🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 280 Days

Day: 16.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,536,420 km

• M1: 29,620 km (0.09 R)
• M2: 105,018 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.28 AU - 1.54 AU

Year: 621 Days

Day: 14.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.02 AU - 2.04 AU

Year: 1073 Days

Day: 20 Hours

Environment

Temp: -64 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.79 AU - 2.71 AU

Year: 1252 Days

Day: 32.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.43 AU - 3.39 AU

Year: 1841 Days

Day: 34.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.88 AU - 3.58 AU

Year: 2153 Days

Day: 29.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.91 AU - 4.69 AU

Year: 3307 Days

Day: 39 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.75 AU - 5.11 AU

Year: 4060 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,536,420 km

• M1: 154,684 km (0.113 R)
• M2: 540,946 km (0.116 R)
• M3: 1,307,186 km (0.103 R)
• M4: 1,842,447 km (0.106 R)
• M5: 2,393,117 km (0.043 R)
• M6: 3,344,859 km (0.095 R)
• M7: 3,947,738 km (0.08 R)
• M8: 4,599,985 km (0.073 R)
• M9: 5,396,743 km (0.094 R)
• M10: 8,082,474 km (0.083 R)
• M11: 8,649,450 km (0.115 R)
• M12: 9,826,037 km (0.097 R)
• M13: 10,589,285 km (0.105 R)
• M14: 11,557,034 km (0.113 R)
• M15: 12,626,808 km (0.117 R)
• M16: 13,117,938 km (0.029 R)
• M17: 13,761,508 km (0.105 R)
• M18: 14,913,711 km (0.057 R)
• M19: 16,285,523 km (0.118 R)
• M20: 16,975,319 km (0.11 R)
• M21: 18,527,247 km (0.065 R)
• M22: 20,171,777 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit