G4V Star System Generated (Seed: 1767331798)

Star Details

Spectral Class: G2V

Temperature: 5,840 K

Mass: 1.06 sol

Luminosity: 1.23 lux

Habitable Zone (HZ)

Inner Boundary: 1.06 AU

Outer Boundary: 1.52 AU

Physical Limits

Snow Line: 5.32 AU

Max System Radius: 20.6 AU

Planetary System (9 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 28.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 6.6 °

Atmosphere: Dense COâ‚‚

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.62 AU - 2.74 AU

Year: 1556 Days

Day: 36.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.3 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.13 AU - 3.43 AU

Year: 1644 Days

Day: 22.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.1 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.84 AU - 4.96 AU

Year: 3848 Days

Day: 15.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.4 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 14.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.73 AU - 6.61 AU

Year: 4790 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (61)

Outer Limit: 50,203,409 km

  • M1: 180,265 km (0.115 R)
  • M2: 293,361 km (0.108 R)
  • M3: 386,860 km (0.071 R)
  • M4: 514,916 km (0.108 R)
  • M5: 737,966 km (0.106 R)
  • M6: 840,142 km (0.109 R)
  • M7: 1,170,005 km (0.118 R)
  • M8: 1,310,328 km (0.07 R)
  • M9: 1,513,033 km (0.067 R)
  • M10: 1,618,499 km (0.118 R)
  • M11: 1,746,555 km (0.097 R)
  • M12: 1,847,534 km (0.056 R)
  • M13: 2,002,667 km (0.11 R)
  • M14: 2,205,821 km (0.099 R)
  • M15: 2,517,882 km (0.117 R)
  • M16: 2,691,116 km (0.114 R)
  • M17: 2,904,293 km (0.113 R)
  • M18: 3,061,820 km (0.104 R)
  • M19: 3,234,755 km (0.075 R)
  • M20: 3,642,409 km (0.039 R)
  • M21: 4,120,823 km (0.106 R)
  • M22: 4,409,248 km (0.067 R)
  • M23: 4,605,370 km (0.092 R)
  • M24: 4,704,404 km (0.109 R)
  • M25: 4,919,227 km (0.061 R)
  • M26: 5,108,169 km (0.099 R)
  • M27: 5,225,603 km (0.03 R)
  • M28: 5,448,354 km (0.083 R)
  • M29: 5,857,056 km (0.093 R)
  • M30: 6,181,982 km (0.113 R)
  • M31: 6,512,893 km (0.072 R)
  • M32: 6,704,677 km (0.11 R)
  • M33: 6,817,325 km (0.039 R)
  • M34: 6,930,720 km (0.118 R)
  • M35: 7,258,040 km (0.033 R)
  • M36: 7,423,645 km (0.109 R)
  • M37: 7,607,351 km (0.106 R)
  • M38: 7,826,213 km (0.079 R)
  • M39: 8,098,630 km (0.104 R)
  • M40: 8,670,543 km (0.046 R)
  • M41: 8,970,188 km (0.096 R)
  • M42: 9,183,813 km (0.088 R)
  • M43: 9,291,225 km (0.111 R)
  • M44: 9,525,495 km (0.109 R)
  • M45: 9,634,402 km (0.107 R)
  • M46: 10,110,572 km (0.09 R)
  • M47: 10,314,474 km (0.079 R)
  • M48: 10,407,524 km (0.097 R)
  • M49: 10,953,107 km (0.111 R)
  • M50: 11,067,101 km (0.042 R)
  • M51: 11,181,543 km (0.085 R)
  • M52: 11,469,519 km (0.091 R)
  • M53: 11,585,308 km (0.04 R)
  • M54: 12,328,061 km (0.099 R)
  • M55: 12,565,772 km (0.11 R)
  • M56: 12,685,301 km (0.038 R)
  • M57: 12,805,129 km (0.088 R)
  • M58: 13,025,786 km (0.108 R)
  • M59: 13,552,370 km (0.105 R)
  • M60: 13,675,041 km (0.069 R)
  • M61: 13,777,365 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 13.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.96 AU - 8.02 AU

Year: 7272 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (80)

Outer Limit: 50,203,409 km

  • M1: 204,500 km (0.108 R)
  • M2: 307,723 km (0.073 R)
  • M3: 735,573 km (0.081 R)
  • M4: 894,146 km (0.079 R)
  • M5: 1,083,089 km (0.052 R)
  • M6: 1,604,437 km (0.097 R)
  • M7: 1,926,222 km (0.059 R)
  • M8: 2,060,860 km (0.098 R)
  • M9: 3,438,956 km (0.103 R)
  • M10: 3,743,388 km (0.109 R)
  • M11: 4,056,645 km (0.111 R)
  • M12: 4,378,580 km (0.044 R)
  • M13: 4,587,867 km (0.043 R)
  • M14: 5,235,477 km (0.117 R)
  • M15: 5,394,050 km (0.118 R)
  • M16: 6,412,363 km (0.114 R)
  • M17: 6,548,198 km (0.035 R)
  • M18: 7,276,590 km (0.062 R)
  • M19: 7,885,154 km (0.074 R)
  • M20: 8,103,866 km (0.078 R)
  • M21: 8,398,724 km (0.12 R)
  • M22: 8,547,574 km (0.046 R)
  • M23: 9,037,058 km (0.084 R)
  • M24: 9,381,282 km (0.093 R)
  • M25: 9,729,995 km (0.067 R)
  • M26: 10,280,814 km (0.095 R)
  • M27: 11,289,553 km (0.054 R)
  • M28: 11,910,085 km (0.073 R)
  • M29: 13,227,444 km (0.088 R)
  • M30: 13,400,678 km (0.075 R)
  • M31: 13,881,336 km (0.061 R)
  • M32: 14,101,694 km (0.106 R)
  • M33: 14,323,248 km (0.104 R)
  • M34: 14,724,918 km (0.036 R)
  • M35: 16,929,243 km (0.073 R)
  • M36: 17,117,587 km (0.076 R)
  • M37: 17,211,983 km (0.097 R)
  • M38: 17,448,796 km (0.102 R)
  • M39: 17,543,941 km (0.088 R)
  • M40: 18,021,607 km (0.05 R)
  • M41: 18,213,990 km (0.114 R)
  • M42: 18,941,334 km (0.109 R)
  • M43: 19,480,635 km (0.084 R)
  • M44: 20,174,470 km (0.05 R)
  • M45: 20,474,413 km (0.051 R)
  • M46: 21,331,908 km (0.12 R)
  • M47: 21,739,563 km (0.03 R)
  • M48: 22,355,906 km (0.105 R)
  • M49: 22,614,411 km (0.099 R)
  • M50: 24,345,258 km (0.035 R)
  • M51: 24,717,907 km (0.095 R)
  • M52: 26,227,349 km (0.049 R)
  • M53: 27,434,155 km (0.071 R)
  • M54: 27,988,714 km (0.047 R)
  • M55: 28,211,615 km (0.066 R)
  • M56: 28,940,007 km (0.091 R)
  • M57: 29,278,248 km (0.084 R)
  • M58: 29,617,835 km (0.095 R)
  • M59: 29,731,380 km (0.047 R)
  • M60: 30,529,784 km (0.101 R)
  • M61: 30,989,349 km (0.038 R)
  • M62: 32,206,178 km (0.102 R)
  • M63: 32,556,835 km (0.058 R)
  • M64: 32,673,970 km (0.071 R)
  • M65: 33,202,799 km (0.095 R)
  • M66: 33,379,773 km (0.092 R)
  • M67: 34,866,177 km (0.109 R)
  • M68: 35,647,826 km (0.067 R)
  • M69: 36,556,633 km (0.077 R)
  • M70: 36,861,364 km (0.114 R)
  • M71: 37,473,219 km (0.117 R)
  • M72: 37,841,978 km (0.06 R)
  • M73: 38,026,881 km (0.099 R)
  • M74: 38,211,934 km (0.101 R)
  • M75: 38,645,169 km (0.063 R)
  • M76: 39,079,901 km (0.053 R)
  • M77: 39,954,300 km (0.059 R)
  • M78: 42,232,227 km (0.069 R)
  • M79: 42,360,133 km (0.057 R)
  • M80: 42,872,506 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.35 AU - 11.39 AU

Year: 10175 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 16 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (83)

Outer Limit: 50,203,409 km

  • M1: 237,711 km (0.097 R)
  • M2: 324,777 km (0.11 R)
  • M3: 684,410 km (0.111 R)
  • M4: 931,396 km (0.095 R)
  • M5: 1,127,070 km (0.075 R)
  • M6: 1,574,817 km (0.086 R)
  • M7: 1,663,528 km (0.074 R)
  • M8: 2,112,472 km (0.039 R)
  • M9: 2,330,585 km (0.072 R)
  • M10: 2,831,439 km (0.026 R)
  • M11: 2,940,047 km (0.083 R)
  • M12: 3,388,093 km (0.092 R)
  • M13: 3,667,093 km (0.105 R)
  • M14: 3,738,152 km (0.036 R)
  • M15: 3,857,381 km (0.107 R)
  • M16: 4,497,959 km (0.113 R)
  • M17: 4,548,673 km (0.093 R)
  • M18: 5,197,928 km (0.114 R)
  • M19: 5,331,219 km (0.109 R)
  • M20: 5,411,853 km (0.083 R)
  • M21: 5,655,847 km (0.111 R)
  • M22: 5,875,905 km (0.059 R)
  • M23: 6,042,856 km (0.081 R)
  • M24: 6,813,136 km (0.055 R)
  • M25: 6,988,614 km (0.119 R)
  • M26: 7,106,348 km (0.101 R)
  • M27: 7,433,518 km (0.097 R)
  • M28: 7,493,657 km (0.086 R)
  • M29: 7,644,451 km (0.094 R)
  • M30: 8,010,368 km (0.075 R)
  • M31: 8,133,636 km (0.086 R)
  • M32: 8,351,002 km (0.082 R)
  • M33: 8,601,578 km (0.046 R)
  • M34: 8,727,839 km (0.079 R)
  • M35: 8,791,268 km (0.057 R)
  • M36: 9,078,347 km (0.11 R)
  • M37: 9,825,887 km (0.089 R)
  • M38: 10,157,097 km (0.084 R)
  • M39: 10,525,557 km (0.065 R)
  • M40: 10,728,561 km (0.103 R)
  • M41: 11,000,979 km (0.12 R)
  • M42: 11,241,382 km (0.033 R)
  • M43: 11,483,432 km (0.086 R)
  • M44: 12,576,095 km (0.043 R)
  • M45: 12,647,752 km (0.07 R)
  • M46: 13,738,620 km (0.068 R)
  • M47: 14,108,874 km (0.09 R)
  • M48: 14,332,673 km (0.066 R)
  • M49: 14,519,969 km (0.059 R)
  • M50: 14,972,952 km (0.112 R)
  • M51: 15,892,829 km (0.112 R)
  • M52: 16,047,962 km (0.094 R)
  • M53: 17,107,863 km (0.1 R)
  • M54: 17,346,471 km (0.082 R)
  • M55: 17,666,312 km (0.117 R)
  • M56: 18,515,280 km (0.095 R)
  • M57: 18,883,141 km (0.093 R)
  • M58: 19,917,760 km (0.105 R)
  • M59: 20,168,785 km (0.075 R)
  • M60: 20,294,746 km (0.083 R)
  • M61: 20,547,417 km (0.12 R)
  • M62: 20,843,322 km (0.072 R)
  • M63: 20,970,630 km (0.038 R)
  • M64: 21,268,778 km (0.103 R)
  • M65: 21,740,011 km (0.115 R)
  • M66: 22,388,069 km (0.086 R)
  • M67: 22,736,333 km (0.114 R)
  • M68: 23,570,641 km (0.063 R)
  • M69: 24,593,890 km (0.068 R)
  • M70: 25,404,860 km (0.075 R)
  • M71: 25,904,666 km (0.095 R)
  • M72: 26,729,699 km (0.118 R)
  • M73: 26,914,153 km (0.058 R)
  • M74: 27,238,182 km (0.113 R)
  • M75: 27,609,933 km (0.066 R)
  • M76: 28,546,565 km (0.112 R)
  • M77: 28,688,084 km (0.106 R)
  • M78: 30,019,057 km (0.064 R)
  • M79: 31,175,897 km (0.116 R)
  • M80: 31,516,083 km (0.093 R)
  • M81: 31,711,009 km (0.108 R)
  • M82: 32,740,990 km (0.108 R)
  • M83: 32,839,575 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 10.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.57 AU - 11.77 AU

Year: 12365 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (62)

Outer Limit: 50,203,409 km

  • M1: 151,243 km (0.059 R)
  • M2: 232,774 km (0.057 R)
  • M3: 359,035 km (0.091 R)
  • M4: 441,912 km (0.118 R)
  • M5: 524,341 km (0.107 R)
  • M6: 968,497 km (0.096 R)
  • M7: 1,093,112 km (0.099 R)
  • M8: 1,296,565 km (0.055 R)
  • M9: 1,525,898 km (0.112 R)
  • M10: 1,699,731 km (0.092 R)
  • M11: 1,838,109 km (0.046 R)
  • M12: 1,923,081 km (0.117 R)
  • M13: 2,585,949 km (0.113 R)
  • M14: 2,746,168 km (0.036 R)
  • M15: 2,827,400 km (0.088 R)
  • M16: 2,909,529 km (0.066 R)
  • M17: 3,127,044 km (0.034 R)
  • M18: 3,246,274 km (0.098 R)
  • M19: 3,367,149 km (0.103 R)
  • M20: 3,542,478 km (0.111 R)
  • M21: 4,049,315 km (0.089 R)
  • M22: 4,123,665 km (0.084 R)
  • M23: 4,273,712 km (0.073 R)
  • M24: 4,521,296 km (0.09 R)
  • M25: 4,891,850 km (0.112 R)
  • M26: 4,971,137 km (0.12 R)
  • M27: 5,600,047 km (0.108 R)
  • M28: 6,189,761 km (0.109 R)
  • M29: 6,275,631 km (0.089 R)
  • M30: 6,383,640 km (0.077 R)
  • M31: 6,999,236 km (0.043 R)
  • M32: 7,359,766 km (0.107 R)
  • M33: 7,565,164 km (0.106 R)
  • M34: 7,772,507 km (0.085 R)
  • M35: 7,842,070 km (0.083 R)
  • M36: 7,934,970 km (0.094 R)
  • M37: 8,028,469 km (0.114 R)
  • M38: 8,620,577 km (0.084 R)
  • M39: 8,837,195 km (0.106 R)
  • M40: 9,522,652 km (0.054 R)
  • M41: 10,608,583 km (0.107 R)
  • M42: 10,788,998 km (0.086 R)
  • M43: 10,918,550 km (0.1 R)
  • M44: 12,242,491 km (0.11 R)
  • M45: 12,458,959 km (0.091 R)
  • M46: 13,560,449 km (0.06 R)
  • M47: 13,672,348 km (0.074 R)
  • M48: 15,855,729 km (0.114 R)
  • M49: 16,003,232 km (0.084 R)
  • M50: 17,289,774 km (0.09 R)
  • M51: 17,380,729 km (0.077 R)
  • M52: 17,502,352 km (0.036 R)
  • M53: 17,654,793 km (0.087 R)
  • M54: 18,176,141 km (0.06 R)
  • M55: 18,671,609 km (0.108 R)
  • M56: 18,796,075 km (0.075 R)
  • M57: 19,108,734 km (0.038 R)
  • M58: 19,391,474 km (0.06 R)
  • M59: 19,675,710 km (0.047 R)
  • M60: 19,929,428 km (0.079 R)
  • M61: 20,665,001 km (0.043 R)
  • M62: 21,539,999 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 14.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.93 AU - 12.73 AU

Year: 12644 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (82)

Outer Limit: 50,203,409 km

  • M1: 230,381 km (0.102 R)
  • M2: 354,846 km (0.063 R)
  • M3: 480,209 km (0.066 R)
  • M4: 610,958 km (0.052 R)
  • M5: 843,283 km (0.113 R)
  • M6: 971,339 km (0.044 R)
  • M7: 1,270,086 km (0.075 R)
  • M8: 1,376,450 km (0.106 R)
  • M9: 1,644,978 km (0.104 R)
  • M10: 2,080,458 km (0.063 R)
  • M11: 3,292,200 km (0.072 R)
  • M12: 3,624,906 km (0.066 R)
  • M13: 3,748,623 km (0.063 R)
  • M14: 4,355,991 km (0.075 R)
  • M15: 4,721,758 km (0.074 R)
  • M16: 4,857,293 km (0.034 R)
  • M17: 5,063,140 km (0.114 R)
  • M18: 5,167,260 km (0.109 R)
  • M19: 5,554,719 km (0.119 R)
  • M20: 5,951,901 km (0.112 R)
  • M21: 6,135,457 km (0.081 R)
  • M22: 6,358,358 km (0.117 R)
  • M23: 6,965,726 km (0.088 R)
  • M24: 7,120,559 km (0.062 R)
  • M25: 7,952,024 km (0.111 R)
  • M26: 8,073,348 km (0.092 R)
  • M27: 8,195,271 km (0.094 R)
  • M28: 8,441,060 km (0.055 R)
  • M29: 9,024,043 km (0.092 R)
  • M30: 9,491,387 km (0.041 R)
  • M31: 10,850,483 km (0.068 R)
  • M32: 11,256,492 km (0.12 R)
  • M33: 11,805,666 km (0.093 R)
  • M34: 11,990,718 km (0.083 R)
  • M35: 12,410,639 km (0.084 R)
  • M36: 13,121,080 km (0.065 R)
  • M37: 13,650,507 km (0.114 R)
  • M38: 14,186,964 km (0.029 R)
  • M39: 14,334,618 km (0.085 R)
  • M40: 15,381,503 km (0.104 R)
  • M41: 17,548,728 km (0.118 R)
  • M42: 17,654,344 km (0.033 R)
  • M43: 18,238,823 km (0.069 R)
  • M44: 18,829,734 km (0.083 R)
  • M45: 20,085,459 km (0.036 R)
  • M46: 20,751,469 km (0.03 R)
  • M47: 21,031,067 km (0.112 R)
  • M48: 21,312,012 km (0.117 R)
  • M49: 21,763,947 km (0.074 R)
  • M50: 22,048,033 km (0.115 R)
  • M51: 23,312,734 km (0.087 R)
  • M52: 24,306,213 km (0.097 R)
  • M53: 24,601,071 km (0.12 R)
  • M54: 24,778,494 km (0.106 R)
  • M55: 25,552,364 km (0.069 R)
  • M56: 27,001,967 km (0.106 R)
  • M57: 27,307,446 km (0.112 R)
  • M58: 28,789,063 km (0.106 R)
  • M59: 29,602,576 km (0.083 R)
  • M60: 30,296,860 km (0.076 R)
  • M61: 30,550,578 km (0.117 R)
  • M62: 32,152,771 km (0.067 R)
  • M63: 33,847,865 km (0.098 R)
  • M64: 34,177,279 km (0.058 R)
  • M65: 34,309,224 km (0.103 R)
  • M66: 34,441,469 km (0.109 R)
  • M67: 35,105,085 km (0.098 R)
  • M68: 37,528,571 km (0.096 R)
  • M69: 37,664,854 km (0.068 R)
  • M70: 38,898,289 km (0.113 R)
  • M71: 39,036,068 km (0.039 R)
  • M72: 39,312,376 km (0.08 R)
  • M73: 42,251,675 km (0.087 R)
  • M74: 43,033,174 km (0.109 R)
  • M75: 44,322,408 km (0.051 R)
  • M76: 44,682,640 km (0.097 R)
  • M77: 44,827,152 km (0.059 R)
  • M78: 45,406,245 km (0.112 R)
  • M79: 46,060,885 km (0.099 R)
  • M80: 46,572,061 km (0.057 R)
  • M81: 49,082,164 km (0.071 R)
  • M82: 49,753,858 km (0.118 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit