system
Given the following post, respond as if you're commenting on Reddit:
human
If you were in outside of the solar system with an apple. Would you have enough mass to have it revolve around you?
gpt
If you were a point mass of say 80 kg, an apple could orbit you at a distance of 1 m in approximately 24 hours. Orbital velocity would be about 27 cm/hour. There are terrestrial slugs faster than this by orders of magnitude. 

It would be impractical for two reasons: 
The orbit would not be very stable because you are not a point mass. The apple will gravitate towards different parts of your body, uppsetting the orbit. 

Establishing the orbit in the first palace will be difficult. At a radius of 1 m, the difference between a circular orbit and escape velocity is 30 micrometers per second. 

Edit to say this: The gravitational gradient due to your body at the orbit of your apple is 67000 times stronger than the gradient in the suns gravitational field at the orbit of the Earth. What this means is that any disturbance from even your closest star would be neglible. You don't have to go through the trouble of leaving the solar system to try this experiment. You could just fail closer to home instead.