How to get three stars angry birds space pig bang 1-11
Three more stars are ready to be plucked on level 1-11. And all that is needed is the single first bird. I like to aim the bird slightly over the point of the ice bricks. Release the bird and as it it about two thirds of the way to the first ice block press down on your screen so it splits up into three more birds. They should now plow their way through all the debris and take out the pigs. Some may not get a direct hit but rather get pushed into one of the three planets gravitational pulls.
A video walkthrough of level 1-11 to be seen below