🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 332 Days

Day: 20.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 332 Days

Day: 29.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.24 AU

Year: 396 Days

Day: 24.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.57 AU - 2.97 AU

Year: 1628 Days

Day: 18.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.29 AU - 3.29 AU

Year: 1646 Days

Day: 22.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.14 AU - 4.82 AU

Year: 2804 Days

Day: 34.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 12.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.06 AU - 15.54 AU

Year: 16170 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 93.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,399,965 km

• M1: 159,471 km (0.082 R)
• M2: 1,979,030 km (0.103 R)
• M3: 2,578,170 km (0.104 R)
• M4: 3,085,306 km (0.113 R)
• M5: 3,544,422 km (0.076 R)
• M6: 5,057,156 km (0.11 R)
• M7: 11,059,920 km (0.107 R)
• M8: 14,969,960 km (0.083 R)
• M9: 15,740,090 km (0.099 R)
• M10: 17,696,231 km (0.043 R)
• M11: 20,456,462 km (0.077 R)
• M12: 25,386,160 km (0.08 R)
• M13: 31,179,188 km (0.084 R)
• M14: 32,308,054 km (0.091 R)
• M15: 40,392,622 km (0.079 R)
• M16: 47,890,018 km (0.079 R)
• M17: 49,560,727 km (0.038 R)
• M18: 51,616,651 km (0.081 R)
• M19: 55,350,464 km (0.083 R)
• M20: 55,898,142 km (0.071 R)
• M21: 62,755,409 km (0.099 R)
• M22: 63,750,085 km (0.115 R)
• M23: 68,671,407 km (0.062 R)
• M24: 70,794,649 km (0.079 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit