🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 144 Days

Day: 15.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,541,314 km

• M1: 172,935 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 189 Days

Day: 46.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 115.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,541,314 km

• M1: 44,281 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.84 AU - 1.2 AU

Year: 364 Days

Day: 43.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.68 AU - 2.16 AU

Year: 939 Days

Day: 32.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.72 AU - 2.42 AU

Year: 1052 Days

Day: 26.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,541,314 km

• M1: 189,989 km (0.113 R)
• M2: 589,715 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.17 AU - 4.21 AU

Year: 2503 Days

Day: 45.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 11.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.37 AU - 15.13 AU

Year: 15139 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,541,314 km

• M1: 148,251 km (0.105 R)
• M2: 601,533 km (0.09 R)
• M3: 1,486,853 km (0.106 R)
• M4: 1,894,208 km (0.064 R)
• M5: 3,306,263 km (0.033 R)
• M6: 3,954,321 km (0.043 R)
• M7: 4,982,058 km (0.101 R)
• M8: 5,540,806 km (0.056 R)
• M9: 5,911,061 km (0.064 R)
• M10: 6,457,242 km (0.084 R)
• M11: 7,650,884 km (0.098 R)
• M12: 9,869,570 km (0.064 R)
• M13: 10,527,352 km (0.073 R)
• M14: 11,097,619 km (0.115 R)
• M15: 11,748,519 km (0.09 R)
• M16: 12,237,854 km (0.108 R)
• M17: 13,322,887 km (0.116 R)
• M18: 14,540,464 km (0.082 R)
• M19: 15,464,979 km (0.095 R)
• M20: 24,819,035 km (0.088 R)
• M21: 26,658,490 km (0.042 R)
• M22: 35,055,419 km (0.115 R)
• M23: 35,687,769 km (0.086 R)
• M24: 38,027,480 km (0.101 R)
• M25: 44,764,021 km (0.106 R)
• M26: 49,513,305 km (0.084 R)
• M27: 52,091,175 km (0.095 R)
• M28: 57,513,201 km (0.103 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit