🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 9.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 464 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,320,349 km

• M1: 127,009 km (0.068 R)
• M2: 191,186 km (0.119 R)
• M3: 257,458 km (0.107 R)
• M4: 337,044 km (0.052 R)
• M5: 493,523 km (0.104 R)
• M6: 607,218 km (0.085 R)
• M7: 672,742 km (0.081 R)
• M8: 747,989 km (0.1 R)
• M9: 863,030 km (0.05 R)
• M10: 945,758 km (0.089 R)
• M11: 1,055,114 km (0.086 R)
• M12: 1,189,752 km (0.087 R)
• M13: 1,257,221 km (0.096 R)
• M14: 1,321,697 km (0.034 R)
• M15: 1,418,337 km (0.109 R)
• M16: 1,490,144 km (0.118 R)
• M17: 1,563,298 km (0.117 R)
• M18: 1,647,073 km (0.061 R)
• M19: 1,863,391 km (0.105 R)
• M20: 1,962,425 km (0.114 R)
• M21: 2,043,058 km (0.052 R)
• M22: 2,140,297 km (0.055 R)
• M23: 2,202,380 km (0.084 R)
• M24: 2,270,596 km (0.075 R)
• M25: 2,414,360 km (0.109 R)
• M26: 2,583,106 km (0.094 R)
• M27: 2,671,818 km (0.09 R)
• M28: 2,795,386 km (0.078 R)
• M29: 2,921,048 km (0.085 R)
• M30: 3,130,635 km (0.06 R)
• M31: 3,231,314 km (0.12 R)
• M32: 3,387,494 km (0.078 R)
• M33: 3,595,435 km (0.037 R)
• M34: 3,719,901 km (0.099 R)
• M35: 3,877,278 km (0.108 R)
• M36: 3,985,736 km (0.056 R)
• M37: 4,120,973 km (0.113 R)
• M38: 4,257,705 km (0.095 R)
• M39: 4,329,961 km (0.111 R)
• M40: 4,549,271 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 12.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.11 AU - 1.51 AU

Year: 953 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,320,349 km

• M1: 155,731 km (0.099 R)
• M2: 245,041 km (0.103 R)
• M3: 408,701 km (0.097 R)
• M4: 677,678 km (0.093 R)
• M5: 813,663 km (0.098 R)
• M6: 893,548 km (0.1 R)
• M7: 981,960 km (0.088 R)
• M8: 1,079,648 km (0.106 R)
• M9: 1,310,627 km (0.109 R)
• M10: 1,558,062 km (0.094 R)
• M11: 1,694,645 km (0.095 R)
• M12: 1,814,024 km (0.114 R)
• M13: 1,914,554 km (0.119 R)
• M14: 2,031,838 km (0.091 R)
• M15: 2,136,407 km (0.083 R)
• M16: 2,281,368 km (0.097 R)
• M17: 2,461,483 km (0.113 R)
• M18: 2,549,297 km (0.094 R)
• M19: 2,630,080 km (0.086 R)
• M20: 2,719,988 km (0.083 R)
• M21: 3,038,482 km (0.096 R)
• M22: 3,237,298 km (0.088 R)
• M23: 3,369,393 km (0.082 R)
• M24: 3,539,186 km (0.065 R)
• M25: 3,702,697 km (0.081 R)
• M26: 3,831,650 km (0.065 R)
• M27: 3,924,700 km (0.08 R)
• M28: 4,028,072 km (0.081 R)
• M29: 4,113,193 km (0.116 R)
• M30: 4,343,425 km (0.11 R)
• M31: 4,440,514 km (0.096 R)
• M32: 4,746,441 km (0.112 R)
• M33: 4,826,476 km (0.037 R)
• M34: 4,967,696 km (0.099 R)
• M35: 5,285,442 km (0.057 R)
• M36: 5,514,926 km (0.101 R)
• M37: 5,865,433 km (0.073 R)
• M38: 6,016,378 km (0.079 R)
• M39: 6,146,677 km (0.09 R)
• M40: 6,421,489 km (0.118 R)
• M41: 6,812,837 km (0.106 R)
• M42: 7,108,741 km (0.077 R)
• M43: 7,292,896 km (0.101 R)
• M44: 7,537,190 km (0.092 R)
• M45: 7,855,085 km (0.105 R)
• M46: 8,105,362 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 11.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.78 AU

Year: 1133 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 49,320,349 km

• M1: 159,471 km (0.079 R)
• M2: 264,788 km (0.042 R)
• M3: 489,783 km (0.1 R)
• M4: 601,533 km (0.061 R)
• M5: 759,808 km (0.075 R)
• M6: 868,864 km (0.115 R)
• M7: 953,238 km (0.049 R)
• M8: 1,030,281 km (0.084 R)
• M9: 1,141,881 km (0.117 R)
• M10: 1,269,188 km (0.099 R)
• M11: 1,466,358 km (0.055 R)
• M12: 1,581,249 km (0.12 R)
• M13: 1,699,133 km (0.091 R)
• M14: 1,775,128 km (0.116 R)
• M15: 1,852,470 km (0.12 R)
• M16: 1,957,339 km (0.066 R)
• M17: 2,091,378 km (0.042 R)
• M18: 2,200,734 km (0.119 R)
• M19: 2,277,179 km (0.079 R)
• M20: 2,504,717 km (0.074 R)
• M21: 2,628,734 km (0.081 R)
• M22: 2,732,405 km (0.08 R)
• M23: 2,959,195 km (0.058 R)
• M24: 3,168,632 km (0.108 R)
• M25: 3,295,192 km (0.114 R)
• M26: 3,463,789 km (0.113 R)
• M27: 3,545,170 km (0.055 R)
• M28: 3,676,667 km (0.103 R)
• M29: 3,809,809 km (0.074 R)
• M30: 3,927,692 km (0.073 R)
• M31: 4,046,772 km (0.112 R)
• M32: 4,253,815 km (0.119 R)
• M33: 4,376,187 km (0.08 R)
• M34: 4,499,754 km (0.067 R)
• M35: 4,579,789 km (0.053 R)
• M36: 4,669,249 km (0.089 R)
• M37: 4,868,364 km (0.101 R)
• M38: 5,014,969 km (0.046 R)
• M39: 5,190,897 km (0.076 R)
• M40: 5,284,246 km (0.088 R)
• M41: 5,463,464 km (0.06 R)
• M42: 5,635,053 km (0.094 R)
• M43: 5,798,713 km (0.09 R)
• M44: 6,150,567 km (0.075 R)
• M45: 6,569,890 km (0.092 R)
• M46: 6,671,167 km (0.101 R)
• M47: 6,772,894 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 12.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.82 AU

Year: 1275 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,320,349 km

• M1: 169,943 km (0.084 R)
• M2: 263,741 km (0.108 R)
• M3: 376,837 km (0.119 R)
• M4: 478,115 km (0.036 R)
• M5: 620,233 km (0.108 R)
• M6: 703,708 km (0.096 R)
• M7: 817,552 km (0.048 R)
• M8: 1,058,854 km (0.098 R)
• M9: 1,222,813 km (0.031 R)
• M10: 1,518,568 km (0.116 R)
• M11: 1,696,889 km (0.099 R)
• M12: 2,019,122 km (0.097 R)
• M13: 2,225,867 km (0.117 R)
• M14: 2,420,045 km (0.074 R)
• M15: 2,589,539 km (0.086 R)
• M16: 2,670,771 km (0.06 R)
• M17: 2,783,867 km (0.097 R)
• M18: 3,047,009 km (0.097 R)
• M19: 3,165,341 km (0.081 R)
• M20: 3,406,792 km (0.095 R)
• M21: 3,631,788 km (0.044 R)
• M22: 3,978,256 km (0.039 R)
• M23: 4,251,422 km (0.082 R)
• M24: 4,481,653 km (0.045 R)
• M25: 4,791,021 km (0.081 R)
• M26: 4,891,402 km (0.052 R)
• M27: 5,018,111 km (0.101 R)
• M28: 5,456,732 km (0.082 R)
• M29: 5,694,144 km (0.097 R)
• M30: 5,787,343 km (0.07 R)
• M31: 5,880,991 km (0.102 R)
• M32: 6,083,697 km (0.117 R)
• M33: 6,247,506 km (0.103 R)
• M34: 6,537,577 km (0.103 R)
• M35: 6,860,558 km (0.1 R)
• M36: 6,974,103 km (0.082 R)
• M37: 7,059,673 km (0.063 R)
• M38: 7,332,988 km (0.12 R)
• M39: 7,712,817 km (0.113 R)
• M40: 7,831,000 km (0.063 R)
• M41: 7,949,631 km (0.103 R)
• M42: 8,720,957 km (0.047 R)
• M43: 8,967,944 km (0.12 R)
• M44: 9,092,259 km (0.038 R)
• M45: 9,185,908 km (0.099 R)
• M46: 9,279,855 km (0.092 R)
• M47: 9,627,072 km (0.086 R)
• M48: 9,962,620 km (0.1 R)
• M49: 10,432,357 km (0.103 R)
• M50: 10,793,486 km (0.054 R)
• M51: 10,876,214 km (0.075 R)
• M52: 11,075,329 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.3

Radius: 8.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4 AU - 4.7 AU

Year: 5769 Days

Day: 12.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,320,349 km

• M1: 104,120 km (0.062 R)
• M2: 300,692 km (0.082 R)
• M3: 571,165 km (0.067 R)
• M4: 857,794 km (0.09 R)
• M5: 1,215,782 km (0.093 R)
• M6: 1,380,639 km (0.055 R)
• M7: 1,473,689 km (0.042 R)
• M8: 1,649,915 km (0.117 R)
• M9: 1,748,949 km (0.112 R)
• M10: 2,005,509 km (0.085 R)
• M11: 2,165,130 km (0.052 R)
• M12: 2,497,237 km (0.071 R)
• M13: 3,147,240 km (0.093 R)
• M14: 3,544,422 km (0.073 R)
• M15: 3,629,992 km (0.03 R)
• M16: 3,694,768 km (0.117 R)
• M17: 4,068,763 km (0.118 R)
• M18: 4,317,245 km (0.08 R)
• M19: 4,948,249 km (0.118 R)
• M20: 5,116,546 km (0.117 R)
• M21: 5,360,241 km (0.065 R)
• M22: 5,582,843 km (0.105 R)
• M23: 5,833,868 km (0.104 R)
• M24: 6,088,484 km (0.117 R)
• M25: 6,741,179 km (0.113 R)
• M26: 6,927,877 km (0.108 R)
• M27: 7,197,602 km (0.091 R)
• M28: 7,443,242 km (0.109 R)
• M29: 7,581,022 km (0.094 R)
• M30: 7,971,023 km (0.031 R)
• M31: 8,453,626 km (0.116 R)
• M32: 8,510,922 km (0.11 R)
• M33: 8,770,923 km (0.075 R)
• M34: 8,916,332 km (0.077 R)
• M35: 9,298,405 km (0.09 R)
• M36: 9,476,576 km (0.075 R)
• M37: 10,048,190 km (0.111 R)
• M38: 10,231,148 km (0.071 R)
• M39: 10,538,272 km (0.096 R)
• M40: 11,637,218 km (0.12 R)
• M41: 12,184,148 km (0.046 R)
• M42: 12,411,836 km (0.091 R)
• M43: 12,477,061 km (0.066 R)
• M44: 12,542,585 km (0.113 R)
• M45: 12,706,544 km (0.081 R)
• M46: 13,136,339 km (0.097 R)
• M47: 14,044,248 km (0.117 R)
• M48: 14,937,647 km (0.086 R)
• M49: 15,007,060 km (0.118 R)
• M50: 16,347,607 km (0.045 R)
• M51: 16,814,950 km (0.075 R)
• M52: 17,836,554 km (0.072 R)
• M53: 18,953,153 km (0.075 R)
• M54: 19,444,133 km (0.115 R)
• M55: 19,672,120 km (0.077 R)
• M56: 19,786,413 km (0.089 R)
• M57: 20,322,871 km (0.113 R)
• M58: 20,592,895 km (0.062 R)
• M59: 21,921,174 km (0.045 R)
• M60: 22,079,299 km (0.087 R)
• M61: 22,277,517 km (0.096 R)
• M62: 22,396,746 km (0.119 R)
• M63: 22,476,182 km (0.096 R)
• M64: 22,715,539 km (0.056 R)
• M65: 22,875,459 km (0.109 R)
• M66: 22,955,644 km (0.115 R)
• M67: 23,156,404 km (0.06 R)
• M68: 23,640,652 km (0.065 R)
• M69: 24,536,893 km (0.03 R)
• M70: 24,865,709 km (0.033 R)
• M71: 25,527,381 km (0.1 R)
• M72: 26,027,636 km (0.119 R)
• M73: 26,236,923 km (0.085 R)
• M74: 26,488,846 km (0.11 R)
• M75: 26,952,899 km (0.095 R)
• M76: 27,207,066 km (0.089 R)
• M77: 27,292,037 km (0.081 R)
• M78: 27,632,671 km (0.097 R)
• M79: 27,888,933 km (0.097 R)
• M80: 28,060,222 km (0.067 R)
• M81: 29,008,972 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 4.7

Gravity: 41.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.12 AU - 8.56 AU

Year: 12644 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,320,349 km

• M1: 87,216 km (0.115 R)
• M2: 901,028 km (0.046 R)
• M3: 1,014,423 km (0.076 R)
• M4: 1,108,371 km (0.103 R)
• M5: 1,156,392 km (0.086 R)
• M6: 1,459,477 km (0.06 R)
• M7: 1,512,434 km (0.099 R)
• M8: 2,165,130 km (0.086 R)
• M9: 2,473,152 km (0.108 R)
• M10: 2,729,563 km (0.116 R)
• M11: 2,762,175 km (0.114 R)
• M12: 3,028,011 km (0.116 R)
• M13: 4,133,240 km (0.103 R)
• M14: 4,552,712 km (0.114 R)
• M15: 5,431,450 km (0.081 R)
• M16: 5,596,756 km (0.048 R)
• M17: 5,847,781 km (0.084 R)
• M18: 5,932,304 km (0.082 R)
• M19: 6,017,275 km (0.086 R)
• M20: 6,145,331 km (0.119 R)
• M21: 6,447,967 km (0.065 R)
• M22: 6,491,500 km (0.094 R)
• M23: 6,535,183 km (0.033 R)
• M24: 7,202,689 km (0.077 R)
• M25: 7,613,335 km (0.107 R)
• M26: 7,844,912 km (0.047 R)
• M27: 8,314,799 km (0.075 R)
• M28: 8,409,943 km (0.073 R)
• M29: 8,505,387 km (0.1 R)
• M30: 8,987,990 km (0.081 R)
• M31: 9,979,674 km (0.075 R)
• M32: 10,539,619 km (0.104 R)
• M33: 11,109,886 km (0.082 R)
• M34: 12,226,036 km (0.059 R)
• M35: 13,433,141 km (0.105 R)
• M36: 13,825,087 km (0.065 R)
• M37: 13,994,282 km (0.118 R)
• M38: 15,081,410 km (0.028 R)
• M39: 15,313,586 km (0.093 R)
• M40: 15,664,393 km (0.11 R)
• M41: 15,781,827 km (0.117 R)
• M42: 16,076,834 km (0.07 R)
• M43: 17,578,947 km (0.107 R)
• M44: 17,639,833 km (0.057 R)
• M45: 18,007,395 km (0.074 R)
• M46: 18,874,913 km (0.054 R)
• M47: 19,882,754 km (0.074 R)
• M48: 20,073,641 km (0.115 R)
• M49: 20,907,948 km (0.111 R)
• M50: 21,557,502 km (0.065 R)
• M51: 22,743,215 km (0.102 R)
• M52: 24,017,489 km (0.05 R)
• M53: 24,834,294 km (0.082 R)
• M54: 26,424,968 km (0.052 R)
• M55: 28,908,143 km (0.108 R)
• M56: 28,980,100 km (0.035 R)
• M57: 29,124,461 km (0.09 R)
• M58: 29,268,823 km (0.106 R)
• M59: 29,413,634 km (0.087 R)
• M60: 32,582,117 km (0.097 R)
• M61: 33,864,470 km (0.05 R)
• M62: 34,626,372 km (0.084 R)
• M63: 34,702,966 km (0.071 R)
• M64: 34,779,411 km (0.052 R)
• M65: 35,393,959 km (0.063 R)
• M66: 35,471,002 km (0.093 R)
• M67: 36,244,722 km (0.078 R)
• M68: 36,477,945 km (0.094 R)
• M69: 36,633,826 km (0.096 R)
• M70: 37,415,774 km (0.119 R)
• M71: 38,996,425 km (0.039 R)
• M72: 40,357,018 km (0.062 R)
• M73: 40,598,618 km (0.072 R)
• M74: 40,840,817 km (0.114 R)
• M75: 41,164,547 km (0.106 R)
• M76: 42,304,034 km (0.071 R)
• M77: 43,124,279 km (0.082 R)
• M78: 44,447,622 km (0.107 R)
• M79: 46,120,575 km (0.058 R)
• M80: 46,373,246 km (0.074 R)
• M81: 47,049,428 km (0.071 R)
• M82: 47,728,752 km (0.059 R)
• M83: 49,011,254 km (0.083 R)
• M84: 49,527,517 km (0.051 R)
• M85: 50,305,126 km (0.085 R)
• M86: 51,173,991 km (0.114 R)
• M87: 51,872,613 km (0.088 R)
• M88: 52,662,340 km (0.094 R)
• M89: 53,544,369 km (0.041 R)
• M90: 56,399,744 km (0.086 R)
• M91: 56,760,275 km (0.111 R)
• M92: 59,029,973 km (0.047 R)
• M93: 59,946,111 km (0.095 R)
• M94: 60,774,733 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.4

Radius: 4

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.86 AU - 10.86 AU

Year: 16768 Days

Day: 16.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 172.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,320,349 km

• M1: 149,448 km (0.07 R)
• M2: 345,122 km (0.117 R)
• M3: 828,922 km (0.105 R)
• M4: 1,143,825 km (0.058 R)
• M5: 1,206,656 km (0.048 R)
• M6: 1,380,040 km (0.092 R)
• M7: 1,971,251 km (0.055 R)
• M8: 1,996,384 km (0.108 R)
• M9: 2,279,722 km (0.056 R)
• M10: 2,520,874 km (0.09 R)
• M11: 2,912,072 km (0.082 R)
• M12: 3,843,768 km (0.051 R)
• M13: 4,034,056 km (0.069 R)
• M14: 4,961,563 km (0.072 R)
• M15: 5,591,220 km (0.072 R)
• M16: 5,626,825 km (0.086 R)
• M17: 5,842,694 km (0.041 R)
• M18: 6,962,285 km (0.08 R)
• M19: 7,984,338 km (0.093 R)
• M20: 9,052,466 km (0.059 R)
• M21: 9,178,577 km (0.043 R)
• M22: 10,120,894 km (0.102 R)
• M23: 11,228,667 km (0.114 R)
• M24: 13,079,491 km (0.04 R)
• M25: 13,460,816 km (0.09 R)
• M26: 14,088,230 km (0.081 R)
• M27: 14,185,618 km (0.054 R)
• M28: 14,577,265 km (0.119 R)
• M29: 14,725,218 km (0.116 R)
• M30: 14,873,469 km (0.109 R)
• M31: 14,922,986 km (0.027 R)
• M32: 15,121,802 km (0.116 R)
• M33: 16,486,134 km (0.045 R)
• M34: 17,469,591 km (0.079 R)
• M35: 18,899,447 km (0.106 R)
• M36: 20,586,911 km (0.085 R)
• M37: 22,208,552 km (0.062 R)
• M38: 22,663,030 km (0.101 R)
• M39: 23,292,987 km (0.101 R)
• M40: 24,511,611 km (0.107 R)
• M41: 25,158,173 km (0.07 R)
• M42: 25,513,169 km (0.051 R)
• M43: 25,572,559 km (0.101 R)
• M44: 26,168,408 km (0.051 R)
• M45: 26,347,925 km (0.079 R)
• M46: 28,166,885 km (0.051 R)
• M47: 28,720,398 km (0.094 R)
• M48: 29,339,583 km (0.049 R)
• M49: 30,717,230 km (0.113 R)
• M50: 33,016,848 km (0.113 R)
• M51: 33,600,280 km (0.101 R)
• M52: 34,777,466 km (0.093 R)
• M53: 34,843,139 km (0.117 R)
• M54: 37,239,248 km (0.102 R)
• M55: 38,593,109 km (0.119 R)
• M56: 38,729,393 km (0.108 R)
• M57: 39,481,720 km (0.107 R)
• M58: 40,307,949 km (0.054 R)
• M59: 42,047,623 km (0.12 R)
• M60: 42,891,355 km (0.098 R)
• M61: 43,032,426 km (0.095 R)
• M62: 44,381,200 km (0.087 R)
• M63: 46,538,850 km (0.055 R)
• M64: 46,611,256 km (0.101 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: 483 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit