Couple quick questions

[Puddin]

Is there a way to make an object that isn't affected by it's surroundings?  Say I want to make a planet that doesn't collide with anything?

Also is there a command line utility for the ubox converter?  No real big issue but it would save me time

[Darvince]

I don't think you can do the first one, unless you give a Barycenter or Landing Point mass.

[Dan Dixon]

Is there a way to make an object that isn't affected by it's surroundings?  Say I want to make a planet that doesn't collide with anything?

Good question. There are internal options for this, but they're not exposed. Be sure to add the idea to the community list.

Also is there a command line utility for the ubox converter?  No real big issue but it would save me time

And command line options for the converter.

What are you wanting to do?  You can drag multiple ubox files or folder into the file tools at once.