🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 304 Days

Day: 13 Hours

Environment

Temp: 99 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.87 AU - 1.23 AU

Year: 384 Days

Day: 40.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 123.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,926,795 km

• M1: 118,781 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.27 AU - 1.37 AU

Year: 541 Days

Day: 15.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.41 AU - 2.05 AU

Year: 811 Days

Day: 27.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.75 AU - 3.09 AU

Year: 1779 Days

Day: 31.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.12 AU - 3.48 AU

Year: 2137 Days

Day: 18.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.42 AU - 4.88 AU

Year: 3013 Days

Day: 39.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 10.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.05 AU - 7.63 AU

Year: 5690 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,926,795 km

• M1: 136,732 km (0.082 R)
• M2: 539,001 km (0.109 R)
• M3: 1,032,525 km (0.111 R)
• M4: 1,379,741 km (0.096 R)
• M5: 1,935,647 km (0.09 R)
• M6: 2,280,171 km (0.082 R)
• M7: 3,608,151 km (0.103 R)
• M8: 4,074,448 km (0.118 R)
• M9: 4,826,775 km (0.071 R)
• M10: 5,320,897 km (0.075 R)
• M11: 6,578,267 km (0.056 R)
• M12: 7,156,912 km (0.112 R)
• M13: 8,088,308 km (0.104 R)
• M14: 9,670,754 km (0.086 R)
• M15: 10,266,902 km (0.103 R)
• M16: 10,966,422 km (0.049 R)
• M17: 11,864,308 km (0.086 R)
• M18: 12,634,887 km (0.044 R)
• M19: 13,529,781 km (0.117 R)
• M20: 13,992,786 km (0.119 R)
• M21: 14,804,205 km (0.099 R)
• M22: 15,849,446 km (0.12 R)
• M23: 17,049,969 km (0.054 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit