🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.94 AU

Year: 311 Days

Day: 16.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 9.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.9 AU - 5.32 AU

Year: 4423 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,283,416 km

• M1: 114,442 km (0.089 R)
• M2: 541,395 km (0.053 R)
• M3: 957,576 km (0.098 R)
• M4: 1,291,628 km (0.116 R)
• M5: 2,299,319 km (0.067 R)
• M6: 2,684,983 km (0.119 R)
• M7: 3,130,934 km (0.089 R)
• M8: 4,066,519 km (0.1 R)
• M9: 4,633,345 km (0.09 R)
• M10: 5,844,340 km (0.116 R)
• M11: 6,919,650 km (0.118 R)
• M12: 7,760,390 km (0.075 R)
• M13: 8,357,584 km (0.057 R)
• M14: 9,681,376 km (0.113 R)
• M15: 10,216,936 km (0.119 R)
• M16: 11,057,227 km (0.079 R)
• M17: 12,381,019 km (0.109 R)
• M18: 12,966,545 km (0.048 R)
• M19: 13,759,863 km (0.091 R)
• M20: 14,241,418 km (0.087 R)
• M21: 14,934,355 km (0.115 R)
• M22: 16,874,191 km (0.103 R)
• M23: 20,244,182 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 8.8

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.47 AU - 5.65 AU

Year: 5020 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,283,416 km

• M1: 109,655 km (0.084 R)
• M2: 510,727 km (0.064 R)
• M3: 936,782 km (0.118 R)
• M4: 1,692,550 km (0.119 R)
• M5: 2,131,171 km (0.073 R)
• M6: 3,076,181 km (0.112 R)
• M7: 4,203,551 km (0.1 R)
• M8: 5,264,648 km (0.117 R)
• M9: 6,331,281 km (0.113 R)
• M10: 7,756,650 km (0.112 R)
• M11: 11,372,580 km (0.108 R)
• M12: 13,844,685 km (0.073 R)
• M13: 18,524,256 km (0.052 R)
• M14: 19,132,072 km (0.115 R)
• M15: 21,327,570 km (0.083 R)
• M16: 26,381,884 km (0.042 R)
• M17: 26,978,929 km (0.102 R)
• M18: 30,192,889 km (0.049 R)
• M19: 30,471,740 km (0.032 R)
• M20: 31,508,902 km (0.054 R)
• M21: 32,666,939 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 10.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.56 AU - 9.64 AU

Year: 9656 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,283,416 km

• M1: 126,261 km (0.096 R)
• M2: 715,527 km (0.08 R)
• M3: 2,085,394 km (0.103 R)
• M4: 2,566,501 km (0.095 R)
• M5: 3,019,483 km (0.078 R)
• M6: 4,038,095 km (0.116 R)
• M7: 4,364,069 km (0.091 R)
• M8: 4,761,999 km (0.118 R)
• M9: 5,155,143 km (0.064 R)
• M10: 5,600,346 km (0.099 R)
• M11: 6,949,868 km (0.101 R)
• M12: 7,834,141 km (0.072 R)
• M13: 10,464,820 km (0.084 R)
• M14: 13,858,896 km (0.104 R)
• M15: 14,372,466 km (0.071 R)
• M16: 15,803,968 km (0.071 R)
• M17: 16,364,661 km (0.097 R)
• M18: 17,328,520 km (0.097 R)
• M19: 18,193,943 km (0.032 R)
• M20: 20,374,033 km (0.084 R)
• M21: 24,084,659 km (0.079 R)
• M22: 25,415,481 km (0.105 R)
• M23: 28,132,179 km (0.11 R)
• M24: 28,863,563 km (0.108 R)
• M25: 29,701,460 km (0.077 R)
• M26: 30,079,045 km (0.112 R)
• M27: 31,817,822 km (0.116 R)
• M28: 34,654,347 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit