🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 169 Days

Day: 41.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.83 AU - 2.95 AU

Year: 1343 Days

Day: 26.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,895,033 km

• M1: 44,131 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.1 AU - 4.68 AU

Year: 3343 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,895,033 km

• M1: 2,994,800 km (0.087 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.86 AU - 9.08 AU

Year: 8959 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,895,033 km

• M1: 205,847 km (0.113 R)
• M2: 698,024 km (0.06 R)
• M3: 1,430,156 km (0.11 R)
• M4: 3,265,123 km (0.063 R)
• M5: 4,111,697 km (0.107 R)
• M6: 4,587,568 km (0.109 R)
• M7: 5,163,221 km (0.043 R)
• M8: 5,821,152 km (0.1 R)
• M9: 9,453,089 km (0.1 R)
• M10: 10,698,043 km (0.111 R)
• M11: 11,387,240 km (0.111 R)
• M12: 13,451,691 km (0.109 R)
• M13: 15,354,127 km (0.077 R)
• M14: 17,575,057 km (0.084 R)
• M15: 19,298,425 km (0.102 R)
• M16: 22,303,547 km (0.088 R)
• M17: 23,962,288 km (0.119 R)
• M18: 27,819,669 km (0.102 R)
• M19: 29,637,133 km (0.117 R)
• M20: 33,731,926 km (0.036 R)
• M21: 40,178,996 km (0.067 R)
• M22: 45,042,423 km (0.111 R)
• M23: 46,980,762 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 8.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.4 AU - 12.66 AU

Year: 15164 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,895,033 km

• M1: 102,175 km (0.069 R)
• M2: 360,381 km (0.11 R)
• M3: 1,101,639 km (0.085 R)
• M4: 3,160,255 km (0.087 R)
• M5: 5,821,003 km (0.074 R)
• M6: 6,126,930 km (0.091 R)
• M7: 6,551,340 km (0.077 R)
• M8: 10,647,928 km (0.115 R)
• M9: 14,184,421 km (0.055 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit