🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.28 AU - 1.48 AU

Year: 586 Days

Day: 27.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 14.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.94 AU - 5.5 AU

Year: 4313 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,673,201 km

• M1: 192,084 km (0.106 R)
• M2: 656,435 km (0.046 R)
• M3: 2,016,729 km (0.1 R)
• M4: 7,254,599 km (0.087 R)
• M5: 8,943,260 km (0.04 R)
• M6: 9,880,042 km (0.106 R)
• M7: 12,273,458 km (0.026 R)
• M8: 13,430,448 km (0.084 R)
• M9: 14,293,329 km (0.114 R)
• M10: 15,031,295 km (0.078 R)
• M11: 15,573,886 km (0.12 R)
• M12: 16,242,290 km (0.085 R)
• M13: 17,163,214 km (0.027 R)
• M14: 25,443,456 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 14.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.94 AU - 6.76 AU

Year: 5117 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,673,201 km

• M1: 176,825 km (0.07 R)
• M2: 819,497 km (0.089 R)
• M3: 1,447,359 km (0.052 R)
• M4: 2,205,821 km (0.1 R)
• M5: 2,839,517 km (0.05 R)
• M6: 3,534,998 km (0.052 R)
• M7: 5,168,158 km (0.105 R)
• M8: 6,440,039 km (0.104 R)
• M9: 7,355,279 km (0.05 R)
• M10: 9,369,315 km (0.117 R)
• M11: 10,262,115 km (0.118 R)
• M12: 11,381,705 km (0.057 R)
• M13: 12,858,984 km (0.085 R)
• M14: 13,330,965 km (0.048 R)
• M15: 13,912,752 km (0.037 R)
• M16: 14,460,729 km (0.075 R)
• M17: 15,388,684 km (0.07 R)
• M18: 20,634,782 km (0.097 R)
• M19: 21,348,364 km (0.067 R)
• M20: 22,415,745 km (0.073 R)
• M21: 23,518,281 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 12.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.13 AU - 6.85 AU

Year: 5979 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,673,201 km

• M1: 154,235 km (0.057 R)
• M2: 723,156 km (0.08 R)
• M3: 1,190,799 km (0.119 R)
• M4: 1,667,268 km (0.108 R)
• M5: 2,163,634 km (0.096 R)
• M6: 2,848,942 km (0.107 R)
• M7: 3,990,972 km (0.084 R)
• M8: 4,627,810 km (0.085 R)
• M9: 5,025,441 km (0.117 R)
• M10: 5,445,961 km (0.056 R)
• M11: 6,717,393 km (0.091 R)
• M12: 7,657,017 km (0.05 R)
• M13: 8,801,591 km (0.093 R)
• M14: 9,331,616 km (0.116 R)
• M15: 12,010,615 km (0.106 R)
• M16: 14,708,762 km (0.088 R)
• M17: 15,515,094 km (0.065 R)
• M18: 18,703,324 km (0.076 R)
• M19: 20,204,838 km (0.082 R)
• M20: 21,346,270 km (0.061 R)
• M21: 25,028,621 km (0.104 R)
• M22: 26,177,832 km (0.07 R)
• M23: 26,765,453 km (0.043 R)
• M24: 29,745,592 km (0.085 R)
• M25: 30,848,278 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 11.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.22 AU - 9.22 AU

Year: 10125 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,673,201 km

• M1: 140,472 km (0.064 R)
• M2: 664,065 km (0.118 R)
• M3: 1,070,373 km (0.076 R)
• M4: 1,891,216 km (0.076 R)
• M5: 3,597,829 km (0.08 R)
• M6: 4,186,347 km (0.101 R)
• M7: 5,188,653 km (0.117 R)
• M8: 6,344,147 km (0.102 R)
• M9: 6,962,734 km (0.099 R)
• M10: 8,593,799 km (0.029 R)
• M11: 10,205,417 km (0.109 R)
• M12: 11,165,087 km (0.062 R)
• M13: 11,837,680 km (0.101 R)
• M14: 12,896,832 km (0.075 R)
• M15: 13,449,597 km (0.111 R)
• M16: 14,211,050 km (0.048 R)
• M17: 15,135,714 km (0.071 R)
• M18: 17,104,422 km (0.086 R)
• M19: 17,473,181 km (0.094 R)
• M20: 23,120,650 km (0.068 R)
• M21: 24,213,313 km (0.047 R)
• M22: 25,531,121 km (0.086 R)
• M23: 28,618,671 km (0.028 R)
• M24: 35,048,836 km (0.104 R)
• M25: 36,856,128 km (0.077 R)
• M26: 39,746,957 km (0.064 R)
• M27: 43,740,173 km (0.058 R)
• M28: 45,975,614 km (0.118 R)
• M29: 48,433,208 km (0.09 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit