🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 8.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 274 Days

Day: 7.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,573,851 km

• M1: 110,403 km (0.102 R)
• M2: 182,061 km (0.073 R)
• M3: 234,420 km (0.095 R)
• M4: 322,683 km (0.112 R)
• M5: 376,089 km (0.12 R)
• M6: 429,047 km (0.072 R)
• M7: 480,808 km (0.074 R)
• M8: 573,259 km (0.046 R)
• M9: 711,637 km (0.096 R)
• M10: 777,460 km (0.088 R)
• M11: 858,841 km (0.066 R)
• M12: 915,689 km (0.116 R)
• M13: 968,197 km (0.065 R)
• M14: 1,059,153 km (0.114 R)
• M15: 1,117,646 km (0.086 R)
• M16: 1,186,162 km (0.066 R)
• M17: 1,262,456 km (0.103 R)
• M18: 1,330,823 km (0.114 R)
• M19: 1,468,453 km (0.102 R)
• M20: 1,540,708 km (0.091 R)
• M21: 1,607,429 km (0.091 R)
• M22: 1,716,336 km (0.112 R)
• M23: 1,771,688 km (0.064 R)
• M24: 1,920,089 km (0.098 R)
• M25: 2,076,119 km (0.105 R)
• M26: 2,168,870 km (0.09 R)
• M27: 2,221,528 km (0.077 R)
• M28: 2,316,373 km (0.069 R)
• M29: 2,389,377 km (0.072 R)
• M30: 2,451,610 km (0.069 R)
• M31: 2,541,817 km (0.112 R)
• M32: 2,633,222 km (0.085 R)
• M33: 2,794,937 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 10

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 379 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,573,851 km

• M1: 125,064 km (0.078 R)
• M2: 221,255 km (0.119 R)
• M3: 298,298 km (0.086 R)
• M4: 377,286 km (0.057 R)
• M5: 450,290 km (0.061 R)
• M6: 596,148 km (0.092 R)
• M7: 663,616 km (0.072 R)
• M8: 755,918 km (0.074 R)
• M9: 826,528 km (0.111 R)
• M10: 930,349 km (0.113 R)
• M11: 1,010,384 km (0.098 R)
• M12: 1,125,874 km (0.113 R)
• M13: 1,189,153 km (0.117 R)
• M14: 1,265,299 km (0.102 R)
• M15: 1,339,051 km (0.092 R)
• M16: 1,426,416 km (0.062 R)
• M17: 1,507,647 km (0.114 R)
• M18: 1,590,525 km (0.116 R)
• M19: 1,683,425 km (0.106 R)
• M20: 1,756,578 km (0.085 R)
• M21: 1,866,084 km (0.085 R)
• M22: 1,959,882 km (0.049 R)
• M23: 2,082,851 km (0.1 R)
• M24: 2,175,751 km (0.085 R)
• M25: 2,260,424 km (0.108 R)
• M26: 2,336,719 km (0.119 R)
• M27: 2,472,404 km (0.032 R)
• M28: 2,590,736 km (0.116 R)
• M29: 2,705,926 km (0.091 R)
• M30: 2,895,018 km (0.081 R)
• M31: 3,200,198 km (0.03 R)
• M32: 3,356,677 km (0.103 R)
• M33: 3,515,700 km (0.088 R)
• M34: 3,593,490 km (0.057 R)
• M35: 3,660,510 km (0.064 R)
• M36: 3,733,664 km (0.099 R)
• M37: 3,881,466 km (0.091 R)
• M38: 3,944,597 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 12.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.48 AU - 1.66 AU

Year: 1358 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,573,851 km

• M1: 176,077 km (0.051 R)
• M2: 256,860 km (0.064 R)
• M3: 346,917 km (0.086 R)
• M4: 479,162 km (0.078 R)
• M5: 876,344 km (0.067 R)
• M6: 1,114,504 km (0.112 R)
• M7: 1,326,933 km (0.107 R)
• M8: 1,454,390 km (0.1 R)
• M9: 1,586,336 km (0.103 R)
• M10: 1,679,386 km (0.112 R)
• M11: 1,757,027 km (0.119 R)
• M12: 2,043,058 km (0.111 R)
• M13: 2,363,646 km (0.082 R)
• M14: 2,470,908 km (0.084 R)
• M15: 2,609,735 km (0.09 R)
• M16: 2,802,567 km (0.12 R)
• M17: 3,031,750 km (0.106 R)
• M18: 3,310,750 km (0.076 R)
• M19: 3,542,178 km (0.078 R)
• M20: 3,733,664 km (0.055 R)
• M21: 3,836,288 km (0.063 R)
• M22: 3,951,628 km (0.097 R)
• M23: 4,091,502 km (0.095 R)
• M24: 4,197,417 km (0.102 R)
• M25: 4,364,219 km (0.115 R)
• M26: 4,484,645 km (0.087 R)
• M27: 4,691,988 km (0.116 R)
• M28: 5,116,397 km (0.094 R)
• M29: 5,346,030 km (0.118 R)
• M30: 5,868,724 km (0.098 R)
• M31: 5,975,238 km (0.036 R)
• M32: 6,435,252 km (0.091 R)
• M33: 6,962,883 km (0.109 R)
• M34: 7,274,944 km (0.109 R)
• M35: 7,475,854 km (0.103 R)
• M36: 7,620,366 km (0.11 R)
• M37: 7,722,242 km (0.109 R)
• M38: 7,868,549 km (0.118 R)
• M39: 7,971,472 km (0.111 R)
• M40: 8,074,844 km (0.033 R)
• M41: 8,297,745 km (0.116 R)
• M42: 8,447,642 km (0.104 R)
• M43: 8,583,327 km (0.115 R)
• M44: 9,009,831 km (0.051 R)
• M45: 9,163,917 km (0.089 R)
• M46: 9,241,259 km (0.09 R)
• M47: 9,490,339 km (0.046 R)
• M48: 9,615,702 km (0.089 R)
• M49: 9,694,241 km (0.117 R)
• M50: 9,820,502 km (0.106 R)
• M51: 9,995,083 km (0.076 R)
• M52: 10,314,923 km (0.115 R)
• M53: 10,492,346 km (0.079 R)
• M54: 10,654,510 km (0.117 R)
• M55: 10,932,164 km (0.069 R)
• M56: 11,014,293 km (0.076 R)
• M57: 11,113,027 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 14.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.85 AU - 2.29 AU

Year: 2056 Days

Day: 9.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,573,851 km

• M1: 194,926 km (0.096 R)
• M2: 311,313 km (0.116 R)
• M3: 481,705 km (0.107 R)
• M4: 694,733 km (0.071 R)
• M5: 831,465 km (0.105 R)
• M6: 1,097,600 km (0.102 R)
• M7: 1,281,455 km (0.041 R)
• M8: 1,497,175 km (0.096 R)
• M9: 1,670,111 km (0.103 R)
• M10: 1,770,341 km (0.112 R)
• M11: 2,036,476 km (0.098 R)
• M12: 2,278,824 km (0.091 R)
• M13: 2,467,018 km (0.073 R)
• M14: 2,660,449 km (0.112 R)
• M15: 2,779,080 km (0.1 R)
• M16: 3,456,160 km (0.113 R)
• M17: 3,571,649 km (0.09 R)
• M18: 3,732,467 km (0.081 R)
• M19: 3,925,747 km (0.048 R)
• M20: 4,338,039 km (0.067 R)
• M21: 4,764,543 km (0.092 R)
• M22: 4,877,339 km (0.091 R)
• M23: 4,974,728 km (0.065 R)
• M24: 5,556,065 km (0.111 R)
• M25: 5,863,489 km (0.107 R)
• M26: 5,984,663 km (0.098 R)
• M27: 6,176,746 km (0.099 R)
• M28: 6,353,122 km (0.081 R)
• M29: 6,495,390 km (0.12 R)
• M30: 6,965,426 km (0.092 R)
• M31: 7,112,332 km (0.095 R)
• M32: 7,278,684 km (0.069 R)
• M33: 7,577,880 km (0.064 R)
• M34: 7,710,125 km (0.091 R)
• M35: 8,149,793 km (0.105 R)
• M36: 8,538,897 km (0.105 R)
• M37: 8,735,768 km (0.083 R)
• M38: 9,174,239 km (0.068 R)
• M39: 9,579,051 km (0.047 R)
• M40: 9,886,624 km (0.084 R)
• M41: 10,051,930 km (0.115 R)
• M42: 10,155,751 km (0.105 R)
• M43: 10,301,758 km (0.118 R)
• M44: 10,999,333 km (0.071 R)
• M45: 11,343,109 km (0.101 R)
• M46: 11,953,169 km (0.112 R)
• M47: 12,063,273 km (0.106 R)
• M48: 12,217,957 km (0.072 R)
• M49: 12,328,809 km (0.1 R)
• M50: 12,440,110 km (0.116 R)
• M51: 12,956,073 km (0.098 R)
• M52: 13,296,408 km (0.108 R)
• M53: 13,754,776 km (0.105 R)
• M54: 14,125,330 km (0.097 R)
• M55: 14,358,553 km (0.105 R)
• M56: 15,400,054 km (0.092 R)
• M57: 15,519,881 km (0.073 R)
• M58: 15,736,499 km (0.053 R)
• M59: 15,954,164 km (0.109 R)
• M60: 16,051,104 km (0.054 R)
• M61: 16,270,264 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 15

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.27 AU

Year: 2268 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,573,851 km

• M1: 189,690 km (0.085 R)
• M2: 287,378 km (0.062 R)
• M3: 384,167 km (0.094 R)
• M4: 486,043 km (0.118 R)
• M5: 601,084 km (0.081 R)
• M6: 701,764 km (0.115 R)
• M7: 894,446 km (0.072 R)
• M8: 1,631,365 km (0.096 R)
• M9: 2,080,458 km (0.08 R)
• M10: 2,188,617 km (0.106 R)
• M11: 2,425,131 km (0.087 R)
• M12: 2,833,384 km (0.069 R)
• M13: 2,999,886 km (0.084 R)
• M14: 3,326,907 km (0.116 R)
• M15: 3,551,603 km (0.077 R)
• M16: 3,731,719 km (0.112 R)
• M17: 4,186,796 km (0.027 R)
• M18: 4,465,048 km (0.115 R)
• M19: 4,966,649 km (0.065 R)
• M20: 5,505,351 km (0.094 R)
• M21: 5,695,640 km (0.087 R)
• M22: 6,063,052 km (0.097 R)
• M23: 6,338,761 km (0.067 R)
• M24: 6,659,050 km (0.099 R)
• M25: 6,841,559 km (0.087 R)
• M26: 7,128,787 km (0.098 R)
• M27: 7,273,897 km (0.113 R)
• M28: 7,588,202 km (0.081 R)
• M29: 7,736,454 km (0.108 R)
• M30: 7,885,753 km (0.078 R)
• M31: 8,035,799 km (0.058 R)
• M32: 8,165,351 km (0.076 R)
• M33: 8,957,023 km (0.096 R)
• M34: 9,521,306 km (0.032 R)
• M35: 9,773,229 km (0.08 R)
• M36: 10,167,120 km (0.099 R)
• M37: 10,424,728 km (0.097 R)
• M38: 10,827,146 km (0.08 R)
• M39: 11,282,821 km (0.085 R)
• M40: 11,452,465 km (0.109 R)
• M41: 11,647,241 km (0.062 R)
• M42: 11,793,997 km (0.043 R)
• M43: 11,966,184 km (0.115 R)
• M44: 12,337,636 km (0.109 R)
• M45: 12,562,481 km (0.087 R)
• M46: 12,662,861 km (0.103 R)
• M47: 12,813,806 km (0.084 R)
• M48: 13,219,515 km (0.119 R)
• M49: 13,552,221 km (0.08 R)
• M50: 14,147,770 km (0.114 R)
• M51: 15,687,431 km (0.114 R)
• M52: 15,822,668 km (0.083 R)
• M53: 16,039,734 km (0.094 R)
• M54: 16,339,977 km (0.089 R)
• M55: 17,112,650 km (0.101 R)
• M56: 17,307,726 km (0.113 R)
• M57: 17,587,623 km (0.107 R)
• M58: 18,237,177 km (0.096 R)
• M59: 18,636,304 km (0.045 R)
• M60: 18,750,896 km (0.106 R)
• M61: 18,894,510 km (0.113 R)
• M62: 19,298,425 km (0.074 R)
• M63: 19,414,363 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.52 AU - 4.58 AU

Year: 6699 Days

Day: 13.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,573,851 km

• M1: 491,878 km (0.113 R)
• M2: 640,877 km (0.117 R)
• M3: 767,886 km (0.092 R)
• M4: 1,035,816 km (0.114 R)
• M5: 1,174,044 km (0.09 R)
• M6: 1,627,625 km (0.111 R)
• M7: 1,717,683 km (0.105 R)
• M8: 2,036,925 km (0.104 R)
• M9: 2,194,002 km (0.032 R)
• M10: 2,294,383 km (0.104 R)
• M11: 2,396,259 km (0.112 R)
• M12: 2,732,854 km (0.101 R)
• M13: 2,973,258 km (0.109 R)
• M14: 3,243,731 km (0.093 R)
• M15: 3,382,109 km (0.101 R)
• M16: 3,760,591 km (0.091 R)
• M17: 4,103,320 km (0.077 R)
• M18: 4,379,777 km (0.099 R)
• M19: 4,740,457 km (0.068 R)
• M20: 4,871,655 km (0.029 R)
• M21: 5,272,727 km (0.103 R)
• M22: 5,491,139 km (0.082 R)
• M23: 5,993,339 km (0.086 R)
• M24: 6,307,645 km (0.034 R)
• M25: 6,833,780 km (0.101 R)
• M26: 6,922,941 km (0.032 R)
• M27: 7,012,400 km (0.076 R)
• M28: 9,109,762 km (0.096 R)
• M29: 9,240,660 km (0.05 R)
• M30: 10,345,590 km (0.034 R)
• M31: 11,105,398 km (0.107 R)
• M32: 11,280,727 km (0.072 R)
• M33: 11,421,498 km (0.107 R)
• M34: 11,776,195 km (0.096 R)
• M35: 11,990,718 km (0.104 R)
• M36: 12,423,804 km (0.099 R)
• M37: 13,716,030 km (0.108 R)
• M38: 13,904,224 km (0.105 R)
• M39: 14,055,318 km (0.09 R)
• M40: 14,857,612 km (0.073 R)
• M41: 15,674,865 km (0.119 R)
• M42: 15,911,080 km (0.077 R)
• M43: 16,426,893 km (0.065 R)
• M44: 16,988,484 km (0.103 R)
• M45: 18,420,285 km (0.093 R)
• M46: 18,669,515 km (0.074 R)
• M47: 19,045,604 km (0.078 R)
• M48: 20,360,270 km (0.116 R)
• M49: 20,747,429 km (0.109 R)
• M50: 20,920,215 km (0.115 R)
• M51: 22,764,009 km (0.078 R)
• M52: 23,031,639 km (0.048 R)
• M53: 23,121,099 km (0.104 R)
• M54: 24,294,395 km (0.1 R)
• M55: 25,348,611 km (0.104 R)
• M56: 25,440,913 km (0.081 R)
• M57: 26,370,813 km (0.118 R)
• M58: 26,605,084 km (0.092 R)
• M59: 26,981,173 km (0.082 R)
• M60: 27,548,747 km (0.117 R)
• M61: 27,643,742 km (0.113 R)
• M62: 28,503,481 km (0.049 R)
• M63: 28,792,055 km (0.068 R)
• M64: 29,033,207 km (0.05 R)
• M65: 29,614,843 km (0.043 R)
• M66: 30,543,696 km (0.104 R)
• M67: 31,780,272 km (0.091 R)
• M68: 32,882,061 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259

Radius: 7.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.86 AU - 10.54 AU

Year: 20853 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,573,851 km

• M1: 327,619 km (0.098 R)
• M2: 525,837 km (0.076 R)
• M3: 941,719 km (0.12 R)
• M4: 1,490,593 km (0.118 R)
• M5: 1,615,807 km (0.119 R)
• M6: 1,985,164 km (0.108 R)
• M7: 2,067,742 km (0.111 R)
• M8: 2,380,252 km (0.085 R)
• M9: 2,986,422 km (0.092 R)
• M10: 3,306,711 km (0.096 R)
• M11: 3,705,689 km (0.075 R)
• M12: 4,084,770 km (0.075 R)
• M13: 4,440,214 km (0.086 R)
• M14: 4,917,132 km (0.104 R)
• M15: 5,180,724 km (0.116 R)
• M16: 5,256,869 km (0.075 R)
• M17: 5,879,496 km (0.12 R)
• M18: 5,998,875 km (0.055 R)
• M19: 6,199,635 km (0.115 R)
• M20: 7,066,555 km (0.079 R)
• M21: 7,708,928 km (0.102 R)
• M22: 8,504,340 km (0.035 R)
• M23: 8,594,248 km (0.098 R)
• M24: 8,911,695 km (0.114 R)
• M25: 9,233,031 km (0.073 R)
• M26: 9,371,858 km (0.092 R)
• M27: 9,745,553 km (0.055 R)
• M28: 10,507,605 km (0.065 R)
• M29: 10,555,925 km (0.112 R)
• M30: 11,786,367 km (0.105 R)
• M31: 12,037,841 km (0.098 R)
• M32: 12,291,111 km (0.064 R)
• M33: 12,546,175 km (0.109 R)
• M34: 13,478,768 km (0.107 R)
• M35: 13,689,103 km (0.085 R)
• M36: 13,953,442 km (0.098 R)
• M37: 14,272,983 km (0.12 R)
• M38: 15,082,158 km (0.07 R)
• M39: 15,410,077 km (0.108 R)
• M40: 15,685,187 km (0.096 R)
• M41: 18,640,194 km (0.041 R)
• M42: 19,227,665 km (0.106 R)
• M43: 20,844,369 km (0.056 R)
• M44: 22,628,922 km (0.062 R)
• M45: 25,363,571 km (0.045 R)
• M46: 25,948,947 km (0.119 R)
• M47: 26,670,608 km (0.04 R)
• M48: 28,267,714 km (0.1 R)
• M49: 30,721,120 km (0.07 R)
• M50: 32,323,762 km (0.118 R)
• M51: 32,958,356 km (0.106 R)
• M52: 33,312,603 km (0.113 R)
• M53: 34,886,523 km (0.115 R)
• M54: 41,343,167 km (0.049 R)
• M55: 45,059,178 km (0.059 R)
• M56: 45,688,835 km (0.12 R)
• M57: 49,284,570 km (0.057 R)
• M58: 49,770,912 km (0.072 R)
• M59: 51,896,399 km (0.056 R)
• M60: 52,061,106 km (0.075 R)
• M61: 53,551,400 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 10,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit