lily did n't know if it were the fact that she could 'fly ' on this planet , or the warm , familiar feeling she had when the mist surrounded her , or if the peaceful swish of the ocean lapping against the pebbly beach reminded her of her childhood , but she was happy on her planet with no name , a planet that did n't appear on any stellar charts , that was n't even supposed to be there , according to the laws of physics .