🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.61 AU

Year: 225 Days

Day: 44 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 18.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 364 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,743,867 km

• M1: 99,483 km (0.084 R)
• M2: 422,165 km (0.111 R)
• M3: 733,179 km (0.106 R)
• M4: 1,093,112 km (0.056 R)
• M5: 1,385,875 km (0.077 R)
• M6: 1,921,884 km (0.072 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 13.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.79 AU - 3.31 AU

Year: 3387 Days

Day: 5.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,743,867 km

• M1: 176,077 km (0.092 R)
• M2: 879,635 km (0.091 R)
• M3: 1,373,608 km (0.078 R)
• M4: 5,590,024 km (0.1 R)
• M5: 7,315,336 km (0.115 R)
• M6: 10,955,800 km (0.096 R)
• M7: 11,559,577 km (0.1 R)
• M8: 13,980,370 km (0.04 R)
• M9: 14,781,915 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 9.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.82 AU - 3.82 AU

Year: 3846 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,743,867 km

• M1: 123,119 km (0.076 R)
• M2: 502,499 km (0.113 R)
• M3: 857,495 km (0.081 R)
• M4: 1,384,379 km (0.054 R)
• M5: 1,785,600 km (0.103 R)
• M6: 2,236,787 km (0.113 R)
• M7: 2,794,638 km (0.075 R)
• M8: 3,553,847 km (0.109 R)
• M9: 4,966,649 km (0.109 R)
• M10: 6,664,286 km (0.103 R)
• M11: 9,946,463 km (0.109 R)
• M12: 11,163,143 km (0.115 R)
• M13: 12,388,798 km (0.069 R)
• M14: 13,239,112 km (0.087 R)
• M15: 14,807,646 km (0.083 R)
• M16: 15,356,969 km (0.106 R)
• M17: 16,549,564 km (0.108 R)
• M18: 18,083,391 km (0.081 R)
• M19: 18,884,936 km (0.066 R)
• M20: 20,374,931 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit