🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.92 AU - 1.34 AU

Year: 430 Days

Day: 35.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,331,157 km

• M1: 56,548 km (0.09 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 10.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.21 AU - 5.33 AU

Year: 4333 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,331,157 km

• M1: 134,788 km (0.058 R)
• M2: 547,678 km (0.052 R)
• M3: 915,090 km (0.056 R)
• M4: 1,597,256 km (0.081 R)
• M5: 2,026,752 km (0.108 R)
• M6: 3,226,078 km (0.088 R)
• M7: 4,334,598 km (0.088 R)
• M8: 5,996,780 km (0.098 R)
• M9: 8,113,740 km (0.119 R)
• M10: 8,825,377 km (0.098 R)
• M11: 9,250,534 km (0.119 R)
• M12: 10,806,950 km (0.07 R)
• M13: 11,170,623 km (0.043 R)
• M14: 12,094,539 km (0.107 R)
• M15: 12,531,066 km (0.093 R)
• M16: 12,932,886 km (0.108 R)
• M17: 13,435,534 km (0.105 R)
• M18: 14,094,214 km (0.109 R)
• M19: 14,675,850 km (0.105 R)
• M20: 19,205,225 km (0.116 R)
• M21: 19,620,210 km (0.098 R)
• M22: 20,838,983 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 15

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.56 AU - 6.1 AU

Year: 4407 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,331,157 km

• M1: 186,698 km (0.11 R)
• M2: 771,626 km (0.065 R)
• M3: 1,365,679 km (0.089 R)
• M4: 1,988,156 km (0.12 R)
• M5: 3,192,419 km (0.069 R)
• M6: 4,531,918 km (0.111 R)
• M7: 5,026,788 km (0.059 R)
• M8: 5,616,054 km (0.05 R)
• M9: 6,602,801 km (0.075 R)
• M10: 8,411,439 km (0.092 R)
• M11: 12,833,253 km (0.101 R)
• M12: 13,299,699 km (0.083 R)
• M13: 14,767,554 km (0.084 R)
• M14: 15,453,610 km (0.034 R)
• M15: 19,141,048 km (0.102 R)
• M16: 22,695,343 km (0.089 R)
• M17: 24,390,586 km (0.108 R)
• M18: 24,947,240 km (0.1 R)
• M19: 25,757,163 km (0.097 R)
• M20: 27,686,826 km (0.112 R)
• M21: 29,531,218 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 12.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.19 AU - 12.27 AU

Year: 11719 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,331,157 km

• M1: 155,432 km (0.12 R)
• M2: 651,798 km (0.098 R)
• M3: 1,323,642 km (0.047 R)
• M4: 2,056,672 km (0.114 R)
• M5: 3,092,188 km (0.091 R)
• M6: 3,661,408 km (0.026 R)
• M7: 4,850,561 km (0.116 R)
• M8: 5,728,850 km (0.101 R)
• M9: 6,951,963 km (0.104 R)
• M10: 7,410,480 km (0.078 R)
• M11: 11,379,312 km (0.108 R)
• M12: 12,988,985 km (0.089 R)
• M13: 14,209,404 km (0.102 R)
• M14: 18,017,268 km (0.087 R)
• M15: 18,805,200 km (0.12 R)
• M16: 19,698,300 km (0.119 R)
• M17: 22,277,965 km (0.049 R)
• M18: 23,002,169 km (0.104 R)
• M19: 24,785,375 km (0.077 R)
• M20: 28,944,346 km (0.112 R)
• M21: 31,583,252 km (0.102 R)
• M22: 33,783,238 km (0.11 R)
• M23: 35,959,887 km (0.088 R)
• M24: 36,705,782 km (0.043 R)
• M25: 39,661,088 km (0.087 R)
• M26: 43,049,330 km (0.116 R)
• M27: 44,457,046 km (0.1 R)
• M28: 45,316,337 km (0.094 R)
• M29: 50,551,065 km (0.028 R)
• M30: 52,753,296 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.4

Radius: 6.2

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.41 AU - 19.65 AU

Year: 22987 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,331,157 km

• M1: 78,090 km (0.099 R)
• M2: 365,318 km (0.066 R)
• M3: 670,348 km (0.107 R)
• M4: 941,569 km (0.093 R)
• M5: 1,152,502 km (0.091 R)
• M6: 1,923,081 km (0.081 R)
• M7: 3,308,058 km (0.109 R)
• M8: 5,584,189 km (0.118 R)
• M9: 8,072,152 km (0.094 R)
• M10: 8,567,171 km (0.112 R)
• M11: 11,692,420 km (0.115 R)
• M12: 12,254,459 km (0.119 R)
• M13: 12,469,731 km (0.076 R)
• M14: 13,056,304 km (0.062 R)
• M15: 17,687,854 km (0.077 R)
• M16: 18,996,386 km (0.109 R)
• M17: 19,772,500 km (0.12 R)
• M18: 21,595,649 km (0.051 R)
• M19: 22,121,336 km (0.093 R)
• M20: 26,042,596 km (0.093 R)
• M21: 26,878,848 km (0.046 R)
• M22: 32,412,623 km (0.081 R)
• M23: 38,968,600 km (0.09 R)
• M24: 42,637,338 km (0.117 R)
• M25: 42,966,902 km (0.099 R)
• M26: 49,192,118 km (0.088 R)
• M27: 49,554,594 km (0.093 R)
• M28: 50,101,673 km (0.095 R)
• M29: 56,387,477 km (0.075 R)
• M30: 58,188,785 km (0.107 R)
• M31: 65,121,599 km (0.055 R)
• M32: 67,549,423 km (0.104 R)
• M33: 68,221,865 km (0.077 R)
• M34: 89,451,000 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 5.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.3 AU - 20.24 AU

Year: 23505 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,331,157 km

• M1: 75,248 km (0.05 R)
• M2: 718,219 km (0.095 R)
• M3: 2,170,964 km (0.113 R)
• M4: 3,913,929 km (0.061 R)
• M5: 10,408,272 km (0.118 R)
• M6: 10,701,484 km (0.072 R)
• M7: 18,414,750 km (0.054 R)
• M8: 36,235,895 km (0.119 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit