Press space or click or tap the screen (if it's a touch screen) after that right down a real or not real planet's length of day and year and use the same units
A day on earth is 23H 56M 4S and a year is 365D 5H 59M 16S but that's counting 24H precisely meaning is 366 spins 5H 50M 59S but a solar day on earth is overall 23H 52M 8S that's a 3M 56S difference between a day A day is a full rotational period and a solar day is the time measured from when the sun is at its highest point in the sky to that exact point the next day.