🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.8 AU - 3.74 AU

Year: 2216 Days

Day: 13.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 9.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.46 AU - 11.5 AU

Year: 10938 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,347,733 km

• M1: 118,182 km (0.085 R)
• M2: 471,532 km (0.108 R)
• M3: 902,075 km (0.116 R)
• M4: 1,274,424 km (0.095 R)
• M5: 1,704,219 km (0.082 R)
• M6: 2,302,012 km (0.111 R)
• M7: 3,552,800 km (0.119 R)
• M8: 4,588,017 km (0.119 R)
• M9: 6,314,975 km (0.101 R)
• M10: 7,655,521 km (0.116 R)
• M11: 9,224,354 km (0.12 R)
• M12: 10,783,763 km (0.116 R)
• M13: 11,267,712 km (0.066 R)
• M14: 11,935,367 km (0.065 R)
• M15: 13,472,335 km (0.077 R)
• M16: 16,227,479 km (0.103 R)
• M17: 17,006,735 km (0.106 R)
• M18: 18,109,421 km (0.092 R)
• M19: 19,103,050 km (0.038 R)
• M20: 20,052,099 km (0.106 R)
• M21: 21,618,687 km (0.092 R)
• M22: 22,649,118 km (0.064 R)
• M23: 24,622,912 km (0.091 R)
• M24: 26,320,997 km (0.084 R)
• M25: 29,115,486 km (0.111 R)
• M26: 29,426,200 km (0.064 R)
• M27: 30,477,873 km (0.065 R)
• M28: 32,991,417 km (0.115 R)
• M29: 36,233,951 km (0.058 R)
• M30: 42,409,351 km (0.115 R)
• M31: 46,799,899 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 3.9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.74 AU - 20.28 AU

Year: 31060 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,347,733 km

• M1: 49,816 km (0.093 R)
• M2: 295,456 km (0.112 R)
• M3: 516,561 km (0.064 R)
• M4: 753,824 km (0.06 R)
• M5: 1,036,564 km (0.057 R)
• M6: 1,951,205 km (0.114 R)
• M7: 2,295,280 km (0.091 R)
• M8: 3,907,646 km (0.072 R)
• M9: 4,296,301 km (0.086 R)
• M10: 5,917,793 km (0.081 R)
• M11: 7,495,751 km (0.095 R)
• M12: 8,575,997 km (0.063 R)
• M13: 12,559,040 km (0.12 R)
• M14: 14,006,250 km (0.119 R)
• M15: 16,455,766 km (0.076 R)
• M16: 16,608,206 km (0.086 R)
• M17: 17,227,242 km (0.101 R)
• M18: 19,514,893 km (0.078 R)
• M19: 20,203,791 km (0.111 R)
• M20: 24,187,283 km (0.105 R)
• M21: 25,691,340 km (0.099 R)
• M22: 26,414,047 km (0.051 R)
• M23: 28,334,734 km (0.111 R)
• M24: 31,504,264 km (0.114 R)
• M25: 32,093,979 km (0.062 R)
• M26: 36,043,961 km (0.115 R)
• M27: 37,869,504 km (0.113 R)
• M28: 43,423,176 km (0.069 R)
• M29: 57,499,438 km (0.097 R)
• M30: 58,734,218 km (0.115 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: 212 - 19,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit