YOU SAID:
The cat ate a sandwich and pickles. Then it got sick and went on a space ship. After it was in space, it ate another sandwich and accidently went into space without a space suit. It died.
INTO JAPANESE
猫はサンドイッチとピクルスを食べました。それから病気になり、宇宙船に乗りました。宇宙に行った後、別のサンドイッチを食べてしまい、誤って宇宙服を着ずに宇宙へ行ってしまいました。それは死んだ。
BACK INTO ENGLISH
The cat ate sandwiches and pickles. Then I got sick and went on a spaceship. After going to space, I ate another sandwich and accidentally went to space without a spacesuit. it died.
INTO JAPANESE
猫はサンドイッチとピクルスを食べました。それから私は病気になり、宇宙船に乗りました。宇宙に行った後、またサンドイッチを食べてしまい、うっかり宇宙服を着ずに宇宙に行ってしまいました。それは死んだ。
BACK INTO ENGLISH
The cat ate sandwiches and pickles. Then I got sick and went on a spaceship. After going to space, I ate another sandwich and accidentally went to space without a spacesuit. it died.
That didn't even make that much sense in English.