- This article is about the sourcebook. For the region, see Realmspace.
Far be that from the truth! There are seven other planets in Toril's system, some closer to the primary star, others farther from its warmth. Theses pages reveal the little known facts about every planet in Realmspace, the crystal sphere containing the lands known as the Forgotten Realms.
Realmspace is an accessory for the SPELLJAMMER Campaign Setting. The SPELLJAMMER Boxed Set is needed to use this booklet. The material in this accessory will enhance any Forgotten Realms campaign in which the concept of Spelljamming has been (or is about to be) introduced.