Orbital Coaster Constellation: Free Crochet Coaster Pattern with Saturn Ring Appliqué

Orbital Coaster Constellation: Free Crochet Coaster Pattern

If you have ever wanted to make something that looks like it came from a boutique but is secretly simple enough for a total beginner, this is your project. These deep space navy coasters are worked in plain single crochet rounds, and each one gets a tiny two-color Saturn ring appliqué stitched across the middle for a playful space-age touch. The finished coasters are about 4 inches (10 cm) across, flat and sturdy, with a dense cotton texture that feels smooth and matte under a mug. Make all six and arrange them in a loose constellation on your coffee table, or give them as a handmade gift set that looks far more complicated than it really is. If you can make a slip knot and count to sixty, you can absolutely make these.

Materials Needed

• Yarn: Worsted weight (category 4) cotton yarn. Main color Deep Space Navy: approximately 25–30 yards per coaster (about 165–180 yards total for six coasters).
• Appliqué yarn: Small amounts of Pale Gold and Dusty Rose worsted weight cotton, about 3–4 yards of each color per coaster.
• Hook: G/6 (4.0 mm) crochet hook.
• Stitch marker: One per coaster in progress (a safety pin or a scrap of contrasting yarn works too).
• Tapestry needle: A blunt-tipped needle with a large eye, for sewing on the appliqués and weaving in ends.
• Scissors: Any sharp pair for cutting yarn.
• Finished size: Each coaster measures approximately 4 inches (10 cm) in diameter. The Saturn ring appliqué is about 1½ inches (4 cm) long.

Abbreviations and Beginner Glossary

• ch – chain. Make a loop of yarn on the hook, then pull the working yarn through that loop. Each one you make is a "chain stitch."
• sc – single crochet. Insert your hook into the stitch, pull up a loop of yarn (you now have 2 loops on the hook), then pull the yarn through both loops at once. You are left with one loop on the hook.
• sl st – slip stitch. Insert your hook into the stitch, pull up a loop, and pull that loop straight through the loop already on your hook. It joins stitches without adding height.
• st(s) – stitch(es). One completed stitch, or several.
• inc – increase. Work 2 single crochet stitches into the same stitch. This adds one stitch and makes the circle grow.
• mr – magic ring (also called a magic circle). An adjustable loop of yarn that you crochet your first stitches into, then pull closed so there is no hole in the center.
• rnd – round. One complete trip around a circle, worked in the round rather than back and forth in rows.
• row – one line of stitches worked back and forth (used here only for the flat appliqué).
• fasten off – cut the yarn a few inches from your work, then pull the tail all the way through the last loop to lock it.
• weave in ends – thread a yarn tail onto a tapestry needle and sew it back and forth through the back of your work so it disappears.
• whipstitch – a simple sewing stitch: bring the needle up through both layers, over the edge, and back down, repeating in small even stitches.

Gauge

16 sc x 18 rounds = 4 inches (10 cm) in single crochet worked in the round.

Gauge simply means how big your stitches turn out. If your stitches are looser than the pattern expects, your coaster will be bigger than 4 inches; if tighter, it will be smaller. To check, crochet a small flat circle (Rounds 1–6 of the coaster is perfect) and measure across the middle. If it is much smaller than about 2½ inches at that point, go up one hook size; if much larger, go down one. Gauge matters here because the appliqué is sized to sit nicely on the coaster, and because a coaster that is too loose will let heat through. A quick swatch saves you from redoing six coasters.

Beginner Tips Before You Start

• Use a stitch marker every single round. Place it in the very first stitch of each round. In continuous rounds there is no seam to guide you, and the marker is the only thing telling you where a round begins and ends.
• Do not pull your yarn too tight. Beginners often choke the yarn. Keep an easy, even tension so your hook slides smoothly; tight stitches make the next round hard to get into.
• Count out loud. Each round increases by exactly 6 stitches. Say the count as you go so you catch a mistake in the same round instead of three rounds later.
• Work into both loops of each stitch (the two little strands on top of the V) unless told otherwise. This keeps the coaster flat and even.
• Keep the magic ring tail handy. Give it a firm tug after Round 1, then tug again after Round 3 to close any remaining center hole.
• Make one coaster completely first, including the appliqué, before starting the set. You will learn the rhythm and the rest will fly by.

Step-by-Step Instructions

Coaster Body (make 6)

With Deep Space Navy, make a magic ring: wrap the yarn around two fingers, cross the tail over the working yarn, and insert your hook into the loop. Work your first stitches into that loop, then pull the tail to close it.

Rnd 1: Work 6 sc into the ring. Pull the ring closed. (6 sc)

Rnd 2: Inc in each st around. (12 sc)

Rnd 3: [Sc in next st, inc in next st] around. (18 sc)

Rnd 4: [Sc in next 2 sts, inc in next st] around. (24 sc)

Rnd 5: [Sc in next 3 sts, inc in next st] around. (30 sc)

Rnd 6: [Sc in next 4 sts, inc in next st] around. (36 sc)

Rnd 7: [Sc in next 5 sts, inc in next st] around. (42 sc)

Rnd 8: [Sc in next 6 sts, inc in next st] around. (48 sc)

Rnd 9: [Sc in next 7 sts, inc in next st] around. (54 sc)

Rnd 10: [Sc in next 8 sts, inc in next st] around. (60 sc)

Rnd 11: Sc in each st around. (60 sc)

Rnd 12: Sc in each st around. Sl st to first st to join. Fasten off, leaving a 4-inch tail. Weave in ends.

Note: Rounds 11 and 12 are worked with no increases. This is what gives the coaster its firm, slightly raised edge. Your circle should now measure about 4 inches (10 cm) across.

Saturn Ring Appliqué (make 6)

The ring is worked as a flat oval in two colors, starting with a short chain and working down one side, then back along the other side of that same chain.

With Pale Gold, ch 12.

Row 1: Sc in 2nd ch from hook and in each ch across. (11 sc) Do not turn.

Row 2: Working along the opposite side of the foundation chain, sc in each ch across. Change to Dusty Rose in the last st. (11 sc)

Row 3: With Dusty Rose, sc in each st around the entire oval, working 2 sc in each end curve to keep the oval flat. Sl st to first st. Fasten off, leaving a 6-inch tail for sewing.

Note: The "end curves" are the two rounded ends of the oval. Working 2 sc into each of those end stitches stops the oval from curling inward.

Assembly

Repeat the appliqué six times so every coaster gets one ring. See the Assembly and Finishing section below for how to attach them.

Assembly and Finishing

1. Position the appliqué. Lay a navy coaster flat. Place a Saturn ring diagonally across the center, angled slightly off-center for an orbital look. Pin it in place with a pin or hold it firmly.

2. Sew it down. Thread the 6-inch tail onto your tapestry needle. Whipstitch the appliqué to the coaster, catching only the back loop of the appliqué stitches so the front stays neat. Work small, even stitches all the way around the oval, then secure the tail on the back with two tiny stitches.

3. Weave in all ends. Thread each remaining tail onto the tapestry needle and sew it back and forth through the back of the work for about an inch, then trim close to the fabric. Never knot your ends; weaving hides them better.

4. Block. Lightly mist each coaster with water and press flat under a heavy book for a few hours or overnight. This relaxes the cotton, evens out the circle, and makes the appliqué lie perfectly flat.

Optional hanging loop: If you would like to hang a coaster, ch 10 and sl st to the edge of the coaster to form a small loop before fastening off.

Pro Tips and Variations

• Change the colors. Swap Deep Space Navy for charcoal, forest green, or burgundy, and use any two contrasting colors for the ring. A cream coaster with a gold and blush ring looks lovely in a bright kitchen.
• Adjust the size. To make a larger coaster, simply continue the increase pattern: each new round adds one more sc before the increase, and the stitch count grows by 6. Stop when the circle reaches the size you want, then work two plain rounds with no increases for the edge.
• Substitute yarn. Any worsted weight (category 4) cotton works. Avoid acrylic if the coasters will hold hot mugs, since cotton handles heat and moisture far better.
• Make a matching set. Use the same ring colors on all six coasters for a tidy set, or vary the ring colors coaster by coaster for a true constellation effect.