If stars and planets are not gravitational entangled, there would no stable orbits. If your hand and the kite are not entangled by a string, the kite will fly away. Forces are like roads and arms, they have no speed, they are connection co-existing with all matters.

What is the speed of gravitation? What is the speed of the string? The force and the string are coexisting with their host/body/matter. How and why gravity propagating in space at light speed? Before it gets here, does the sun attracting us also? The same amount of attraction force? After it gets here, does it ever leave?  Your meat and blood are co-existing, gravity and mass are co-existing. Therefore simultaneously motion.

Fusion is impossible and imaginary, and the stars are not fusion reactors. That's why scientists wasted 80 years and lots of money to research and develop fusion without any success. If stars are fusion reactors and constantly release energy, why the temperature of the universe is stable? Why the so-called cosmic microwave background is stable and detectible?

The sun is also a heat sink to keep the earth temperature stable. We produced a lot of heat/energy in the last 100 years, why temperature is stable? If heat is radiated into space as much as the sun radiates into the earth is the reason for earth temperature been stable before 19 century, is the sun radiates less energy so we have the same temperature now as before? I think the levity/universal repulsion force is like a canal of energy between sun and earth, gravity holds matter and energy like container holds water on sun and earth, the water level will be balanced through the canal. If earth lake rains a lot, water flows into sun lake through the levity canal, the water level of the sun and earth will be the same, due to the sun lake is way too big and deep compare to the earth lake. That's why I think the sun is also a heat sink for the earth.