I remember watching this one a while back; I was around the age of 10(?). I have recently found it again and I have started to watch it as well. It's name is 'Uninhabited Planet Survive!', or better known as 'Planet Survival'. Chances are real slim that I'll find someone who has seen it, but oh well!
The last one is called Asobi Ni Iku Yo!, or better known as Cat Planet Cuties (in English). Has anyone seen it as well?