🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 33.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.27 AU - 1.43 AU

Year: 601 Days

Day: 41.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.06 AU - 2.5 AU

Year: 1318 Days

Day: 33.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 8.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.37 AU - 4.53 AU

Year: 3594 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,114,663 km

• M1: 108,309 km (0.1 R)
• M2: 670,348 km (0.061 R)
• M3: 1,503,907 km (0.033 R)
• M4: 2,202,679 km (0.059 R)
• M5: 2,921,946 km (0.114 R)
• M6: 4,336,992 km (0.059 R)
• M7: 5,177,134 km (0.086 R)
• M8: 5,889,818 km (0.085 R)
• M9: 7,133,724 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 9.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.44 AU - 12.66 AU

Year: 15029 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,114,663 km

• M1: 121,922 km (0.075 R)
• M2: 471,383 km (0.082 R)
• M3: 1,087,277 km (0.067 R)
• M4: 1,735,634 km (0.092 R)
• M5: 2,473,900 km (0.079 R)
• M6: 2,777,284 km (0.09 R)
• M7: 3,785,425 km (0.11 R)
• M8: 4,592,655 km (0.102 R)
• M9: 4,952,886 km (0.114 R)
• M10: 5,367,272 km (0.08 R)
• M11: 6,265,757 km (0.118 R)
• M12: 7,217,798 km (0.114 R)
• M13: 8,406,802 km (0.088 R)
• M14: 10,539,918 km (0.104 R)
• M15: 12,066,115 km (0.096 R)
• M16: 12,627,107 km (0.104 R)
• M17: 14,484,365 km (0.116 R)
• M18: 15,550,998 km (0.1 R)
• M19: 16,516,951 km (0.101 R)
• M20: 17,286,782 km (0.043 R)
• M21: 20,607,256 km (0.1 R)
• M22: 21,771,876 km (0.053 R)
• M23: 22,138,989 km (0.106 R)
• M24: 29,139,421 km (0.11 R)
• M25: 31,182,031 km (0.102 R)
• M26: 31,765,911 km (0.119 R)
• M27: 32,119,860 km (0.112 R)
• M28: 37,748,330 km (0.118 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: 334 - 18,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit