🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.79 AU - 1.15 AU

Year: 360 Days

Day: 39.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,846,556 km

• M1: 39,344 km (0.12 R)
• M2: 205,398 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.95 AU - 1.23 AU

Year: 429 Days

Day: 43.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.97 AU - 2.07 AU

Year: 1082 Days

Day: 36.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,846,556 km

• M1: 33,510 km (0.057 R)
• M2: 55,501 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.64 AU

Year: 1454 Days

Day: 43.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,846,556 km

• M1: 451,935 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 14.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.54 AU - 5.78 AU

Year: 4416 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,846,556 km

• M1: 180,265 km (0.114 R)
• M2: 643,720 km (0.04 R)
• M3: 1,187,358 km (0.068 R)
• M4: 1,883,587 km (0.096 R)
• M5: 2,605,546 km (0.056 R)
• M6: 3,210,819 km (0.08 R)
• M7: 3,693,721 km (0.069 R)
• M8: 4,534,611 km (0.083 R)
• M9: 5,014,371 km (0.11 R)
• M10: 5,527,941 km (0.051 R)
• M11: 6,380,050 km (0.089 R)
• M12: 7,386,245 km (0.099 R)
• M13: 9,189,498 km (0.082 R)
• M14: 9,713,839 km (0.108 R)
• M15: 10,866,939 km (0.051 R)
• M16: 12,205,092 km (0.119 R)
• M17: 16,000,390 km (0.1 R)
• M18: 18,993,694 km (0.086 R)
• M19: 22,198,828 km (0.087 R)
• M20: 28,456,806 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 10.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.65 AU - 9.13 AU

Year: 8349 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,846,556 km

• M1: 150,645 km (0.047 R)
• M2: 559,346 km (0.09 R)
• M3: 1,022,801 km (0.093 R)
• M4: 3,661,258 km (0.062 R)
• M5: 5,701,474 km (0.036 R)
• M6: 6,287,748 km (0.072 R)
• M7: 8,213,970 km (0.05 R)
• M8: 9,249,636 km (0.084 R)
• M9: 10,824,603 km (0.097 R)
• M10: 13,565,086 km (0.1 R)
• M11: 14,053,822 km (0.057 R)
• M12: 14,837,416 km (0.077 R)
• M13: 17,237,265 km (0.069 R)
• M14: 22,489,796 km (0.075 R)
• M15: 31,185,172 km (0.042 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit