🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.97 AU - 1.31 AU

Year: 445 Days

Day: 42.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.21 AU - 5.07 AU

Year: 3077 Days

Day: 25.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.89 AU - 5.63 AU

Year: 3793 Days

Day: 34.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 8.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.13 AU - 9.65 AU

Year: 8095 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,219,156 km

• M1: 105,766 km (0.061 R)
• M2: 483,500 km (0.118 R)
• M3: 751,729 km (0.093 R)
• M4: 2,011,194 km (0.078 R)
• M5: 2,309,193 km (0.076 R)
• M6: 2,654,016 km (0.043 R)
• M7: 2,995,249 km (0.088 R)
• M8: 3,365,802 km (0.115 R)
• M9: 4,036,151 km (0.093 R)
• M10: 4,391,146 km (0.117 R)
• M11: 4,715,474 km (0.099 R)
• M12: 5,964,168 km (0.105 R)
• M13: 8,064,073 km (0.119 R)
• M14: 10,006,302 km (0.081 R)
• M15: 10,307,144 km (0.113 R)
• M16: 11,200,243 km (0.098 R)
• M17: 13,037,754 km (0.074 R)
• M18: 14,405,377 km (0.08 R)
• M19: 15,180,145 km (0.08 R)
• M20: 15,982,438 km (0.07 R)
• M21: 16,872,994 km (0.035 R)
• M22: 18,430,308 km (0.071 R)
• M23: 18,883,141 km (0.095 R)
• M24: 24,364,108 km (0.083 R)
• M25: 28,526,070 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit