🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.77 AU - 0.99 AU

Year: 314 Days

Day: 32.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.08 AU - 1.26 AU

Year: 482 Days

Day: 34.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,416,039 km

• M1: 133,292 km (0.103 R)
• M2: 1,065,137 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.72 AU - 1.86 AU

Year: 912 Days

Day: 28.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,416,039 km

• M1: 414,237 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.7 AU - 2.76 AU

Year: 1268 Days

Day: 42.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,416,039 km

• M1: 47,722 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 10.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.95 AU - 12.95 AU

Year: 13798 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,416,039 km

• M1: 140,024 km (0.092 R)
• M2: 483,500 km (0.083 R)
• M3: 886,966 km (0.084 R)
• M4: 1,361,490 km (0.12 R)
• M5: 1,834,967 km (0.098 R)
• M6: 3,995,610 km (0.108 R)
• M7: 4,330,709 km (0.119 R)
• M8: 5,085,430 km (0.088 R)
• M9: 6,556,875 km (0.106 R)
• M10: 7,373,380 km (0.113 R)
• M11: 7,843,117 km (0.114 R)
• M12: 9,290,477 km (0.1 R)
• M13: 10,099,352 km (0.118 R)
• M14: 12,202,100 km (0.079 R)
• M15: 14,137,747 km (0.094 R)
• M16: 14,694,101 km (0.11 R)
• M17: 17,826,531 km (0.074 R)
• M18: 18,541,908 km (0.111 R)
• M19: 18,873,417 km (0.066 R)
• M20: 28,772,458 km (0.084 R)
• M21: 30,303,293 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit