🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 20.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 28.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.17 AU - 1.79 AU

Year: 642 Days

Day: 20.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.57 AU - 2.73 AU

Year: 1538 Days

Day: 42.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.02 AU - 5.8 AU

Year: 3878 Days

Day: 34.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,816,052 km

• M1: 40,391 km (0.076 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 10.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.47 AU - 13.17 AU

Year: 12686 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,816,052 km

• M1: 136,583 km (0.052 R)
• M2: 836,850 km (0.109 R)
• M3: 1,194,838 km (0.108 R)
• M4: 3,184,490 km (0.077 R)
• M5: 6,272,040 km (0.108 R)
• M6: 7,842,668 km (0.096 R)
• M7: 9,996,728 km (0.085 R)
• M8: 13,209,941 km (0.1 R)
• M9: 14,356,309 km (0.036 R)
• M10: 16,777,401 km (0.039 R)
• M11: 18,048,385 km (0.073 R)
• M12: 21,020,894 km (0.058 R)
• M13: 22,080,197 km (0.12 R)
• M14: 24,482,140 km (0.096 R)
• M15: 25,199,163 km (0.113 R)
• M16: 31,976,994 km (0.084 R)
• M17: 42,134,390 km (0.095 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit