The suns mass. More massive stars have much higher temperatures and pressures. Although they have a lot more fuel (hydrogen), it is consumed at a much higher rate than lower mass stars. They burn very brightly and hot, but for less time.
they show you the way when you're lost. ______________ They don't, really; the only star that our lives depend on is THIS star, the Sun.
There is no star called Orion. If there were, then it would depend on how fast you were going.
the stars amount of mass
size
Stars live different lengths of time, depending on how big they are. A star like our Sun lives for about 10 billion years, while a star which weighs twenty times as much lives only 10 million years, about a thousandth as long.
I assume you mean, "how long a star lives". That depends mainly on the star's mass, with more massive stars using up their fuel way faster than less massive ones.
It's luminosity,motion and mass.
That would depend on the size (mass) of the star. Please be more precise with your question for us to answer it.
The lifetime of a star depends on the amount of fuel a star has, and the rate at which it fuses it. This can better be described as it's mass and it's luminosity.
How long will depend on the velocity. The closest star would be 4.24 light years away
I think it´s mass.
the brightness of a star