🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.59 AU - 0.93 AU

Year: 246 Days

Day: 37.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.84 AU - 1.1 AU

Year: 354 Days

Day: 22.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.24 AU

Year: 405 Days

Day: 34.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,755,240 km

• M1: 731,384 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.41 AU - 2.91 AU

Year: 1609 Days

Day: 35.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.35 AU - 4.39 AU

Year: 3388 Days

Day: 21 Hours

Environment

Temp: -127 °C

Axial Tilt: 64.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.02 AU - 4.98 AU

Year: 3540 Days

Day: 42.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,755,240 km

• M1: 1,460,823 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 11.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.37 AU - 5.61 AU

Year: 4770 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,755,240 km

• M1: 139,575 km (0.114 R)
• M2: 635,043 km (0.056 R)
• M3: 1,007,990 km (0.105 R)
• M4: 1,969,456 km (0.047 R)
• M5: 2,966,526 km (0.046 R)
• M6: 3,830,154 km (0.119 R)
• M7: 4,296,900 km (0.112 R)
• M8: 4,671,493 km (0.066 R)
• M9: 5,515,973 km (0.06 R)
• M10: 5,899,093 km (0.106 R)
• M11: 6,300,165 km (0.081 R)
• M12: 8,547,125 km (0.03 R)
• M13: 9,102,282 km (0.084 R)
• M14: 10,284,554 km (0.033 R)
• M15: 11,758,093 km (0.088 R)
• M16: 12,952,333 km (0.056 R)
• M17: 16,229,723 km (0.077 R)
• M18: 21,145,809 km (0.091 R)
• M19: 22,607,380 km (0.117 R)
• M20: 28,081,615 km (0.114 R)
• M21: 29,845,972 km (0.087 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: 396 - 14,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit