phoebster
Mara Wilson Phoebe Cates
Lisa
Tilly
izzy or bell
Whatever last name you want is fine -- you're the writer! Here's a link to show you how authors invent names for their characters.
smiley or miley
Here are some names I really like: Abby Lucy Phoebe (I'm probably calling my Maltese that name) Tilly Krissie Mia Trixie Ziggy Zoey
Firetruck @-@
simple, either anna or bell
@ng13 (Angie)
Lil, Li, Lily, The Liler e.t.c
Neptune is often referred to as the Blue Planet.