🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 8.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 422 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,355,266 km

• M1: 116,836 km (0.109 R)
• M2: 196,572 km (0.1 R)
• M3: 251,175 km (0.071 R)
• M4: 321,635 km (0.052 R)
• M5: 381,475 km (0.09 R)
• M6: 485,894 km (0.051 R)
• M7: 598,391 km (0.108 R)
• M8: 720,314 km (0.104 R)
• M9: 839,094 km (0.068 R)
• M10: 1,012,030 km (0.109 R)
• M11: 1,083,388 km (0.107 R)
• M12: 1,227,750 km (0.083 R)
• M13: 1,283,101 km (0.09 R)
• M14: 1,371,364 km (0.072 R)
• M15: 1,447,210 km (0.061 R)
• M16: 1,687,165 km (0.116 R)
• M17: 1,749,098 km (0.092 R)
• M18: 1,839,755 km (0.115 R)
• M19: 1,948,063 km (0.098 R)
• M20: 2,268,652 km (0.07 R)
• M21: 2,385,188 km (0.075 R)
• M22: 2,459,539 km (0.11 R)
• M23: 2,525,810 km (0.098 R)
• M24: 2,696,502 km (0.054 R)
• M25: 2,755,742 km (0.041 R)
• M26: 2,833,832 km (0.105 R)
• M27: 2,889,483 km (0.085 R)
• M28: 2,982,982 km (0.076 R)
• M29: 3,115,675 km (0.067 R)
• M30: 3,231,015 km (0.108 R)
• M31: 3,357,425 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.8

Radius: 13.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 659 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,355,266 km

• M1: 192,832 km (0.098 R)
• M2: 284,685 km (0.108 R)
• M3: 530,773 km (0.119 R)
• M4: 629,807 km (0.116 R)
• M5: 736,470 km (0.115 R)
• M6: 836,850 km (0.066 R)
• M7: 1,053,169 km (0.112 R)
• M8: 1,178,831 km (0.066 R)
• M9: 1,294,022 km (0.064 R)
• M10: 1,468,901 km (0.107 R)
• M11: 1,553,574 km (0.119 R)
• M12: 1,722,470 km (0.095 R)
• M13: 1,848,730 km (0.091 R)
• M14: 2,034,681 km (0.118 R)
• M15: 2,142,840 km (0.092 R)
• M16: 2,318,917 km (0.093 R)
• M17: 2,499,930 km (0.054 R)
• M18: 2,664,787 km (0.1 R)
• M19: 2,755,742 km (0.06 R)
• M20: 2,926,284 km (0.107 R)
• M21: 3,188,828 km (0.052 R)
• M22: 3,597,380 km (0.067 R)
• M23: 3,682,651 km (0.075 R)
• M24: 3,823,871 km (0.069 R)
• M25: 3,942,801 km (0.098 R)
• M26: 4,071,156 km (0.069 R)
• M27: 4,192,780 km (0.105 R)
• M28: 4,381,572 km (0.089 R)
• M29: 4,539,697 km (0.093 R)
• M30: 4,657,431 km (0.07 R)
• M31: 4,844,727 km (0.044 R)
• M32: 4,939,123 km (0.1 R)
• M33: 5,043,094 km (0.038 R)
• M34: 5,147,663 km (0.043 R)
• M35: 5,261,806 km (0.084 R)
• M36: 5,350,218 km (0.117 R)
• M37: 5,483,660 km (0.081 R)
• M38: 5,600,346 km (0.098 R)
• M39: 5,735,882 km (0.111 R)
• M40: 5,936,791 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 680 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,355,266 km

• M1: 186,848 km (0.047 R)
• M2: 325,226 km (0.099 R)
• M3: 435,779 km (0.114 R)
• M4: 540,048 km (0.093 R)
• M5: 641,924 km (0.087 R)
• M6: 807,230 km (0.107 R)
• M7: 923,019 km (0.099 R)
• M8: 1,102,536 km (0.118 R)
• M9: 1,351,018 km (0.101 R)
• M10: 1,466,059 km (0.12 R)
• M11: 1,571,376 km (0.105 R)
• M12: 1,686,417 km (0.034 R)
• M13: 1,832,424 km (0.117 R)
• M14: 1,990,250 km (0.12 R)
• M15: 2,108,133 km (0.095 R)
• M16: 2,205,521 km (0.12 R)
• M17: 2,397,605 km (0.079 R)
• M18: 2,515,488 km (0.093 R)
• M19: 2,643,544 km (0.056 R)
• M20: 2,898,010 km (0.089 R)
• M21: 3,057,930 km (0.114 R)
• M22: 3,203,788 km (0.1 R)
• M23: 3,413,524 km (0.097 R)
• M24: 3,764,331 km (0.11 R)
• M25: 3,884,010 km (0.079 R)
• M26: 4,089,258 km (0.079 R)
• M27: 4,510,974 km (0.072 R)
• M28: 4,687,500 km (0.029 R)
• M29: 4,856,396 km (0.098 R)
• M30: 5,037,559 km (0.116 R)
• M31: 5,272,278 km (0.103 R)
• M32: 5,416,939 km (0.083 R)
• M33: 5,510,737 km (0.097 R)
• M34: 5,837,758 km (0.079 R)
• M35: 6,009,047 km (0.117 R)
• M36: 6,301,960 km (0.045 R)
• M37: 6,400,694 km (0.072 R)
• M38: 6,510,948 km (0.064 R)
• M39: 6,688,820 km (0.101 R)
• M40: 6,947,325 km (0.073 R)
• M41: 7,129,087 km (0.119 R)
• M42: 7,683,795 km (0.117 R)
• M43: 7,907,295 km (0.117 R)
• M44: 8,121,070 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 9.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.71 AU - 2.93 AU

Year: 3269 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,355,266 km

• M1: 124,615 km (0.091 R)
• M2: 292,165 km (0.11 R)
• M3: 546,331 km (0.106 R)
• M4: 765,492 km (0.091 R)
• M5: 914,492 km (0.091 R)
• M6: 1,209,499 km (0.076 R)
• M7: 1,534,126 km (0.087 R)
• M8: 1,786,199 km (0.039 R)
• M9: 2,169,319 km (0.112 R)
• M10: 2,480,333 km (0.094 R)
• M11: 2,620,057 km (0.087 R)
• M12: 2,849,241 km (0.092 R)
• M13: 3,025,318 km (0.033 R)
• M14: 3,099,817 km (0.085 R)
• M15: 3,265,871 km (0.117 R)
• M16: 3,342,316 km (0.119 R)
• M17: 3,419,359 km (0.109 R)
• M18: 3,497,149 km (0.106 R)
• M19: 3,813,699 km (0.117 R)
• M20: 3,910,638 km (0.119 R)
• M21: 4,222,699 km (0.103 R)
• M22: 4,339,685 km (0.107 R)
• M23: 4,697,224 km (0.085 R)
• M24: 4,766,487 km (0.056 R)
• M25: 4,940,918 km (0.074 R)
• M26: 5,046,684 km (0.093 R)
• M27: 5,242,508 km (0.08 R)
• M28: 5,513,579 km (0.07 R)
• M29: 5,733,787 km (0.078 R)
• M30: 5,826,388 km (0.037 R)
• M31: 5,900,888 km (0.074 R)
• M32: 6,031,936 km (0.034 R)
• M33: 6,201,879 km (0.09 R)
• M34: 6,546,552 km (0.086 R)
• M35: 6,682,387 km (0.066 R)
• M36: 6,976,347 km (0.119 R)
• M37: 7,035,737 km (0.114 R)
• M38: 7,234,703 km (0.117 R)
• M39: 7,395,221 km (0.11 R)
• M40: 7,822,173 km (0.117 R)
• M41: 8,049,113 km (0.055 R)
• M42: 8,173,728 km (0.049 R)
• M43: 8,467,239 km (0.105 R)
• M44: 9,129,210 km (0.038 R)
• M45: 9,215,827 km (0.081 R)
• M46: 9,499,315 km (0.072 R)
• M47: 10,119,698 km (0.116 R)
• M48: 10,299,365 km (0.085 R)
• M49: 10,389,572 km (0.073 R)
• M50: 10,480,079 km (0.076 R)
• M51: 10,548,146 km (0.111 R)
• M52: 10,684,729 km (0.041 R)
• M53: 10,959,540 km (0.098 R)
• M54: 11,028,654 km (0.094 R)
• M55: 11,422,845 km (0.033 R)
• M56: 12,560,686 km (0.106 R)
• M57: 13,314,659 km (0.117 R)
• M58: 13,635,248 km (0.049 R)
• M59: 13,833,764 km (0.026 R)
• M60: 13,983,212 km (0.042 R)
• M61: 14,083,293 km (0.041 R)
• M62: 14,510,844 km (0.102 R)
• M63: 14,662,835 km (0.077 R)
• M64: 14,891,720 km (0.112 R)
• M65: 15,559,675 km (0.098 R)
• M66: 15,689,226 km (0.098 R)
• M67: 15,767,167 km (0.11 R)
• M68: 16,080,126 km (0.102 R)
• M69: 16,184,994 km (0.056 R)
• M70: 16,845,019 km (0.112 R)
• M71: 17,191,638 km (0.068 R)
• M72: 17,513,872 km (0.117 R)
• M73: 17,648,659 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit