🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 33.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 10.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.08 AU - 6.12 AU

Year: 4658 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,405,212 km

• M1: 131,796 km (0.05 R)
• M2: 465,100 km (0.103 R)
• M3: 1,379,891 km (0.097 R)
• M4: 2,310,988 km (0.118 R)
• M5: 2,686,030 km (0.103 R)
• M6: 3,696,563 km (0.033 R)
• M7: 5,467,653 km (0.108 R)
• M8: 6,167,471 km (0.07 R)
• M9: 6,597,864 km (0.078 R)
• M10: 7,486,775 km (0.044 R)
• M11: 8,010,368 km (0.1 R)
• M12: 9,058,001 km (0.115 R)
• M13: 9,998,822 km (0.109 R)
• M14: 10,879,505 km (0.107 R)
• M15: 11,898,416 km (0.098 R)
• M16: 12,612,297 km (0.113 R)
• M17: 13,640,184 km (0.116 R)
• M18: 15,389,133 km (0.085 R)
• M19: 18,966,018 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 8.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.77 AU - 9.33 AU

Year: 7291 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,405,212 km

• M1: 110,702 km (0.096 R)
• M2: 852,109 km (0.084 R)
• M3: 1,187,807 km (0.098 R)
• M4: 1,571,974 km (0.086 R)
• M5: 2,185,026 km (0.1 R)
• M6: 2,537,928 km (0.108 R)
• M7: 3,160,405 km (0.036 R)
• M8: 7,533,749 km (0.077 R)
• M9: 8,177,768 km (0.058 R)
• M10: 9,347,025 km (0.096 R)
• M11: 11,747,921 km (0.119 R)
• M12: 13,347,870 km (0.074 R)
• M13: 18,292,229 km (0.114 R)
• M14: 18,794,579 km (0.11 R)
• M15: 21,366,615 km (0.047 R)
• M16: 25,829,718 km (0.105 R)
• M17: 28,421,501 km (0.072 R)
• M18: 29,878,734 km (0.104 R)
• M19: 31,080,005 km (0.085 R)
• M20: 38,971,891 km (0.039 R)
• M21: 40,163,887 km (0.105 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit