🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 12.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.91 AU

Year: 478 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,637,381 km

• M1: 153,188 km (0.115 R)
• M2: 295,306 km (0.075 R)
• M3: 378,632 km (0.09 R)
• M4: 526,585 km (0.028 R)
• M5: 655,239 km (0.052 R)
• M6: 734,974 km (0.105 R)
• M7: 838,646 km (0.115 R)
• M8: 1,005,746 km (0.114 R)
• M9: 1,204,412 km (0.112 R)
• M10: 1,329,327 km (0.1 R)
• M11: 1,596,508 km (0.05 R)
• M12: 1,689,558 km (0.07 R)
• M13: 1,765,404 km (0.067 R)
• M14: 1,846,337 km (0.106 R)
• M15: 1,952,252 km (0.102 R)
• M16: 2,125,337 km (0.067 R)
• M17: 2,261,621 km (0.096 R)
• M18: 2,354,222 km (0.103 R)
• M19: 2,435,154 km (0.093 R)
• M20: 2,639,804 km (0.06 R)
• M21: 2,800,323 km (0.117 R)
• M22: 2,955,007 km (0.113 R)
• M23: 3,042,671 km (0.047 R)
• M24: 3,192,419 km (0.097 R)
• M25: 3,287,264 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 12.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.01 AU - 1.05 AU

Year: 686 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,637,381 km

• M1: 160,967 km (0.119 R)
• M2: 254,616 km (0.107 R)
• M3: 336,446 km (0.093 R)
• M4: 419,173 km (0.081 R)
• M5: 517,908 km (0.118 R)
• M6: 600,187 km (0.08 R)
• M7: 747,989 km (0.102 R)
• M8: 844,031 km (0.09 R)
• M9: 952,639 km (0.103 R)
• M10: 1,053,917 km (0.06 R)
• M11: 1,133,653 km (0.099 R)
• M12: 1,331,122 km (0.102 R)
• M13: 1,497,624 km (0.056 R)
• M14: 1,578,706 km (0.111 R)
• M15: 1,685,968 km (0.092 R)
• M16: 1,867,131 km (0.063 R)
• M17: 2,049,640 km (0.103 R)
• M18: 2,183,680 km (0.084 R)
• M19: 2,271,045 km (0.087 R)
• M20: 2,354,072 km (0.116 R)
• M21: 2,534,786 km (0.091 R)
• M22: 2,626,939 km (0.106 R)
• M23: 2,708,469 km (0.095 R)
• M24: 2,952,164 km (0.025 R)
• M25: 3,228,172 km (0.111 R)
• M26: 3,322,120 km (0.086 R)
• M27: 3,467,828 km (0.096 R)
• M28: 3,615,781 km (0.114 R)
• M29: 3,733,065 km (0.113 R)
• M30: 4,099,430 km (0.046 R)
• M31: 4,235,714 km (0.092 R)
• M32: 4,470,583 km (0.079 R)
• M33: 4,824,083 km (0.09 R)
• M34: 4,939,123 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 12.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.94 AU - 1.54 AU

Year: 906 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,637,381 km

• M1: 165,754 km (0.061 R)
• M2: 350,657 km (0.082 R)
• M3: 465,997 km (0.071 R)
• M4: 597,943 km (0.059 R)
• M5: 690,993 km (0.055 R)
• M6: 825,631 km (0.104 R)
• M7: 910,153 km (0.111 R)
• M8: 992,283 km (0.086 R)
• M9: 1,182,721 km (0.08 R)
• M10: 1,267,393 km (0.087 R)
• M11: 1,521,111 km (0.057 R)
• M12: 1,654,403 km (0.076 R)
• M13: 1,770,940 km (0.104 R)
• M14: 1,854,864 km (0.097 R)
• M15: 1,961,826 km (0.063 R)
• M16: 2,041,562 km (0.083 R)
• M17: 2,325,948 km (0.08 R)
• M18: 2,418,399 km (0.109 R)
• M19: 2,647,284 km (0.062 R)
• M20: 2,784,764 km (0.117 R)
• M21: 2,899,955 km (0.113 R)
• M22: 3,033,396 km (0.096 R)
• M23: 3,203,339 km (0.098 R)
• M24: 3,385,101 km (0.086 R)
• M25: 3,472,915 km (0.106 R)
• M26: 3,686,840 km (0.085 R)
• M27: 3,895,977 km (0.114 R)
• M28: 4,193,528 km (0.107 R)
• M29: 4,392,941 km (0.099 R)
• M30: 4,517,856 km (0.077 R)
• M31: 4,605,221 km (0.09 R)
• M32: 4,890,205 km (0.092 R)
• M33: 5,049,975 km (0.049 R)
• M34: 5,181,173 km (0.119 R)
• M35: 5,272,577 km (0.097 R)
• M36: 5,405,569 km (0.102 R)
• M37: 5,737,976 km (0.075 R)
• M38: 6,173,455 km (0.088 R)
• M39: 6,335,619 km (0.075 R)
• M40: 6,422,685 km (0.098 R)
• M41: 6,520,971 km (0.11 R)
• M42: 6,708,268 km (0.06 R)
• M43: 6,841,559 km (0.073 R)
• M44: 7,020,628 km (0.044 R)
• M45: 7,144,495 km (0.04 R)
• M46: 7,246,521 km (0.098 R)
• M47: 7,578,628 km (0.081 R)
• M48: 7,857,179 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 10.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.23 AU - 3.69 AU

Year: 3341 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,637,381 km

• M1: 129,103 km (0.078 R)
• M2: 202,406 km (0.104 R)
• M3: 278,252 km (0.1 R)
• M4: 369,656 km (0.116 R)
• M5: 449,990 km (0.105 R)
• M6: 524,640 km (0.076 R)
• M7: 710,440 km (0.094 R)
• M8: 823,536 km (0.111 R)
• M9: 918,531 km (0.099 R)
• M10: 992,432 km (0.075 R)
• M11: 1,245,103 km (0.076 R)
• M12: 1,577,360 km (0.084 R)
• M13: 1,728,454 km (0.102 R)
• M14: 1,842,148 km (0.092 R)
• M15: 1,947,914 km (0.096 R)
• M16: 2,012,391 km (0.102 R)
• M17: 2,143,438 km (0.105 R)
• M18: 2,402,841 km (0.081 R)
• M19: 2,927,182 km (0.062 R)
• M20: 3,151,878 km (0.106 R)
• M21: 3,525,872 km (0.063 R)
• M22: 3,671,581 km (0.103 R)
• M23: 3,738,451 km (0.118 R)
• M24: 3,846,161 km (0.088 R)
• M25: 3,955,069 km (0.077 R)
• M26: 4,051,260 km (0.117 R)
• M27: 4,231,825 km (0.111 R)
• M28: 4,302,136 km (0.092 R)
• M29: 4,429,443 km (0.116 R)
• M30: 4,687,948 km (0.119 R)
• M31: 4,760,653 km (0.09 R)
• M32: 4,848,317 km (0.099 R)
• M33: 5,099,791 km (0.099 R)
• M34: 5,385,972 km (0.116 R)
• M35: 5,569,529 km (0.099 R)
• M36: 5,848,678 km (0.065 R)
• M37: 6,053,179 km (0.113 R)
• M38: 6,164,180 km (0.1 R)
• M39: 6,453,054 km (0.072 R)
• M40: 6,828,544 km (0.089 R)
• M41: 6,911,122 km (0.111 R)
• M42: 7,261,630 km (0.093 R)
• M43: 7,329,099 km (0.117 R)
• M44: 7,396,717 km (0.108 R)
• M45: 7,481,539 km (0.11 R)
• M46: 7,738,099 km (0.083 R)
• M47: 7,945,293 km (0.104 R)
• M48: 8,224,592 km (0.096 R)
• M49: 8,864,721 km (0.109 R)
• M50: 9,154,343 km (0.107 R)
• M51: 9,337,002 km (0.061 R)
• M52: 9,410,454 km (0.091 R)
• M53: 9,557,808 km (0.043 R)
• M54: 10,496,235 km (0.103 R)
• M55: 10,899,102 km (0.108 R)
• M56: 11,170,623 km (0.045 R)
• M57: 11,268,011 km (0.109 R)
• M58: 11,444,237 km (0.119 R)
• M59: 11,562,270 km (0.093 R)
• M60: 11,918,612 km (0.109 R)
• M61: 12,158,118 km (0.115 R)
• M62: 12,743,794 km (0.093 R)
• M63: 12,947,845 km (0.061 R)
• M64: 13,214,728 km (0.075 R)
• M65: 13,628,964 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 14.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.14 AU - 4.2 AU

Year: 4612 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,637,381 km

• M1: 377,884 km (0.1 R)
• M2: 539,151 km (0.081 R)
• M3: 955,930 km (0.092 R)
• M4: 1,136,345 km (0.103 R)
• M5: 1,304,194 km (0.119 R)
• M6: 1,558,959 km (0.072 R)
• M7: 1,679,236 km (0.064 R)
• M8: 1,774,979 km (0.114 R)
• M9: 2,074,025 km (0.109 R)
• M10: 2,267,455 km (0.103 R)
• M11: 2,498,434 km (0.119 R)
• M12: 2,705,029 km (0.118 R)
• M13: 3,067,654 km (0.103 R)
• M14: 3,203,638 km (0.054 R)
• M15: 3,641,362 km (0.101 R)
• M16: 3,968,532 km (0.067 R)
• M17: 4,117,083 km (0.117 R)
• M18: 4,477,464 km (0.118 R)
• M19: 4,593,403 km (0.071 R)
• M20: 5,047,283 km (0.091 R)
• M21: 5,188,353 km (0.118 R)
• M22: 5,577,906 km (0.073 R)
• M23: 5,955,940 km (0.111 R)
• M24: 6,062,454 km (0.084 R)
• M25: 6,320,660 km (0.098 R)
• M26: 6,892,572 km (0.035 R)
• M27: 7,004,621 km (0.101 R)
• M28: 7,389,686 km (0.076 R)
• M29: 7,573,392 km (0.045 R)
• M30: 7,875,131 km (0.1 R)
• M31: 8,086,363 km (0.101 R)
• M32: 8,275,754 km (0.074 R)
• M33: 8,394,834 km (0.104 R)
• M34: 8,490,577 km (0.108 R)
• M35: 8,755,664 km (0.081 R)
• M36: 8,925,757 km (0.039 R)
• M37: 9,121,581 km (0.11 R)
• M38: 9,244,550 km (0.051 R)
• M39: 9,517,417 km (0.114 R)
• M40: 9,742,561 km (0.076 R)
• M41: 10,020,215 km (0.099 R)
• M42: 10,223,818 km (0.085 R)
• M43: 10,973,303 km (0.119 R)
• M44: 11,288,655 km (0.12 R)
• M45: 11,660,406 km (0.097 R)
• M46: 11,955,413 km (0.09 R)
• M47: 12,799,743 km (0.102 R)
• M48: 13,187,501 km (0.076 R)
• M49: 13,298,952 km (0.094 R)
• M50: 14,776,829 km (0.099 R)
• M51: 15,594,232 km (0.057 R)
• M52: 15,771,206 km (0.106 R)
• M53: 16,038,089 km (0.056 R)
• M54: 16,696,618 km (0.064 R)
• M55: 16,817,344 km (0.089 R)
• M56: 17,242,202 km (0.118 R)
• M57: 17,639,683 km (0.119 R)
• M58: 18,257,373 km (0.033 R)
• M59: 18,537,719 km (0.091 R)
• M60: 18,944,925 km (0.038 R)
• M61: 19,070,886 km (0.059 R)
• M62: 19,992,259 km (0.111 R)
• M63: 20,184,792 km (0.114 R)
• M64: 20,474,563 km (0.112 R)
• M65: 20,668,591 km (0.064 R)
• M66: 20,960,756 km (0.104 R)
• M67: 21,746,594 km (0.105 R)
• M68: 21,878,389 km (0.072 R)
• M69: 22,242,511 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 11.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.61 AU - 5.61 AU

Year: 8717 Days

Day: 10.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,637,381 km

• M1: 324,029 km (0.079 R)
• M2: 537,206 km (0.108 R)
• M3: 1,140,684 km (0.093 R)
• M4: 1,484,011 km (0.111 R)
• M5: 1,634,806 km (0.044 R)
• M6: 1,790,986 km (0.071 R)
• M7: 2,439,792 km (0.073 R)
• M8: 2,883,649 km (0.049 R)
• M9: 3,352,937 km (0.055 R)
• M10: 3,466,931 km (0.063 R)
• M11: 3,995,759 km (0.101 R)
• M12: 4,177,820 km (0.118 R)
• M13: 4,269,822 km (0.081 R)
• M14: 5,460,173 km (0.115 R)
• M15: 5,594,811 km (0.118 R)
• M16: 5,696,537 km (0.077 R)
• M17: 6,109,427 km (0.109 R)
• M18: 6,214,296 km (0.119 R)
• M19: 6,819,419 km (0.05 R)
• M20: 7,667,938 km (0.107 R)
• M21: 8,471,727 km (0.076 R)
• M22: 8,863,973 km (0.076 R)
• M23: 8,982,754 km (0.097 R)
• M24: 9,142,075 km (0.091 R)
• M25: 9,262,053 km (0.085 R)
• M26: 9,911,308 km (0.039 R)
• M27: 10,117,304 km (0.076 R)
• M28: 11,040,173 km (0.097 R)
• M29: 11,339,519 km (0.081 R)
• M30: 11,728,323 km (0.054 R)
• M31: 12,519,098 km (0.083 R)
• M32: 13,236,420 km (0.093 R)
• M33: 14,244,560 km (0.1 R)
• M34: 15,134,966 km (0.108 R)
• M35: 15,229,811 km (0.097 R)
• M36: 15,658,708 km (0.071 R)
• M37: 15,995,154 km (0.119 R)
• M38: 16,188,584 km (0.109 R)
• M39: 16,382,612 km (0.089 R)
• M40: 17,117,437 km (0.076 R)
• M41: 18,669,814 km (0.12 R)
• M42: 18,873,417 km (0.108 R)
• M43: 22,229,795 km (0.103 R)
• M44: 22,770,591 km (0.099 R)
• M45: 23,370,628 km (0.106 R)
• M46: 23,645,140 km (0.115 R)
• M47: 24,031,103 km (0.114 R)
• M48: 24,252,657 km (0.104 R)
• M49: 24,977,309 km (0.037 R)
• M50: 25,201,706 km (0.042 R)
• M51: 25,596,046 km (0.1 R)
• M52: 26,505,003 km (0.092 R)
• M53: 27,078,411 km (0.119 R)
• M54: 29,058,788 km (0.114 R)
• M55: 29,709,539 km (0.11 R)
• M56: 30,544,594 km (0.088 R)
• M57: 30,964,964 km (0.116 R)
• M58: 31,811,688 km (0.069 R)
• M59: 32,176,856 km (0.083 R)
• M60: 32,911,232 km (0.094 R)
• M61: 33,157,321 km (0.054 R)
• M62: 33,342,373 km (0.049 R)
• M63: 33,961,260 km (0.117 R)
• M64: 34,396,889 km (0.115 R)
• M65: 35,210,701 km (0.053 R)
• M66: 35,336,513 km (0.091 R)
• M67: 37,497,305 km (0.101 R)
• M68: 37,947,445 km (0.074 R)
• M69: 38,658,483 km (0.101 R)
• M70: 39,178,336 km (0.119 R)
• M71: 39,308,785 km (0.116 R)
• M72: 39,439,235 km (0.098 R)
• M73: 39,766,106 km (0.109 R)
• M74: 40,356,569 km (0.079 R)
• M75: 40,488,215 km (0.087 R)
• M76: 41,879,026 km (0.096 R)
• M77: 42,212,480 km (0.115 R)
• M78: 42,814,911 km (0.118 R)
• M79: 43,150,758 km (0.11 R)
• M80: 43,285,396 km (0.105 R)
• M81: 43,420,184 km (0.079 R)
• M82: 43,960,531 km (0.111 R)
• M83: 44,571,190 km (0.077 R)
• M84: 45,321,273 km (0.099 R)
• M85: 45,458,155 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.8

Radius: 7.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.04 AU - 7.52 AU

Year: 11581 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,637,381 km

• M1: 112,647 km (0.1 R)
• M2: 177,273 km (0.091 R)
• M3: 359,633 km (0.116 R)
• M4: 837,748 km (0.081 R)
• M5: 885,619 km (0.028 R)
• M6: 1,018,163 km (0.06 R)
• M7: 1,121,984 km (0.097 R)
• M8: 1,302,848 km (0.097 R)
• M9: 1,631,814 km (0.108 R)
• M10: 1,921,884 km (0.116 R)
• M11: 2,029,445 km (0.098 R)
• M12: 2,364,095 km (0.044 R)
• M13: 2,410,022 km (0.097 R)
• M14: 2,526,259 km (0.092 R)
• M15: 2,620,655 km (0.072 R)
• M16: 3,364,905 km (0.087 R)
• M17: 3,442,696 km (0.062 R)
• M18: 3,706,736 km (0.086 R)
• M19: 4,508,880 km (0.106 R)
• M20: 5,062,691 km (0.071 R)
• M21: 5,122,231 km (0.061 R)
• M22: 5,332,566 km (0.093 R)
• M23: 5,393,153 km (0.106 R)
• M24: 5,484,557 km (0.07 R)
• M25: 6,233,743 km (0.052 R)
• M26: 7,181,446 km (0.076 R)
• M27: 7,552,598 km (0.083 R)
• M28: 8,631,947 km (0.043 R)
• M29: 8,954,181 km (0.117 R)
• M30: 9,135,044 km (0.112 R)
• M31: 9,537,014 km (0.114 R)
• M32: 9,795,818 km (0.034 R)
• M33: 10,207,212 km (0.106 R)
• M34: 11,988,025 km (0.095 R)
• M35: 12,468,235 km (0.113 R)
• M36: 12,710,733 km (0.109 R)
• M37: 12,791,815 km (0.105 R)
• M38: 12,913,887 km (0.119 R)
• M39: 13,118,237 km (0.117 R)
• M40: 13,364,775 km (0.092 R)
• M41: 13,571,519 km (0.105 R)
• M42: 15,305,807 km (0.093 R)
• M43: 15,695,659 km (0.106 R)
• M44: 16,485,386 km (0.071 R)
• M45: 16,618,379 km (0.071 R)
• M46: 16,885,112 km (0.067 R)
• M47: 16,974,422 km (0.052 R)
• M48: 17,378,037 km (0.057 R)
• M49: 17,648,809 km (0.114 R)
• M50: 18,012,182 km (0.089 R)
• M51: 18,057,660 km (0.049 R)
• M52: 18,286,245 km (0.1 R)
• M53: 18,423,726 km (0.113 R)
• M54: 18,792,335 km (0.093 R)
• M55: 19,209,863 km (0.105 R)
• M56: 19,724,180 km (0.092 R)
• M57: 19,818,277 km (0.119 R)
• M58: 20,243,135 km (0.119 R)
• M59: 20,480,547 km (0.106 R)
• M60: 21,006,084 km (0.104 R)
• M61: 21,487,640 km (0.119 R)
• M62: 22,021,555 km (0.104 R)
• M63: 22,265,698 km (0.119 R)
• M64: 23,251,249 km (0.031 R)
• M65: 23,899,457 km (0.069 R)
• M66: 23,949,572 km (0.055 R)
• M67: 26,602,989 km (0.094 R)
• M68: 26,654,900 km (0.107 R)
• M69: 27,123,889 km (0.092 R)
• M70: 27,542,913 km (0.102 R)
• M71: 28,334,585 km (0.07 R)
• M72: 28,813,148 km (0.088 R)
• M73: 29,240,849 km (0.106 R)
• M74: 29,670,643 km (0.118 R)
• M75: 29,778,354 km (0.09 R)
• M76: 31,245,909 km (0.074 R)
• M77: 31,410,317 km (0.088 R)
• M78: 31,685,278 km (0.11 R)
• M79: 31,850,434 km (0.103 R)
• M80: 32,347,996 km (0.093 R)
• M81: 32,792,452 km (0.064 R)
• M82: 33,968,740 km (0.053 R)
• M83: 34,363,828 km (0.116 R)
• M84: 34,874,106 km (0.036 R)
• M85: 35,158,641 km (0.09 R)
• M86: 35,558,367 km (0.119 R)
• M87: 35,787,401 km (0.108 R)
• M88: 36,132,075 km (0.093 R)
• M89: 36,304,710 km (0.057 R)
• M90: 37,346,510 km (0.088 R)
• M91: 37,987,986 km (0.096 R)
• M92: 38,986,701 km (0.108 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: 265 - 15,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit