🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 43.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 148.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.89 AU - 0.97 AU

Year: 333 Days

Day: 43.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 457 Days

Day: 28.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,812,594 km

• M1: 42,785 km (0.105 R)
• M2: 435,479 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.79 AU - 2.07 AU

Year: 994 Days

Day: 29.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.66 AU - 2.46 AU

Year: 1096 Days

Day: 15.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,812,594 km

• M1: 41,738 km (0.032 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 14.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.59 AU - 8.37 AU

Year: 8360 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,812,594 km

• M1: 179,069 km (0.119 R)
• M2: 876,943 km (0.105 R)
• M3: 1,473,389 km (0.084 R)
• M4: 2,059,065 km (0.094 R)
• M5: 3,189,576 km (0.102 R)
• M6: 3,735,608 km (0.058 R)
• M7: 5,197,628 km (0.116 R)
• M8: 6,262,765 km (0.096 R)
• M9: 6,720,684 km (0.035 R)
• M10: 7,664,647 km (0.057 R)
• M11: 9,043,939 km (0.077 R)
• M12: 12,182,503 km (0.1 R)
• M13: 13,702,417 km (0.05 R)
• M14: 15,472,160 km (0.108 R)
• M15: 17,945,910 km (0.08 R)
• M16: 18,947,318 km (0.112 R)
• M17: 20,442,100 km (0.09 R)
• M18: 21,455,027 km (0.119 R)
• M19: 22,912,559 km (0.062 R)
• M20: 24,435,167 km (0.058 R)
• M21: 25,487,139 km (0.114 R)
• M22: 27,214,097 km (0.053 R)
• M23: 31,103,192 km (0.118 R)
• M24: 32,968,528 km (0.058 R)
• M25: 33,606,563 km (0.076 R)
• M26: 35,127,375 km (0.069 R)
• M27: 36,467,024 km (0.095 R)
• M28: 37,494,014 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit