I want about four indigenous cultures, and one extraplanetary one, plus climatic effects, orbital details… I've decided that aiming for 1.500 words wn't even get my planet stable, let alone its inhabitants.
"Not enough tectonic activity". The ship gazed down from its newly achieved orbital stabilty on a shallow, world covering ocean. Here and there wave patterns showed where infrequent vulcanism or a chance confluence of currents had produced a speck of "dry land", but these were only a few meters high, and whenever the two moons cooperated, would be covered by the tides.
Not that the surface was pristine. Huge, floating islands of life- call it vegetation, for the developement on this planet had taken much the same path as on many others randomly colonised by comet-carried DNA spores - were visible from space, migrating eternally round the currents.
Where an older culture might have powered down through the atmosphere on tongues of fire, those whose trips through the cosmos could take over a century had learnt more patience. The giant airship eased itself into synchonisation with the planet’s air, taking such time as was needed, while the ship and the extensive and still developing satelite network fed them all the new data obtainable from on high, especially meteorlogical reports - even a zeppelin that would stretch from England to France would be vunerable to storms - and storms had already been observed in plenty, ripping apart the mat continents, dashing their remains on any solid bits remaining above the waves. Still, at this season they appeared to be concentrated in the northern hemisphere, so the gasbag, with its cargo of humans, laboratories, sensors and life support came down in the south.
Although from a distance its immense bulk appeared to kiss the waves, it was in fact several hundred meters above the water when evidence of sophisticated non vegetable life was obtained. Across the immensity of the ocean, boats were being paddled; and that, while not a proof of sapience, was a strong indicator. The multiple limbs of the paddlers were all to the same plan, two rigid jointed sections tipped with a shorter, flexible tip. This was made clear by the fact that different beings were holding their oars in different appendages, while those not so occupied could perform other tasks, some fishing, some eating, and some supporting smaller versions, who would, until contrary evidence presented itself, beassumed to be their young.
By now very few of them had any interest in propelling their craft. The multikilometer shape floating in the sky was a distraction that could not be ignored, and while a few of them dived into the safety of the water (demonstrating their total mastery of the element) most went into the local equivalent of a startled gape- complete immobility, with all eyes observing the impossible object as it grew through huge and enormous to unthinkably, universally vast.
From the airship, information ascends through the sky, to where another group of avid humans, with their scarcely less enthusiastic data processing units, analyse and file, theorise and question. It would have been preferable to have made a more subtle first contact, but what was done couldn’t be undone; and the raw data, along with theories and conjectures from the ship, set out on it’s long voyage towards Earth, the heart of human expansion.
We are the lords of the air ; beneath the waves, the grininick might chalenge us, or a brainless but still mighty schlaag, but on the travelling lands, none is our equal. And of all the tribes, ours is the boldest, those who go farthest, risk most, fish the most dangers. And now, from the air itself, a beast like none ever seen, bigger than the biggest schlaag, invading our territory.
Hide, and hope it doesn’t notice us ? After all, to something that size our boats are no more than shrimp. Attack, for enough meat to feed all the tribes ? But how to attack something higher than a dozen dozen waves, what spear could pierce the vitals many boatlengths within ?
The boats are bound together bundles of the same hollow tubular stems that make the island mats buoyant. A second bundle, acting as an outrigger, is attached by spars that are probably bones of some gigantic animal. The distance of this little group of craft fron any island, fixed or floating, together with the children and the possibly fish skin bags of possessions, suggested a nomadic culture, though the rope and nets could never have been made without contact with an island. Spears and cutting tools could indicate warlike comportment, or large prey; an expanse of water that size could hold beasts as large as could be imagined. Bilateral symmetry, twenty-four interchangable limbs, in two rows of twelve, brightly patterned shells, either natural or clothing. The difference in behaviour patterns between individuals suggests this is not a hive society, and social levels can not be judged from technology level, on a world where discovering fire is not an option… [probable, suggests, perhaps. No definites yet, nothing that isn’t surmise, guess]
It is passing over me faster than I could swim- and it goes on and on. It’s not attacked yet, has it even got eyes ? I grip my spear in five hands, if it attacks get the bearers and the young to safety if possible, treat it like a schlaag, that big it must be sluggish. A god? But the gods of air have always been friends, have always aided our raids on those who live on the moving lands, those who cross the fixed lands. And gods speak, they don’t hang in the sky, don’t move faster than a hurricane. A cloud? No cloud in memory, in song, has ever looked like, moved like, sounded like this. And no giant waves, no falling rain escort its passage. A beast ? A giant jellyfish in the sky (for now the translucence of it’s upper shell is clear, as it passes before the sun), brainlessly lost, and only interested in feeding – but never has such a beast been known.
And two tribes of nomads, separated by physiology and technology, study each other.