🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.41 AU - 4.59 AU

Year: 3030 Days

Day: 33.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,146,140 km

• M1: 39,494 km (0.096 R)
• M2: 161,715 km (0.062 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 14.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.26 AU - 6.18 AU

Year: 4517 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,146,140 km

• M1: 178,021 km (0.117 R)
• M2: 674,836 km (0.11 R)
• M3: 1,251,985 km (0.057 R)
• M4: 2,823,211 km (0.066 R)
• M5: 4,130,098 km (0.102 R)
• M6: 4,790,124 km (0.093 R)
• M7: 8,199,908 km (0.034 R)
• M8: 9,697,981 km (0.114 R)
• M9: 10,293,829 km (0.085 R)
• M10: 10,959,091 km (0.094 R)
• M11: 11,700,199 km (0.1 R)
• M12: 12,277,796 km (0.112 R)
• M13: 12,823,978 km (0.037 R)
• M14: 13,282,945 km (0.062 R)
• M15: 15,629,088 km (0.069 R)
• M16: 19,347,941 km (0.093 R)
• M17: 23,620,157 km (0.071 R)
• M18: 24,156,316 km (0.108 R)
• M19: 26,219,720 km (0.099 R)
• M20: 29,354,992 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 7.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.5 AU - 19.38 AU

Year: 28779 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,146,140 km

• M1: 137,032 km (0.096 R)
• M2: 718,369 km (0.089 R)
• M3: 2,425,131 km (0.074 R)
• M4: 3,950,431 km (0.111 R)
• M5: 5,549,034 km (0.09 R)
• M6: 11,473,259 km (0.104 R)
• M7: 11,923,100 km (0.073 R)
• M8: 18,979,332 km (0.077 R)
• M9: 22,166,814 km (0.1 R)
• M10: 23,372,124 km (0.092 R)
• M11: 26,799,112 km (0.035 R)
• M12: 28,515,149 km (0.118 R)
• M13: 29,819,194 km (0.073 R)
• M14: 35,704,973 km (0.117 R)
• M15: 35,977,091 km (0.116 R)
• M16: 54,963,754 km (0.094 R)
• M17: 69,060,959 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit