🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 262 Days

Day: 24.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1 AU - 1.12 AU

Year: 393 Days

Day: 35.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,591,976 km

• M1: 186,997 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.22 AU - 1.22 AU

Year: 485 Days

Day: 34.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,591,976 km

• M1: 125,513 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.44 AU - 2 AU

Year: 812 Days

Day: 45.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,591,976 km

• M1: 187,147 km (0.12 R)
• M2: 779,106 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.99 AU - 3.57 AU

Year: 2138 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 11.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.41 AU - 5.45 AU

Year: 4554 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,591,976 km

• M1: 143,165 km (0.037 R)
• M2: 571,763 km (0.06 R)
• M3: 1,691,802 km (0.094 R)
• M4: 2,326,845 km (0.111 R)
• M5: 4,189,488 km (0.115 R)
• M6: 5,780,312 km (0.098 R)
• M7: 6,857,866 km (0.089 R)
• M8: 9,127,864 km (0.114 R)
• M9: 10,026,947 km (0.086 R)
• M10: 10,498,330 km (0.068 R)
• M11: 10,894,764 km (0.108 R)
• M12: 11,531,602 km (0.094 R)
• M13: 12,192,974 km (0.082 R)
• M14: 12,779,847 km (0.113 R)
• M15: 14,437,541 km (0.073 R)
• M16: 15,771,505 km (0.083 R)
• M17: 16,292,405 km (0.068 R)
• M18: 18,175,094 km (0.066 R)
• M19: 18,555,671 km (0.068 R)
• M20: 19,332,533 km (0.118 R)
• M21: 19,795,688 km (0.094 R)
• M22: 21,652,048 km (0.078 R)
• M23: 23,100,006 km (0.102 R)
• M24: 25,549,521 km (0.05 R)
• M25: 27,998,737 km (0.049 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit