🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.56 AU - 0.72 AU

Year: 180 Days

Day: 44.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,408,843 km

• M1: 170,691 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.17 AU - 3.25 AU

Year: 1568 Days

Day: 41.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.36 AU - 3.4 AU

Year: 1718 Days

Day: 12.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 12.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.08 AU - 10.5 AU

Year: 9159 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,408,843 km

• M1: 160,668 km (0.108 R)
• M2: 712,684 km (0.058 R)
• M3: 1,154,148 km (0.081 R)
• M4: 1,760,169 km (0.047 R)
• M5: 4,146,853 km (0.074 R)
• M6: 5,695,191 km (0.064 R)
• M7: 9,819,155 km (0.116 R)
• M8: 10,674,556 km (0.034 R)
• M9: 12,487,233 km (0.114 R)
• M10: 21,879,736 km (0.071 R)
• M11: 24,345,557 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 10.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.45 AU - 12.15 AU

Year: 14246 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,408,843 km

• M1: 139,425 km (0.071 R)
• M2: 851,810 km (0.107 R)
• M3: 3,383,305 km (0.045 R)
• M4: 5,111,610 km (0.096 R)
• M5: 9,310,074 km (0.05 R)
• M6: 11,756,448 km (0.05 R)
• M7: 14,602,847 km (0.106 R)
• M8: 21,168,099 km (0.054 R)
• M9: 22,626,828 km (0.087 R)
• M10: 24,740,645 km (0.112 R)
• M11: 33,295,400 km (0.108 R)
• M12: 33,902,767 km (0.083 R)
• M13: 37,966,593 km (0.058 R)
• M14: 39,165,471 km (0.106 R)
• M15: 48,896,214 km (0.094 R)
• M16: 53,069,396 km (0.09 R)
• M17: 57,648,287 km (0.025 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit