🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 14.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 295 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,522,227 km

• M1: 181,612 km (0.077 R)
• M2: 270,024 km (0.088 R)
• M3: 410,497 km (0.05 R)
• M4: 502,050 km (0.1 R)
• M5: 693,685 km (0.05 R)
• M6: 800,049 km (0.046 R)
• M7: 997,668 km (0.085 R)
• M8: 1,132,605 km (0.101 R)
• M9: 1,303,147 km (0.092 R)
• M10: 1,430,604 km (0.072 R)
• M11: 1,680,433 km (0.12 R)
• M12: 1,796,670 km (0.081 R)
• M13: 1,940,135 km (0.036 R)
• M14: 2,047,696 km (0.027 R)
• M15: 2,187,719 km (0.092 R)
• M16: 2,279,572 km (0.116 R)
• M17: 2,414,510 km (0.07 R)
• M18: 2,541,668 km (0.114 R)
• M19: 2,654,614 km (0.081 R)
• M20: 2,791,496 km (0.098 R)
• M21: 2,953,361 km (0.054 R)
• M22: 3,061,221 km (0.076 R)
• M23: 3,164,593 km (0.083 R)
• M24: 3,263,328 km (0.108 R)
• M25: 3,374,928 km (0.054 R)
• M26: 3,463,939 km (0.053 R)
• M27: 3,614,135 km (0.043 R)
• M28: 3,803,376 km (0.033 R)
• M29: 3,989,775 km (0.047 R)
• M30: 4,090,455 km (0.069 R)
• M31: 4,397,729 km (0.029 R)
• M32: 4,534,461 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 9.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.03 AU

Year: 532 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,522,227 km

• M1: 117,285 km (0.101 R)
• M2: 178,919 km (0.116 R)
• M3: 260,899 km (0.084 R)
• M4: 320,139 km (0.039 R)
• M5: 441,912 km (0.096 R)
• M6: 511,326 km (0.115 R)
• M7: 584,928 km (0.085 R)
• M8: 669,899 km (0.119 R)
• M9: 837,449 km (0.045 R)
• M10: 901,926 km (0.105 R)
• M11: 968,197 km (0.093 R)
• M12: 1,049,279 km (0.119 R)
• M13: 1,150,557 km (0.037 R)
• M14: 1,232,387 km (0.116 R)
• M15: 1,325,587 km (0.057 R)
• M16: 1,425,967 km (0.115 R)
• M17: 1,489,546 km (0.11 R)
• M18: 1,670,559 km (0.096 R)
• M19: 1,753,437 km (0.044 R)
• M20: 1,837,810 km (0.092 R)
• M21: 1,907,223 km (0.098 R)
• M22: 1,966,763 km (0.108 R)
• M23: 2,032,437 km (0.116 R)
• M24: 2,138,053 km (0.113 R)
• M25: 2,222,576 km (0.102 R)
• M26: 2,337,317 km (0.101 R)
• M27: 2,424,533 km (0.076 R)
• M28: 2,530,747 km (0.096 R)
• M29: 2,590,437 km (0.086 R)
• M30: 2,656,709 km (0.065 R)
• M31: 2,827,849 km (0.113 R)
• M32: 2,939,897 km (0.037 R)
• M33: 3,226,377 km (0.094 R)
• M34: 3,383,006 km (0.068 R)
• M35: 3,656,322 km (0.119 R)
• M36: 3,778,543 km (0.091 R)
• M37: 3,860,822 km (0.059 R)
• M38: 3,929,786 km (0.119 R)
• M39: 4,041,237 km (0.098 R)
• M40: 4,252,768 km (0.063 R)
• M41: 4,650,100 km (0.101 R)
• M42: 4,775,463 km (0.119 R)
• M43: 4,894,394 km (0.112 R)
• M44: 4,991,782 km (0.119 R)
• M45: 5,173,244 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 13.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.33 AU - 1.99 AU

Year: 1426 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,522,227 km

• M1: 222,153 km (0.078 R)
• M2: 340,036 km (0.11 R)
• M3: 485,295 km (0.118 R)
• M4: 576,550 km (0.065 R)
• M5: 699,220 km (0.099 R)
• M6: 858,841 km (0.12 R)
• M7: 1,082,341 km (0.073 R)
• M8: 1,529,040 km (0.098 R)
• M9: 1,751,492 km (0.076 R)
• M10: 1,866,832 km (0.074 R)
• M11: 1,957,488 km (0.113 R)
• M12: 2,058,915 km (0.112 R)
• M13: 2,152,713 km (0.08 R)
• M14: 2,238,433 km (0.107 R)
• M15: 2,472,853 km (0.059 R)
• M16: 2,583,106 km (0.104 R)
• M17: 2,881,704 km (0.069 R)
• M18: 3,094,282 km (0.114 R)
• M19: 3,202,591 km (0.055 R)
• M20: 3,367,448 km (0.04 R)
• M21: 3,591,845 km (0.057 R)
• M22: 3,728,877 km (0.046 R)
• M23: 3,902,560 km (0.068 R)
• M24: 4,150,443 km (0.069 R)
• M25: 4,318,591 km (0.099 R)
• M26: 4,427,798 km (0.102 R)
• M27: 4,624,519 km (0.11 R)
• M28: 5,244,752 km (0.038 R)
• M29: 5,453,142 km (0.11 R)
• M30: 5,704,167 km (0.074 R)
• M31: 5,810,980 km (0.052 R)
• M32: 5,904,927 km (0.09 R)
• M33: 5,999,473 km (0.06 R)
• M34: 6,162,834 km (0.04 R)
• M35: 6,272,489 km (0.107 R)
• M36: 6,368,980 km (0.109 R)
• M37: 6,689,718 km (0.113 R)
• M38: 6,830,788 km (0.103 R)
• M39: 6,944,333 km (0.087 R)
• M40: 7,288,857 km (0.119 R)
• M41: 7,580,423 km (0.093 R)
• M42: 7,683,347 km (0.117 R)
• M43: 7,994,959 km (0.116 R)
• M44: 8,401,716 km (0.093 R)
• M45: 8,646,009 km (0.034 R)
• M46: 8,846,320 km (0.073 R)
• M47: 8,970,337 km (0.115 R)
• M48: 9,188,750 km (0.12 R)
• M49: 9,519,661 km (0.074 R)
• M50: 9,710,547 km (0.117 R)
• M51: 9,902,631 km (0.091 R)
• M52: 10,096,061 km (0.077 R)
• M53: 10,193,300 km (0.109 R)
• M54: 10,404,831 km (0.113 R)
• M55: 11,015,340 km (0.055 R)
• M56: 11,199,046 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 8.3

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.56 AU - 4.1 AU

Year: 4052 Days

Day: 12.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,522,227 km

• M1: 183,257 km (0.056 R)
• M2: 275,410 km (0.12 R)
• M3: 397,182 km (0.046 R)
• M4: 470,485 km (0.111 R)
• M5: 528,828 km (0.027 R)
• M6: 789,578 km (0.044 R)
• M7: 1,196,035 km (0.12 R)
• M8: 1,307,186 km (0.117 R)
• M9: 1,450,950 km (0.112 R)
• M10: 1,510,041 km (0.102 R)
• M11: 1,691,952 km (0.118 R)
• M12: 1,817,465 km (0.104 R)
• M13: 2,178,145 km (0.078 R)
• M14: 2,437,099 km (0.093 R)
• M15: 2,561,265 km (0.1 R)
• M16: 2,651,323 km (0.078 R)
• M17: 2,760,679 km (0.07 R)
• M18: 2,816,030 km (0.113 R)
• M19: 3,060,024 km (0.059 R)
• M20: 3,271,855 km (0.068 R)
• M21: 3,730,223 km (0.059 R)
• M22: 3,791,558 km (0.102 R)
• M23: 4,230,179 km (0.096 R)
• M24: 6,432,409 km (0.083 R)
• M25: 6,629,729 km (0.106 R)
• M26: 6,853,976 km (0.092 R)
• M27: 7,541,977 km (0.057 R)
• M28: 7,802,427 km (0.086 R)
• M29: 7,854,786 km (0.113 R)
• M30: 8,305,225 km (0.094 R)
• M31: 8,466,192 km (0.097 R)
• M32: 8,845,872 km (0.099 R)
• M33: 8,928,001 km (0.09 R)
• M34: 9,010,429 km (0.095 R)
• M35: 9,621,985 km (0.057 R)
• M36: 10,075,267 km (0.07 R)
• M37: 10,768,055 km (0.094 R)
• M38: 12,474,667 km (0.039 R)
• M39: 12,659,121 km (0.056 R)
• M40: 13,912,004 km (0.078 R)
• M41: 14,071,475 km (0.081 R)
• M42: 14,135,353 km (0.088 R)
• M43: 14,909,971 km (0.114 R)
• M44: 15,007,808 km (0.079 R)
• M45: 15,171,318 km (0.115 R)
• M46: 15,368,339 km (0.095 R)
• M47: 15,434,162 km (0.105 R)
• M48: 15,500,135 km (0.108 R)
• M49: 15,566,107 km (0.067 R)
• M50: 15,897,616 km (0.119 R)
• M51: 16,164,648 km (0.111 R)
• M52: 16,231,668 km (0.047 R)
• M53: 16,770,669 km (0.078 R)
• M54: 17,213,030 km (0.076 R)
• M55: 17,797,210 km (0.081 R)
• M56: 18,213,541 km (0.088 R)
• M57: 18,318,110 km (0.095 R)
• M58: 18,527,995 km (0.111 R)
• M59: 18,598,007 km (0.077 R)
• M60: 18,738,480 km (0.111 R)
• M61: 19,803,168 km (0.11 R)
• M62: 20,234,608 km (0.069 R)
• M63: 20,596,485 km (0.064 R)
• M64: 20,814,599 km (0.105 R)
• M65: 20,996,959 km (0.086 R)
• M66: 21,768,734 km (0.114 R)
• M67: 22,288,288 km (0.115 R)
• M68: 22,400,187 km (0.068 R)
• M69: 23,000,224 km (0.063 R)
• M70: 24,908,644 km (0.076 R)
• M71: 25,647,209 km (0.032 R)
• M72: 25,842,733 km (0.1 R)
• M73: 26,038,706 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 10.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.57 AU - 4.28 AU

Year: 4218 Days

Day: 10.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,522,227 km

• M1: 133,740 km (0.114 R)
• M2: 233,672 km (0.094 R)
• M3: 402,418 km (0.114 R)
• M4: 513,569 km (0.089 R)
• M5: 582,684 km (0.107 R)
• M6: 655,538 km (0.1 R)
• M7: 791,373 km (0.099 R)
• M8: 873,652 km (0.089 R)
• M9: 1,002,904 km (0.085 R)
• M10: 1,417,290 km (0.111 R)
• M11: 1,584,391 km (0.104 R)
• M12: 1,690,606 km (0.091 R)
• M13: 1,785,451 km (0.105 R)
• M14: 1,854,415 km (0.068 R)
• M15: 1,938,489 km (0.111 R)
• M16: 2,052,483 km (0.083 R)
• M17: 2,302,311 km (0.099 R)
• M18: 2,562,163 km (0.079 R)
• M19: 2,783,268 km (0.043 R)
• M20: 2,880,058 km (0.069 R)
• M21: 2,961,589 km (0.115 R)
• M22: 3,160,405 km (0.075 R)
• M23: 3,346,654 km (0.06 R)
• M24: 3,467,080 km (0.07 R)
• M25: 3,783,330 km (0.055 R)
• M26: 4,109,005 km (0.114 R)
• M27: 4,576,498 km (0.111 R)
• M28: 4,652,793 km (0.087 R)
• M29: 4,982,357 km (0.115 R)
• M30: 5,299,355 km (0.107 R)
• M31: 5,419,931 km (0.095 R)
• M32: 5,643,430 km (0.076 R)
• M33: 5,828,632 km (0.091 R)
• M34: 6,120,647 km (0.098 R)
• M35: 6,289,693 km (0.104 R)
• M36: 6,460,384 km (0.098 R)
• M37: 6,806,254 km (0.099 R)
• M38: 7,025,415 km (0.102 R)
• M39: 7,403,599 km (0.052 R)
• M40: 7,788,364 km (0.071 R)
• M41: 7,994,809 km (0.058 R)
• M42: 8,063,924 km (0.068 R)
• M43: 8,202,900 km (0.114 R)
• M44: 8,743,248 km (0.1 R)
• M45: 8,862,178 km (0.1 R)
• M46: 9,294,965 km (0.111 R)
• M47: 9,513,976 km (0.089 R)
• M48: 9,685,565 km (0.038 R)
• M49: 9,833,367 km (0.056 R)
• M50: 9,932,401 km (0.101 R)
• M51: 11,068,746 km (0.11 R)
• M52: 11,171,670 km (0.078 R)
• M53: 11,456,654 km (0.09 R)
• M54: 11,639,163 km (0.074 R)
• M55: 11,928,037 km (0.109 R)
• M56: 12,379,074 km (0.042 R)
• M57: 12,539,593 km (0.098 R)
• M58: 12,916,879 km (0.114 R)
• M59: 13,079,791 km (0.065 R)
• M60: 13,682,670 km (0.117 R)
• M61: 14,688,865 km (0.087 R)
• M62: 14,972,652 km (0.112 R)
• M63: 15,459,145 km (0.112 R)
• M64: 15,661,102 km (0.085 R)
• M65: 15,863,807 km (0.118 R)
• M66: 16,389,045 km (0.112 R)
• M67: 17,757,417 km (0.117 R)
• M68: 18,272,333 km (0.114 R)
• M69: 18,669,365 km (0.062 R)
• M70: 18,822,853 km (0.115 R)
• M71: 19,285,858 km (0.106 R)
• M72: 19,877,667 km (0.037 R)
• M73: 20,065,862 km (0.112 R)
• M74: 20,507,175 km (0.105 R)
• M75: 20,887,902 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 12.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.24 AU - 4.28 AU

Year: 5863 Days

Day: 12.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,522,227 km

• M1: 188,493 km (0.104 R)
• M2: 357,389 km (0.075 R)
• M3: 506,838 km (0.093 R)
• M4: 852,558 km (0.062 R)
• M5: 1,209,798 km (0.042 R)
• M6: 1,299,108 km (0.094 R)
• M7: 1,437,187 km (0.098 R)
• M8: 1,796,521 km (0.077 R)
• M9: 1,899,444 km (0.088 R)
• M10: 2,834,431 km (0.061 R)
• M11: 2,935,110 km (0.032 R)
• M12: 3,098,621 km (0.106 R)
• M13: 3,413,674 km (0.066 R)
• M14: 3,607,702 km (0.1 R)
• M15: 3,783,181 km (0.074 R)
• M16: 4,350,306 km (0.071 R)
• M17: 5,337,652 km (0.114 R)
• M18: 5,614,109 km (0.118 R)
• M19: 5,895,502 km (0.061 R)
• M20: 6,155,204 km (0.104 R)
• M21: 6,445,275 km (0.114 R)
• M22: 7,039,178 km (0.099 R)
• M23: 7,594,186 km (0.06 R)
• M24: 7,791,805 km (0.111 R)
• M25: 7,934,073 km (0.11 R)
• M26: 8,394,984 km (0.03 R)
• M27: 8,628,805 km (0.108 R)
• M28: 8,864,721 km (0.081 R)
• M29: 10,138,248 km (0.096 R)
• M30: 10,701,484 km (0.115 R)
• M31: 10,891,623 km (0.071 R)
• M32: 11,146,687 km (0.063 R)
• M33: 11,760,637 km (0.108 R)
• M34: 13,667,710 km (0.115 R)
• M35: 13,839,598 km (0.067 R)
• M36: 14,429,163 km (0.06 R)
• M37: 15,240,133 km (0.115 R)
• M38: 15,454,058 km (0.079 R)
• M39: 17,350,062 km (0.093 R)
• M40: 17,648,360 km (0.089 R)
• M41: 18,477,132 km (0.104 R)
• M42: 18,743,416 km (0.118 R)
• M43: 18,858,008 km (0.11 R)
• M44: 19,357,067 km (0.065 R)
• M45: 20,840,779 km (0.094 R)
• M46: 21,516,512 km (0.088 R)
• M47: 21,636,490 km (0.045 R)
• M48: 22,158,885 km (0.112 R)
• M49: 22,239,668 km (0.107 R)
• M50: 23,462,631 km (0.096 R)
• M51: 23,586,199 km (0.078 R)
• M52: 23,751,205 km (0.086 R)
• M53: 23,957,949 km (0.102 R)
• M54: 24,248,618 km (0.092 R)
• M55: 24,331,794 km (0.107 R)
• M56: 24,623,810 km (0.089 R)
• M57: 25,846,174 km (0.088 R)
• M58: 26,101,537 km (0.069 R)
• M59: 26,528,938 km (0.084 R)
• M60: 26,786,546 km (0.102 R)
• M61: 27,001,817 km (0.118 R)
• M62: 27,131,219 km (0.075 R)
• M63: 27,217,687 km (0.107 R)
• M64: 27,304,155 km (0.1 R)
• M65: 27,738,138 km (0.11 R)
• M66: 28,612,837 km (0.063 R)
• M67: 28,965,289 km (0.068 R)
• M68: 29,142,114 km (0.072 R)
• M69: 29,897,284 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 10.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.58 AU - 5.34 AU

Year: 7366 Days

Day: 12.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,522,227 km

• M1: 153,338 km (0.043 R)
• M2: 464,352 km (0.098 R)
• M3: 552,016 km (0.068 R)
• M4: 695,929 km (0.099 R)
• M5: 908,807 km (0.102 R)
• M6: 1,348,326 km (0.108 R)
• M7: 1,548,488 km (0.082 R)
• M8: 1,812,677 km (0.117 R)
• M9: 1,941,182 km (0.047 R)
• M10: 2,034,681 km (0.088 R)
• M11: 2,207,167 km (0.094 R)
• M12: 2,344,647 km (0.099 R)
• M13: 2,732,405 km (0.098 R)
• M14: 2,816,629 km (0.103 R)
• M15: 3,096,526 km (0.041 R)
• M16: 3,228,920 km (0.115 R)
• M17: 3,430,878 km (0.052 R)
• M18: 3,499,244 km (0.037 R)
• M19: 3,613,985 km (0.085 R)
• M20: 3,847,508 km (0.057 R)
• M21: 4,602,678 km (0.093 R)
• M22: 4,678,225 km (0.117 R)
• M23: 4,881,678 km (0.059 R)
• M24: 5,062,093 km (0.103 R)
• M25: 5,914,950 km (0.112 R)
• M26: 6,190,509 km (0.06 R)
• M27: 6,811,939 km (0.057 R)
• M28: 6,956,002 km (0.113 R)
• M29: 7,992,266 km (0.09 R)
• M30: 8,113,740 km (0.092 R)
• M31: 8,855,745 km (0.084 R)
• M32: 8,949,992 km (0.109 R)
• M33: 9,266,691 km (0.031 R)
• M34: 9,362,433 km (0.077 R)
• M35: 9,554,966 km (0.115 R)
• M36: 10,905,086 km (0.088 R)
• M37: 11,516,493 km (0.112 R)
• M38: 11,826,460 km (0.108 R)
• M39: 12,139,119 km (0.119 R)
• M40: 12,772,816 km (0.094 R)
• M41: 13,022,046 km (0.076 R)
• M42: 14,108,874 km (0.103 R)
• M43: 14,849,384 km (0.116 R)
• M44: 15,036,531 km (0.07 R)
• M45: 15,299,823 km (0.064 R)
• M46: 15,451,066 km (0.037 R)
• M47: 16,252,761 km (0.07 R)
• M48: 16,833,650 km (0.107 R)
• M49: 16,950,636 km (0.118 R)
• M50: 17,342,582 km (0.084 R)
• M51: 17,500,258 km (0.038 R)
• M52: 17,777,313 km (0.108 R)
• M53: 18,617,006 km (0.062 R)
• M54: 19,102,751 km (0.088 R)
• M55: 19,797,782 km (0.081 R)
• M56: 20,086,506 km (0.03 R)
• M57: 20,169,234 km (0.112 R)
• M58: 21,847,572 km (0.046 R)
• M59: 23,352,676 km (0.064 R)
• M60: 23,876,419 km (0.078 R)
• M61: 24,757,849 km (0.112 R)
• M62: 24,846,561 km (0.076 R)
• M63: 25,336,494 km (0.082 R)
• M64: 25,605,172 km (0.087 R)
• M65: 25,739,810 km (0.111 R)
• M66: 26,145,070 km (0.057 R)
• M67: 26,916,546 km (0.043 R)
• M68: 27,190,610 km (0.115 R)
• M69: 27,373,867 km (0.078 R)
• M70: 28,435,414 km (0.069 R)
• M71: 28,994,461 km (0.031 R)
• M72: 30,029,080 km (0.109 R)
• M73: 31,171,559 km (0.105 R)
• M74: 32,037,581 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit