Worlds from this series of books:

 

Atlantis
Avon
Felicity
Garissa
Golomo
Jobis
Kulu
Kursk
Lalonde
Mastrit-PJ
Mirchusko
New California
New Washington
Ngeuni
Norfolk
Nyvan
Ombey
Omuta
Oshanko
Yosemite

 

Habitats:
(permanent orbital colonies)
Tranquillity
Valisk
Eden
Pallas
Perseus
Remus
Romulus

 

Details here.