🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.81 AU

Year: 678 Days

Day: 42.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 12.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.28 AU - 4.76 AU

Year: 3582 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,409,669 km

• M1: 154,235 km (0.1 R)
• M2: 614,997 km (0.065 R)
• M3: 1,109,418 km (0.087 R)
• M4: 1,558,211 km (0.118 R)
• M5: 2,198,042 km (0.03 R)
• M6: 2,674,960 km (0.05 R)
• M7: 3,112,982 km (0.095 R)
• M8: 3,678,013 km (0.112 R)
• M9: 5,713,891 km (0.029 R)
• M10: 6,359,106 km (0.082 R)
• M11: 7,762,185 km (0.104 R)
• M12: 8,697,620 km (0.099 R)
• M13: 11,044,661 km (0.108 R)
• M14: 11,691,822 km (0.105 R)
• M15: 12,092,295 km (0.041 R)
• M16: 13,737,273 km (0.114 R)
• M17: 15,262,124 km (0.105 R)
• M18: 16,560,933 km (0.117 R)
• M19: 18,948,515 km (0.113 R)
• M20: 21,424,659 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 12.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.21 AU - 6.03 AU

Year: 4319 Days

Day: 5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,409,669 km

• M1: 153,637 km (0.12 R)
• M2: 829,520 km (0.046 R)
• M3: 1,325,886 km (0.115 R)
• M4: 1,866,233 km (0.062 R)
• M5: 2,504,717 km (0.105 R)
• M6: 2,979,242 km (0.09 R)
• M7: 3,552,800 km (0.089 R)
• M8: 4,922,668 km (0.094 R)
• M9: 7,081,514 km (0.094 R)
• M10: 7,935,718 km (0.099 R)
• M11: 9,575,012 km (0.103 R)
• M12: 10,168,766 km (0.087 R)
• M13: 12,372,791 km (0.044 R)
• M14: 13,809,080 km (0.111 R)
• M15: 15,194,207 km (0.105 R)
• M16: 15,730,067 km (0.071 R)
• M17: 16,726,388 km (0.089 R)
• M18: 18,179,432 km (0.107 R)
• M19: 19,276,583 km (0.077 R)
• M20: 19,968,473 km (0.092 R)
• M21: 20,938,616 km (0.114 R)
• M22: 24,109,941 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 12.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.36 AU - 12.42 AU

Year: 12485 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,409,669 km

• M1: 151,692 km (0.117 R)
• M2: 549,922 km (0.06 R)
• M3: 1,163,572 km (0.062 R)
• M4: 1,701,227 km (0.106 R)
• M5: 2,909,978 km (0.108 R)
• M6: 3,488,922 km (0.105 R)
• M7: 4,379,627 km (0.108 R)
• M8: 6,180,935 km (0.078 R)
• M9: 7,570,550 km (0.06 R)
• M10: 8,016,501 km (0.107 R)
• M11: 14,830,385 km (0.098 R)
• M12: 15,388,684 km (0.072 R)
• M13: 15,960,896 km (0.067 R)
• M14: 17,530,626 km (0.106 R)
• M15: 18,313,472 km (0.115 R)
• M16: 19,780,878 km (0.076 R)
• M17: 20,801,883 km (0.046 R)
• M18: 21,325,326 km (0.12 R)
• M19: 23,041,363 km (0.071 R)
• M20: 26,542,253 km (0.116 R)
• M21: 28,206,230 km (0.089 R)
• M22: 30,382,879 km (0.045 R)
• M23: 31,057,266 km (0.115 R)
• M24: 31,856,418 km (0.107 R)
• M25: 34,215,726 km (0.044 R)
• M26: 34,823,243 km (0.039 R)
• M27: 39,545,000 km (0.066 R)
• M28: 47,327,530 km (0.117 R)
• M29: 49,769,716 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit