Being quite familiar with hydroplaning, speed has a lot to do with it but a lot of the time there will be nothing to avoid planing. The WORST thing you can do is brake, this will cause you to lose all control of the car. What you generally want to do is just lay off the gas and keep the wheel as straight as possible and all should be ok. If you brake that will cause the side to side and slippage. There is nothing any electronic safety or suspension device can do about hydroplaning unfortunately.

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"First we get the money... then we get the chicks"
"NONONO. First we get the money... then we get the khakis...then we get the chicks!"