🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.08 AU - 1.16 AU

Year: 451 Days

Day: 39.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.07 AU - 1.45 AU

Year: 539 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.17 AU - 3.17 AU

Year: 1661 Days

Day: 39.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.99 AU - 3.35 AU

Year: 2149 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 10.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.77 AU - 8.93 AU

Year: 8375 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,999,084 km

• M1: 136,882 km (0.079 R)
• M2: 734,376 km (0.067 R)
• M3: 1,205,310 km (0.076 R)
• M4: 1,726,210 km (0.106 R)
• M5: 2,131,321 km (0.076 R)
• M6: 2,580,563 km (0.088 R)
• M7: 3,027,861 km (0.108 R)
• M8: 5,201,817 km (0.06 R)
• M9: 6,410,418 km (0.119 R)
• M10: 7,473,162 km (0.093 R)
• M11: 9,098,542 km (0.089 R)
• M12: 10,691,012 km (0.051 R)
• M13: 12,237,255 km (0.111 R)
• M14: 13,506,145 km (0.075 R)
• M15: 27,359,506 km (0.079 R)
• M16: 30,334,110 km (0.03 R)
• M17: 38,100,483 km (0.095 R)
• M18: 39,064,642 km (0.072 R)
• M19: 41,041,577 km (0.092 R)
• M20: 42,696,279 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit