🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 532 Days

Day: 29.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,231,337 km

• M1: 32,463 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.29 AU - 2.69 AU

Year: 1442 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 9.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.53 AU - 4.93 AU

Year: 3776 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,231,337 km

• M1: 116,836 km (0.037 R)
• M2: 643,271 km (0.11 R)
• M3: 1,173,446 km (0.103 R)
• M4: 1,567,337 km (0.103 R)
• M5: 1,952,103 km (0.114 R)
• M6: 3,173,270 km (0.085 R)
• M7: 4,164,805 km (0.114 R)
• M8: 4,580,388 km (0.097 R)
• M9: 6,444,975 km (0.106 R)
• M10: 7,030,950 km (0.062 R)
• M11: 8,634,939 km (0.107 R)
• M12: 9,699,926 km (0.026 R)
• M13: 10,469,757 km (0.079 R)
• M14: 16,625,111 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 11.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.27 AU - 11.63 AU

Year: 14223 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,231,337 km

• M1: 157,078 km (0.112 R)
• M2: 764,445 km (0.114 R)
• M3: 1,677,142 km (0.031 R)
• M4: 2,425,131 km (0.107 R)
• M5: 4,373,195 km (0.037 R)
• M6: 5,111,909 km (0.117 R)
• M7: 6,224,169 km (0.12 R)
• M8: 8,185,995 km (0.09 R)
• M9: 11,856,678 km (0.057 R)
• M10: 12,983,300 km (0.11 R)
• M11: 26,627,374 km (0.082 R)
• M12: 38,702,615 km (0.114 R)
• M13: 39,989,007 km (0.101 R)
• M14: 41,038,585 km (0.115 R)
• M15: 41,837,737 km (0.081 R)
• M16: 44,158,299 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 14.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.84 AU - 12.18 AU

Year: 15279 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,231,337 km

• M1: 175,329 km (0.101 R)
• M2: 747,989 km (0.115 R)
• M3: 1,352,514 km (0.104 R)
• M4: 2,650,725 km (0.12 R)
• M5: 3,395,722 km (0.112 R)
• M6: 5,718,977 km (0.048 R)
• M7: 7,172,021 km (0.082 R)
• M8: 7,896,673 km (0.037 R)
• M9: 8,529,771 km (0.088 R)
• M10: 9,343,883 km (0.085 R)
• M11: 10,961,485 km (0.115 R)
• M12: 12,277,348 km (0.095 R)
• M13: 14,545,102 km (0.118 R)
• M14: 15,498,190 km (0.107 R)
• M15: 16,420,161 km (0.111 R)
• M16: 18,845,592 km (0.065 R)
• M17: 19,568,748 km (0.104 R)
• M18: 21,070,561 km (0.067 R)
• M19: 27,340,058 km (0.095 R)
• M20: 35,840,658 km (0.079 R)
• M21: 47,262,754 km (0.086 R)
• M22: 47,705,115 km (0.105 R)
• M23: 49,048,803 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit