🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.47 AU - 0.69 AU

Year: 168 Days

Day: 27.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.05 AU - 1.15 AU

Year: 439 Days

Day: 47.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.38 AU - 1.38 AU

Year: 617 Days

Day: 30.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.28 AU - 2.4 AU

Year: 1363 Days

Day: 32.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,160,169 km

• M1: 94,396 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.25 AU - 2.57 AU

Year: 1425 Days

Day: 37.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.35 AU - 3.87 AU

Year: 2089 Days

Day: 44.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 11.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.86 AU - 11.72 AU

Year: 12570 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 21,160,169 km

• M1: 221,106 km (0.119 R)
• M2: 345,421 km (0.115 R)
• M3: 587,172 km (0.102 R)
• M4: 658,979 km (0.102 R)
• M5: 792,869 km (0.064 R)
• M6: 894,595 km (0.112 R)
• M7: 1,408,464 km (0.053 R)
• M8: 1,743,414 km (0.086 R)
• M9: 2,609,735 km (0.045 R)
• M10: 3,202,741 km (0.061 R)
• M11: 3,819,234 km (0.106 R)
• M12: 4,195,921 km (0.058 R)
• M13: 4,287,325 km (0.106 R)
• M14: 4,735,670 km (0.044 R)
• M15: 5,062,392 km (0.096 R)
• M16: 5,337,054 km (0.079 R)
• M17: 5,636,698 km (0.102 R)
• M18: 5,819,208 km (0.094 R)
• M19: 6,107,034 km (0.081 R)
• M20: 6,399,498 km (0.111 R)
• M21: 6,484,021 km (0.042 R)
• M22: 8,433,730 km (0.095 R)
• M23: 8,759,554 km (0.109 R)
• M24: 8,994,871 km (0.087 R)
• M25: 9,568,280 km (0.058 R)
• M26: 9,859,397 km (0.038 R)
• M27: 14,093,765 km (0.108 R)
• M28: 14,425,274 km (0.043 R)
• M29: 14,759,176 km (0.077 R)
• M30: 15,349,789 km (0.053 R)
• M31: 15,576,878 km (0.047 R)
• M32: 17,197,173 km (0.08 R)
• M33: 17,432,939 km (0.117 R)
• M34: 17,640,132 km (0.104 R)
• M35: 18,991,898 km (0.119 R)
• M36: 20,097,277 km (0.08 R)
• M37: 21,065,624 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit