🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.85 AU - 0.89 AU

Year: 306 Days

Day: 45.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.18 AU - 2.74 AU

Year: 1454 Days

Day: 42.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,142,555 km

• M1: 108,159 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.29 AU - 2.65 AU

Year: 1462 Days

Day: 16 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,142,555 km

• M1: 161,117 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.6 AU - 4.08 AU

Year: 2835 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,142,555 km

• M1: 92,751 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.21 AU - 4.51 AU

Year: 2857 Days

Day: 25.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,142,555 km

• M1: 2,287,800 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 9.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.61 AU - 5.61 AU

Year: 3729 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,142,555 km

• M1: 121,174 km (0.082 R)
• M2: 672,592 km (0.116 R)
• M3: 2,997,941 km (0.056 R)
• M4: 3,380,762 km (0.116 R)
• M5: 4,245,288 km (0.104 R)
• M6: 6,142,189 km (0.087 R)
• M7: 8,097,583 km (0.073 R)
• M8: 9,706,359 km (0.1 R)
• M9: 13,367,767 km (0.114 R)
• M10: 15,455,854 km (0.086 R)
• M11: 15,997,547 km (0.083 R)
• M12: 16,348,803 km (0.112 R)
• M13: 16,756,757 km (0.1 R)
• M14: 17,806,036 km (0.104 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 8.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.25 AU - 12.43 AU

Year: 15348 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,142,555 km

• M1: 104,419 km (0.116 R)
• M2: 817,403 km (0.039 R)
• M3: 3,828,509 km (0.118 R)
• M4: 4,542,539 km (0.114 R)
• M5: 7,219,444 km (0.077 R)
• M6: 9,454,137 km (0.12 R)
• M7: 15,357,867 km (0.105 R)
• M8: 18,996,985 km (0.097 R)
• M9: 21,053,507 km (0.062 R)
• M10: 21,358,986 km (0.06 R)
• M11: 22,530,935 km (0.026 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit