🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.72 AU

Year: 239 Days

Day: 39.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.87 AU - 1.31 AU

Year: 520 Days

Day: 36.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.99 AU - 1.45 AU

Year: 615 Days

Day: 38 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 941 Days

Day: 14.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,738,291 km

• M1: 49,816 km (0.104 R)
• M2: 1,068,278 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 13.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.75 AU - 3.41 AU

Year: 2468 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,738,291 km

• M1: 162,912 km (0.086 R)
• M2: 652,396 km (0.087 R)
• M3: 1,331,571 km (0.094 R)
• M4: 1,841,400 km (0.062 R)
• M5: 2,642,796 km (0.055 R)
• M6: 3,379,416 km (0.1 R)
• M7: 4,023,435 km (0.031 R)
• M8: 4,936,879 km (0.043 R)
• M9: 6,057,517 km (0.11 R)
• M10: 6,535,183 km (0.11 R)
• M11: 7,037,981 km (0.05 R)
• M12: 7,509,813 km (0.11 R)
• M13: 8,332,901 km (0.079 R)
• M14: 9,512,031 km (0.069 R)
• M15: 10,229,203 km (0.086 R)
• M16: 12,760,549 km (0.068 R)
• M17: 13,337,997 km (0.069 R)
• M18: 15,267,510 km (0.063 R)
• M19: 15,730,814 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 9.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.36 AU - 3.88 AU

Year: 2516 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,738,291 km

• M1: 119,379 km (0.12 R)
• M2: 510,727 km (0.07 R)
• M3: 1,121,086 km (0.062 R)
• M4: 1,468,901 km (0.089 R)
• M5: 2,030,342 km (0.06 R)
• M6: 2,348,238 km (0.1 R)
• M7: 2,743,924 km (0.085 R)
• M8: 3,652,582 km (0.087 R)
• M9: 4,087,463 km (0.039 R)
• M10: 4,389,501 km (0.1 R)
• M11: 5,627,423 km (0.055 R)
• M12: 6,027,897 km (0.069 R)
• M13: 6,636,910 km (0.067 R)
• M14: 7,112,930 km (0.105 R)
• M15: 7,762,634 km (0.064 R)
• M16: 9,112,306 km (0.117 R)
• M17: 12,146,450 km (0.111 R)
• M18: 15,262,274 km (0.084 R)
• M19: 16,392,635 km (0.088 R)
• M20: 17,055,803 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 11.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.89 AU - 3.99 AU

Year: 3571 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,738,291 km

• M1: 141,819 km (0.116 R)
• M2: 502,350 km (0.108 R)
• M3: 908,059 km (0.041 R)
• M4: 2,302,311 km (0.092 R)
• M5: 4,023,734 km (0.094 R)
• M6: 4,378,580 km (0.111 R)
• M7: 5,437,434 km (0.101 R)
• M8: 6,360,153 km (0.114 R)
• M9: 7,222,436 km (0.112 R)
• M10: 7,615,130 km (0.028 R)
• M11: 8,990,982 km (0.088 R)
• M12: 10,361,298 km (0.072 R)
• M13: 12,414,080 km (0.077 R)
• M14: 12,836,245 km (0.117 R)
• M15: 13,365,074 km (0.099 R)
• M16: 16,230,621 km (0.06 R)
• M17: 17,542,295 km (0.065 R)
• M18: 18,134,104 km (0.094 R)
• M19: 20,635,381 km (0.106 R)
• M20: 21,361,828 km (0.104 R)
• M21: 22,310,727 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 11.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.49 AU - 6.85 AU

Year: 6997 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,738,291 km

• M1: 152,739 km (0.083 R)
• M2: 544,536 km (0.032 R)
• M3: 954,584 km (0.084 R)
• M4: 1,700,329 km (0.098 R)
• M5: 3,197,206 km (0.03 R)
• M6: 6,258,577 km (0.085 R)
• M7: 7,624,555 km (0.074 R)
• M8: 8,314,949 km (0.054 R)
• M9: 9,315,011 km (0.067 R)
• M10: 9,820,801 km (0.034 R)
• M11: 10,200,181 km (0.097 R)
• M12: 11,449,323 km (0.109 R)
• M13: 13,136,638 km (0.088 R)
• M14: 14,859,856 km (0.117 R)
• M15: 15,551,447 km (0.085 R)
• M16: 17,755,322 km (0.106 R)
• M17: 20,619,374 km (0.107 R)
• M18: 21,242,898 km (0.042 R)
• M19: 22,939,487 km (0.117 R)
• M20: 23,948,674 km (0.061 R)
• M21: 28,092,685 km (0.112 R)
• M22: 30,634,652 km (0.112 R)
• M23: 35,835,572 km (0.115 R)
• M24: 36,284,515 km (0.116 R)
• M25: 40,374,072 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit