The original six novels·1 min read

Caladan

The water-rich planet that was the Atreides family's home before Arrakis.

Definition and context

Its seas and rains stand in sharp contrast to the scarcity of Arrakis. It embodies the geography of Paul's former life.

Dune ↗Frank Herbert · PDF
Terminology of the Imperium · page 666 in the supplied PDF.