Earlier quoted context omitted.
There has never been a successful centrally planned economy. Perhaps with the assistance of massive computation and information spread via the Internet it could be conceivable. But without that it seems like every toy model a central planner uses is going to fail miserably.
How about ancient egypt ( http://www.reshafim.org.il/ad/egypt/economy/ )? A planned economy that lasted far longer than capitalism has existed.
You mean a planned autocracy that persisted - oh bravo! Maybe Kim will do that.