🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 140 Days

Day: 12.6 Hours

Environment

Temp: 272 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.5 AU - 1.76 AU

Year: 735 Days

Day: 37.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,656,877 km

• M1: 129,253 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.58 AU - 2.62 AU

Year: 1480 Days

Day: 31.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.62 AU - 3.62 AU

Year: 1946 Days

Day: 40.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.72 AU - 4.86 AU

Year: 3138 Days

Day: 32.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,656,877 km

• M1: 1,698,833 km (0.074 R)

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 10.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.62 AU - 13.62 AU

Year: 15830 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,656,877 km

• M1: 135,536 km (0.119 R)
• M2: 504,294 km (0.108 R)
• M3: 1,048,083 km (0.041 R)
• M4: 1,527,693 km (0.063 R)
• M5: 3,319,577 km (0.094 R)
• M6: 3,856,035 km (0.115 R)
• M7: 4,726,246 km (0.119 R)
• M8: 5,163,071 km (0.117 R)
• M9: 5,626,526 km (0.118 R)
• M10: 6,708,866 km (0.109 R)
• M11: 8,005,281 km (0.118 R)
• M12: 9,552,722 km (0.046 R)
• M13: 12,288,418 km (0.067 R)
• M14: 13,004,393 km (0.099 R)
• M15: 17,278,404 km (0.118 R)
• M16: 21,845,627 km (0.062 R)
• M17: 25,184,802 km (0.104 R)
• M18: 27,343,798 km (0.044 R)
• M19: 31,515,933 km (0.071 R)
• M20: 31,924,335 km (0.108 R)
• M21: 34,019,753 km (0.085 R)
• M22: 36,766,070 km (0.057 R)
• M23: 37,675,177 km (0.088 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit