🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 245 Days

Day: 18.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 11.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.76 AU - 5.34 AU

Year: 6171 Days

Day: 6.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,879,244 km

• M1: 152,739 km (0.081 R)
• M2: 540,946 km (0.057 R)
• M3: 2,062,655 km (0.1 R)
• M4: 2,626,639 km (0.104 R)
• M5: 4,837,247 km (0.114 R)
• M6: 5,360,541 km (0.117 R)
• M7: 7,578,030 km (0.054 R)
• M8: 10,268,547 km (0.1 R)
• M9: 12,781,193 km (0.096 R)
• M10: 13,492,531 km (0.108 R)
• M11: 15,732,011 km (0.106 R)
• M12: 16,604,765 km (0.065 R)
• M13: 17,915,392 km (0.09 R)
• M14: 20,484,885 km (0.117 R)
• M15: 21,657,882 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 3.8

Gravity: 63.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.35 AU - 10.05 AU

Year: 14930 Days

Day: 17.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,879,244 km

• M1: 48,619 km (0.087 R)
• M2: 212,878 km (0.092 R)
• M3: 469,139 km (0.088 R)
• M4: 640,279 km (0.12 R)
• M5: 820,844 km (0.042 R)
• M6: 975,229 km (0.105 R)
• M7: 1,161,927 km (0.099 R)
• M8: 1,357,451 km (0.074 R)
• M9: 2,345,246 km (0.109 R)
• M10: 2,476,144 km (0.109 R)
• M11: 3,049,253 km (0.118 R)
• M12: 5,596,606 km (0.117 R)
• M13: 6,445,873 km (0.052 R)
• M14: 11,687,633 km (0.08 R)
• M15: 17,505,494 km (0.096 R)
• M16: 18,689,711 km (0.033 R)
• M17: 21,310,516 km (0.05 R)
• M18: 21,978,022 km (0.113 R)
• M19: 27,266,606 km (0.091 R)
• M20: 28,508,866 km (0.066 R)
• M21: 28,738,649 km (0.075 R)
• M22: 29,435,625 km (0.097 R)
• M23: 30,382,280 km (0.048 R)
• M24: 36,899,063 km (0.081 R)
• M25: 37,860,379 km (0.059 R)
• M26: 39,546,945 km (0.117 R)
• M27: 40,264,267 km (0.055 R)
• M28: 46,476,169 km (0.097 R)
• M29: 53,996,155 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,933 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit