🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 13.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 551 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,855,097 km

• M1: 167,400 km (0.096 R)
• M2: 270,772 km (0.067 R)
• M3: 372,947 km (0.056 R)
• M4: 465,100 km (0.108 R)
• M5: 613,650 km (0.103 R)
• M6: 707,598 km (0.043 R)
• M7: 841,638 km (0.111 R)
• M8: 939,923 km (0.073 R)
• M9: 1,037,012 km (0.028 R)
• M10: 1,192,445 km (0.114 R)
• M11: 1,292,226 km (0.046 R)
• M12: 1,404,874 km (0.108 R)
• M13: 1,551,629 km (0.067 R)
• M14: 1,774,380 km (0.085 R)
• M15: 1,868,029 km (0.07 R)
• M16: 1,970,802 km (0.096 R)
• M17: 2,086,890 km (0.104 R)
• M18: 2,170,815 km (0.101 R)
• M19: 2,259,825 km (0.058 R)
• M20: 2,373,819 km (0.065 R)
• M21: 2,457,594 km (0.112 R)
• M22: 2,624,096 km (0.112 R)
• M23: 2,790,299 km (0.085 R)
• M24: 2,942,889 km (0.114 R)
• M25: 3,046,261 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 14.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.37 AU

Year: 968 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,855,097 km

• M1: 179,667 km (0.087 R)
• M2: 288,724 km (0.116 R)
• M3: 390,301 km (0.087 R)
• M4: 517,160 km (0.079 R)
• M5: 656,435 km (0.041 R)
• M6: 837,000 km (0.097 R)
• M7: 951,293 km (0.072 R)
• M8: 1,251,087 km (0.096 R)
• M9: 1,523,355 km (0.04 R)
• M10: 1,624,334 km (0.055 R)
• M11: 1,718,880 km (0.105 R)
• M12: 1,895,854 km (0.11 R)
• M13: 2,107,236 km (0.09 R)
• M14: 2,211,206 km (0.095 R)
• M15: 2,316,972 km (0.07 R)
• M16: 2,454,003 km (0.03 R)
• M17: 2,594,027 km (0.09 R)
• M18: 2,747,066 km (0.087 R)
• M19: 2,861,209 km (0.106 R)
• M20: 2,966,376 km (0.116 R)
• M21: 3,137,516 km (0.043 R)
• M22: 3,367,298 km (0.116 R)
• M23: 3,489,819 km (0.113 R)
• M24: 3,625,355 km (0.12 R)
• M25: 3,843,468 km (0.099 R)
• M26: 3,983,642 km (0.043 R)
• M27: 4,149,247 km (0.052 R)
• M28: 4,365,565 km (0.086 R)
• M29: 4,499,754 km (0.046 R)
• M30: 4,697,224 km (0.087 R)
• M31: 4,834,704 km (0.087 R)
• M32: 5,088,272 km (0.078 R)
• M33: 5,385,374 km (0.088 R)
• M34: 5,489,943 km (0.115 R)
• M35: 5,861,843 km (0.053 R)
• M36: 6,393,364 km (0.102 R)
• M37: 7,054,736 km (0.044 R)
• M38: 7,371,884 km (0.047 R)
• M39: 7,590,746 km (0.095 R)
• M40: 8,305,973 km (0.059 R)
• M41: 8,549,219 km (0.05 R)
• M42: 9,058,301 km (0.07 R)
• M43: 9,214,630 km (0.025 R)
• M44: 9,944,967 km (0.096 R)
• M45: 10,122,390 km (0.12 R)
• M46: 10,349,779 km (0.096 R)
• M47: 10,464,072 km (0.085 R)
• M48: 10,562,358 km (0.104 R)
• M49: 10,759,976 km (0.112 R)
• M50: 10,875,765 km (0.04 R)
• M51: 11,125,444 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 1234 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,855,097 km

• M1: 125,961 km (0.09 R)
• M2: 198,965 km (0.093 R)
• M3: 278,252 km (0.096 R)
• M4: 348,114 km (0.118 R)
• M5: 533,765 km (0.103 R)
• M6: 665,112 km (0.036 R)
• M7: 752,178 km (0.083 R)
• M8: 836,252 km (0.113 R)
• M9: 923,767 km (0.072 R)
• M10: 1,060,948 km (0.07 R)
• M11: 1,124,228 km (0.12 R)
• M12: 1,364,632 km (0.084 R)
• M13: 1,451,399 km (0.117 R)
• M14: 1,540,110 km (0.084 R)
• M15: 1,695,093 km (0.056 R)
• M16: 1,779,317 km (0.109 R)
• M17: 1,903,633 km (0.045 R)
• M18: 2,070,435 km (0.088 R)
• M19: 2,140,446 km (0.101 R)
• M20: 2,355,718 km (0.112 R)
• M21: 2,686,329 km (0.112 R)
• M22: 3,088,897 km (0.088 R)
• M23: 3,215,756 km (0.113 R)
• M24: 3,344,410 km (0.054 R)
• M25: 3,655,125 km (0.116 R)
• M26: 3,875,782 km (0.06 R)
• M27: 4,113,493 km (0.086 R)
• M28: 4,407,602 km (0.116 R)
• M29: 4,589,962 km (0.111 R)
• M30: 4,708,593 km (0.112 R)
• M31: 4,828,122 km (0.052 R)
• M32: 4,948,847 km (0.064 R)
• M33: 5,056,857 km (0.103 R)
• M34: 5,316,708 km (0.038 R)
• M35: 5,385,972 km (0.108 R)
• M36: 5,525,098 km (0.068 R)
• M37: 5,736,031 km (0.096 R)
• M38: 5,835,364 km (0.037 R)
• M39: 6,267,852 km (0.062 R)
• M40: 6,547,001 km (0.055 R)
• M41: 6,725,471 km (0.069 R)
• M42: 6,785,311 km (0.076 R)
• M43: 6,845,449 km (0.052 R)
• M44: 6,920,697 km (0.057 R)
• M45: 7,424,542 km (0.088 R)
• M46: 7,533,001 km (0.11 R)
• M47: 7,735,706 km (0.043 R)
• M48: 7,829,803 km (0.098 R)
• M49: 8,354,742 km (0.039 R)
• M50: 8,499,852 km (0.08 R)
• M51: 8,629,553 km (0.114 R)
• M52: 9,006,091 km (0.085 R)
• M53: 9,138,336 km (0.11 R)
• M54: 9,471,789 km (0.099 R)
• M55: 10,065,094 km (0.06 R)
• M56: 10,478,732 km (0.107 R)
• M57: 10,792,738 km (0.107 R)
• M58: 11,003,671 km (0.082 R)
• M59: 11,269,507 km (0.063 R)
• M60: 11,429,876 km (0.051 R)
• M61: 11,663,099 km (0.083 R)
• M62: 11,753,157 km (0.056 R)
• M63: 12,134,033 km (0.093 R)
• M64: 12,243,539 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 9.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.57 AU - 2.01 AU

Year: 1546 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,855,097 km

• M1: 119,678 km (0.115 R)
• M2: 245,191 km (0.111 R)
• M3: 451,038 km (0.086 R)
• M4: 566,078 km (0.084 R)
• M5: 655,687 km (0.095 R)
• M6: 723,754 km (0.087 R)
• M7: 827,875 km (0.09 R)
• M8: 1,009,038 km (0.05 R)
• M9: 1,335,610 km (0.084 R)
• M10: 1,472,492 km (0.099 R)
• M11: 1,535,772 km (0.044 R)
• M12: 1,628,822 km (0.118 R)
• M13: 1,745,807 km (0.113 R)
• M14: 1,980,975 km (0.027 R)
• M15: 2,106,338 km (0.089 R)
• M16: 2,373,221 km (0.103 R)
• M17: 2,574,430 km (0.119 R)
• M18: 2,634,119 km (0.05 R)
• M19: 2,728,964 km (0.09 R)
• M20: 3,020,231 km (0.105 R)
• M21: 3,119,714 km (0.112 R)
• M22: 3,266,170 km (0.075 R)
• M23: 3,700,154 km (0.08 R)
• M24: 3,767,772 km (0.098 R)
• M25: 3,914,228 km (0.083 R)
• M26: 4,162,411 km (0.111 R)
• M27: 4,313,804 km (0.096 R)
• M28: 4,385,162 km (0.055 R)
• M29: 4,446,647 km (0.095 R)
• M30: 4,570,365 km (0.071 R)
• M31: 4,747,638 km (0.096 R)
• M32: 4,863,576 km (0.075 R)
• M33: 4,948,398 km (0.115 R)
• M34: 5,098,146 km (0.096 R)
• M35: 5,195,384 km (0.099 R)
• M36: 5,435,339 km (0.064 R)
• M37: 5,534,523 km (0.096 R)
• M38: 5,645,524 km (0.095 R)
• M39: 5,734,834 km (0.041 R)
• M40: 5,869,622 km (0.051 R)
• M41: 5,948,759 km (0.119 R)
• M42: 6,016,976 km (0.107 R)
• M43: 6,700,788 km (0.094 R)
• M44: 7,094,081 km (0.04 R)
• M45: 7,166,336 km (0.074 R)
• M46: 7,372,632 km (0.083 R)
• M47: 7,531,654 km (0.116 R)
• M48: 7,853,140 km (0.077 R)
• M49: 7,978,054 km (0.101 R)
• M50: 8,053,302 km (0.119 R)
• M51: 8,153,982 km (0.101 R)
• M52: 8,217,112 km (0.12 R)
• M53: 8,483,994 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 12.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.8 AU - 1.92 AU

Year: 1638 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,855,097 km

• M1: 155,582 km (0.106 R)
• M2: 258,206 km (0.062 R)
• M3: 364,720 km (0.059 R)
• M4: 626,665 km (0.101 R)
• M5: 710,141 km (0.118 R)
• M6: 789,877 km (0.099 R)
• M7: 1,076,955 km (0.054 R)
• M8: 1,180,327 km (0.087 R)
• M9: 1,287,290 km (0.079 R)
• M10: 1,377,348 km (0.072 R)
• M11: 1,521,859 km (0.094 R)
• M12: 1,715,588 km (0.104 R)
• M13: 2,457,295 km (0.049 R)
• M14: 2,583,555 km (0.096 R)
• M15: 2,699,194 km (0.107 R)
• M16: 2,803,314 km (0.089 R)
• M17: 2,948,873 km (0.108 R)
• M18: 3,124,202 km (0.094 R)
• M19: 3,303,121 km (0.05 R)
• M20: 3,400,808 km (0.097 R)
• M21: 3,628,048 km (0.092 R)
• M22: 3,729,026 km (0.1 R)
• M23: 4,007,877 km (0.097 R)
• M24: 4,278,350 km (0.044 R)
• M25: 4,462,056 km (0.118 R)
• M26: 4,742,701 km (0.074 R)
• M27: 4,853,404 km (0.11 R)
• M28: 5,029,032 km (0.05 R)
• M29: 5,158,135 km (0.107 R)
• M30: 5,337,502 km (0.099 R)
• M31: 5,585,536 km (0.081 R)
• M32: 5,888,172 km (0.068 R)
• M33: 5,990,198 km (0.052 R)
• M34: 6,317,518 km (0.114 R)
• M35: 6,456,943 km (0.098 R)
• M36: 6,632,870 km (0.11 R)
• M37: 6,935,656 km (0.052 R)
• M38: 7,261,032 km (0.111 R)
• M39: 7,370,687 km (0.109 R)
• M40: 7,573,093 km (0.081 R)
• M41: 7,964,591 km (0.091 R)
• M42: 8,210,380 km (0.113 R)
• M43: 8,709,438 km (0.113 R)
• M44: 8,923,513 km (0.103 R)
• M45: 9,119,636 km (0.085 R)
• M46: 9,257,864 km (0.118 R)
• M47: 9,556,312 km (0.063 R)
• M48: 9,757,072 km (0.099 R)
• M49: 10,101,596 km (0.052 R)
• M50: 10,265,107 km (0.064 R)
• M51: 10,367,731 km (0.114 R)
• M52: 10,470,804 km (0.107 R)
• M53: 10,719,435 km (0.03 R)
• M54: 10,823,556 km (0.054 R)
• M55: 11,011,899 km (0.111 R)
• M56: 11,455,607 km (0.069 R)
• M57: 12,208,084 km (0.112 R)
• M58: 12,513,712 km (0.052 R)
• M59: 13,021,148 km (0.054 R)
• M60: 13,243,750 km (0.086 R)
• M61: 13,512,727 km (0.093 R)
• M62: 13,942,372 km (0.055 R)
• M63: 14,078,955 km (0.096 R)
• M64: 14,468,358 km (0.115 R)
• M65: 14,560,510 km (0.05 R)
• M66: 14,931,064 km (0.091 R)
• M67: 15,587,051 km (0.093 R)
• M68: 15,705,233 km (0.098 R)
• M69: 15,871,137 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 8.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.69 AU - 2.07 AU

Year: 1664 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,855,097 km

• M1: 110,403 km (0.032 R)
• M2: 182,958 km (0.12 R)
• M3: 291,267 km (0.117 R)
• M4: 368,609 km (0.104 R)
• M5: 448,794 km (0.083 R)
• M6: 523,742 km (0.031 R)
• M7: 654,640 km (0.1 R)
• M8: 734,675 km (0.107 R)
• M9: 846,724 km (0.087 R)
• M10: 1,064,987 km (0.042 R)
• M11: 1,160,580 km (0.114 R)
• M12: 1,275,771 km (0.066 R)
• M13: 1,473,689 km (0.104 R)
• M14: 1,598,902 km (0.088 R)
• M15: 1,663,080 km (0.028 R)
• M16: 1,908,570 km (0.061 R)
• M17: 2,015,981 km (0.081 R)
• M18: 2,155,556 km (0.086 R)
• M19: 2,329,538 km (0.099 R)
• M20: 2,455,200 km (0.05 R)
• M21: 2,508,158 km (0.1 R)
• M22: 2,561,564 km (0.026 R)
• M23: 2,636,962 km (0.09 R)
• M24: 2,856,721 km (0.077 R)
• M25: 2,946,180 km (0.111 R)
• M26: 3,013,948 km (0.107 R)
• M27: 3,128,091 km (0.107 R)
• M28: 3,491,166 km (0.107 R)
• M29: 3,574,940 km (0.049 R)
• M30: 3,917,071 km (0.076 R)
• M31: 4,092,100 km (0.112 R)
• M32: 4,155,230 km (0.097 R)
• M33: 4,320,985 km (0.079 R)
• M34: 4,567,223 km (0.104 R)
• M35: 4,659,076 km (0.12 R)
• M36: 5,305,488 km (0.102 R)
• M37: 5,429,804 km (0.106 R)
• M38: 5,499,367 km (0.034 R)
• M39: 5,569,080 km (0.113 R)
• M40: 5,709,552 km (0.087 R)
• M41: 6,037,321 km (0.066 R)
• M42: 6,283,410 km (0.079 R)
• M43: 6,518,129 km (0.109 R)
• M44: 6,875,518 km (0.05 R)
• M45: 7,423,645 km (0.048 R)
• M46: 7,625,003 km (0.106 R)
• M47: 7,875,430 km (0.119 R)
• M48: 8,017,399 km (0.114 R)
• M49: 8,160,265 km (0.114 R)
• M50: 8,610,255 km (0.11 R)
• M51: 8,952,984 km (0.12 R)
• M52: 9,150,902 km (0.07 R)
• M53: 9,233,779 km (0.073 R)
• M54: 9,316,806 km (0.085 R)
• M55: 9,567,681 km (0.051 R)
• M56: 9,651,905 km (0.085 R)
• M57: 9,973,840 km (0.048 R)
• M58: 10,042,056 km (0.115 R)
• M59: 10,196,142 km (0.092 R)
• M60: 10,299,365 km (0.104 R)
• M61: 10,610,827 km (0.106 R)
• M62: 11,119,460 km (0.105 R)
• M63: 11,261,129 km (0.04 R)
• M64: 11,332,188 km (0.046 R)
• M65: 11,456,953 km (0.032 R)
• M66: 11,635,872 km (0.086 R)
• M67: 11,707,679 km (0.101 R)
• M68: 11,797,737 km (0.029 R)
• M69: 11,942,248 km (0.092 R)
• M70: 12,141,962 km (0.117 R)
• M71: 12,287,969 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.3

Radius: 4

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.49 AU - 9.47 AU

Year: 15944 Days

Day: 16.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,855,097 km

• M1: 67,020 km (0.067 R)
• M2: 187,745 km (0.112 R)
• M3: 595,400 km (0.062 R)
• M4: 992,582 km (0.082 R)
• M5: 1,072,318 km (0.105 R)
• M6: 1,112,859 km (0.065 R)
• M7: 1,389,465 km (0.057 R)
• M8: 1,593,068 km (0.118 R)
• M9: 1,663,080 km (0.111 R)
• M10: 1,757,925 km (0.117 R)
• M11: 2,443,681 km (0.086 R)
• M12: 2,470,609 km (0.112 R)
• M13: 2,716,697 km (0.092 R)
• M14: 2,744,523 km (0.079 R)
• M15: 3,440,452 km (0.057 R)
• M16: 3,500,889 km (0.063 R)
• M17: 4,881,379 km (0.089 R)
• M18: 5,154,694 km (0.119 R)
• M19: 5,293,371 km (0.056 R)
• M20: 5,398,090 km (0.093 R)
• M21: 5,716,434 km (0.12 R)
• M22: 6,594,873 km (0.118 R)
• M23: 6,669,971 km (0.119 R)
• M24: 7,164,990 km (0.041 R)
• M25: 8,637,183 km (0.086 R)
• M26: 8,801,740 km (0.116 R)
• M27: 8,967,345 km (0.105 R)
• M28: 10,112,218 km (0.089 R)
• M29: 10,242,218 km (0.082 R)
• M30: 11,123,200 km (0.077 R)
• M31: 11,212,660 km (0.076 R)
• M32: 11,527,414 km (0.099 R)
• M33: 12,211,824 km (0.119 R)
• M34: 12,350,351 km (0.064 R)
• M35: 12,396,577 km (0.083 R)
• M36: 12,489,328 km (0.079 R)
• M37: 12,675,428 km (0.119 R)
• M38: 13,050,469 km (0.109 R)
• M39: 13,476,674 km (0.081 R)
• M40: 13,619,839 km (0.067 R)
• M41: 14,148,817 km (0.117 R)
• M42: 16,432,578 km (0.117 R)
• M43: 16,483,441 km (0.081 R)
• M44: 16,892,592 km (0.069 R)
• M45: 16,995,365 km (0.098 R)
• M46: 17,305,033 km (0.114 R)
• M47: 19,956,954 km (0.09 R)
• M48: 21,052,609 km (0.099 R)
• M49: 21,775,316 km (0.11 R)
• M50: 21,887,216 km (0.098 R)
• M51: 22,055,364 km (0.119 R)
• M52: 22,111,463 km (0.104 R)
• M53: 22,167,712 km (0.089 R)
• M54: 22,393,006 km (0.102 R)
• M55: 22,449,554 km (0.105 R)
• M56: 24,338,526 km (0.12 R)
• M57: 24,687,538 km (0.053 R)
• M58: 25,155,331 km (0.062 R)
• M59: 26,278,063 km (0.102 R)
• M60: 26,695,740 km (0.107 R)
• M61: 26,815,568 km (0.049 R)
• M62: 27,115,661 km (0.085 R)
• M63: 27,296,375 km (0.071 R)
• M64: 28,510,811 km (0.077 R)
• M65: 29,124,611 km (0.103 R)
• M66: 29,928,999 km (0.086 R)
• M67: 30,803,548 km (0.11 R)
• M68: 31,433,205 km (0.114 R)
• M69: 31,686,325 km (0.119 R)
• M70: 32,067,351 km (0.094 R)
• M71: 32,513,601 km (0.066 R)
• M72: 32,961,946 km (0.098 R)
• M73: 33,929,545 km (0.074 R)
• M74: 33,994,471 km (0.054 R)
• M75: 34,059,396 km (0.055 R)
• M76: 35,431,358 km (0.076 R)
• M77: 37,088,155 km (0.077 R)
• M78: 37,155,025 km (0.103 R)
• M79: 37,422,506 km (0.098 R)
• M80: 37,623,715 km (0.067 R)
• M81: 38,973,536 km (0.057 R)
• M82: 39,245,356 km (0.082 R)
• M83: 39,381,639 km (0.063 R)
• M84: 40,751,956 km (0.027 R)
• M85: 41,304,421 km (0.038 R)
• M86: 41,581,626 km (0.115 R)
• M87: 41,928,992 km (0.097 R)
• M88: 44,316,424 km (0.101 R)
• M89: 44,529,153 km (0.12 R)
• M90: 45,598,029 km (0.11 R)
• M91: 45,741,195 km (0.081 R)
• M92: 48,197,741 km (0.114 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: 271 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit