🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 521 Days

Day: 47.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.37 AU - 1.47 AU

Year: 631 Days

Day: 37.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.22 AU - 1.7 AU

Year: 658 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 12.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.82 AU - 5.72 AU

Year: 3884 Days

Day: 8.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,421,397 km

• M1: 159,172 km (0.106 R)
• M2: 608,564 km (0.071 R)
• M3: 1,137,841 km (0.104 R)
• M4: 2,828,447 km (0.044 R)
• M5: 5,678,885 km (0.077 R)
• M6: 6,811,939 km (0.098 R)
• M7: 9,149,406 km (0.074 R)
• M8: 12,111,743 km (0.097 R)
• M9: 13,401,276 km (0.058 R)
• M10: 16,251,864 km (0.104 R)
• M11: 17,934,690 km (0.055 R)
• M12: 20,864,565 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 9.7

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.92 AU - 7.56 AU

Year: 6523 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,421,397 km

• M1: 126,859 km (0.112 R)
• M2: 712,983 km (0.106 R)
• M3: 1,047,484 km (0.12 R)
• M4: 1,373,159 km (0.029 R)
• M5: 2,285,107 km (0.107 R)
• M6: 2,606,593 km (0.114 R)
• M7: 3,197,206 km (0.038 R)
• M8: 3,968,682 km (0.082 R)
• M9: 4,411,342 km (0.047 R)
• M10: 4,832,310 km (0.088 R)
• M11: 6,066,044 km (0.101 R)
• M12: 7,832,645 km (0.038 R)
• M13: 8,293,706 km (0.106 R)
• M14: 8,936,528 km (0.061 R)
• M15: 10,185,969 km (0.05 R)
• M16: 10,782,416 km (0.09 R)
• M17: 14,803,607 km (0.086 R)
• M18: 19,101,853 km (0.107 R)
• M19: 21,385,764 km (0.1 R)
• M20: 21,758,412 km (0.073 R)
• M21: 30,246,445 km (0.069 R)
• M22: 32,154,716 km (0.093 R)
• M23: 32,841,071 km (0.087 R)
• M24: 33,437,218 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 13.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.61 AU - 9.11 AU

Year: 8215 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,421,397 km

• M1: 169,345 km (0.062 R)
• M2: 1,941,780 km (0.029 R)
• M3: 2,855,674 km (0.034 R)
• M4: 3,725,735 km (0.071 R)
• M5: 7,417,661 km (0.115 R)
• M6: 16,829,760 km (0.096 R)
• M7: 17,642,825 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit