🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 232 Days

Day: 19.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 34.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 12.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.9 AU - 0.94 AU

Year: 579 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,891,127 km

• M1: 150,495 km (0.102 R)
• M2: 657,931 km (0.107 R)
• M3: 1,044,642 km (0.114 R)
• M4: 1,620,145 km (0.097 R)
• M5: 2,586,996 km (0.074 R)
• M6: 3,471,119 km (0.102 R)
• M7: 4,345,669 km (0.111 R)
• M8: 4,901,125 km (0.094 R)
• M9: 5,557,561 km (0.11 R)
• M10: 6,291,338 km (0.112 R)
• M11: 6,919,799 km (0.106 R)
• M12: 7,545,268 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 9.1

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.56 AU - 2.56 AU

Year: 2687 Days

Day: 5.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,891,127 km

• M1: 113,096 km (0.115 R)
• M2: 498,161 km (0.059 R)
• M3: 830,418 km (0.064 R)
• M4: 1,526,796 km (0.112 R)
• M5: 1,832,574 km (0.073 R)
• M6: 3,350,244 km (0.066 R)
• M7: 3,718,405 km (0.069 R)
• M8: 4,012,215 km (0.099 R)
• M9: 4,580,388 km (0.108 R)
• M10: 4,941,816 km (0.077 R)
• M11: 5,877,102 km (0.079 R)
• M12: 6,387,081 km (0.117 R)
• M13: 6,897,060 km (0.116 R)
• M14: 7,619,020 km (0.114 R)
• M15: 8,030,563 km (0.089 R)
• M16: 10,201,528 km (0.071 R)
• M17: 12,046,219 km (0.101 R)
• M18: 12,913,737 km (0.102 R)
• M19: 13,408,308 km (0.114 R)
• M20: 14,772,939 km (0.04 R)
• M21: 15,413,817 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit