You will see a significant about of advice out there about how much backstory and other information should be included in a story. These articles are intended for the editing phases of your writing. During that first draft, possibly even during that second draft, include it all. If it comes to your mind, get it on paper. Who cares if it’s irrelevant, just get it down. As a writer, you need to know everything, so info dump like crazy in those early drafts. You will edit this information out and bring it back to the bare essentials later.
View other Tips and Tricks from the Editor.