🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 13.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,534,166 km

• M1: 45,029 km (0.084 R)
• M2: 353,201 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 34.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 405 Days

Day: 34.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.27 AU - 1.49 AU

Year: 570 Days

Day: 25.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,534,166 km

• M1: 591,510 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.43 AU - 3.69 AU

Year: 1881 Days

Day: 30.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.96 AU - 12.7 AU

Year: 13404 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,534,166 km

• M1: 137,032 km (0.101 R)
• M2: 762,201 km (0.076 R)
• M3: 1,315,713 km (0.115 R)
• M4: 2,446,823 km (0.093 R)
• M5: 3,436,263 km (0.078 R)
• M6: 6,075,618 km (0.114 R)
• M7: 6,456,345 km (0.12 R)
• M8: 7,871,990 km (0.101 R)
• M9: 8,233,268 km (0.094 R)
• M10: 8,605,468 km (0.07 R)
• M11: 10,422,334 km (0.103 R)
• M12: 10,969,563 km (0.106 R)
• M13: 11,767,518 km (0.054 R)
• M14: 14,261,614 km (0.092 R)
• M15: 16,349,701 km (0.077 R)
• M16: 17,088,864 km (0.06 R)
• M17: 20,523,631 km (0.091 R)
• M18: 22,447,609 km (0.095 R)
• M19: 23,732,805 km (0.076 R)
• M20: 27,468,114 km (0.106 R)
• M21: 29,800,644 km (0.105 R)
• M22: 30,569,726 km (0.044 R)
• M23: 31,239,476 km (0.067 R)
• M24: 31,918,950 km (0.032 R)
• M25: 33,897,681 km (0.055 R)
• M26: 36,578,026 km (0.09 R)
• M27: 39,791,837 km (0.119 R)
• M28: 41,263,730 km (0.098 R)
• M29: 45,607,005 km (0.106 R)
• M30: 53,560,825 km (0.1 R)
• M31: 54,371,197 km (0.1 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit