🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 23 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 233 Days

Day: 37.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,989,899 km

• M1: 86,019 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 247 Days

Day: 24.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 166.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,989,899 km

• M1: 25,132 km (0.106 R)
• M2: 251,923 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.52 AU - 1.72 AU

Year: 738 Days

Day: 36.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,989,899 km

• M1: 386,860 km (0.101 R)
• M2: 517,758 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.34 AU - 3.56 AU

Year: 2295 Days

Day: 47.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,989,899 km

• M1: 1,752,689 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.54 AU - 3.54 AU

Year: 2385 Days

Day: 24.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,989,899 km

• M1: 60,438 km (0.083 R)
• M2: 2,901,750 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 11.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.54 AU - 5.96 AU

Year: 4308 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,989,899 km

• M1: 145,559 km (0.096 R)
• M2: 575,353 km (0.062 R)
• M3: 1,155,344 km (0.044 R)
• M4: 1,709,904 km (0.09 R)
• M5: 2,121,298 km (0.045 R)
• M6: 3,148,586 km (0.091 R)
• M7: 3,584,515 km (0.103 R)
• M8: 4,983,255 km (0.058 R)
• M9: 5,438,930 km (0.045 R)
• M10: 5,835,065 km (0.044 R)
• M11: 6,878,360 km (0.09 R)
• M12: 9,614,506 km (0.097 R)
• M13: 10,111,320 km (0.108 R)
• M14: 10,844,499 km (0.093 R)
• M15: 13,006,488 km (0.113 R)
• M16: 16,767,079 km (0.103 R)
• M17: 18,292,080 km (0.1 R)
• M18: 19,315,479 km (0.1 R)
• M19: 19,708,921 km (0.106 R)
• M20: 21,266,833 km (0.025 R)
• M21: 24,703,545 km (0.085 R)
• M22: 25,479,809 km (0.104 R)
• M23: 25,873,999 km (0.097 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit