🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.76 AU - 0.86 AU

Year: 254 Days

Day: 18.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.88 AU - 2.74 AU

Year: 1223 Days

Day: 16.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,822,984 km

• M1: 319,990 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.05 AU - 3.13 AU

Year: 1452 Days

Day: 24.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 11.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.56 AU - 8.3 AU

Year: 7053 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,822,984 km

• M1: 316,399 km (0.049 R)
• M2: 810,521 km (0.086 R)
• M3: 1,592,021 km (0.083 R)
• M4: 2,978,045 km (0.119 R)
• M5: 3,345,607 km (0.107 R)
• M6: 4,099,430 km (0.091 R)
• M7: 4,662,666 km (0.037 R)
• M8: 5,276,915 km (0.088 R)
• M9: 6,944,483 km (0.042 R)
• M10: 7,633,830 km (0.09 R)
• M11: 9,362,583 km (0.119 R)
• M12: 10,295,774 km (0.088 R)
• M13: 10,951,611 km (0.093 R)
• M14: 11,735,055 km (0.045 R)
• M15: 13,634,051 km (0.066 R)
• M16: 14,367,828 km (0.065 R)
• M17: 15,187,176 km (0.065 R)
• M18: 15,975,557 km (0.12 R)
• M19: 17,766,393 km (0.096 R)
• M20: 21,440,816 km (0.09 R)
• M21: 21,818,849 km (0.075 R)
• M22: 28,672,676 km (0.087 R)
• M23: 32,783,476 km (0.069 R)
• M24: 34,305,335 km (0.04 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit