🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.01 AU - 1.15 AU

Year: 391 Days

Day: 21.9 Hours

Environment

Temp: 73 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.16 AU - 1.24 AU

Year: 458 Days

Day: 21.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 176.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,586,166 km

• M1: 224,546 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.08 AU - 1.74 AU

Year: 583 Days

Day: 39.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.67 AU - 5.11 AU

Year: 3203 Days

Day: 24 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 12

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.77 AU - 7.07 AU

Year: 6339 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,586,166 km

• M1: 156,479 km (0.076 R)
• M2: 299,046 km (0.101 R)
• M3: 552,166 km (0.08 R)
• M4: 741,557 km (0.118 R)
• M5: 851,361 km (0.107 R)
• M6: 980,464 km (0.101 R)
• M7: 1,201,420 km (0.049 R)
• M8: 1,363,136 km (0.059 R)
• M9: 1,824,795 km (0.067 R)
• M10: 2,012,391 km (0.093 R)
• M11: 2,117,558 km (0.092 R)
• M12: 2,556,777 km (0.06 R)
• M13: 2,787,158 km (0.047 R)
• M14: 3,024,420 km (0.075 R)
• M15: 3,330,497 km (0.112 R)
• M16: 3,498,047 km (0.112 R)
• M17: 4,128,303 km (0.105 R)
• M18: 4,468,339 km (0.105 R)
• M19: 5,345,581 km (0.077 R)
• M20: 5,567,135 km (0.093 R)
• M21: 6,198,139 km (0.059 R)
• M22: 6,456,943 km (0.064 R)
• M23: 6,931,917 km (0.113 R)
• M24: 7,776,397 km (0.095 R)
• M25: 8,310,012 km (0.103 R)
• M26: 8,481,002 km (0.08 R)
• M27: 8,768,679 km (0.095 R)
• M28: 9,294,516 km (0.038 R)
• M29: 9,442,318 km (0.089 R)
• M30: 9,951,101 km (0.065 R)
• M31: 10,376,856 km (0.078 R)
• M32: 10,808,446 km (0.117 R)
• M33: 11,309,001 km (0.05 R)
• M34: 11,689,428 km (0.113 R)
• M35: 12,138,670 km (0.084 R)
• M36: 12,300,535 km (0.032 R)
• M37: 12,495,611 km (0.062 R)
• M38: 12,593,598 km (0.105 R)
• M39: 12,888,904 km (0.047 R)
• M40: 13,020,849 km (0.027 R)
• M41: 13,120,182 km (0.101 R)
• M42: 14,127,125 km (0.099 R)
• M43: 15,578,524 km (0.118 R)
• M44: 15,754,451 km (0.049 R)
• M45: 16,072,795 km (0.033 R)
• M46: 16,214,913 km (0.031 R)
• M47: 16,896,032 km (0.108 R)
• M48: 18,397,247 km (0.119 R)
• M49: 18,546,097 km (0.074 R)
• M50: 18,919,792 km (0.087 R)
• M51: 19,032,290 km (0.114 R)
• M52: 19,295,881 km (0.046 R)
• M53: 19,484,973 km (0.05 R)
• M54: 20,362,215 km (0.109 R)
• M55: 20,477,705 km (0.06 R)
• M56: 21,369,607 km (0.112 R)
• M57: 21,682,865 km (0.1 R)
• M58: 22,234,582 km (0.075 R)
• M59: 22,353,363 km (0.043 R)
• M60: 22,910,914 km (0.102 R)
• M61: 23,111,076 km (0.057 R)
• M62: 23,191,260 km (0.108 R)
• M63: 23,432,562 km (0.027 R)
• M64: 24,080,021 km (0.06 R)
• M65: 25,227,287 km (0.091 R)
• M66: 25,351,304 km (0.101 R)
• M67: 25,558,347 km (0.107 R)
• M68: 26,057,705 km (0.078 R)
• M69: 26,476,130 km (0.055 R)
• M70: 27,489,806 km (0.089 R)
• M71: 27,787,804 km (0.106 R)
• M72: 28,301,224 km (0.102 R)
• M73: 28,516,047 km (0.117 R)
• M74: 28,688,384 km (0.043 R)
• M75: 28,947,338 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 14.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.81 AU - 12.23 AU

Year: 11883 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,586,166 km

• M1: 228,885 km (0.088 R)
• M2: 331,808 km (0.113 R)
• M3: 437,723 km (0.068 R)
• M4: 717,172 km (0.087 R)
• M5: 850,613 km (0.09 R)
• M6: 1,167,611 km (0.081 R)
• M7: 1,727,107 km (0.107 R)
• M8: 2,162,736 km (0.109 R)
• M9: 2,848,942 km (0.088 R)
• M10: 2,975,053 km (0.091 R)
• M11: 3,135,422 km (0.114 R)
• M12: 3,265,871 km (0.118 R)
• M13: 3,736,805 km (0.115 R)
• M14: 4,122,169 km (0.117 R)
• M15: 4,229,581 km (0.112 R)
• M16: 4,557,350 km (0.049 R)
• M17: 4,668,501 km (0.1 R)
• M18: 5,238,020 km (0.053 R)
• M19: 5,630,116 km (0.081 R)
• M20: 6,359,854 km (0.11 R)
• M21: 6,651,869 km (0.065 R)
• M22: 6,905,737 km (0.111 R)
• M23: 7,379,364 km (0.101 R)
• M24: 7,510,412 km (0.082 R)
• M25: 9,096,149 km (0.089 R)
• M26: 10,339,457 km (0.09 R)
• M27: 10,683,233 km (0.119 R)
• M28: 11,281,475 km (0.038 R)
• M29: 11,993,261 km (0.089 R)
• M30: 13,728,297 km (0.098 R)
• M31: 14,378,599 km (0.113 R)
• M32: 14,597,611 km (0.104 R)
• M33: 14,928,222 km (0.042 R)
• M34: 15,038,924 km (0.113 R)
• M35: 15,540,676 km (0.105 R)
• M36: 15,765,521 km (0.118 R)
• M37: 15,878,318 km (0.11 R)
• M38: 16,161,507 km (0.1 R)
• M39: 16,848,011 km (0.079 R)
• M40: 17,895,795 km (0.108 R)
• M41: 19,144,638 km (0.061 R)
• M42: 21,163,611 km (0.115 R)
• M43: 21,914,592 km (0.084 R)
• M44: 22,040,553 km (0.045 R)
• M45: 23,057,370 km (0.104 R)
• M46: 23,571,388 km (0.103 R)
• M47: 24,024,371 km (0.063 R)
• M48: 26,802,104 km (0.104 R)
• M49: 27,750,405 km (0.051 R)
• M50: 28,640,961 km (0.081 R)
• M51: 29,819,493 km (0.101 R)
• M52: 32,726,778 km (0.078 R)
• M53: 34,177,429 km (0.084 R)
• M54: 34,470,192 km (0.1 R)
• M55: 34,763,553 km (0.077 R)
• M56: 35,945,975 km (0.08 R)
• M57: 37,517,650 km (0.057 R)
• M58: 38,046,628 km (0.055 R)
• M59: 40,109,732 km (0.118 R)
• M60: 40,341,160 km (0.045 R)
• M61: 40,495,844 km (0.043 R)
• M62: 41,116,077 km (0.07 R)
• M63: 43,232,588 km (0.092 R)
• M64: 44,264,215 km (0.08 R)
• M65: 44,503,422 km (0.119 R)
• M66: 45,384,254 km (0.103 R)
• M67: 46,270,921 km (0.063 R)
• M68: 46,675,882 km (0.051 R)
• M69: 47,407,565 km (0.109 R)
• M70: 47,734,137 km (0.109 R)
• M71: 49,542,925 km (0.095 R)
• M72: 50,206,392 km (0.051 R)
• M73: 50,372,595 km (0.114 R)
• M74: 51,793,476 km (0.073 R)
• M75: 52,129,772 km (0.119 R)
• M76: 52,635,562 km (0.052 R)
• M77: 52,888,981 km (0.104 R)
• M78: 54,674,731 km (0.109 R)
• M79: 55,617,945 km (0.075 R)
• M80: 56,480,227 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 6.9

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.61 AU - 20.71 AU

Year: 23681 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,586,166 km

• M1: 99,183 km (0.109 R)
• M2: 167,101 km (0.115 R)
• M3: 785,838 km (0.095 R)
• M4: 941,120 km (0.114 R)
• M5: 1,789,789 km (0.098 R)
• M6: 1,960,630 km (0.101 R)
• M7: 2,030,492 km (0.073 R)
• M8: 2,281,667 km (0.075 R)
• M9: 5,786,296 km (0.099 R)
• M10: 6,193,352 km (0.09 R)
• M11: 6,504,815 km (0.092 R)
• M12: 7,579,227 km (0.085 R)
• M13: 8,193,475 km (0.068 R)
• M14: 8,420,715 km (0.1 R)
• M15: 9,056,505 km (0.074 R)
• M16: 9,767,694 km (0.045 R)
• M17: 10,930,069 km (0.077 R)
• M18: 11,180,346 km (0.075 R)
• M19: 11,369,139 km (0.093 R)
• M20: 11,495,699 km (0.104 R)
• M21: 11,686,436 km (0.072 R)
• M22: 11,814,193 km (0.089 R)
• M23: 11,942,398 km (0.118 R)
• M24: 13,182,864 km (0.041 R)
• M25: 13,919,783 km (0.057 R)
• M26: 15,925,441 km (0.088 R)
• M27: 17,287,829 km (0.11 R)
• M28: 18,019,812 km (0.115 R)
• M29: 18,538,168 km (0.078 R)
• M30: 19,362,602 km (0.036 R)
• M31: 22,857,956 km (0.071 R)
• M32: 23,017,727 km (0.036 R)
• M33: 23,418,799 km (0.088 R)
• M34: 24,065,510 km (0.119 R)
• M35: 24,228,123 km (0.06 R)
• M36: 25,293,709 km (0.099 R)
• M37: 26,374,553 km (0.079 R)
• M38: 26,962,772 km (0.094 R)
• M39: 28,323,365 km (0.106 R)
• M40: 28,495,103 km (0.034 R)
• M41: 29,185,198 km (0.032 R)
• M42: 32,089,491 km (0.117 R)
• M43: 32,358,019 km (0.071 R)
• M44: 32,807,262 km (0.09 R)
• M45: 36,568,302 km (0.098 R)
• M46: 41,433,075 km (0.102 R)
• M47: 43,099,296 km (0.041 R)
• M48: 43,593,418 km (0.102 R)
• M49: 44,787,209 km (0.101 R)
• M50: 45,388,144 km (0.092 R)
• M51: 48,946,329 km (0.112 R)
• M52: 49,049,252 km (0.036 R)
• M53: 49,461,843 km (0.084 R)
• M54: 49,772,109 km (0.069 R)
• M55: 50,082,974 km (0.11 R)
• M56: 50,810,767 km (0.103 R)
• M57: 51,123,726 km (0.083 R)
• M58: 51,437,433 km (0.043 R)
• M59: 52,804,009 km (0.083 R)
• M60: 54,076,040 km (0.1 R)
• M61: 54,929,496 km (0.057 R)
• M62: 56,002,860 km (0.106 R)
• M63: 57,299,874 km (0.087 R)
• M64: 59,373,600 km (0.102 R)
• M65: 59,923,372 km (0.087 R)
• M66: 65,173,509 km (0.1 R)
• M67: 65,627,090 km (0.096 R)
• M68: 66,081,568 km (0.117 R)
• M69: 67,910,552 km (0.06 R)
• M70: 68,370,416 km (0.084 R)
• M71: 68,946,667 km (0.106 R)
• M72: 71,384,364 km (0.035 R)
• M73: 71,501,200 km (0.111 R)
• M74: 73,142,887 km (0.118 R)
• M75: 75,747,685 km (0.034 R)
• M76: 75,866,765 km (0.081 R)
• M77: 76,224,453 km (0.105 R)
• M78: 76,702,419 km (0.067 R)
• M79: 78,865,005 km (0.095 R)
• M80: 79,832,605 km (0.093 R)
• M81: 80,075,103 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.2

Radius: 3.2

Gravity: 41.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.57 AU - 19.15 AU

Year: 27397 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,586,166 km

• M1: 42,336 km (0.045 R)
• M2: 319,541 km (0.09 R)
• M3: 415,583 km (0.114 R)
• M4: 633,996 km (0.079 R)
• M5: 1,248,095 km (0.096 R)
• M6: 1,368,970 km (0.105 R)
• M7: 1,957,638 km (0.111 R)
• M8: 2,097,961 km (0.082 R)
• M9: 2,169,319 km (0.119 R)
• M10: 3,086,503 km (0.094 R)
• M11: 3,799,188 km (0.074 R)
• M12: 3,842,721 km (0.087 R)
• M13: 3,974,067 km (0.091 R)
• M14: 5,029,331 km (0.091 R)
• M15: 5,172,945 km (0.111 R)
• M16: 8,035,650 km (0.035 R)
• M17: 8,714,226 km (0.112 R)
• M18: 9,060,545 km (0.115 R)
• M19: 9,766,198 km (0.101 R)
• M20: 10,919,298 km (0.11 R)
• M21: 11,606,401 km (0.104 R)
• M22: 12,050,856 km (0.079 R)
• M23: 12,307,267 km (0.062 R)
• M24: 12,760,399 km (0.063 R)
• M25: 13,816,411 km (0.102 R)
• M26: 14,084,789 km (0.104 R)
• M27: 14,831,731 km (0.105 R)
• M28: 15,106,393 km (0.102 R)
• M29: 15,244,472 km (0.105 R)
• M30: 15,591,240 km (0.109 R)
• M31: 16,222,244 km (0.059 R)
• M32: 16,576,342 km (0.092 R)
• M33: 16,789,967 km (0.083 R)
• M34: 17,581,191 km (0.067 R)
• M35: 17,799,155 km (0.09 R)
• M36: 18,017,867 km (0.114 R)
• M37: 20,254,355 km (0.042 R)
• M38: 20,406,496 km (0.071 R)
• M39: 21,019,099 km (0.026 R)
• M40: 21,559,896 km (0.061 R)
• M41: 22,183,719 km (0.12 R)
• M42: 23,369,132 km (0.118 R)
• M43: 23,768,858 km (0.051 R)
• M44: 24,170,827 km (0.097 R)
• M45: 24,413,026 km (0.111 R)
• M46: 24,981,348 km (0.067 R)
• M47: 27,046,547 km (0.059 R)
• M48: 28,652,331 km (0.108 R)
• M49: 30,201,865 km (0.052 R)
• M50: 31,162,134 km (0.099 R)
• M51: 31,690,215 km (0.11 R)
• M52: 32,487,721 km (0.086 R)
• M53: 32,755,052 km (0.038 R)
• M54: 33,112,591 km (0.105 R)
• M55: 33,202,051 km (0.111 R)
• M56: 33,921,766 km (0.1 R)
• M57: 36,203,433 km (0.078 R)
• M58: 37,315,992 km (0.082 R)
• M59: 37,970,333 km (0.069 R)
• M60: 39,005,999 km (0.112 R)
• M61: 39,100,545 km (0.111 R)
• M62: 39,195,241 km (0.104 R)
• M63: 39,290,086 km (0.068 R)
• M64: 45,312,447 km (0.108 R)
• M65: 45,411,930 km (0.114 R)
• M66: 46,611,256 km (0.067 R)
• M67: 48,632,921 km (0.107 R)
• M68: 49,347,251 km (0.118 R)
• M69: 51,822,647 km (0.083 R)
• M70: 53,600,319 km (0.113 R)
• M71: 54,127,053 km (0.117 R)
• M72: 54,867,263 km (0.096 R)
• M73: 54,973,178 km (0.071 R)
• M74: 55,398,036 km (0.091 R)
• M75: 56,143,931 km (0.077 R)
• M76: 58,834,898 km (0.116 R)
• M77: 59,486,995 km (0.095 R)
• M78: 59,595,902 km (0.089 R)
• M79: 59,813,866 km (0.073 R)
• M80: 62,340,125 km (0.105 R)
• M81: 64,006,347 km (0.079 R)
• M82: 64,676,994 km (0.1 R)
• M83: 65,687,228 km (0.119 R)
• M84: 66,589,603 km (0.041 R)
• M85: 67,496,016 km (0.076 R)
• M86: 67,609,561 km (0.117 R)
• M87: 68,064,638 km (0.118 R)
• M88: 68,977,633 km (0.032 R)
• M89: 70,354,831 km (0.058 R)
• M90: 71,973,032 km (0.117 R)
• M91: 72,205,207 km (0.091 R)
• M92: 73,252,991 km (0.091 R)
• M93: 75,481,550 km (0.042 R)
• M94: 75,599,583 km (0.098 R)
• M95: 76,426,560 km (0.111 R)
• M96: 77,494,390 km (0.076 R)
• M97: 77,613,320 km (0.114 R)
• M98: 80,005,091 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 7.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.9 AU - 21.64 AU

Year: 28320 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,586,166 km

• M1: 217,067 km (0.071 R)
• M2: 272,119 km (0.084 R)
• M3: 349,909 km (0.079 R)
• M4: 698,772 km (0.101 R)
• M5: 1,189,153 km (0.09 R)
• M6: 1,706,613 km (0.072 R)
• M7: 2,528,204 km (0.095 R)
• M8: 3,035,341 km (0.067 R)
• M9: 3,185,986 km (0.074 R)
• M10: 3,262,281 km (0.096 R)
• M11: 3,455,561 km (0.025 R)
• M12: 4,308,269 km (0.118 R)
• M13: 4,520,548 km (0.044 R)
• M14: 4,955,429 km (0.065 R)
• M15: 5,267,939 km (0.084 R)
• M16: 6,580,661 km (0.103 R)
• M17: 7,023,171 km (0.104 R)
• M18: 7,988,825 km (0.071 R)
• M19: 8,566,722 km (0.072 R)
• M20: 8,726,642 km (0.087 R)
• M21: 8,780,198 km (0.065 R)
• M22: 9,103,778 km (0.057 R)
• M23: 10,380,147 km (0.086 R)
• M24: 10,436,845 km (0.104 R)
• M25: 10,664,982 km (0.1 R)
• M26: 11,476,251 km (0.088 R)
• M27: 11,711,718 km (0.118 R)
• M28: 12,067,761 km (0.077 R)
• M29: 13,527,687 km (0.095 R)
• M30: 14,215,238 km (0.082 R)
• M31: 14,978,337 km (0.113 R)
• M32: 15,624,301 km (0.083 R)
• M33: 16,411,634 km (0.09 R)
• M34: 21,109,756 km (0.116 R)
• M35: 21,253,968 km (0.099 R)
• M36: 23,379,604 km (0.1 R)
• M37: 23,827,799 km (0.059 R)
• M38: 26,809,734 km (0.041 R)
• M39: 26,887,674 km (0.036 R)
• M40: 27,435,801 km (0.09 R)
• M41: 29,826,075 km (0.08 R)
• M42: 32,697,906 km (0.078 R)
• M43: 32,781,232 km (0.039 R)
• M44: 33,115,433 km (0.093 R)
• M45: 36,000,279 km (0.113 R)
• M46: 38,523,845 km (0.06 R)
• M47: 38,700,072 km (0.086 R)
• M48: 38,964,710 km (0.052 R)
• M49: 40,565,557 km (0.099 R)
• M50: 42,369,408 km (0.115 R)
• M51: 42,460,214 km (0.084 R)
• M52: 43,555,719 km (0.087 R)
• M53: 44,014,985 km (0.095 R)
• M54: 44,475,896 km (0.068 R)
• M55: 44,845,702 km (0.1 R)
• M56: 44,938,303 km (0.056 R)
• M57: 45,588,306 km (0.112 R)
• M58: 46,522,544 km (0.12 R)
• M59: 46,803,938 km (0.044 R)
• M60: 50,706,797 km (0.115 R)
• M61: 51,965,962 km (0.107 R)
• M62: 53,039,476 km (0.095 R)
• M63: 53,726,430 km (0.099 R)
• M64: 54,021,736 km (0.034 R)
• M65: 55,307,530 km (0.082 R)
• M66: 59,123,622 km (0.065 R)
• M67: 60,039,759 km (0.082 R)
• M68: 61,371,479 km (0.078 R)
• M69: 62,402,358 km (0.102 R)
• M70: 63,959,522 km (0.031 R)
• M71: 64,168,211 km (0.11 R)
• M72: 65,109,631 km (0.109 R)
• M73: 65,529,552 km (0.065 R)
• M74: 66,583,170 km (0.093 R)
• M75: 66,688,786 km (0.094 R)
• M76: 67,111,998 km (0.105 R)
• M77: 68,280,657 km (0.07 R)
• M78: 68,920,786 km (0.08 R)
• M79: 69,777,533 km (0.104 R)
• M80: 69,992,206 km (0.117 R)
• M81: 71,393,340 km (0.114 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit