🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 24.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,643,947 km

• M1: 29,920 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.16 AU - 2.4 AU

Year: 1290 Days

Day: 38.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,643,947 km

• M1: 142,567 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.88 AU - 4.52 AU

Year: 3226 Days

Day: 33.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 65.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,643,947 km

• M1: 506,838 km (0.119 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 13

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.6 AU - 5.92 AU

Year: 5180 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 79,643,947 km

• M1: 182,061 km (0.104 R)
• M2: 622,626 km (0.099 R)
• M3: 781,798 km (0.097 R)
• M4: 1,061,846 km (0.068 R)
• M5: 1,404,724 km (0.065 R)
• M6: 1,621,043 km (0.117 R)
• M7: 1,798,914 km (0.074 R)
• M8: 1,983,518 km (0.088 R)
• M9: 2,707,721 km (0.028 R)
• M10: 3,039,230 km (0.058 R)
• M11: 3,322,120 km (0.115 R)
• M12: 3,848,854 km (0.044 R)
• M13: 4,289,270 km (0.095 R)
• M14: 4,886,016 km (0.036 R)
• M15: 5,387,319 km (0.062 R)
• M16: 5,484,557 km (0.076 R)
• M17: 5,905,077 km (0.11 R)
• M18: 6,361,649 km (0.109 R)
• M19: 6,988,465 km (0.109 R)
• M20: 7,363,207 km (0.109 R)
• M21: 7,444,289 km (0.071 R)
• M22: 8,216,364 km (0.056 R)
• M23: 9,100,786 km (0.046 R)
• M24: 9,188,002 km (0.107 R)
• M25: 9,510,236 km (0.116 R)
• M26: 9,865,980 km (0.108 R)
• M27: 10,165,774 km (0.09 R)
• M28: 10,256,280 km (0.116 R)
• M29: 10,377,455 km (0.112 R)
• M30: 11,520,382 km (0.051 R)
• M31: 12,508,776 km (0.032 R)
• M32: 12,833,403 km (0.056 R)
• M33: 13,424,763 km (0.071 R)
• M34: 13,823,890 km (0.11 R)
• M35: 14,159,588 km (0.051 R)
• M36: 14,396,102 km (0.078 R)
• M37: 14,634,113 km (0.065 R)
• M38: 14,907,577 km (0.108 R)
• M39: 15,217,245 km (0.111 R)
• M40: 15,390,330 km (0.045 R)
• M41: 15,668,432 km (0.052 R)
• M42: 15,878,168 km (0.087 R)
• M43: 16,619,426 km (0.032 R)
• M44: 17,552,917 km (0.048 R)
• M45: 18,725,165 km (0.073 R)
• M46: 19,283,315 km (0.084 R)
• M47: 20,036,092 km (0.073 R)
• M48: 20,301,777 km (0.117 R)
• M49: 20,530,513 km (0.055 R)
• M50: 20,875,186 km (0.056 R)
• M51: 21,299,146 km (0.073 R)
• M52: 21,570,367 km (0.108 R)
• M53: 21,803,740 km (0.12 R)
• M54: 21,998,965 km (0.118 R)
• M55: 23,301,364 km (0.093 R)
• M56: 23,901,701 km (0.116 R)
• M57: 24,183,693 km (0.061 R)
• M58: 24,304,867 km (0.092 R)
• M59: 25,363,272 km (0.087 R)
• M60: 26,063,539 km (0.078 R)
• M61: 26,395,198 km (0.088 R)
• M62: 26,979,078 km (0.051 R)
• M63: 27,146,628 km (0.117 R)
• M64: 27,398,700 km (0.074 R)
• M65: 28,032,247 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 13.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.53 AU - 8.89 AU

Year: 8815 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,643,947 km

• M1: 210,035 km (0.117 R)
• M2: 297,251 km (0.096 R)
• M3: 411,843 km (0.041 R)
• M4: 736,919 km (0.066 R)
• M5: 1,122,433 km (0.079 R)
• M6: 1,392,307 km (0.091 R)
• M7: 1,801,158 km (0.099 R)
• M8: 1,897,350 km (0.113 R)
• M9: 2,430,666 km (0.086 R)
• M10: 2,896,065 km (0.064 R)
• M11: 3,038,333 km (0.098 R)
• M12: 3,449,428 km (0.064 R)
• M13: 4,099,580 km (0.052 R)
• M14: 4,195,622 km (0.064 R)
• M15: 5,093,658 km (0.103 R)
• M16: 5,653,603 km (0.073 R)
• M17: 6,159,842 km (0.091 R)
• M18: 6,381,247 km (0.117 R)
• M19: 6,870,282 km (0.107 R)
• M20: 7,293,495 km (0.057 R)
• M21: 7,844,464 km (0.092 R)
• M22: 10,929,620 km (0.031 R)
• M23: 11,378,564 km (0.11 R)
• M24: 11,469,220 km (0.118 R)
• M25: 11,696,609 km (0.117 R)
• M26: 12,109,648 km (0.093 R)
• M27: 12,434,276 km (0.096 R)
• M28: 13,092,058 km (0.052 R)
• M29: 15,382,700 km (0.113 R)
• M30: 16,548,217 km (0.068 R)
• M31: 17,480,212 km (0.117 R)
• M32: 18,110,917 km (0.104 R)
• M33: 18,749,251 km (0.082 R)
• M34: 18,963,624 km (0.117 R)
• M35: 19,394,915 km (0.079 R)
• M36: 19,829,347 km (0.027 R)
• M37: 20,432,077 km (0.086 R)
• M38: 20,763,287 km (0.096 R)
• M39: 21,096,441 km (0.102 R)
• M40: 21,207,892 km (0.09 R)
• M41: 21,375,292 km (0.094 R)
• M42: 21,655,489 km (0.085 R)
• M43: 21,936,882 km (0.106 R)
• M44: 22,503,260 km (0.08 R)
• M45: 22,845,390 km (0.108 R)
• M46: 23,477,142 km (0.063 R)
• M47: 24,231,265 km (0.063 R)
• M48: 24,934,375 km (0.101 R)
• M49: 25,229,232 km (0.1 R)
• M50: 25,763,147 km (0.087 R)
• M51: 26,061,295 km (0.079 R)
• M52: 28,057,978 km (0.09 R)
• M53: 28,241,984 km (0.118 R)
• M54: 28,734,460 km (0.109 R)
• M55: 29,915,685 km (0.111 R)
• M56: 30,859,348 km (0.104 R)
• M57: 31,684,979 km (0.092 R)
• M58: 33,553,306 km (0.065 R)
• M59: 34,664,968 km (0.025 R)
• M60: 35,060,206 km (0.094 R)
• M61: 35,324,545 km (0.08 R)
• M62: 35,788,747 km (0.12 R)
• M63: 36,188,174 km (0.089 R)
• M64: 36,656,116 km (0.109 R)
• M65: 36,924,494 km (0.072 R)
• M66: 38,071,910 km (0.085 R)
• M67: 38,343,729 km (0.097 R)
• M68: 39,094,262 km (0.117 R)
• M69: 39,987,511 km (0.076 R)
• M70: 40,332,783 km (0.058 R)
• M71: 40,679,102 km (0.078 R)
• M72: 41,026,468 km (0.113 R)
• M73: 41,305,019 km (0.077 R)
• M74: 42,004,240 km (0.056 R)
• M75: 42,777,960 km (0.095 R)
• M76: 43,272,680 km (0.092 R)
• M77: 43,556,318 km (0.074 R)
• M78: 44,267,955 km (0.114 R)
• M79: 44,983,481 km (0.073 R)
• M80: 45,127,095 km (0.106 R)
• M81: 46,498,459 km (0.109 R)
• M82: 47,444,815 km (0.083 R)
• M83: 47,663,976 km (0.032 R)
• M84: 49,430,278 km (0.062 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 13.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.97 AU - 12.73 AU

Year: 15286 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 117.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,643,947 km

• M1: 373,247 km (0.075 R)
• M2: 683,812 km (0.087 R)
• M3: 915,689 km (0.111 R)
• M4: 1,199,476 km (0.106 R)
• M5: 1,485,208 km (0.098 R)
• M6: 2,000,273 km (0.073 R)
• M7: 2,373,969 km (0.115 R)
• M8: 2,536,282 km (0.042 R)
• M9: 2,838,171 km (0.082 R)
• M10: 3,045,962 km (0.117 R)
• M11: 3,624,906 km (0.11 R)
• M12: 3,737,254 km (0.108 R)
• M13: 4,198,913 km (0.04 R)
• M14: 4,678,823 km (0.113 R)
• M15: 5,008,686 km (0.101 R)
• M16: 5,388,814 km (0.108 R)
• M17: 6,769,453 km (0.116 R)
• M18: 7,284,818 km (0.054 R)
• M19: 8,007,974 km (0.048 R)
• M20: 8,106,110 km (0.1 R)
• M21: 8,804,583 km (0.118 R)
• M22: 10,312,529 km (0.075 R)
• M23: 10,634,464 km (0.065 R)
• M24: 10,742,623 km (0.118 R)
• M25: 11,564,663 km (0.064 R)
• M26: 12,237,106 km (0.073 R)
• M27: 13,095,349 km (0.081 R)
• M28: 13,619,689 km (0.11 R)
• M29: 14,869,879 km (0.072 R)
• M30: 16,718,908 km (0.11 R)
• M31: 17,414,987 km (0.106 R)
• M32: 18,574,371 km (0.083 R)
• M33: 18,770,045 km (0.08 R)
• M34: 19,361,106 km (0.079 R)
• M35: 19,625,894 km (0.094 R)
• M36: 20,427,140 km (0.049 R)
• M37: 21,103,173 km (0.099 R)
• M38: 22,964,620 km (0.076 R)
• M39: 23,244,966 km (0.09 R)
• M40: 23,738,190 km (0.08 R)
• M41: 24,021,528 km (0.082 R)
• M42: 24,377,272 km (0.096 R)
• M43: 24,950,232 km (0.099 R)
• M44: 26,769,193 km (0.12 R)
• M45: 28,180,050 km (0.11 R)
• M46: 28,932,228 km (0.074 R)
• M47: 29,235,014 km (0.106 R)
• M48: 30,226,250 km (0.085 R)
• M49: 31,306,047 km (0.106 R)
• M50: 32,085,003 km (0.1 R)
• M51: 32,634,177 km (0.091 R)
• M52: 32,870,392 km (0.09 R)
• M53: 34,140,328 km (0.081 R)
• M54: 34,620,538 km (0.05 R)
• M55: 36,564,263 km (0.115 R)
• M56: 37,466,936 km (0.089 R)
• M57: 37,714,371 km (0.102 R)
• M58: 38,459,967 km (0.09 R)
• M59: 40,218,640 km (0.089 R)
• M60: 40,556,581 km (0.078 R)
• M61: 40,810,598 km (0.11 R)
• M62: 41,490,820 km (0.062 R)
• M63: 41,746,782 km (0.054 R)
• M64: 41,832,352 km (0.097 R)
• M65: 42,089,062 km (0.105 R)
• M66: 42,862,333 km (0.076 R)
• M67: 43,813,925 km (0.078 R)
• M68: 47,154,446 km (0.102 R)
• M69: 48,047,096 km (0.069 R)
• M70: 48,945,431 km (0.112 R)
• M71: 49,306,261 km (0.114 R)
• M72: 49,577,482 km (0.076 R)
• M73: 52,593,525 km (0.09 R)
• M74: 53,983,888 km (0.102 R)
• M75: 54,077,087 km (0.064 R)
• M76: 56,801,115 km (0.109 R)
• M77: 56,990,655 km (0.091 R)
• M78: 57,370,185 km (0.088 R)
• M79: 58,897,130 km (0.106 R)
• M80: 60,824,699 km (0.104 R)
• M81: 63,557,852 km (0.045 R)
• M82: 64,050,029 km (0.072 R)
• M83: 64,444,818 km (0.049 R)
• M84: 65,335,823 km (0.097 R)
• M85: 65,435,156 km (0.08 R)
• M86: 65,832,637 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.6

Radius: 3.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.7 AU - 16.14 AU

Year: 18423 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,643,947 km

• M1: 69,563 km (0.079 R)
• M2: 122,371 km (0.055 R)
• M3: 275,410 km (0.105 R)
• M4: 434,731 km (0.042 R)
• M5: 489,035 km (0.105 R)
• M6: 728,691 km (0.048 R)
• M7: 982,858 km (0.101 R)
• M8: 1,054,964 km (0.108 R)
• M9: 1,185,414 km (0.091 R)
• M10: 1,223,561 km (0.098 R)
• M11: 1,301,352 km (0.108 R)
• M12: 1,482,066 km (0.115 R)
• M13: 1,649,466 km (0.097 R)
• M14: 1,735,335 km (0.071 R)
• M15: 1,956,740 km (0.077 R)
• M16: 2,047,696 km (0.041 R)
• M17: 2,070,734 km (0.11 R)
• M18: 2,353,175 km (0.111 R)
• M19: 2,572,934 km (0.073 R)
• M20: 2,824,857 km (0.056 R)
• M21: 2,876,169 km (0.053 R)
• M22: 3,297,735 km (0.102 R)
• M23: 3,378,967 km (0.097 R)
• M24: 3,571,051 km (0.04 R)
• M25: 3,738,600 km (0.032 R)
• M26: 4,081,180 km (0.045 R)
• M27: 4,139,223 km (0.107 R)
• M28: 4,613,598 km (0.059 R)
• M29: 4,765,440 km (0.101 R)
• M30: 4,857,293 km (0.11 R)
• M31: 4,887,961 km (0.093 R)
• M32: 5,938,587 km (0.066 R)
• M33: 6,203,525 km (0.047 R)
• M34: 6,641,996 km (0.094 R)
• M35: 6,744,770 km (0.065 R)
• M36: 7,691,874 km (0.09 R)
• M37: 8,089,505 km (0.104 R)
• M38: 8,456,768 km (0.119 R)
• M39: 8,792,016 km (0.115 R)
• M40: 8,942,362 km (0.1 R)
• M41: 9,017,909 km (0.091 R)
• M42: 9,093,606 km (0.06 R)
• M43: 9,131,604 km (0.034 R)
• M44: 10,294,129 km (0.047 R)
• M45: 10,731,852 km (0.082 R)
• M46: 11,013,545 km (0.106 R)
• M47: 11,054,086 km (0.119 R)
• M48: 11,420,301 km (0.099 R)
• M49: 11,749,267 km (0.084 R)
• M50: 12,081,225 km (0.111 R)
• M51: 12,164,850 km (0.118 R)
• M52: 12,290,363 km (0.091 R)
• M53: 12,332,400 km (0.079 R)
• M54: 12,882,172 km (0.119 R)
• M55: 14,093,316 km (0.101 R)
• M56: 14,623,341 km (0.101 R)
• M57: 16,252,462 km (0.108 R)
• M58: 16,668,644 km (0.08 R)
• M59: 16,715,019 km (0.05 R)
• M60: 17,322,835 km (0.094 R)
• M61: 17,795,415 km (0.11 R)
• M62: 17,937,981 km (0.111 R)
• M63: 20,618,177 km (0.114 R)
• M64: 21,320,090 km (0.104 R)
• M65: 21,927,906 km (0.072 R)
• M66: 22,029,782 km (0.053 R)
• M67: 22,284,996 km (0.108 R)
• M68: 23,316,175 km (0.106 R)
• M69: 23,785,313 km (0.11 R)
• M70: 25,157,724 km (0.1 R)
• M71: 25,853,504 km (0.102 R)
• M72: 26,122,930 km (0.1 R)
• M73: 26,555,716 km (0.109 R)
• M74: 26,827,386 km (0.031 R)
• M75: 27,154,706 km (0.041 R)
• M76: 27,264,062 km (0.096 R)
• M77: 27,593,178 km (0.113 R)
• M78: 28,089,095 km (0.027 R)
• M79: 28,310,499 km (0.097 R)
• M80: 28,532,503 km (0.107 R)
• M81: 29,426,200 km (0.09 R)
• M82: 30,955,091 km (0.04 R)
• M83: 31,642,792 km (0.066 R)
• M84: 32,858,424 km (0.106 R)
• M85: 33,383,962 km (0.108 R)
• M86: 33,794,757 km (0.075 R)
• M87: 34,977,478 km (0.085 R)
• M88: 35,873,420 km (0.088 R)
• M89: 36,474,953 km (0.109 R)
• M90: 37,505,084 km (0.095 R)
• M91: 37,871,000 km (0.08 R)
• M92: 38,544,789 km (0.073 R)
• M93: 38,606,274 km (0.056 R)
• M94: 38,667,758 km (0.065 R)
• M95: 40,028,650 km (0.084 R)
• M96: 40,902,751 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.3

Radius: 6.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.57 AU - 18.61 AU

Year: 30036 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,643,947 km

• M1: 90,208 km (0.104 R)
• M2: 181,761 km (0.109 R)
• M3: 319,242 km (0.032 R)
• M4: 511,326 km (0.102 R)
• M5: 862,133 km (0.066 R)
• M6: 940,073 km (0.11 R)
• M7: 1,488,050 km (0.067 R)
• M8: 1,614,311 km (0.108 R)
• M9: 1,777,223 km (0.096 R)
• M10: 2,154,209 km (0.062 R)
• M11: 2,707,273 km (0.099 R)
• M12: 2,861,957 km (0.092 R)
• M13: 2,979,990 km (0.112 R)
• M14: 3,849,752 km (0.105 R)
• M15: 5,507,146 km (0.094 R)
• M16: 5,752,936 km (0.047 R)
• M17: 5,952,050 km (0.052 R)
• M18: 6,254,986 km (0.111 R)
• M19: 6,823,458 km (0.058 R)
• M20: 6,875,967 km (0.104 R)
• M21: 7,087,349 km (0.1 R)
• M22: 8,009,171 km (0.041 R)
• M23: 8,456,020 km (0.106 R)
• M24: 8,625,664 km (0.12 R)
• M25: 9,373,803 km (0.036 R)
• M26: 10,022,908 km (0.032 R)
• M27: 11,426,585 km (0.069 R)
• M28: 11,739,843 km (0.06 R)
• M29: 11,865,954 km (0.026 R)
• M30: 12,696,371 km (0.102 R)
• M31: 14,683,330 km (0.057 R)
• M32: 15,229,213 km (0.053 R)
• M33: 15,435,658 km (0.116 R)
• M34: 16,341,024 km (0.086 R)
• M35: 16,693,926 km (0.103 R)
• M36: 16,906,803 km (0.095 R)
• M37: 17,912,101 km (0.115 R)
• M38: 18,568,537 km (0.091 R)
• M39: 18,715,442 km (0.05 R)
• M40: 19,232,901 km (0.054 R)
• M41: 22,356,205 km (0.063 R)
• M42: 26,289,731 km (0.117 R)
• M43: 26,620,044 km (0.079 R)
• M44: 30,951,650 km (0.063 R)
• M45: 33,599,682 km (0.105 R)
• M46: 33,689,141 km (0.079 R)
• M47: 34,498,316 km (0.104 R)
• M48: 34,950,700 km (0.105 R)
• M49: 35,678,344 km (0.115 R)
• M50: 36,135,814 km (0.11 R)
• M51: 36,319,371 km (0.105 R)
• M52: 38,171,393 km (0.059 R)
• M53: 38,358,240 km (0.115 R)
• M54: 38,826,781 km (0.11 R)
• M55: 40,719,942 km (0.049 R)
• M56: 42,062,882 km (0.066 R)
• M57: 44,890,581 km (0.101 R)
• M58: 45,483,288 km (0.114 R)
• M59: 52,378,702 km (0.097 R)
• M60: 52,690,315 km (0.102 R)
• M61: 52,794,285 km (0.11 R)
• M62: 55,628,417 km (0.077 R)
• M63: 57,010,552 km (0.063 R)
• M64: 58,942,758 km (0.05 R)
• M65: 62,650,691 km (0.09 R)
• M66: 64,866,983 km (0.055 R)
• M67: 65,201,634 km (0.119 R)
• M68: 66,658,268 km (0.091 R)
• M69: 66,770,766 km (0.086 R)
• M70: 71,552,512 km (0.103 R)
• M71: 72,129,062 km (0.115 R)
• M72: 72,707,258 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit