🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 46.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,864,771 km

• M1: 21,542 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.59 AU - 0.59 AU

Year: 165 Days

Day: 35.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.81 AU - 1.11 AU

Year: 342 Days

Day: 40.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,864,771 km

• M1: 60,288 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.05 AU - 1.33 AU

Year: 472 Days

Day: 38.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,864,771 km

• M1: 182,360 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.68 AU - 2.18 AU

Year: 974 Days

Day: 31.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.34 AU - 3.4 AU

Year: 1767 Days

Day: 14.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.81 AU - 10.37 AU

Year: 9150 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,864,771 km

• M1: 164,109 km (0.118 R)
• M2: 864,227 km (0.037 R)
• M3: 1,383,930 km (0.083 R)
• M4: 2,214,796 km (0.066 R)
• M5: 2,888,436 km (0.109 R)
• M6: 3,426,689 km (0.09 R)
• M7: 4,736,119 km (0.097 R)
• M8: 5,655,099 km (0.067 R)
• M9: 8,015,903 km (0.101 R)
• M10: 9,179,026 km (0.079 R)
• M11: 11,237,642 km (0.045 R)
• M12: 15,436,555 km (0.064 R)
• M13: 16,111,391 km (0.096 R)
• M14: 18,478,927 km (0.114 R)
• M15: 20,021,880 km (0.105 R)
• M16: 21,816,456 km (0.098 R)
• M17: 24,706,238 km (0.059 R)
• M18: 25,257,805 km (0.075 R)
• M19: 28,339,521 km (0.071 R)
• M20: 30,178,977 km (0.11 R)
• M21: 31,556,025 km (0.104 R)
• M22: 33,085,514 km (0.112 R)
• M23: 34,778,513 km (0.082 R)
• M24: 38,705,158 km (0.108 R)
• M25: 40,456,949 km (0.085 R)
• M26: 43,448,757 km (0.101 R)
• M27: 45,615,084 km (0.09 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit