🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 29.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.89 AU - 1.03 AU

Year: 345 Days

Day: 14.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1495 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,816,566 km

• M1: 745,596 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.82 AU - 2.94 AU

Year: 1794 Days

Day: 12.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.02 AU - 4.08 AU

Year: 2992 Days

Day: 41.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,816,566 km

• M1: 420,968 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.66 AU - 4.7 AU

Year: 3717 Days

Day: 32.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 10.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.14 AU - 13.02 AU

Year: 13539 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,816,566 km

• M1: 131,945 km (0.044 R)
• M2: 636,090 km (0.039 R)
• M3: 1,731,147 km (0.045 R)
• M4: 2,595,074 km (0.088 R)
• M5: 3,031,302 km (0.079 R)
• M6: 3,724,538 km (0.066 R)
• M7: 4,581,285 km (0.107 R)
• M8: 6,332,478 km (0.082 R)
• M9: 7,464,635 km (0.094 R)
• M10: 8,491,624 km (0.112 R)
• M11: 9,015,067 km (0.05 R)
• M12: 9,610,317 km (0.059 R)
• M13: 12,803,035 km (0.11 R)
• M14: 15,636,269 km (0.054 R)
• M15: 22,780,016 km (0.096 R)
• M16: 28,241,535 km (0.066 R)
• M17: 30,057,952 km (0.032 R)
• M18: 32,407,686 km (0.105 R)
• M19: 41,527,920 km (0.058 R)
• M20: 42,620,733 km (0.094 R)
• M21: 49,280,082 km (0.078 R)
• M22: 50,659,524 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit