🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.88 AU - 1.2 AU

Year: 376 Days

Day: 37.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.01 AU - 1.37 AU

Year: 461 Days

Day: 23.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 70 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.51 AU - 3.67 AU

Year: 1927 Days

Day: 27.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.88 AU - 3.36 AU

Year: 1955 Days

Day: 25 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.83 AU - 7.79 AU

Year: 5623 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 92,823,576 km

• M1: 233,223 km (0.097 R)
• M2: 363,373 km (0.096 R)
• M3: 614,099 km (0.1 R)
• M4: 752,627 km (0.106 R)
• M5: 903,571 km (0.082 R)
• M6: 999,463 km (0.055 R)
• M7: 1,283,101 km (0.113 R)
• M8: 1,458,579 km (0.073 R)
• M9: 1,662,481 km (0.095 R)
• M10: 1,886,429 km (0.049 R)
• M11: 2,186,223 km (0.09 R)
• M12: 2,653,567 km (0.03 R)
• M13: 2,784,316 km (0.093 R)
• M14: 3,064,961 km (0.102 R)
• M15: 3,265,722 km (0.106 R)
• M16: 3,497,000 km (0.098 R)
• M17: 3,760,292 km (0.047 R)
• M18: 3,854,090 km (0.084 R)
• M19: 4,153,884 km (0.118 R)
• M20: 4,348,810 km (0.04 R)
• M21: 4,504,093 km (0.119 R)
• M22: 4,718,766 km (0.1 R)
• M23: 4,893,047 km (0.11 R)
• M24: 5,010,481 km (0.101 R)
• M25: 5,293,072 km (0.064 R)
• M26: 5,489,494 km (0.119 R)
• M27: 5,750,093 km (0.101 R)
• M28: 5,842,994 km (0.094 R)
• M29: 6,061,855 km (0.088 R)
• M30: 6,299,417 km (0.098 R)
• M31: 6,523,963 km (0.053 R)
• M32: 7,180,099 km (0.109 R)
• M33: 7,703,243 km (0.112 R)
• M34: 7,823,221 km (0.089 R)
• M35: 7,926,443 km (0.088 R)
• M36: 8,047,468 km (0.062 R)
• M37: 8,151,588 km (0.102 R)
• M38: 8,467,090 km (0.111 R)
• M39: 8,679,668 km (0.097 R)
• M40: 8,875,941 km (0.093 R)
• M41: 9,037,806 km (0.074 R)
• M42: 9,146,264 km (0.098 R)
• M43: 9,273,273 km (0.069 R)
• M44: 9,455,782 km (0.116 R)
• M45: 9,602,687 km (0.088 R)
• M46: 9,973,241 km (0.04 R)
• M47: 10,179,088 km (0.119 R)
• M48: 10,939,344 km (0.11 R)
• M49: 11,093,580 km (0.088 R)
• M50: 11,443,489 km (0.103 R)
• M51: 12,253,861 km (0.101 R)
• M52: 13,082,783 km (0.093 R)
• M53: 13,308,227 km (0.115 R)
• M54: 14,013,431 km (0.088 R)
• M55: 14,118,149 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 8.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.33 AU - 9.49 AU

Year: 8652 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 92,823,576 km

• M1: 105,466 km (0.025 R)
• M2: 385,364 km (0.071 R)
• M3: 556,055 km (0.064 R)
• M4: 663,167 km (0.093 R)
• M5: 885,320 km (0.096 R)
• M6: 1,269,637 km (0.077 R)
• M7: 1,790,537 km (0.045 R)
• M8: 2,045,900 km (0.112 R)
• M9: 2,274,187 km (0.099 R)
• M10: 2,430,965 km (0.087 R)
• M11: 2,611,680 km (0.1 R)
• M12: 2,817,676 km (0.088 R)
• M13: 2,943,787 km (0.098 R)
• M14: 3,029,058 km (0.041 R)
• M15: 3,201,843 km (0.111 R)
• M16: 3,400,210 km (0.111 R)
• M17: 3,670,982 km (0.109 R)
• M18: 3,902,111 km (0.118 R)
• M19: 4,402,815 km (0.104 R)
• M20: 4,697,972 km (0.08 R)
• M21: 4,772,920 km (0.068 R)
• M22: 6,825,403 km (0.095 R)
• M23: 6,881,951 km (0.073 R)
• M24: 7,660,757 km (0.052 R)
• M25: 8,315,846 km (0.113 R)
• M26: 9,050,970 km (0.079 R)
• M27: 9,332,065 km (0.118 R)
• M28: 9,743,010 km (0.117 R)
• M29: 10,095,463 km (0.083 R)
• M30: 10,159,939 km (0.063 R)
• M31: 10,224,715 km (0.112 R)
• M32: 10,582,853 km (0.116 R)
• M33: 10,845,846 km (0.111 R)
• M34: 11,344,904 km (0.08 R)
• M35: 11,817,334 km (0.097 R)
• M36: 12,746,786 km (0.051 R)
• M37: 12,886,510 km (0.11 R)
• M38: 14,492,892 km (0.063 R)
• M39: 14,565,746 km (0.092 R)
• M40: 14,638,600 km (0.098 R)
• M41: 15,337,970 km (0.079 R)
• M42: 16,274,752 km (0.028 R)
• M43: 16,388,297 km (0.079 R)
• M44: 17,114,296 km (0.116 R)
• M45: 18,007,096 km (0.1 R)
• M46: 20,040,131 km (0.1 R)
• M47: 20,733,816 km (0.065 R)
• M48: 21,810,023 km (0.104 R)
• M49: 22,019,161 km (0.062 R)
• M50: 23,244,667 km (0.117 R)
• M51: 23,458,143 km (0.058 R)
• M52: 24,016,442 km (0.084 R)
• M53: 24,232,312 km (0.102 R)
• M54: 24,492,163 km (0.101 R)
• M55: 25,365,217 km (0.1 R)
• M56: 25,849,764 km (0.045 R)
• M57: 26,337,304 km (0.06 R)
• M58: 26,917,444 km (0.05 R)
• M59: 27,546,802 km (0.115 R)
• M60: 27,954,008 km (0.112 R)
• M61: 28,408,935 km (0.083 R)
• M62: 28,500,190 km (0.095 R)
• M63: 28,682,998 km (0.096 R)
• M64: 29,279,744 km (0.073 R)
• M65: 29,834,303 km (0.06 R)
• M66: 29,973,429 km (0.12 R)
• M67: 30,112,855 km (0.117 R)
• M68: 30,205,904 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 10.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.66 AU - 14.1 AU

Year: 15453 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,823,576 km

• M1: 177,573 km (0.107 R)
• M2: 267,930 km (0.046 R)
• M3: 385,065 km (0.069 R)
• M4: 699,520 km (0.104 R)
• M5: 834,756 km (0.057 R)
• M6: 1,000,660 km (0.033 R)
• M7: 1,463,217 km (0.062 R)
• M8: 1,538,016 km (0.111 R)
• M9: 1,665,772 km (0.079 R)
• M10: 1,744,162 km (0.079 R)
• M11: 1,959,433 km (0.109 R)
• M12: 2,269,848 km (0.119 R)
• M13: 2,416,155 km (0.109 R)
• M14: 2,780,276 km (0.113 R)
• M15: 3,226,976 km (0.097 R)
• M16: 3,292,799 km (0.094 R)
• M17: 3,560,130 km (0.105 R)
• M18: 3,628,048 km (0.095 R)
• M19: 3,696,414 km (0.105 R)
• M20: 4,151,640 km (0.11 R)
• M21: 4,259,201 km (0.076 R)
• M22: 4,367,809 km (0.11 R)
• M23: 4,550,767 km (0.067 R)
• M24: 4,661,769 km (0.088 R)
• M25: 6,308,991 km (0.11 R)
• M26: 6,433,008 km (0.109 R)
• M27: 6,852,330 km (0.085 R)
• M28: 7,673,473 km (0.095 R)
• M29: 7,806,017 km (0.106 R)
• M30: 8,253,165 km (0.111 R)
• M31: 8,479,955 km (0.093 R)
• M32: 10,366,833 km (0.106 R)
• M33: 10,611,575 km (0.12 R)
• M34: 10,759,378 km (0.077 R)
• M35: 12,119,821 km (0.112 R)
• M36: 12,222,744 km (0.075 R)
• M37: 12,585,370 km (0.104 R)
• M38: 13,109,411 km (0.086 R)
• M39: 14,070,727 km (0.037 R)
• M40: 14,287,494 km (0.111 R)
• M41: 15,054,782 km (0.102 R)
• M42: 15,948,031 km (0.063 R)
• M43: 16,344,166 km (0.071 R)
• M44: 16,515,007 km (0.104 R)
• M45: 16,686,296 km (0.112 R)
• M46: 18,255,279 km (0.101 R)
• M47: 18,373,461 km (0.071 R)
• M48: 20,236,254 km (0.081 R)
• M49: 21,282,990 km (0.082 R)
• M50: 22,727,208 km (0.09 R)
• M51: 23,365,093 km (0.112 R)
• M52: 24,397,618 km (0.105 R)
• M53: 24,919,565 km (0.083 R)
• M54: 25,116,286 km (0.065 R)
• M55: 25,379,279 km (0.098 R)
• M56: 25,775,564 km (0.032 R)
• M57: 27,719,588 km (0.119 R)
• M58: 29,571,609 km (0.101 R)
• M59: 30,127,964 km (0.102 R)
• M60: 32,459,596 km (0.11 R)
• M61: 32,961,497 km (0.103 R)
• M62: 33,538,347 km (0.09 R)
• M63: 33,610,752 km (0.108 R)
• M64: 34,045,932 km (0.068 R)
• M65: 34,191,341 km (0.11 R)
• M66: 35,583,649 km (0.098 R)
• M67: 35,731,152 km (0.11 R)
• M68: 35,953,006 km (0.104 R)
• M69: 36,027,057 km (0.111 R)
• M70: 36,621,260 km (0.096 R)
• M71: 36,919,558 km (0.06 R)
• M72: 37,518,548 km (0.094 R)
• M73: 37,744,141 km (0.102 R)
• M74: 38,271,922 km (0.096 R)
• M75: 39,334,965 km (0.083 R)
• M76: 39,487,555 km (0.05 R)
• M77: 42,503,597 km (0.091 R)
• M78: 43,446,363 km (0.09 R)
• M79: 45,994,165 km (0.12 R)
• M80: 46,396,583 km (0.086 R)
• M81: 48,262,816 km (0.061 R)
• M82: 49,246,273 km (0.064 R)
• M83: 49,740,544 km (0.057 R)
• M84: 49,988,278 km (0.064 R)
• M85: 50,733,874 km (0.11 R)
• M86: 52,824,205 km (0.035 R)
• M87: 53,837,581 km (0.12 R)
• M88: 54,857,390 km (0.073 R)
• M89: 55,540,753 km (0.073 R)
• M90: 55,969,351 km (0.094 R)
• M91: 57,175,109 km (0.053 R)
• M92: 57,261,577 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 4

Gravity: 40.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.86 AU - 16.76 AU

Year: 19204 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,823,576 km

• M1: 133,441 km (0.106 R)
• M2: 586,872 km (0.068 R)
• M3: 788,530 km (0.073 R)
• M4: 959,670 km (0.085 R)
• M5: 1,010,683 km (0.065 R)
• M6: 1,036,564 km (0.097 R)
• M7: 1,279,211 km (0.086 R)
• M8: 1,392,607 km (0.072 R)
• M9: 1,450,651 km (0.066 R)
• M10: 1,690,456 km (0.117 R)
• M11: 1,910,514 km (0.108 R)
• M12: 2,623,348 km (0.082 R)
• M13: 3,063,914 km (0.049 R)
• M14: 3,139,611 km (0.114 R)
• M15: 3,254,202 km (0.094 R)
• M16: 3,370,290 km (0.073 R)
• M17: 4,474,622 km (0.055 R)
• M18: 4,998,214 km (0.11 R)
• M19: 5,312,669 km (0.052 R)
• M20: 5,633,407 km (0.092 R)
• M21: 6,438,244 km (0.083 R)
• M22: 8,735,468 km (0.086 R)
• M23: 8,896,885 km (0.104 R)
• M24: 8,950,889 km (0.111 R)
• M25: 9,167,956 km (0.093 R)
• M26: 12,504,587 km (0.099 R)
• M27: 12,747,235 km (0.071 R)
• M28: 12,869,007 km (0.075 R)
• M29: 14,046,193 km (0.112 R)
• M30: 14,488,554 km (0.07 R)
• M31: 15,257,337 km (0.082 R)
• M32: 15,908,088 km (0.092 R)
• M33: 17,709,994 km (0.052 R)
• M34: 18,393,507 km (0.119 R)
• M35: 18,807,893 km (0.118 R)
• M36: 19,016,133 km (0.08 R)
• M37: 19,505,169 km (0.104 R)
• M38: 19,856,873 km (0.074 R)
• M39: 20,139,913 km (0.083 R)
• M40: 20,281,881 km (0.096 R)
• M41: 20,495,507 km (0.036 R)
• M42: 20,709,731 km (0.11 R)
• M43: 20,781,388 km (0.055 R)
• M44: 21,574,556 km (0.068 R)
• M45: 21,647,111 km (0.049 R)
• M46: 21,719,816 km (0.09 R)
• M47: 22,230,842 km (0.106 R)
• M48: 22,304,145 km (0.108 R)
• M49: 22,524,652 km (0.069 R)
• M50: 22,598,254 km (0.106 R)
• M51: 23,190,363 km (0.108 R)
• M52: 23,413,712 km (0.096 R)
• M53: 24,996,907 km (0.099 R)
• M54: 25,149,496 km (0.091 R)
• M55: 27,004,510 km (0.073 R)
• M56: 27,869,335 km (0.079 R)
• M57: 29,545,430 km (0.12 R)
• M58: 29,706,696 km (0.035 R)
• M59: 30,192,441 km (0.071 R)
• M60: 31,665,381 km (0.09 R)
• M61: 32,410,528 km (0.097 R)
• M62: 33,077,735 km (0.077 R)
• M63: 33,665,206 km (0.066 R)
• M64: 34,510,583 km (0.104 R)
• M65: 35,705,571 km (0.066 R)
• M66: 36,567,554 km (0.042 R)
• M67: 37,174,921 km (0.101 R)
• M68: 37,261,987 km (0.096 R)
• M69: 39,105,631 km (0.099 R)
• M70: 41,971,478 km (0.096 R)
• M71: 43,337,905 km (0.078 R)
• M72: 48,091,527 km (0.113 R)
• M73: 48,186,372 km (0.119 R)
• M74: 50,192,629 km (0.114 R)
• M75: 53,105,599 km (0.104 R)
• M76: 55,177,080 km (0.119 R)
• M77: 55,375,746 km (0.086 R)
• M78: 55,475,079 km (0.07 R)
• M79: 56,572,679 km (0.113 R)
• M80: 56,873,221 km (0.096 R)
• M81: 59,093,552 km (0.037 R)
• M82: 59,703,912 km (0.115 R)
• M83: 60,418,840 km (0.11 R)
• M84: 61,342,008 km (0.027 R)
• M85: 61,650,778 km (0.079 R)
• M86: 62,063,220 km (0.118 R)
• M87: 62,476,708 km (0.047 R)
• M88: 63,410,199 km (0.032 R)
• M89: 64,557,465 km (0.115 R)
• M90: 65,816,780 km (0.116 R)
• M91: 66,660,961 km (0.039 R)
• M92: 66,872,492 km (0.053 R)
• M93: 67,190,238 km (0.103 R)
• M94: 68,893,559 km (0.061 R)
• M95: 69,321,559 km (0.046 R)
• M96: 71,908,405 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.4

Radius: 4.1

Gravity: 45.41 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.78 AU - 17.82 AU

Year: 25527 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,823,576 km

• M1: 143,764 km (0.071 R)
• M2: 221,405 km (0.064 R)
• M3: 485,595 km (0.101 R)
• M4: 582,085 km (0.066 R)
• M5: 849,566 km (0.105 R)
• M6: 1,247,646 km (0.098 R)
• M7: 1,448,706 km (0.092 R)
• M8: 1,843,345 km (0.116 R)
• M9: 2,390,724 km (0.059 R)
• M10: 2,472,853 km (0.09 R)
• M11: 2,597,767 km (0.092 R)
• M12: 2,810,495 km (0.091 R)
• M13: 4,151,042 km (0.12 R)
• M14: 4,299,443 km (0.112 R)
• M15: 4,652,643 km (0.06 R)
• M16: 4,755,417 km (0.095 R)
• M17: 4,858,789 km (0.081 R)
• M18: 4,910,700 km (0.101 R)
• M19: 6,268,899 km (0.083 R)
• M20: 7,194,910 km (0.096 R)
• M21: 8,473,672 km (0.036 R)
• M22: 10,217,535 km (0.098 R)
• M23: 10,350,976 km (0.106 R)
• M24: 10,417,996 km (0.064 R)
• M25: 10,822,658 km (0.111 R)
• M26: 12,922,264 km (0.119 R)
• M27: 13,576,007 km (0.097 R)
• M28: 14,764,711 km (0.065 R)
• M29: 14,915,506 km (0.094 R)
• M30: 16,374,534 km (0.12 R)
• M31: 18,119,743 km (0.077 R)
• M32: 20,006,471 km (0.038 R)
• M33: 22,040,553 km (0.105 R)
• M34: 25,845,875 km (0.084 R)
• M35: 25,936,830 km (0.109 R)
• M36: 26,575,912 km (0.102 R)
• M37: 29,943,809 km (0.1 R)
• M38: 31,871,976 km (0.073 R)
• M39: 32,556,237 km (0.042 R)
• M40: 33,245,434 km (0.068 R)
• M41: 34,537,960 km (0.059 R)
• M42: 36,354,676 km (0.06 R)
• M43: 37,377,178 km (0.09 R)
• M44: 38,202,060 km (0.112 R)
• M45: 39,137,197 km (0.101 R)
• M46: 40,079,962 km (0.087 R)
• M47: 40,712,462 km (0.113 R)
• M48: 42,094,447 km (0.076 R)
• M49: 43,924,478 km (0.107 R)
• M50: 44,576,725 km (0.117 R)
• M51: 45,560,780 km (0.067 R)
• M52: 46,220,955 km (0.12 R)
• M53: 47,996,532 km (0.092 R)
• M54: 51,957,734 km (0.072 R)
• M55: 52,187,367 km (0.086 R)
• M56: 52,877,911 km (0.08 R)
• M57: 53,339,869 km (0.072 R)
• M58: 55,552,870 km (0.073 R)
• M59: 55,787,440 km (0.094 R)
• M60: 56,493,541 km (0.073 R)
• M61: 56,965,822 km (0.074 R)
• M62: 58,390,592 km (0.073 R)
• M63: 58,748,729 km (0.069 R)
• M64: 60,670,464 km (0.094 R)
• M65: 60,791,189 km (0.094 R)
• M66: 61,639,110 km (0.059 R)
• M67: 61,882,057 km (0.037 R)
• M68: 62,003,680 km (0.118 R)
• M69: 63,837,002 km (0.04 R)
• M70: 63,959,971 km (0.113 R)
• M71: 64,452,148 km (0.104 R)
• M72: 65,688,275 km (0.087 R)
• M73: 65,936,458 km (0.116 R)
• M74: 66,184,940 km (0.114 R)
• M75: 66,682,802 km (0.079 R)
• M76: 67,431,839 km (0.11 R)
• M77: 70,837,285 km (0.114 R)
• M78: 71,601,580 km (0.117 R)
• M79: 72,624,979 km (0.117 R)
• M80: 74,686,139 km (0.084 R)
• M81: 74,815,690 km (0.096 R)
• M82: 78,339,319 km (0.119 R)
• M83: 78,734,107 km (0.101 R)
• M84: 79,261,589 km (0.032 R)
• M85: 79,922,662 km (0.089 R)
• M86: 80,187,600 km (0.098 R)
• M87: 82,317,276 km (0.072 R)
• M88: 83,254,955 km (0.11 R)
• M89: 83,657,822 km (0.109 R)
• M90: 84,330,863 km (0.119 R)
• M91: 86,496,442 km (0.073 R)
• M92: 87,586,113 km (0.071 R)
• M93: 92,267,479 km (0.115 R)
• M94: 92,406,455 km (0.047 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit