diff --git a/src/main/kotlin/controller/LottoApp.kt b/src/main/kotlin/controller/LottoApp.kt
index 4b2a45d..ca27822 100644
--- a/src/main/kotlin/controller/LottoApp.kt
+++ b/src/main/kotlin/controller/LottoApp.kt
@@ -2,6 +2,8 @@ package controller
 
 import model.lotto.LottoCount
 import model.lotto.LottoNumbers
+import model.lotto.LottoTicket
+import model.lotto.LottoTicketGenerator
 import model.money.Money
 import view.InputView
 import view.OutputView
@@ -10,8 +12,13 @@ import view.validInputView
 class LottoApp(private val inputView: InputView, private val outputView: OutputView) {
     fun run() {
         val money = validInputView({ inputCapital() }) { outputView.printMessage(it) }
-        val lottoCount: LottoCount = validInputView({ inputManualCount(money) }) { outputView.printMessage(it) }
-        validInputView({ inputManualLottoNumber(lottoCount) }) { outputView.printMessage(it) }
+        val lottoCount: LottoCount = validInputView({ requestManualCount(money) }) { outputView.printMessage(it) }
+        validInputView(
+            {
+                val lottoTickets = generateLottoTickets(lottoCount)
+                outputView.printLottoTickets(lottoTickets)
+            },
+        ) { outputView.printMessage(it) }
     }
 
     private fun inputCapital(): Money {
@@ -19,18 +26,23 @@ class LottoApp(private val inputView: InputView, private val outputView: OutputV
         return Money(inputView.requestAmount())
     }
 
-    private fun inputManualCount(money: Money): LottoCount {
+    private fun requestManualCount(money: Money): LottoCount {
         outputView.requestManualCount()
         val manualCount = inputView.requestAmount().toInt()
         return LottoCount.of(manualCount, money)
     }
 
-    private fun inputManualLottoNumber(lottoCount: LottoCount): List<LottoNumbers> {
-        return (1..lottoCount.manualCount)
-            .map {
-                outputView.requestManualLottoNumber()
-                inputView.requestLottoNumber()
-            }
-            .map { LottoNumbers.from(it) }
+    private fun generateLottoTickets(lottoCount: LottoCount): List<LottoTicket> {
+        val manualTicketNumbers = requestManualLottoNumbers(lottoCount.manualCount)
+        val manualTickets = LottoTicketGenerator.generate(manualTicketNumbers)
+        val autoTickets = LottoTicketGenerator.generate(lottoCount.autoCount)
+        return manualTickets + autoTickets
+    }
+
+    private fun requestManualLottoNumbers(manualCount: Int): List<LottoNumbers> {
+        return (1..manualCount).map {
+            outputView.requestManualLottoNumber()
+            LottoNumbers.from(inputView.requestLottoNumber())
+        }
     }
 }
diff --git a/src/main/kotlin/model/lotto/LottoNumber.kt b/src/main/kotlin/model/lotto/LottoNumber.kt
index 1523cf3..8e9b0eb 100644
--- a/src/main/kotlin/model/lotto/LottoNumber.kt
+++ b/src/main/kotlin/model/lotto/LottoNumber.kt
@@ -6,4 +6,8 @@ data class LottoNumber(private val value: Int) {
     init {
         require(value in 1..45) { INVALID_LOTTO_NUMBER_MESSAGE }
     }
+
+    override fun toString(): String {
+        return value.toString()
+    }
 }
diff --git a/src/main/kotlin/model/lotto/LottoNumbers.kt b/src/main/kotlin/model/lotto/LottoNumbers.kt
index 9990678..f2a3661 100644
--- a/src/main/kotlin/model/lotto/LottoNumbers.kt
+++ b/src/main/kotlin/model/lotto/LottoNumbers.kt
@@ -1,13 +1,19 @@
 package model.lotto
 
 internal const val INVALID_LOTTO_NUMBER_COUNT_MESSAGE = "로또 번호는 6개여야 합니다."
+internal const val INVALID_LOTTO_NUMBER_DUPLICATE_MESSAGE = "로또 번호는 중복될 수 없습니다."
 
 class LottoNumbers private constructor(private val numbers: List<LottoNumber>) {
     companion object {
         fun from(numbers: List<Int>): LottoNumbers {
             check(numbers.size == 6) { INVALID_LOTTO_NUMBER_COUNT_MESSAGE }
+            check(numbers.distinct().size == 6) { INVALID_LOTTO_NUMBER_DUPLICATE_MESSAGE }
             val lottoNumbers = numbers.map { LottoNumber(it) }
             return LottoNumbers(lottoNumbers)
         }
     }
+
+    override fun toString(): String {
+        return numbers.joinToString(separator = ", ", prefix = "[", postfix = "]") { it.toString() }
+    }
 }
diff --git a/src/main/kotlin/model/lotto/LottoTicket.kt b/src/main/kotlin/model/lotto/LottoTicket.kt
new file mode 100644
index 0000000..9fbf8d2
--- /dev/null
+++ b/src/main/kotlin/model/lotto/LottoTicket.kt
@@ -0,0 +1,41 @@
+package model.lotto
+
+enum class TicketType {
+    Manual,
+    Auto,
+}
+
+data class LottoTicket(
+    val numbers: LottoNumbers,
+    val type: TicketType,
+) {
+    companion object {
+        fun of(
+            numbers: LottoNumbers,
+            type: TicketType,
+        ): LottoTicket {
+            return LottoTicket(numbers, type)
+        }
+    }
+
+    override fun toString(): String {
+        return numbers.toString()
+    }
+}
+
+object LottoTicketGenerator {
+    fun generate(count: Int): List<LottoTicket> {
+        val allPossibleNumbers = (1..45).toList()
+        return List(count) {
+            val selectedNumbers = allPossibleNumbers.shuffled().take(6).sorted()
+            val lottoNumbers = LottoNumbers.from(selectedNumbers)
+            LottoTicket.of(lottoNumbers, TicketType.Auto)
+        }
+    }
+
+    fun generate(manualNumbers: List<LottoNumbers>): List<LottoTicket> {
+        return manualNumbers.map { lottoNumbers ->
+            LottoTicket.of(lottoNumbers, TicketType.Manual)
+        }
+    }
+}
diff --git a/src/main/kotlin/view/OutputView.kt b/src/main/kotlin/view/OutputView.kt
index 8d352a2..fd50815 100644
--- a/src/main/kotlin/view/OutputView.kt
+++ b/src/main/kotlin/view/OutputView.kt
@@ -1,5 +1,8 @@
 package view
 
+import model.lotto.LottoTicket
+import model.lotto.TicketType
+
 internal const val INPUT_MONEY_MESSAGE = "구입금액을 입력해 주세요."
 internal const val INPUT_MANUAL_INPUT_MESSAGE = "수동으로 구매할 로또 수를 입력해 주세요."
 internal const val INPUT_LOTTO_NUMBER_MESSAGE = "로또 번호를 입력해 주세요. (공백으로 구분)"
@@ -20,4 +23,18 @@ class OutputView {
     fun requestManualLottoNumber() {
         println(INPUT_LOTTO_NUMBER_MESSAGE)
     }
+
+    fun printLottoTickets(lottoTickets: List<LottoTicket>) {
+        val manualTickets = lottoTickets.filter { it.type == TicketType.Manual }
+        val autoTickets = lottoTickets.filter { it.type == TicketType.Auto }
+        println("수동으로 ${manualTickets.size}장, 자동으로 ${autoTickets.size}장을 구매하셨습니다.")
+        if (manualTickets.isNotEmpty()) {
+            println("수동으로 구매한 로또 번호")
+            manualTickets.forEach { println(it.numbers) }
+        }
+        if (autoTickets.isNotEmpty()) {
+            println("자동으로 구매한 로또 번호")
+            autoTickets.forEach { println(it.numbers) }
+        }
+    }
 }
diff --git a/src/test/kotlin/model/lotto/LottoNumbersTest.kt b/src/test/kotlin/model/lotto/LottoNumbersTest.kt
index 1c0072e..044e1a5 100644
--- a/src/test/kotlin/model/lotto/LottoNumbersTest.kt
+++ b/src/test/kotlin/model/lotto/LottoNumbersTest.kt
@@ -20,8 +20,13 @@ class LottoNumbersTest : DescribeSpec(
                 LottoNumbers.from(numbers)
             }
 
-            xit("중복된 숫자가 있으면 예외가 발생한다") {
-                TODO("Not yet implemented")
+            it("중복된 숫자가 있으면 예외가 발생한다") {
+                val numbers = listOf(1, 2, 3, 4, 5, 5)
+                val exception =
+                    shouldThrow<IllegalStateException> {
+                        LottoNumbers.from(numbers)
+                    }
+                exception.message shouldBe INVALID_LOTTO_NUMBER_DUPLICATE_MESSAGE
             }
         }
     },
diff --git a/src/test/kotlin/model/lotto/LottoTicketGeneratorTest.kt b/src/test/kotlin/model/lotto/LottoTicketGeneratorTest.kt
new file mode 100644
index 0000000..3c2a60d
--- /dev/null
+++ b/src/test/kotlin/model/lotto/LottoTicketGeneratorTest.kt
@@ -0,0 +1,29 @@
+package model.lotto
+
+import io.kotest.core.spec.style.FreeSpec
+import io.kotest.matchers.shouldBe
+
+class LottoTicketGeneratorTest : FreeSpec(
+    {
+        "LottoTicketGenerator 생성" - {
+            "일정 수의 티켓 생성" {
+                val count = 5
+                val tickets = LottoTicketGenerator.generate(count)
+
+                tickets.size shouldBe count
+            }
+
+            "수동 티켓 생성" {
+                val manualNumbers =
+                    listOf(
+                        LottoNumbers.from(listOf(1, 2, 3, 4, 5, 6)),
+                        LottoNumbers.from(listOf(7, 8, 9, 10, 11, 12)),
+                    )
+                val tickets = LottoTicketGenerator.generate(manualNumbers)
+
+                tickets.size shouldBe manualNumbers.size
+                tickets.forEach { it.type shouldBe TicketType.Manual }
+            }
+        }
+    },
+)
diff --git a/src/test/kotlin/model/lotto/LottoTicketTest.kt b/src/test/kotlin/model/lotto/LottoTicketTest.kt
new file mode 100644
index 0000000..16dbaf0
--- /dev/null
+++ b/src/test/kotlin/model/lotto/LottoTicketTest.kt
@@ -0,0 +1,28 @@
+package model.lotto
+
+import io.kotest.core.spec.style.FreeSpec
+import io.kotest.matchers.shouldBe
+
+class LottoTicketTest : FreeSpec(
+    {
+        "LottoTicket 생성" - {
+            "주어진 LottoNumbers 와 TicketType 을 가진 LottoTicket 을 반환" {
+                val numbers = LottoNumbers.from(listOf(1, 2, 3, 4, 5, 6))
+                val ticketType = TicketType.Manual
+                val ticket = LottoTicket.of(numbers, ticketType)
+
+                ticket.numbers shouldBe numbers
+                ticket.type shouldBe ticketType
+            }
+        }
+
+        "LottoTicket 출력" - {
+            "LottoTicket 의 numbers 필드를 문자열화 하여 반환" {
+                val numbers = LottoNumbers.from(listOf(1, 2, 3, 4, 5, 6))
+                val ticket = LottoTicket.of(numbers, TicketType.Manual)
+
+                ticket.toString() shouldBe numbers.toString()
+            }
+        }
+    },
+)