🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 181 Days

Day: 35.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.77 AU

Year: 228 Days

Day: 15.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,535,910 km

• M1: 44,131 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.15 AU - 1.77 AU

Year: 672 Days

Day: 30.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 172.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.28 AU - 1.66 AU

Year: 679 Days

Day: 32.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,535,910 km

• M1: 186,848 km (0.078 R)
• M2: 1,032,076 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.55 AU - 2.69 AU

Year: 1615 Days

Day: 16.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,535,910 km

• M1: 1,423,723 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.28 AU - 3.38 AU

Year: 2314 Days

Day: 40.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,535,910 km

• M1: 1,568,234 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 9.7

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.33 AU - 10.81 AU

Year: 12169 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,535,910 km

• M1: 120,576 km (0.079 R)
• M2: 449,242 km (0.042 R)
• M3: 1,039,556 km (0.047 R)
• M4: 1,803,702 km (0.113 R)
• M5: 2,537,479 km (0.062 R)
• M6: 3,161,452 km (0.058 R)
• M7: 3,640,614 km (0.09 R)
• M8: 4,196,968 km (0.05 R)
• M9: 5,728,402 km (0.12 R)
• M10: 7,601,965 km (0.113 R)
• M11: 14,990,604 km (0.037 R)
• M12: 16,270,564 km (0.086 R)
• M13: 19,787,161 km (0.116 R)
• M14: 21,063,829 km (0.044 R)
• M15: 23,686,429 km (0.113 R)
• M16: 26,620,941 km (0.085 R)
• M17: 30,674,894 km (0.093 R)
• M18: 44,407,380 km (0.055 R)
• M19: 45,417,166 km (0.068 R)
• M20: 46,000,896 km (0.102 R)
• M21: 51,799,460 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit