🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 8.1

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.7 AU - 0.82 AU

Year: 428 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 81,474,718 km

• M1: 111,899 km (0.12 R)
• M2: 174,581 km (0.111 R)
• M3: 294,857 km (0.063 R)
• M4: 361,578 km (0.075 R)
• M5: 558,748 km (0.117 R)
• M6: 657,931 km (0.113 R)
• M7: 754,721 km (0.117 R)
• M8: 847,622 km (0.106 R)
• M9: 934,987 km (0.094 R)
• M10: 987,196 km (0.12 R)
• M11: 1,064,688 km (0.093 R)
• M12: 1,374,356 km (0.113 R)
• M13: 1,428,809 km (0.074 R)
• M14: 1,528,441 km (0.11 R)
• M15: 1,613,413 km (0.086 R)
• M16: 1,670,859 km (0.058 R)
• M17: 1,729,202 km (0.091 R)
• M18: 1,799,962 km (0.097 R)
• M19: 1,932,356 km (0.102 R)
• M20: 2,030,641 km (0.074 R)
• M21: 2,137,006 km (0.036 R)
• M22: 2,238,732 km (0.112 R)
• M23: 2,355,269 km (0.086 R)
• M24: 2,533,739 km (0.097 R)
• M25: 2,634,867 km (0.058 R)
• M26: 2,744,373 km (0.115 R)
• M27: 2,883,200 km (0.1 R)
• M28: 2,946,480 km (0.118 R)
• M29: 3,045,813 km (0.111 R)
• M30: 3,313,742 km (0.079 R)
• M31: 3,372,684 km (0.081 R)
• M32: 3,424,594 km (0.118 R)
• M33: 3,499,094 km (0.099 R)
• M34: 3,665,148 km (0.115 R)
• M35: 3,787,519 km (0.098 R)
• M36: 4,067,865 km (0.118 R)
• M37: 4,266,531 km (0.084 R)
• M38: 4,427,798 km (0.039 R)
• M39: 4,566,475 km (0.08 R)
• M40: 4,690,043 km (0.057 R)
• M41: 4,806,280 km (0.067 R)
• M42: 4,864,773 km (0.113 R)
• M43: 4,932,092 km (0.112 R)
• M44: 4,991,034 km (0.066 R)
• M45: 5,041,897 km (0.099 R)
• M46: 5,376,248 km (0.111 R)
• M47: 5,994,387 km (0.112 R)
• M48: 6,057,517 km (0.065 R)
• M49: 6,138,898 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 10.4

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.91 AU - 1.25 AU

Year: 725 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 81,474,718 km

• M1: 130,898 km (0.116 R)
• M2: 217,216 km (0.082 R)
• M3: 303,384 km (0.09 R)
• M4: 451,486 km (0.063 R)
• M5: 768,783 km (0.109 R)
• M6: 891,603 km (0.092 R)
• M7: 983,606 km (0.108 R)
• M8: 1,085,482 km (0.11 R)
• M9: 1,231,789 km (0.03 R)
• M10: 1,370,616 km (0.083 R)
• M11: 1,522,158 km (0.074 R)
• M12: 1,656,796 km (0.084 R)
• M13: 1,834,519 km (0.095 R)
• M14: 2,002,367 km (0.044 R)
• M15: 2,084,198 km (0.12 R)
• M16: 2,183,830 km (0.056 R)
• M17: 2,293,635 km (0.106 R)
• M18: 2,688,274 km (0.069 R)
• M19: 2,824,557 km (0.1 R)
• M20: 2,925,985 km (0.09 R)
• M21: 3,038,183 km (0.094 R)
• M22: 3,142,154 km (0.075 R)
• M23: 3,392,880 km (0.08 R)
• M24: 3,560,429 km (0.099 R)
• M25: 3,740,844 km (0.093 R)
• M26: 3,852,594 km (0.115 R)
• M27: 3,944,896 km (0.115 R)
• M28: 4,058,590 km (0.067 R)
• M29: 4,300,191 km (0.117 R)
• M30: 4,427,947 km (0.065 R)
• M31: 4,687,649 km (0.054 R)
• M32: 4,764,243 km (0.113 R)
• M33: 4,952,288 km (0.044 R)
• M34: 5,052,818 km (0.067 R)
• M35: 5,153,946 km (0.102 R)
• M36: 5,369,816 km (0.043 R)
• M37: 5,507,745 km (0.102 R)
• M38: 5,775,375 km (0.114 R)
• M39: 5,940,382 km (0.12 R)
• M40: 6,154,905 km (0.098 R)
• M41: 6,420,591 km (0.067 R)
• M42: 6,493,595 km (0.11 R)
• M43: 6,764,068 km (0.117 R)
• M44: 7,075,979 km (0.093 R)
• M45: 7,151,526 km (0.105 R)
• M46: 7,252,654 km (0.108 R)
• M47: 7,430,825 km (0.111 R)
• M48: 7,533,300 km (0.103 R)
• M49: 7,687,835 km (0.042 R)
• M50: 8,039,689 km (0.041 R)
• M51: 8,303,579 km (0.075 R)
• M52: 8,476,664 km (0.054 R)
• M53: 8,570,462 km (0.12 R)
• M54: 8,704,950 km (0.074 R)
• M55: 8,785,883 km (0.073 R)
• M56: 8,867,264 km (0.099 R)
• M57: 9,016,862 km (0.075 R)
• M58: 9,153,744 km (0.117 R)
• M59: 9,291,225 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 13.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.47 AU - 1.71 AU

Year: 1295 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,474,718 km

• M1: 195,674 km (0.107 R)
• M2: 326,123 km (0.04 R)
• M3: 492,925 km (0.047 R)
• M4: 677,080 km (0.1 R)
• M5: 774,169 km (0.061 R)
• M6: 886,816 km (0.089 R)
• M7: 1,037,611 km (0.081 R)
• M8: 1,414,298 km (0.086 R)
• M9: 1,568,384 km (0.109 R)
• M10: 1,702,424 km (0.113 R)
• M11: 1,847,085 km (0.069 R)
• M12: 2,009,698 km (0.107 R)
• M13: 2,198,640 km (0.058 R)
• M14: 2,357,064 km (0.103 R)
• M15: 2,534,338 km (0.054 R)
• M16: 2,925,835 km (0.071 R)
• M17: 3,124,950 km (0.104 R)
• M18: 3,304,019 km (0.086 R)
• M19: 3,453,018 km (0.07 R)
• M20: 3,536,942 km (0.054 R)
• M21: 3,672,329 km (0.071 R)
• M22: 3,809,659 km (0.109 R)
• M23: 4,385,162 km (0.095 R)
• M24: 4,512,769 km (0.105 R)
• M25: 4,595,497 km (0.09 R)
• M26: 4,725,198 km (0.117 R)
• M27: 4,978,617 km (0.11 R)
• M28: 5,509,091 km (0.063 R)
• M29: 5,607,527 km (0.086 R)
• M30: 5,706,560 km (0.101 R)
• M31: 5,836,112 km (0.066 R)
• M32: 5,996,930 km (0.105 R)
• M33: 6,374,664 km (0.074 R)
• M34: 6,623,895 km (0.05 R)
• M35: 6,812,837 km (0.067 R)
• M36: 7,358,121 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 8.1

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.67 AU - 4.21 AU

Year: 4120 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,474,718 km

• M1: 311,164 km (0.077 R)
• M2: 362,924 km (0.118 R)
• M3: 418,276 km (0.103 R)
• M4: 518,207 km (0.064 R)
• M5: 615,595 km (0.035 R)
• M6: 684,261 km (0.105 R)
• M7: 1,194,240 km (0.099 R)
• M8: 1,447,659 km (0.071 R)
• M9: 1,784,254 km (0.114 R)
• M10: 2,324,601 km (0.084 R)
• M11: 2,546,904 km (0.073 R)
• M12: 2,622,600 km (0.051 R)
• M13: 2,795,535 km (0.037 R)
• M14: 2,873,625 km (0.087 R)
• M15: 3,012,153 km (0.085 R)
• M16: 3,866,955 km (0.07 R)
• M17: 3,932,330 km (0.082 R)
• M18: 4,309,765 km (0.074 R)
• M19: 4,468,488 km (0.076 R)
• M20: 4,583,080 km (0.111 R)
• M21: 4,698,720 km (0.04 R)
• M22: 4,768,582 km (0.119 R)
• M23: 4,838,743 km (0.073 R)
• M24: 5,807,389 km (0.094 R)
• M25: 5,882,338 km (0.07 R)
• M26: 6,109,427 km (0.101 R)
• M27: 6,236,885 km (0.104 R)
• M28: 6,702,733 km (0.074 R)
• M29: 6,860,558 km (0.108 R)
• M30: 7,072,838 km (0.082 R)
• M31: 7,206,728 km (0.077 R)
• M32: 7,833,094 km (0.11 R)
• M33: 7,999,447 km (0.052 R)
• M34: 8,166,847 km (0.075 R)
• M35: 8,562,085 km (0.106 R)
• M36: 8,819,542 km (0.064 R)
• M37: 8,992,478 km (0.048 R)
• M38: 9,371,259 km (0.053 R)
• M39: 9,488,843 km (0.104 R)
• M40: 9,994,185 km (0.096 R)
• M41: 10,084,243 km (0.047 R)
• M42: 10,416,799 km (0.108 R)
• M43: 10,569,239 km (0.072 R)
• M44: 10,753,095 km (0.064 R)
• M45: 10,999,782 km (0.104 R)
• M46: 11,092,832 km (0.063 R)
• M47: 11,404,743 km (0.041 R)
• M48: 11,498,990 km (0.065 R)
• M49: 11,751,212 km (0.11 R)
• M50: 12,069,257 km (0.063 R)
• M51: 12,165,299 km (0.077 R)
• M52: 12,229,327 km (0.102 R)
• M53: 12,584,023 km (0.087 R)
• M54: 13,204,555 km (0.113 R)
• M55: 13,369,562 km (0.074 R)
• M56: 13,502,105 km (0.034 R)
• M57: 14,407,621 km (0.063 R)
• M58: 14,611,523 km (0.059 R)
• M59: 16,100,471 km (0.086 R)
• M60: 16,276,847 km (0.106 R)
• M61: 17,311,765 km (0.098 R)
• M62: 17,782,699 km (0.087 R)
• M63: 17,891,905 km (0.101 R)
• M64: 18,589,031 km (0.1 R)
• M65: 18,736,984 km (0.088 R)
• M66: 18,811,035 km (0.074 R)
• M67: 19,033,935 km (0.068 R)
• M68: 19,332,533 km (0.082 R)
• M69: 19,820,970 km (0.03 R)
• M70: 20,161,455 km (0.053 R)
• M71: 20,237,450 km (0.108 R)
• M72: 20,351,594 km (0.117 R)
• M73: 20,465,886 km (0.076 R)
• M74: 20,733,367 km (0.111 R)
• M75: 22,599,002 km (0.088 R)
• M76: 22,756,828 km (0.102 R)
• M77: 24,033,048 km (0.11 R)
• M78: 24,801,831 km (0.117 R)
• M79: 25,250,475 km (0.119 R)
• M80: 25,373,295 km (0.117 R)
• M81: 25,455,424 km (0.102 R)
• M82: 25,784,240 km (0.095 R)
• M83: 26,904,728 km (0.085 R)
• M84: 27,618,460 km (0.033 R)
• M85: 27,787,206 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.06 AU - 4.96 AU

Year: 5185 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,474,718 km

• M1: 171,738 km (0.06 R)
• M2: 280,346 km (0.104 R)
• M3: 874,100 km (0.066 R)
• M4: 1,040,453 km (0.101 R)
• M5: 1,140,684 km (0.072 R)
• M6: 1,231,340 km (0.076 R)
• M7: 1,462,319 km (0.096 R)
• M8: 1,648,868 km (0.089 R)
• M9: 1,858,754 km (0.061 R)
• M10: 2,255,936 km (0.107 R)
• M11: 2,662,543 km (0.068 R)
• M12: 2,767,860 km (0.054 R)
• M13: 3,074,236 km (0.108 R)
• M14: 3,203,638 km (0.101 R)
• M15: 3,334,836 km (0.082 R)
• M16: 3,506,275 km (0.067 R)
• M17: 3,897,773 km (0.093 R)
• M18: 4,160,018 km (0.118 R)
• M19: 4,241,848 km (0.084 R)
• M20: 4,344,921 km (0.09 R)
• M21: 4,659,226 km (0.114 R)
• M22: 5,002,852 km (0.048 R)
• M23: 5,310,276 km (0.066 R)
• M24: 5,444,016 km (0.079 R)
• M25: 5,556,364 km (0.108 R)
• M26: 5,851,970 km (0.11 R)
• M27: 6,175,998 km (0.073 R)
• M28: 6,269,796 km (0.11 R)
• M29: 7,282,424 km (0.083 R)
• M30: 7,606,154 km (0.093 R)
• M31: 8,216,364 km (0.102 R)
• M32: 8,475,318 km (0.116 R)
• M33: 9,268,336 km (0.083 R)
• M34: 9,429,752 km (0.106 R)
• M35: 9,810,180 km (0.116 R)
• M36: 10,112,666 km (0.091 R)
• M37: 10,334,520 km (0.114 R)
• M38: 11,066,951 km (0.116 R)
• M39: 11,324,409 km (0.116 R)
• M40: 11,874,481 km (0.047 R)
• M41: 12,079,280 km (0.078 R)
• M42: 12,462,999 km (0.11 R)
• M43: 12,850,607 km (0.118 R)
• M44: 13,272,473 km (0.11 R)
• M45: 14,284,951 km (0.046 R)
• M46: 14,471,649 km (0.051 R)
• M47: 14,847,738 km (0.08 R)
• M48: 15,036,980 km (0.047 R)
• M49: 15,641,355 km (0.079 R)
• M50: 16,091,794 km (0.049 R)
• M51: 16,546,721 km (0.047 R)
• M52: 17,502,203 km (0.109 R)
• M53: 17,936,336 km (0.11 R)
• M54: 18,306,441 km (0.063 R)
• M55: 18,475,636 km (0.115 R)
• M56: 19,191,462 km (0.04 R)
• M57: 19,294,535 km (0.1 R)
• M58: 19,535,537 km (0.116 R)
• M59: 19,708,323 km (0.109 R)
• M60: 19,812,293 km (0.111 R)
• M61: 20,826,417 km (0.094 R)
• M62: 21,002,943 km (0.119 R)
• M63: 21,678,377 km (0.12 R)
• M64: 22,216,780 km (0.085 R)
• M65: 22,324,939 km (0.03 R)
• M66: 22,578,059 km (0.098 R)
• M67: 22,723,169 km (0.112 R)
• M68: 22,904,930 km (0.117 R)
• M69: 23,379,903 km (0.097 R)
• M70: 23,710,664 km (0.088 R)
• M71: 25,011,418 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 3.1

Gravity: 83.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.25 AU - 10.77 AU

Year: 20449 Days

Day: 19.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,474,718 km

• M1: 76,445 km (0.116 R)
• M2: 119,977 km (0.077 R)
• M3: 173,384 km (0.109 R)
• M4: 322,683 km (0.093 R)
• M5: 440,715 km (0.077 R)
• M6: 641,775 km (0.085 R)
• M7: 1,579,155 km (0.051 R)
• M8: 1,611,917 km (0.105 R)
• M9: 1,812,528 km (0.086 R)
• M10: 4,077,888 km (0.114 R)
• M11: 4,168,096 km (0.098 R)
• M12: 4,396,233 km (0.11 R)
• M13: 4,442,309 km (0.089 R)
• M14: 4,628,409 km (0.094 R)
• M15: 6,836,323 km (0.049 R)
• M16: 7,541,977 km (0.068 R)
• M17: 7,987,778 km (0.118 R)
• M18: 9,079,992 km (0.102 R)
• M19: 9,375,149 km (0.111 R)
• M20: 9,553,619 km (0.118 R)
• M21: 9,613,458 km (0.055 R)
• M22: 9,853,862 km (0.091 R)
• M23: 9,914,150 km (0.107 R)
• M24: 10,524,958 km (0.093 R)
• M25: 12,428,890 km (0.1 R)
• M26: 14,162,580 km (0.028 R)
• M27: 14,230,797 km (0.074 R)
• M28: 14,573,226 km (0.115 R)
• M29: 15,476,498 km (0.06 R)
• M30: 15,546,660 km (0.112 R)
• M31: 16,041,230 km (0.116 R)
• M32: 19,416,756 km (0.1 R)
• M33: 20,178,658 km (0.073 R)
• M34: 21,183,657 km (0.09 R)
• M35: 21,496,167 km (0.114 R)
• M36: 21,652,945 km (0.093 R)
• M37: 23,322,308 km (0.106 R)
• M38: 23,402,792 km (0.064 R)
• M39: 24,050,251 km (0.116 R)
• M40: 26,027,786 km (0.069 R)
• M41: 26,194,886 km (0.087 R)
• M42: 26,278,512 km (0.067 R)
• M43: 27,971,211 km (0.051 R)
• M44: 30,048,228 km (0.05 R)
• M45: 30,135,893 km (0.118 R)
• M46: 30,399,335 km (0.113 R)
• M47: 30,487,298 km (0.116 R)
• M48: 30,575,262 km (0.088 R)
• M49: 30,751,637 km (0.107 R)
• M50: 31,460,283 km (0.077 R)
• M51: 32,353,831 km (0.111 R)
• M52: 32,803,671 km (0.101 R)
• M53: 32,893,879 km (0.081 R)
• M54: 33,709,636 km (0.045 R)
• M55: 33,891,846 km (0.088 R)
• M56: 34,807,535 km (0.107 R)
• M57: 35,731,451 km (0.047 R)
• M58: 35,917,102 km (0.11 R)
• M59: 36,103,202 km (0.107 R)
• M60: 36,289,601 km (0.098 R)
• M61: 37,038,338 km (0.115 R)
• M62: 37,226,233 km (0.085 R)
• M63: 39,794,679 km (0.081 R)
• M64: 41,441,004 km (0.086 R)
• M65: 42,125,414 km (0.085 R)
• M66: 42,616,394 km (0.086 R)
• M67: 43,703,522 km (0.097 R)
• M68: 43,802,855 km (0.115 R)
• M69: 44,200,636 km (0.107 R)
• M70: 44,400,050 km (0.104 R)
• M71: 45,200,548 km (0.088 R)
• M72: 45,501,988 km (0.063 R)
• M73: 48,758,284 km (0.044 R)
• M74: 53,038,728 km (0.027 R)
• M75: 53,356,624 km (0.104 R)
• M76: 56,353,967 km (0.107 R)
• M77: 56,678,295 km (0.106 R)
• M78: 58,200,304 km (0.087 R)
• M79: 58,856,739 km (0.057 R)
• M80: 59,076,050 km (0.056 R)
• M81: 59,955,984 km (0.09 R)
• M82: 61,617,867 km (0.08 R)
• M83: 63,744,401 km (0.115 R)
• M84: 65,099,757 km (0.104 R)
• M85: 68,644,928 km (0.082 R)
• M86: 68,760,417 km (0.109 R)
• M87: 71,666,356 km (0.098 R)
• M88: 74,138,162 km (0.111 R)
• M89: 76,040,149 km (0.071 R)
• M90: 76,518,114 km (0.084 R)
• M91: 76,637,792 km (0.103 R)
• M92: 77,236,932 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit