🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.85 AU - 1.91 AU

Year: 956 Days

Day: 43.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.84 AU - 3.04 AU

Year: 1413 Days

Day: 12.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.66 AU - 3.12 AU

Year: 1822 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.6 AU - 5.4 AU

Year: 3540 Days

Day: 22.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 8.2

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.26 AU - 14.38 AU

Year: 15071 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,826,357 km

• M1: 124,765 km (0.039 R)
• M2: 438,771 km (0.104 R)
• M3: 788,830 km (0.094 R)
• M4: 1,245,103 km (0.077 R)
• M5: 1,751,791 km (0.093 R)
• M6: 2,044,405 km (0.113 R)
• M7: 2,773,844 km (0.045 R)
• M8: 3,125,100 km (0.112 R)
• M9: 4,515,163 km (0.114 R)
• M10: 5,818,011 km (0.077 R)
• M11: 6,082,949 km (0.106 R)
• M12: 6,637,059 km (0.106 R)
• M13: 8,311,508 km (0.078 R)
• M14: 8,993,974 km (0.118 R)
• M15: 10,141,090 km (0.115 R)
• M16: 10,749,953 km (0.063 R)
• M17: 15,641,056 km (0.11 R)
• M18: 22,295,917 km (0.062 R)
• M19: 22,853,020 km (0.104 R)
• M20: 24,384,154 km (0.086 R)
• M21: 25,475,620 km (0.112 R)
• M22: 27,649,426 km (0.065 R)
• M23: 35,032,680 km (0.071 R)
• M24: 36,549,303 km (0.04 R)
• M25: 42,343,827 km (0.045 R)
• M26: 57,775,595 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit