You can't you have to migrate or trade.
It is not possible to get a blue orb in Pokemon Soul Silver however, you can transfer Kyogre from Heart Gold to Soul Silver to get the green orb in order to catch Rayquaza.
it depends on which game you have in soul silver you get it from mr. Pokemon but you cant get it on soul silver
Blue is the 8th kanto gym leder.
No.
yes, but first you have to beat blue (16th gym leader) and then you can find him in mt. silver cave
in Pokemon soul silver you will find it (it is not in the grass)
You find Moltres in Mt. Silver.
You can only get the blue orb in Pokemon heart gold.
You can not. There is no possible way of getting a Deoxy's in Pokemon Soul Silver.
you don't
If you have Pokemon Heart gold you get the blue orb from mr. pokemon.I'm not sure if you can get the blue orb in Pokemon Soul silver
how do I know? I have : Pokemon blue,silver,leafgreen, and emerald. I don't have "soulsilver".