🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.03 AU - 1.03 AU

Year: 396 Days

Day: 37.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.33 AU - 3.87 AU

Year: 2067 Days

Day: 17.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.53 AU - 3.69 AU

Year: 2598 Days

Day: 29.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.25 AU - 4.93 AU

Year: 3133 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,447,705 km

• M1: 1,172,099 km (0.092 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 14.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.51 AU - 7.23 AU

Year: 5386 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,447,705 km

• M1: 178,021 km (0.117 R)
• M2: 704,456 km (0.091 R)
• M3: 2,157,052 km (0.114 R)
• M4: 3,514,353 km (0.099 R)
• M5: 4,011,018 km (0.039 R)
• M6: 5,198,975 km (0.087 R)
• M7: 6,549,096 km (0.079 R)
• M8: 8,086,662 km (0.072 R)
• M9: 8,809,669 km (0.032 R)
• M10: 10,178,490 km (0.112 R)
• M11: 10,892,520 km (0.091 R)
• M12: 15,515,394 km (0.119 R)
• M13: 19,598,219 km (0.114 R)
• M14: 21,037,949 km (0.112 R)
• M15: 24,200,597 km (0.117 R)
• M16: 25,779,902 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 14.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.03 AU - 9.57 AU

Year: 9887 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,447,705 km

• M1: 192,832 km (0.097 R)
• M2: 999,314 km (0.114 R)
• M3: 3,009,161 km (0.045 R)
• M4: 4,181,560 km (0.115 R)
• M5: 7,882,013 km (0.084 R)
• M6: 9,591,916 km (0.055 R)
• M7: 11,991,167 km (0.12 R)
• M8: 12,873,346 km (0.086 R)
• M9: 13,861,589 km (0.053 R)
• M10: 15,643,300 km (0.053 R)
• M11: 18,634,659 km (0.084 R)
• M12: 20,470,374 km (0.108 R)
• M13: 21,474,625 km (0.049 R)
• M14: 23,311,088 km (0.116 R)
• M15: 25,155,331 km (0.075 R)
• M16: 28,924,748 km (0.095 R)
• M17: 29,763,693 km (0.078 R)
• M18: 33,972,779 km (0.089 R)
• M19: 35,143,083 km (0.108 R)
• M20: 37,564,325 km (0.112 R)
• M21: 38,563,190 km (0.066 R)
• M22: 39,708,212 km (0.064 R)
• M23: 42,736,970 km (0.074 R)
• M24: 47,202,766 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit