in SS, there are Lugia, HO-OH, latios(may be latias not sure, but one of hem), mewtwo, the three dogs, the three birds, Kyogre(i think its kyogre, groudon in HG), possibly raquaza, if you have Groudon from HG; Archeus, Giratina Dialga and Palkia(Giratina Dialga and Palkia require you to have Archeus with you when you go to ruins of alph and go to archeologists' house and you may only chose one of them. you will also only get them at lv. 1).
that's it i think
check on youtube walkthrough
The list of legendary pokemon, in order of availability:Entei, Raikou - Lv. 40Ho-Oh (HG) / Lugia (SS) - Lv. 45Suicune - Lv. 40Lugia (HG) / Ho-Oh (SS) - Lv. 70Latias (HG) / Latios (SS) - Lv. 35 (Lv. 40 in Event)Articuno, Zapdos, Moltres - Lv. 50Mewtwo - Lv. 70Kyogre (HG) / Groudon (SS) - Lv. 50Rayquaza (if you have Kyogre and Groudon) - Lv. 50Read more: http://wiki.answers.com/What_legendary_pokemon_are_available_in_Heart_Gold_and_Soul_Silver#ixzz1JqSQn0jN
It is a rare pokemon, but it is not a legendary pokemon
Unknown is not a legendary Pokemon but it is considered rare. Legendary Pokemon are one of a kinds.
no lileep is not a legendary pokemon but it is an ancient pokemon
The legendary is palkia
No, snover is not a Legendary Pokemon
Azelf is a legendary Pokemon.
No, Blastoise is not a legendary pokemon.
Noivern is not a Legendary Pokemon.
Is sawk a legendary pokemon??