Stag Income Calculator
For the Roblox game Steal An Egg. Type your Stag's weight and mutations to see what it earns and how long it takes to afford your next upgrade.
Updated · game data from the wiki as of 30 September 2026 · changelog
Short answer: a Stag earns $145M per second at its base weight of 180 kg with no mutations. That is $522B per hour. Every doubling of its weight multiplies income by about 1.53, so a Golden Stag at twice the base weight (360 kg) earns $555.83M/s. Type your own Stag's weight and mutations below.
Stag at a glance
| Rarity | Secret |
|---|---|
| Biome or egg | Cherry Blossom |
| Base income | $145M/s · $522B/hour · $12.53T/day |
| Base weight | 180 kg (wiki calculator data; no second source) |
| Rank by base income | #22 of 37 Secret pets in our data |
| Egg grow time | 3h (wiki pet page; unverified) |
| How sure | Base income: the wiki's calculator data and the Stag wiki page agree. Steal An Egg Time lists $145M/s (matches; marked "unconfirmed" there). |
Stag income by weight
No mutations, no boosts. The size multiplier is (weight ÷ 180 kg)37/60 up to 125× base weight, then grows more slowly.
| × base | Weight | Size | Per second | Per hour |
|---|---|---|---|---|
| 1× | 180 kg | ×1.00 | $145M | $522B |
| 2× | 360 kg | ×1.53 | $222.33M | $800.4B |
| 5× | 900 kg | ×2.70 | $391.2M | $1.41T |
| 10× | 1,800 kg | ×4.14 | $599.84M | $2.16T |
| 50× | 9,000 kg | ×11.16 | $1.62B | $5.83T |
| 125× | 22,500 kg | ×19.64 | $2.85B | $10.25T |
| 250× | 45,000 kg | ×25.91 | $3.76B | $13.53T |
Stag income by mutation
At base weight (180 kg). With two mutations the wiki disagrees with itself on whether they add or multiply, so both are shown.
| Mutation | If they add | If they multiply |
|---|---|---|
| None | $145M/s | same |
| Silver | $174M/s | same |
| Golden | $362.5M/s | same |
| Rainbow | $507.5M/s | same |
| Golden + Bloom | $398.75M/s | $453.13M/s |
| Rainbow + Parasite | $797.5M/s | $1.52B/s |
Worked example: a Golden Stag at twice base weight
- Weight ratio: 360 kg ÷ 180 kg = 2.
- Size multiplier: 237/60 = ×1.5333.
- Golden multiplies by 2.5, so income = $145M × 1.5333 × 2.5 = $555.83M/s, which is $2T per hour.
- Saving for the Lucky Block Treadmill ($75B) from $0 with only this pet: 2m 14s. A plain Stag at base weight would take 8m 37s.
Common mistakes
- Expecting income to double with weight. A Stag at 360 kg earns $222.33M/s, not double the base. To double its income it has to weigh about 3.08 times the base: 554 kg.
- Forgetting the 125× soft cap. For a Stag that is 22,500 kg. Past it, extra weight still helps but much less: doubling from 125× to 250× adds only about 32%.
- Assuming mutations multiply. A Golden + Bloom Stag at base weight earns $398.75M/s if mutations add (the wiki calculator's rule) and $453.13M/s if they multiply. Plan with the lower number until it's confirmed.
- Counting the x2 gamepass twice. Tick it once. If you copy this pet's income into the treadmill calculator with x2 already included, leave x2 unticked there.
Questions
How much money does a Stag make in Steal An Egg?
At its base weight of 180 kg with no mutations, a Stag makes $145M per second, or $522B per hour. Heavier and mutated Stags make more: a Golden one at twice the base weight makes $555.83M per second.
How much is a Stag worth in Steal An Egg?
Steal An Egg has no trade window, so there's no reliable trade value. What a Stag is worth to you is the money it earns: $522B per hour at base weight, and more for a heavier or mutated one. Enter yours in the calculator above.
How heavy does a Stag need to be to double its income?
About 3.08 times its base weight, because income grows with weight to the power 37/60. For a Stag that is 554 kg.
What is the best mutation for a Stag?
Rainbow is the strongest hatch colour at ×3.5: a Rainbow Stag at base weight earns $507.5M per second. With Parasite on top it reaches $797.5M per second if mutations add.
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Have more than one pet? The Steal An Egg pen calculator adds up your whole pen. Or use the weight calculator, mutation calculator, fuse calculator or treadmill calculator.