Trapped on Planets

[xxmastaxx21]

When I land on a planet my ship actually merged with the ground... I have to take it apart and completely rebuild it. Sometimes I end up landing and I can't take off. No matter what, I just can't take off.

 

[ImperialDonut]

However, most of the time you can get out by just wiggling around untill you escape.

Also, look at your thrust to weight ratio in build mode (bar up top), if your thrust is lower than your weight you wont have enough power to lift off from the planet, add more thrusters or decrease the weight of your ship to make it capable of escaping the gravity again.