You heard right. Early Access begins June 2nd. Support Us to receive an invitation key to register for an account starting June 2nd. In-game rewards will also be added to your account if you support us once registered. 

If you are reading this right now, you might be one of the first members of the site. If so, Hi! We are happy to have you here! Please send over any feedback, bugs, and questions you may have to the Support Center. 
During Early Access, we will diligently work on porting over all activities, species, and world information and updating placeholder artwork. A development roadmap will be available during Early Access.