🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.3 AU - 3.52 AU

Year: 1737 Days

Day: 35.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.73 AU - 3.25 AU

Year: 1809 Days

Day: 19.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,398,825 km

• M1: 42,037 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.99 AU - 4.75 AU

Year: 3196 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 13.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.46 AU - 9.12 AU

Year: 9117 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,398,825 km

• M1: 166,652 km (0.036 R)
• M2: 600,935 km (0.067 R)
• M3: 1,436,140 km (0.114 R)
• M4: 2,292,438 km (0.096 R)
• M5: 3,730,821 km (0.037 R)
• M6: 4,375,139 km (0.088 R)
• M7: 5,149,159 km (0.049 R)
• M8: 6,331,879 km (0.091 R)
• M9: 8,220,253 km (0.068 R)
• M10: 9,832,021 km (0.116 R)
• M11: 12,972,978 km (0.067 R)
• M12: 14,116,803 km (0.119 R)
• M13: 14,627,081 km (0.069 R)
• M14: 30,428,506 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 9.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.62 AU - 14.08 AU

Year: 15184 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,398,825 km

• M1: 176,825 km (0.046 R)
• M2: 516,861 km (0.093 R)
• M3: 974,481 km (0.058 R)
• M4: 1,802,954 km (0.117 R)
• M5: 2,485,269 km (0.034 R)
• M6: 3,847,807 km (0.12 R)
• M7: 5,444,166 km (0.106 R)
• M8: 10,897,756 km (0.096 R)
• M9: 12,214,666 km (0.111 R)
• M10: 12,635,784 km (0.065 R)
• M11: 12,942,609 km (0.077 R)
• M12: 14,153,604 km (0.078 R)
• M13: 14,888,578 km (0.078 R)
• M14: 16,289,563 km (0.096 R)
• M15: 24,161,402 km (0.094 R)
• M16: 26,289,881 km (0.076 R)
• M17: 28,018,036 km (0.045 R)
• M18: 30,475,031 km (0.089 R)
• M19: 30,805,642 km (0.103 R)
• M20: 34,008,982 km (0.082 R)
• M21: 36,305,010 km (0.099 R)
• M22: 37,427,891 km (0.107 R)
• M23: 39,090,372 km (0.113 R)
• M24: 41,743,491 km (0.03 R)
• M25: 42,699,720 km (0.116 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit