🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 18.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.8 AU - 0.98 AU

Year: 315 Days

Day: 32.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 421 Days

Day: 26.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,311,520 km

• M1: 925,861 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.65 AU - 1.87 AU

Year: 875 Days

Day: 28.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,311,520 km

• M1: 17,952 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.04 AU

Year: 981 Days

Day: 40.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.32 AU - 2.34 AU

Year: 1333 Days

Day: 35.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,311,520 km

• M1: 1,227,600 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 11.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.79 AU - 9.15 AU

Year: 7651 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,311,520 km

• M1: 142,268 km (0.074 R)
• M2: 503,846 km (0.101 R)
• M3: 931,396 km (0.1 R)
• M4: 1,464,414 km (0.083 R)
• M5: 2,481,978 km (0.108 R)
• M6: 3,153,673 km (0.049 R)
• M7: 3,717,657 km (0.066 R)
• M8: 4,347,763 km (0.028 R)
• M9: 4,727,742 km (0.113 R)
• M10: 6,127,529 km (0.079 R)
• M11: 6,672,514 km (0.065 R)
• M12: 7,859,872 km (0.062 R)
• M13: 9,768,891 km (0.068 R)
• M14: 10,202,575 km (0.117 R)
• M15: 10,739,930 km (0.082 R)
• M16: 11,774,250 km (0.064 R)
• M17: 13,769,138 km (0.053 R)
• M18: 14,649,521 km (0.117 R)
• M19: 15,743,082 km (0.114 R)
• M20: 18,483,565 km (0.075 R)
• M21: 19,966,529 km (0.047 R)
• M22: 21,237,811 km (0.119 R)
• M23: 22,412,304 km (0.107 R)
• M24: 23,629,732 km (0.093 R)
• M25: 25,537,853 km (0.06 R)
• M26: 27,375,214 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit