🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.8 AU - 1.34 AU

Year: 406 Days

Day: 17.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.05 AU - 1.23 AU

Year: 447 Days

Day: 44.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.36 AU - 1.44 AU

Year: 608 Days

Day: 28.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,475,275 km

• M1: 33,660 km (0.093 R)
• M2: 625,768 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.79 AU - 3.87 AU

Year: 2231 Days

Day: 46.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,475,275 km

• M1: 66,122 km (0.097 R)
• M2: 2,358,560 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.45 AU - 5.51 AU

Year: 3481 Days

Day: 24 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 12.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.11 AU - 5.61 AU

Year: 4555 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,475,275 km

• M1: 151,842 km (0.118 R)
• M2: 538,552 km (0.048 R)
• M3: 1,084,285 km (0.083 R)
• M4: 2,601,806 km (0.096 R)
• M5: 3,042,521 km (0.106 R)
• M6: 3,701,799 km (0.061 R)
• M7: 4,325,772 km (0.098 R)
• M8: 4,787,581 km (0.112 R)
• M9: 5,454,488 km (0.073 R)
• M10: 6,047,943 km (0.099 R)
• M11: 6,485,816 km (0.077 R)
• M12: 7,063,114 km (0.038 R)
• M13: 8,487,884 km (0.114 R)
• M14: 10,210,055 km (0.069 R)
• M15: 10,952,509 km (0.075 R)
• M16: 11,605,204 km (0.058 R)
• M17: 13,078,594 km (0.039 R)
• M18: 14,239,025 km (0.099 R)
• M19: 19,752,304 km (0.11 R)
• M20: 20,171,926 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit