🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.91 AU

Year: 280 Days

Day: 34.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,243,644 km

• M1: 202,256 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.78 AU - 0.98 AU

Year: 306 Days

Day: 13.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1 AU - 1.06 AU

Year: 388 Days

Day: 14.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,243,644 km

• M1: 26,479 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.54 AU - 3.32 AU

Year: 1860 Days

Day: 21.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 11.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.82 AU - 8.74 AU

Year: 7285 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,243,644 km

• M1: 153,039 km (0.093 R)
• M2: 723,455 km (0.064 R)
• M3: 1,817,315 km (0.101 R)
• M4: 2,532,542 km (0.116 R)
• M5: 3,707,933 km (0.054 R)
• M6: 4,500,054 km (0.117 R)
• M7: 5,932,603 km (0.102 R)
• M8: 6,713,055 km (0.073 R)
• M9: 7,071,791 km (0.119 R)
• M10: 7,501,884 km (0.107 R)
• M11: 8,257,503 km (0.099 R)
• M12: 8,670,094 km (0.081 R)
• M13: 9,536,715 km (0.095 R)
• M14: 10,134,059 km (0.114 R)
• M15: 12,320,432 km (0.097 R)
• M16: 13,986,653 km (0.054 R)
• M17: 15,272,447 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit