🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.77 AU - 0.83 AU

Year: 253 Days

Day: 37.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.76 AU - 0.96 AU

Year: 282 Days

Day: 23.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 291 Days

Day: 27.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.75 AU - 1.07 AU

Year: 307 Days

Day: 21.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.03 AU - 1.35 AU

Year: 458 Days

Day: 17.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.28 AU - 1.3 AU

Year: 517 Days

Day: 34.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,969,780 km

• M1: 906,862 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 12.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.61 AU - 11.13 AU

Year: 12654 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,969,780 km

• M1: 151,991 km (0.039 R)
• M2: 1,086,829 km (0.096 R)
• M3: 1,491,640 km (0.044 R)
• M4: 1,965,267 km (0.086 R)
• M5: 2,790,299 km (0.062 R)
• M6: 5,775,076 km (0.087 R)
• M7: 6,329,636 km (0.074 R)
• M8: 6,718,740 km (0.074 R)
• M9: 7,762,783 km (0.109 R)
• M10: 8,300,887 km (0.118 R)
• M11: 12,128,647 km (0.062 R)
• M12: 13,165,211 km (0.075 R)
• M13: 14,062,349 km (0.05 R)
• M14: 15,694,612 km (0.108 R)
• M15: 16,629,898 km (0.076 R)
• M16: 21,783,694 km (0.083 R)
• M17: 24,530,460 km (0.118 R)
• M18: 25,593,054 km (0.103 R)
• M19: 33,907,554 km (0.067 R)
• M20: 40,573,934 km (0.117 R)
• M21: 43,580,403 km (0.063 R)
• M22: 45,138,016 km (0.108 R)
• M23: 48,514,290 km (0.108 R)
• M24: 49,270,059 km (0.095 R)
• M25: 52,371,372 km (0.081 R)
• M26: 53,969,825 km (0.1 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit