A quick and dirty example of using noise to create 3d islands with mountains.
uc0731b735cdf06a7bb4f9d93922.dl.dropboxusercontent.com/cd/0/get/Ch7HPk3DoF64BfKKlcJTY8zBFS2m_O4KpXiNAZ1fyQM2vOK7XjoqA_Pf0-aAFZiQ8wfjA-yFalmvQWpzfFMiywSvRIRvSzLQ1cojeBMb9lmSeCDsXCLUTH2r9rF7Mjay04o/file
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And with a few slight changes you get a starfield nebula type thing:
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