🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 12.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 505 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,578,521 km

• M1: 160,668 km (0.1 R)
• M2: 241,002 km (0.086 R)
• M3: 329,115 km (0.101 R)
• M4: 495,917 km (0.113 R)
• M5: 575,204 km (0.104 R)
• M6: 669,600 km (0.109 R)
• M7: 773,571 km (0.114 R)
• M8: 854,653 km (0.057 R)
• M9: 939,026 km (0.107 R)
• M10: 1,045,988 km (0.091 R)
• M11: 1,137,093 km (0.074 R)
• M12: 1,243,757 km (0.076 R)
• M13: 1,328,130 km (0.106 R)
• M14: 1,410,259 km (0.094 R)
• M15: 1,557,164 km (0.118 R)
• M16: 1,685,968 km (0.098 R)
• M17: 1,780,364 km (0.104 R)
• M18: 1,964,519 km (0.08 R)
• M19: 2,054,128 km (0.11 R)
• M20: 2,155,257 km (0.052 R)
• M21: 2,263,416 km (0.072 R)
• M22: 2,512,047 km (0.103 R)
• M23: 2,598,814 km (0.086 R)
• M24: 2,675,558 km (0.031 R)
• M25: 2,831,439 km (0.093 R)
• M26: 2,939,000 km (0.113 R)
• M27: 3,042,073 km (0.12 R)
• M28: 3,175,813 km (0.093 R)
• M29: 3,275,745 km (0.099 R)
• M30: 3,358,921 km (0.117 R)
• M31: 3,625,205 km (0.086 R)
• M32: 3,723,641 km (0.066 R)
• M33: 3,829,406 km (0.083 R)
• M34: 3,967,635 km (0.091 R)
• M35: 4,158,970 km (0.096 R)
• M36: 4,249,328 km (0.115 R)
• M37: 4,491,377 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 13.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.99 AU - 1.11 AU

Year: 706 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,578,521 km

• M1: 187,745 km (0.095 R)
• M2: 276,906 km (0.118 R)
• M3: 475,572 km (0.093 R)
• M4: 580,290 km (0.118 R)
• M5: 675,883 km (0.083 R)
• M6: 772,972 km (0.062 R)
• M7: 880,832 km (0.064 R)
• M8: 1,050,476 km (0.087 R)
• M9: 1,317,359 km (0.112 R)
• M10: 1,482,066 km (0.046 R)
• M11: 1,593,517 km (0.093 R)
• M12: 1,687,614 km (0.053 R)
• M13: 1,867,729 km (0.095 R)
• M14: 1,960,181 km (0.073 R)
• M15: 2,113,070 km (0.104 R)
• M16: 2,323,255 km (0.12 R)
• M17: 2,415,407 km (0.105 R)
• M18: 2,595,822 km (0.099 R)
• M19: 2,764,569 km (0.068 R)
• M20: 2,854,477 km (0.085 R)
• M21: 2,945,283 km (0.104 R)
• M22: 3,164,145 km (0.092 R)
• M23: 3,249,715 km (0.11 R)
• M24: 3,520,187 km (0.083 R)
• M25: 3,644,803 km (0.046 R)
• M26: 3,734,711 km (0.068 R)
• M27: 3,834,493 km (0.075 R)
• M28: 4,083,423 km (0.113 R)
• M29: 4,280,593 km (0.032 R)
• M30: 4,558,247 km (0.036 R)
• M31: 4,733,725 km (0.09 R)
• M32: 4,851,908 km (0.06 R)
• M33: 4,970,988 km (0.081 R)
• M34: 5,151,702 km (0.03 R)
• M35: 5,395,995 km (0.078 R)
• M36: 5,759,219 km (0.113 R)
• M37: 5,959,680 km (0.116 R)
• M38: 6,162,535 km (0.116 R)
• M39: 6,400,395 km (0.084 R)
• M40: 6,509,452 km (0.109 R)
• M41: 6,641,248 km (0.056 R)
• M42: 6,874,022 km (0.109 R)
• M43: 7,019,431 km (0.102 R)
• M44: 7,199,846 km (0.097 R)
• M45: 7,530,757 km (0.11 R)
• M46: 7,808,560 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 10.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.84 AU - 1.36 AU

Year: 757 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,578,521 km

• M1: 136,433 km (0.063 R)
• M2: 214,673 km (0.061 R)
• M3: 323,131 km (0.083 R)
• M4: 391,797 km (0.078 R)
• M5: 542,741 km (0.071 R)
• M6: 610,509 km (0.091 R)
• M7: 685,009 km (0.099 R)
• M8: 769,980 km (0.103 R)
• M9: 837,299 km (0.107 R)
• M10: 917,933 km (0.079 R)
• M11: 986,000 km (0.109 R)
• M12: 1,067,830 km (0.046 R)
• M13: 1,263,952 km (0.037 R)
• M14: 1,375,253 km (0.097 R)
• M15: 1,526,048 km (0.04 R)
• M16: 1,626,727 km (0.076 R)
• M17: 2,081,954 km (0.109 R)
• M18: 2,153,162 km (0.09 R)
• M19: 2,240,677 km (0.108 R)
• M20: 2,345,246 km (0.107 R)
• M21: 2,467,617 km (0.116 R)
• M22: 2,559,470 km (0.065 R)
• M23: 2,636,064 km (0.077 R)
• M24: 2,752,302 km (0.109 R)
• M25: 2,819,471 km (0.112 R)
• M26: 2,892,924 km (0.086 R)
• M27: 3,134,823 km (0.062 R)
• M28: 3,305,664 km (0.064 R)
• M29: 3,377,322 km (0.096 R)
• M30: 3,570,901 km (0.06 R)
• M31: 3,669,037 km (0.087 R)
• M32: 3,799,337 km (0.117 R)
• M33: 3,893,285 km (0.108 R)
• M34: 4,192,929 km (0.084 R)
• M35: 4,270,570 km (0.027 R)
• M36: 4,407,752 km (0.055 R)
• M37: 4,566,475 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 14

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.8 AU - 3.4 AU

Year: 3581 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,578,521 km

• M1: 174,880 km (0.087 R)
• M2: 291,865 km (0.059 R)
• M3: 544,686 km (0.069 R)
• M4: 831,615 km (0.087 R)
• M5: 1,076,805 km (0.093 R)
• M6: 1,195,287 km (0.081 R)
• M7: 1,374,804 km (0.081 R)
• M8: 1,534,276 km (0.116 R)
• M9: 1,872,068 km (0.093 R)
• M10: 2,200,285 km (0.096 R)
• M11: 2,388,779 km (0.075 R)
• M12: 2,782,221 km (0.036 R)
• M13: 2,911,773 km (0.117 R)
• M14: 3,081,567 km (0.09 R)
• M15: 3,813,848 km (0.071 R)
• M16: 3,917,071 km (0.087 R)
• M17: 4,168,395 km (0.078 R)
• M18: 4,511,872 km (0.115 R)
• M19: 4,842,333 km (0.094 R)
• M20: 4,931,793 km (0.106 R)
• M21: 5,089,768 km (0.051 R)
• M22: 5,433,993 km (0.099 R)
• M23: 5,691,301 km (0.075 R)
• M24: 5,809,633 km (0.117 R)
• M25: 5,952,649 km (0.078 R)
• M26: 6,242,270 km (0.065 R)
• M27: 6,339,958 km (0.086 R)
• M28: 6,462,628 km (0.11 R)
• M29: 7,012,251 km (0.115 R)
• M30: 7,576,983 km (0.08 R)
• M31: 7,681,103 km (0.096 R)
• M32: 7,917,467 km (0.12 R)
• M33: 8,049,861 km (0.072 R)
• M34: 8,370,599 km (0.103 R)
• M35: 8,668,299 km (0.062 R)
• M36: 9,329,970 km (0.117 R)
• M37: 9,837,107 km (0.098 R)
• M38: 10,614,418 km (0.12 R)
• M39: 10,731,403 km (0.105 R)
• M40: 11,203,085 km (0.106 R)
• M41: 11,621,511 km (0.057 R)
• M42: 12,075,540 km (0.116 R)
• M43: 12,228,280 km (0.067 R)
• M44: 12,473,770 km (0.082 R)
• M45: 12,597,188 km (0.091 R)
• M46: 13,599,194 km (0.098 R)
• M47: 13,853,660 km (0.097 R)
• M48: 13,949,403 km (0.109 R)
• M49: 14,077,608 km (0.059 R)
• M50: 15,380,606 km (0.058 R)
• M51: 16,012,956 km (0.088 R)
• M52: 17,475,574 km (0.096 R)
• M53: 17,856,451 km (0.095 R)
• M54: 18,100,445 km (0.1 R)
• M55: 18,521,114 km (0.115 R)
• M56: 18,980,529 km (0.033 R)
• M57: 19,479,438 km (0.101 R)
• M58: 20,163,549 km (0.093 R)
• M59: 20,381,214 km (0.104 R)
• M60: 21,407,306 km (0.084 R)
• M61: 22,075,859 km (0.115 R)
• M62: 23,015,782 km (0.096 R)
• M63: 23,243,320 km (0.113 R)
• M64: 23,357,314 km (0.056 R)
• M65: 23,471,607 km (0.082 R)
• M66: 24,045,464 km (0.113 R)
• M67: 24,856,883 km (0.095 R)
• M68: 25,168,346 km (0.109 R)
• M69: 25,285,481 km (0.117 R)
• M70: 25,755,817 km (0.11 R)
• M71: 25,952,687 km (0.084 R)
• M72: 26,268,638 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.55 AU - 4.59 AU

Year: 6409 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,578,521 km

• M1: 167,101 km (0.096 R)
• M2: 261,647 km (0.104 R)
• M3: 342,579 km (0.059 R)
• M4: 485,744 km (0.065 R)
• M5: 791,672 km (0.106 R)
• M6: 1,064,090 km (0.088 R)
• M7: 1,316,910 km (0.093 R)
• M8: 1,405,622 km (0.114 R)
• M9: 1,670,859 km (0.059 R)
• M10: 1,781,561 km (0.109 R)
• M11: 2,010,745 km (0.077 R)
• M12: 2,419,746 km (0.055 R)
• M13: 3,090,393 km (0.093 R)
• M14: 3,420,406 km (0.06 R)
• M15: 3,725,436 km (0.092 R)
• M16: 3,890,592 km (0.109 R)
• M17: 3,983,343 km (0.096 R)
• M18: 4,228,234 km (0.072 R)
• M19: 4,634,243 km (0.089 R)
• M20: 4,732,678 km (0.112 R)
• M21: 4,851,908 km (0.074 R)
• M22: 5,052,818 km (0.1 R)
• M23: 5,195,235 km (0.044 R)
• M24: 5,693,246 km (0.083 R)
• M25: 5,926,768 km (0.071 R)
• M26: 6,425,229 km (0.109 R)
• M27: 6,535,333 km (0.111 R)
• M28: 6,982,331 km (0.066 R)
• M29: 7,118,465 km (0.096 R)
• M30: 7,601,517 km (0.059 R)
• M31: 8,024,280 km (0.075 R)
• M32: 8,358,332 km (0.084 R)
• M33: 8,599,783 km (0.109 R)
• M34: 9,163,917 km (0.047 R)
• M35: 9,513,228 km (0.088 R)
• M36: 9,866,877 km (0.062 R)
• M37: 10,147,822 km (0.065 R)
• M38: 10,848,688 km (0.035 R)
• M39: 11,271,452 km (0.102 R)
• M40: 11,377,965 km (0.114 R)
• M41: 11,861,466 km (0.055 R)
• M42: 12,489,178 km (0.112 R)
• M43: 12,793,161 km (0.096 R)
• M44: 15,935,913 km (0.069 R)
• M45: 16,658,471 km (0.052 R)
• M46: 16,810,462 km (0.118 R)
• M47: 17,391,800 km (0.068 R)
• M48: 17,546,035 km (0.114 R)
• M49: 18,167,016 km (0.066 R)
• M50: 18,323,346 km (0.111 R)
• M51: 18,826,742 km (0.069 R)
• M52: 19,175,605 km (0.117 R)
• M53: 20,526,922 km (0.119 R)
• M54: 20,657,222 km (0.097 R)
• M55: 21,214,025 km (0.047 R)
• M56: 21,312,760 km (0.117 R)
• M57: 21,510,827 km (0.119 R)
• M58: 21,610,011 km (0.093 R)
• M59: 21,908,758 km (0.069 R)
• M60: 22,342,592 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.98 AU - 6.5 AU

Year: 7869 Days

Day: 11.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,578,521 km

• M1: 164,408 km (0.077 R)
• M2: 233,522 km (0.113 R)
• M3: 340,634 km (0.112 R)
• M4: 506,090 km (0.115 R)
• M5: 789,278 km (0.079 R)
• M6: 883,675 km (0.111 R)
• M7: 1,136,944 km (0.071 R)
• M8: 1,629,270 km (0.12 R)
• M9: 2,573,233 km (0.076 R)
• M10: 2,862,555 km (0.101 R)
• M11: 2,986,273 km (0.097 R)
• M12: 3,187,931 km (0.096 R)
• M13: 3,368,046 km (0.066 R)
• M14: 3,498,795 km (0.053 R)
• M15: 3,631,339 km (0.114 R)
• M16: 4,290,168 km (0.082 R)
• M17: 4,489,432 km (0.094 R)
• M18: 4,575,750 km (0.068 R)
• M19: 4,956,028 km (0.096 R)
• M20: 5,105,177 km (0.112 R)
• M21: 5,377,146 km (0.038 R)
• M22: 5,809,783 km (0.058 R)
• M23: 6,125,734 km (0.091 R)
• M24: 6,610,132 km (0.065 R)
• M25: 6,774,390 km (0.119 R)
• M26: 6,840,363 km (0.091 R)
• M27: 7,174,115 km (0.04 R)
• M28: 7,342,862 km (0.079 R)
• M29: 7,444,738 km (0.096 R)
• M30: 7,547,213 km (0.109 R)
• M31: 7,961,449 km (0.055 R)
• M32: 8,632,545 km (0.092 R)
• M33: 9,102,133 km (0.092 R)
• M34: 9,175,137 km (0.076 R)
• M35: 9,432,146 km (0.091 R)
• M36: 9,506,047 km (0.087 R)
• M37: 9,691,548 km (0.04 R)
• M38: 9,878,396 km (0.111 R)
• M39: 10,984,822 km (0.082 R)
• M40: 11,062,463 km (0.052 R)
• M41: 11,929,981 km (0.115 R)
• M42: 13,313,014 km (0.088 R)
• M43: 13,604,131 km (0.087 R)
• M44: 14,447,265 km (0.113 R)
• M45: 15,220,387 km (0.098 R)
• M46: 16,806,872 km (0.052 R)
• M47: 16,986,389 km (0.063 R)
• M48: 17,302,191 km (0.09 R)
• M49: 17,483,354 km (0.116 R)
• M50: 18,168,811 km (0.12 R)
• M51: 18,862,945 km (0.087 R)
• M52: 20,181,800 km (0.073 R)
• M53: 20,372,687 km (0.112 R)
• M54: 20,564,023 km (0.106 R)
• M55: 21,969,794 km (0.075 R)
• M56: 23,256,335 km (0.039 R)
• M57: 25,334,250 km (0.101 R)
• M58: 25,643,319 km (0.101 R)
• M59: 26,213,137 km (0.076 R)
• M60: 27,154,706 km (0.037 R)
• M61: 27,260,023 km (0.074 R)
• M62: 27,841,510 km (0.106 R)
• M63: 28,266,966 km (0.114 R)
• M64: 28,480,592 km (0.102 R)
• M65: 28,748,372 km (0.085 R)
• M66: 29,070,606 km (0.113 R)
• M67: 30,099,391 km (0.06 R)
• M68: 30,372,108 km (0.082 R)
• M69: 30,536,067 km (0.029 R)
• M70: 30,810,130 km (0.054 R)
• M71: 31,084,942 km (0.089 R)
• M72: 31,305,299 km (0.048 R)
• M73: 31,858,811 km (0.108 R)
• M74: 32,303,715 km (0.106 R)
• M75: 32,863,062 km (0.1 R)
• M76: 33,538,197 km (0.077 R)
• M77: 34,218,119 km (0.104 R)
• M78: 34,502,655 km (0.115 R)
• M79: 35,361,197 km (0.055 R)
• M80: 35,418,792 km (0.079 R)
• M81: 35,533,833 km (0.07 R)
• M82: 36,053,236 km (0.093 R)
• M83: 36,516,990 km (0.081 R)
• M84: 36,807,808 km (0.079 R)
• M85: 37,391,838 km (0.108 R)
• M86: 39,221,570 km (0.09 R)
• M87: 39,698,637 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.2

Radius: 6.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.03 AU - 11.65 AU

Year: 21812 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,578,521 km

• M1: 89,310 km (0.067 R)
• M2: 230,082 km (0.104 R)
• M3: 304,432 km (0.112 R)
• M4: 883,974 km (0.097 R)
• M5: 971,788 km (0.058 R)
• M6: 1,137,393 km (0.112 R)
• M7: 1,841,550 km (0.101 R)
• M8: 2,332,680 km (0.096 R)
• M9: 2,681,691 km (0.087 R)
• M10: 2,993,902 km (0.106 R)
• M11: 3,290,256 km (0.111 R)
• M12: 3,596,034 km (0.073 R)
• M13: 4,659,226 km (0.069 R)
• M14: 5,065,533 km (0.041 R)
• M15: 5,418,285 km (0.054 R)
• M16: 5,614,109 km (0.118 R)
• M17: 5,812,176 km (0.115 R)
• M18: 6,283,260 km (0.097 R)
• M19: 6,696,898 km (0.113 R)
• M20: 6,801,617 km (0.068 R)
• M21: 7,226,176 km (0.025 R)
• M22: 7,805,568 km (0.088 R)
• M23: 8,026,674 km (0.103 R)
• M24: 9,318,152 km (0.053 R)
• M25: 9,396,242 km (0.095 R)
• M26: 9,474,332 km (0.056 R)
• M27: 9,828,879 km (0.114 R)
• M28: 9,987,902 km (0.101 R)
• M29: 10,067,787 km (0.053 R)
• M30: 11,041,819 km (0.073 R)
• M31: 13,473,233 km (0.082 R)
• M32: 15,596,625 km (0.1 R)
• M33: 16,249,022 km (0.035 R)
• M34: 16,342,969 km (0.051 R)
• M35: 16,578,436 km (0.107 R)
• M36: 16,910,244 km (0.1 R)
• M37: 19,442,338 km (0.073 R)
• M38: 20,599,477 km (0.112 R)
• M39: 21,160,619 km (0.082 R)
• M40: 22,559,508 km (0.118 R)
• M41: 22,769,394 km (0.119 R)
• M42: 22,874,412 km (0.081 R)
• M43: 23,455,600 km (0.083 R)
• M44: 23,614,921 km (0.119 R)
• M45: 28,729,074 km (0.066 R)
• M46: 28,842,619 km (0.078 R)
• M47: 29,127,304 km (0.097 R)
• M48: 31,731,204 km (0.086 R)
• M49: 31,789,996 km (0.116 R)
• M50: 31,966,372 km (0.115 R)
• M51: 34,771,033 km (0.088 R)
• M52: 35,256,329 km (0.11 R)
• M53: 36,356,172 km (0.081 R)
• M54: 36,725,380 km (0.078 R)
• M55: 37,095,784 km (0.066 R)
• M56: 39,596,312 km (0.1 R)
• M57: 40,611,783 km (0.087 R)
• M58: 40,866,997 km (0.088 R)
• M59: 41,443,098 km (0.064 R)
• M60: 41,764,434 km (0.117 R)
• M61: 42,280,098 km (0.085 R)
• M62: 43,448,158 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit