adjective satellite (s)

• exhibiting childlike simplicity and credulity(adj.all)

  Example:
  Listened in round-eyed wonder.
  

  Synonym:
  childlike, dewy-eyed, simple, wide-eyed
  

  source: wordnet30
• having large round wide-open eyes(adj.all)

  Synonym:
  saucer-eyed
  

  source: wordnet30