Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
下がる さがる to hang down/to abate/to retire/to fall/to step back/(P)godan, jlpt3, jlpt4, verb, vintrans
大きい おおきい big, large, greatadj, jlpt5
雨天 うてん rainy weathermix
火星 かせい Mars (planet)/(P)adj, leda1
大気 たいき atmospheretenki