emojicode, 169 bytes

Result

AC

Duration

1157ms

Code [DL]

🏁🍇🕴🐇💻🍪🔤perl -e '$h=🔤🆕🔡👂🏼❗️🔤-2;print$a="*"x($w=🔤🆕🔡👂🏼❗️🔤),$/,("*",$"x($w-2),"*
")x$h,$a'🔤🍪❗️🍉

stdin

44
17

stdout

*****************
*               *
*               *
*               *
*               *
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*               *
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*               *
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*               *
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*               *
*               *
*               *
*               *
*               *
*               *
*               *
*               *
*               *
*****************

stderr