🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.61 AU - 0.61 AU

Year: 174 Days

Day: 22.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,907,970 km

• M1: 566,677 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 44 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,907,970 km

• M1: 379,829 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 266 Days

Day: 16.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,907,970 km

• M1: 22,589 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.91 AU - 2.95 AU

Year: 1384 Days

Day: 27.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.49 AU - 5.02 AU

Year: 3200 Days

Day: 27.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.31 AU - 5.17 AU

Year: 3769 Days

Day: 39.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,907,970 km

• M1: 259,852 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.19 AU - 6.55 AU

Year: 5872 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,907,970 km

• M1: 161,117 km (0.088 R)
• M2: 611,406 km (0.028 R)
• M3: 1,052,421 km (0.117 R)
• M4: 1,920,537 km (0.119 R)
• M5: 2,468,664 km (0.112 R)
• M6: 3,020,531 km (0.071 R)
• M7: 3,433,570 km (0.099 R)
• M8: 5,159,780 km (0.027 R)
• M9: 5,785,249 km (0.073 R)
• M10: 6,460,833 km (0.066 R)
• M11: 6,870,133 km (0.076 R)
• M12: 11,575,285 km (0.076 R)
• M13: 12,284,379 km (0.083 R)
• M14: 14,412,857 km (0.103 R)
• M15: 14,819,614 km (0.036 R)
• M16: 15,962,093 km (0.085 R)
• M17: 20,755,508 km (0.038 R)
• M18: 22,962,974 km (0.115 R)
• M19: 23,518,431 km (0.058 R)
• M20: 24,739,000 km (0.099 R)
• M21: 28,745,680 km (0.09 R)
• M22: 30,330,071 km (0.114 R)
• M23: 34,596,153 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit