🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 11.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.68 AU - 0.8 AU

Year: 439 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,652,995 km

• M1: 165,605 km (0.117 R)
• M2: 239,357 km (0.114 R)
• M3: 321,187 km (0.101 R)
• M4: 394,490 km (0.093 R)
• M5: 488,437 km (0.064 R)
• M6: 563,984 km (0.108 R)
• M7: 644,318 km (0.105 R)
• M8: 760,107 km (0.092 R)
• M9: 875,447 km (0.052 R)
• M10: 979,716 km (0.097 R)
• M11: 1,052,720 km (0.08 R)
• M12: 1,192,295 km (0.075 R)
• M13: 1,293,274 km (0.098 R)
• M14: 1,377,497 km (0.111 R)
• M15: 1,470,397 km (0.116 R)
• M16: 1,606,980 km (0.109 R)
• M17: 1,694,645 km (0.083 R)
• M18: 1,787,395 km (0.108 R)
• M19: 1,863,840 km (0.071 R)
• M20: 1,963,622 km (0.091 R)
• M21: 2,050,089 km (0.057 R)
• M22: 2,126,384 km (0.098 R)
• M23: 2,230,803 km (0.109 R)
• M24: 2,321,310 km (0.071 R)
• M25: 2,401,046 km (0.027 R)
• M26: 2,518,181 km (0.094 R)
• M27: 2,658,055 km (0.11 R)
• M28: 2,834,580 km (0.107 R)
• M29: 2,932,866 km (0.077 R)
• M30: 3,010,657 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.4

Radius: 12.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.79 AU - 0.89 AU

Year: 531 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,652,995 km

• M1: 154,834 km (0.074 R)
• M2: 233,821 km (0.108 R)
• M3: 351,106 km (0.104 R)
• M4: 430,243 km (0.11 R)
• M5: 613,202 km (0.09 R)
• M6: 734,526 km (0.108 R)
• M7: 889,509 km (0.05 R)
• M8: 973,583 km (0.101 R)
• M9: 1,060,649 km (0.091 R)
• M10: 1,136,944 km (0.032 R)
• M11: 1,224,608 km (0.108 R)
• M12: 1,329,177 km (0.042 R)
• M13: 1,456,934 km (0.095 R)
• M14: 1,537,567 km (0.033 R)
• M15: 1,698,534 km (0.069 R)
• M16: 1,881,642 km (0.118 R)
• M17: 2,031,838 km (0.066 R)
• M18: 2,145,832 km (0.116 R)
• M19: 2,303,059 km (0.098 R)
• M20: 2,525,062 km (0.115 R)
• M21: 2,617,065 km (0.107 R)
• M22: 2,697,698 km (0.118 R)
• M23: 2,964,282 km (0.068 R)
• M24: 3,107,447 km (0.084 R)
• M25: 3,219,645 km (0.059 R)
• M26: 3,366,850 km (0.065 R)
• M27: 3,557,437 km (0.056 R)
• M28: 3,688,934 km (0.071 R)
• M29: 3,857,381 km (0.058 R)
• M30: 4,071,605 km (0.087 R)
• M31: 4,158,372 km (0.075 R)
• M32: 4,378,131 km (0.104 R)
• M33: 4,616,740 km (0.084 R)
• M34: 4,798,501 km (0.108 R)
• M35: 4,882,725 km (0.064 R)
• M36: 5,091,264 km (0.101 R)
• M37: 5,216,328 km (0.107 R)
• M38: 5,334,510 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 13.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.91 AU - 1.49 AU

Year: 907 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,652,995 km

• M1: 174,730 km (0.095 R)
• M2: 311,463 km (0.1 R)
• M3: 436,527 km (0.113 R)
• M4: 530,474 km (0.076 R)
• M5: 683,213 km (0.084 R)
• M6: 776,712 km (0.115 R)
• M7: 880,982 km (0.111 R)
• M8: 972,835 km (0.116 R)
• M9: 1,062,444 km (0.1 R)
• M10: 1,180,327 km (0.092 R)
• M11: 1,335,909 km (0.101 R)
• M12: 1,430,156 km (0.043 R)
• M13: 1,785,899 km (0.079 R)
• M14: 1,928,616 km (0.057 R)
• M15: 2,059,663 km (0.087 R)
• M16: 2,169,917 km (0.089 R)
• M17: 2,266,109 km (0.12 R)
• M18: 2,371,874 km (0.102 R)
• M19: 2,479,585 km (0.079 R)
• M20: 2,622,750 km (0.11 R)
• M21: 2,777,584 km (0.108 R)
• M22: 2,864,949 km (0.109 R)
• M23: 2,962,038 km (0.118 R)
• M24: 3,051,497 km (0.094 R)
• M25: 3,150,830 km (0.104 R)
• M26: 3,315,837 km (0.076 R)
• M27: 3,446,137 km (0.116 R)
• M28: 3,559,233 km (0.069 R)
• M29: 3,818,336 km (0.089 R)
• M30: 4,335,197 km (0.06 R)
• M31: 4,447,395 km (0.086 R)
• M32: 4,591,607 km (0.098 R)
• M33: 5,001,655 km (0.085 R)
• M34: 5,227,398 km (0.111 R)
• M35: 5,368,918 km (0.072 R)
• M36: 5,522,854 km (0.058 R)
• M37: 5,655,847 km (0.03 R)
• M38: 5,801,106 km (0.092 R)
• M39: 5,925,123 km (0.116 R)
• M40: 6,095,664 km (0.116 R)
• M41: 6,210,256 km (0.106 R)
• M42: 6,325,596 km (0.114 R)
• M43: 6,782,169 km (0.087 R)
• M44: 7,056,532 km (0.117 R)
• M45: 7,225,278 km (0.108 R)
• M46: 7,826,661 km (0.094 R)
• M47: 8,039,090 km (0.086 R)
• M48: 8,190,334 km (0.026 R)
• M49: 8,457,067 km (0.109 R)
• M50: 8,559,541 km (0.079 R)
• M51: 8,649,450 km (0.069 R)
• M52: 8,739,657 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.34 AU - 1.66 AU

Year: 1268 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,652,995 km

• M1: 153,188 km (0.087 R)
• M2: 224,846 km (0.095 R)
• M3: 338,390 km (0.077 R)
• M4: 425,905 km (0.087 R)
• M5: 568,322 km (0.115 R)
• M6: 662,569 km (0.115 R)
• M7: 737,368 km (0.113 R)
• M8: 924,365 km (0.087 R)
• M9: 999,912 km (0.06 R)
• M10: 1,102,536 km (0.1 R)
• M11: 1,234,930 km (0.052 R)
• M12: 1,664,576 km (0.111 R)
• M13: 1,896,602 km (0.117 R)
• M14: 1,994,888 km (0.093 R)
• M15: 2,132,966 km (0.096 R)
• M16: 2,229,008 km (0.1 R)
• M17: 2,379,205 km (0.049 R)
• M18: 2,458,940 km (0.08 R)
• M19: 2,532,692 km (0.116 R)
• M20: 2,607,341 km (0.05 R)
• M21: 2,738,090 km (0.069 R)
• M22: 2,835,927 km (0.089 R)
• M23: 2,934,811 km (0.1 R)
• M24: 3,078,275 km (0.086 R)
• M25: 3,372,086 km (0.094 R)
• M26: 3,454,514 km (0.116 R)
• M27: 3,621,465 km (0.105 R)
• M28: 4,050,662 km (0.052 R)
• M29: 4,202,653 km (0.097 R)
• M30: 4,487,936 km (0.076 R)
• M31: 4,603,725 km (0.081 R)
• M32: 4,678,673 km (0.079 R)
• M33: 4,787,880 km (0.117 R)
• M34: 5,008,537 km (0.109 R)
• M35: 5,198,077 km (0.12 R)
• M36: 5,319,850 km (0.119 R)
• M37: 5,495,478 km (0.119 R)
• M38: 5,619,644 km (0.11 R)
• M39: 5,852,717 km (0.081 R)
• M40: 6,006,803 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 10

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.96 AU - 2.02 AU

Year: 1938 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,652,995 km

• M1: 142,417 km (0.044 R)
• M2: 218,114 km (0.055 R)
• M3: 317,447 km (0.112 R)
• M4: 379,979 km (0.113 R)
• M5: 571,314 km (0.111 R)
• M6: 664,514 km (0.106 R)
• M7: 731,833 km (0.032 R)
• M8: 814,710 km (0.117 R)
• M9: 901,178 km (0.103 R)
• M10: 969,843 km (0.083 R)
• M11: 1,040,453 km (0.116 R)
• M12: 1,113,008 km (0.116 R)
• M13: 1,187,209 km (0.081 R)
• M14: 1,501,813 km (0.097 R)
• M15: 1,686,118 km (0.113 R)
• M16: 1,931,608 km (0.049 R)
• M17: 2,283,163 km (0.118 R)
• M18: 2,369,481 km (0.06 R)
• M19: 2,447,122 km (0.076 R)
• M20: 2,624,994 km (0.119 R)
• M21: 3,035,490 km (0.08 R)
• M22: 3,152,027 km (0.116 R)
• M23: 3,280,831 km (0.072 R)
• M24: 3,367,747 km (0.09 R)
• M25: 3,554,894 km (0.12 R)
• M26: 3,882,214 km (0.116 R)
• M27: 4,137,129 km (0.086 R)
• M28: 4,207,590 km (0.093 R)
• M29: 4,337,740 km (0.076 R)
• M30: 4,421,365 km (0.077 R)
• M31: 4,505,439 km (0.047 R)
• M32: 4,650,998 km (0.097 R)
• M33: 4,785,785 km (0.109 R)
• M34: 4,859,836 km (0.093 R)
• M35: 5,046,684 km (0.058 R)
• M36: 5,185,212 km (0.076 R)
• M37: 5,582,394 km (0.089 R)
• M38: 5,725,709 km (0.103 R)
• M39: 5,804,397 km (0.073 R)
• M40: 5,949,657 km (0.029 R)
• M41: 6,611,328 km (0.084 R)
• M42: 6,804,758 km (0.11 R)
• M43: 6,888,084 km (0.056 R)
• M44: 7,070,145 km (0.113 R)
• M45: 7,197,004 km (0.09 R)
• M46: 7,338,972 km (0.089 R)
• M47: 7,410,331 km (0.119 R)
• M48: 7,524,922 km (0.12 R)
• M49: 7,683,347 km (0.099 R)
• M50: 7,799,435 km (0.11 R)
• M51: 8,091,898 km (0.115 R)
• M52: 8,358,332 km (0.094 R)
• M53: 8,672,787 km (0.093 R)
• M54: 8,884,618 km (0.089 R)
• M55: 9,748,994 km (0.1 R)
• M56: 9,843,091 km (0.108 R)
• M57: 9,921,929 km (0.118 R)
• M58: 10,080,054 km (0.09 R)
• M59: 10,302,805 km (0.098 R)
• M60: 10,607,686 km (0.119 R)
• M61: 10,818,020 km (0.087 R)
• M62: 10,915,558 km (0.06 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 12.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.15 AU - 5.55 AU

Year: 7373 Days

Day: 7.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,652,995 km

• M1: 175,179 km (0.047 R)
• M2: 328,667 km (0.063 R)
• M3: 427,850 km (0.118 R)
• M4: 519,404 km (0.111 R)
• M5: 896,241 km (0.1 R)
• M6: 1,137,841 km (0.112 R)
• M7: 1,321,548 km (0.054 R)
• M8: 1,400,984 km (0.105 R)
• M9: 1,719,029 km (0.11 R)
• M10: 1,824,346 km (0.107 R)
• M11: 2,134,762 km (0.102 R)
• M12: 2,744,672 km (0.092 R)
• M13: 3,123,005 km (0.081 R)
• M14: 3,540,682 km (0.038 R)
• M15: 4,141,019 km (0.077 R)
• M16: 4,308,269 km (0.118 R)
• M17: 4,575,451 km (0.073 R)
• M18: 4,674,036 km (0.12 R)
• M19: 5,024,693 km (0.051 R)
• M20: 5,126,420 km (0.113 R)
• M21: 5,409,908 km (0.08 R)
• M22: 5,566,686 km (0.101 R)
• M23: 6,073,225 km (0.111 R)
• M24: 6,154,606 km (0.061 R)
• M25: 6,263,663 km (0.113 R)
• M26: 6,650,523 km (0.087 R)
• M27: 7,476,453 km (0.106 R)
• M28: 7,563,818 km (0.105 R)
• M29: 7,768,917 km (0.098 R)
• M30: 8,094,890 km (0.073 R)
• M31: 8,364,915 km (0.119 R)
• M32: 9,161,972 km (0.025 R)
• M33: 9,349,269 km (0.089 R)
• M34: 9,696,186 km (0.079 R)
• M35: 10,598,261 km (0.116 R)
• M36: 11,092,533 km (0.108 R)
• M37: 11,729,371 km (0.071 R)
• M38: 12,654,933 km (0.118 R)
• M39: 13,179,273 km (0.1 R)
• M40: 14,105,134 km (0.111 R)
• M41: 14,394,158 km (0.044 R)
• M42: 14,721,777 km (0.103 R)
• M43: 15,347,246 km (0.086 R)
• M44: 16,510,070 km (0.077 R)
• M45: 16,776,653 km (0.113 R)
• M46: 16,967,839 km (0.052 R)
• M47: 17,429,798 km (0.065 R)
• M48: 17,934,990 km (0.099 R)
• M49: 18,169,858 km (0.049 R)
• M50: 18,681,932 km (0.114 R)
• M51: 18,761,219 km (0.077 R)
• M52: 18,840,505 km (0.094 R)
• M53: 19,238,885 km (0.116 R)
• M54: 19,359,012 km (0.088 R)
• M55: 20,003,479 km (0.036 R)
• M56: 20,125,102 km (0.114 R)
• M57: 20,532,308 km (0.12 R)
• M58: 20,860,077 km (0.071 R)
• M59: 21,272,219 km (0.08 R)
• M60: 21,396,385 km (0.118 R)
• M61: 21,895,593 km (0.106 R)
• M62: 23,458,442 km (0.116 R)
• M63: 23,672,517 km (0.056 R)
• M64: 24,708,632 km (0.066 R)
• M65: 25,188,392 km (0.101 R)
• M66: 25,539,348 km (0.058 R)
• M67: 26,869,573 km (0.047 R)
• M68: 26,959,182 km (0.084 R)
• M69: 27,093,521 km (0.09 R)
• M70: 27,363,096 km (0.06 R)
• M71: 27,498,183 km (0.112 R)
• M72: 27,633,419 km (0.102 R)
• M73: 28,131,580 km (0.027 R)
• M74: 29,689,642 km (0.074 R)
• M75: 29,782,243 km (0.111 R)
• M76: 30,666,068 km (0.098 R)
• M77: 30,993,836 km (0.104 R)
• M78: 31,464,172 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit