There is no Stareon. Do you mean any of these?
Glaceon; Level up Eevee at the Frozen rock on Route 217
Leafeon; Level up Eevee at the Mossy Rock in Eterna Forest
Umbreon; Level up Eevee during the night
Espeon; Level up Eevee during the day
Jolteon; Use Thunder Stone on Eevee
Flareon; Use Fire Stone on Eevee
Vaporeon; Use Water Stone on Eevee
You don't. Its not possible
Catching and Trading.
you can't get it in platinum unless you get it from trading or migrating it
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yes, if you had Pokemon games for gba, just think of trading it to emerald Yes just get two ds. chaceaaron is the POKEMON MASTER *INFINITY
You Can Get Totodile By Trading It From Pokemon Emerald Or Pokemon HeartGold Or Pokemon SoulSilver.
There are two ways to evelove Pokemon in Pokemon platinum by lefstones and leveling up.
yes by trading. the event is over already ---- It's still possible in platinum. You can catch the three Regis then bring them over to the ice temple in snowpoint. - MeritBadgeHelp
By trading machoke
UR Pokemon Can't Access LV X Or EX In Pokemon Platinum That Is Only In The Trading Card Game.
Only With A Action Replay And The Pokemon Modifier. Or Trading. Or Migrating.
You can't, you can only get it by trading or migrating