No, to answer your OP. To respond to the thread title, God "invented" time, but is not bound, constrained or limited by it. He is "the Great I AM". He introduced himself to Moses as "I am".Is time a man-made invention based on the movement of certain planets and stars?
John 8:56-59 Your father Abraham rejoiced that he would see my day. He saw it and was glad.” 57 So the Jews said to him, “You are not yet fifty years old, and have you seen Abraham?” 58 Jesus said to them, “Truly, truly, I say to you, before Abraham was, I am.” 59 So they picked up stones to throw at him, but Jesus hid himself and went out of the temple.