🌌 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 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.1

Radius: 8.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 353 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,921,941 km

• M1: 111,600 km (0.113 R)
• M2: 195,225 km (0.078 R)
• M3: 259,403 km (0.094 R)
• M4: 320,139 km (0.106 R)
• M5: 426,803 km (0.082 R)
• M6: 531,372 km (0.107 R)
• M7: 620,382 km (0.101 R)
• M8: 682,615 km (0.049 R)
• M9: 820,544 km (0.043 R)
• M10: 883,525 km (0.108 R)
• M11: 984,653 km (0.095 R)
• M12: 1,048,681 km (0.104 R)
• M13: 1,166,863 km (0.094 R)
• M14: 1,249,441 km (0.095 R)
• M15: 1,322,894 km (0.102 R)
• M16: 1,378,993 km (0.096 R)
• M17: 1,435,840 km (0.115 R)
• M18: 1,567,935 km (0.049 R)
• M19: 1,761,365 km (0.066 R)
• M20: 1,877,902 km (0.099 R)
• M21: 1,988,305 km (0.119 R)
• M22: 2,118,605 km (0.083 R)
• M23: 2,265,211 km (0.066 R)
• M24: 2,355,718 km (0.119 R)
• M25: 2,429,021 km (0.066 R)
• M26: 2,507,859 km (0.049 R)
• M27: 2,620,506 km (0.119 R)
• M28: 2,715,650 km (0.089 R)
• M29: 2,787,756 km (0.112 R)
• M30: 2,845,950 km (0.11 R)
• M31: 2,948,873 km (0.08 R)
• M32: 3,013,051 km (0.1 R)
• M33: 3,072,890 km (0.065 R)
• M34: 3,138,115 km (0.07 R)
• M35: 3,254,651 km (0.103 R)
• M36: 3,346,804 km (0.101 R)
• M37: 3,424,295 km (0.033 R)
• M38: 3,518,243 km (0.086 R)
• M39: 3,644,653 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 560 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,921,941 km

• M1: 176,825 km (0.072 R)
• M2: 273,016 km (0.09 R)
• M3: 399,426 km (0.071 R)
• M4: 537,804 km (0.074 R)
• M5: 629,508 km (0.105 R)
• M6: 789,278 km (0.116 R)
• M7: 1,042,099 km (0.061 R)
• M8: 1,227,899 km (0.117 R)
• M9: 1,340,846 km (0.11 R)
• M10: 1,441,525 km (0.064 R)
• M11: 1,677,890 km (0.071 R)
• M12: 1,787,246 km (0.098 R)
• M13: 1,884,933 km (0.058 R)
• M14: 1,973,794 km (0.101 R)
• M15: 2,115,463 km (0.103 R)
• M16: 2,223,024 km (0.116 R)
• M17: 2,328,790 km (0.118 R)
• M18: 2,447,870 km (0.09 R)
• M19: 2,652,370 km (0.066 R)
• M20: 2,772,946 km (0.116 R)
• M21: 2,895,467 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 12.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.51 AU - 1.77 AU

Year: 1450 Days

Day: 11.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,921,941 km

• M1: 196,123 km (0.082 R)
• M2: 292,763 km (0.074 R)
• M3: 554,559 km (0.118 R)
• M4: 633,098 km (0.082 R)
• M5: 716,275 km (0.052 R)
• M6: 829,520 km (0.099 R)
• M7: 929,003 km (0.032 R)
• M8: 1,148,762 km (0.043 R)
• M9: 1,323,044 km (0.059 R)
• M10: 1,433,746 km (0.101 R)
• M11: 1,547,740 km (0.047 R)
• M12: 1,647,821 km (0.096 R)
• M13: 1,828,834 km (0.119 R)
• M14: 1,926,222 km (0.116 R)
• M15: 2,052,932 km (0.075 R)
• M16: 2,267,156 km (0.091 R)
• M17: 2,538,227 km (0.12 R)
• M18: 2,881,704 km (0.109 R)
• M19: 2,964,731 km (0.093 R)
• M20: 3,069,748 km (0.116 R)
• M21: 3,381,211 km (0.025 R)
• M22: 3,524,227 km (0.069 R)
• M23: 3,624,457 km (0.049 R)
• M24: 3,954,021 km (0.105 R)
• M25: 4,093,297 km (0.084 R)
• M26: 4,317,095 km (0.072 R)
• M27: 4,557,200 km (0.115 R)
• M28: 4,691,090 km (0.075 R)
• M29: 4,875,843 km (0.114 R)
• M30: 5,239,965 km (0.042 R)
• M31: 5,354,856 km (0.099 R)
• M32: 5,483,510 km (0.111 R)
• M33: 5,652,107 km (0.092 R)
• M34: 5,875,456 km (0.07 R)
• M35: 5,954,893 km (0.105 R)
• M36: 6,195,596 km (0.116 R)
• M37: 6,317,219 km (0.11 R)
• M38: 6,412,363 km (0.091 R)
• M39: 6,742,077 km (0.069 R)
• M40: 7,021,077 km (0.112 R)
• M41: 7,332,540 km (0.063 R)
• M42: 7,489,917 km (0.039 R)
• M43: 8,130,943 km (0.076 R)
• M44: 8,413,235 km (0.034 R)
• M45: 8,638,379 km (0.064 R)
• M46: 9,480,915 km (0.095 R)
• M47: 9,574,413 km (0.087 R)
• M48: 9,856,705 km (0.091 R)
• M49: 10,014,829 km (0.111 R)
• M50: 10,125,981 km (0.056 R)
• M51: 10,237,581 km (0.102 R)
• M52: 10,574,774 km (0.068 R)
• M53: 10,655,707 km (0.068 R)
• M54: 10,769,102 km (0.085 R)
• M55: 10,932,014 km (0.094 R)
• M56: 11,046,606 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.3

Radius: 13.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.3 AU

Year: 1737 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,921,941 km

• M1: 175,628 km (0.1 R)
• M2: 280,047 km (0.092 R)
• M3: 384,018 km (0.093 R)
• M4: 593,006 km (0.094 R)
• M5: 887,863 km (0.088 R)
• M6: 1,003,203 km (0.116 R)
• M7: 1,250,489 km (0.072 R)
• M8: 1,444,218 km (0.112 R)
• M9: 1,572,124 km (0.109 R)
• M10: 1,737,430 km (0.101 R)
• M11: 1,874,162 km (0.108 R)
• M12: 2,014,485 km (0.101 R)
• M13: 2,207,466 km (0.092 R)
• M14: 2,406,731 km (0.091 R)
• M15: 2,796,583 km (0.043 R)
• M16: 3,012,901 km (0.111 R)
• M17: 3,333,639 km (0.114 R)
• M18: 3,607,253 km (0.109 R)
• M19: 3,695,217 km (0.094 R)
• M20: 3,873,238 km (0.075 R)
• M21: 4,023,884 km (0.08 R)
• M22: 4,284,483 km (0.087 R)
• M23: 4,519,052 km (0.09 R)
• M24: 5,050,275 km (0.112 R)
• M25: 5,281,702 km (0.059 R)
• M26: 5,381,933 km (0.097 R)
• M27: 5,499,816 km (0.095 R)
• M28: 5,669,610 km (0.091 R)
• M29: 5,823,995 km (0.071 R)
• M30: 5,962,373 km (0.095 R)
• M31: 6,084,295 km (0.085 R)
• M32: 6,189,612 km (0.063 R)
• M33: 6,295,378 km (0.101 R)
• M34: 6,419,693 km (0.08 R)
• M35: 6,634,666 km (0.063 R)
• M36: 6,961,687 km (0.068 R)
• M37: 7,071,940 km (0.071 R)
• M38: 7,612,736 km (0.111 R)
• M39: 7,916,869 km (0.044 R)
• M40: 8,109,102 km (0.108 R)
• M41: 8,302,831 km (0.112 R)
• M42: 8,933,087 km (0.06 R)
• M43: 9,072,961 km (0.099 R)
• M44: 9,742,561 km (0.105 R)
• M45: 9,948,707 km (0.106 R)
• M46: 10,156,199 km (0.115 R)
• M47: 10,428,168 km (0.047 R)
• M48: 10,575,672 km (0.096 R)
• M49: 11,649,037 km (0.09 R)
• M50: 11,846,057 km (0.048 R)
• M51: 12,132,387 km (0.063 R)
• M52: 12,398,821 km (0.067 R)
• M53: 12,599,881 km (0.109 R)
• M54: 12,802,137 km (0.045 R)
• M55: 13,050,769 km (0.102 R)
• M56: 13,164,313 km (0.095 R)
• M57: 13,323,785 km (0.084 R)
• M58: 13,667,710 km (0.115 R)
• M59: 13,829,276 km (0.066 R)
• M60: 14,411,212 km (0.07 R)
• M61: 14,693,503 km (0.107 R)
• M62: 14,906,381 km (0.107 R)
• M63: 15,191,963 km (0.064 R)
• M64: 15,287,406 km (0.038 R)
• M65: 15,503,276 km (0.107 R)
• M66: 15,647,638 km (0.069 R)
• M67: 15,937,708 km (0.092 R)
• M68: 16,132,186 km (0.088 R)
• M69: 16,278,492 km (0.083 R)
• M70: 16,449,782 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 14.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.28 AU - 4.88 AU

Year: 5689 Days

Day: 6 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,921,941 km

• M1: 198,816 km (0.081 R)
• M2: 317,596 km (0.073 R)
• M3: 438,920 km (0.078 R)
• M4: 932,294 km (0.043 R)
• M5: 1,030,131 km (0.043 R)
• M6: 1,299,407 km (0.066 R)
• M7: 1,394,551 km (0.025 R)
• M8: 1,799,962 km (0.065 R)
• M9: 1,925,325 km (0.03 R)
• M10: 2,637,859 km (0.053 R)
• M11: 2,991,509 km (0.098 R)
• M12: 3,449,876 km (0.107 R)
• M13: 3,562,374 km (0.049 R)
• M14: 3,814,297 km (0.113 R)
• M15: 4,048,418 km (0.084 R)
• M16: 4,263,240 km (0.105 R)
• M17: 4,531,170 km (0.082 R)
• M18: 4,956,028 km (0.099 R)
• M19: 5,498,919 km (0.096 R)
• M20: 5,817,712 km (0.062 R)
• M21: 6,088,035 km (0.106 R)
• M22: 6,252,293 km (0.113 R)
• M23: 6,754,045 km (0.111 R)
• M24: 7,239,939 km (0.058 R)
• M25: 8,366,710 km (0.062 R)
• M26: 9,326,380 km (0.102 R)
• M27: 9,421,225 km (0.097 R)
• M28: 9,643,528 km (0.066 R)
• M29: 9,931,952 km (0.109 R)
• M30: 10,028,742 km (0.08 R)
• M31: 10,386,281 km (0.068 R)
• M32: 10,648,975 km (0.118 R)
• M33: 10,913,913 km (0.074 R)
• M34: 11,047,204 km (0.076 R)
• M35: 11,961,098 km (0.117 R)
• M36: 12,653,736 km (0.059 R)
• M37: 13,111,057 km (0.109 R)
• M38: 13,825,087 km (0.107 R)
• M39: 14,114,260 km (0.104 R)
• M40: 14,369,025 km (0.115 R)
• M41: 15,030,996 km (0.107 R)
• M42: 15,142,296 km (0.092 R)
• M43: 15,853,634 km (0.112 R)
• M44: 16,384,707 km (0.078 R)
• M45: 16,806,274 km (0.095 R)
• M46: 17,270,027 km (0.117 R)
• M47: 18,329,180 km (0.113 R)
• M48: 19,449,668 km (0.082 R)
• M49: 19,936,759 km (0.028 R)
• M50: 20,798,742 km (0.053 R)
• M51: 21,213,576 km (0.08 R)
• M52: 21,505,592 km (0.118 R)
• M53: 23,070,984 km (0.074 R)
• M54: 23,199,488 km (0.108 R)
• M55: 23,457,245 km (0.077 R)
• M56: 23,975,752 km (0.113 R)
• M57: 24,323,417 km (0.108 R)
• M58: 24,497,998 km (0.036 R)
• M59: 24,629,045 km (0.119 R)
• M60: 25,023,984 km (0.091 R)
• M61: 25,421,017 km (0.12 R)
• M62: 25,998,016 km (0.096 R)
• M63: 27,891,925 km (0.102 R)
• M64: 28,349,395 km (0.113 R)
• M65: 28,901,561 km (0.11 R)
• M66: 29,225,440 km (0.032 R)
• M67: 30,016,813 km (0.091 R)
• M68: 30,110,311 km (0.056 R)
• M69: 30,203,960 km (0.07 R)
• M70: 30,391,705 km (0.116 R)
• M71: 30,626,723 km (0.095 R)
• M72: 31,051,432 km (0.109 R)
• M73: 31,335,668 km (0.099 R)
• M74: 31,478,085 km (0.025 R)
• M75: 31,906,533 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.2

Radius: 4.1

Gravity: 57.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.69 AU - 6.39 AU

Year: 10246 Days

Day: 24 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,921,941 km

• M1: 59,989 km (0.108 R)
• M2: 205,847 km (0.106 R)
• M3: 364,271 km (0.106 R)
• M4: 424,858 km (0.098 R)
• M5: 556,205 km (0.065 R)
• M6: 835,355 km (0.105 R)
• M7: 1,108,371 km (0.084 R)
• M8: 1,197,830 km (0.085 R)
• M9: 1,266,346 km (0.101 R)
• M10: 1,939,985 km (0.102 R)
• M11: 2,157,800 km (0.09 R)
• M12: 2,412,116 km (0.071 R)
• M13: 2,557,525 km (0.05 R)
• M14: 2,616,467 km (0.048 R)
• M15: 2,948,873 km (0.12 R)
• M16: 2,979,840 km (0.091 R)
• M17: 3,104,455 km (0.052 R)
• M18: 3,135,871 km (0.099 R)
• M19: 3,230,716 km (0.045 R)
• M20: 3,619,820 km (0.073 R)
• M21: 3,955,368 km (0.107 R)
• M22: 4,161,364 km (0.036 R)
• M23: 4,300,789 km (0.072 R)
• M24: 4,370,951 km (0.114 R)
• M25: 4,548,224 km (0.107 R)
• M26: 5,853,765 km (0.025 R)
• M27: 6,088,334 km (0.109 R)
• M28: 6,127,828 km (0.108 R)
• M29: 6,167,322 km (0.085 R)
• M30: 6,770,052 km (0.108 R)
• M31: 6,810,892 km (0.036 R)
• M32: 6,851,732 km (0.053 R)
• M33: 7,016,290 km (0.036 R)
• M34: 7,057,579 km (0.118 R)
• M35: 7,944,245 km (0.113 R)
• M36: 7,987,330 km (0.099 R)
• M37: 8,378,678 km (0.095 R)
• M38: 8,598,886 km (0.091 R)
• M39: 8,687,448 km (0.083 R)
• M40: 9,044,687 km (0.067 R)
• M41: 9,912,505 km (0.112 R)
• M42: 11,628,093 km (0.09 R)
• M43: 12,519,696 km (0.115 R)
• M44: 12,923,012 km (0.117 R)
• M45: 12,973,726 km (0.093 R)
• M46: 13,177,179 km (0.073 R)
• M47: 13,433,141 km (0.052 R)
• M48: 13,484,453 km (0.119 R)
• M49: 14,053,822 km (0.092 R)
• M50: 15,055,679 km (0.118 R)
• M51: 15,538,282 km (0.049 R)
• M52: 16,189,482 km (0.104 R)
• M53: 16,905,158 km (0.068 R)
• M54: 20,279,787 km (0.032 R)
• M55: 20,871,895 km (0.114 R)
• M56: 21,409,550 km (0.083 R)
• M57: 22,072,867 km (0.113 R)
• M58: 22,254,927 km (0.045 R)
• M59: 23,357,912 km (0.061 R)
• M60: 23,419,696 km (0.109 R)
• M61: 26,320,399 km (0.092 R)
• M62: 26,642,483 km (0.102 R)
• M63: 27,030,690 km (0.073 R)
• M64: 27,225,466 km (0.069 R)
• M65: 27,290,541 km (0.093 R)
• M66: 27,551,141 km (0.119 R)
• M67: 28,403,998 km (0.101 R)
• M68: 29,065,969 km (0.114 R)
• M69: 29,332,103 km (0.09 R)
• M70: 29,398,824 km (0.118 R)
• M71: 30,068,274 km (0.104 R)
• M72: 31,832,333 km (0.096 R)
• M73: 31,900,848 km (0.054 R)
• M74: 33,909,200 km (0.116 R)
• M75: 34,964,014 km (0.116 R)
• M76: 35,105,384 km (0.085 R)
• M77: 35,530,841 km (0.075 R)
• M78: 36,386,989 km (0.066 R)
• M79: 37,105,508 km (0.065 R)
• M80: 37,828,664 km (0.1 R)
• M81: 38,483,603 km (0.117 R)
• M82: 40,396,511 km (0.116 R)
• M83: 44,850,339 km (0.111 R)
• M84: 45,929,837 km (0.105 R)
• M85: 46,628,310 km (0.111 R)
• M86: 47,173,893 km (0.092 R)
• M87: 49,139,909 km (0.032 R)
• M88: 52,907,830 km (0.058 R)
• M89: 53,395,519 km (0.099 R)
• M90: 53,476,900 km (0.103 R)
• M91: 53,639,813 km (0.084 R)
• M92: 54,457,215 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 4.1

Gravity: 34.4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.3 AU - 8.06 AU

Year: 11917 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,921,941 km

• M1: 52,658 km (0.115 R)
• M2: 228,436 km (0.086 R)
• M3: 442,810 km (0.082 R)
• M4: 536,608 km (0.09 R)
• M5: 689,347 km (0.078 R)
• M6: 874,699 km (0.092 R)
• M7: 1,267,393 km (0.081 R)
• M8: 1,401,732 km (0.106 R)
• M9: 1,564,046 km (0.079 R)
• M10: 2,801,819 km (0.085 R)
• M11: 3,065,560 km (0.094 R)
• M12: 3,276,193 km (0.075 R)
• M13: 3,679,808 km (0.113 R)
• M14: 3,775,102 km (0.054 R)
• M15: 3,839,130 km (0.113 R)
• M16: 4,164,655 km (0.094 R)
• M17: 4,197,716 km (0.096 R)
• M18: 4,330,709 km (0.087 R)
• M19: 5,336,156 km (0.114 R)
• M20: 5,883,235 km (0.105 R)
• M21: 6,951,364 km (0.103 R)
• M22: 7,029,903 km (0.111 R)
• M23: 7,227,672 km (0.098 R)
• M24: 7,267,465 km (0.079 R)
• M25: 7,507,569 km (0.089 R)
• M26: 7,547,811 km (0.107 R)
• M27: 8,243,291 km (0.108 R)
• M28: 8,368,206 km (0.067 R)
• M29: 9,302,744 km (0.074 R)
• M30: 10,270,043 km (0.101 R)
• M31: 10,404,382 km (0.054 R)
• M32: 10,629,677 km (0.054 R)
• M33: 10,993,349 km (0.116 R)
• M34: 11,967,381 km (0.114 R)
• M35: 12,108,751 km (0.068 R)
• M36: 12,488,580 km (0.101 R)
• M37: 12,679,916 km (0.036 R)
• M38: 13,357,145 km (0.07 R)
• M39: 13,798,758 km (0.082 R)
• M40: 14,295,124 km (0.081 R)
• M41: 15,254,046 km (0.102 R)
• M42: 15,509,858 km (0.087 R)
• M43: 15,561,171 km (0.112 R)
• M44: 16,968,288 km (0.09 R)
• M45: 17,021,246 km (0.119 R)
• M46: 18,036,566 km (0.106 R)
• M47: 19,512,948 km (0.114 R)
• M48: 22,521,511 km (0.098 R)
• M49: 23,105,092 km (0.079 R)
• M50: 23,871,183 km (0.09 R)
• M51: 24,049,204 km (0.11 R)
• M52: 27,513,442 km (0.108 R)
• M53: 27,887,137 km (0.112 R)
• M54: 28,639,465 km (0.074 R)
• M55: 28,828,557 km (0.092 R)
• M56: 28,954,817 km (0.113 R)
• M57: 29,780,299 km (0.026 R)
• M58: 29,908,055 km (0.068 R)
• M59: 30,678,035 km (0.094 R)
• M60: 31,130,120 km (0.086 R)
• M61: 32,894,627 km (0.113 R)
• M62: 33,489,877 km (0.05 R)
• M63: 35,162,232 km (0.099 R)
• M64: 37,479,802 km (0.088 R)
• M65: 37,617,731 km (0.086 R)
• M66: 38,448,448 km (0.105 R)
• M67: 38,517,861 km (0.035 R)
• M68: 40,127,834 km (0.117 R)
• M69: 41,260,738 km (0.085 R)
• M70: 41,474,214 km (0.064 R)
• M71: 42,404,115 km (0.077 R)
• M72: 43,340,598 km (0.113 R)
• M73: 44,794,838 km (0.076 R)
• M74: 46,486,940 km (0.038 R)
• M75: 49,554,594 km (0.116 R)
• M76: 49,705,987 km (0.053 R)
• M77: 49,857,380 km (0.092 R)
• M78: 50,540,893 km (0.074 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: 169 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit