🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 218 Days

Day: 43.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,237,927 km

• M1: 46,525 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.14 AU - 1.2 AU

Year: 443 Days

Day: 31.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.39 AU - 1.39 AU

Year: 573 Days

Day: 41 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,237,927 km

• M1: 42,785 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.38 AU - 3.5 AU

Year: 1764 Days

Day: 21.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,237,927 km

• M1: 39,943 km (0.116 R)
• M2: 262,245 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 15

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.74 AU - 5.8 AU

Year: 4849 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,237,927 km

• M1: 194,926 km (0.101 R)
• M2: 1,293,573 km (0.12 R)
• M3: 2,129,974 km (0.053 R)
• M4: 3,640,165 km (0.099 R)
• M5: 5,055,062 km (0.107 R)
• M6: 6,523,664 km (0.058 R)
• M7: 8,352,498 km (0.112 R)
• M8: 9,435,736 km (0.11 R)
• M9: 9,908,316 km (0.118 R)
• M10: 12,796,901 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.76 AU - 9.9 AU

Year: 9970 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,237,927 km

• M1: 171,589 km (0.08 R)
• M2: 650,601 km (0.097 R)
• M3: 1,168,509 km (0.089 R)
• M4: 1,770,341 km (0.062 R)
• M5: 2,278,076 km (0.108 R)
• M6: 3,594,687 km (0.114 R)
• M7: 4,675,681 km (0.078 R)
• M8: 5,395,995 km (0.098 R)
• M9: 6,872,825 km (0.05 R)
• M10: 7,573,093 km (0.098 R)
• M11: 9,766,647 km (0.076 R)
• M12: 11,992,214 km (0.064 R)
• M13: 12,493,517 km (0.114 R)
• M14: 14,082,246 km (0.093 R)
• M15: 17,833,113 km (0.107 R)
• M16: 20,033,399 km (0.108 R)
• M17: 22,068,379 km (0.112 R)
• M18: 22,961,628 km (0.078 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit