🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.44 AU - 0.56 AU

Year: 133 Days

Day: 24.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 23.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.41 AU

Year: 558 Days

Day: 22.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.22 AU - 1.52 AU

Year: 604 Days

Day: 38.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.68 AU - 1.68 AU

Year: 820 Days

Day: 37.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.05 AU - 2.23 AU

Year: 1179 Days

Day: 46.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.2 AU - 3.76 AU

Year: 2446 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 10.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.79 AU - 11.67 AU

Year: 12326 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,574,950 km

• M1: 129,552 km (0.037 R)
• M2: 619,485 km (0.098 R)
• M3: 952,639 km (0.08 R)
• M4: 1,436,738 km (0.034 R)
• M5: 2,187,270 km (0.112 R)
• M6: 3,065,111 km (0.107 R)
• M7: 4,511,722 km (0.07 R)
• M8: 5,573,568 km (0.108 R)
• M9: 5,962,223 km (0.073 R)
• M10: 7,115,473 km (0.079 R)
• M11: 8,185,247 km (0.108 R)
• M12: 9,507,094 km (0.077 R)
• M13: 13,115,993 km (0.088 R)
• M14: 14,852,675 km (0.1 R)
• M15: 16,092,393 km (0.099 R)
• M16: 16,956,320 km (0.093 R)
• M17: 18,464,566 km (0.095 R)
• M18: 20,640,168 km (0.081 R)
• M19: 21,230,930 km (0.072 R)
• M20: 22,534,974 km (0.11 R)
• M21: 26,966,512 km (0.087 R)
• M22: 30,839,751 km (0.035 R)
• M23: 32,059,123 km (0.097 R)
• M24: 33,425,699 km (0.094 R)
• M25: 34,712,241 km (0.082 R)
• M26: 37,758,353 km (0.117 R)
• M27: 42,723,058 km (0.061 R)
• M28: 43,820,956 km (0.071 R)
• M29: 47,519,315 km (0.1 R)
• M30: 50,502,147 km (0.078 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: 500 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit