🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.06 AU - 2.24 AU

Year: 1163 Days

Day: 34.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,060,882 km

• M1: 197,170 km (0.086 R)
• M2: 1,632,262 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.77 AU - 3.31 AU

Year: 1956 Days

Day: 35.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.94 AU - 4.28 AU

Year: 2531 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,060,882 km

• M1: 217,814 km (0.069 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 13.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.27 AU - 6.91 AU

Year: 6242 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,060,882 km

• M1: 166,652 km (0.108 R)
• M2: 755,768 km (0.097 R)
• M3: 1,302,399 km (0.115 R)
• M4: 2,423,486 km (0.056 R)
• M5: 3,049,702 km (0.119 R)
• M6: 4,021,789 km (0.034 R)
• M7: 4,580,687 km (0.1 R)
• M8: 6,575,425 km (0.083 R)
• M9: 7,387,741 km (0.105 R)
• M10: 14,845,793 km (0.115 R)
• M11: 18,035,220 km (0.113 R)
• M12: 18,534,428 km (0.103 R)
• M13: 24,047,110 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 11.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.79 AU - 8.29 AU

Year: 6892 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,060,882 km

• M1: 148,551 km (0.078 R)
• M2: 555,307 km (0.118 R)
• M3: 1,225,955 km (0.036 R)
• M4: 2,363,796 km (0.086 R)
• M5: 3,444,641 km (0.1 R)
• M6: 5,822,948 km (0.089 R)
• M7: 10,608,434 km (0.071 R)
• M8: 11,359,415 km (0.092 R)
• M9: 15,497,891 km (0.119 R)
• M10: 16,907,252 km (0.084 R)
• M11: 20,356,530 km (0.042 R)
• M12: 22,787,047 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit