🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 160 Days

Day: 28.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 138 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,842,840 km

• M1: 35,754 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.8 AU - 1.12 AU

Year: 360 Days

Day: 18.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 454 Days

Day: 24.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.32 AU - 1.44 AU

Year: 621 Days

Day: 16 Hours

Environment

Temp: -35 °C

Axial Tilt: 149.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,842,840 km

• M1: 369,806 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.77 AU - 2.75 AU

Year: 1301 Days

Day: 21.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,842,840 km

• M1: 118,930 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.44 AU - 3.68 AU

Year: 2050 Days

Day: 39.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 10.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.97 AU - 11.37 AU

Year: 12418 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,842,840 km

• M1: 132,993 km (0.103 R)
• M2: 493,224 km (0.119 R)
• M3: 838,795 km (0.085 R)
• M4: 1,659,190 km (0.067 R)
• M5: 2,010,147 km (0.094 R)
• M6: 3,400,060 km (0.103 R)
• M7: 3,843,917 km (0.08 R)
• M8: 8,117,480 km (0.088 R)
• M9: 8,642,867 km (0.106 R)
• M10: 9,005,493 km (0.087 R)
• M11: 9,761,560 km (0.093 R)
• M12: 11,185,882 km (0.112 R)
• M13: 18,282,805 km (0.083 R)
• M14: 19,649,232 km (0.077 R)
• M15: 20,838,834 km (0.053 R)
• M16: 27,128,826 km (0.076 R)
• M17: 30,129,460 km (0.119 R)
• M18: 36,427,680 km (0.106 R)
• M19: 45,296,440 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit