How to Create a Different Conlang World

In yik tak there's a certain period of time where the star will actually pass behind that planet if you are on the inner side and looking at something that some people have called a noon eclipse. this i'll get to the the second one in a minute is sick yik sick descending so sunset and then but between those two it was just sort of an idea. There were also three periods during the night that were just numbered and uh it was called something like  shokarot the spirit time whatever. It might be interesting if you're creating an alien world to just make a total totally different system of measuring timeyou almost have to.