🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.09 AU - 1.31 AU

Year: 471 Days

Day: 29.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.12 AU - 2.4 AU

Year: 1217 Days

Day: 39 Hours

Environment

Temp: -78 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.42 AU - 4.56 AU

Year: 2855 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.92 AU - 5.66 AU

Year: 4358 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,494,130 km

• M1: 172,935 km (0.053 R)
• M2: 895,493 km (0.049 R)
• M3: 2,653,866 km (0.088 R)
• M4: 4,764,842 km (0.079 R)
• M5: 5,835,514 km (0.114 R)
• M6: 9,191,592 km (0.091 R)
• M7: 11,394,271 km (0.106 R)
• M8: 12,298,441 km (0.107 R)
• M9: 12,893,990 km (0.087 R)
• M10: 13,456,628 km (0.087 R)
• M11: 18,309,433 km (0.114 R)
• M12: 18,955,546 km (0.101 R)
• M13: 20,293,550 km (0.05 R)
• M14: 21,765,144 km (0.099 R)
• M15: 22,344,088 km (0.059 R)
• M16: 24,220,045 km (0.113 R)
• M17: 25,955,829 km (0.03 R)
• M18: 28,112,581 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.6

Radius: 13.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.84 AU - 6.5 AU

Year: 4836 Days

Day: 6.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 18,494,130 km

• M1: 188,643 km (0.109 R)
• M2: 784,940 km (0.061 R)
• M3: 3,429,531 km (0.106 R)
• M4: 5,138,986 km (0.082 R)
• M5: 7,923,601 km (0.1 R)
• M6: 8,851,856 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 12.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.35 AU - 7.01 AU

Year: 6184 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,494,130 km

• M1: 154,684 km (0.063 R)
• M2: 684,859 km (0.09 R)
• M3: 1,363,585 km (0.105 R)
• M4: 2,132,218 km (0.063 R)
• M5: 5,284,395 km (0.059 R)
• M6: 6,829,891 km (0.095 R)
• M7: 8,364,915 km (0.027 R)
• M8: 10,527,501 km (0.105 R)
• M9: 12,866,614 km (0.114 R)
• M10: 13,258,410 km (0.099 R)
• M11: 15,484,427 km (0.118 R)
• M12: 15,878,468 km (0.099 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit