🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.05 AU - 2.91 AU

Year: 1464 Days

Day: 16.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 14

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.56 AU - 5.06 AU

Year: 3953 Days

Day: 6.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,253,318 km

• M1: 174,581 km (0.093 R)
• M2: 645,515 km (0.109 R)
• M3: 1,323,792 km (0.105 R)
• M4: 1,947,315 km (0.066 R)
• M5: 2,864,799 km (0.118 R)
• M6: 3,632,236 km (0.1 R)
• M7: 5,744,109 km (0.096 R)
• M8: 6,231,948 km (0.096 R)
• M9: 6,967,970 km (0.069 R)
• M10: 8,911,994 km (0.098 R)
• M11: 10,847,342 km (0.108 R)
• M12: 13,245,395 km (0.096 R)
• M13: 15,154,115 km (0.112 R)
• M14: 15,922,300 km (0.056 R)
• M15: 22,184,616 km (0.047 R)
• M16: 22,747,104 km (0.106 R)
• M17: 24,866,607 km (0.076 R)
• M18: 25,780,949 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.94 AU - 6.96 AU

Year: 6139 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,253,318 km

• M1: 179,218 km (0.065 R)
• M2: 1,002,755 km (0.044 R)
• M3: 1,688,062 km (0.105 R)
• M4: 2,266,408 km (0.082 R)
• M5: 3,046,261 km (0.114 R)
• M6: 3,548,910 km (0.073 R)
• M7: 4,373,943 km (0.12 R)
• M8: 4,844,877 km (0.091 R)
• M9: 5,508,044 km (0.113 R)
• M10: 6,555,977 km (0.096 R)
• M11: 7,207,625 km (0.107 R)
• M12: 10,298,467 km (0.101 R)
• M13: 11,398,311 km (0.094 R)
• M14: 12,204,793 km (0.054 R)
• M15: 13,831,670 km (0.103 R)
• M16: 16,650,093 km (0.116 R)
• M17: 18,284,301 km (0.093 R)
• M18: 21,198,018 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 5.7

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.59 AU - 22.57 AU

Year: 31232 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,253,318 km

• M1: 73,453 km (0.084 R)
• M2: 281,543 km (0.1 R)
• M3: 960,119 km (0.046 R)
• M4: 1,235,678 km (0.108 R)
• M5: 1,512,883 km (0.064 R)
• M6: 1,738,477 km (0.072 R)
• M7: 2,529,550 km (0.1 R)
• M8: 2,798,079 km (0.042 R)
• M9: 3,969,879 km (0.105 R)
• M10: 4,231,974 km (0.059 R)
• M11: 4,975,027 km (0.087 R)
• M12: 5,719,276 km (0.106 R)
• M13: 6,226,114 km (0.062 R)
• M14: 7,089,144 km (0.082 R)
• M15: 8,448,989 km (0.106 R)
• M16: 9,973,840 km (0.118 R)
• M17: 10,707,168 km (0.096 R)
• M18: 11,410,278 km (0.089 R)
• M19: 13,778,413 km (0.108 R)
• M20: 15,877,869 km (0.032 R)
• M21: 18,360,446 km (0.104 R)
• M22: 23,333,229 km (0.066 R)
• M23: 25,618,037 km (0.106 R)
• M24: 34,716,280 km (0.115 R)
• M25: 35,968,265 km (0.097 R)
• M26: 37,250,319 km (0.061 R)
• M27: 37,539,192 km (0.107 R)
• M28: 39,454,045 km (0.064 R)
• M29: 42,525,439 km (0.086 R)
• M30: 47,088,024 km (0.065 R)
• M31: 51,786,295 km (0.089 R)
• M32: 53,786,867 km (0.1 R)
• M33: 55,838,303 km (0.094 R)
• M34: 56,406,625 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit