🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.77 AU

Year: 180 Days

Day: 16.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,077,611 km

• M1: 362,176 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 211 Days

Day: 38.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,077,611 km

• M1: 150,047 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 15

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.82 AU - 12.18 AU

Year: 14960 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,077,611 km

• M1: 268,379 km (0.089 R)
• M2: 576,849 km (0.111 R)
• M3: 722,408 km (0.119 R)
• M4: 924,814 km (0.09 R)
• M5: 1,078,750 km (0.044 R)
• M6: 1,242,111 km (0.064 R)
• M7: 1,490,892 km (0.093 R)
• M8: 1,621,791 km (0.086 R)
• M9: 2,067,443 km (0.103 R)
• M10: 2,184,877 km (0.113 R)
• M11: 3,071,095 km (0.11 R)
• M12: 3,517,944 km (0.118 R)
• M13: 4,022,537 km (0.077 R)
• M14: 5,060,447 km (0.115 R)
• M15: 5,465,259 km (0.041 R)
• M16: 5,588,827 km (0.071 R)
• M17: 5,796,917 km (0.117 R)
• M18: 6,306,747 km (0.102 R)
• M19: 6,875,518 km (0.11 R)
• M20: 7,829,205 km (0.111 R)
• M21: 8,062,428 km (0.087 R)
• M22: 8,440,461 km (0.1 R)
• M23: 8,727,839 km (0.049 R)
• M24: 9,959,777 km (0.113 R)
• M25: 10,263,611 km (0.064 R)
• M26: 10,519,124 km (0.119 R)
• M27: 11,036,583 km (0.095 R)
• M28: 11,403,696 km (0.084 R)
• M29: 12,150,189 km (0.056 R)
• M30: 12,583,874 km (0.107 R)
• M31: 14,770,396 km (0.031 R)
• M32: 16,471,324 km (0.048 R)
• M33: 18,481,471 km (0.08 R)
• M34: 19,043,061 km (0.094 R)
• M35: 19,420,646 km (0.111 R)
• M36: 21,737,618 km (0.118 R)
• M37: 22,198,230 km (0.083 R)
• M38: 23,129,177 km (0.071 R)
• M39: 23,464,725 km (0.104 R)
• M40: 23,937,305 km (0.063 R)
• M41: 24,208,675 km (0.078 R)
• M42: 25,511,972 km (0.083 R)
• M43: 26,486,901 km (0.108 R)
• M44: 26,697,386 km (0.096 R)
• M45: 26,838,008 km (0.054 R)
• M46: 27,403,039 km (0.102 R)
• M47: 28,186,333 km (0.044 R)
• M48: 28,688,683 km (0.114 R)
• M49: 29,629,504 km (0.048 R)
• M50: 30,506,895 km (0.07 R)
• M51: 30,948,807 km (0.096 R)
• M52: 33,265,630 km (0.068 R)
• M53: 34,024,989 km (0.061 R)
• M54: 35,251,691 km (0.108 R)
• M55: 35,405,926 km (0.105 R)
• M56: 37,827,168 km (0.088 R)
• M57: 38,619,588 km (0.092 R)
• M58: 39,417,543 km (0.089 R)
• M59: 39,577,762 km (0.115 R)
• M60: 40,543,716 km (0.109 R)
• M61: 41,762,190 km (0.103 R)
• M62: 41,925,551 km (0.037 R)
• M63: 44,068,541 km (0.054 R)
• M64: 46,162,612 km (0.079 R)
• M65: 47,009,186 km (0.111 R)
• M66: 48,890,080 km (0.06 R)
• M67: 49,407,240 km (0.062 R)
• M68: 50,099,579 km (0.06 R)
• M69: 50,534,011 km (0.108 R)
• M70: 53,521,032 km (0.113 R)
• M71: 53,698,455 km (0.046 R)
• M72: 54,143,060 km (0.051 R)
• M73: 54,410,391 km (0.045 R)
• M74: 55,663,722 km (0.088 R)
• M75: 55,933,597 km (0.09 R)
• M76: 56,745,614 km (0.055 R)
• M77: 57,834,537 km (0.093 R)
• M78: 59,113,449 km (0.057 R)
• M79: 59,297,006 km (0.117 R)
• M80: 59,756,421 km (0.12 R)
• M81: 60,217,182 km (0.093 R)
• M82: 60,586,689 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 11.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.77 AU - 15.51 AU

Year: 16173 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,077,611 km

• M1: 176,825 km (0.074 R)
• M2: 260,450 km (0.039 R)
• M3: 387,010 km (0.051 R)
• M4: 919,578 km (0.095 R)
• M5: 1,056,311 km (0.082 R)
• M6: 1,179,280 km (0.109 R)
• M7: 1,601,595 km (0.086 R)
• M8: 1,842,298 km (0.044 R)
• M9: 1,916,947 km (0.098 R)
• M10: 2,305,752 km (0.042 R)
• M11: 2,440,988 km (0.073 R)
• M12: 2,804,960 km (0.077 R)
• M13: 2,978,942 km (0.102 R)
• M14: 3,156,515 km (0.101 R)
• M15: 3,276,941 km (0.117 R)
• M16: 4,063,976 km (0.065 R)
• M17: 4,977,570 km (0.067 R)
• M18: 5,189,251 km (0.118 R)
• M19: 5,731,094 km (0.12 R)
• M20: 5,804,697 km (0.104 R)
• M21: 5,952,948 km (0.038 R)
• M22: 6,635,713 km (0.086 R)
• M23: 6,751,950 km (0.065 R)
• M24: 7,869,147 km (0.086 R)
• M25: 8,872,051 km (0.104 R)
• M26: 10,181,781 km (0.072 R)
• M27: 10,360,849 km (0.104 R)
• M28: 10,450,907 km (0.054 R)
• M29: 10,722,427 km (0.034 R)
• M30: 11,088,194 km (0.119 R)
• M31: 11,318,874 km (0.073 R)
• M32: 11,411,625 km (0.073 R)
• M33: 11,926,092 km (0.056 R)
• M34: 12,352,595 km (0.06 R)
• M35: 12,736,015 km (0.066 R)
• M36: 13,318,549 km (0.105 R)
• M37: 13,612,957 km (0.111 R)
• M38: 13,959,426 km (0.026 R)
• M39: 14,158,541 km (0.058 R)
• M40: 14,308,588 km (0.068 R)
• M41: 14,509,497 km (0.103 R)
• M42: 14,761,869 km (0.062 R)
• M43: 15,993,658 km (0.119 R)
• M44: 16,097,778 km (0.116 R)
• M45: 17,258,358 km (0.084 R)
• M46: 19,325,651 km (0.066 R)
• M47: 19,714,905 km (0.105 R)
• M48: 20,275,598 km (0.048 R)
• M49: 20,557,889 km (0.057 R)
• M50: 20,841,527 km (0.117 R)
• M51: 21,240,803 km (0.063 R)
• M52: 21,469,987 km (0.096 R)
• M53: 21,873,303 km (0.091 R)
• M54: 22,046,837 km (0.116 R)
• M55: 24,045,913 km (0.09 R)
• M56: 24,946,193 km (0.071 R)
• M57: 25,309,417 km (0.055 R)
• M58: 26,041,100 km (0.109 R)
• M59: 28,026,114 km (0.087 R)
• M60: 28,466,829 km (0.108 R)
• M61: 31,288,993 km (0.077 R)
• M62: 32,799,483 km (0.073 R)
• M63: 32,931,877 km (0.049 R)
• M64: 33,263,835 km (0.115 R)
• M65: 33,530,268 km (0.05 R)
• M66: 33,931,041 km (0.095 R)
• M67: 34,333,609 km (0.093 R)
• M68: 34,468,097 km (0.053 R)
• M69: 35,686,422 km (0.104 R)
• M70: 36,027,506 km (0.104 R)
• M71: 37,194,818 km (0.087 R)
• M72: 37,609,802 km (0.08 R)
• M73: 42,346,819 km (0.116 R)
• M74: 42,491,181 km (0.114 R)
• M75: 43,505,604 km (0.115 R)
• M76: 44,015,882 km (0.099 R)
• M77: 44,528,105 km (0.111 R)
• M78: 45,410,733 km (0.12 R)
• M79: 46,745,744 km (0.071 R)
• M80: 46,820,244 km (0.118 R)
• M81: 49,757,897 km (0.084 R)
• M82: 50,062,628 km (0.104 R)
• M83: 50,597,291 km (0.117 R)
• M84: 51,210,642 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.5

Radius: 4.7

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.52 AU - 13.22 AU

Year: 16616 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,077,611 km

• M1: 92,900 km (0.059 R)
• M2: 126,410 km (0.092 R)
• M3: 319,691 km (0.119 R)
• M4: 716,873 km (0.073 R)
• M5: 777,011 km (0.109 R)
• M6: 945,758 km (0.091 R)
• M7: 1,149,211 km (0.104 R)
• M8: 1,341,295 km (0.063 R)
• M9: 1,416,093 km (0.059 R)
• M10: 1,492,239 km (0.075 R)
• M11: 2,385,188 km (0.055 R)
• M12: 2,415,258 km (0.089 R)
• M13: 3,276,493 km (0.114 R)
• M14: 3,548,461 km (0.036 R)
• M15: 4,631,101 km (0.066 R)
• M16: 4,782,644 km (0.113 R)
• M17: 5,051,770 km (0.085 R)
• M18: 5,129,561 km (0.067 R)
• M19: 5,484,707 km (0.077 R)
• M20: 7,200,146 km (0.112 R)
• M21: 7,243,978 km (0.073 R)
• M22: 7,956,213 km (0.067 R)
• M23: 8,412,786 km (0.034 R)
• M24: 9,018,807 km (0.061 R)
• M25: 9,255,620 km (0.104 R)
• M26: 9,590,570 km (0.118 R)
• M27: 11,733,859 km (0.077 R)
• M28: 11,888,842 km (0.114 R)
• M29: 12,567,717 km (0.041 R)
• M30: 13,045,084 km (0.103 R)
• M31: 13,474,280 km (0.118 R)
• M32: 13,528,285 km (0.06 R)
• M33: 13,582,439 km (0.106 R)
• M34: 13,962,867 km (0.108 R)
• M35: 14,401,937 km (0.042 R)
• M36: 14,623,042 km (0.109 R)
• M37: 15,802,921 km (0.045 R)
• M38: 16,260,391 km (0.093 R)
• M39: 18,551,931 km (0.07 R)
• M40: 18,973,797 km (0.07 R)
• M41: 19,034,384 km (0.108 R)
• M42: 19,582,062 km (0.032 R)
• M43: 20,382,261 km (0.103 R)
• M44: 21,130,250 km (0.089 R)
• M45: 21,507,686 km (0.067 R)
• M46: 21,570,816 km (0.119 R)
• M47: 22,077,953 km (0.094 R)
• M48: 22,781,661 km (0.074 R)
• M49: 22,910,465 km (0.117 R)
• M50: 24,606,007 km (0.108 R)
• M51: 26,611,965 km (0.076 R)
• M52: 27,909,278 km (0.079 R)
• M53: 28,392,479 km (0.087 R)
• M54: 28,878,373 km (0.041 R)
• M55: 29,297,097 km (0.095 R)
• M56: 29,928,849 km (0.113 R)
• M57: 30,494,180 km (0.091 R)
• M58: 30,849,325 km (0.096 R)
• M59: 31,420,490 km (0.081 R)
• M60: 31,635,462 km (0.026 R)
• M61: 31,922,989 km (0.094 R)
• M62: 32,863,361 km (0.09 R)
• M63: 33,519,647 km (0.096 R)
• M64: 33,812,859 km (0.112 R)
• M65: 34,993,635 km (0.109 R)
• M66: 35,067,835 km (0.114 R)
• M67: 36,037,977 km (0.079 R)
• M68: 36,262,973 km (0.117 R)
• M69: 36,563,964 km (0.096 R)
• M70: 40,471,909 km (0.065 R)
• M71: 42,040,143 km (0.116 R)
• M72: 42,198,119 km (0.082 R)
• M73: 43,070,274 km (0.077 R)
• M74: 44,028,449 km (0.067 R)
• M75: 44,429,670 km (0.111 R)
• M76: 44,510,154 km (0.102 R)
• M77: 45,803,128 km (0.064 R)
• M78: 46,372,797 km (0.077 R)
• M79: 46,617,539 km (0.097 R)
• M80: 49,089,494 km (0.099 R)
• M81: 49,589,001 km (0.108 R)
• M82: 49,672,327 km (0.101 R)
• M83: 51,941,877 km (0.066 R)
• M84: 52,026,699 km (0.092 R)
• M85: 52,281,015 km (0.112 R)
• M86: 52,365,987 km (0.115 R)
• M87: 53,644,749 km (0.071 R)
• M88: 54,417,123 km (0.081 R)
• M89: 56,233,241 km (0.114 R)
• M90: 57,105,098 km (0.096 R)
• M91: 58,509,223 km (0.091 R)
• M92: 58,950,387 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.9

Radius: 3.2

Gravity: 65.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.59 AU - 15.55 AU

Year: 18994 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 31,077,611 km

• M1: 73,602 km (0.086 R)
• M2: 123,867 km (0.097 R)
• M3: 558,150 km (0.09 R)
• M4: 805,585 km (0.089 R)
• M5: 1,388,418 km (0.114 R)
• M6: 2,105,141 km (0.102 R)
• M7: 2,552,888 km (0.064 R)
• M8: 2,696,502 km (0.111 R)
• M9: 2,732,854 km (0.054 R)
• M10: 3,492,512 km (0.104 R)
• M11: 3,611,891 km (0.056 R)
• M12: 4,788,029 km (0.068 R)
• M13: 4,965,004 km (0.096 R)
• M14: 5,234,429 km (0.093 R)
• M15: 5,279,758 km (0.049 R)
• M16: 5,834,317 km (0.104 R)
• M17: 6,553,135 km (0.051 R)
• M18: 6,651,121 km (0.026 R)
• M19: 7,198,500 km (0.05 R)
• M20: 8,655,434 km (0.054 R)
• M21: 8,924,859 km (0.106 R)
• M22: 9,527,440 km (0.05 R)
• M23: 10,143,035 km (0.081 R)
• M24: 10,313,277 km (0.075 R)
• M25: 13,407,709 km (0.081 R)
• M26: 13,719,322 km (0.095 R)
• M27: 14,159,588 km (0.062 R)
• M28: 14,413,306 km (0.072 R)
• M29: 14,925,080 km (0.105 R)
• M30: 15,247,913 km (0.108 R)
• M31: 15,769,261 km (0.112 R)
• M32: 16,762,591 km (0.061 R)
• M33: 17,571,616 km (0.054 R)
• M34: 17,912,550 km (0.069 R)
• M35: 20,573,298 km (0.077 R)
• M36: 20,788,569 km (0.096 R)
• M37: 22,242,660 km (0.105 R)
• M38: 23,130,673 km (0.092 R)
• M39: 23,804,312 km (0.1 R)
• M40: 24,484,384 km (0.054 R)
• M41: 24,560,230 km (0.111 R)
• M42: 26,562,448 km (0.076 R)
• M43: 26,718,629 km (0.088 R)
• M44: 26,875,108 km (0.115 R)
• M45: 27,504,017 km (0.115 R)
• M46: 27,978,841 km (0.109 R)
• M47: 28,217,300 km (0.106 R)
• M48: 29,017,050 km (0.085 R)
• M49: 29,500,401 km (0.074 R)
• M50: 31,956,948 km (0.088 R)
• M51: 33,884,367 km (0.116 R)
• M52: 36,975,507 km (0.082 R)
• M53: 37,237,154 km (0.088 R)
• M54: 37,499,399 km (0.117 R)
• M55: 39,619,500 km (0.103 R)
• M56: 40,514,245 km (0.116 R)
• M57: 41,054,293 km (0.086 R)
• M58: 41,144,650 km (0.066 R)
• M59: 41,415,722 km (0.119 R)
• M60: 42,050,615 km (0.071 R)
• M61: 42,506,141 km (0.111 R)
• M62: 42,780,204 km (0.115 R)
• M63: 43,054,866 km (0.064 R)
• M64: 43,238,273 km (0.114 R)
• M65: 44,436,851 km (0.041 R)
• M66: 44,622,352 km (0.1 R)
• M67: 45,179,903 km (0.098 R)
• M68: 46,490,081 km (0.09 R)
• M69: 46,866,769 km (0.069 R)
• M70: 47,433,595 km (0.091 R)
• M71: 47,528,291 km (0.114 R)
• M72: 48,956,202 km (0.085 R)
• M73: 49,435,364 km (0.112 R)
• M74: 49,531,257 km (0.092 R)
• M75: 49,916,022 km (0.092 R)
• M76: 52,146,826 km (0.059 R)
• M77: 54,014,106 km (0.034 R)
• M78: 54,310,909 km (0.075 R)
• M79: 56,303,702 km (0.051 R)
• M80: 57,208,171 km (0.106 R)
• M81: 57,308,999 km (0.106 R)
• M82: 57,611,636 km (0.094 R)
• M83: 61,079,763 km (0.106 R)
• M84: 61,285,760 km (0.076 R)
• M85: 62,631,093 km (0.072 R)
• M86: 63,568,174 km (0.095 R)
• M87: 65,034,982 km (0.096 R)
• M88: 65,140,149 km (0.081 R)
• M89: 66,831,054 km (0.105 R)
• M90: 67,681,817 km (0.057 R)
• M91: 67,895,143 km (0.11 R)
• M92: 69,932,367 km (0.11 R)
• M93: 70,687,836 km (0.12 R)
• M94: 71,989,487 km (0.096 R)
• M95: 72,643,230 km (0.078 R)
• M96: 72,752,436 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 6.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.47 AU - 17.09 AU

Year: 19421 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,077,611 km

• M1: 159,471 km (0.035 R)
• M2: 753,674 km (0.041 R)
• M3: 1,000,361 km (0.099 R)
• M4: 1,481,318 km (0.113 R)
• M5: 1,772,286 km (0.067 R)
• M6: 1,825,543 km (0.106 R)
• M7: 1,988,305 km (0.112 R)
• M8: 2,175,003 km (0.102 R)
• M9: 2,347,789 km (0.095 R)
• M10: 2,871,830 km (0.028 R)
• M11: 2,955,605 km (0.046 R)
• M12: 2,997,792 km (0.111 R)
• M13: 3,168,782 km (0.085 R)
• M14: 3,520,038 km (0.102 R)
• M15: 3,609,797 km (0.093 R)
• M16: 3,976,461 km (0.075 R)
• M17: 4,403,264 km (0.088 R)
• M18: 4,451,584 km (0.096 R)
• M19: 4,869,560 km (0.098 R)
• M20: 5,351,415 km (0.043 R)
• M21: 5,795,422 km (0.048 R)
• M22: 6,169,865 km (0.106 R)
• M23: 6,524,711 km (0.091 R)
• M24: 6,802,066 km (0.087 R)
• M25: 6,858,015 km (0.092 R)
• M26: 6,942,239 km (0.094 R)
• M27: 7,311,147 km (0.1 R)
• M28: 7,599,422 km (0.109 R)
• M29: 8,038,492 km (0.094 R)
• M30: 8,305,973 km (0.107 R)
• M31: 8,365,812 km (0.084 R)
• M32: 8,485,939 km (0.038 R)
• M33: 8,546,227 km (0.119 R)
• M34: 8,849,761 km (0.087 R)
• M35: 9,002,800 km (0.115 R)
• M36: 9,498,567 km (0.117 R)
• M37: 10,034,876 km (0.115 R)
• M38: 10,387,328 km (0.103 R)
• M39: 11,136,963 km (0.053 R)
• M40: 11,836,782 km (0.097 R)
• M41: 12,277,048 km (0.059 R)
• M42: 12,379,373 km (0.029 R)
• M43: 12,964,750 km (0.038 R)
• M44: 13,034,313 km (0.105 R)
• M45: 13,383,474 km (0.054 R)
• M46: 13,453,636 km (0.069 R)
• M47: 13,806,537 km (0.064 R)
• M48: 13,984,259 km (0.112 R)
• M49: 14,091,072 km (0.082 R)
• M50: 14,377,552 km (0.076 R)
• M51: 14,485,562 km (0.097 R)
• M52: 14,593,721 km (0.096 R)
• M53: 15,432,068 km (0.117 R)
• M54: 16,323,372 km (0.079 R)
• M55: 16,511,267 km (0.082 R)
• M56: 17,307,726 km (0.114 R)
• M57: 17,422,617 km (0.115 R)
• M58: 17,499,361 km (0.099 R)
• M59: 17,807,233 km (0.087 R)
• M60: 18,350,273 km (0.053 R)
• M61: 20,253,308 km (0.093 R)
• M62: 20,293,550 km (0.051 R)
• M63: 20,616,980 km (0.068 R)
• M64: 20,942,206 km (0.091 R)
• M65: 21,187,098 km (0.077 R)
• M66: 22,259,565 km (0.096 R)
• M67: 22,342,891 km (0.088 R)
• M68: 23,096,565 km (0.066 R)
• M69: 23,138,751 km (0.118 R)
• M70: 24,973,869 km (0.061 R)
• M71: 25,017,102 km (0.097 R)
• M72: 25,320,487 km (0.112 R)
• M73: 25,625,068 km (0.089 R)
• M74: 27,121,496 km (0.112 R)
• M75: 28,691,376 km (0.113 R)
• M76: 28,963,494 km (0.072 R)
• M77: 30,290,427 km (0.098 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit