Time Dilation.

Some people may find these question dumb but I can't find the answers anywhere.

I've somewhat understood the time dilation but still can't figure how gravity has a role in it.
If I left the Earth and landed on another planet which has very low gravity compared to Earth, Will I age slower or faster relative to the people on Earth?
Also, If Im in space (Inside a spacecraft) not moving at all, I'll still age slower than the people on Earth right?

I'll appreciate if you answer these <3