For anyone that holds the book of genesis as a literal telling of events, it has to. I forget which day it was, but the bible pretty clearly stipulated that on day X, God created light.
Regardless of one's beliefs, I don't know how you're concluding that this particular star was created when the universe came into existence. Surely when astronomers talk about stellar nurseries, they've observed that stars are getting created even now.
...only 3,400 years older!
Only if the star was formed 6,000 years ago - something no one has claimed to be true. The time of the formation of the star does not necessarily correspond to the biblical timeframe for when the universe was created. What we know is that the star is at least 2,600 year old because we are observing its light. But it's likely older since we didn't just see it blink into existence.
As this is only 2,600 light years away, it's well within the biblical-defined 6,000 year age of the universe.
2,600 light years is distance, not age. It could be much older.
And on the seventh day, He exited from append mode.