system
Given the following post, respond as if you're commenting on Reddit:
human
How much does gravity/velocity affects time in earth?

I'll try to make it as simple as I can,

Time is affected by gravity and velocity, right? then, here on earth we're moving on an axis, we're moving around the sun which is moving around the galaxy wich is moving in space, so, if I were to put two clocks, one here on earth and another one in a motionless point in space, how different would time pass to them?
gpt
There's no such thing as a "motionless point in space". But you could have a clock some large distance away from the Sun and stationary with respect to the Sun, and compare the clocks.

The gravitational time dilation due to Earth's gravity is about 0.00000007%. The special relativistic time dilation due to Earth's motion around the Sun is about 0.0000005%, and this it the bigger effect. You would only be able to measure it with something like an atomic clock.