🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 317 Days

Day: 41.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,557,471 km

• M1: 144,063 km (0.046 R)
• M2: 280,197 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.15 AU - 1.77 AU

Year: 614 Days

Day: 31.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.12 AU - 2.74 AU

Year: 1319 Days

Day: 36.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.5 AU - 2.64 AU

Year: 1435 Days

Day: 18 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,557,471 km

• M1: 183,257 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.71 AU - 14.71 AU

Year: 14858 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,557,471 km

• M1: 183,257 km (0.036 R)
• M2: 1,105,977 km (0.045 R)
• M3: 2,752,002 km (0.099 R)
• M4: 4,262,642 km (0.082 R)
• M5: 6,899,903 km (0.08 R)
• M6: 7,690,976 km (0.088 R)
• M7: 8,280,093 km (0.08 R)
• M8: 9,036,011 km (0.061 R)
• M9: 11,154,616 km (0.107 R)
• M10: 12,701,458 km (0.061 R)
• M11: 14,262,063 km (0.118 R)
• M12: 24,927,344 km (0.098 R)
• M13: 25,661,420 km (0.043 R)
• M14: 26,789,388 km (0.119 R)
• M15: 27,365,789 km (0.096 R)
• M16: 32,170,573 km (0.095 R)
• M17: 37,870,252 km (0.116 R)
• M18: 43,020,009 km (0.037 R)
• M19: 43,546,145 km (0.11 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit