🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 17.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.78 AU - 1 AU

Year: 305 Days

Day: 23.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.22 AU - 1.56 AU

Year: 596 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,561,620 km

• M1: 29,620 km (0.119 R)
• M2: 235,916 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.34 AU - 3.38 AU

Year: 2238 Days

Day: 15.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.23 AU - 5.23 AU

Year: 3162 Days

Day: 37.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 8.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.44 AU - 7.12 AU

Year: 5720 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,561,620 km

• M1: 104,719 km (0.112 R)
• M2: 405,859 km (0.071 R)
• M3: 723,455 km (0.116 R)
• M4: 1,004,400 km (0.091 R)
• M5: 1,759,869 km (0.112 R)
• M6: 2,713,406 km (0.09 R)
• M7: 3,332,891 km (0.056 R)
• M8: 3,932,928 km (0.086 R)
• M9: 4,410,893 km (0.059 R)
• M10: 5,266,593 km (0.095 R)
• M11: 6,080,256 km (0.042 R)
• M12: 6,349,083 km (0.035 R)
• M13: 6,625,989 km (0.099 R)
• M14: 8,460,208 km (0.119 R)
• M15: 9,493,930 km (0.091 R)
• M16: 12,611,549 km (0.09 R)
• M17: 13,498,665 km (0.108 R)
• M18: 15,287,107 km (0.081 R)
• M19: 16,815,549 km (0.113 R)
• M20: 17,406,759 km (0.059 R)
• M21: 19,008,504 km (0.098 R)
• M22: 22,079,299 km (0.066 R)
• M23: 22,431,902 km (0.098 R)
• M24: 22,788,094 km (0.117 R)
• M25: 24,777,746 km (0.088 R)
• M26: 26,482,264 km (0.098 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit