🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 12.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,401,832 km

• M1: 150,645 km (0.108 R)
• M2: 229,034 km (0.102 R)
• M3: 307,424 km (0.104 R)
• M4: 458,667 km (0.108 R)
• M5: 538,852 km (0.104 R)
• M6: 615,745 km (0.064 R)
• M7: 729,589 km (0.076 R)
• M8: 813,513 km (0.077 R)
• M9: 929,900 km (0.095 R)
• M10: 1,063,790 km (0.111 R)
• M11: 1,180,626 km (0.047 R)
• M12: 1,301,950 km (0.056 R)
• M13: 1,381,237 km (0.119 R)
• M14: 1,483,712 km (0.104 R)
• M15: 1,588,879 km (0.107 R)
• M16: 1,674,150 km (0.062 R)
• M17: 1,779,317 km (0.116 R)
• M18: 1,858,754 km (0.119 R)
• M19: 1,967,960 km (0.11 R)
• M20: 2,108,881 km (0.074 R)
• M21: 2,253,393 km (0.088 R)
• M22: 2,515,488 km (0.054 R)
• M23: 2,626,340 km (0.078 R)
• M24: 2,782,221 km (0.109 R)
• M25: 2,858,666 km (0.096 R)
• M26: 3,002,429 km (0.097 R)
• M27: 3,131,682 km (0.044 R)
• M28: 3,234,156 km (0.114 R)
• M29: 3,401,556 km (0.062 R)
• M30: 3,548,312 km (0.097 R)
• M31: 3,661,258 km (0.082 R)
• M32: 3,769,418 km (0.087 R)
• M33: 3,958,210 km (0.077 R)
• M34: 4,087,911 km (0.086 R)
• M35: 4,237,958 km (0.077 R)
• M36: 4,332,654 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 13.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 372 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,401,832 km

• M1: 170,841 km (0.054 R)
• M2: 276,606 km (0.081 R)
• M3: 367,263 km (0.058 R)
• M4: 465,698 km (0.078 R)
• M5: 585,825 km (0.077 R)
• M6: 681,119 km (0.059 R)
• M7: 778,956 km (0.078 R)
• M8: 983,008 km (0.109 R)
• M9: 1,100,292 km (0.117 R)
• M10: 1,192,744 km (0.079 R)
• M11: 1,440,927 km (0.083 R)
• M12: 1,552,676 km (0.076 R)
• M13: 1,677,142 km (0.095 R)
• M14: 1,780,215 km (0.109 R)
• M15: 1,895,704 km (0.105 R)
• M16: 1,998,179 km (0.038 R)
• M17: 2,268,502 km (0.091 R)
• M18: 2,361,402 km (0.116 R)
• M19: 2,489,009 km (0.067 R)
• M20: 2,659,102 km (0.12 R)
• M21: 2,763,073 km (0.048 R)
• M22: 2,892,176 km (0.089 R)
• M23: 3,089,495 km (0.107 R)
• M24: 3,205,134 km (0.11 R)
• M25: 3,447,333 km (0.091 R)
• M26: 3,548,461 km (0.078 R)
• M27: 3,682,651 km (0.074 R)
• M28: 3,825,068 km (0.085 R)
• M29: 4,162,561 km (0.07 R)
• M30: 4,263,839 km (0.102 R)
• M31: 4,386,210 km (0.05 R)
• M32: 4,551,366 km (0.08 R)
• M33: 4,641,723 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 10.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.99 AU - 1.05 AU

Year: 699 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,401,832 km

• M1: 135,536 km (0.106 R)
• M2: 201,209 km (0.072 R)
• M3: 268,229 km (0.109 R)
• M4: 338,091 km (0.116 R)
• M5: 428,149 km (0.092 R)
• M6: 499,507 km (0.031 R)
• M7: 584,329 km (0.075 R)
• M8: 746,194 km (0.111 R)
• M9: 835,504 km (0.12 R)
• M10: 966,253 km (0.108 R)
• M11: 1,081,593 km (0.086 R)
• M12: 1,155,344 km (0.092 R)
• M13: 1,462,170 km (0.035 R)
• M14: 1,538,165 km (0.112 R)
• M15: 1,727,407 km (0.115 R)
• M16: 1,801,308 km (0.109 R)
• M17: 2,022,414 km (0.098 R)
• M18: 2,129,077 km (0.073 R)
• M19: 2,259,676 km (0.092 R)
• M20: 2,415,557 km (0.117 R)
• M21: 2,483,474 km (0.113 R)
• M22: 2,675,558 km (0.027 R)
• M23: 2,761,577 km (0.105 R)
• M24: 2,848,643 km (0.087 R)
• M25: 2,928,528 km (0.117 R)
• M26: 2,993,154 km (0.047 R)
• M27: 3,074,386 km (0.115 R)
• M28: 3,214,409 km (0.079 R)
• M29: 3,339,623 km (0.102 R)
• M30: 3,423,996 km (0.111 R)
• M31: 3,543,525 km (0.1 R)
• M32: 3,621,016 km (0.113 R)
• M33: 3,795,298 km (0.11 R)
• M34: 3,883,561 km (0.064 R)
• M35: 4,026,127 km (0.085 R)
• M36: 4,234,218 km (0.099 R)
• M37: 4,371,848 km (0.119 R)
• M38: 4,455,174 km (0.116 R)
• M39: 4,822,287 km (0.032 R)
• M40: 4,927,754 km (0.096 R)
• M41: 5,189,550 km (0.089 R)
• M42: 5,585,835 km (0.048 R)
• M43: 5,828,483 km (0.097 R)
• M44: 6,167,621 km (0.067 R)
• M45: 6,407,875 km (0.107 R)
• M46: 6,502,720 km (0.09 R)
• M47: 6,757,934 km (0.117 R)
• M48: 6,822,261 km (0.104 R)
• M49: 6,886,888 km (0.092 R)
• M50: 6,994,897 km (0.11 R)
• M51: 7,081,664 km (0.101 R)
• M52: 7,201,641 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 10.2

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.34 AU - 3.5 AU

Year: 4290 Days

Day: 14.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,401,832 km

• M1: 131,646 km (0.12 R)
• M2: 223,350 km (0.112 R)
• M3: 296,204 km (0.116 R)
• M4: 477,516 km (0.088 R)
• M5: 561,441 km (0.069 R)
• M6: 808,576 km (0.119 R)
• M7: 885,769 km (0.112 R)
• M8: 965,654 km (0.105 R)
• M9: 1,147,565 km (0.109 R)
• M10: 1,325,587 km (0.085 R)
• M11: 1,610,122 km (0.096 R)
• M12: 1,810,733 km (0.09 R)
• M13: 2,037,373 km (0.104 R)
• M14: 2,145,233 km (0.053 R)
• M15: 2,693,210 km (0.092 R)
• M16: 2,912,222 km (0.077 R)
• M17: 3,116,423 km (0.073 R)
• M18: 3,389,140 km (0.032 R)
• M19: 3,801,581 km (0.107 R)
• M20: 3,957,612 km (0.103 R)
• M21: 4,368,707 km (0.115 R)
• M22: 5,010,930 km (0.058 R)
• M23: 5,182,220 km (0.069 R)
• M24: 5,380,437 km (0.096 R)
• M25: 5,682,475 km (0.081 R)
• M26: 6,067,989 km (0.096 R)
• M27: 6,408,922 km (0.117 R)
• M28: 7,385,497 km (0.065 R)
• M29: 7,721,344 km (0.061 R)
• M30: 8,005,132 km (0.055 R)
• M31: 8,495,214 km (0.101 R)
• M32: 9,203,859 km (0.061 R)
• M33: 9,414,194 km (0.071 R)
• M34: 9,595,656 km (0.049 R)
• M35: 10,147,224 km (0.099 R)
• M36: 10,426,822 km (0.057 R)
• M37: 10,551,886 km (0.092 R)
• M38: 10,835,224 km (0.049 R)
• M39: 11,057,227 km (0.112 R)
• M40: 11,667,736 km (0.032 R)
• M41: 11,862,812 km (0.04 R)
• M42: 12,223,193 km (0.052 R)
• M43: 12,487,533 km (0.092 R)
• M44: 12,553,954 km (0.109 R)
• M45: 13,427,905 km (0.063 R)
• M46: 13,837,803 km (0.079 R)
• M47: 13,940,876 km (0.09 R)
• M48: 14,217,183 km (0.108 R)
• M49: 16,237,652 km (0.076 R)
• M50: 16,747,482 km (0.104 R)
• M51: 17,004,341 km (0.081 R)
• M52: 17,188,795 km (0.084 R)
• M53: 17,484,999 km (0.089 R)
• M54: 18,877,307 km (0.091 R)
• M55: 19,221,382 km (0.051 R)
• M56: 19,336,422 km (0.083 R)
• M57: 19,993,307 km (0.12 R)
• M58: 20,071,098 km (0.077 R)
• M59: 20,148,888 km (0.098 R)
• M60: 20,500,443 km (0.112 R)
• M61: 20,657,372 km (0.08 R)
• M62: 21,091,056 km (0.104 R)
• M63: 21,487,789 km (0.118 R)
• M64: 22,248,495 km (0.112 R)
• M65: 22,369,370 km (0.077 R)
• M66: 22,490,544 km (0.111 R)
• M67: 22,855,263 km (0.12 R)
• M68: 24,416,766 km (0.064 R)
• M69: 24,499,942 km (0.06 R)
• M70: 25,462,754 km (0.105 R)
• M71: 25,885,219 km (0.089 R)
• M72: 26,054,863 km (0.113 R)
• M73: 26,139,834 km (0.116 R)
• M74: 26,352,712 km (0.1 R)
• M75: 26,608,824 km (0.045 R)
• M76: 27,728,265 km (0.111 R)
• M77: 28,162,996 km (0.076 R)
• M78: 28,293,744 km (0.096 R)
• M79: 29,039,041 km (0.102 R)
• M80: 29,347,811 km (0.084 R)
• M81: 29,569,066 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 7

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.69 AU - 8.01 AU

Year: 12160 Days

Day: 16.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,401,832 km

• M1: 110,553 km (0.099 R)
• M2: 349,461 km (0.08 R)
• M3: 521,797 km (0.083 R)
• M4: 829,221 km (0.118 R)
• M5: 1,473,389 km (0.09 R)
• M6: 1,780,813 km (0.081 R)
• M7: 1,929,513 km (0.112 R)
• M8: 2,082,253 km (0.089 R)
• M9: 2,372,622 km (0.095 R)
• M10: 2,592,082 km (0.084 R)
• M11: 2,704,131 km (0.086 R)
• M12: 2,933,315 km (0.091 R)
• M13: 3,050,301 km (0.095 R)
• M14: 3,349,496 km (0.101 R)
• M15: 3,564,468 km (0.111 R)
• M16: 3,720,948 km (0.09 R)
• M17: 4,040,489 km (0.059 R)
• M18: 4,138,176 km (0.12 R)
• M19: 4,469,236 km (0.047 R)
• M20: 5,262,703 km (0.07 R)
• M21: 5,585,087 km (0.069 R)
• M22: 5,803,500 km (0.084 R)
• M23: 6,286,402 km (0.104 R)
• M24: 6,399,647 km (0.082 R)
• M25: 6,859,661 km (0.099 R)
• M26: 7,054,437 km (0.077 R)
• M27: 7,132,826 km (0.078 R)
• M28: 7,290,503 km (0.104 R)
• M29: 8,343,672 km (0.11 R)
• M30: 8,551,762 km (0.081 R)
• M31: 9,271,627 km (0.057 R)
• M32: 9,791,330 km (0.088 R)
• M33: 9,835,162 km (0.116 R)
• M34: 9,922,827 km (0.087 R)
• M35: 10,099,053 km (0.105 R)
• M36: 10,187,465 km (0.113 R)
• M37: 10,320,608 km (0.113 R)
• M38: 10,678,595 km (0.098 R)
• M39: 10,723,624 km (0.081 R)
• M40: 10,995,294 km (0.11 R)
• M41: 11,916,817 km (0.088 R)
• M42: 12,198,061 km (0.111 R)
• M43: 12,528,971 km (0.092 R)
• M44: 12,719,409 km (0.112 R)
• M45: 13,199,768 km (0.059 R)
• M46: 14,177,989 km (0.11 R)
• M47: 14,675,850 km (0.094 R)
• M48: 14,826,346 km (0.066 R)
• M49: 15,740,090 km (0.101 R)
• M50: 18,264,105 km (0.062 R)
• M51: 19,297,527 km (0.08 R)
• M52: 19,959,946 km (0.072 R)
• M53: 20,238,198 km (0.115 R)
• M54: 20,293,849 km (0.115 R)
• M55: 20,629,696 km (0.053 R)
• M56: 21,591,311 km (0.074 R)
• M57: 22,278,713 km (0.051 R)
• M58: 22,683,076 km (0.107 R)
• M59: 24,502,785 km (0.092 R)
• M60: 24,920,163 km (0.071 R)
• M61: 25,219,658 km (0.114 R)
• M62: 26,307,982 km (0.116 R)
• M63: 26,857,904 km (0.104 R)
• M64: 27,041,909 km (0.117 R)
• M65: 27,411,566 km (0.092 R)
• M66: 28,843,367 km (0.1 R)
• M67: 29,220,952 km (0.07 R)
• M68: 29,410,343 km (0.11 R)
• M69: 30,555,215 km (0.112 R)
• M70: 30,747,449 km (0.058 R)
• M71: 32,430,275 km (0.094 R)
• M72: 33,216,861 km (0.075 R)
• M73: 36,087,195 km (0.096 R)
• M74: 36,426,034 km (0.069 R)
• M75: 37,107,004 km (0.088 R)
• M76: 37,380,469 km (0.113 R)
• M77: 37,654,682 km (0.035 R)
• M78: 38,689,001 km (0.114 R)
• M79: 39,802,458 km (0.043 R)
• M80: 40,222,679 km (0.113 R)
• M81: 40,714,856 km (0.086 R)
• M82: 43,926,124 km (0.094 R)
• M83: 43,998,379 km (0.116 R)
• M84: 44,432,961 km (0.088 R)
• M85: 44,796,185 km (0.095 R)
• M86: 45,014,448 km (0.101 R)
• M87: 47,588,429 km (0.11 R)
• M88: 47,960,030 km (0.084 R)
• M89: 48,034,380 km (0.052 R)
• M90: 48,631,276 km (0.096 R)
• M91: 49,681,752 km (0.106 R)
• M92: 49,832,397 km (0.081 R)
• M93: 50,436,473 km (0.109 R)
• M94: 50,512,170 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.4

Radius: 3.8

Gravity: 24.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.88 AU - 8.26 AU

Year: 15549 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 51,401,832 km

• M1: 60,288 km (0.057 R)
• M2: 161,117 km (0.063 R)
• M3: 203,603 km (0.096 R)
• M4: 275,110 km (0.077 R)
• M5: 314,156 km (0.093 R)
• M6: 553,961 km (0.06 R)
• M7: 604,226 km (0.117 R)
• M8: 1,231,190 km (0.065 R)
• M9: 1,895,255 km (0.035 R)
• M10: 2,454,303 km (0.101 R)
• M11: 2,482,128 km (0.094 R)
• M12: 2,737,342 km (0.035 R)
• M13: 4,166,749 km (0.103 R)
• M14: 4,367,659 km (0.114 R)
• M15: 4,401,469 km (0.076 R)
• M16: 4,503,494 km (0.113 R)
• M17: 4,675,083 km (0.051 R)
• M18: 4,848,766 km (0.058 R)
• M19: 5,564,742 km (0.044 R)
• M20: 5,785,997 km (0.068 R)
• M21: 5,823,097 km (0.071 R)
• M22: 5,860,347 km (0.052 R)
• M23: 5,934,996 km (0.079 R)
• M24: 6,505,114 km (0.113 R)
• M25: 6,698,993 km (0.089 R)
• M26: 6,816,277 km (0.08 R)
• M27: 7,132,378 km (0.112 R)
• M28: 7,252,056 km (0.101 R)
• M29: 7,860,770 km (0.086 R)
• M30: 8,527,976 km (0.101 R)
• M31: 8,612,499 km (0.091 R)
• M32: 9,083,134 km (0.118 R)
• M33: 9,169,601 km (0.093 R)
• M34: 9,256,368 km (0.08 R)
• M35: 9,299,901 km (0.071 R)
• M36: 10,228,455 km (0.071 R)
• M37: 10,363,542 km (0.113 R)
• M38: 10,453,899 km (0.061 R)
• M39: 10,680,839 km (0.066 R)
• M40: 10,772,094 km (0.088 R)
• M41: 11,186,031 km (0.118 R)
• M42: 11,558,380 km (0.115 R)
• M43: 11,840,372 km (0.09 R)
• M44: 12,315,196 km (0.075 R)
• M45: 14,477,184 km (0.099 R)
• M46: 15,601,263 km (0.071 R)
• M47: 15,756,845 km (0.1 R)
• M48: 16,753,166 km (0.096 R)
• M49: 17,072,109 km (0.058 R)
• M50: 18,751,196 km (0.118 R)
• M51: 19,027,054 km (0.055 R)
• M52: 20,369,096 km (0.064 R)
• M53: 21,108,708 km (0.107 R)
• M54: 21,683,613 km (0.032 R)
• M55: 22,966,415 km (0.11 R)
• M56: 23,261,422 km (0.057 R)
• M57: 23,379,754 km (0.082 R)
• M58: 23,974,405 km (0.119 R)
• M59: 24,453,717 km (0.097 R)
• M60: 24,634,281 km (0.108 R)
• M61: 24,754,857 km (0.079 R)
• M62: 26,156,141 km (0.111 R)
• M63: 26,525,946 km (0.081 R)
• M64: 26,711,448 km (0.066 R)
• M65: 26,959,481 km (0.062 R)
• M66: 27,520,323 km (0.046 R)
• M67: 27,582,855 km (0.087 R)
• M68: 27,645,537 km (0.103 R)
• M69: 29,545,430 km (0.045 R)
• M70: 29,737,813 km (0.044 R)
• M71: 30,123,626 km (0.066 R)
• M72: 30,252,729 km (0.063 R)
• M73: 30,835,412 km (0.042 R)
• M74: 31,095,563 km (0.093 R)
• M75: 31,421,836 km (0.113 R)
• M76: 31,618,108 km (0.106 R)
• M77: 31,683,632 km (0.099 R)
• M78: 31,814,830 km (0.037 R)
• M79: 33,070,105 km (0.056 R)
• M80: 35,016,822 km (0.114 R)
• M81: 36,312,340 km (0.114 R)
• M82: 37,554,152 km (0.067 R)
• M83: 40,008,155 km (0.118 R)
• M84: 41,720,602 km (0.085 R)
• M85: 42,875,498 km (0.095 R)
• M86: 43,675,547 km (0.06 R)
• M87: 43,967,712 km (0.11 R)
• M88: 45,956,615 km (0.089 R)
• M89: 46,700,715 km (0.065 R)
• M90: 47,373,756 km (0.056 R)
• M91: 48,276,130 km (0.105 R)
• M92: 48,578,169 km (0.074 R)
• M93: 49,640,313 km (0.11 R)
• M94: 50,097,933 km (0.102 R)
• M95: 50,940,319 km (0.11 R)
• M96: 51,247,892 km (0.073 R)
• M97: 51,401,828 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit