Probably, you can place lifted buildings in SCMDraft 2. Just go into the propeties after you place it and check "Lifted" (or "In Transit" if that's what Starforge has).
UndeadStar -- https://staredit.net/topic/18961/ <= wow, if there wasn't a capital letter on almost every word in the title, and a link in the signature, I may not have guesses it's an AI bot. I don't know much about map editing, but the content may even be relevant enough to be kept.