🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 18 Hours

Environment

Temp: 284 °C

Axial Tilt: 167.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.08 AU - 1.18 AU

Year: 420 Days

Day: 29.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.3 AU - 6.28 AU

Year: 4257 Days

Day: 46.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 10.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.75 AU - 9.11 AU

Year: 7085 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,868,109 km

• M1: 126,859 km (0.11 R)
• M2: 592,408 km (0.106 R)
• M3: 1,022,651 km (0.086 R)
• M4: 1,737,878 km (0.106 R)
• M5: 2,339,412 km (0.099 R)
• M6: 3,367,747 km (0.108 R)
• M7: 3,782,133 km (0.107 R)
• M8: 4,496,613 km (0.04 R)
• M9: 9,195,781 km (0.116 R)
• M10: 9,743,609 km (0.104 R)
• M11: 10,109,675 km (0.093 R)
• M12: 12,270,466 km (0.056 R)
• M13: 12,934,830 km (0.113 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 13.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.42 AU - 10.96 AU

Year: 10553 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,868,109 km

• M1: 169,494 km (0.097 R)
• M2: 1,023,698 km (0.091 R)
• M3: 2,540,920 km (0.075 R)
• M4: 4,670,296 km (0.087 R)
• M5: 5,885,330 km (0.105 R)
• M6: 6,373,617 km (0.093 R)
• M7: 8,822,983 km (0.116 R)
• M8: 13,197,674 km (0.07 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 13,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit