🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 42.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 48 Hours

Environment

Temp: 204 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,056,430 km

• M1: 252,072 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.48 AU

Year: 524 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,056,430 km

• M1: 151,393 km (0.025 R)
• M2: 620,981 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.86 AU - 3.06 AU

Year: 1395 Days

Day: 20.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 12.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.79 AU - 8.19 AU

Year: 6684 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,056,430 km

• M1: 253,718 km (0.092 R)
• M2: 1,718,730 km (0.112 R)
• M3: 2,448,768 km (0.104 R)
• M4: 5,451,346 km (0.09 R)
• M5: 10,091,872 km (0.097 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 12.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.67 AU - 11.83 AU

Year: 11010 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,056,430 km

• M1: 150,944 km (0.115 R)
• M2: 675,584 km (0.047 R)
• M3: 1,121,834 km (0.074 R)
• M4: 3,146,043 km (0.079 R)
• M5: 5,556,663 km (0.092 R)
• M6: 6,218,035 km (0.069 R)
• M7: 6,808,648 km (0.11 R)
• M8: 8,148,147 km (0.114 R)
• M9: 9,553,619 km (0.096 R)
• M10: 11,458,150 km (0.119 R)
• M11: 12,226,185 km (0.114 R)
• M12: 20,244,481 km (0.091 R)
• M13: 20,930,388 km (0.098 R)
• M14: 22,621,741 km (0.085 R)
• M15: 24,020,033 km (0.065 R)
• M16: 25,179,416 km (0.085 R)
• M17: 32,232,507 km (0.072 R)
• M18: 34,604,979 km (0.098 R)
• M19: 38,770,682 km (0.113 R)
• M20: 43,825,893 km (0.078 R)
• M21: 51,174,290 km (0.111 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit