🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 18.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 14.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.91 AU - 1.29 AU

Year: 757 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,566,131 km

• M1: 181,612 km (0.05 R)
• M2: 722,558 km (0.114 R)
• M3: 1,210,396 km (0.107 R)
• M4: 1,686,566 km (0.085 R)
• M5: 2,825,754 km (0.084 R)
• M6: 3,497,449 km (0.087 R)
• M7: 4,382,918 km (0.059 R)
• M8: 4,972,932 km (0.12 R)
• M9: 5,615,754 km (0.114 R)
• M10: 6,874,621 km (0.116 R)
• M11: 7,628,295 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 12.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.45 AU - 1.91 AU

Year: 1428 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,566,131 km

• M1: 154,834 km (0.059 R)
• M2: 610,060 km (0.089 R)
• M3: 1,080,545 km (0.054 R)
• M4: 1,887,028 km (0.103 R)
• M5: 3,029,806 km (0.118 R)
• M6: 3,456,758 km (0.072 R)
• M7: 4,646,360 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 13.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.55 AU

Year: 2097 Days

Day: 11.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,566,131 km

• M1: 172,636 km (0.097 R)
• M2: 857,794 km (0.092 R)
• M3: 4,201,307 km (0.036 R)
• M4: 4,659,824 km (0.05 R)
• M5: 7,039,926 km (0.083 R)
• M6: 7,451,320 km (0.071 R)
• M7: 8,580,036 km (0.062 R)
• M8: 10,010,491 km (0.07 R)
• M9: 10,565,350 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 14.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.41 AU - 5.75 AU

Year: 8647 Days

Day: 12.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,566,131 km

• M1: 178,470 km (0.052 R)
• M2: 684,111 km (0.118 R)
• M3: 1,416,692 km (0.089 R)
• M4: 2,032,287 km (0.107 R)
• M5: 3,190,324 km (0.068 R)
• M6: 3,995,011 km (0.055 R)
• M7: 4,488,983 km (0.092 R)
• M8: 5,667,815 km (0.111 R)
• M9: 6,927,728 km (0.064 R)
• M10: 9,274,619 km (0.113 R)
• M11: 9,850,122 km (0.117 R)
• M12: 11,125,893 km (0.064 R)
• M13: 11,611,188 km (0.105 R)
• M14: 12,451,629 km (0.113 R)
• M15: 13,757,319 km (0.096 R)
• M16: 16,709,933 km (0.094 R)
• M17: 18,747,007 km (0.067 R)
• M18: 20,863,667 km (0.095 R)
• M19: 22,275,572 km (0.064 R)
• M20: 23,485,519 km (0.086 R)
• M21: 23,928,030 km (0.1 R)
• M22: 24,829,955 km (0.09 R)
• M23: 26,414,945 km (0.069 R)
• M24: 29,889,206 km (0.099 R)
• M25: 33,881,973 km (0.049 R)
• M26: 35,134,406 km (0.11 R)
• M27: 35,830,485 km (0.076 R)
• M28: 36,299,624 km (0.111 R)
• M29: 44,240,279 km (0.106 R)
• M30: 46,011,667 km (0.1 R)
• M31: 46,566,077 km (0.11 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: 282 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit