🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.8 AU - 1.22 AU

Year: 666 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 115 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,495,518 km

• M1: 169,644 km (0.098 R)
• M2: 274,662 km (0.101 R)
• M3: 361,578 km (0.102 R)
• M4: 478,264 km (0.038 R)
• M5: 676,182 km (0.092 R)
• M6: 791,074 km (0.095 R)
• M7: 951,293 km (0.056 R)
• M8: 1,073,066 km (0.115 R)
• M9: 1,263,653 km (0.099 R)
• M10: 1,393,504 km (0.115 R)
• M11: 1,494,184 km (0.103 R)
• M12: 1,603,240 km (0.053 R)
• M13: 1,715,140 km (0.109 R)
• M14: 2,035,129 km (0.079 R)
• M15: 2,209,112 km (0.117 R)
• M16: 2,301,414 km (0.111 R)
• M17: 2,388,180 km (0.119 R)
• M18: 2,503,520 km (0.106 R)
• M19: 2,697,549 km (0.097 R)
• M20: 2,846,548 km (0.092 R)
• M21: 2,961,888 km (0.117 R)
• M22: 3,400,958 km (0.06 R)
• M23: 3,562,374 km (0.117 R)
• M24: 3,694,918 km (0.081 R)
• M25: 3,837,185 km (0.062 R)
• M26: 3,989,177 km (0.069 R)
• M27: 4,151,491 km (0.062 R)
• M28: 4,299,592 km (0.086 R)
• M29: 4,524,887 km (0.089 R)
• M30: 4,634,841 km (0.108 R)
• M31: 4,814,209 km (0.038 R)
• M32: 4,961,264 km (0.085 R)
• M33: 5,057,156 km (0.107 R)
• M34: 5,438,182 km (0.11 R)
• M35: 5,893,109 km (0.07 R)
• M36: 6,050,635 km (0.082 R)
• M37: 6,153,260 km (0.092 R)
• M38: 6,369,728 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 11.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.64 AU - 3 AU

Year: 3107 Days

Day: 12.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,495,518 km

• M1: 188,643 km (0.107 R)
• M2: 273,465 km (0.103 R)
• M3: 363,074 km (0.052 R)
• M4: 483,052 km (0.05 R)
• M5: 566,527 km (0.102 R)
• M6: 665,262 km (0.1 R)
• M7: 770,579 km (0.073 R)
• M8: 1,311,973 km (0.037 R)
• M9: 1,398,142 km (0.113 R)
• M10: 1,871,769 km (0.098 R)
• M11: 2,054,876 km (0.097 R)
• M12: 2,199,837 km (0.095 R)
• M13: 2,423,785 km (0.076 R)
• M14: 2,702,635 km (0.108 R)
• M15: 2,797,929 km (0.067 R)
• M16: 2,878,263 km (0.065 R)
• M17: 2,991,957 km (0.118 R)
• M18: 3,123,903 km (0.105 R)
• M19: 3,207,229 km (0.115 R)
• M20: 3,973,619 km (0.09 R)
• M21: 4,229,132 km (0.066 R)
• M22: 5,146,167 km (0.069 R)
• M23: 5,264,947 km (0.081 R)
• M24: 5,606,928 km (0.103 R)
• M25: 6,101,948 km (0.119 R)
• M26: 6,312,432 km (0.112 R)
• M27: 6,439,889 km (0.084 R)
• M28: 6,611,179 km (0.113 R)
• M29: 7,112,032 km (0.094 R)
• M30: 7,266,866 km (0.084 R)
• M31: 7,715,660 km (0.101 R)
• M32: 7,920,459 km (0.088 R)
• M33: 8,219,655 km (0.107 R)
• M34: 8,405,605 km (0.067 R)
• M35: 8,734,421 km (0.109 R)
• M36: 8,852,903 km (0.094 R)
• M37: 9,187,553 km (0.111 R)
• M38: 9,526,243 km (0.075 R)
• M39: 9,844,437 km (0.089 R)
• M40: 10,191,205 km (0.116 R)
• M41: 10,340,953 km (0.102 R)
• M42: 10,871,128 km (0.109 R)
• M43: 10,947,572 km (0.099 R)
• M44: 11,024,166 km (0.097 R)
• M45: 12,327,762 km (0.104 R)
• M46: 12,540,939 km (0.116 R)
• M47: 12,674,680 km (0.109 R)
• M48: 12,997,811 km (0.072 R)
• M49: 13,160,424 km (0.083 R)
• M50: 13,323,635 km (0.085 R)
• M51: 13,844,984 km (0.115 R)
• M52: 13,955,686 km (0.109 R)
• M53: 14,066,538 km (0.068 R)
• M54: 14,289,289 km (0.098 R)
• M55: 15,106,543 km (0.12 R)
• M56: 15,248,960 km (0.117 R)
• M57: 15,650,181 km (0.087 R)
• M58: 16,054,843 km (0.031 R)
• M59: 16,229,424 km (0.046 R)
• M60: 16,492,417 km (0.107 R)
• M61: 16,727,286 km (0.077 R)
• M62: 17,588,222 km (0.03 R)
• M63: 18,008,891 km (0.1 R)
• M64: 18,372,264 km (0.108 R)
• M65: 18,524,405 km (0.074 R)
• M66: 18,891,070 km (0.104 R)
• M67: 19,291,094 km (0.063 R)
• M68: 19,912,075 km (0.12 R)
• M69: 20,602,619 km (0.084 R)
• M70: 20,697,464 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 14.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.65 AU - 5.85 AU

Year: 9045 Days

Day: 14.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,495,518 km

• M1: 240,853 km (0.105 R)
• M2: 339,438 km (0.105 R)
• M3: 807,978 km (0.109 R)
• M4: 1,010,534 km (0.079 R)
• M5: 1,308,233 km (0.071 R)
• M6: 1,742,217 km (0.118 R)
• M7: 1,919,490 km (0.1 R)
• M8: 2,056,522 km (0.048 R)
• M9: 2,220,780 km (0.068 R)
• M10: 2,487,813 km (0.102 R)
• M11: 2,714,304 km (0.113 R)
• M12: 2,974,155 km (0.039 R)
• M13: 4,123,815 km (0.116 R)
• M14: 4,302,884 km (0.104 R)
• M15: 4,423,609 km (0.052 R)
• M16: 4,607,016 km (0.108 R)
• M17: 4,792,966 km (0.117 R)
• M18: 4,949,894 km (0.11 R)
• M19: 5,172,346 km (0.107 R)
• M20: 5,398,239 km (0.05 R)
• M21: 5,693,545 km (0.08 R)
• M22: 6,334,423 km (0.073 R)
• M23: 6,786,208 km (0.113 R)
• M24: 6,891,974 km (0.068 R)
• M25: 8,927,253 km (0.081 R)
• M26: 9,910,111 km (0.105 R)
• M27: 10,030,388 km (0.092 R)
• M28: 10,475,591 km (0.031 R)
• M29: 10,927,227 km (0.08 R)
• M30: 11,176,307 km (0.061 R)
• M31: 11,469,220 km (0.085 R)
• M32: 11,680,153 km (0.047 R)
• M33: 11,977,404 km (0.095 R)
• M34: 12,406,600 km (0.052 R)
• M35: 12,753,518 km (0.034 R)
• M36: 13,235,821 km (0.056 R)
• M37: 13,324,234 km (0.076 R)
• M38: 13,948,206 km (0.069 R)
• M39: 14,581,753 km (0.094 R)
• M40: 14,673,008 km (0.1 R)
• M41: 15,178,350 km (0.094 R)
• M42: 16,395,777 km (0.073 R)
• M43: 16,490,772 km (0.085 R)
• M44: 16,585,916 km (0.111 R)
• M45: 17,257,012 km (0.073 R)
• M46: 17,644,470 km (0.114 R)
• M47: 18,378,697 km (0.096 R)
• M48: 18,526,799 km (0.111 R)
• M49: 18,724,717 km (0.113 R)
• M50: 18,923,532 km (0.092 R)
• M51: 19,023,164 km (0.097 R)
• M52: 19,272,993 km (0.088 R)
• M53: 20,385,403 km (0.063 R)
• M54: 20,846,463 km (0.106 R)
• M55: 21,466,546 km (0.081 R)
• M56: 21,726,697 km (0.105 R)
• M57: 21,831,116 km (0.067 R)
• M58: 22,830,879 km (0.088 R)
• M59: 22,936,944 km (0.105 R)
• M60: 24,439,804 km (0.113 R)
• M61: 25,203,202 km (0.086 R)
• M62: 25,422,662 km (0.066 R)
• M63: 25,642,870 km (0.063 R)
• M64: 25,808,475 km (0.111 R)
• M65: 26,196,083 km (0.087 R)
• M66: 27,596,319 km (0.052 R)
• M67: 28,676,865 km (0.097 R)
• M68: 28,963,494 km (0.111 R)
• M69: 29,193,426 km (0.091 R)
• M70: 29,308,766 km (0.054 R)
• M71: 30,294,317 km (0.112 R)
• M72: 30,644,675 km (0.111 R)
• M73: 30,820,453 km (0.068 R)
• M74: 32,357,421 km (0.117 R)
• M75: 33,677,473 km (0.079 R)
• M76: 34,404,817 km (0.077 R)
• M77: 34,648,512 km (0.117 R)
• M78: 35,321,404 km (0.097 R)
• M79: 35,444,224 km (0.078 R)
• M80: 35,936,849 km (0.106 R)
• M81: 36,245,918 km (0.102 R)
• M82: 36,493,952 km (0.094 R)
• M83: 36,804,517 km (0.119 R)
• M84: 36,929,132 km (0.114 R)
• M85: 39,831,480 km (0.105 R)
• M86: 40,215,498 km (0.111 R)
• M87: 40,343,853 km (0.097 R)
• M88: 41,893,537 km (0.115 R)
• M89: 43,396,996 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.8

Radius: 7.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.83 AU - 9.05 AU

Year: 13313 Days

Day: 21.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,495,518 km

• M1: 189,541 km (0.091 R)
• M2: 534,364 km (0.047 R)
• M3: 664,514 km (0.111 R)
• M4: 733,628 km (0.041 R)
• M5: 898,335 km (0.027 R)
• M6: 1,095,356 km (0.115 R)
• M7: 1,220,270 km (0.053 R)
• M8: 1,328,130 km (0.066 R)
• M9: 1,530,087 km (0.045 R)
• M10: 1,814,921 km (0.03 R)
• M11: 1,888,673 km (0.048 R)
• M12: 2,352,576 km (0.071 R)
• M13: 3,023,822 km (0.115 R)
• M14: 3,200,497 km (0.114 R)
• M15: 3,380,613 km (0.114 R)
• M16: 3,441,499 km (0.11 R)
• M17: 3,625,953 km (0.063 R)
• M18: 4,133,988 km (0.084 R)
• M19: 5,145,568 km (0.065 R)
• M20: 5,606,779 km (0.073 R)
• M21: 5,678,885 km (0.056 R)
• M22: 5,751,290 km (0.057 R)
• M23: 6,192,454 km (0.075 R)
• M24: 6,644,539 km (0.095 R)
• M25: 7,620,216 km (0.09 R)
• M26: 8,063,624 km (0.111 R)
• M27: 9,229,590 km (0.119 R)
• M28: 9,745,404 km (0.079 R)
• M29: 10,006,751 km (0.062 R)
• M30: 10,670,367 km (0.099 R)
• M31: 10,984,822 km (0.062 R)
• M32: 11,623,007 km (0.12 R)
• M33: 12,602,723 km (0.112 R)
• M34: 12,649,996 km (0.05 R)
• M35: 12,935,129 km (0.065 R)
• M36: 13,030,723 km (0.083 R)
• M37: 13,174,336 km (0.095 R)
• M38: 13,318,698 km (0.09 R)
• M39: 14,640,246 km (0.098 R)
• M40: 15,039,822 km (0.116 R)
• M41: 15,140,352 km (0.073 R)
• M42: 15,291,446 km (0.099 R)
• M43: 16,725,790 km (0.038 R)
• M44: 19,010,748 km (0.082 R)
• M45: 19,282,717 km (0.03 R)
• M46: 19,775,642 km (0.116 R)
• M47: 20,161,754 km (0.12 R)
• M48: 20,941,608 km (0.077 R)
• M49: 21,788,182 km (0.068 R)
• M50: 21,958,873 km (0.107 R)
• M51: 22,301,452 km (0.074 R)
• M52: 23,631,078 km (0.099 R)
• M53: 24,158,411 km (0.079 R)
• M54: 24,217,203 km (0.06 R)
• M55: 24,452,969 km (0.111 R)
• M56: 24,689,483 km (0.082 R)
• M57: 25,403,813 km (0.112 R)
• M58: 26,004,149 km (0.075 R)
• M59: 26,913,405 km (0.106 R)
• M60: 27,525,410 km (0.102 R)
• M61: 27,709,864 km (0.117 R)
• M62: 28,141,903 km (0.092 R)
• M63: 29,263,139 km (0.083 R)
• M64: 29,892,347 km (0.064 R)
• M65: 30,018,758 km (0.045 R)
• M66: 30,526,044 km (0.06 R)
• M67: 31,484,817 km (0.112 R)
• M68: 33,039,288 km (0.076 R)
• M69: 33,104,662 km (0.112 R)
• M70: 33,628,704 km (0.11 R)
• M71: 34,023,493 km (0.082 R)
• M72: 35,350,725 km (0.115 R)
• M73: 35,618,206 km (0.092 R)
• M74: 36,222,581 km (0.111 R)
• M75: 36,357,219 km (0.106 R)
• M76: 38,673,294 km (0.086 R)
• M77: 39,432,802 km (0.101 R)
• M78: 40,266,960 km (0.112 R)
• M79: 40,336,822 km (0.047 R)
• M80: 41,388,196 km (0.102 R)
• M81: 41,458,656 km (0.08 R)
• M82: 41,599,577 km (0.114 R)
• M83: 42,023,388 km (0.085 R)
• M84: 43,446,513 km (0.077 R)
• M85: 44,307,897 km (0.032 R)
• M86: 46,120,575 km (0.088 R)
• M87: 46,193,579 km (0.101 R)
• M88: 47,661,732 km (0.104 R)
• M89: 47,735,633 km (0.107 R)
• M90: 47,809,385 km (0.117 R)
• M91: 49,742,938 km (0.038 R)
• M92: 49,892,685 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.4

Radius: 7.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.37 AU - 10.59 AU

Year: 16200 Days

Day: 17.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,495,518 km

• M1: 105,018 km (0.064 R)
• M2: 180,415 km (0.086 R)
• M3: 344,075 km (0.083 R)
• M4: 489,484 km (0.11 R)
• M5: 542,591 km (0.113 R)
• M6: 699,520 km (0.111 R)
• M7: 855,251 km (0.114 R)
• M8: 1,181,674 km (0.06 R)
• M9: 1,292,675 km (0.104 R)
• M10: 1,445,863 km (0.119 R)
• M11: 1,728,603 km (0.066 R)
• M12: 1,984,715 km (0.058 R)
• M13: 2,580,264 km (0.098 R)
• M14: 2,700,990 km (0.116 R)
• M15: 3,176,412 km (0.087 R)
• M16: 3,650,637 km (0.111 R)
• M17: 3,731,868 km (0.044 R)
• M18: 3,868,601 km (0.11 R)
• M19: 4,175,127 km (0.091 R)
• M20: 4,431,837 km (0.093 R)
• M21: 4,664,312 km (0.094 R)
• M22: 4,782,195 km (0.038 R)
• M23: 4,871,056 km (0.111 R)
• M24: 4,990,585 km (0.092 R)
• M25: 5,633,856 km (0.048 R)
• M26: 5,885,779 km (0.09 R)
• M27: 6,109,278 km (0.119 R)
• M28: 6,400,844 km (0.091 R)
• M29: 7,785,223 km (0.116 R)
• M30: 8,385,559 km (0.098 R)
• M31: 9,258,163 km (0.058 R)
• M32: 9,555,564 km (0.089 R)
• M33: 9,780,559 km (0.093 R)
• M34: 10,045,347 km (0.038 R)
• M35: 10,121,343 km (0.087 R)
• M36: 10,466,166 km (0.073 R)
• M37: 10,581,955 km (0.057 R)
• M38: 11,049,299 km (0.06 R)
• M39: 11,843,215 km (0.052 R)
• M40: 12,287,670 km (0.047 R)
• M41: 13,359,987 km (0.081 R)
• M42: 14,077,010 km (0.115 R)
• M43: 14,677,047 km (0.061 R)
• M44: 15,329,144 km (0.08 R)
• M45: 15,592,586 km (0.106 R)
• M46: 15,813,393 km (0.055 R)
• M47: 16,436,916 km (0.095 R)
• M48: 16,751,670 km (0.12 R)
• M49: 17,159,325 km (0.065 R)
• M50: 17,341,535 km (0.066 R)
• M51: 18,030,583 km (0.11 R)
• M52: 18,634,958 km (0.064 R)
• M53: 18,822,254 km (0.117 R)
• M54: 19,104,396 km (0.07 R)
• M55: 19,198,792 km (0.05 R)
• M56: 19,293,338 km (0.097 R)
• M57: 19,482,729 km (0.101 R)
• M58: 21,215,970 km (0.094 R)
• M59: 22,199,875 km (0.099 R)
• M60: 22,547,840 km (0.051 R)
• M61: 22,847,484 km (0.119 R)
• M62: 22,897,600 km (0.111 R)
• M63: 23,906,637 km (0.114 R)
• M64: 24,008,364 km (0.087 R)
• M65: 24,724,190 km (0.095 R)
• M66: 24,878,575 km (0.105 R)
• M67: 25,343,525 km (0.096 R)
• M68: 25,499,107 km (0.043 R)
• M69: 25,967,946 km (0.028 R)
• M70: 26,229,593 km (0.119 R)
• M71: 26,649,963 km (0.09 R)
• M72: 26,966,811 km (0.042 R)
• M73: 27,125,684 km (0.083 R)
• M74: 27,657,505 km (0.091 R)
• M75: 27,871,130 km (0.069 R)
• M76: 30,919,935 km (0.081 R)
• M77: 31,086,288 km (0.079 R)
• M78: 31,586,992 km (0.068 R)
• M79: 32,034,140 km (0.109 R)
• M80: 32,202,438 km (0.089 R)
• M81: 32,991,566 km (0.093 R)
• M82: 34,704,013 km (0.101 R)
• M83: 36,620,811 km (0.029 R)
• M84: 36,679,453 km (0.119 R)
• M85: 38,036,306 km (0.116 R)
• M86: 39,710,156 km (0.083 R)
• M87: 40,011,596 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit