🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 232 Days

Day: 27.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 238 Days

Day: 47.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 281 Days

Day: 13.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 310 Days

Day: 18.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,749,941 km

• M1: 44,730 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 626 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 10,749,941 km

• M1: 163,211 km (0.05 R)
• M2: 898,186 km (0.058 R)
• M3: 1,438,084 km (0.102 R)
• M4: 2,668,527 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.6

Radius: 8.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.96 AU - 1.12 AU

Year: 674 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,749,941 km

• M1: 110,702 km (0.073 R)
• M2: 701,764 km (0.067 R)
• M3: 1,841,101 km (0.1 R)
• M4: 2,563,808 km (0.054 R)
• M5: 2,972,510 km (0.096 R)
• M6: 3,307,160 km (0.12 R)
• M7: 3,680,706 km (0.082 R)
• M8: 4,248,131 km (0.086 R)
• M9: 5,429,505 km (0.099 R)
• M10: 6,086,539 km (0.117 R)
• M11: 7,558,732 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 13

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.37 AU - 1.81 AU

Year: 1275 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 10,749,941 km

• M1: 161,715 km (0.108 R)
• M2: 596,447 km (0.119 R)
• M3: 1,172,249 km (0.052 R)
• M4: 1,633,310 km (0.025 R)
• M5: 2,051,136 km (0.075 R)
• M6: 2,518,031 km (0.091 R)
• M7: 3,331,993 km (0.055 R)
• M8: 4,031,962 km (0.074 R)
• M9: 4,557,499 km (0.072 R)
• M10: 5,401,979 km (0.108 R)
• M11: 5,978,380 km (0.105 R)
• M12: 6,572,882 km (0.087 R)
• M13: 8,166,997 km (0.102 R)
• M14: 9,558,855 km (0.1 R)
• M15: 10,435,499 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit