🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.08 AU - 1.4 AU

Year: 483 Days

Day: 18.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,431,209 km

• M1: 154,535 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.08 AU - 2.18 AU

Year: 1088 Days

Day: 20.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.62 AU - 3.36 AU

Year: 1809 Days

Day: 29.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 179.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.7 AU - 3.8 AU

Year: 2541 Days

Day: 28.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,431,209 km

• M1: 2,292,139 km (0.103 R)
• M2: 2,379,653 km (0.092 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 11

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.35 AU - 7.79 AU

Year: 7287 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,431,209 km

• M1: 146,307 km (0.079 R)
• M2: 496,964 km (0.042 R)
• M3: 924,664 km (0.113 R)
• M4: 1,554,322 km (0.081 R)
• M5: 2,009,249 km (0.089 R)
• M6: 3,113,431 km (0.119 R)
• M7: 4,238,556 km (0.096 R)
• M8: 6,864,747 km (0.051 R)
• M9: 8,713,627 km (0.082 R)
• M10: 10,468,709 km (0.099 R)
• M11: 11,714,710 km (0.103 R)
• M12: 13,953,143 km (0.077 R)
• M13: 16,463,096 km (0.088 R)
• M14: 17,634,597 km (0.083 R)
• M15: 22,433,098 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 12

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.32 AU - 9.48 AU

Year: 10083 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,431,209 km

• M1: 149,299 km (0.084 R)
• M2: 621,130 km (0.089 R)
• M3: 1,415,495 km (0.113 R)
• M4: 2,985,525 km (0.112 R)
• M5: 4,764,243 km (0.041 R)
• M6: 7,892,185 km (0.069 R)
• M7: 9,721,468 km (0.041 R)
• M8: 11,105,248 km (0.05 R)
• M9: 12,834,899 km (0.098 R)
• M10: 13,449,447 km (0.119 R)
• M11: 14,142,235 km (0.048 R)
• M12: 16,428,988 km (0.086 R)
• M13: 17,287,979 km (0.078 R)
• M14: 30,251,532 km (0.097 R)
• M15: 38,316,503 km (0.112 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit