🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.46 AU - 0.66 AU

Year: 271 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 354 Days

Day: 17.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 13.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.95 AU - 1.03 AU

Year: 636 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 14,682,625 km

• M1: 170,542 km (0.117 R)
• M2: 632,799 km (0.075 R)
• M3: 1,128,866 km (0.027 R)
• M4: 2,323,405 km (0.103 R)
• M5: 3,578,531 km (0.113 R)
• M6: 4,343,275 km (0.077 R)
• M7: 5,123,877 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 8.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.95 AU - 1.43 AU

Year: 838 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,682,625 km

• M1: 107,262 km (0.096 R)
• M2: 456,722 km (0.119 R)
• M3: 835,953 km (0.11 R)
• M4: 1,421,329 km (0.043 R)
• M5: 2,016,430 km (0.116 R)
• M6: 3,068,252 km (0.049 R)
• M7: 4,237,958 km (0.086 R)
• M8: 4,877,788 km (0.093 R)
• M9: 5,285,143 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 9.7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.37 AU - 1.65 AU

Year: 1198 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,682,625 km

• M1: 120,576 km (0.07 R)
• M2: 468,541 km (0.066 R)
• M3: 777,311 km (0.114 R)
• M4: 1,244,804 km (0.115 R)
• M5: 1,630,766 km (0.112 R)
• M6: 2,096,165 km (0.086 R)
• M7: 3,102,660 km (0.109 R)
• M8: 3,771,662 km (0.091 R)
• M9: 4,131,893 km (0.107 R)
• M10: 4,534,012 km (0.064 R)
• M11: 5,524,201 km (0.091 R)
• M12: 5,922,131 km (0.094 R)
• M13: 6,362,846 km (0.108 R)
• M14: 7,628,145 km (0.069 R)
• M15: 8,492,522 km (0.053 R)
• M16: 8,993,525 km (0.034 R)
• M17: 10,548,595 km (0.078 R)
• M18: 10,989,609 km (0.088 R)
• M19: 11,763,928 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.89 AU - 3.15 AU

Year: 2583 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,682,625 km

• M1: 171,589 km (0.102 R)
• M2: 974,181 km (0.119 R)
• M3: 3,032,349 km (0.071 R)
• M4: 4,516,509 km (0.115 R)
• M5: 5,213,187 km (0.113 R)
• M6: 7,164,392 km (0.099 R)
• M7: 8,559,093 km (0.104 R)
• M8: 10,785,408 km (0.106 R)
• M9: 11,434,364 km (0.12 R)
• M10: 14,166,470 km (0.11 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: 176 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit