🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.1 AU - 3.46 AU

Year: 1637 Days

Day: 21.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.49 AU - 4.15 AU

Year: 2636 Days

Day: 39.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.41 AU - 5.35 AU

Year: 3237 Days

Day: 39.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.96 AU - 7.92 AU

Year: 7166 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,823,783 km

• M1: 147,952 km (0.109 R)
• M2: 523,593 km (0.103 R)
• M3: 924,365 km (0.03 R)
• M4: 1,365,978 km (0.099 R)
• M5: 1,754,484 km (0.069 R)
• M6: 2,144,785 km (0.097 R)
• M7: 2,593,578 km (0.092 R)
• M8: 3,277,091 km (0.065 R)
• M9: 5,161,875 km (0.074 R)
• M10: 5,629,218 km (0.108 R)
• M11: 6,398,600 km (0.102 R)
• M12: 8,367,458 km (0.109 R)
• M13: 8,782,143 km (0.116 R)
• M14: 9,290,028 km (0.055 R)
• M15: 10,667,675 km (0.084 R)
• M16: 11,382,752 km (0.057 R)
• M17: 12,081,973 km (0.11 R)
• M18: 16,072,795 km (0.107 R)
• M19: 16,833,800 km (0.117 R)
• M20: 17,865,127 km (0.094 R)
• M21: 22,056,411 km (0.092 R)
• M22: 22,486,954 km (0.115 R)
• M23: 24,341,668 km (0.12 R)
• M24: 25,189,140 km (0.076 R)
• M25: 26,943,025 km (0.104 R)
• M26: 27,435,202 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 13.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.62 AU - 10.9 AU

Year: 10766 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,823,783 km

• M1: 169,644 km (0.095 R)
• M2: 626,815 km (0.119 R)
• M3: 1,350,420 km (0.067 R)
• M4: 1,869,375 km (0.092 R)
• M5: 2,650,425 km (0.098 R)
• M6: 3,366,102 km (0.077 R)
• M7: 4,233,919 km (0.116 R)
• M8: 5,037,260 km (0.058 R)
• M9: 5,460,322 km (0.11 R)
• M10: 6,072,776 km (0.055 R)
• M11: 6,766,611 km (0.064 R)
• M12: 9,125,769 km (0.078 R)
• M13: 11,830,798 km (0.096 R)
• M14: 14,064,294 km (0.075 R)
• M15: 17,303,088 km (0.09 R)
• M16: 20,169,234 km (0.036 R)
• M17: 22,435,791 km (0.109 R)
• M18: 24,010,009 km (0.047 R)
• M19: 24,522,083 km (0.03 R)
• M20: 27,749,208 km (0.083 R)
• M21: 28,313,342 km (0.106 R)
• M22: 28,981,147 km (0.105 R)
• M23: 30,249,138 km (0.094 R)
• M24: 31,962,782 km (0.082 R)
• M25: 32,582,865 km (0.114 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit