Solar System
The Tropikaro system is centered around an Orange Dwarf K7-type star and home to the Tropikaro colony on the planet of Tropikaro II.
Last updated
The Tropikaro system is centered around an Orange Dwarf K7-type star and home to the Tropikaro colony on the planet of Tropikaro II.
Last updated
Star
A stable K7-type orange dwarf star with low flare activity, a radius of 561,000 km, and a temperature of 4,200 K. Its habitable zone supports the lush, life-bearing world of Tropikaro II.
Planet I
A small, rocky planet with a thin CO₂ atmosphere and low gravity (0.35 G), located 6 light minutes from Tropikaro. Its surface is rich in iron deposits, craggy formations, and shallow craters.
Planet II (Tropikaro)
A habitable, temperate-wet world with dense jungles, sprawling forests, and active tectonic regions. Low gravity (0.8 G) and a breathable atmosphere (N₂, O₂) support diverse ecosystems on fragmented landmasses shaped by tectonics.
Planet III
A small gas giant with a thick hydrogen-helium atmosphere, located 20 light minutes from Tropikaro. High gravity (2.4 G) and a stormy atmosphere with three thin rings and intense cloud bands.
Planet IV
A large gas giant with a thick hydrogen-helium-ammonia atmosphere, rapid 9-hour rotation, and very high gravity (3.1 G). It boasts five prominent rings and massive continent-sized storms.
Asteroid Belt (Alpha)
A metallic and silicate-rich belt located 26 light minutes from Tropikaro. Dense clusters around large metallic asteroids hold rich deposits of iron, nickel, and rare earth minerals, with abandoned mining outposts rumored nearby.
Type
K-type (orange dwarf)
Radius
594,000 km (369,110 miles)
Temperature
4,700 K
Luminosity
0.6 x Sun's luminosity
Stability
High
Flare Activity
Low
Type
Rocky
Radius
3,100 km (1,926 miles)
Distance from Star
6 light minutes (Δ 200)
Atmosphere
Thin (CO2, trace O2)
Length of Day
42 hours
Gravity
Low (0.35 G)
Tidally Locked
No
Rings
None
Number of Moons
None
Notable Features
Craggy, iron-rich terrain with scattered metallic deposits and shallow craters; no known life.
Type
Temperate Wet (habitable)
Radius
6,300 km (3,914 miles)
Orbital Distance
12 light minutes (Δ 400)
Atmosphere
Breathable (N2, O2, trace H2O vapor)
Length of Day
24 hours
Gravity
Low (0.8 G)
Tidally Locked
No
Rings
None
Number of Moons
2
Notable Features
Dense jungles, sprawling forests, and tectonically active regions; diverse ecosystems with complex flora and fauna, shaped by the planet's active geological features.
Type
Rocky
Radius
2,000 km (1,243 miles)
Orbital Distance
80,000 km (49,710 miles)
Atmosphere
Thin (Argon, trace CO2)
Temperature
-90°C
Gravity
Low (0.25 G)
Size Scale
3
Notable Features
Eroded surface with deep canyons and inactive volcanic cones; subsurface ice detected.
Type
Icy
Radius
1,200 km (746 miles)
Orbital Distance
120,000 km (74,565 miles)
Atmosphere
None
Temperature
-130°C
Gravity
Very Low (0.18 G)
Size Scale
2
Notable Features
Smooth, reflective surface with occasional cryogeysers and crustal fractures.
Type
Small Gas Giant
Radius
28,000 km (17,398 miles)
Orbital Distance
20 light minutes (Δ 600)
Atmosphere
Thick (Hydrogen, Helium, Methane)
Length of Day
10 hours
Gravity
High (2.4 G)
Tidally Locked
No
Rings
3 thin rings
Number of Moons
5
Notable Features
Turbulent atmosphere with intense, dark cloud bands and hexagonal storms at poles.
Type
Rocky
Radius
1,100 km (683 miles)
Orbital Distance
80,000 km (49,710 miles)
Atmosphere
Trace (CO₂)
Temperature
-120°C
Gravity
Low (0.2 G)
Size Scale
2
Notable Features
Subsurface ice deposits and eroded lava plains; irregular terrain shaped by ancient volcanic activity and impact craters.
Type
Icy
Radius
900 km (559 miles)
Orbital Distance
130,000 km (80,778 miles)
Atmosphere
None
Temperature
-160°C
Gravity
Very Low (0.15 G)
Size Scale
1
Notable Features
Bright, reflective ice surface with fissures; periodic cryogeysers that eject icy particles, creating a thin frost on surrounding areas.
Type
Volcanic
Radius
1,500 km (932 miles)
Orbital Distance
170,000 km (105,633 miles)
Atmosphere
Trace (Sulfur dioxide)
Temperature
120°C
Gravity
Low (0.28 G)
Size Scale
3
Notable Features
Active sulfuric geysers and lava flows; surface is streaked with reds and yellows from sulfur deposits, giving it a striking appearance.
Type
Rocky-Icy
Radius
1,300 km (808 miles)
Orbital Distance
210,000 km (130,487 miles)
Atmosphere
None
Temperature
-100°C
Gravity
Low (0.23 G)
Size Scale
2
Notable Features
Crust of mixed rock and ice with rift valleys; evidence of past tectonic shifts and frozen methane lakes in the lowland regions.
Type
Icy
Radius
1,100 km (683 miles)
Orbital Distance
250,000 km (155,342 miles)
Atmosphere
Trace (Methane)
Temperature
-140°C
Gravity
Very Low (0.18 G)
Size Scale
1
Notable Features
Smooth ice plains dotted with occasional cryovolcanoes; patches of bright frost and dark, frozen methane deposits.
Type
Metallic and Silicate-rich
Orbital Distance
26 light minutes (Δ 650)
Notable Minerals
Iron, Nickel, Rare Earth Metals
Special Features
Dense clusters around large metallic asteroids; rumored mining bases and remnants of abandoned outposts.
Type
Gas Giant
Radius
50,000 km (31,068 miles)
Orbital Distance
34 light minutes (Δ 850)
Atmosphere
Thick (Hydrogen, Helium, Ammonia)
Length of Day
9 hours
Gravity
Very High (3.1 G)
Tidally Locked
No
Rings
5 prominent rings
Number of Moons
6
Notable Features
Massive storms larger than continents; wide, vibrant rings visible from far distances.
Type
Volcanic
Radius
2,200 km (1,367 miles)
Orbital Distance
100,000 km (62,137 miles)
Atmosphere
Thin (Sulfur dioxide)
Temperature
300°C
Gravity
Low (0.3 G)
Size Scale
3
Notable Features
Active sulfur volcanoes, creating yellow and red surface streaks; lava flows visible from orbit.
Type
Rocky
Radius
1,600 km (994 miles)
Orbital Distance
150,000 km (93,206 miles)
Atmosphere
None
Temperature
-80°C
Gravity
Low (0.25 G)
Size Scale
2
Notable Features
Pockmarked with impact craters; ancient fault lines from previous tectonic activity, revealing rich deposits of silicates and iron.
Type
Icy
Radius
1,100 km (683 miles)
Orbital Distance
200,000 km (124,274 miles)
Atmosphere
Trace (Methane)
Temperature
-140°C
Gravity
Very Low (0.18 G)
Size Scale
1
Notable Features
Frozen methane lakes and reflective ice plains, occasionally broken by deep cracks indicating past cryovolcanism.
Type
Rocky-Icy
Radius
1,800 km (1,118 miles)
Orbital Distance
250,000 km (155,342 miles)
Atmosphere
None
Temperature
-100°C
Gravity
Low (0.27 G)
Size Scale
2
Notable Features
Icy crust with exposed rocky ridges; evidence of tectonic shifts in the form of jagged mountain chains.
Type
Rocky
Radius
1,200 km (746 miles)
Orbital Distance
300,000 km (186,411 miles)
Atmosphere
None
Temperature
-110°C
Gravity
Very Low (0.15 G)
Size Scale
2
Notable Features
Contains large, silicate-rich plains; visible stratification from past tectonic layers, with mineral veins near the surface.
Type
Volcanic-Icy
Radius
1,500 km (932 miles)
Orbital Distance
350,000 km (217,480 miles)
Atmosphere
Thin (Water vapor)
Temperature
-90°C
Gravity
Low (0.22 G)
Size Scale
3
Notable Features
Erupting cryovolcanoes that emit plumes of water vapor; surface coated in icy ash, with geysers that leave frost patterns.