🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 155 Days

Day: 43 Hours

Environment

Temp: 135 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,851,887 km

• M1: 254,466 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 209 Days

Day: 17.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.29 AU

Year: 421 Days

Day: 46.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 8,851,887 km

• M1: 161,416 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 8.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.44 AU - 4.88 AU

Year: 3831 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 8,851,887 km

• M1: 106,065 km (0.094 R)
• M2: 182,809 km (0.036 R)
• M3: 246,986 km (0.096 R)
• M4: 307,424 km (0.053 R)
• M5: 366,365 km (0.11 R)
• M6: 434,283 km (0.082 R)
• M7: 560,394 km (0.071 R)
• M8: 615,446 km (0.114 R)
• M9: 838,047 km (0.074 R)
• M10: 1,029,682 km (0.079 R)
• M11: 1,182,571 km (0.069 R)
• M12: 1,322,744 km (0.078 R)
• M13: 1,468,453 km (0.095 R)
• M14: 1,539,661 km (0.108 R)
• M15: 1,952,701 km (0.104 R)
• M16: 2,047,396 km (0.099 R)
• M17: 2,151,666 km (0.089 R)
• M18: 2,323,853 km (0.085 R)
• M19: 2,432,761 km (0.101 R)
• M20: 2,577,871 km (0.055 R)
• M21: 2,681,841 km (0.073 R)
• M22: 2,760,978 km (0.092 R)
• M23: 2,885,444 km (0.05 R)
• M24: 3,002,728 km (0.057 R)
• M25: 3,214,110 km (0.073 R)
• M26: 3,317,034 km (0.091 R)
• M27: 3,554,894 km (0.056 R)
• M28: 3,661,258 km (0.092 R)
• M29: 3,986,933 km (0.077 R)
• M30: 4,209,235 km (0.105 R)
• M31: 4,529,524 km (0.087 R)
• M32: 4,740,308 km (0.046 R)
• M33: 4,825,579 km (0.038 R)
• M34: 4,879,135 km (0.114 R)
• M35: 5,626,825 km (0.03 R)
• M36: 5,705,812 km (0.032 R)
• M37: 6,351,178 km (0.048 R)
• M38: 6,468,911 km (0.079 R)
• M39: 6,599,211 km (0.085 R)
• M40: 6,718,291 km (0.069 R)
• M41: 6,814,183 km (0.066 R)
• M42: 6,958,994 km (0.117 R)
• M43: 7,055,933 km (0.119 R)
• M44: 7,560,377 km (0.101 R)
• M45: 7,722,691 km (0.069 R)
• M46: 7,911,483 km (0.025 R)
• M47: 8,038,193 km (0.105 R)
• M48: 8,127,353 km (0.042 R)
• M49: 8,383,614 km (0.078 R)
• M50: 8,525,882 km (0.109 R)
• M51: 8,603,673 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit