🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 39.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.4 AU

Year: 488 Days

Day: 16.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.01 AU - 1.59 AU

Year: 523 Days

Day: 31.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.7 AU - 4.8 AU

Year: 3094 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,962,481 km

• M1: 533,915 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.3 AU - 4.96 AU

Year: 3518 Days

Day: 34.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 8.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.83 AU - 15.77 AU

Year: 16170 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 133 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,962,481 km

• M1: 105,766 km (0.085 R)
• M2: 480,957 km (0.107 R)
• M3: 778,208 km (0.107 R)
• M4: 1,130,810 km (0.082 R)
• M5: 2,130,423 km (0.057 R)
• M6: 2,660,598 km (0.081 R)
• M7: 2,991,509 km (0.061 R)
• M8: 3,763,583 km (0.091 R)
• M9: 4,631,101 km (0.089 R)
• M10: 5,416,640 km (0.084 R)
• M11: 6,249,900 km (0.065 R)
• M12: 7,634,727 km (0.09 R)
• M13: 11,166,733 km (0.12 R)
• M14: 15,943,842 km (0.066 R)
• M15: 16,522,337 km (0.086 R)
• M16: 28,305,413 km (0.102 R)
• M17: 28,727,429 km (0.114 R)
• M18: 30,567,632 km (0.1 R)
• M19: 31,011,788 km (0.075 R)
• M20: 38,975,930 km (0.109 R)
• M21: 39,629,673 km (0.105 R)
• M22: 41,093,338 km (0.12 R)
• M23: 52,680,292 km (0.055 R)
• M24: 53,639,962 km (0.063 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit