🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 196 Days

Day: 14.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 201 Days

Day: 23.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 394 Days

Day: 22.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,922,855 km

• M1: 817,552 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.24 AU - 2.34 AU

Year: 1327 Days

Day: 21.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.86 AU - 3.08 AU

Year: 1960 Days

Day: 41.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 129.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.05 AU - 3.57 AU

Year: 2306 Days

Day: 39.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,922,855 km

• M1: 43,383 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 13.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.98 AU - 7.1 AU

Year: 6404 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,922,855 km

• M1: 170,542 km (0.1 R)
• M2: 704,157 km (0.064 R)
• M3: 1,568,534 km (0.089 R)
• M4: 2,172,610 km (0.054 R)
• M5: 2,635,466 km (0.089 R)
• M6: 3,266,619 km (0.088 R)
• M7: 5,138,687 km (0.09 R)
• M8: 6,388,278 km (0.112 R)
• M9: 7,570,849 km (0.088 R)
• M10: 11,066,652 km (0.064 R)
• M11: 12,047,715 km (0.082 R)
• M12: 14,183,075 km (0.089 R)
• M13: 14,696,345 km (0.119 R)
• M14: 15,281,273 km (0.065 R)
• M15: 17,712,089 km (0.093 R)
• M16: 19,122,946 km (0.112 R)
• M17: 22,243,558 km (0.091 R)
• M18: 25,354,595 km (0.101 R)
• M19: 30,407,263 km (0.105 R)
• M20: 31,357,958 km (0.096 R)
• M21: 32,524,971 km (0.062 R)
• M22: 33,119,323 km (0.119 R)
• M23: 33,720,706 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit