🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 253 Days

Day: 26.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,302,591 km

• M1: 49,816 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 787 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.61 AU - 1.69 AU

Year: 794 Days

Day: 29.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 9.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.08 AU - 5.9 AU

Year: 4820 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,302,591 km

• M1: 119,678 km (0.056 R)
• M2: 727,943 km (0.087 R)
• M3: 2,178,594 km (0.079 R)
• M4: 3,102,959 km (0.105 R)
• M5: 3,786,920 km (0.106 R)
• M6: 4,125,311 km (0.064 R)
• M7: 5,338,998 km (0.107 R)
• M8: 6,341,603 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 8.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.16 AU - 6.84 AU

Year: 6210 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,302,591 km

• M1: 100,679 km (0.113 R)
• M2: 526,136 km (0.106 R)
• M3: 800,947 km (0.067 R)
• M4: 1,958,535 km (0.084 R)
• M5: 2,410,620 km (0.097 R)
• M6: 3,018,287 km (0.102 R)
• M7: 4,282,987 km (0.071 R)
• M8: 5,020,953 km (0.071 R)
• M9: 5,840,899 km (0.072 R)
• M10: 13,641,082 km (0.119 R)
• M11: 17,047,575 km (0.094 R)
• M12: 20,524,828 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit