🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 202 Days

Day: 19.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.02 AU - 1.16 AU

Year: 508 Days

Day: 32.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,052,903 km

• M1: 71,957 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.48 AU

Year: 708 Days

Day: 26.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.3 AU - 1.42 AU

Year: 708 Days

Day: 22.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 9.1

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.56 AU - 3.96 AU

Year: 3253 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,052,903 km

• M1: 177,573 km (0.078 R)
• M2: 288,425 km (0.083 R)
• M3: 748,289 km (0.09 R)
• M4: 843,732 km (0.119 R)
• M5: 966,253 km (0.06 R)
• M6: 1,023,997 km (0.103 R)
• M7: 1,242,111 km (0.116 R)
• M8: 1,343,987 km (0.117 R)
• M9: 1,488,648 km (0.12 R)
• M10: 1,569,880 km (0.097 R)
• M11: 1,638,695 km (0.11 R)
• M12: 1,865,785 km (0.065 R)
• M13: 2,058,018 km (0.107 R)
• M14: 2,542,416 km (0.114 R)
• M15: 2,975,352 km (0.097 R)
• M16: 3,182,994 km (0.065 R)
• M17: 3,395,572 km (0.055 R)
• M18: 3,503,582 km (0.114 R)
• M19: 3,594,388 km (0.081 R)
• M20: 3,686,092 km (0.027 R)
• M21: 4,194,724 km (0.084 R)
• M22: 4,369,155 km (0.115 R)
• M23: 4,427,947 km (0.098 R)
• M24: 4,486,889 km (0.095 R)
• M25: 5,339,896 km (0.074 R)
• M26: 6,088,484 km (0.067 R)
• M27: 6,198,139 km (0.117 R)
• M28: 7,052,792 km (0.119 R)
• M29: 7,682,299 km (0.06 R)
• M30: 8,354,143 km (0.104 R)
• M31: 8,525,134 km (0.109 R)
• M32: 8,598,736 km (0.034 R)
• M33: 8,870,406 km (0.056 R)
• M34: 9,321,144 km (0.098 R)
• M35: 10,011,239 km (0.071 R)
• M36: 10,428,019 km (0.11 R)
• M37: 10,559,515 km (0.089 R)
• M38: 10,877,112 km (0.055 R)
• M39: 11,144,144 km (0.113 R)
• M40: 11,332,338 km (0.095 R)
• M41: 11,821,373 km (0.053 R)
• M42: 11,903,503 km (0.028 R)
• M43: 11,985,781 km (0.117 R)
• M44: 12,178,763 km (0.072 R)
• M45: 12,261,789 km (0.086 R)
• M46: 12,623,517 km (0.112 R)
• M47: 13,130,355 km (0.104 R)
• M48: 13,443,313 km (0.06 R)
• M49: 14,367,679 km (0.044 R)
• M50: 14,426,171 km (0.079 R)
• M51: 14,690,212 km (0.088 R)
• M52: 14,926,277 km (0.048 R)
• M53: 15,521,976 km (0.091 R)
• M54: 15,792,449 km (0.07 R)
• M55: 15,883,105 km (0.099 R)
• M56: 16,216,559 km (0.053 R)
• M57: 16,429,885 km (0.058 R)
• M58: 16,798,046 km (0.114 R)
• M59: 16,983,098 km (0.097 R)
• M60: 17,137,782 km (0.115 R)
• M61: 17,761,306 km (0.066 R)
• M62: 17,824,138 km (0.043 R)
• M63: 19,191,462 km (0.037 R)
• M64: 19,352,579 km (0.091 R)
• M65: 19,449,518 km (0.049 R)
• M66: 19,773,697 km (0.114 R)
• M67: 19,871,384 km (0.066 R)
• M68: 20,724,242 km (0.116 R)
• M69: 21,455,177 km (0.096 R)
• M70: 21,756,617 km (0.116 R)
• M71: 22,059,403 km (0.106 R)
• M72: 22,194,490 km (0.087 R)
• M73: 22,295,917 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 11.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.47 AU - 7.25 AU

Year: 6330 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,052,903 km

• M1: 153,188 km (0.105 R)
• M2: 241,900 km (0.104 R)
• M3: 341,233 km (0.101 R)
• M4: 510,278 km (0.11 R)
• M5: 613,800 km (0.093 R)
• M6: 860,637 km (0.029 R)
• M7: 955,781 km (0.065 R)
• M8: 1,054,815 km (0.115 R)
• M9: 1,743,264 km (0.055 R)
• M10: 1,845,888 km (0.034 R)
• M11: 2,187,869 km (0.072 R)
• M12: 2,321,460 km (0.107 R)
• M13: 2,762,624 km (0.094 R)
• M14: 3,079,771 km (0.065 R)
• M15: 3,204,985 km (0.106 R)
• M16: 3,331,844 km (0.115 R)
• M17: 3,538,438 km (0.116 R)
• M18: 3,722,593 km (0.073 R)
• M19: 5,308,331 km (0.113 R)
• M20: 5,398,688 km (0.091 R)
• M21: 5,519,862 km (0.12 R)
• M22: 5,611,416 km (0.113 R)
• M23: 7,343,610 km (0.103 R)
• M24: 7,511,907 km (0.084 R)
• M25: 8,058,987 km (0.116 R)
• M26: 8,232,670 km (0.11 R)
• M27: 8,477,861 km (0.101 R)
• M28: 8,654,386 km (0.106 R)
• M29: 8,796,654 km (0.102 R)
• M30: 9,264,147 km (0.087 R)
• M31: 9,887,671 km (0.09 R)
• M32: 9,999,122 km (0.079 R)
• M33: 10,073,771 km (0.042 R)
• M34: 10,562,806 km (0.088 R)
• M35: 10,638,802 km (0.105 R)
• M36: 10,867,687 km (0.085 R)
• M37: 10,944,281 km (0.088 R)
• M38: 11,175,410 km (0.064 R)
• M39: 11,369,289 km (0.099 R)
• M40: 12,235,311 km (0.098 R)
• M41: 12,395,081 km (0.036 R)
• M42: 12,515,358 km (0.103 R)
• M43: 12,757,108 km (0.106 R)
• M44: 15,258,235 km (0.063 R)
• M45: 17,007,632 km (0.034 R)
• M46: 17,230,683 km (0.104 R)
• M47: 17,634,747 km (0.079 R)
• M48: 18,681,632 km (0.09 R)
• M49: 18,911,864 km (0.061 R)
• M50: 19,050,541 km (0.088 R)
• M51: 20,265,874 km (0.036 R)
• M52: 20,644,805 km (0.07 R)
• M53: 20,835,243 km (0.079 R)
• M54: 21,121,873 km (0.072 R)
• M55: 21,217,765 km (0.092 R)
• M56: 21,458,019 km (0.087 R)
• M57: 21,650,851 km (0.113 R)
• M58: 22,330,474 km (0.072 R)
• M59: 23,313,332 km (0.04 R)
• M60: 23,412,516 km (0.103 R)
• M61: 24,009,860 km (0.095 R)
• M62: 24,410,932 km (0.083 R)
• M63: 25,270,521 km (0.12 R)
• M64: 25,831,962 km (0.113 R)
• M65: 26,088,672 km (0.109 R)
• M66: 26,449,203 km (0.058 R)
• M67: 26,552,575 km (0.063 R)
• M68: 26,707,857 km (0.045 R)
• M69: 27,123,440 km (0.117 R)
• M70: 27,541,118 km (0.1 R)
• M71: 27,698,345 km (0.108 R)
• M72: 27,961,039 km (0.073 R)
• M73: 28,435,862 km (0.031 R)
• M74: 28,807,015 km (0.101 R)
• M75: 29,179,813 km (0.061 R)
• M76: 29,286,626 km (0.065 R)
• M77: 29,500,551 km (0.12 R)
• M78: 29,661,518 km (0.11 R)
• M79: 30,037,906 km (0.049 R)
• M80: 30,361,785 km (0.091 R)
• M81: 31,614,219 km (0.089 R)
• M82: 31,833,828 km (0.106 R)
• M83: 33,328,910 km (0.103 R)
• M84: 34,000,754 km (0.082 R)
• M85: 36,214,952 km (0.068 R)
• M86: 36,502,180 km (0.083 R)
• M87: 36,674,965 km (0.118 R)
• M88: 37,891,495 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.55 AU - 8.65 AU

Year: 8442 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,052,903 km

• M1: 110,254 km (0.102 R)
• M2: 460,163 km (0.116 R)
• M3: 513,420 km (0.087 R)
• M4: 569,070 km (0.052 R)
• M5: 662,868 km (0.07 R)
• M6: 1,164,171 km (0.099 R)
• M7: 1,492,538 km (0.058 R)
• M8: 1,608,327 km (0.087 R)
• M9: 1,692,999 km (0.051 R)
• M10: 1,973,794 km (0.095 R)
• M11: 2,422,588 km (0.072 R)
• M12: 3,047,907 km (0.051 R)
• M13: 3,411,280 km (0.101 R)
• M14: 3,970,627 km (0.118 R)
• M15: 4,155,679 km (0.084 R)
• M16: 4,510,226 km (0.117 R)
• M17: 4,850,113 km (0.114 R)
• M18: 4,924,014 km (0.092 R)
• M19: 5,122,979 km (0.064 R)
• M20: 5,273,923 km (0.088 R)
• M21: 5,349,919 km (0.067 R)
• M22: 5,761,612 km (0.116 R)
• M23: 6,024,157 km (0.118 R)
• M24: 6,290,590 km (0.106 R)
• M25: 7,085,105 km (0.099 R)
• M26: 7,423,046 km (0.11 R)
• M27: 8,114,787 km (0.065 R)
• M28: 8,261,393 km (0.048 R)
• M29: 8,320,334 km (0.114 R)
• M30: 9,652,055 km (0.107 R)
• M31: 9,745,254 km (0.064 R)
• M32: 10,405,878 km (0.073 R)
• M33: 10,469,607 km (0.116 R)
• M34: 10,629,378 km (0.091 R)
• M35: 10,886,686 km (0.081 R)
• M36: 11,737,299 km (0.112 R)
• M37: 12,271,214 km (0.089 R)
• M38: 12,779,099 km (0.116 R)
• M39: 13,155,936 km (0.12 R)
• M40: 13,328,273 km (0.059 R)
• M41: 13,397,537 km (0.073 R)
• M42: 13,501,507 km (0.112 R)
• M43: 14,237,229 km (0.074 R)
• M44: 14,663,583 km (0.102 R)
• M45: 14,914,160 km (0.109 R)
• M46: 15,747,420 km (0.059 R)
• M47: 15,930,528 km (0.058 R)
• M48: 16,262,037 km (0.114 R)
• M49: 16,484,339 km (0.106 R)
• M50: 16,856,987 km (0.039 R)
• M51: 17,006,735 km (0.073 R)
• M52: 17,307,875 km (0.094 R)
• M53: 17,421,121 km (0.119 R)
• M54: 17,991,538 km (0.094 R)
• M55: 18,375,256 km (0.11 R)
• M56: 18,800,413 km (0.104 R)
• M57: 19,503,074 km (0.057 R)
• M58: 20,573,148 km (0.109 R)
• M59: 21,135,486 km (0.099 R)
• M60: 22,234,432 km (0.096 R)
• M61: 22,522,259 km (0.074 R)
• M62: 23,018,774 km (0.057 R)
• M63: 23,184,977 km (0.053 R)
• M64: 24,233,209 km (0.107 R)
• M65: 24,656,871 km (0.093 R)
• M66: 24,827,113 km (0.051 R)
• M67: 25,254,065 km (0.069 R)
• M68: 25,640,626 km (0.046 R)
• M69: 26,245,600 km (0.078 R)
• M70: 27,205,869 km (0.05 R)
• M71: 27,911,372 km (0.104 R)
• M72: 28,044,365 km (0.079 R)
• M73: 28,310,948 km (0.104 R)
• M74: 28,444,539 km (0.108 R)
• M75: 28,980,997 km (0.094 R)
• M76: 29,070,756 km (0.065 R)
• M77: 29,340,481 km (0.104 R)
• M78: 29,565,925 km (0.054 R)
• M79: 29,701,460 km (0.117 R)
• M80: 29,791,967 km (0.11 R)
• M81: 30,154,892 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 6.7

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.9 AU - 10.4 AU

Year: 13377 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,052,903 km

• M1: 232,774 km (0.076 R)
• M2: 345,421 km (0.037 R)
• M3: 610,659 km (0.102 R)
• M4: 673,938 km (0.082 R)
• M5: 1,488,050 km (0.056 R)
• M6: 1,753,736 km (0.119 R)
• M7: 1,892,263 km (0.105 R)
• M8: 2,329,239 km (0.115 R)
• M9: 2,637,560 km (0.117 R)
• M10: 2,796,732 km (0.099 R)
• M11: 3,180,002 km (0.045 R)
• M12: 3,292,649 km (0.103 R)
• M13: 4,615,992 km (0.065 R)
• M14: 5,166,811 km (0.087 R)
• M15: 5,534,224 km (0.109 R)
• M16: 5,635,801 km (0.096 R)
• M17: 5,875,456 km (0.086 R)
• M18: 6,188,565 km (0.054 R)
• M19: 6,258,876 km (0.108 R)
• M20: 6,867,141 km (0.051 R)
• M21: 7,270,905 km (0.112 R)
• M22: 7,345,106 km (0.104 R)
• M23: 8,294,005 km (0.036 R)
• M24: 9,160,626 km (0.092 R)
• M25: 9,240,810 km (0.103 R)
• M26: 10,097,108 km (0.102 R)
• M27: 10,263,162 km (0.088 R)
• M28: 10,597,812 km (0.038 R)
• M29: 10,893,567 km (0.118 R)
• M30: 10,936,053 km (0.101 R)
• M31: 10,978,539 km (0.092 R)
• M32: 11,021,174 km (0.06 R)
• M33: 12,103,665 km (0.078 R)
• M34: 13,083,979 km (0.113 R)
• M35: 13,583,636 km (0.112 R)
• M36: 13,904,972 km (0.094 R)
• M37: 14,930,765 km (0.104 R)
• M38: 15,072,584 km (0.108 R)
• M39: 15,120,006 km (0.079 R)
• M40: 15,500,583 km (0.095 R)
• M41: 15,548,455 km (0.115 R)
• M42: 15,740,090 km (0.077 R)
• M43: 15,884,452 km (0.04 R)
• M44: 16,857,586 km (0.089 R)
• M45: 17,650,006 km (0.028 R)
• M46: 17,749,937 km (0.076 R)
• M47: 18,101,193 km (0.092 R)
• M48: 18,505,257 km (0.066 R)
• M49: 18,555,970 km (0.088 R)
• M50: 18,606,684 km (0.069 R)
• M51: 20,203,492 km (0.105 R)
• M52: 20,255,701 km (0.083 R)
• M53: 20,465,138 km (0.086 R)
• M54: 20,991,872 km (0.066 R)
• M55: 21,522,945 km (0.086 R)
• M56: 22,381,786 km (0.099 R)
• M57: 23,142,641 km (0.106 R)
• M58: 23,911,873 km (0.092 R)
• M59: 26,497,672 km (0.112 R)
• M60: 26,841,448 km (0.118 R)
• M61: 26,898,894 km (0.119 R)
• M62: 27,533,488 km (0.106 R)
• M63: 27,707,321 km (0.089 R)
• M64: 28,758,545 km (0.097 R)
• M65: 32,172,368 km (0.112 R)
• M66: 32,233,255 km (0.112 R)
• M67: 32,477,847 km (0.11 R)
• M68: 32,600,218 km (0.106 R)
• M69: 32,845,708 km (0.081 R)
• M70: 32,968,678 km (0.111 R)
• M71: 34,393,298 km (0.042 R)
• M72: 34,455,830 km (0.086 R)
• M73: 34,580,745 km (0.066 R)
• M74: 34,643,127 km (0.062 R)
• M75: 34,768,340 km (0.098 R)
• M76: 36,599,717 km (0.04 R)
• M77: 36,790,904 km (0.081 R)
• M78: 37,046,417 km (0.083 R)
• M79: 37,623,565 km (0.104 R)
• M80: 37,816,547 km (0.096 R)
• M81: 39,111,615 km (0.113 R)
• M82: 39,568,338 km (0.083 R)
• M83: 40,026,855 km (0.103 R)
• M84: 41,545,722 km (0.097 R)
• M85: 42,211,882 km (0.074 R)
• M86: 42,412,492 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 7.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.25 AU - 16.69 AU

Year: 23300 Days

Day: 18.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,052,903 km

• M1: 394,340 km (0.052 R)
• M2: 669,450 km (0.038 R)
• M3: 866,172 km (0.104 R)
• M4: 1,466,059 km (0.116 R)
• M5: 2,653,417 km (0.087 R)
• M6: 2,887,239 km (0.09 R)
• M7: 3,209,473 km (0.082 R)
• M8: 3,628,347 km (0.103 R)
• M9: 4,109,005 km (0.054 R)
• M10: 4,517,257 km (0.086 R)
• M11: 5,372,209 km (0.061 R)
• M12: 5,918,840 km (0.063 R)
• M13: 6,431,212 km (0.105 R)
• M14: 7,011,054 km (0.062 R)
• M15: 7,443,392 km (0.041 R)
• M16: 7,607,800 km (0.118 R)
• M17: 8,277,101 km (0.117 R)
• M18: 8,849,312 km (0.108 R)
• M19: 11,641,407 km (0.104 R)
• M20: 12,411,088 km (0.089 R)
• M21: 13,730,242 km (0.085 R)
• M22: 14,202,373 km (0.053 R)
• M23: 14,406,425 km (0.087 R)
• M24: 14,542,858 km (0.057 R)
• M25: 14,611,374 km (0.12 R)
• M26: 15,162,642 km (0.065 R)
• M27: 16,570,507 km (0.064 R)
• M28: 17,872,757 km (0.097 R)
• M29: 18,166,717 km (0.039 R)
• M30: 21,269,676 km (0.103 R)
• M31: 23,001,121 km (0.115 R)
• M32: 23,400,847 km (0.082 R)
• M33: 26,263,103 km (0.116 R)
• M34: 26,932,553 km (0.041 R)
• M35: 27,607,838 km (0.058 R)
• M36: 29,753,371 km (0.105 R)
• M37: 30,626,574 km (0.062 R)
• M38: 31,242,767 km (0.117 R)
• M39: 32,577,031 km (0.096 R)
• M40: 32,846,157 km (0.096 R)
• M41: 33,296,297 km (0.071 R)
• M42: 33,929,844 km (0.103 R)
• M43: 35,761,969 km (0.112 R)
• M44: 35,854,271 km (0.104 R)
• M45: 36,132,224 km (0.11 R)
• M46: 36,969,823 km (0.105 R)
• M47: 38,854,307 km (0.114 R)
• M48: 40,576,926 km (0.09 R)
• M49: 41,836,391 km (0.093 R)
• M50: 42,031,317 km (0.112 R)
• M51: 42,715,877 km (0.109 R)
• M52: 44,493,100 km (0.072 R)
• M53: 44,592,432 km (0.083 R)
• M54: 44,791,547 km (0.093 R)
• M55: 45,190,674 km (0.029 R)
• M56: 45,490,768 km (0.099 R)
• M57: 45,590,998 km (0.067 R)
• M58: 46,294,258 km (0.11 R)
• M59: 49,348,897 km (0.071 R)
• M60: 49,554,743 km (0.078 R)
• M61: 49,864,261 km (0.057 R)
• M62: 50,900,376 km (0.107 R)
• M63: 51,212,587 km (0.082 R)
• M64: 51,421,126 km (0.113 R)
• M65: 52,888,532 km (0.117 R)
• M66: 53,204,782 km (0.115 R)
• M67: 53,310,398 km (0.059 R)
• M68: 53,945,142 km (0.074 R)
• M69: 55,436,034 km (0.082 R)
• M70: 57,156,559 km (0.116 R)
• M71: 58,131,937 km (0.081 R)
• M72: 59,331,563 km (0.098 R)
• M73: 59,660,229 km (0.108 R)
• M74: 60,649,520 km (0.086 R)
• M75: 61,866,199 km (0.089 R)
• M76: 61,977,201 km (0.11 R)
• M77: 63,986,600 km (0.062 R)
• M78: 67,496,914 km (0.087 R)
• M79: 69,563,758 km (0.096 R)
• M80: 73,641,646 km (0.104 R)
• M81: 76,006,340 km (0.107 R)
• M82: 80,083,331 km (0.06 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: 282 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit