🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 36.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,081,225 km

• M1: 40,990 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.02 AU - 1.46 AU

Year: 517 Days

Day: 28.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 117.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.27 AU - 1.93 AU

Year: 758 Days

Day: 33.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,081,225 km

• M1: 342,130 km (0.069 R)
• M2: 1,082,041 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.26 AU - 2.34 AU

Year: 1307 Days

Day: 28.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.4 AU

Year: 1333 Days

Day: 30.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,081,225 km

• M1: 45,478 km (0.058 R)
• M2: 88,861 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.53 AU - 3.95 AU

Year: 2710 Days

Day: 13.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 12.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.47 AU - 5.63 AU

Year: 3637 Days

Day: 5.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,081,225 km

• M1: 162,912 km (0.11 R)
• M2: 1,015,919 km (0.106 R)
• M3: 2,747,814 km (0.108 R)
• M4: 3,256,895 km (0.097 R)
• M5: 3,705,090 km (0.057 R)
• M6: 4,261,595 km (0.074 R)
• M7: 6,391,868 km (0.077 R)
• M8: 7,292,597 km (0.063 R)
• M9: 9,775,622 km (0.093 R)
• M10: 10,217,983 km (0.113 R)
• M11: 11,805,666 km (0.103 R)
• M12: 14,103,040 km (0.09 R)
• M13: 15,249,857 km (0.085 R)
• M14: 15,682,046 km (0.063 R)
• M15: 18,388,271 km (0.064 R)
• M16: 19,629,335 km (0.073 R)
• M17: 21,057,995 km (0.07 R)
• M18: 24,049,204 km (0.118 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: 294 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit