Reading the Eridian masterdoc and all you big Adrian fans would be HAPPY to know it is mentioned that Eridians can get up to roughly 400 kg (232 kg more than Rocky). There isn't a smallest size mentioned, but being on a space travel mission with an extremely hefty species it's a safe bet they went with smaller Eridians to save fuel... big Adrian is honestly extremely likely to be canon.
For reference, Rocky's roughly the size of a labrador retriever. Add more than 200 kg of rock to that you have a refrigerator sized Eridian.
edit: i also wanna note that the specific phrasing ("on the order of 400 kgs" = roughly 400kgs) made it seem like it was, while definitely the upper size of the species, still not necessarily THE largest yknow? Like the Eridian equivalent of being 6'3". Yeah bigger exist but that tends to be outliers... Give me 450 kg Adrian just bc.





















