🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 39.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 597 Days

Day: 15 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.55 AU - 1.63 AU

Year: 755 Days

Day: 31.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2.02 AU

Year: 777 Days

Day: 37 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.26 AU

Year: 1034 Days

Day: 34.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.83 AU - 2.57 AU

Year: 1229 Days

Day: 25.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,674,392 km

• M1: 284,685 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 13.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.75 AU - 11.91 AU

Year: 14367 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,674,392 km

• M1: 168,148 km (0.116 R)
• M2: 691,741 km (0.032 R)
• M3: 1,137,692 km (0.047 R)
• M4: 1,658,292 km (0.036 R)
• M5: 3,330,647 km (0.093 R)
• M6: 4,448,592 km (0.087 R)
• M7: 5,262,255 km (0.055 R)
• M8: 5,770,439 km (0.076 R)
• M9: 8,349,356 km (0.115 R)
• M10: 9,312,767 km (0.082 R)
• M11: 11,671,327 km (0.098 R)
• M12: 12,373,240 km (0.063 R)
• M13: 12,875,590 km (0.037 R)
• M14: 13,861,739 km (0.066 R)
• M15: 14,897,554 km (0.088 R)
• M16: 18,387,523 km (0.093 R)
• M17: 22,389,416 km (0.099 R)
• M18: 24,593,142 km (0.054 R)
• M19: 25,567,772 km (0.066 R)
• M20: 29,231,424 km (0.056 R)
• M21: 29,824,579 km (0.081 R)
• M22: 30,932,950 km (0.097 R)
• M23: 32,488,170 km (0.095 R)
• M24: 37,120,019 km (0.118 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: 537 - 17,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit