Who made up year in earth?
This is not something "made up"; the year is related to Earth's orbit around the Sun. 1 year = one round of Earth around the Sun.
A "Made Up Moon" would be a man made satellite. The real moon is a natural satellite of the earth. Man made satellites are created on earth to perform functions in orbit around the earth such as receiving signals from and sending signals to the earth. They allow us on earth to have GPS, satellite phones, space photos and the like.
Approximately 366.24 rotations per year. The additional rotation above 365.24 (the number of days/year) makes up for the phenomenon that without any rotation, there would be 1 day/year and the sun would rise in the west and set in the east. See Sidereal time for more detail. 365.25 Every rotation of the earth is a day for us. The .25 is made up in leap years