🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 40.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 12

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.95 AU

Year: 496 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,933,433 km

• M1: 149,598 km (0.108 R)
• M2: 734,077 km (0.069 R)
• M3: 1,121,685 km (0.112 R)
• M4: 1,664,576 km (0.059 R)
• M5: 2,058,467 km (0.066 R)
• M6: 2,793,591 km (0.099 R)
• M7: 3,794,400 km (0.064 R)
• M8: 4,364,219 km (0.109 R)
• M9: 4,756,165 km (0.085 R)
• M10: 5,325,684 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 12.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.95 AU - 2.29 AU

Year: 2025 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,933,433 km

• M1: 150,495 km (0.11 R)
• M2: 550,221 km (0.118 R)
• M3: 956,978 km (0.108 R)
• M4: 1,384,678 km (0.032 R)
• M5: 1,876,855 km (0.076 R)
• M6: 2,343,151 km (0.091 R)
• M7: 2,990,461 km (0.088 R)
• M8: 3,497,000 km (0.116 R)
• M9: 3,968,682 km (0.119 R)
• M10: 4,502,447 km (0.117 R)
• M11: 5,575,363 km (0.063 R)
• M12: 6,147,575 km (0.117 R)
• M13: 6,837,969 km (0.09 R)
• M14: 8,222,497 km (0.069 R)
• M15: 8,712,730 km (0.091 R)
• M16: 10,058,961 km (0.068 R)
• M17: 10,727,963 km (0.073 R)
• M18: 11,239,737 km (0.114 R)
• M19: 13,077,846 km (0.048 R)
• M20: 14,483,168 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.6

Radius: 3.2

Gravity: 78.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.66 AU - 8.68 AU

Year: 12595 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,933,433 km

• M1: 109,954 km (0.078 R)
• M2: 394,789 km (0.079 R)
• M3: 916,586 km (0.071 R)
• M4: 1,828,535 km (0.069 R)
• M5: 2,586,547 km (0.105 R)
• M6: 2,950,968 km (0.119 R)
• M7: 3,479,796 km (0.093 R)
• M8: 3,669,337 km (0.098 R)
• M9: 3,952,077 km (0.064 R)
• M10: 4,098,832 km (0.097 R)
• M11: 4,820,941 km (0.084 R)
• M12: 4,921,022 km (0.082 R)
• M13: 5,660,783 km (0.107 R)
• M14: 6,717,094 km (0.075 R)
• M15: 7,269,709 km (0.066 R)
• M16: 8,368,505 km (0.108 R)
• M17: 10,107,879 km (0.053 R)
• M18: 11,951,673 km (0.117 R)
• M19: 16,665,502 km (0.113 R)
• M20: 18,152,355 km (0.089 R)
• M21: 18,476,235 km (0.027 R)
• M22: 20,327,059 km (0.047 R)
• M23: 20,588,557 km (0.08 R)
• M24: 23,424,483 km (0.116 R)
• M25: 23,615,819 km (0.109 R)
• M26: 24,001,782 km (0.101 R)
• M27: 24,588,654 km (0.085 R)
• M28: 24,985,088 km (0.068 R)
• M29: 30,193,338 km (0.075 R)
• M30: 34,821,747 km (0.118 R)
• M31: 42,830,319 km (0.069 R)
• M32: 43,982,821 km (0.11 R)
• M33: 53,956,810 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit