🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 36.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,355,072 km

• M1: 20,196 km (0.035 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 9.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.71 AU

Year: 1163 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,355,072 km

• M1: 123,269 km (0.11 R)
• M2: 460,462 km (0.059 R)
• M3: 970,890 km (0.048 R)
• M4: 1,300,005 km (0.044 R)
• M5: 1,919,640 km (0.108 R)
• M6: 2,596,421 km (0.068 R)
• M7: 3,152,925 km (0.101 R)
• M8: 4,538,051 km (0.116 R)
• M9: 5,159,481 km (0.096 R)
• M10: 5,520,012 km (0.067 R)
• M11: 5,876,952 km (0.074 R)
• M12: 6,207,264 km (0.094 R)
• M13: 6,837,670 km (0.081 R)
• M14: 7,606,304 km (0.101 R)
• M15: 7,974,314 km (0.072 R)
• M16: 8,960,015 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 5.6

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.31 AU - 8.21 AU

Year: 11348 Days

Day: 22.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,355,072 km

• M1: 69,713 km (0.099 R)
• M2: 359,633 km (0.1 R)
• M3: 705,803 km (0.112 R)
• M4: 906,413 km (0.057 R)
• M5: 1,121,834 km (0.119 R)
• M6: 1,538,614 km (0.026 R)
• M7: 1,864,438 km (0.106 R)
• M8: 2,179,491 km (0.114 R)
• M9: 3,100,117 km (0.037 R)
• M10: 3,390,935 km (0.059 R)
• M11: 3,998,901 km (0.114 R)
• M12: 4,226,738 km (0.109 R)
• M13: 4,403,114 km (0.119 R)
• M14: 5,815,916 km (0.117 R)
• M15: 6,684,033 km (0.102 R)
• M16: 7,253,103 km (0.047 R)
• M17: 8,302,682 km (0.087 R)
• M18: 11,590,693 km (0.098 R)
• M19: 13,019,353 km (0.085 R)
• M20: 14,099,749 km (0.104 R)
• M21: 18,312,724 km (0.077 R)
• M22: 18,625,533 km (0.104 R)
• M23: 19,585,054 km (0.074 R)
• M24: 27,041,012 km (0.048 R)
• M25: 27,548,597 km (0.03 R)
• M26: 28,166,137 km (0.065 R)
• M27: 28,687,785 km (0.07 R)
• M28: 36,557,830 km (0.11 R)
• M29: 46,184,004 km (0.047 R)
• M30: 47,494,631 km (0.109 R)
• M31: 47,789,189 km (0.089 R)
• M32: 50,037,346 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit