🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 228 Days

Day: 12.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,712,590 km

• M1: 233,821 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.48 AU

Year: 519 Days

Day: 47.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.74 AU - 2.04 AU

Year: 989 Days

Day: 37.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.82 AU - 2.52 AU

Year: 1217 Days

Day: 21.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,712,590 km

• M1: 502,948 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.25 AU - 2.41 AU

Year: 1354 Days

Day: 28.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,712,590 km

• M1: 640,428 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.72 AU - 3.02 AU

Year: 1851 Days

Day: 44 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 13.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.26 AU - 5.8 AU

Year: 4296 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,712,590 km

• M1: 166,652 km (0.063 R)
• M2: 667,805 km (0.09 R)
• M3: 1,404,275 km (0.099 R)
• M4: 2,286,155 km (0.118 R)
• M5: 2,750,357 km (0.059 R)
• M6: 3,225,480 km (0.1 R)
• M7: 3,931,731 km (0.105 R)
• M8: 5,039,653 km (0.092 R)
• M9: 5,835,215 km (0.116 R)
• M10: 6,290,890 km (0.083 R)
• M11: 6,886,888 km (0.096 R)
• M12: 7,366,050 km (0.118 R)
• M13: 7,803,474 km (0.061 R)
• M14: 8,225,190 km (0.069 R)
• M15: 8,904,065 km (0.084 R)
• M16: 10,143,484 km (0.103 R)
• M17: 11,004,868 km (0.058 R)
• M18: 12,257,601 km (0.059 R)
• M19: 17,123,122 km (0.087 R)
• M20: 18,118,097 km (0.102 R)
• M21: 19,151,370 km (0.113 R)
• M22: 19,861,660 km (0.083 R)
• M23: 20,528,269 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit