🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.8 AU - 1.28 AU

Year: 389 Days

Day: 46.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,114,040 km

• M1: 131,497 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.18 AU - 1.9 AU

Year: 702 Days

Day: 45.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.6 AU - 1.72 AU

Year: 785 Days

Day: 17.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,114,040 km

• M1: 1,302,997 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.21 AU - 2.25 AU

Year: 1222 Days

Day: 47.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.38 AU - 2.52 AU

Year: 1408 Days

Day: 26.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.75 AU - 11.93 AU

Year: 14955 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,114,040 km

• M1: 154,385 km (0.063 R)
• M2: 657,632 km (0.074 R)
• M3: 1,628,223 km (0.073 R)
• M4: 2,015,682 km (0.103 R)
• M5: 2,726,122 km (0.101 R)
• M6: 3,233,259 km (0.105 R)
• M7: 3,648,094 km (0.114 R)
• M8: 4,646,360 km (0.094 R)
• M9: 6,287,449 km (0.1 R)
• M10: 6,703,780 km (0.052 R)
• M11: 7,342,263 km (0.094 R)
• M12: 8,695,077 km (0.068 R)
• M13: 10,259,123 km (0.105 R)
• M14: 11,946,138 km (0.07 R)
• M15: 13,560,299 km (0.065 R)
• M16: 14,129,220 km (0.109 R)
• M17: 15,315,232 km (0.1 R)
• M18: 15,724,980 km (0.075 R)
• M19: 16,424,201 km (0.112 R)
• M20: 20,235,356 km (0.116 R)
• M21: 21,998,965 km (0.056 R)
• M22: 27,700,439 km (0.1 R)
• M23: 28,514,551 km (0.107 R)
• M24: 32,713,763 km (0.071 R)
• M25: 40,599,516 km (0.063 R)
• M26: 45,751,218 km (0.062 R)
• M27: 48,777,283 km (0.114 R)
• M28: 49,665,745 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit