So I was just consulting one of my clients about gobo choices for a design I coached them on. I’ve been asked about gobos a lot over the years. See past posts (such as http://egwolfe.com/post/some-of-my-favorite-gobos or http://egwolfe.com/post/gels-and-gobos or http://egwolfe.com/post/a-note-to-producers-about-the-lighting-cue-sheet) for further thoughts. You can search by hashtags such as #lightingdesign on the right side of the page to make searches through old posts easier. Anyway, I just gave the following advice:

71054 is a good natural look of stars. If you had a cyc, it'd be a no brainer. But it should still look good even the black traveler. I’ve used it before. But I can’t recall for sure if that was on the main traveler which is gray worth the mid traveler which is black.
77884 (called "snow") gets the feel of a star field and shows up better on the black because there's more light.
If I had them (and we used to) I'd be using 71054. I'd pull the snow out as a backup option only. You know me, always having ideas in my back pocket ;)