🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 278 Days

Day: 35.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 296 Days

Day: 22.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.87 AU - 1.25 AU

Year: 487 Days

Day: 15.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.45 AU - 1.55 AU

Year: 820 Days

Day: 40.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 11

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.66 AU - 3.38 AU

Year: 2342 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,250,585 km

• M1: 137,331 km (0.077 R)
• M2: 530,474 km (0.12 R)
• M3: 925,263 km (0.077 R)
• M4: 1,329,775 km (0.083 R)
• M5: 1,681,929 km (0.103 R)
• M6: 2,220,930 km (0.105 R)
• M7: 2,827,549 km (0.106 R)
• M8: 3,269,162 km (0.105 R)
• M9: 4,192,630 km (0.118 R)
• M10: 4,790,872 km (0.107 R)
• M11: 5,539,908 km (0.102 R)
• M12: 5,930,359 km (0.05 R)
• M13: 6,287,000 km (0.048 R)
• M14: 7,561,574 km (0.111 R)
• M15: 8,417,423 km (0.118 R)
• M16: 10,504,463 km (0.102 R)
• M17: 11,967,082 km (0.119 R)
• M18: 12,705,497 km (0.094 R)
• M19: 13,171,345 km (0.071 R)
• M20: 16,359,425 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 12.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.68 AU - 10.38 AU

Year: 12108 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,250,585 km

• M1: 161,117 km (0.119 R)
• M2: 611,107 km (0.035 R)
• M3: 1,299,258 km (0.109 R)
• M4: 1,788,742 km (0.064 R)
• M5: 2,853,430 km (0.099 R)
• M6: 3,582,420 km (0.082 R)
• M7: 4,863,876 km (0.103 R)
• M8: 5,293,820 km (0.09 R)
• M9: 6,164,928 km (0.072 R)
• M10: 7,238,592 km (0.108 R)
• M11: 11,015,041 km (0.049 R)
• M12: 11,811,350 km (0.086 R)
• M13: 13,574,960 km (0.091 R)
• M14: 20,870,997 km (0.1 R)
• M15: 22,012,878 km (0.088 R)
• M16: 24,587,607 km (0.03 R)
• M17: 25,176,424 km (0.087 R)
• M18: 27,088,883 km (0.059 R)
• M19: 28,909,789 km (0.092 R)
• M20: 31,103,192 km (0.093 R)
• M21: 32,895,674 km (0.083 R)
• M22: 34,024,390 km (0.094 R)
• M23: 35,604,892 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit