Alpha Majoris I
Alpha Majoris I was the inhabited first planet in the Alpha Majoris system. This system was located in the Alpha Quadrant. This was the homeworld of the cloud creature known as the mellitus. () 

By 2259, the Federation had established first contact with this planet. This civilization had developed warp travel and had or was in the process of being inducted into the Federation by this year. ()

In 2328, both the  and the  transported  and Craig Galloway, respectively, to this planet from Dytallix B. (, okudagram)

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it:Alfa Magorio I
ja:アルファ・マジョリス1号星
nl:Alpha Majoris I
Alpha Majoris 01
Homeworlds