🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 142 Days

Day: 20.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.38 AU - 2.1 AU

Year: 822 Days

Day: 17 Hours

Environment

Temp: -45 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.01 AU - 3.15 AU

Year: 1484 Days

Day: 28.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.85 AU - 5.13 AU

Year: 3408 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 11

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.44 AU - 9.08 AU

Year: 9286 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,717,009 km

• M1: 143,464 km (0.086 R)
• M2: 683,662 km (0.081 R)
• M3: 1,131,708 km (0.109 R)
• M4: 1,669,512 km (0.111 R)
• M5: 2,411,069 km (0.066 R)
• M6: 3,288,161 km (0.101 R)
• M7: 4,222,998 km (0.066 R)
• M8: 4,814,359 km (0.115 R)
• M9: 8,273,061 km (0.061 R)
• M10: 8,682,062 km (0.109 R)
• M11: 10,041,757 km (0.087 R)
• M12: 10,666,029 km (0.117 R)
• M13: 12,281,836 km (0.089 R)
• M14: 13,800,852 km (0.049 R)
• M15: 21,906,514 km (0.109 R)
• M16: 24,224,383 km (0.06 R)
• M17: 25,252,569 km (0.051 R)
• M18: 28,000,981 km (0.116 R)
• M19: 30,834,216 km (0.073 R)
• M20: 36,092,730 km (0.078 R)
• M21: 39,569,983 km (0.1 R)
• M22: 42,723,207 km (0.108 R)
• M23: 46,040,241 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 13.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.83 AU - 12.19 AU

Year: 11343 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,717,009 km

• M1: 163,062 km (0.102 R)
• M2: 1,210,247 km (0.093 R)
• M3: 2,364,843 km (0.111 R)
• M4: 3,319,427 km (0.087 R)
• M5: 3,767,622 km (0.054 R)
• M6: 4,704,853 km (0.115 R)
• M7: 7,824,118 km (0.095 R)
• M8: 9,566,784 km (0.082 R)
• M9: 16,851,003 km (0.098 R)
• M10: 17,777,912 km (0.084 R)
• M11: 18,808,491 km (0.083 R)
• M12: 19,661,349 km (0.075 R)
• M13: 28,720,098 km (0.095 R)
• M14: 35,846,642 km (0.117 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit