🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 21.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 263 Days

Day: 17 Hours

Environment

Temp: 119 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,784,858 km

• M1: 582,385 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.54 AU - 5.38 AU

Year: 3458 Days

Day: 21.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 14.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.67 AU - 8.71 AU

Year: 8604 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,784,858 km

• M1: 177,872 km (0.076 R)
• M2: 883,226 km (0.117 R)
• M3: 1,581,100 km (0.073 R)
• M4: 2,050,239 km (0.083 R)
• M5: 3,346,355 km (0.084 R)
• M6: 4,058,590 km (0.114 R)
• M7: 4,506,037 km (0.11 R)
• M8: 4,986,546 km (0.057 R)
• M9: 5,788,091 km (0.036 R)
• M10: 7,416,015 km (0.102 R)
• M11: 7,887,099 km (0.079 R)
• M12: 8,461,854 km (0.073 R)
• M13: 9,512,629 km (0.11 R)
• M14: 11,198,897 km (0.092 R)
• M15: 11,715,458 km (0.069 R)
• M16: 12,519,995 km (0.09 R)
• M17: 13,076,799 km (0.108 R)
• M18: 17,040,544 km (0.108 R)
• M19: 18,285,797 km (0.057 R)
• M20: 20,879,524 km (0.047 R)
• M21: 22,876,357 km (0.092 R)
• M22: 26,061,295 km (0.099 R)
• M23: 27,713,006 km (0.046 R)
• M24: 28,373,779 km (0.114 R)
• M25: 30,920,683 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 13.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.65 AU - 9.89 AU

Year: 11210 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 142.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,784,858 km

• M1: 173,085 km (0.077 R)
• M2: 859,739 km (0.11 R)
• M3: 1,834,967 km (0.115 R)
• M4: 2,392,668 km (0.072 R)
• M5: 3,279,784 km (0.069 R)
• M6: 3,910,937 km (0.06 R)
• M7: 4,845,325 km (0.1 R)
• M8: 7,456,855 km (0.067 R)
• M9: 10,286,350 km (0.117 R)
• M10: 10,894,465 km (0.102 R)
• M11: 12,800,791 km (0.045 R)
• M12: 15,917,961 km (0.092 R)
• M13: 16,807,919 km (0.093 R)
• M14: 17,730,788 km (0.101 R)
• M15: 18,364,485 km (0.103 R)
• M16: 19,177,998 km (0.115 R)
• M17: 23,610,434 km (0.075 R)
• M18: 24,088,249 km (0.075 R)
• M19: 25,162,063 km (0.096 R)
• M20: 29,008,972 km (0.119 R)
• M21: 30,901,385 km (0.115 R)
• M22: 32,993,661 km (0.091 R)
• M23: 33,591,155 km (0.12 R)
• M24: 36,179,946 km (0.059 R)
• M25: 38,108,861 km (0.107 R)
• M26: 40,240,930 km (0.12 R)
• M27: 47,263,951 km (0.074 R)
• M28: 49,255,847 km (0.117 R)
• M29: 51,303,094 km (0.054 R)
• M30: 56,753,991 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit