239,258 km (0.109 R)
• M87: 42,534,714 km (0.045 R)
• M88: 43,723,418 km (0.089 R)
• M89: 43,872,717 km (0.048 R)
• M90: 46,513,718 km (0.112 R)
• M91: 47,048,082 km (0.092 R)
• M92: 48,199,985 km (0.117 R)
• M93: 50,062,030 km (0.049 R)
• M94: 50,688,097 km (0.11 R)
• M95: 51,631,760 km (0.118 R)
• M96: 51,947,711 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.4

Radius: 7

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.9 AU - 11.42 AU

Year: 16161 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,010,009 km

• M1: 250,726 km (0.104 R)
• M2: 338,989 km (0.066 R)
• M3: 589,116 km (0.046 R)
• M4: 755,768 km (0.045 R)
• M5: 1,033,721 km (0.112 R)
• M6: 1,158,785 km (0.044 R)
• M7: 1,236,277 km (0.096 R)
• M8: 1,396,496 km (0.078 R)
• M9: 4,063,976 km (0.087 R)
• M10: 4,384,265 km (0.108 R)
• M11: 4,547,326 km (0.052 R)
• M12: 4,964,106 km (0.092 R)
• M13: 5,878,448 km (0.062 R)
• M14: 6,286,103 km (0.039 R)
• M15: 6,424,032 km (0.08 R)
• M16: 6,563,008 km (0.08 R)
• M17: 8,457,815 km (0.065 R)
• M18: 9,333,112 km (0.11 R)
• M19: 9,648,913 km (0.092 R)
• M20: 9,808,085 km (0.101 R)
• M21: 11,057,377 km (0.086 R)
• M22: 11,672,523 km (0.113 R)
• M23: 12,356,036 km (0.1 R)
• M24: 12,819,042 km (0.047 R)
• M25: 13,287,732 km (0.088 R)
• M26: 13,941,175 km (0.088 R)
• M27: 14,061,153 km (0.115 R)
• M28: 15,527,062 km (0.11 R)
• M29: 15,651,528 km (0.07 R)
• M30: 15,901,206 km (0.043 R)
• M31: 16,467,734 km (0.11 R)
• M32: 16,531,163 km (0.068 R)
• M33: 17,233,525 km (0.092 R)
• M34: 17,297,852 km (0.076 R)
• M35: 17,556,058 km (0.092 R)
• M36: 17,880,536 km (0.079 R)
• M37: 21,232,725 km (0.101 R)
• M38: 22,979,879 km (0.051 R)
• M39: 23,763,023 km (0.114 R)
• M40: 23,978,145 km (0.103 R)
• M41: 24,845,214 km (0.038 R)
• M42: 26,386,970 km (0.071 R)
• M43: 27,281,715 km (0.044 R)
• M44: 30,491,188 km (0.107 R)
• M45: 30,959,279 km (0.095 R)
• M46: 31,037,519 km (0.108 R)
• M47: 32,696,111 km (0.095 R)
• M48: 32,855,582 km (0.095 R)
• M49: 32,935,467 km (0.094 R)
• M50: 33,175,273 km (0.119 R)
• M51: 36,016,286 km (0.098 R)
• M52: 36,098,565 km (0.072 R)
• M53: 37,091,296 km (0.068 R)
• M54: 37,340,825 km (0.118 R)
• M55: 37,925,304 km (0.102 R)
• M56: 38,344,627 km (0.106 R)
• M57: 38,512,775 km (0.116 R)
• M58: 39,103,238 km (0.064 R)
• M59: 41,322,672 km (0.116 R)
• M60: 43,758,125 km (0.118 R)
• M61: 44,374,319 km (0.118 R)
• M62: 45,526,073 km (0.09 R)
• M63: 46,150,345 km (0.032 R)
• M64: 46,687,700 km (0.102 R)
• M65: 47,949,558 km (0.094 R)
• M66: 48,948,872 km (0.095 R)
• M67: 49,314,040 km (0.087 R)
• M68: 50,968,144 km (0.099 R)
• M69: 52,640,349 km (0.092 R)
• M70: 52,827,197 km (0.07 R)
• M71: 54,141,863 km (0.119 R)
• M72: 54,519,298 km (0.076 R)
• M73: 54,708,540 km (0.098 R)
• M74: 54,803,086 km (0.102 R)
• M75: 54,897,781 km (0.091 R)
• M76: 54,992,626 km (0.1 R)
• M77: 57,571,245 km (0.116 R)
• M78: 57,860,118 km (0.118 R)
• M79: 59,214,876 km (0.096 R)
• M80: 60,286,745 km (0.03 R)
• M81: 60,482,270 km (0.117 R)
• M82: 60,972,053 km (0.059 R)
• M83: 62,152,979 km (0.103 R)
• M84: 63,838,947 km (0.074 R)
• M85: 64,537,569 km (0.106 R)
• M86: 64,637,500 km (0.058 R)
• M87: 64,937,743 km (0.12 R)
• M88: 65,439,345 km (0.075 R)
• M89: 66,244,480 km (0.078 R)
• M90: 67,255,612 km (0.104 R)
• M91: 67,661,471 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 5.2

Gravity: 25.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.56 AU - 15.04 AU

Year: 21025 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,010,009 km

• M1: 132,095 km (0.034 R)
• M2: 287,976 km (0.092 R)
• M3: 376,687 km (0.082 R)
• M4: 495,618 km (0.079 R)
• M5: 537,954 km (0.117 R)
• M6: 696,228 km (0.093 R)
• M7: 843,582 km (0.098 R)
• M8: 973,882 km (0.101 R)
• M9: 1,110,914 km (0.11 R)
• M10: 1,313,021 km (0.1 R)
• M11: 1,653,804 km (0.074 R)
• M12: 2,944,834 km (0.057 R)
• M13: 2,984,178 km (0.077 R)
• M14: 3,428,783 km (0.119 R)
• M15: 3,937,117 km (0.108 R)
• M16: 4,288,971 km (0.032 R)
• M17: 5,943,374 km (0.092 R)
• M18: 6,967,521 km (0.063 R)
• M19: 7,607,650 km (0.104 R)
• M20: 8,602,775 km (0.114 R)
• M21: 8,943,559 km (0.086 R)
• M22: 9,814,668 km (0.089 R)
• M23: 9,992,091 km (0.077 R)
• M24: 10,834,177 km (0.041 R)
• M25: 11,449,473 km (0.119 R)
• M26: 11,886,897 km (0.115 R)
• M27: 12,907,155 km (0.103 R)
• M28: 14,021,659 km (0.063 R)
• M29: 14,894,562 km (0.114 R)
• M30: 14,962,480 km (0.101 R)
• M31: 15,234,898 km (0.116 R)
• M32: 15,303,264 km (0.066 R)
• M33: 15,371,780 km (0.078 R)
• M34: 15,440,445 km (0.06 R)
• M35: 15,784,819 km (0.094 R)
• M36: 17,116,839 km (0.117 R)
• M37: 18,484,463 km (0.11 R)
• M38: 19,440,243 km (0.077 R)
• M39: 19,961,592 km (0.088 R)
• M40: 20,865,911 km (0.073 R)
• M41: 24,373,981 km (0.098 R)
• M42: 24,855,387 km (0.066 R)
• M43: 26,647,121 km (0.095 R)
• M44: 26,811,978 km (0.047 R)
• M45: 28,059,773 km (0.059 R)
• M46: 28,986,831 km (0.067 R)
• M47: 29,156,475 km (0.074 R)
• M48: 30,181,221 km (0.08 R)
• M49: 32,441,495 km (0.067 R)
• M50: 33,236,608 km (0.089 R)
• M51: 33,503,042 km (0.089 R)
• M52: 35,297,318 km (0.112 R)
• M53: 35,932,661 km (0.085 R)
• M54: 38,604,927 km (0.067 R)
• M55: 40,295,383 km (0.085 R)
• M56: 40,674,315 km (0.108 R)
• M57: 40,769,160 km (0.095 R)
• M58: 41,340,324 km (0.087 R)
• M59: 42,394,092 km (0.071 R)
• M60: 44,235,043 km (0.108 R)
• M61: 47,394,101 km (0.059 R)
• M62: 47,793,977 km (0.041 R)
• M63: 48,094,668 km (0.092 R)
• M64: 48,496,638 km (0.086 R)
• M65: 48,899,654 km (0.12 R)
• M66: 50,013,710 km (0.067 R)
• M67: 50,522,941 km (0.103 R)
• M68: 50,931,493 km (0.086 R)
• M69: 51,443,716 km (0.111 R)
• M70: 52,060,657 km (0.074 R)
• M71: 52,576,770 km (0.093 R)
• M72: 54,448,389 km (0.111 R)
• M73: 54,972,131 km (0.103 R)
• M74: 55,813,619 km (0.106 R)
• M75: 56,871,426 km (0.087 R)
• M76: 57,615,825 km (0.113 R)
• M77: 58,899,524 km (0.063 R)
• M78: 59,329,468 km (0.071 R)
• M79: 60,084,339 km (0.082 R)
• M80: 62,368,250 km (0.091 R)
• M81: 63,355,745 km (0.065 R)
• M82: 64,680,435 km (0.114 R)
• M83: 65,012,991 km (0.087 R)
• M84: 68,482,913 km (0.115 R)
• M85: 69,842,309 km (0.112 R)
• M86: 70,297,386 km (0.062 R)
• M87: 72,127,417 km (0.034 R)
• M88: 74,205,032 km (0.074 R)
• M89: 74,669,384 km (0.091 R)
• M90: 74,785,621 km (0.085 R)
• M91: 75,834,452 km (0.073 R)
• M92: 76,068,124 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit