🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 28.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 150.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 10.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.16 AU - 1.32 AU

Year: 906 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,854,883 km

• M1: 133,142 km (0.084 R)
• M2: 691,292 km (0.079 R)
• M3: 1,264,700 km (0.107 R)
• M4: 1,693,897 km (0.092 R)
• M5: 2,209,561 km (0.103 R)
• M6: 2,815,432 km (0.074 R)
• M7: 4,079,384 km (0.108 R)
• M8: 4,494,668 km (0.102 R)
• M9: 5,275,569 km (0.101 R)
• M10: 6,101,948 km (0.11 R)
• M11: 6,557,623 km (0.036 R)
• M12: 7,106,048 km (0.061 R)
• M13: 8,800,244 km (0.062 R)
• M14: 9,785,346 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 9.3

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.48 AU - 1.88 AU

Year: 1428 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,854,883 km

• M1: 115,789 km (0.039 R)
• M2: 421,866 km (0.094 R)
• M3: 937,979 km (0.108 R)
• M4: 1,294,470 km (0.107 R)
• M5: 1,682,677 km (0.094 R)
• M6: 2,277,328 km (0.076 R)
• M7: 2,577,871 km (0.114 R)
• M8: 3,677,564 km (0.09 R)
• M9: 4,427,050 km (0.069 R)
• M10: 4,738,213 km (0.107 R)
• M11: 5,275,120 km (0.086 R)
• M12: 5,670,058 km (0.105 R)
• M13: 5,967,609 km (0.074 R)
• M14: 6,872,077 km (0.113 R)
• M15: 7,753,358 km (0.085 R)
• M16: 8,091,898 km (0.097 R)
• M17: 8,588,563 km (0.072 R)
• M18: 12,536,601 km (0.113 R)
• M19: 13,523,049 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 10.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.63 AU - 2.71 AU

Year: 2097 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,854,883 km

• M1: 135,536 km (0.058 R)
• M2: 542,741 km (0.041 R)
• M3: 952,190 km (0.12 R)
• M4: 1,710,502 km (0.054 R)
• M5: 2,064,600 km (0.045 R)
• M6: 2,421,990 km (0.095 R)
• M7: 3,540,084 km (0.12 R)
• M8: 4,446,498 km (0.117 R)
• M9: 5,049,377 km (0.106 R)
• M10: 5,789,288 km (0.106 R)
• M11: 6,599,959 km (0.082 R)
• M12: 7,736,903 km (0.107 R)
• M13: 8,099,678 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 13.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.09 AU - 2.33 AU

Year: 2155 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,854,883 km

• M1: 170,392 km (0.104 R)
• M2: 709,393 km (0.062 R)
• M3: 1,175,241 km (0.066 R)
• M4: 1,853,218 km (0.088 R)
• M5: 2,524,614 km (0.116 R)
• M6: 3,354,433 km (0.026 R)
• M7: 4,339,086 km (0.101 R)
• M8: 5,295,914 km (0.114 R)
• M9: 5,726,158 km (0.11 R)
• M10: 6,630,327 km (0.08 R)
• M11: 8,147,100 km (0.059 R)
• M12: 9,567,233 km (0.094 R)
• M13: 10,099,651 km (0.079 R)
• M14: 12,019,142 km (0.117 R)
• M15: 13,108,364 km (0.057 R)
• M16: 13,810,726 km (0.112 R)
• M17: 14,538,071 km (0.113 R)
• M18: 16,772,165 km (0.099 R)
• M19: 17,600,339 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.9

Radius: 3.3

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.87 AU - 6.79 AU

Year: 10448 Days

Day: 22.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,854,883 km

• M1: 40,990 km (0.109 R)
• M2: 187,147 km (0.12 R)
• M3: 314,006 km (0.045 R)
• M4: 603,328 km (0.112 R)
• M5: 900,130 km (0.074 R)
• M6: 1,096,253 km (0.119 R)
• M7: 1,401,283 km (0.1 R)
• M8: 1,535,622 km (0.118 R)
• M9: 1,732,643 km (0.106 R)
• M10: 1,887,476 km (0.113 R)
• M11: 2,711,611 km (0.117 R)
• M12: 3,202,591 km (0.12 R)
• M13: 3,636,126 km (0.092 R)
• M14: 3,750,419 km (0.101 R)
• M15: 5,056,857 km (0.113 R)
• M16: 5,642,981 km (0.093 R)
• M17: 7,559,928 km (0.107 R)
• M18: 7,671,379 km (0.065 R)
• M19: 8,442,855 km (0.068 R)
• M20: 8,971,235 km (0.108 R)
• M21: 11,997,450 km (0.045 R)
• M22: 13,904,224 km (0.097 R)
• M23: 15,520,181 km (0.04 R)
• M24: 16,187,836 km (0.07 R)
• M25: 16,373,188 km (0.094 R)
• M26: 17,973,287 km (0.097 R)
• M27: 20,384,206 km (0.1 R)
• M28: 24,594,189 km (0.034 R)
• M29: 26,088,522 km (0.109 R)
• M30: 27,204,672 km (0.113 R)
• M31: 28,173,617 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.2

Radius: 3.7

Gravity: 63.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.99 AU - 7.27 AU

Year: 11199 Days

Day: 18.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,854,883 km

• M1: 46,675 km (0.099 R)
• M2: 305,928 km (0.032 R)
• M3: 907,610 km (0.115 R)
• M4: 1,891,964 km (0.059 R)
• M5: 2,125,487 km (0.105 R)
• M6: 3,753,411 km (0.085 R)
• M7: 4,180,812 km (0.11 R)
• M8: 4,897,984 km (0.059 R)
• M9: 5,268,388 km (0.084 R)
• M10: 6,733,251 km (0.114 R)
• M11: 7,449,076 km (0.108 R)
• M12: 15,301,917 km (0.029 R)
• M13: 15,657,212 km (0.036 R)
• M14: 16,384,408 km (0.055 R)
• M15: 18,141,584 km (0.056 R)
• M16: 18,379,744 km (0.118 R)
• M17: 19,270,599 km (0.075 R)
• M18: 20,703,448 km (0.099 R)
• M19: 24,448,182 km (0.066 R)
• M20: 24,641,612 km (0.099 R)
• M21: 28,299,878 km (0.076 R)
• M22: 29,267,926 km (0.114 R)
• M23: 30,592,615 km (0.115 R)
• M24: 33,124,110 km (0.094 R)
• M25: 33,360,924 km (0.114 R)
• M26: 52,091,923 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit