Is it okay for a Girlfriend or Wife to keep and maintain Beta Male Orbiters?

I have a few platonic male friends. I don't flirt with them or sext them or have sex with them... that is NOT a platonic relationship. So I suppose that I do not have "Beta Male Orbiters" and can see zero place for them in my life as a married woman. My husband has female friends who aren't trying to "get with him" in my place. No. There's no place for "side action" in marriage. At least not mine!

My husband chased every man that I'd dated or was "friends" with away within weeks of our marriage. He totally did not think Orbiters were okay!

It seems that you are making a mountain out of a molehill, trying to intellectualize and interpret women's intentions and in ways that may not really apply to the majority of women, if any of them.  How about the idea that people of both genders simply might like friends without ulterior motives such as the ones you proposed.   Perhaps you might be untrusting of the sincerity of the women in question.

There’s no threat if the marriage or relationship is solid. Women who aren’t loyal are whores. 

“Beta orbiters” is bullshit. Side friendships aren’t the problem. The woman in question or her “alpha” partner is the problem.