🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.5 AU - 1.82 AU

Year: 748 Days

Day: 39.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 11.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.82 AU - 9.44 AU

Year: 7373 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,634,057 km

• M1: 141,071 km (0.095 R)
• M2: 528,080 km (0.116 R)
• M3: 1,251,835 km (0.029 R)
• M4: 1,755,980 km (0.042 R)
• M5: 2,266,557 km (0.068 R)
• M6: 3,158,909 km (0.106 R)
• M7: 3,785,125 km (0.101 R)
• M8: 5,174,291 km (0.06 R)
• M9: 5,627,722 km (0.118 R)
• M10: 6,294,181 km (0.03 R)
• M11: 6,712,307 km (0.034 R)
• M12: 8,574,052 km (0.069 R)
• M13: 9,878,247 km (0.113 R)
• M14: 11,031,646 km (0.118 R)
• M15: 13,185,108 km (0.093 R)
• M16: 14,305,745 km (0.095 R)
• M17: 16,015,649 km (0.105 R)
• M18: 18,632,714 km (0.042 R)
• M19: 19,565,008 km (0.101 R)
• M20: 20,950,583 km (0.109 R)
• M21: 24,071,345 km (0.062 R)
• M22: 25,579,890 km (0.091 R)
• M23: 27,830,889 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 8.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.92 AU - 8.92 AU

Year: 7798 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,634,057 km

• M1: 107,262 km (0.104 R)
• M2: 401,521 km (0.113 R)
• M3: 712,535 km (0.053 R)
• M4: 1,534,874 km (0.088 R)
• M5: 1,853,966 km (0.098 R)
• M6: 2,904,891 km (0.113 R)
• M7: 4,034,206 km (0.111 R)
• M8: 4,453,080 km (0.076 R)
• M9: 6,181,534 km (0.053 R)
• M10: 6,549,544 km (0.089 R)
• M11: 7,262,378 km (0.063 R)
• M12: 9,309,924 km (0.048 R)
• M13: 10,638,503 km (0.117 R)
• M14: 14,187,563 km (0.118 R)
• M15: 16,634,535 km (0.077 R)
• M16: 19,220,334 km (0.072 R)
• M17: 19,741,533 km (0.079 R)
• M18: 20,406,346 km (0.075 R)
• M19: 20,812,355 km (0.111 R)
• M20: 24,030,953 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 12.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.03 AU - 12.71 AU

Year: 13413 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,634,057 km

• M1: 155,582 km (0.114 R)
• M2: 1,002,306 km (0.094 R)
• M3: 1,923,679 km (0.071 R)
• M4: 3,816,840 km (0.118 R)
• M5: 4,629,605 km (0.094 R)
• M6: 5,671,106 km (0.119 R)
• M7: 6,123,041 km (0.072 R)
• M8: 7,341,665 km (0.109 R)
• M9: 7,806,316 km (0.104 R)
• M10: 8,252,567 km (0.096 R)
• M11: 11,535,193 km (0.055 R)
• M12: 12,263,435 km (0.087 R)
• M13: 13,973,488 km (0.07 R)
• M14: 19,236,641 km (0.069 R)
• M15: 19,847,000 km (0.101 R)
• M16: 24,645,950 km (0.07 R)
• M17: 27,611,429 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 14.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.91 AU - 12.91 AU

Year: 16228 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,634,057 km

• M1: 184,155 km (0.044 R)
• M2: 821,741 km (0.109 R)
• M3: 1,313,170 km (0.088 R)
• M4: 2,025,705 km (0.12 R)
• M5: 3,034,593 km (0.118 R)
• M6: 4,239,005 km (0.091 R)
• M7: 4,951,241 km (0.102 R)
• M8: 6,656,357 km (0.062 R)
• M9: 11,484,030 km (0.091 R)
• M10: 12,685,151 km (0.115 R)
• M11: 14,710,407 km (0.036 R)
• M12: 15,478,592 km (0.099 R)
• M13: 16,053,796 km (0.061 R)
• M14: 18,101,642 km (0.105 R)
• M15: 19,147,480 km (0.093 R)
• M16: 19,810,797 km (0.056 R)
• M17: 20,489,523 km (0.065 R)
• M18: 21,803,890 km (0.077 R)
• M19: 25,088,610 km (0.072 R)
• M20: 28,905,899 km (0.06 R)
• M21: 29,559,492 km (0.11 R)
• M22: 34,657,638 km (0.076 R)
• M23: 40,720,840 km (0.12 R)
• M24: 41,957,416 km (0.059 R)
• M25: 42,795,762 km (0.11 R)
• M26: 46,112,796 km (0.098 R)
• M27: 50,064,872 km (0.067 R)
• M28: 52,767,657 km (0.054 R)
• M29: 53,580,871 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 14.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.87 AU - 13.55 AU

Year: 16797 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,634,057 km

• M1: 193,580 km (0.098 R)
• M2: 721,361 km (0.108 R)
• M3: 1,270,535 km (0.096 R)
• M4: 2,315,177 km (0.114 R)
• M5: 3,080,220 km (0.075 R)
• M6: 4,036,151 km (0.095 R)
• M7: 4,808,375 km (0.118 R)
• M8: 7,115,174 km (0.066 R)
• M9: 8,157,273 km (0.108 R)
• M10: 8,738,311 km (0.069 R)
• M11: 9,204,009 km (0.11 R)
• M12: 9,834,115 km (0.033 R)
• M13: 10,493,094 km (0.044 R)
• M14: 11,619,715 km (0.113 R)
• M15: 13,124,520 km (0.118 R)
• M16: 14,113,213 km (0.083 R)
• M17: 19,500,531 km (0.05 R)
• M18: 27,192,106 km (0.104 R)
• M19: 27,987,368 km (0.06 R)
• M20: 38,654,444 km (0.069 R)
• M21: 41,071,497 km (0.097 R)
• M22: 44,677,105 km (0.051 R)
• M23: 45,506,176 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit