🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 11.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 751 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,763,115 km

• M1: 197,170 km (0.107 R)
• M2: 287,078 km (0.096 R)
• M3: 376,687 km (0.061 R)
• M4: 496,665 km (0.114 R)
• M5: 584,329 km (0.05 R)
• M6: 705,653 km (0.065 R)
• M7: 845,078 km (0.054 R)
• M8: 967,449 km (0.093 R)
• M9: 1,054,216 km (0.076 R)
• M10: 1,134,251 km (0.066 R)
• M11: 1,241,064 km (0.1 R)
• M12: 1,387,371 km (0.096 R)
• M13: 1,465,311 km (0.054 R)
• M14: 1,571,825 km (0.115 R)
• M15: 1,647,970 km (0.066 R)
• M16: 1,747,902 km (0.056 R)
• M17: 2,143,887 km (0.071 R)
• M18: 2,241,275 km (0.111 R)
• M19: 2,510,402 km (0.049 R)
• M20: 2,593,877 km (0.109 R)
• M21: 2,737,342 km (0.044 R)
• M22: 2,816,778 km (0.097 R)
• M23: 2,910,427 km (0.077 R)
• M24: 3,351,890 km (0.078 R)
• M25: 3,437,161 km (0.117 R)
• M26: 3,595,286 km (0.052 R)
• M27: 3,682,501 km (0.104 R)
• M28: 3,785,275 km (0.099 R)
• M29: 3,911,236 km (0.066 R)
• M30: 4,023,734 km (0.101 R)
• M31: 4,099,281 km (0.106 R)
• M32: 4,182,906 km (0.119 R)
• M33: 4,259,500 km (0.08 R)
• M34: 4,375,139 km (0.072 R)
• M35: 4,515,462 km (0.075 R)
• M36: 4,665,210 km (0.112 R)
• M37: 4,816,603 km (0.106 R)
• M38: 4,994,026 km (0.113 R)
• M39: 5,083,485 km (0.092 R)
• M40: 5,239,366 km (0.037 R)
• M41: 5,463,763 km (0.104 R)
• M42: 5,581,197 km (0.114 R)
• M43: 5,853,166 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 12.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.26 AU - 1.52 AU

Year: 1112 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,763,115 km

• M1: 150,795 km (0.108 R)
• M2: 236,215 km (0.097 R)
• M3: 376,837 km (0.108 R)
• M4: 460,313 km (0.092 R)
• M5: 552,016 km (0.095 R)
• M6: 651,200 km (0.081 R)
• M7: 752,178 km (0.113 R)
• M8: 977,622 km (0.04 R)
• M9: 1,064,239 km (0.028 R)
• M10: 1,160,131 km (0.047 R)
• M11: 1,245,701 km (0.116 R)
• M12: 1,347,428 km (0.086 R)
• M13: 1,444,966 km (0.052 R)
• M14: 1,552,377 km (0.092 R)
• M15: 1,714,840 km (0.107 R)
• M16: 1,883,288 km (0.107 R)
• M17: 2,025,106 km (0.098 R)
• M18: 2,105,590 km (0.035 R)
• M19: 2,303,209 km (0.1 R)
• M20: 2,395,959 km (0.076 R)
• M21: 2,472,703 km (0.106 R)
• M22: 2,734,799 km (0.071 R)
• M23: 3,182,545 km (0.046 R)
• M24: 3,286,216 km (0.109 R)
• M25: 3,429,531 km (0.095 R)
• M26: 3,536,045 km (0.062 R)
• M27: 3,623,859 km (0.106 R)
• M28: 4,054,252 km (0.057 R)
• M29: 4,301,687 km (0.079 R)
• M30: 4,406,256 km (0.083 R)
• M31: 4,511,573 km (0.085 R)
• M32: 4,778,904 km (0.11 R)
• M33: 4,985,499 km (0.083 R)
• M34: 5,095,453 km (0.093 R)
• M35: 5,217,375 km (0.076 R)
• M36: 5,498,171 km (0.09 R)
• M37: 5,577,607 km (0.074 R)
• M38: 5,749,345 km (0.102 R)
• M39: 5,830,128 km (0.084 R)
• M40: 5,992,741 km (0.115 R)
• M41: 6,156,850 km (0.116 R)
• M42: 6,489,556 km (0.099 R)
• M43: 6,694,505 km (0.058 R)
• M44: 7,172,769 km (0.077 R)
• M45: 7,409,732 km (0.086 R)
• M46: 7,573,542 km (0.083 R)
• M47: 7,814,843 km (0.038 R)
• M48: 7,930,183 km (0.119 R)
• M49: 8,007,376 km (0.111 R)
• M50: 8,149,494 km (0.089 R)
• M51: 8,370,749 km (0.059 R)
• M52: 8,620,428 km (0.077 R)
• M53: 8,766,136 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 8.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.79 AU - 1.87 AU

Year: 1679 Days

Day: 8.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,763,115 km

• M1: 170,392 km (0.109 R)
• M2: 274,362 km (0.085 R)
• M3: 384,616 km (0.098 R)
• M4: 451,935 km (0.099 R)
• M5: 561,740 km (0.105 R)
• M6: 633,547 km (0.119 R)
• M7: 687,851 km (0.072 R)
• M8: 861,085 km (0.093 R)
• M9: 945,459 km (0.068 R)
• M10: 1,032,674 km (0.1 R)
• M11: 1,097,899 km (0.108 R)
• M12: 1,206,956 km (0.08 R)
• M13: 1,258,567 km (0.118 R)
• M14: 1,319,752 km (0.114 R)
• M15: 1,491,042 km (0.087 R)
• M16: 1,621,940 km (0.093 R)
• M17: 1,756,728 km (0.099 R)
• M18: 1,885,382 km (0.03 R)
• M19: 2,089,284 km (0.11 R)
• M20: 2,151,816 km (0.034 R)
• M21: 2,354,371 km (0.105 R)
• M22: 2,419,596 km (0.094 R)
• M23: 2,585,350 km (0.114 R)
• M24: 2,641,450 km (0.086 R)
• M25: 2,870,185 km (0.101 R)
• M26: 3,225,031 km (0.11 R)
• M27: 3,285,618 km (0.032 R)
• M28: 3,481,890 km (0.087 R)
• M29: 3,569,106 km (0.115 R)
• M30: 3,720,050 km (0.103 R)
• M31: 4,212,377 km (0.115 R)
• M32: 4,278,649 km (0.103 R)
• M33: 4,345,369 km (0.085 R)
• M34: 4,439,167 km (0.117 R)
• M35: 4,506,785 km (0.092 R)
• M36: 4,560,940 km (0.096 R)
• M37: 4,615,394 km (0.101 R)
• M38: 4,891,102 km (0.052 R)
• M39: 5,314,614 km (0.049 R)
• M40: 5,415,144 km (0.087 R)
• M41: 5,574,465 km (0.068 R)
• M42: 5,705,962 km (0.03 R)
• M43: 5,764,754 km (0.029 R)
• M44: 6,001,867 km (0.081 R)
• M45: 6,106,585 km (0.099 R)
• M46: 6,333,076 km (0.088 R)
• M47: 6,501,075 km (0.049 R)
• M48: 6,856,818 km (0.087 R)
• M49: 6,966,324 km (0.08 R)
• M50: 7,045,013 km (0.041 R)
• M51: 7,108,143 km (0.105 R)
• M52: 8,077,238 km (0.067 R)
• M53: 8,159,816 km (0.12 R)
• M54: 8,375,985 km (0.116 R)
• M55: 8,459,610 km (0.111 R)
• M56: 8,644,663 km (0.103 R)
• M57: 9,242,156 km (0.106 R)
• M58: 9,328,624 km (0.109 R)
• M59: 9,484,954 km (0.099 R)
• M60: 9,888,419 km (0.066 R)
• M61: 10,225,912 km (0.063 R)
• M62: 10,297,420 km (0.058 R)
• M63: 10,441,034 km (0.028 R)
• M64: 10,567,294 km (0.058 R)
• M65: 11,003,671 km (0.091 R)
• M66: 11,150,427 km (0.074 R)
• M67: 11,297,930 km (0.115 R)
• M68: 11,483,133 km (0.075 R)
• M69: 11,688,082 km (0.031 R)
• M70: 11,988,325 km (0.049 R)
• M71: 12,367,256 km (0.06 R)
• M72: 12,577,291 km (0.039 R)
• M73: 12,904,312 km (0.098 R)
• M74: 12,962,356 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.1

Radius: 5.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.67 AU - 7.05 AU

Year: 9621 Days

Day: 23.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,763,115 km

• M1: 71,358 km (0.11 R)
• M2: 113,096 km (0.117 R)
• M3: 570,117 km (0.051 R)
• M4: 668,104 km (0.073 R)
• M5: 761,004 km (0.112 R)
• M6: 902,823 km (0.107 R)
• M7: 1,053,169 km (0.099 R)
• M8: 1,299,856 km (0.072 R)
• M9: 1,364,333 km (0.058 R)
• M10: 1,962,126 km (0.096 R)
• M11: 2,036,476 km (0.109 R)
• M12: 2,762,474 km (0.1 R)
• M13: 3,032,349 km (0.113 R)
• M14: 3,187,781 km (0.098 R)
• M15: 3,399,163 km (0.106 R)
• M16: 3,470,671 km (0.109 R)
• M17: 3,688,036 km (0.077 R)
• M18: 4,780,101 km (0.048 R)
• M19: 4,840,090 km (0.091 R)
• M20: 4,920,723 km (0.102 R)
• M21: 4,981,310 km (0.095 R)
• M22: 6,711,110 km (0.117 R)
• M23: 6,913,815 km (0.11 R)
• M24: 7,886,052 km (0.116 R)
• M25: 8,533,362 km (0.055 R)
• M26: 9,447,854 km (0.067 R)
• M27: 9,548,682 km (0.101 R)
• M28: 10,006,302 km (0.118 R)
• M29: 10,601,552 km (0.116 R)
• M30: 10,890,276 km (0.091 R)
• M31: 11,261,429 km (0.045 R)
• M32: 11,880,165 km (0.075 R)
• M33: 12,703,851 km (0.109 R)
• M34: 13,944,766 km (0.069 R)
• M35: 16,297,940 km (0.094 R)
• M36: 16,600,577 km (0.079 R)
• M37: 16,783,086 km (0.087 R)
• M38: 17,058,047 km (0.058 R)
• M39: 17,892,055 km (0.101 R)
• M40: 18,266,947 km (0.099 R)
• M41: 18,675,948 km (0.116 R)
• M42: 18,770,793 km (0.099 R)
• M43: 20,635,381 km (0.12 R)
• M44: 20,667,993 km (0.089 R)
• M45: 20,766,129 km (0.048 R)
• M46: 21,556,455 km (0.094 R)
• M47: 22,255,974 km (0.097 R)
• M48: 22,423,674 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.6

Radius: 5.8

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.04 AU - 10.9 AU

Year: 21352 Days

Day: 21.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,763,115 km

• M1: 179,218 km (0.082 R)
• M2: 975,677 km (0.06 R)
• M3: 1,244,654 km (0.058 R)
• M4: 1,348,026 km (0.113 R)
• M5: 1,619,098 km (0.097 R)
• M6: 1,675,347 km (0.051 R)
• M7: 1,818,811 km (0.092 R)
• M8: 1,996,384 km (0.039 R)
• M9: 2,148,674 km (0.046 R)
• M10: 2,529,401 km (0.096 R)
• M11: 2,661,047 km (0.111 R)
• M12: 2,761,277 km (0.061 R)
• M13: 4,686,752 km (0.043 R)
• M14: 5,095,004 km (0.079 R)
• M15: 5,685,617 km (0.078 R)
• M16: 5,814,869 km (0.058 R)
• M17: 5,858,253 km (0.081 R)
• M18: 7,022,423 km (0.109 R)
• M19: 7,678,260 km (0.053 R)
• M20: 8,599,035 km (0.056 R)
• M21: 9,047,380 km (0.057 R)
• M22: 9,452,192 km (0.102 R)
• M23: 10,122,690 km (0.036 R)
• M24: 10,648,825 km (0.079 R)
• M25: 11,618,219 km (0.106 R)
• M26: 11,672,823 km (0.102 R)
• M27: 11,782,478 km (0.105 R)
• M28: 12,113,388 km (0.117 R)
• M29: 12,279,891 km (0.084 R)
• M30: 13,352,508 km (0.081 R)
• M31: 13,755,225 km (0.09 R)
• M32: 15,405,589 km (0.033 R)
• M33: 15,706,879 km (0.065 R)
• M34: 16,376,479 km (0.102 R)
• M35: 16,437,814 km (0.026 R)
• M36: 17,617,543 km (0.12 R)
• M37: 18,122,436 km (0.09 R)
• M38: 18,376,752 km (0.097 R)
• M39: 19,665,538 km (0.116 R)
• M40: 20,983,196 km (0.087 R)
• M41: 21,518,158 km (0.117 R)
• M42: 21,652,646 km (0.082 R)
• M43: 22,261,210 km (0.115 R)
• M44: 22,806,794 km (0.089 R)
• M45: 24,610,196 km (0.076 R)
• M46: 26,243,356 km (0.113 R)
• M47: 26,892,012 km (0.114 R)
• M48: 27,109,378 km (0.072 R)
• M49: 27,327,193 km (0.077 R)
• M50: 28,425,690 km (0.077 R)
• M51: 28,869,098 km (0.091 R)
• M52: 28,943,149 km (0.084 R)
• M53: 29,165,900 km (0.113 R)
• M54: 29,912,543 km (0.038 R)
• M55: 29,987,641 km (0.103 R)
• M56: 32,036,384 km (0.071 R)
• M57: 32,497,744 km (0.105 R)
• M58: 33,582,777 km (0.058 R)
• M59: 33,973,228 km (0.046 R)
• M60: 34,601,090 km (0.1 R)
• M61: 35,153,405 km (0.034 R)
• M62: 37,150,238 km (0.086 R)
• M63: 38,284,339 km (0.07 R)
• M64: 38,610,462 km (0.12 R)
• M65: 39,759,224 km (0.085 R)
• M66: 40,420,746 km (0.065 R)
• M67: 40,919,206 km (0.05 R)
• M68: 42,679,824 km (0.107 R)
• M69: 43,526,847 km (0.081 R)
• M70: 45,668,640 km (0.072 R)
• M71: 46,187,744 km (0.104 R)
• M72: 46,534,961 km (0.052 R)
• M73: 47,231,788 km (0.11 R)
• M74: 47,844,541 km (0.112 R)
• M75: 48,371,724 km (0.08 R)
• M76: 50,410,593 km (0.082 R)
• M77: 51,126,269 km (0.063 R)
• M78: 51,575,212 km (0.118 R)
• M79: 52,206,067 km (0.118 R)
• M80: 53,384,449 km (0.11 R)
• M81: 55,674,942 km (0.12 R)
• M82: 55,767,244 km (0.116 R)
• M83: 57,343,856 km (0.087 R)
• M84: 60,540,762 km (0.088 R)
• M85: 60,920,741 km (0.101 R)
• M86: 61,301,467 km (0.088 R)
• M87: 61,873,979 km (0.05 R)
• M88: 62,065,165 km (0.093 R)
• M89: 62,736,111 km (0.064 R)
• M90: 63,988,395 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit