🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 176 Days

Day: 33 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 232 Days

Day: 15.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.31 AU - 1.67 AU

Year: 806 Days

Day: 43.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 838 Days

Day: 43.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.87 AU - 2.25 AU

Year: 1310 Days

Day: 15.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 12.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.28 AU - 5.4 AU

Year: 4716 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,308,870 km

• M1: 159,172 km (0.042 R)
• M2: 614,698 km (0.076 R)
• M3: 1,343,239 km (0.083 R)
• M4: 1,769,743 km (0.07 R)
• M5: 2,170,665 km (0.117 R)
• M6: 2,853,879 km (0.084 R)
• M7: 3,372,983 km (0.052 R)
• M8: 3,803,227 km (0.079 R)
• M9: 4,247,084 km (0.114 R)
• M10: 5,266,892 km (0.113 R)
• M11: 6,629,729 km (0.108 R)
• M12: 7,823,520 km (0.109 R)
• M13: 9,000,705 km (0.115 R)
• M14: 11,071,888 km (0.114 R)
• M15: 13,043,139 km (0.066 R)
• M16: 13,904,075 km (0.101 R)
• M17: 14,481,074 km (0.113 R)
• M18: 16,079,078 km (0.056 R)
• M19: 23,143,838 km (0.067 R)
• M20: 26,026,439 km (0.111 R)
• M21: 26,903,681 km (0.03 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 20,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit