These are varied planet's that orbit the same yellow star as Golarion.
“Castrovel (pronounced KAHS-tro-vel), the Green Planet is the second planet from Golarion's sun...Castrovel
“Aucturn, the Stranger is the eleventh and farthest planet from Golarion's sun. For approximately...Aucturn
“The planet Aballon is also known as the Horse, because of the speed with which it travels around...Aballon
“Bretheda is the ninth and also the largest planet in Golarion's solar system. It is also known...Bretheda
“Liavara, the Dreamer is the eighth planet in Golarion's solar system and the closest gas giant...Liavara