🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 15

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 349 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,841,557 km

• M1: 189,840 km (0.112 R)
• M2: 357,988 km (0.116 R)
• M3: 456,872 km (0.109 R)
• M4: 632,500 km (0.099 R)
• M5: 746,194 km (0.088 R)
• M6: 846,126 km (0.087 R)
• M7: 943,663 km (0.093 R)
• M8: 1,085,781 km (0.107 R)
• M9: 1,185,114 km (0.114 R)
• M10: 1,300,903 km (0.095 R)
• M11: 1,398,142 km (0.107 R)
• M12: 1,507,498 km (0.079 R)
• M13: 1,653,206 km (0.096 R)
• M14: 1,853,667 km (0.099 R)
• M15: 1,995,336 km (0.089 R)
• M16: 2,167,224 km (0.111 R)
• M17: 2,327,892 km (0.092 R)
• M18: 2,498,284 km (0.09 R)
• M19: 2,910,427 km (0.051 R)
• M20: 3,010,956 km (0.088 R)
• M21: 3,106,699 km (0.078 R)
• M22: 3,276,792 km (0.112 R)
• M23: 3,393,927 km (0.087 R)
• M24: 3,569,405 km (0.105 R)
• M25: 3,677,265 km (0.118 R)
• M26: 3,825,218 km (0.107 R)
• M27: 3,929,338 km (0.105 R)
• M28: 4,073,999 km (0.106 R)
• M29: 4,173,781 km (0.119 R)
• M30: 4,281,042 km (0.094 R)
• M31: 4,409,547 km (0.106 R)
• M32: 4,601,481 km (0.09 R)
• M33: 4,705,601 km (0.104 R)
• M34: 4,817,351 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 8.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 416 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,841,557 km

• M1: 121,174 km (0.065 R)
• M2: 210,634 km (0.056 R)
• M3: 264,190 km (0.085 R)
• M4: 335,398 km (0.089 R)
• M5: 409,001 km (0.079 R)
• M6: 505,342 km (0.092 R)
• M7: 578,794 km (0.038 R)
• M8: 652,845 km (0.046 R)
• M9: 791,522 km (0.037 R)
• M10: 886,966 km (0.072 R)
• M11: 944,561 km (0.12 R)
• M12: 1,081,144 km (0.057 R)
• M13: 1,174,493 km (0.074 R)
• M14: 1,279,810 km (0.11 R)
• M15: 1,336,059 km (0.1 R)
• M16: 1,451,399 km (0.104 R)
• M17: 1,525,001 km (0.079 R)
• M18: 1,630,467 km (0.036 R)
• M19: 1,686,566 km (0.097 R)
• M20: 1,743,563 km (0.099 R)
• M21: 1,928,915 km (0.103 R)
• M22: 2,109,629 km (0.109 R)
• M23: 2,199,238 km (0.114 R)
• M24: 2,255,936 km (0.065 R)
• M25: 2,353,474 km (0.108 R)
• M26: 2,452,507 km (0.084 R)
• M27: 2,576,674 km (0.05 R)
• M28: 2,630,679 km (0.113 R)
• M29: 2,757,837 km (0.112 R)
• M30: 2,813,038 km (0.051 R)
• M31: 2,868,539 km (0.107 R)
• M32: 2,930,622 km (0.063 R)
• M33: 3,031,152 km (0.116 R)
• M34: 3,126,296 km (0.03 R)
• M35: 3,306,562 km (0.113 R)
• M36: 3,384,951 km (0.057 R)
• M37: 3,530,211 km (0.108 R)
• M38: 3,697,910 km (0.049 R)
• M39: 4,020,144 km (0.103 R)
• M40: 4,125,012 km (0.092 R)
• M41: 4,202,354 km (0.047 R)
• M42: 4,380,226 km (0.118 R)
• M43: 4,626,015 km (0.113 R)
• M44: 4,728,489 km (0.05 R)
• M45: 4,883,772 km (0.071 R)
• M46: 4,995,671 km (0.084 R)
• M47: 5,100,839 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 11.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 588 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,841,557 km

• M1: 147,055 km (0.082 R)
• M2: 228,436 km (0.096 R)
• M3: 382,671 km (0.117 R)
• M4: 464,501 km (0.102 R)
• M5: 536,308 km (0.113 R)
• M6: 717,920 km (0.1 R)
• M7: 803,939 km (0.057 R)
• M8: 976,276 km (0.116 R)
• M9: 1,073,066 km (0.059 R)
• M10: 1,161,328 km (0.11 R)
• M11: 1,428,510 km (0.119 R)
• M12: 1,566,439 km (0.118 R)
• M13: 1,660,836 km (0.046 R)
• M14: 1,912,758 km (0.097 R)
• M15: 2,006,855 km (0.118 R)
• M16: 2,102,598 km (0.092 R)
• M17: 2,207,466 km (0.119 R)
• M18: 2,422,438 km (0.049 R)
• M19: 2,572,335 km (0.099 R)
• M20: 2,782,670 km (0.077 R)
• M21: 2,939,897 km (0.077 R)
• M22: 3,168,483 km (0.102 R)
• M23: 3,332,891 km (0.096 R)
• M24: 3,438,208 km (0.115 R)
• M25: 3,553,548 km (0.112 R)
• M26: 3,625,205 km (0.035 R)
• M27: 3,697,311 km (0.048 R)
• M28: 3,788,267 km (0.061 R)
• M29: 3,944,447 km (0.077 R)
• M30: 4,028,072 km (0.111 R)
• M31: 4,149,845 km (0.099 R)
• M32: 4,263,390 km (0.111 R)
• M33: 4,377,982 km (0.069 R)
• M34: 4,571,262 km (0.101 R)
• M35: 4,767,385 km (0.116 R)
• M36: 4,836,649 km (0.084 R)
• M37: 4,946,304 km (0.114 R)
• M38: 5,046,684 km (0.106 R)
• M39: 5,372,508 km (0.074 R)
• M40: 5,527,641 km (0.098 R)
• M41: 5,778,966 km (0.107 R)
• M42: 5,874,110 km (0.088 R)
• M43: 5,959,231 km (0.107 R)
• M44: 6,216,988 km (0.102 R)
• M45: 6,489,406 km (0.078 R)
• M46: 6,843,803 km (0.072 R)
• M47: 6,944,632 km (0.12 R)
• M48: 7,023,470 km (0.094 R)
• M49: 7,170,525 km (0.114 R)
• M50: 7,250,111 km (0.093 R)
• M51: 7,375,923 km (0.084 R)
• M52: 7,456,257 km (0.054 R)
• M53: 7,594,785 km (0.102 R)
• M54: 7,664,348 km (0.114 R)
• M55: 7,862,714 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 10.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.07 AU - 1.21 AU

Year: 812 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,841,557 km

• M1: 147,952 km (0.108 R)
• M2: 326,123 km (0.118 R)
• M3: 432,188 km (0.058 R)
• M4: 512,373 km (0.111 R)
• M5: 662,868 km (0.075 R)
• M6: 729,888 km (0.11 R)
• M7: 853,157 km (0.07 R)
• M8: 926,908 km (0.117 R)
• M9: 1,141,881 km (0.089 R)
• M10: 1,431,652 km (0.116 R)
• M11: 1,535,921 km (0.063 R)
• M12: 1,619,846 km (0.115 R)
• M13: 1,720,974 km (0.077 R)
• M14: 1,905,278 km (0.093 R)
• M15: 2,070,883 km (0.044 R)
• M16: 2,319,665 km (0.093 R)
• M17: 2,461,035 km (0.077 R)
• M18: 2,578,170 km (0.07 R)
• M19: 2,789,851 km (0.11 R)
• M20: 2,921,646 km (0.09 R)
• M21: 2,988,217 km (0.114 R)
• M22: 3,191,371 km (0.059 R)
• M23: 3,309,404 km (0.062 R)
• M24: 3,399,013 km (0.113 R)
• M25: 4,069,810 km (0.108 R)
• M26: 4,166,002 km (0.05 R)
• M27: 4,295,254 km (0.084 R)
• M28: 4,371,399 km (0.117 R)
• M29: 4,624,519 km (0.089 R)
• M30: 4,736,119 km (0.029 R)
• M31: 4,837,397 km (0.07 R)
• M32: 5,087,824 km (0.095 R)
• M33: 5,203,164 km (0.119 R)
• M34: 5,342,589 km (0.116 R)
• M35: 5,637,297 km (0.108 R)
• M36: 5,732,740 km (0.08 R)
• M37: 5,949,358 km (0.108 R)
• M38: 6,095,365 km (0.088 R)
• M39: 6,267,104 km (0.098 R)
• M40: 6,440,637 km (0.032 R)
• M41: 6,515,436 km (0.107 R)
• M42: 6,830,340 km (0.029 R)
• M43: 6,893,919 km (0.103 R)
• M44: 6,957,647 km (0.089 R)
• M45: 7,021,675 km (0.033 R)
• M46: 7,331,492 km (0.072 R)
• M47: 7,540,481 km (0.097 R)
• M48: 7,632,633 km (0.093 R)
• M49: 7,698,606 km (0.1 R)
• M50: 7,897,870 km (0.105 R)
• M51: 8,125,708 km (0.039 R)
• M52: 8,193,027 km (0.043 R)
• M53: 8,382,866 km (0.081 R)
• M54: 8,587,815 km (0.1 R)
• M55: 9,002,800 km (0.103 R)
• M56: 9,114,549 km (0.12 R)
• M57: 9,212,686 km (0.107 R)
• M58: 9,566,185 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.06 AU - 3.96 AU

Year: 4385 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,841,557 km

• M1: 183,257 km (0.083 R)
• M2: 332,706 km (0.062 R)
• M3: 462,557 km (0.102 R)
• M4: 562,937 km (0.108 R)
• M5: 800,797 km (0.1 R)
• M6: 910,004 km (0.098 R)
• M7: 1,468,602 km (0.111 R)
• M8: 1,594,713 km (0.119 R)
• M9: 1,833,920 km (0.027 R)
• M10: 2,021,366 km (0.072 R)
• M11: 2,281,517 km (0.078 R)
• M12: 2,608,388 km (0.098 R)
• M13: 2,720,886 km (0.114 R)
• M14: 2,921,646 km (0.077 R)
• M15: 3,097,723 km (0.113 R)
• M16: 3,538,139 km (0.116 R)
• M17: 3,663,203 km (0.104 R)
• M18: 4,195,023 km (0.105 R)
• M19: 4,344,322 km (0.08 R)
• M20: 4,682,713 km (0.112 R)
• M21: 5,493,533 km (0.083 R)
• M22: 5,639,092 km (0.042 R)
• M23: 5,730,646 km (0.059 R)
• M24: 5,822,798 km (0.115 R)
• M25: 6,177,494 km (0.055 R)
• M26: 6,272,040 km (0.04 R)
• M27: 6,500,925 km (0.071 R)
• M28: 6,693,757 km (0.098 R)
• M29: 6,868,936 km (0.104 R)
• M30: 7,006,267 km (0.043 R)
• M31: 7,144,495 km (0.12 R)
• M32: 7,564,865 km (0.056 R)
• M33: 7,666,143 km (0.117 R)
• M34: 7,788,215 km (0.091 R)
• M35: 7,972,669 km (0.105 R)
• M36: 8,283,384 km (0.078 R)
• M37: 8,408,747 km (0.108 R)
• M38: 8,852,604 km (0.072 R)
• M39: 9,456,530 km (0.072 R)
• M40: 9,653,401 km (0.083 R)
• M41: 9,873,908 km (0.105 R)
• M42: 10,185,371 km (0.114 R)
• M43: 10,635,960 km (0.067 R)
• M44: 11,208,321 km (0.104 R)
• M45: 11,416,861 km (0.028 R)
• M46: 11,603,409 km (0.104 R)
• M47: 12,026,622 km (0.114 R)
• M48: 12,287,820 km (0.029 R)
• M49: 12,502,941 km (0.093 R)
• M50: 12,719,409 km (0.087 R)
• M51: 12,840,135 km (0.081 R)
• M52: 12,985,544 km (0.109 R)
• M53: 13,425,063 km (0.105 R)
• M54: 13,548,032 km (0.06 R)
• M55: 13,646,617 km (0.102 R)
• M56: 14,018,667 km (0.051 R)
• M57: 14,293,628 km (0.09 R)
• M58: 14,419,290 km (0.092 R)
• M59: 14,671,512 km (0.083 R)
• M60: 14,925,380 km (0.065 R)
• M61: 15,231,756 km (0.085 R)
• M62: 15,360,111 km (0.102 R)
• M63: 16,242,140 km (0.095 R)
• M64: 16,347,008 km (0.085 R)
• M65: 17,300,844 km (0.093 R)
• M66: 17,488,440 km (0.116 R)
• M67: 17,649,706 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 11

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.4 AU - 3.68 AU

Year: 4442 Days

Day: 8.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,841,557 km

• M1: 171,738 km (0.082 R)
• M2: 330,761 km (0.088 R)
• M3: 467,045 km (0.092 R)
• M4: 575,802 km (0.091 R)
• M5: 703,110 km (0.106 R)
• M6: 803,191 km (0.113 R)
• M7: 918,381 km (0.077 R)
• M8: 1,188,106 km (0.058 R)
• M9: 1,276,369 km (0.101 R)
• M10: 1,366,876 km (0.117 R)
• M11: 1,506,899 km (0.098 R)
• M12: 1,839,904 km (0.116 R)
• M13: 2,182,633 km (0.115 R)
• M14: 2,319,814 km (0.061 R)
• M15: 2,852,831 km (0.05 R)
• M16: 3,234,306 km (0.06 R)
• M17: 3,423,398 km (0.079 R)
• M18: 3,648,393 km (0.076 R)
• M19: 3,961,800 km (0.08 R)
• M20: 4,198,464 km (0.058 R)
• M21: 4,318,442 km (0.115 R)
• M22: 4,457,119 km (0.071 R)
• M23: 4,614,795 km (0.118 R)
• M24: 4,721,010 km (0.048 R)
• M25: 4,792,218 km (0.108 R)
• M26: 5,008,238 km (0.118 R)
• M27: 5,099,193 km (0.068 R)
• M28: 5,356,651 km (0.028 R)
• M29: 5,449,701 km (0.096 R)
• M30: 5,751,141 km (0.083 R)
• M31: 6,291,787 km (0.1 R)
• M32: 6,429,567 km (0.106 R)
• M33: 6,568,244 km (0.082 R)
• M34: 6,788,303 km (0.057 R)
• M35: 7,031,100 km (0.053 R)
• M36: 7,112,631 km (0.055 R)
• M37: 7,421,550 km (0.098 R)
• M38: 7,776,845 km (0.103 R)
• M39: 8,223,395 km (0.065 R)
• M40: 8,765,986 km (0.045 R)
• M41: 8,964,204 km (0.064 R)
• M42: 9,680,927 km (0.115 R)
• M43: 9,954,542 km (0.073 R)
• M44: 10,323,300 km (0.08 R)
• M45: 10,626,236 km (0.099 R)
• M46: 10,720,034 km (0.107 R)
• M47: 11,169,276 km (0.063 R)
• M48: 11,528,311 km (0.041 R)
• M49: 12,086,311 km (0.105 R)
• M50: 12,282,434 km (0.077 R)
• M51: 12,628,304 km (0.087 R)
• M52: 13,354,901 km (0.107 R)
• M53: 13,506,893 km (0.072 R)
• M54: 13,966,457 km (0.066 R)
• M55: 14,327,437 km (0.066 R)
• M56: 14,509,198 km (0.059 R)
• M57: 15,216,946 km (0.086 R)
• M58: 15,322,861 km (0.092 R)
• M59: 15,535,140 km (0.101 R)
• M60: 15,668,432 km (0.105 R)
• M61: 15,962,841 km (0.054 R)
• M62: 16,178,262 km (0.099 R)
• M63: 16,367,353 km (0.058 R)
• M64: 16,693,477 km (0.042 R)
• M65: 16,939,416 km (0.119 R)
• M66: 17,021,695 km (0.097 R)
• M67: 17,214,077 km (0.11 R)
• M68: 17,601,237 km (0.113 R)
• M69: 17,879,489 km (0.104 R)
• M70: 17,991,089 km (0.049 R)
• M71: 18,694,498 km (0.109 R)
• M72: 19,149,425 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.6

Radius: 5.9

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.15 AU - 8.01 AU

Year: 11256 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,841,557 km

• M1: 100,829 km (0.081 R)
• M2: 150,795 km (0.088 R)
• M3: 534,812 km (0.091 R)
• M4: 644,019 km (0.062 R)
• M5: 760,705 km (0.104 R)
• M6: 1,212,042 km (0.115 R)
• M7: 1,294,321 km (0.111 R)
• M8: 1,464,414 km (0.111 R)
• M9: 1,619,397 km (0.063 R)
• M10: 1,779,616 km (0.114 R)
• M11: 1,826,291 km (0.038 R)
• M12: 1,993,242 km (0.118 R)
• M13: 2,602,405 km (0.118 R)
• M14: 2,899,805 km (0.088 R)
• M15: 3,066,607 km (0.099 R)
• M16: 3,265,123 km (0.091 R)
• M17: 3,794,849 km (0.115 R)
• M18: 4,008,026 km (0.079 R)
• M19: 4,069,660 km (0.112 R)
• M20: 4,287,924 km (0.117 R)
• M21: 4,350,904 km (0.117 R)
• M22: 4,670,894 km (0.081 R)
• M23: 6,525,758 km (0.119 R)
• M24: 6,707,819 km (0.103 R)
• M25: 7,077,026 km (0.036 R)
• M26: 9,386,219 km (0.081 R)
• M27: 10,007,350 km (0.097 R)
• M28: 10,856,168 km (0.116 R)
• M29: 11,245,721 km (0.095 R)
• M30: 11,727,875 km (0.092 R)
• M31: 11,904,849 km (0.116 R)
• M32: 12,082,870 km (0.072 R)
• M33: 12,441,307 km (0.061 R)
• M34: 12,712,378 km (0.11 R)
• M35: 13,863,085 km (0.111 R)
• M36: 14,569,337 km (0.053 R)
• M37: 15,239,086 km (0.034 R)
• M38: 15,723,634 km (0.118 R)
• M39: 15,967,778 km (0.089 R)
• M40: 16,459,805 km (0.062 R)
• M41: 16,509,322 km (0.104 R)
• M42: 17,006,884 km (0.103 R)
• M43: 17,056,850 km (0.071 R)
• M44: 17,106,965 km (0.096 R)
• M45: 17,207,196 km (0.095 R)
• M46: 17,559,798 km (0.108 R)
• M47: 19,045,754 km (0.116 R)
• M48: 19,201,784 km (0.109 R)
• M49: 19,724,778 km (0.089 R)
• M50: 20,252,560 km (0.1 R)
• M51: 20,518,246 km (0.102 R)
• M52: 20,678,166 km (0.07 R)
• M53: 22,905,080 km (0.104 R)
• M54: 22,960,281 km (0.102 R)
• M55: 23,403,988 km (0.077 R)
• M56: 24,074,785 km (0.114 R)
• M57: 24,525,524 km (0.043 R)
• M58: 24,922,257 km (0.055 R)
• M59: 25,836,899 km (0.102 R)
• M60: 26,124,875 km (0.102 R)
• M61: 27,698,794 km (0.118 R)
• M62: 28,111,833 km (0.078 R)
• M63: 28,230,315 km (0.082 R)
• M64: 28,289,556 km (0.077 R)
• M65: 30,086,376 km (0.116 R)
• M66: 30,571,821 km (0.096 R)
• M67: 30,815,516 km (0.07 R)
• M68: 30,937,588 km (0.112 R)
• M69: 31,059,809 km (0.079 R)
• M70: 31,182,180 km (0.099 R)
• M71: 31,243,366 km (0.12 R)
• M72: 31,488,856 km (0.063 R)
• M73: 32,414,867 km (0.092 R)
• M74: 32,539,033 km (0.061 R)
• M75: 32,663,349 km (0.116 R)
• M76: 33,852,203 km (0.108 R)
• M77: 34,293,666 km (0.118 R)
• M78: 34,483,506 km (0.069 R)
• M79: 38,024,936 km (0.1 R)
• M80: 38,681,073 km (0.085 R)
• M81: 38,944,664 km (0.118 R)
• M82: 39,274,976 km (0.083 R)
• M83: 40,137,857 km (0.109 R)
• M84: 40,204,577 km (0.083 R)
• M85: 40,538,330 km (0.112 R)
• M86: 40,672,071 km (0.102 R)
• M87: 41,545,124 km (0.057 R)
• M88: 42,085,471 km (0.119 R)
• M89: 42,628,212 km (0.108 R)
• M90: 43,515,029 km (0.064 R)
• M91: 43,926,273 km (0.087 R)
• M92: 46,211,680 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit