🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 40.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 536 Days

Day: 19.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.96 AU - 2.2 AU

Year: 1136 Days

Day: 37.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.01 AU - 3.53 AU

Year: 2240 Days

Day: 44.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,858,479 km

• M1: 459,864 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.63 AU - 4.39 AU

Year: 3041 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 11.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.14 AU - 6.18 AU

Year: 4439 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,858,479 km

• M1: 143,165 km (0.066 R)
• M2: 502,350 km (0.055 R)
• M3: 1,297,762 km (0.105 R)
• M4: 1,868,627 km (0.07 R)
• M5: 2,275,533 km (0.065 R)
• M6: 4,899,480 km (0.114 R)
• M7: 6,810,742 km (0.116 R)
• M8: 7,534,497 km (0.113 R)
• M9: 9,972,344 km (0.06 R)
• M10: 15,115,070 km (0.101 R)
• M11: 18,089,375 km (0.083 R)
• M12: 19,475,997 km (0.102 R)
• M13: 21,433,635 km (0.11 R)
• M14: 22,909,867 km (0.081 R)
• M15: 23,905,141 km (0.064 R)
• M16: 27,488,310 km (0.103 R)
• M17: 30,127,216 km (0.114 R)
• M18: 30,582,891 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit