🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 237 Days

Day: 24.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.88 AU - 0.96 AU

Year: 329 Days

Day: 32.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 113.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,443,716 km

• M1: 452,234 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.95 AU - 1.13 AU

Year: 395 Days

Day: 16 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,443,716 km

• M1: 28,723 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 454 Days

Day: 16.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.98 AU - 3.38 AU

Year: 2114 Days

Day: 42.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,443,716 km

• M1: 299,495 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.25 AU - 3.95 AU

Year: 2546 Days

Day: 12.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.04 AU - 8.96 AU

Year: 7657 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,443,716 km

• M1: 163,660 km (0.042 R)
• M2: 858,093 km (0.055 R)
• M3: 2,229,307 km (0.082 R)
• M4: 4,583,230 km (0.063 R)
• M5: 5,269,735 km (0.106 R)
• M6: 5,990,946 km (0.097 R)
• M7: 6,530,845 km (0.114 R)
• M8: 7,477,500 km (0.075 R)
• M9: 9,507,842 km (0.1 R)
• M10: 13,690,300 km (0.053 R)
• M11: 14,096,159 km (0.11 R)
• M12: 15,054,034 km (0.088 R)
• M13: 16,441,404 km (0.119 R)
• M14: 17,912,400 km (0.055 R)
• M15: 19,542,419 km (0.081 R)
• M16: 22,932,755 km (0.064 R)
• M17: 27,240,426 km (0.105 R)
• M18: 30,558,507 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit