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RObject
It's PObject for procedural planets. RObject is for real planets.
Anyway, it's generated automatically when you name the object.
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LocName [insert the actual location name of the place in-game(example, RS 5-435-234)]
No, LocName is the name you want the planet to have, not its current name.
Again, automatically generated when you name a procedural planet.
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Name [How do you want this place to be called]
And this line is the original name of the object, not what you want to name it.
Again, automatically generated when you name a procedural planet.
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Parent [What's it orbiting around? If it is a moon, type its parent planet name. If it is a planet, type the name of the star/star barycenter it orbits. If it is a star, nebula or galaxy, skip this whole 'parent' part. If it is a cluster, type the name of the galaxy it is in.]
Accurate, but unnecessary as it's generated automatically for named procedural objects. Only necessary to input when creating an entry that doesn't yet exist.
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Pioneer [Who discovered the object. The name is up to you]
Name is assigned automatically for procedural planets based on the name the user has chosen for themselves in the "Player" menu. Only necessary if you want to change something for fictional purposes, or for editing real objects.
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Date [Date of discovery. Again, it is up to you]
Again, generated automatically for named procedural planets, changes only necessary in the same circumstances as "Pioneer".
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When done, copy the stuff you did and paste it into the other text file as well.
Not strictly necessary. Descriptions you add in just the eng-db.cfg file will work and remain there even if you don't edit the .bak file.