JACOB: Sam and I have come up with a new plan.
CARTER: If it works we may be able to wipe out a significant part of Apophis' fleet in one shot. This is a sun that Vorash is orbiting. It's a regular main sequence star with a core temperature of about 15 million degrees and enough hydrogen to burn for another five billion years.
JACOB: We wanna blow it up.
DANIEL: That's err.
CARTER: Every star is a delicate balance between the explosive force of the fusion going on in it's core which tends to want to blow it apart and the gravitational force of it's mass which tends to want to crush it into a little ball. Now if we could disrupt that balance by suddenly removing some of the star's mass we could create an artificial supernova. The blast wave would expand at nearly the speed of light. It would destroy everything in this system within a matter of minutes.
DANIEL: Err.. How are we supposed to remove some of the star's mass?
CARTER: Well. err. this is going to sound a little crazy but we dial P3W 451...
Wait, what? So far dialing a Stargate is absolutely, categorically the least crazy sounding part of the entire plan, compared to the whole bit where you decide to, y'know, deliberately turn a whole sun supernova.
I'm just sayin', Sam & Jacob, just sayin'...