🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 214 Days

Day: 22.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 227 Days

Day: 28.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,682,864 km

• M1: 46,375 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 235 Days

Day: 38 Hours

Environment

Temp: 227 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 265 Days

Day: 15.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 158.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.18 AU - 1.28 AU

Year: 424 Days

Day: 14 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.87 AU

Year: 571 Days

Day: 28 Hours

Environment

Temp: 104 °C

Axial Tilt: 102.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,682,864 km

• M1: 90,656 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.24 AU - 2.64 AU

Year: 1185 Days

Day: 22.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.28 AU - 5.32 AU

Year: 3794 Days

Day: 40.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 5.8

Gravity: 22.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13 AU - 21.02 AU

Year: 21813 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,682,864 km

• M1: 86,767 km (0.106 R)
• M2: 296,653 km (0.079 R)
• M3: 761,304 km (0.105 R)
• M4: 950,395 km (0.092 R)
• M5: 1,699,581 km (0.045 R)
• M6: 1,887,925 km (0.1 R)
• M7: 2,307,098 km (0.113 R)
• M8: 3,300,727 km (0.091 R)
• M9: 5,264,349 km (0.066 R)
• M10: 8,864,123 km (0.097 R)
• M11: 11,964,688 km (0.11 R)
• M12: 12,732,424 km (0.086 R)
• M13: 16,470,127 km (0.045 R)
• M14: 20,583,021 km (0.075 R)
• M15: 24,000,734 km (0.107 R)
• M16: 24,219,297 km (0.101 R)
• M17: 28,627,946 km (0.099 R)
• M18: 29,745,143 km (0.045 R)
• M19: 30,762,409 km (0.093 R)
• M20: 37,798,744 km (0.095 R)
• M21: 38,243,200 km (0.058 R)
• M22: 38,541,348 km (0.08 R)
• M23: 41,766,828 km (0.032 R)
• M24: 43,851,325 km (0.091 R)
• M25: 45,835,890 km (0.072 R)
• M26: 46,680,220 km (0.115 R)
• M27: 58,421,110 km (0.101 R)
• M28: 59,015,163 km (0.114 R)
• M29: 61,635,968 km (0.097 R)
• M30: 65,391,324 km (0.119 R)
• M31: 66,460,948 km (0.062 R)
• M32: 69,296,426 km (0.114 R)
• M33: 69,962,137 km (0.065 R)

Kuiper Belt

Range: 35.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit