🌌 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: 691.3

Radius: 8.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.81 AU - 0.87 AU

Year: 505 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,021,118 km

• M1: 115,490 km (0.093 R)
• M2: 247,734 km (0.065 R)
• M3: 302,188 km (0.093 R)
• M4: 359,035 km (0.06 R)
• M5: 438,172 km (0.1 R)
• M6: 544,087 km (0.04 R)
• M7: 642,074 km (0.107 R)
• M8: 755,619 km (0.119 R)
• M9: 847,771 km (0.076 R)
• M10: 909,854 km (0.116 R)
• M11: 1,013,526 km (0.102 R)
• M12: 1,074,711 km (0.099 R)
• M13: 1,168,808 km (0.063 R)
• M14: 1,254,827 km (0.074 R)
• M15: 1,315,264 km (0.077 R)
• M16: 1,410,708 km (0.106 R)
• M17: 1,479,523 km (0.085 R)
• M18: 1,620,743 km (0.075 R)
• M19: 1,674,748 km (0.04 R)
• M20: 1,784,852 km (0.115 R)
• M21: 1,878,500 km (0.073 R)
• M22: 1,960,929 km (0.107 R)
• M23: 2,077,166 km (0.116 R)
• M24: 2,202,529 km (0.101 R)
• M25: 2,309,941 km (0.054 R)
• M26: 2,391,621 km (0.117 R)
• M27: 2,460,586 km (0.105 R)
• M28: 2,537,180 km (0.074 R)
• M29: 2,657,008 km (0.112 R)
• M30: 2,924,638 km (0.088 R)
• M31: 3,155,468 km (0.054 R)
• M32: 3,223,685 km (0.089 R)
• M33: 3,307,609 km (0.082 R)
• M34: 3,674,722 km (0.064 R)
• M35: 3,899,717 km (0.066 R)
• M36: 3,989,326 km (0.097 R)
• M37: 4,129,200 km (0.116 R)
• M38: 4,295,852 km (0.084 R)
• M39: 4,388,454 km (0.116 R)
• M40: 4,618,685 km (0.115 R)
• M41: 4,765,739 km (0.11 R)
• M42: 4,835,302 km (0.112 R)
• M43: 4,949,446 km (0.104 R)
• M44: 5,064,337 km (0.11 R)
• M45: 5,180,125 km (0.074 R)
• M46: 5,396,145 km (0.1 R)
• M47: 5,487,100 km (0.044 R)
• M48: 6,100,003 km (0.058 R)
• M49: 6,318,864 km (0.114 R)
• M50: 6,453,203 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 8.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.7 AU - 2.32 AU

Year: 1869 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 52,021,118 km

• M1: 118,930 km (0.075 R)
• M2: 188,942 km (0.104 R)
• M3: 254,616 km (0.089 R)
• M4: 313,557 km (0.1 R)
• M5: 524,789 km (0.069 R)
• M6: 576,101 km (0.051 R)
• M7: 709,094 km (0.07 R)
• M8: 799,301 km (0.042 R)
• M9: 879,935 km (0.111 R)
• M10: 956,230 km (0.12 R)
• M11: 1,027,737 km (0.073 R)
• M12: 1,161,179 km (0.071 R)
• M13: 1,229,994 km (0.101 R)
• M14: 1,372,112 km (0.082 R)
• M15: 1,503,010 km (0.039 R)
• M16: 1,578,407 km (0.08 R)
• M17: 1,965,866 km (0.104 R)
• M18: 2,246,810 km (0.108 R)
• M19: 2,411,667 km (0.091 R)
• M20: 2,480,781 km (0.118 R)
• M21: 2,560,517 km (0.096 R)
• M22: 2,815,432 km (0.11 R)
• M23: 2,940,645 km (0.037 R)
• M24: 3,067,804 km (0.117 R)
• M25: 3,142,902 km (0.095 R)
• M26: 3,261,982 km (0.106 R)
• M27: 3,549,658 km (0.093 R)
• M28: 3,685,194 km (0.112 R)
• M29: 3,822,525 km (0.118 R)
• M30: 4,090,305 km (0.058 R)
• M31: 4,149,396 km (0.081 R)
• M32: 4,424,656 km (0.119 R)
• M33: 4,595,198 km (0.068 R)
• M34: 4,755,417 km (0.073 R)
• M35: 4,842,483 km (0.066 R)
• M36: 5,234,579 km (0.071 R)
• M37: 5,285,891 km (0.119 R)
• M38: 5,623,683 km (0.085 R)
• M39: 5,901,786 km (0.105 R)
• M40: 6,306,747 km (0.12 R)
• M41: 6,860,558 km (0.112 R)
• M42: 6,973,206 km (0.091 R)
• M43: 7,086,601 km (0.088 R)
• M44: 7,300,526 km (0.114 R)
• M45: 7,401,205 km (0.118 R)
• M46: 7,574,739 km (0.094 R)
• M47: 7,676,764 km (0.112 R)
• M48: 7,808,410 km (0.097 R)
• M49: 7,867,053 km (0.111 R)
• M50: 7,999,896 km (0.083 R)
• M51: 8,059,136 km (0.049 R)
• M52: 8,148,297 km (0.058 R)
• M53: 8,674,732 km (0.085 R)
• M54: 8,781,395 km (0.118 R)
• M55: 8,949,842 km (0.112 R)
• M56: 9,026,885 km (0.06 R)
• M57: 9,414,792 km (0.096 R)
• M58: 9,744,805 km (0.078 R)
• M59: 9,903,379 km (0.041 R)
• M60: 10,757,882 km (0.078 R)
• M61: 10,888,930 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 13.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.27 AU - 3.43 AU

Year: 3156 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,021,118 km

• M1: 168,597 km (0.115 R)
• M2: 265,835 km (0.094 R)
• M3: 437,125 km (0.099 R)
• M4: 546,331 km (0.104 R)
• M5: 895,942 km (0.099 R)
• M6: 986,000 km (0.113 R)
• M7: 1,539,362 km (0.109 R)
• M8: 1,777,522 km (0.073 R)
• M9: 1,879,099 km (0.108 R)
• M10: 2,305,752 km (0.089 R)
• M11: 2,530,747 km (0.119 R)
• M12: 2,746,168 km (0.103 R)
• M13: 2,916,111 km (0.099 R)
• M14: 3,248,967 km (0.101 R)
• M15: 3,483,835 km (0.076 R)
• M16: 3,631,189 km (0.116 R)
• M17: 4,261,146 km (0.049 R)
• M18: 4,478,811 km (0.086 R)
• M19: 4,740,757 km (0.107 R)
• M20: 5,153,796 km (0.07 R)
• M21: 5,492,785 km (0.067 R)
• M22: 5,970,750 km (0.103 R)
• M23: 6,103,444 km (0.105 R)
• M24: 6,304,353 km (0.085 R)
• M25: 6,804,908 km (0.102 R)
• M26: 7,176,958 km (0.063 R)
• M27: 7,365,601 km (0.101 R)
• M28: 7,675,568 km (0.083 R)
• M29: 7,868,399 km (0.119 R)
• M30: 8,333,050 km (0.104 R)
• M31: 8,656,182 km (0.109 R)
• M32: 8,781,545 km (0.09 R)
• M33: 8,882,374 km (0.116 R)
• M34: 9,417,635 km (0.12 R)
• M35: 9,858,649 km (0.042 R)
• M36: 10,279,917 km (0.1 R)
• M37: 10,466,166 km (0.091 R)
• M38: 10,653,463 km (0.104 R)
• M39: 11,058,574 km (0.06 R)
• M40: 11,856,379 km (0.046 R)
• M41: 11,967,830 km (0.059 R)
• M42: 12,786,579 km (0.076 R)
• M43: 13,044,486 km (0.053 R)
• M44: 13,130,804 km (0.106 R)
• M45: 13,681,922 km (0.112 R)
• M46: 13,769,586 km (0.059 R)
• M47: 13,974,984 km (0.103 R)
• M48: 14,151,959 km (0.106 R)
• M49: 14,418,692 km (0.1 R)
• M50: 14,866,887 km (0.116 R)
• M51: 15,107,889 km (0.086 R)
• M52: 15,350,238 km (0.079 R)
• M53: 16,177,364 km (0.113 R)
• M54: 16,394,131 km (0.052 R)
• M55: 16,549,713 km (0.086 R)
• M56: 17,556,357 km (0.068 R)
• M57: 17,938,879 km (0.054 R)
• M58: 18,099,248 km (0.116 R)
• M59: 18,421,033 km (0.112 R)
• M60: 19,267,009 km (0.11 R)
• M61: 19,793,893 km (0.105 R)
• M62: 20,225,333 km (0.112 R)
• M63: 20,325,414 km (0.08 R)
• M64: 20,459,154 km (0.113 R)
• M65: 20,760,893 km (0.102 R)
• M66: 20,929,191 km (0.076 R)
• M67: 21,064,128 km (0.091 R)
• M68: 21,777,411 km (0.11 R)
• M69: 22,119,840 km (0.064 R)
• M70: 22,775,378 km (0.043 R)
• M71: 23,367,487 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 14.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.09 AU - 5.55 AU

Year: 6942 Days

Day: 13.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,021,118 km

• M1: 502,050 km (0.047 R)
• M2: 604,226 km (0.109 R)
• M3: 859,889 km (0.077 R)
• M4: 962,363 km (0.12 R)
• M5: 1,253,481 km (0.09 R)
• M6: 1,387,371 km (0.089 R)
• M7: 1,703,172 km (0.113 R)
• M8: 1,870,123 km (0.07 R)
• M9: 2,516,685 km (0.116 R)
• M10: 3,209,024 km (0.101 R)
• M11: 3,523,479 km (0.095 R)
• M12: 3,804,423 km (0.048 R)
• M13: 4,205,645 km (0.085 R)
• M14: 4,480,905 km (0.085 R)
• M15: 5,341,990 km (0.102 R)
• M16: 5,490,541 km (0.106 R)
• M17: 5,590,323 km (0.11 R)
• M18: 5,944,421 km (0.077 R)
• M19: 6,150,118 km (0.088 R)
• M20: 6,489,556 km (0.114 R)
• M21: 6,754,793 km (0.104 R)
• M22: 7,050,847 km (0.109 R)
• M23: 7,572,195 km (0.081 R)
• M24: 7,739,595 km (0.056 R)
• M25: 8,106,260 km (0.109 R)
• M26: 8,363,419 km (0.077 R)
• M27: 10,455,096 km (0.084 R)
• M28: 10,797,974 km (0.049 R)
• M29: 11,303,316 km (0.09 R)
• M30: 11,398,909 km (0.089 R)
• M31: 11,848,750 km (0.036 R)
• M32: 12,108,452 km (0.045 R)
• M33: 13,842,141 km (0.119 R)
• M34: 14,218,829 km (0.102 R)
• M35: 14,460,280 km (0.102 R)
• M36: 14,807,646 km (0.05 R)
• M37: 16,045,120 km (0.034 R)
• M38: 16,152,680 km (0.115 R)
• M39: 17,389,107 km (0.098 R)
• M40: 17,907,015 km (0.107 R)
• M41: 18,018,764 km (0.098 R)
• M42: 18,958,239 km (0.07 R)
• M43: 19,683,041 km (0.107 R)
• M44: 20,184,044 km (0.074 R)
• M45: 20,494,609 km (0.119 R)
• M46: 20,924,105 km (0.114 R)
• M47: 21,159,572 km (0.081 R)
• M48: 23,197,095 km (0.039 R)
• M49: 23,603,851 km (0.06 R)
• M50: 25,254,664 km (0.067 R)
• M51: 25,673,239 km (0.107 R)
• M52: 25,841,387 km (0.101 R)
• M53: 26,814,820 km (0.094 R)
• M54: 27,327,492 km (0.07 R)
• M55: 27,456,146 km (0.112 R)
• M56: 27,670,969 km (0.098 R)
• M57: 27,886,539 km (0.101 R)
• M58: 28,362,560 km (0.116 R)
• M59: 28,841,273 km (0.073 R)
• M60: 29,016,003 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.7 AU - 5.12 AU

Year: 7137 Days

Day: 11.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,021,118 km

• M1: 190,737 km (0.11 R)
• M2: 266,583 km (0.087 R)
• M3: 393,742 km (0.119 R)
• M4: 534,812 km (0.031 R)
• M5: 750,832 km (0.077 R)
• M6: 978,968 km (0.105 R)
• M7: 1,230,143 km (0.071 R)
• M8: 1,328,728 km (0.103 R)
• M9: 1,761,365 km (0.049 R)
• M10: 1,850,974 km (0.052 R)
• M11: 1,930,561 km (0.111 R)
• M12: 2,093,473 km (0.106 R)
• M13: 2,261,172 km (0.106 R)
• M14: 2,371,276 km (0.108 R)
• M15: 2,508,457 km (0.073 R)
• M16: 2,962,786 km (0.086 R)
• M17: 3,206,481 km (0.037 R)
• M18: 3,372,834 km (0.053 R)
• M19: 3,771,811 km (0.083 R)
• M20: 3,859,475 km (0.04 R)
• M21: 4,051,410 km (0.092 R)
• M22: 4,368,258 km (0.056 R)
• M23: 4,584,128 km (0.103 R)
• M24: 4,693,334 km (0.114 R)
• M25: 4,787,730 km (0.059 R)
• M26: 4,962,311 km (0.077 R)
• M27: 5,285,293 km (0.082 R)
• M28: 5,367,123 km (0.104 R)
• M29: 5,482,463 km (0.094 R)
• M30: 5,581,945 km (0.071 R)
• M31: 5,799,461 km (0.101 R)
• M32: 5,968,805 km (0.053 R)
• M33: 6,451,707 km (0.109 R)
• M34: 6,822,261 km (0.107 R)
• M35: 7,217,948 km (0.092 R)
• M36: 7,400,307 km (0.06 R)
• M37: 7,547,213 km (0.111 R)
• M38: 7,658,065 km (0.041 R)
• M39: 7,806,765 km (0.108 R)
• M40: 8,126,007 km (0.088 R)
• M41: 8,239,701 km (0.092 R)
• M42: 8,430,289 km (0.077 R)
• M43: 8,796,654 km (0.082 R)
• M44: 10,934,408 km (0.106 R)
• M45: 11,018,182 km (0.095 R)
• M46: 11,503,777 km (0.05 R)
• M47: 11,781,281 km (0.115 R)
• M48: 12,935,578 km (0.115 R)
• M49: 13,380,632 km (0.061 R)
• M50: 13,650,058 km (0.039 R)
• M51: 14,217,034 km (0.093 R)
• M52: 14,423,030 km (0.116 R)
• M53: 14,515,033 km (0.074 R)
• M54: 14,630,073 km (0.061 R)
• M55: 15,140,352 km (0.073 R)
• M56: 15,350,836 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 8

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.62 AU - 8.54 AU

Year: 13690 Days

Day: 18.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,021,118 km

• M1: 329,863 km (0.066 R)
• M2: 546,331 km (0.065 R)
• M3: 628,610 km (0.108 R)
• M4: 787,483 km (0.03 R)
• M5: 940,073 km (0.112 R)
• M6: 1,208,900 km (0.045 R)
• M7: 2,907,135 km (0.084 R)
• M8: 3,025,767 km (0.038 R)
• M9: 3,085,755 km (0.078 R)
• M10: 3,485,032 km (0.102 R)
• M11: 3,642,858 km (0.114 R)
• M12: 3,803,227 km (0.077 R)
• M13: 4,639,329 km (0.025 R)
• M14: 6,052,281 km (0.107 R)
• M15: 6,589,637 km (0.078 R)
• M16: 7,627,995 km (0.063 R)
• M17: 7,792,254 km (0.074 R)
• M18: 7,874,832 km (0.091 R)
• M19: 9,719,523 km (0.103 R)
• M20: 10,121,792 km (0.091 R)
• M21: 10,347,685 km (0.116 R)
• M22: 11,643,202 km (0.116 R)
• M23: 11,832,444 km (0.045 R)
• M24: 12,599,581 km (0.072 R)
• M25: 12,842,678 km (0.032 R)
• M26: 13,136,339 km (0.08 R)
• M27: 14,282,558 km (0.096 R)
• M28: 16,351,197 km (0.087 R)
• M29: 16,882,868 km (0.072 R)
• M30: 16,989,830 km (0.075 R)
• M31: 17,690,995 km (0.113 R)
• M32: 17,745,299 km (0.101 R)
• M33: 18,017,717 km (0.097 R)
• M34: 18,181,826 km (0.06 R)
• M35: 18,622,093 km (0.08 R)
• M36: 18,843,348 km (0.108 R)
• M37: 19,850,441 km (0.072 R)
• M38: 19,963,387 km (0.115 R)
• M39: 20,702,849 km (0.115 R)
• M40: 21,741,657 km (0.091 R)
• M41: 22,443,421 km (0.086 R)
• M42: 23,749,410 km (0.116 R)
• M43: 23,869,387 km (0.04 R)
• M44: 24,958,011 km (0.029 R)
• M45: 25,324,526 km (0.106 R)
• M46: 25,385,711 km (0.098 R)
• M47: 27,749,507 km (0.12 R)
• M48: 28,638,119 km (0.117 R)
• M49: 29,407,052 km (0.065 R)
• M50: 29,858,688 km (0.119 R)
• M51: 30,899,889 km (0.113 R)
• M52: 31,030,787 km (0.106 R)
• M53: 31,424,828 km (0.091 R)
• M54: 31,820,514 km (0.082 R)
• M55: 33,017,447 km (0.115 R)
• M56: 36,349,739 km (0.103 R)
• M57: 36,903,850 km (0.116 R)
• M58: 38,231,082 km (0.1 R)
• M59: 38,301,393 km (0.053 R)
• M60: 38,371,704 km (0.104 R)
• M61: 38,512,476 km (0.111 R)
• M62: 41,004,028 km (0.068 R)
• M63: 41,436,366 km (0.071 R)
• M64: 41,653,134 km (0.093 R)
• M65: 41,725,539 km (0.111 R)
• M66: 48,937,203 km (0.103 R)
• M67: 50,009,371 km (0.103 R)
• M68: 50,625,565 km (0.096 R)
• M69: 51,476,927 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit