A totally hypothetical planet of van Maanen's Star, the nearest single White Dwarf star. A White Dwarf is a tiny ,,end of lifetime"-stage of a sunlike star, after the ,,Red Giant"- stage. The sun itself will reach this stage as a stellar remnant in about 5 billion years from now.
This hypothetical planet survived the Red Giant stage of his host star, burnt nearly to ashes, partially melted and lost most of its atmosphere, blown into space.