diff --git a/app/__init__.py b/app/__init__.py
index 70b4cabfe..09bb2fd71 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,7 +1,28 @@
 from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from dotenv import load_dotenv
+import os
 
+db = SQLAlchemy()
+migrate = Migrate()
+load_dotenv()
 
 def create_app(test_config=None):
     app = Flask(__name__)
 
+    if not test_config:
+        app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+        app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("SQLALCHEMY_DATABASE_URI")
+    else:
+        app.config["TESTING"] = True
+        app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+        app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get("SQLALCHEMY_TEST_DATABASE_URI")
+
+    db.init_app(app)
+    migrate.init_app(app, db)
+    from app.models.planet import Planet
+    from.routes import planets_bp
+    app.register_blueprint(planets_bp)
+
     return app
diff --git a/app/models/__init__.py b/app/models/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/models/planet.py b/app/models/planet.py
new file mode 100644
index 000000000..6f13c618a
--- /dev/null
+++ b/app/models/planet.py
@@ -0,0 +1,21 @@
+from app import db
+
+
+class Planet(db.Model):  # The class Planet inherits from db.Model from SQLAlchemy
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String, nullable=False)
+    description = db.Column(db.String, nullable=False)
+    temperature = db.Column(db.Integer, nullable=False)
+
+    @classmethod
+    def from_dict(cls, data_dict):
+        return cls(name=data_dict["name"], description=data_dict["description"], temperature=data_dict["temperature"])
+
+    def to_dict(self):
+        return dict(
+            id=self.id,
+            name=self.name,
+            description=self.description,
+            temperature=self.temperature
+        )
+    
\ No newline at end of file
diff --git a/app/routes.py b/app/routes.py
index 8e9dfe684..912ffcdae 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -1,2 +1,88 @@
-from flask import Blueprint
+from app import db
+from app.models.planet import Planet
+from flask import Blueprint, jsonify, abort, make_response, request
 
+# INSTANIATE BLUEPRINT FOR ROUTES
+planets_bp = Blueprint("planets", __name__, url_prefix="/planets")
+
+
+def validate_model(cls, model_id):
+    try:
+        model_id = int(model_id)
+    except:
+        abort(make_response(
+            {"message": f"{cls.__name__} {model_id} invalid"}, 400))
+
+    planet = cls.query.get(model_id)
+
+    if not planet:
+        abort(make_response(
+            {"message": f"{cls.__name__} {model_id} can't be found"}, 404))
+
+    return planet
+
+
+@planets_bp.route("/", strict_slashes=False, methods=["POST"])
+def create_planet():
+
+    request_body = request.get_json()
+    new_planet = Planet.from_dict(request_body)
+
+    db.session.add(new_planet)
+    db.session.commit()
+
+    return make_response(jsonify(f"Planet {new_planet.name} successfully created"), 201)
+
+
+@planets_bp.route("/", strict_slashes=False, methods=["GET"])
+def read_all_planets():
+    name_query = request.args.get("name")
+    description_query = request.args.get("description")
+    temperature_query = request.args.get("temperature")
+
+    planet_query = Planet.query  # like SELECT * from planets
+
+    if name_query:
+        planet_query = planet_query.filter_by(name=name_query)  # ask Isabella
+
+    if description_query:
+        planet_query = planet_query.filter_by(description=description_query)
+
+    if temperature_query:
+        planet_query = planet_query.filter_by(temperature=temperature_query)
+
+    planets = planet_query.all()
+
+    planet_response = [planet.to_dict() for planet in planets]
+
+    return jsonify(planet_response)
+
+
+@planets_bp.route("/<id>", strict_slashes=False, methods=["GET"])
+def read_one_planet(id):
+
+    planet = validate_model(Planet, id)
+    return planet.to_dict(), 200
+
+
+@planets_bp.route("/<id>", strict_slashes=False, methods=["PUT"])
+def update_planet(id):
+
+    planet = validate_model(Planet, id)
+    request_body = request.get_json()
+
+    planet.name = request_body["name"]
+    planet.description = request_body["description"]
+    planet.temperature = request_body["temperature"]
+
+    db.session.commit()
+    return make_response(jsonify(f"Planet #{planet.id} successfully updated"), 200)
+
+
+@planets_bp.route("/<id>", methods=["DELETE"])
+def delete_planet(id):
+
+    planet = validate_model(Planet, id)
+    db.session.delete(planet)
+    db.session.commit()
+    return make_response(jsonify(f"Planet #{planet.id} successfully deleted"), 200)
diff --git a/migrations/README b/migrations/README
new file mode 100644
index 000000000..98e4f9c44
--- /dev/null
+++ b/migrations/README
@@ -0,0 +1 @@
+Generic single-database configuration.
\ No newline at end of file
diff --git a/migrations/alembic.ini b/migrations/alembic.ini
new file mode 100644
index 000000000..f8ed4801f
--- /dev/null
+++ b/migrations/alembic.ini
@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/migrations/env.py b/migrations/env.py
new file mode 100644
index 000000000..8b3fb3353
--- /dev/null
+++ b/migrations/env.py
@@ -0,0 +1,96 @@
+from __future__ import with_statement
+
+import logging
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from flask import current_app
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option(
+    'sqlalchemy.url',
+    str(current_app.extensions['migrate'].db.engine.url).replace('%', '%%'))
+target_metadata = current_app.extensions['migrate'].db.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url, target_metadata=target_metadata, literal_binds=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix='sqlalchemy.',
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            process_revision_directives=process_revision_directives,
+            **current_app.extensions['migrate'].configure_args
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/migrations/script.py.mako b/migrations/script.py.mako
new file mode 100644
index 000000000..2c0156303
--- /dev/null
+++ b/migrations/script.py.mako
@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}
diff --git a/migrations/versions/e28a44e90eb7_adds_planet_model.py b/migrations/versions/e28a44e90eb7_adds_planet_model.py
new file mode 100644
index 000000000..06c6db9ca
--- /dev/null
+++ b/migrations/versions/e28a44e90eb7_adds_planet_model.py
@@ -0,0 +1,34 @@
+"""adds Planet model
+
+Revision ID: e28a44e90eb7
+Revises: 
+Create Date: 2022-10-28 15:40:07.924958
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'e28a44e90eb7'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('planet',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('temperature', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('planet')
+    # ### end Alembic commands ###
diff --git a/requirements.txt b/requirements.txt
index fba2b3e38..1eeabccdc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,19 +1,26 @@
 alembic==1.5.4
+attrs==22.1.0
 autopep8==1.5.5
 blinker==1.4
 certifi==2020.12.5
 chardet==4.0.0
 click==7.1.2
+coverage==6.5.0
 Flask==1.1.2
 Flask-Migrate==2.6.0
 Flask-SQLAlchemy==2.4.4
 idna==2.10
+iniconfig==1.1.1
 itsdangerous==1.1.0
 Jinja2==2.11.3
 Mako==1.1.4
 MarkupSafe==1.1.1
+packaging==21.3
+pluggy==1.0.0
 psycopg2-binary==2.9.4
+py==1.11.0
 pycodestyle==2.6.0
+pyparsing==3.0.9
 pytest==7.1.1
 pytest-cov==2.12.1
 python-dateutil==2.8.1
@@ -23,5 +30,6 @@ requests==2.25.1
 six==1.15.0
 SQLAlchemy==1.3.23
 toml==0.10.2
+tomli==2.0.1
 urllib3==1.26.4
 Werkzeug==1.0.1
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 000000000..dc078bc52
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,37 @@
+import pytest
+from app import create_app
+from app import db
+from flask.signals import request_finished
+from app.models.planet import Planet
+
+@pytest.fixture
+def app():
+    app = create_app({"TESTING": True})
+
+    @request_finished.connect_via(app)
+    def expire_session(sender, response, **extra):
+        db.session.remove()
+
+    with app.app_context():
+        db.create_all()
+        yield app
+
+    with app.app_context():
+        db.drop_all()
+
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+@pytest.fixture
+def two_saved_planets(app):
+    # Arrange
+    ocean_planet = Planet(name="Ocean Planet", description="watr 4evr planet", temperature = 1000)
+    mountain_planet = Planet(name="Mountain Planet", description="i luv 2 climb rocks planet", temperature = 500)
+
+    db.session.add_all([ocean_planet, mountain_planet])
+    # Alternatively, we could do
+    # db.session.add(ocean_book)
+    # db.session.add(mountain_book)
+    db.session.commit()
diff --git a/tests/test_routes.py b/tests/test_routes.py
new file mode 100644
index 000000000..6db66064c
--- /dev/null
+++ b/tests/test_routes.py
@@ -0,0 +1,51 @@
+def test_get_all_planets_with_no_records(client):
+    # Act
+    response = client.get("/planets")
+    response_body = response.get_json()
+    # Assert
+    assert response.status_code == 200
+    assert response_body == []
+
+def test_get_all_planets(client,two_saved_planets):
+    # Act
+    response = client.get("/planets")
+    response_body = response.get_json()
+    # Assert
+    assert response.status_code == 200
+    assert len(response_body) == 2
+
+
+def test_get_one_planet(client,two_saved_planets):
+    # Act
+    response = client.get("/planets/1")
+    response_body = response.get_json()
+
+    # Assert
+    assert response.status_code == 200
+    assert response_body == {
+        "id": 1,
+        "name":"Ocean Planet", 
+        "description": "watr 4evr planet", 
+        "temperature" : 1000}
+
+def test_get_one_planet_no_fixture(client):
+    # Act
+    response = client.get("/planets/1")
+
+    # Assert
+    assert response.status_code == 404
+
+def test_create_one_planet(client):
+    # Act
+    response = client.post("/planets", json={
+        "name":"Ocean Planet", 
+        "description": "watr 4evr planet", 
+        "temperature" : 1000}
+    )
+    response_body = response.get_json()
+
+    # Assert 
+    assert response.status_code == 201
+    assert response_body == "Planet Ocean Planet successfully created"
+
+# def test_update_one_planet