🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.97 AU

Year: 317 Days

Day: 38.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.24 AU - 1.82 AU

Year: 691 Days

Day: 14.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.59 AU - 3.51 AU

Year: 1946 Days

Day: 24.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.77 AU - 4.53 AU

Year: 3088 Days

Day: 35.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 10.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.77 AU - 9.79 AU

Year: 11171 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,467,523 km

• M1: 132,544 km (0.117 R)
• M2: 498,460 km (0.087 R)
• M3: 1,225,655 km (0.09 R)
• M4: 2,718,193 km (0.103 R)
• M5: 3,150,830 km (0.116 R)
• M6: 5,024,693 km (0.099 R)
• M7: 5,679,782 km (0.109 R)
• M8: 8,364,915 km (0.097 R)
• M9: 8,838,990 km (0.069 R)
• M10: 11,483,581 km (0.097 R)
• M11: 11,961,696 km (0.078 R)
• M12: 13,301,943 km (0.036 R)
• M13: 16,080,275 km (0.105 R)
• M14: 17,155,136 km (0.112 R)
• M15: 19,224,374 km (0.119 R)
• M16: 27,728,713 km (0.101 R)
• M17: 31,797,476 km (0.068 R)
• M18: 35,237,330 km (0.064 R)
• M19: 35,684,029 km (0.061 R)
• M20: 37,046,865 km (0.045 R)
• M21: 37,508,824 km (0.039 R)
• M22: 38,798,956 km (0.098 R)
• M23: 39,155,896 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit