156

 http://books.google.com/books?id=PbWYBAAAQBAJ&pg=PT263&lpg=PT263&dq=interstellar+planet+%22giant+waves%22&source=bl&ots=h7DctaAk9N&sig=8izSjDjQ6ylmeEM16O_Si3fU5yA&hl=en&sa=X&ei=6s18VLnfFbLesASi9YDACA&ved=0CFcQ6AEwCw#v=onepage&q=interstellar%20planet%20%22g