🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 18.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 13.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.42 AU - 5.84 AU

Year: 7622 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,789,212 km

• M1: 171,439 km (0.114 R)
• M2: 1,098,048 km (0.1 R)
• M3: 1,534,425 km (0.101 R)
• M4: 2,527,456 km (0.094 R)
• M5: 3,086,503 km (0.043 R)
• M6: 3,984,390 km (0.114 R)
• M7: 4,855,648 km (0.076 R)
• M8: 5,850,324 km (0.067 R)
• M9: 7,153,920 km (0.057 R)
• M10: 11,571,096 km (0.103 R)
• M11: 13,016,062 km (0.064 R)
• M12: 21,861,485 km (0.091 R)
• M13: 22,476,033 km (0.033 R)
• M14: 23,023,262 km (0.077 R)
• M15: 25,385,562 km (0.109 R)
• M16: 26,150,456 km (0.091 R)
• M17: 27,106,237 km (0.099 R)
• M18: 29,179,663 km (0.109 R)
• M19: 30,207,849 km (0.108 R)
• M20: 32,138,859 km (0.04 R)
• M21: 34,666,913 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.9

Radius: 5.2

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.06 AU - 7.46 AU

Year: 12833 Days

Day: 17.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,789,212 km

• M1: 64,776 km (0.059 R)
• M2: 400,623 km (0.095 R)
• M3: 974,181 km (0.101 R)
• M4: 2,628,584 km (0.096 R)
• M5: 2,944,236 km (0.06 R)
• M6: 3,857,830 km (0.084 R)
• M7: 4,072,054 km (0.06 R)
• M8: 6,787,255 km (0.091 R)
• M9: 14,951,709 km (0.079 R)
• M10: 16,787,873 km (0.11 R)
• M11: 18,241,366 km (0.114 R)
• M12: 20,494,759 km (0.039 R)
• M13: 24,804,225 km (0.101 R)
• M14: 25,921,421 km (0.101 R)
• M15: 31,473,896 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit