🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.91 AU

Year: 269 Days

Day: 30.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 289 Days

Day: 33.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 177.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 8.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.74 AU - 5.86 AU

Year: 3880 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,188,857 km

• M1: 117,734 km (0.116 R)
• M2: 1,089,072 km (0.12 R)
• M3: 1,444,218 km (0.115 R)
• M4: 2,738,688 km (0.083 R)
• M5: 3,452,270 km (0.101 R)
• M6: 4,171,237 km (0.101 R)
• M7: 4,656,383 km (0.107 R)
• M8: 6,192,454 km (0.11 R)
• M9: 6,515,885 km (0.078 R)
• M10: 7,610,492 km (0.119 R)
• M11: 9,622,883 km (0.113 R)
• M12: 14,062,349 km (0.092 R)
• M13: 14,665,977 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 10.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.67 AU - 5.83 AU

Year: 4438 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,188,857 km

• M1: 132,693 km (0.027 R)
• M2: 577,298 km (0.12 R)
• M3: 1,078,900 km (0.047 R)
• M4: 1,572,722 km (0.089 R)
• M5: 1,968,708 km (0.073 R)
• M6: 3,791,408 km (0.079 R)
• M7: 5,835,364 km (0.119 R)
• M8: 8,795,158 km (0.116 R)
• M9: 10,575,672 km (0.104 R)
• M10: 12,387,751 km (0.12 R)
• M11: 13,136,937 km (0.12 R)
• M12: 13,810,576 km (0.111 R)
• M13: 14,290,187 km (0.102 R)
• M14: 15,969,722 km (0.083 R)
• M15: 16,677,021 km (0.083 R)
• M16: 20,393,930 km (0.054 R)
• M17: 21,438,123 km (0.047 R)
• M18: 27,534,086 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 8.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.73 AU - 7.69 AU

Year: 6413 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,188,857 km

• M1: 179,966 km (0.076 R)
• M2: 1,045,390 km (0.051 R)
• M3: 1,387,371 km (0.064 R)
• M4: 1,894,358 km (0.086 R)
• M5: 2,520,425 km (0.029 R)
• M6: 4,000,097 km (0.117 R)
• M7: 4,529,973 km (0.065 R)
• M8: 5,002,254 km (0.086 R)
• M9: 9,162,720 km (0.119 R)
• M10: 10,673,359 km (0.113 R)
• M11: 11,875,677 km (0.102 R)
• M12: 15,355,324 km (0.081 R)
• M13: 16,593,994 km (0.069 R)
• M14: 18,637,202 km (0.114 R)
• M15: 22,429,957 km (0.076 R)
• M16: 24,244,729 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 9.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.61 AU - 11.69 AU

Year: 13737 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,188,857 km

• M1: 119,080 km (0.113 R)
• M2: 616,343 km (0.097 R)
• M3: 1,218,475 km (0.061 R)
• M4: 1,669,961 km (0.117 R)
• M5: 2,053,530 km (0.035 R)
• M6: 2,379,504 km (0.09 R)
• M7: 2,934,063 km (0.101 R)
• M8: 3,648,991 km (0.116 R)
• M9: 4,716,073 km (0.104 R)
• M10: 6,573,330 km (0.06 R)
• M11: 6,924,586 km (0.098 R)
• M12: 7,454,163 km (0.079 R)
• M13: 13,319,147 km (0.081 R)
• M14: 15,878,318 km (0.114 R)
• M15: 18,439,134 km (0.049 R)
• M16: 24,087,352 km (0.111 R)
• M17: 24,643,257 km (0.097 R)
• M18: 25,018,598 km (0.107 R)
• M19: 27,351,577 km (0.085 R)
• M20: 28,058,577 km (0.094 R)
• M21: 29,825,926 km (0.072 R)
• M22: 32,221,736 km (0.114 R)
• M23: 32,896,871 km (0.114 R)
• M24: 33,696,322 km (0.098 R)
• M25: 35,691,658 km (0.081 R)
• M26: 41,483,938 km (0.105 R)
• M27: 42,821,044 km (0.101 R)
• M28: 43,773,983 km (0.116 R)
• M29: 44,186,723 km (0.027 R)
• M30: 48,752,001 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 4.5

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.85 AU - 15.33 AU

Year: 20562 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,188,857 km

• M1: 57,296 km (0.052 R)
• M2: 197,768 km (0.082 R)
• M3: 410,796 km (0.09 R)
• M4: 559,346 km (0.105 R)
• M5: 744,399 km (0.09 R)
• M6: 1,129,165 km (0.062 R)
• M7: 1,373,009 km (0.064 R)
• M8: 1,983,668 km (0.059 R)
• M9: 2,379,504 km (0.034 R)
• M10: 2,848,643 km (0.103 R)
• M11: 3,010,059 km (0.058 R)
• M12: 3,939,810 km (0.063 R)
• M13: 4,082,526 km (0.105 R)
• M14: 5,147,214 km (0.103 R)
• M15: 6,306,897 km (0.077 R)
• M16: 7,283,621 km (0.097 R)
• M17: 8,737,413 km (0.055 R)
• M18: 9,178,727 km (0.1 R)
• M19: 11,037,181 km (0.043 R)
• M20: 13,068,870 km (0.041 R)
• M21: 16,416,122 km (0.073 R)
• M22: 18,724,417 km (0.05 R)
• M23: 19,622,304 km (0.079 R)
• M24: 20,979,157 km (0.072 R)
• M25: 25,818,947 km (0.109 R)
• M26: 26,320,100 km (0.11 R)
• M27: 26,623,933 km (0.055 R)
• M28: 30,011,726 km (0.107 R)
• M29: 37,884,165 km (0.061 R)
• M30: 40,382,000 km (0.111 R)
• M31: 42,429,696 km (0.098 R)
• M32: 43,974,743 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit