🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 288 Days

Day: 45.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 310 Days

Day: 43.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 10.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 724 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,109,717 km

• M1: 131,796 km (0.03 R)
• M2: 652,396 km (0.074 R)
• M3: 1,074,412 km (0.097 R)
• M4: 1,437,785 km (0.12 R)
• M5: 1,831,228 km (0.098 R)
• M6: 2,519,827 km (0.12 R)
• M7: 3,010,807 km (0.087 R)
• M8: 3,359,669 km (0.112 R)
• M9: 3,896,576 km (0.076 R)
• M10: 5,663,177 km (0.073 R)
• M11: 6,157,448 km (0.082 R)
• M12: 8,503,741 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 12

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.55 AU - 5.17 AU

Year: 5788 Days

Day: 9.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,109,717 km

• M1: 152,291 km (0.074 R)
• M2: 1,254,079 km (0.09 R)
• M3: 2,257,581 km (0.088 R)
• M4: 3,014,397 km (0.053 R)
• M5: 5,637,147 km (0.056 R)
• M6: 8,523,937 km (0.036 R)
• M7: 11,332,787 km (0.061 R)
• M8: 13,276,661 km (0.111 R)
• M9: 13,795,467 km (0.096 R)
• M10: 16,654,881 km (0.069 R)
• M11: 19,554,087 km (0.111 R)
• M12: 20,775,105 km (0.107 R)
• M13: 24,278,837 km (0.111 R)
• M14: 26,089,869 km (0.069 R)
• M15: 27,401,692 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 14.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.38 AU - 4.8 AU

Year: 6252 Days

Day: 5 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,109,717 km

• M1: 182,360 km (0.078 R)
• M2: 772,523 km (0.073 R)
• M3: 2,303,658 km (0.067 R)
• M4: 2,762,025 km (0.077 R)
• M5: 3,687,139 km (0.109 R)
• M6: 4,471,780 km (0.052 R)
• M7: 5,082,737 km (0.064 R)
• M8: 7,581,321 km (0.115 R)
• M9: 9,647,417 km (0.116 R)
• M10: 10,217,834 km (0.085 R)
• M11: 11,330,543 km (0.105 R)
• M12: 16,976,965 km (0.087 R)
• M13: 17,680,374 km (0.065 R)
• M14: 18,603,542 km (0.092 R)
• M15: 19,628,138 km (0.116 R)
• M16: 21,640,828 km (0.093 R)
• M17: 23,630,031 km (0.101 R)
• M18: 26,242,458 km (0.115 R)
• M19: 26,752,886 km (0.083 R)
• M20: 28,413,124 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit