🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.87 AU - 2.83 AU

Year: 1266 Days

Day: 35.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.95 AU - 2.97 AU

Year: 1356 Days

Day: 21.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.28 AU - 3.34 AU

Year: 2117 Days

Day: 33.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.21 AU - 3.87 AU

Year: 2341 Days

Day: 38.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.22 AU - 4.74 AU

Year: 3333 Days

Day: 17.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,549,713 km

• M1: 172,935 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 12.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.78 AU - 6.38 AU

Year: 5269 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,549,713 km

• M1: 160,668 km (0.115 R)
• M2: 570,417 km (0.102 R)
• M3: 965,505 km (0.077 R)
• M4: 1,861,446 km (0.055 R)
• M5: 3,044,915 km (0.095 R)
• M6: 3,710,925 km (0.095 R)
• M7: 4,977,121 km (0.106 R)
• M8: 7,679,906 km (0.119 R)
• M9: 9,997,775 km (0.064 R)
• M10: 10,389,123 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 9.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.87 AU - 11.39 AU

Year: 9696 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,549,713 km

• M1: 116,686 km (0.071 R)
• M2: 621,729 km (0.118 R)
• M3: 990,188 km (0.097 R)
• M4: 1,599,201 km (0.087 R)
• M5: 2,384,740 km (0.032 R)
• M6: 2,751,404 km (0.108 R)
• M7: 4,788,029 km (0.045 R)
• M8: 5,247,893 km (0.047 R)
• M9: 5,636,698 km (0.086 R)
• M10: 7,589,250 km (0.095 R)
• M11: 8,002,888 km (0.039 R)
• M12: 10,501,920 km (0.105 R)
• M13: 12,206,139 km (0.071 R)
• M14: 13,006,787 km (0.12 R)
• M15: 15,885,050 km (0.102 R)
• M16: 19,467,620 km (0.12 R)
• M17: 28,181,546 km (0.076 R)
• M18: 29,476,615 km (0.041 R)
• M19: 32,833,142 km (0.046 R)
• M20: 35,741,325 km (0.106 R)
• M21: 42,064,827 km (0.076 R)
• M22: 44,018,575 km (0.065 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit