🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 196 Days

Day: 32.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.18 AU - 1.24 AU

Year: 510 Days

Day: 14.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.65 AU - 1.67 AU

Year: 819 Days

Day: 29 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,726,130 km

• M1: 69,563 km (0.061 R)
• M2: 667,057 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.95 AU - 1.99 AU

Year: 1059 Days

Day: 39.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 62.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.57 AU - 4.29 AU

Year: 2983 Days

Day: 24.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.03 AU - 5.29 AU

Year: 3852 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,726,130 km

• M1: 174,431 km (0.094 R)
• M2: 284,236 km (0.12 R)
• M3: 445,951 km (0.093 R)
• M4: 557,252 km (0.086 R)
• M5: 720,912 km (0.09 R)
• M6: 1,113,158 km (0.103 R)
• M7: 1,192,295 km (0.084 R)
• M8: 1,280,707 km (0.071 R)
• M9: 1,425,817 km (0.1 R)
• M10: 1,600,847 km (0.028 R)
• M11: 1,716,037 km (0.099 R)
• M12: 1,800,111 km (0.097 R)
• M13: 1,981,274 km (0.076 R)
• M14: 2,123,542 km (0.081 R)
• M15: 2,232,599 km (0.112 R)
• M16: 2,315,625 km (0.079 R)
• M17: 2,561,415 km (0.115 R)
• M18: 2,716,997 km (0.065 R)
• M19: 2,815,881 km (0.046 R)
• M20: 2,976,698 km (0.112 R)
• M21: 3,296,987 km (0.095 R)
• M22: 3,726,782 km (0.107 R)
• M23: 3,837,185 km (0.098 R)
• M24: 4,049,764 km (0.11 R)
• M25: 4,186,048 km (0.106 R)
• M26: 4,289,420 km (0.089 R)
• M27: 4,557,200 km (0.093 R)
• M28: 4,963,209 km (0.115 R)
• M29: 5,182,818 km (0.079 R)
• M30: 5,331,219 km (0.099 R)
• M31: 5,430,852 km (0.09 R)
• M32: 6,028,944 km (0.094 R)
• M33: 6,661,294 km (0.114 R)
• M34: 7,315,037 km (0.089 R)
• M35: 7,411,976 km (0.079 R)
• M36: 7,579,376 km (0.085 R)
• M37: 7,889,642 km (0.103 R)
• M38: 8,435,226 km (0.076 R)
• M39: 8,683,259 km (0.087 R)
• M40: 8,978,116 km (0.12 R)
• M41: 9,201,615 km (0.066 R)
• M42: 9,775,772 km (0.11 R)
• M43: 10,067,189 km (0.114 R)
• M44: 10,252,690 km (0.094 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 13.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.63 AU - 7.55 AU

Year: 5754 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,726,130 km

• M1: 185,501 km (0.048 R)
• M2: 310,864 km (0.027 R)
• M3: 435,779 km (0.088 R)
• M4: 698,323 km (0.082 R)
• M5: 927,806 km (0.05 R)
• M6: 1,026,989 km (0.095 R)
• M7: 1,264,551 km (0.12 R)
• M8: 1,347,877 km (0.077 R)
• M9: 1,433,297 km (0.115 R)
• M10: 1,565,093 km (0.096 R)
• M11: 1,809,685 km (0.095 R)
• M12: 2,083,599 km (0.08 R)
• M13: 2,251,298 km (0.059 R)
• M14: 2,354,072 km (0.104 R)
• M15: 2,475,994 km (0.078 R)
• M16: 2,708,469 km (0.107 R)
• M17: 2,947,976 km (0.084 R)
• M18: 3,118,068 km (0.111 R)
• M19: 3,369,542 km (0.099 R)
• M20: 3,913,480 km (0.088 R)
• M21: 4,206,393 km (0.064 R)
• M22: 4,312,757 km (0.106 R)
• M23: 4,398,626 km (0.086 R)
• M24: 4,550,019 km (0.062 R)
• M25: 4,791,769 km (0.105 R)
• M26: 5,037,708 km (0.075 R)
• M27: 5,518,815 km (0.119 R)
• M28: 5,943,075 km (0.096 R)
• M29: 6,159,244 km (0.054 R)
• M30: 6,624,194 km (0.098 R)
• M31: 6,723,527 km (0.036 R)
• M32: 7,510,412 km (0.086 R)
• M33: 7,666,143 km (0.111 R)
• M34: 8,086,513 km (0.096 R)
• M35: 8,246,134 km (0.099 R)
• M36: 8,514,662 km (0.049 R)
• M37: 8,922,615 km (0.102 R)
• M38: 9,198,324 km (0.109 R)
• M39: 9,560,800 km (0.075 R)
• M40: 9,757,970 km (0.118 R)
• M41: 9,842,942 km (0.118 R)
• M42: 10,299,963 km (0.098 R)
• M43: 10,531,241 km (0.062 R)
• M44: 10,618,307 km (0.118 R)
• M45: 11,294,490 km (0.038 R)
• M46: 11,532,799 km (0.102 R)
• M47: 11,954,216 km (0.113 R)
• M48: 12,441,905 km (0.059 R)
• M49: 13,185,706 km (0.089 R)
• M50: 13,816,710 km (0.094 R)
• M51: 13,912,153 km (0.06 R)
• M52: 14,167,816 km (0.06 R)
• M53: 14,264,157 km (0.076 R)
• M54: 15,075,127 km (0.06 R)
• M55: 15,403,794 km (0.12 R)
• M56: 15,934,567 km (0.078 R)
• M57: 16,707,988 km (0.083 R)
• M58: 17,459,268 km (0.108 R)
• M59: 18,291,481 km (0.11 R)
• M60: 18,818,066 km (0.045 R)
• M61: 19,172,014 km (0.046 R)
• M62: 19,385,490 km (0.099 R)
• M63: 19,994,354 km (0.071 R)
• M64: 20,102,513 km (0.08 R)
• M65: 20,319,430 km (0.054 R)
• M66: 21,378,284 km (0.089 R)
• M67: 21,562,738 km (0.081 R)
• M68: 22,044,593 km (0.099 R)
• M69: 22,455,089 km (0.07 R)
• M70: 22,567,587 km (0.03 R)
• M71: 22,981,374 km (0.073 R)
• M72: 23,283,861 km (0.074 R)
• M73: 23,511,549 km (0.108 R)
• M74: 23,969,319 km (0.052 R)
• M75: 24,314,591 km (0.067 R)
• M76: 24,430,080 km (0.109 R)
• M77: 24,545,719 km (0.096 R)
• M78: 24,854,938 km (0.055 R)
• M79: 25,438,220 km (0.049 R)
• M80: 25,790,374 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 6

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.39 AU - 15.19 AU

Year: 16497 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 55,726,130 km

• M1: 361,877 km (0.11 R)
• M2: 414,984 km (0.114 R)
• M3: 677,828 km (0.116 R)
• M4: 862,731 km (0.056 R)
• M5: 1,089,521 km (0.107 R)
• M6: 1,169,257 km (0.091 R)
• M7: 1,334,712 km (0.05 R)
• M8: 1,749,547 km (0.104 R)
• M9: 1,843,495 km (0.104 R)
• M10: 2,476,294 km (0.089 R)
• M11: 2,546,605 km (0.112 R)
• M12: 3,324,214 km (0.063 R)
• M13: 3,401,856 km (0.064 R)
• M14: 3,718,554 km (0.057 R)
• M15: 3,758,796 km (0.04 R)
• M16: 4,551,216 km (0.027 R)
• M17: 4,637,684 km (0.106 R)
• M18: 4,944,210 km (0.096 R)
• M19: 5,393,602 km (0.104 R)
• M20: 5,439,229 km (0.105 R)
• M21: 6,475,942 km (0.043 R)
• M22: 6,769,004 km (0.107 R)
• M23: 7,317,729 km (0.112 R)
• M24: 7,674,371 km (0.081 R)
• M25: 7,932,577 km (0.074 R)
• M26: 8,404,408 km (0.095 R)
• M27: 8,510,623 km (0.049 R)
• M28: 9,595,955 km (0.037 R)
• M29: 9,762,458 km (0.099 R)
• M30: 9,930,007 km (0.111 R)
• M31: 10,381,344 km (0.03 R)
• M32: 10,724,223 km (0.064 R)
• M33: 10,839,413 km (0.068 R)
• M34: 11,187,228 km (0.043 R)
• M35: 13,412,047 km (0.065 R)
• M36: 13,536,064 km (0.055 R)
• M37: 15,899,112 km (0.119 R)
• M38: 16,493,016 km (0.095 R)
• M39: 16,625,859 km (0.103 R)
• M40: 18,662,334 km (0.111 R)
• M41: 18,870,275 km (0.068 R)
• M42: 19,078,964 km (0.114 R)
• M43: 19,148,677 km (0.056 R)
• M44: 19,568,897 km (0.057 R)
• M45: 21,934,040 km (0.025 R)
• M46: 22,890,120 km (0.099 R)
• M47: 23,038,521 km (0.111 R)
• M48: 23,410,720 km (0.057 R)
• M49: 24,160,954 km (0.058 R)
• M50: 24,995,411 km (0.087 R)
• M51: 25,608,164 km (0.103 R)
• M52: 25,762,249 km (0.107 R)
• M53: 26,148,511 km (0.06 R)
• M54: 27,083,348 km (0.084 R)
• M55: 31,670,916 km (0.073 R)
• M56: 31,918,950 km (0.059 R)
• M57: 32,333,785 km (0.105 R)
• M58: 32,666,939 km (0.094 R)
• M59: 35,544,155 km (0.082 R)
• M60: 39,652,860 km (0.093 R)
• M61: 40,546,259 km (0.102 R)
• M62: 41,265,825 km (0.033 R)
• M63: 43,633,061 km (0.078 R)
• M64: 44,093,374 km (0.103 R)
• M65: 44,185,676 km (0.094 R)
• M66: 44,925,886 km (0.086 R)
• M67: 45,390,687 km (0.107 R)
• M68: 45,483,886 km (0.103 R)
• M69: 45,857,133 km (0.106 R)
• M70: 47,360,143 km (0.104 R)
• M71: 47,454,539 km (0.106 R)
• M72: 47,833,171 km (0.118 R)
• M73: 48,022,712 km (0.094 R)
• M74: 48,307,696 km (0.025 R)
• M75: 49,165,939 km (0.111 R)
• M76: 49,644,801 km (0.032 R)
• M77: 51,478,871 km (0.104 R)
• M78: 51,673,199 km (0.062 R)
• M79: 51,965,214 km (0.111 R)
• M80: 52,257,678 km (0.119 R)
• M81: 52,550,740 km (0.093 R)
• M82: 52,746,414 km (0.098 R)
• M83: 52,844,401 km (0.101 R)
• M84: 53,433,218 km (0.059 R)
• M85: 54,815,652 km (0.088 R)
• M86: 55,910,259 km (0.065 R)
• M87: 56,010,041 km (0.1 R)
• M88: 56,911,368 km (0.113 R)
• M89: 57,112,428 km (0.106 R)
• M90: 59,033,115 km (0.068 R)
• M91: 59,236,568 km (0.096 R)
• M92: 59,338,444 km (0.085 R)
• M93: 61,695,807 km (0.107 R)
• M94: 64,606,683 km (0.103 R)
• M95: 65,341,508 km (0.086 R)
• M96: 68,094,557 km (0.064 R)
• M97: 71,209,634 km (0.098 R)
• M98: 72,294,517 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.1

Radius: 7.1

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.5 AU - 15.46 AU

Year: 17905 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,726,130 km

• M1: 90,806 km (0.119 R)
• M2: 156,180 km (0.119 R)
• M3: 296,353 km (0.1 R)
• M4: 365,468 km (0.084 R)
• M5: 700,118 km (0.076 R)
• M6: 796,758 km (0.106 R)
• M7: 949,946 km (0.096 R)
• M8: 1,752,838 km (0.089 R)
• M9: 1,953,748 km (0.056 R)
• M10: 2,525,661 km (0.082 R)
• M11: 3,941,754 km (0.097 R)
• M12: 4,028,970 km (0.074 R)
• M13: 4,429,593 km (0.061 R)
• M14: 4,842,932 km (0.056 R)
• M15: 4,889,606 km (0.059 R)
• M16: 5,461,519 km (0.106 R)
• M17: 6,564,355 km (0.096 R)
• M18: 6,719,936 km (0.071 R)
• M19: 7,034,840 km (0.057 R)
• M20: 7,140,905 km (0.067 R)
• M21: 8,454,524 km (0.084 R)
• M22: 8,510,922 km (0.108 R)
• M23: 8,567,320 km (0.09 R)
• M24: 9,840,847 km (0.048 R)
• M25: 10,378,651 km (0.113 R)
• M26: 10,926,180 km (0.102 R)
• M27: 11,172,418 km (0.09 R)
• M28: 11,358,368 km (0.112 R)
• M29: 11,482,833 km (0.085 R)
• M30: 12,303,378 km (0.065 R)
• M31: 12,817,695 km (0.103 R)
• M32: 13,207,996 km (0.057 R)
• M33: 13,734,431 km (0.095 R)
• M34: 16,609,253 km (0.115 R)
• M35: 16,963,501 km (0.098 R)
• M36: 17,896,244 km (0.101 R)
• M37: 18,551,632 km (0.079 R)
• M38: 18,771,840 km (0.025 R)
• M39: 19,214,949 km (0.089 R)
• M40: 20,640,617 km (0.114 R)
• M41: 21,327,869 km (0.11 R)
• M42: 22,567,886 km (0.062 R)
• M43: 23,038,970 km (0.066 R)
• M44: 23,990,711 km (0.093 R)
• M45: 25,036,400 km (0.058 R)
• M46: 27,588,989 km (0.116 R)
• M47: 28,176,759 km (0.113 R)
• M48: 29,707,145 km (0.12 R)
• M49: 30,568,978 km (0.075 R)
• M50: 32,052,840 km (0.075 R)
• M51: 32,228,916 km (0.06 R)
• M52: 32,670,679 km (0.061 R)
• M53: 36,275,539 km (0.089 R)
• M54: 37,196,314 km (0.076 R)
• M55: 38,031,668 km (0.107 R)
• M56: 38,966,954 km (0.12 R)
• M57: 41,433,973 km (0.069 R)
• M58: 43,074,164 km (0.062 R)
• M59: 44,637,162 km (0.112 R)
• M60: 44,735,448 km (0.091 R)
• M61: 47,316,610 km (0.084 R)
• M62: 48,423,036 km (0.056 R)
• M63: 48,928,826 km (0.072 R)
• M64: 49,334,685 km (0.118 R)
• M65: 50,252,019 km (0.097 R)
• M66: 51,483,808 km (0.099 R)
• M67: 53,663,449 km (0.108 R)
• M68: 54,081,874 km (0.118 R)
• M69: 54,186,742 km (0.109 R)
• M70: 54,501,646 km (0.087 R)
• M71: 54,922,315 km (0.052 R)
• M72: 55,344,031 km (0.109 R)
• M73: 55,555,413 km (0.117 R)
• M74: 56,828,790 km (0.061 R)
• M75: 58,434,125 km (0.081 R)
• M76: 59,080,388 km (0.067 R)
• M77: 59,512,576 km (0.111 R)
• M78: 60,271,486 km (0.091 R)
• M79: 60,924,481 km (0.046 R)
• M80: 62,787,274 km (0.098 R)
• M81: 64,557,465 km (0.047 R)
• M82: 65,672,268 km (0.097 R)
• M83: 66,456,311 km (0.074 R)
• M84: 67,694,682 km (0.081 R)
• M85: 68,146,916 km (0.12 R)
• M86: 68,600,198 km (0.087 R)
• M87: 69,509,603 km (0.117 R)
• M88: 70,766,525 km (0.115 R)
• M89: 71,340,382 km (0.113 R)
• M90: 72,031,076 km (0.115 R)
• M91: 73,071,230 km (0.114 R)
• M92: 73,419,045 km (0.044 R)
• M93: 76,574,064 km (0.072 R)
• M94: 78,820,575 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.9

Radius: 4.8

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.24 AU - 18.12 AU

Year: 22645 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,726,130 km

• M1: 61,485 km (0.109 R)
• M2: 279,748 km (0.097 R)
• M3: 378,333 km (0.088 R)
• M4: 471,981 km (0.106 R)
• M5: 521,797 km (0.113 R)
• M6: 556,055 km (0.116 R)
• M7: 939,923 km (0.099 R)
• M8: 1,003,503 km (0.109 R)
• M9: 1,587,832 km (0.102 R)
• M10: 2,062,955 km (0.074 R)
• M11: 2,230,654 km (0.079 R)
• M12: 3,133,327 km (0.079 R)
• M13: 3,229,220 km (0.1 R)
• M14: 3,689,383 km (0.118 R)
• M15: 3,824,619 km (0.11 R)
• M16: 4,065,322 km (0.118 R)
• M17: 4,169,891 km (0.107 R)
• M18: 4,204,897 km (0.113 R)
• M19: 4,669,997 km (0.055 R)
• M20: 8,087,410 km (0.066 R)
• M21: 9,069,820 km (0.112 R)
• M22: 9,252,329 km (0.065 R)
• M23: 9,436,185 km (0.1 R)
• M24: 10,660,344 km (0.099 R)
• M25: 10,708,515 km (0.097 R)
• M26: 10,949,966 km (0.1 R)
• M27: 12,183,999 km (0.043 R)
• M28: 12,996,614 km (0.042 R)
• M29: 13,202,461 km (0.112 R)
• M30: 14,620,200 km (0.096 R)
• M31: 15,320,019 km (0.101 R)
• M32: 16,306,617 km (0.113 R)
• M33: 16,584,420 km (0.064 R)
• M34: 16,863,719 km (0.115 R)
• M35: 16,919,669 km (0.07 R)
• M36: 17,088,266 km (0.082 R)
• M37: 17,710,892 km (0.067 R)
• M38: 18,919,942 km (0.101 R)
• M39: 19,036,479 km (0.036 R)
• M40: 19,977,449 km (0.077 R)
• M41: 20,933,380 km (0.117 R)
• M42: 21,295,706 km (0.118 R)
• M43: 21,356,293 km (0.072 R)
• M44: 21,477,617 km (0.118 R)
• M45: 22,087,826 km (0.059 R)
• M46: 22,827,438 km (0.11 R)
• M47: 23,013,688 km (0.057 R)
• M48: 24,331,046 km (0.12 R)
• M49: 24,903,258 km (0.102 R)
• M50: 25,995,772 km (0.086 R)
• M51: 26,776,523 km (0.111 R)
• M52: 27,961,787 km (0.102 R)
• M53: 30,247,044 km (0.109 R)
• M54: 30,862,041 km (0.034 R)
• M55: 31,826,648 km (0.102 R)
• M56: 32,801,278 km (0.117 R)
• M57: 36,143,743 km (0.079 R)
• M58: 36,578,325 km (0.108 R)
• M59: 37,818,641 km (0.079 R)
• M60: 37,891,944 km (0.05 R)
• M61: 38,186,053 km (0.104 R)
• M62: 39,295,321 km (0.093 R)
• M63: 39,444,022 km (0.089 R)
• M64: 39,891,319 km (0.107 R)
• M65: 40,340,263 km (0.074 R)
• M66: 42,762,851 km (0.108 R)
• M67: 44,610,384 km (0.119 R)
• M68: 45,231,963 km (0.067 R)
• M69: 46,483,798 km (0.026 R)
• M70: 47,985,163 km (0.096 R)
• M71: 48,064,599 km (0.096 R)
• M72: 49,662,903 km (0.111 R)
• M73: 49,904,204 km (0.095 R)
• M74: 51,035,164 km (0.088 R)
• M75: 51,929,610 km (0.069 R)
• M76: 53,981,943 km (0.066 R)
• M77: 54,147,248 km (0.059 R)
• M78: 54,312,704 km (0.113 R)
• M79: 54,810,117 km (0.106 R)
• M80: 55,225,849 km (0.107 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: 373 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit