Planet: Mercury

A Roblox experience owned by Planet Devil.ite.

OtherENeducationalastronomyplanet profile

Description (written by the developer; not a statement by this register)

Mercury Planet Profile: Diameter: 4,879 km Mass: 3.30 x 10^23 kg (5.5% Earth) Moons: None Orbit Distance: 57,909,227 km (0.39 AU) Orbit Period: 88 days Surface Temperature: -173 to 427°C First Record: 14th century BC Recorded By: Assyrian astronomers

Last updated by the developer 9 Sept 2018, 09:47 UTC.

playing (measured 21 Aug 2026, 05:32 UTC)

lifetime visits

8 September 2018

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
21 Aug 2026, 05:32	0	first reading

Concurrent players at each of our measurements (insert-on-change).