Space Station MOC Review: Modular Modules, 48cm Solar Array
The short version: this is a very complete space station MOC instruction set. The modular module design makes both the build and the display easy to manage, and the folding solar array is the standout feature of the whole thing. The full design uses 1,862 parts across 214 building steps and holds a 4.8/5 score in the brickplan community — if orbital hardware is your theme, it is a safe buy.
1. Modular Modules: Clear Zones, Shared Interfaces
The instructions break the station into three sections: a core module, a laboratory module and a docking module. Each one uses the same 12x12 universal interface, so you can reorder and recombine them however you like, and four standard interface points are left free for future expansion. Compared with a single-piece capital ship build, this zoned approach lowers the mental load of any one step and gives the finished model far more of the real "space station" feel. Modules join with double-layer clip joints plus clamping pieces on both sides; in testing, 20 rounds of assembly and disassembly produced no loosening.
2. The Solar Array: The Real Centerpiece
Each solar wing is built from six groups of 24 dark grey blades, and hinge pieces let the whole array fold and unfold through 90 degrees, reaching roughly 48 cm across when open. Build the hinge assembly first and attach the blades afterwards — adjusting the angle later is noticeably more fiddly. The mechanical feel of this mechanism is crisp and clean, and it is the part of the model you will want to open and close again and again.
3. Astronauts and Details: Care at Small Scale
The design includes two astronaut minifigures, with separate parts for the transparent helmet visor and the jet nozzles on the backpacks. The portholes use 1x1 transparent round tiles set over printed inserts, which catch the light nicely. The robotic arm is strung from eight hinge segments, and the claw at the end grips a 1x1 part securely — more play value than you would expect at this scale.
4. Instruction Quality and Build Experience
The PDF from brickplan runs 214 steps, with no more than four parts added per step, clear colour callouts, and a pace that beginners can follow. An experienced builder can finish the main structure in about 3.5 hours; a slower, relaxed build takes around 6 hours. That puts it comfortably inside a single weekend.
5. Buying and Downloading
The instructions sell on the brickplan platform for 9.9 yuan and include the PDF plus a parts list (BOM). Most of the parts are common standard elements, and sourcing them from the list costs roughly 220 yuan. Check what you already have in your bins before ordering — doing so can save about 30% of that budget.
FAQ
Q: Is this space station MOC suitable for beginners?
A: Yes. The 214-step instructions add few parts per step, the callouts are clear, and the modular breakdown helps a lot. A newcomer can start with the docking module, get comfortable, then take on the solar array. Overall difficulty is moderate-to-easy.
Q: Do the solar panels fall off easily?
A: No. The hinge pieces have a damped feel and the blades interlock once unfolded; in testing, 20 open-and-close cycles produced no loosening. For transport, though, fold the blades in to avoid lateral stress.
Q: Are the parts on the list easy to buy?
A: Yes. About 90% of the 1,862 parts are common standard bricks and plates, so the BOM can be filled from any mainstream parts shop. Sourcing parts yourself costs around 220 yuan, which works out cheaper than buying a complete package.
Q: Can I add my own modules?
A: Yes. Four standard 12x12 interface points are left open, and the interface dimensions are documented in the instructions. With universal interface pieces you can extend the station freely — which is really the whole point of a modular design.