🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.27 AU - 1.73 AU

Year: 652 Days

Day: 25 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.17 AU - 3.55 AU

Year: 1716 Days

Day: 44.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 10

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.21 AU - 9.83 AU

Year: 9611 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,747,131 km

• M1: 128,654 km (0.117 R)
• M2: 340,634 km (0.068 R)
• M3: 749,336 km (0.11 R)
• M4: 1,987,707 km (0.072 R)
• M5: 2,084,946 km (0.077 R)
• M6: 2,658,653 km (0.12 R)
• M7: 2,733,901 km (0.104 R)
• M8: 4,406,256 km (0.101 R)
• M9: 4,572,609 km (0.112 R)
• M10: 4,872,103 km (0.069 R)
• M11: 5,531,531 km (0.049 R)
• M12: 5,766,848 km (0.03 R)
• M13: 5,850,773 km (0.1 R)
• M14: 7,581,470 km (0.11 R)
• M15: 8,661,717 km (0.087 R)
• M16: 8,758,058 km (0.041 R)
• M17: 9,048,876 km (0.104 R)
• M18: 9,392,203 km (0.047 R)
• M19: 9,590,271 km (0.04 R)
• M20: 10,911,519 km (0.051 R)
• M21: 11,294,490 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 11.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.06 AU - 14.42 AU

Year: 15192 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,747,131 km

• M1: 320,439 km (0.069 R)
• M2: 503,098 km (0.084 R)
• M3: 629,807 km (0.081 R)
• M4: 907,012 km (0.084 R)
• M5: 1,054,216 km (0.08 R)
• M6: 1,236,426 km (0.094 R)
• M7: 1,617,901 km (0.1 R)
• M8: 1,722,919 km (0.085 R)
• M9: 2,166,177 km (0.03 R)
• M10: 2,316,224 km (0.051 R)
• M11: 2,877,814 km (0.101 R)
• M12: 3,155,617 km (0.072 R)
• M13: 4,352,251 km (0.109 R)
• M14: 4,693,334 km (0.091 R)
• M15: 4,998,813 km (0.073 R)
• M16: 5,469,448 km (0.113 R)
• M17: 6,095,365 km (0.085 R)
• M18: 6,357,012 km (0.117 R)
• M19: 7,263,874 km (0.073 R)
• M20: 8,237,308 km (0.114 R)
• M21: 8,421,163 km (0.05 R)
• M22: 9,034,664 km (0.111 R)
• M23: 9,442,468 km (0.109 R)
• M24: 9,828,730 km (0.047 R)
• M25: 9,940,031 km (0.064 R)
• M26: 11,220,887 km (0.105 R)
• M27: 11,984,585 km (0.103 R)
• M28: 12,103,665 km (0.094 R)
• M29: 14,028,989 km (0.096 R)
• M30: 15,461,838 km (0.114 R)
• M31: 15,559,076 km (0.052 R)
• M32: 16,674,627 km (0.083 R)
• M33: 18,947,468 km (0.079 R)
• M34: 20,173,123 km (0.113 R)
• M35: 20,421,306 km (0.095 R)
• M36: 20,634,932 km (0.067 R)
• M37: 21,786,387 km (0.101 R)
• M38: 21,895,294 km (0.119 R)
• M39: 22,369,818 km (0.054 R)
• M40: 23,106,588 km (0.073 R)
• M41: 23,515,140 km (0.071 R)
• M42: 24,001,034 km (0.066 R)
• M43: 24,869,000 km (0.088 R)
• M44: 25,708,693 km (0.071 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit