🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 239 Days

Day: 25.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 250 Days

Day: 21.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.76 AU - 0.92 AU

Year: 336 Days

Day: 27.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 9.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.53 AU - 4.71 AU

Year: 4335 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,736,105 km

• M1: 132,245 km (0.053 R)
• M2: 274,512 km (0.116 R)
• M3: 429,047 km (0.101 R)
• M4: 942,018 km (0.116 R)
• M5: 1,075,010 km (0.112 R)
• M6: 1,230,442 km (0.111 R)
• M7: 1,486,255 km (0.075 R)
• M8: 1,633,908 km (0.068 R)
• M9: 1,750,295 km (0.11 R)
• M10: 2,029,295 km (0.041 R)
• M11: 2,413,313 km (0.111 R)
• M12: 2,494,844 km (0.12 R)
• M13: 3,418,760 km (0.11 R)
• M14: 3,709,130 km (0.1 R)
• M15: 4,080,432 km (0.068 R)
• M16: 4,165,852 km (0.066 R)
• M17: 4,884,370 km (0.065 R)
• M18: 6,377,058 km (0.098 R)
• M19: 6,850,685 km (0.1 R)
• M20: 7,128,488 km (0.098 R)
• M21: 7,202,240 km (0.108 R)
• M22: 7,305,911 km (0.051 R)
• M23: 7,740,643 km (0.063 R)
• M24: 7,846,857 km (0.087 R)
• M25: 9,223,158 km (0.097 R)
• M26: 9,384,274 km (0.098 R)
• M27: 10,337,063 km (0.093 R)
• M28: 10,571,633 km (0.083 R)
• M29: 10,841,956 km (0.087 R)
• M30: 10,977,941 km (0.057 R)
• M31: 11,458,449 km (0.091 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: 407 - 14,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit