What does the 13 stars on the Confederate flag mean?

Related questions

1. What is the difference between the Confederate flag and the Rebel flag?
2. What does the Confederate flag mean?
3. What made Chicago a major city?
4. Why does Chicago have a flag?
5. What is Illinois song called?
6. What did the Confederacy stand for?
7. Is there an East Side of Chicago?
8. Is Illinois a word?
9. Is the University of Chicago safe?
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Tags

1. #original
2. #seceded
3. #during
4. #america
5. #confederate
6. #missouri
7. #represent
8. #claimed
9. #never
10. #confederacy
11. #stars
12. #slave
13. #kentucky
14. #civil
15. #actually
16. #states