🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 248 Days

Day: 41.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.92 AU - 1.34 AU

Year: 432 Days

Day: 40.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.1 AU - 3.4 AU

Year: 1641 Days

Day: 25.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.62 AU - 3.92 AU

Year: 2128 Days

Day: 25 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.22 AU - 3.54 AU

Year: 2236 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.75 AU - 5.69 AU

Year: 3690 Days

Day: 35 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 14.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.2 AU - 11.12 AU

Year: 9977 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,523,646 km

• M1: 175,329 km (0.042 R)
• M2: 622,477 km (0.057 R)
• M3: 1,092,064 km (0.101 R)
• M4: 1,770,192 km (0.113 R)
• M5: 2,794,189 km (0.062 R)
• M6: 4,462,654 km (0.092 R)
• M7: 4,947,501 km (0.096 R)
• M8: 5,437,883 km (0.075 R)
• M9: 7,001,180 km (0.071 R)
• M10: 7,848,802 km (0.084 R)
• M11: 8,805,331 km (0.086 R)
• M12: 9,616,600 km (0.104 R)
• M13: 12,404,057 km (0.044 R)
• M14: 13,813,718 km (0.096 R)
• M15: 14,325,791 km (0.107 R)
• M16: 14,791,639 km (0.084 R)
• M17: 17,014,514 km (0.036 R)
• M18: 18,003,505 km (0.072 R)
• M19: 20,606,957 km (0.115 R)
• M20: 22,816,069 km (0.117 R)
• M21: 24,843,718 km (0.106 R)
• M22: 31,645,186 km (0.108 R)
• M23: 35,523,660 km (0.11 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit