🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 11.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 422 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,923,252 km

• M1: 144,661 km (0.105 R)
• M2: 235,168 km (0.099 R)
• M3: 317,147 km (0.074 R)
• M4: 437,275 km (0.12 R)
• M5: 511,026 km (0.108 R)
• M6: 586,723 km (0.083 R)
• M7: 660,175 km (0.108 R)
• M8: 777,311 km (0.103 R)
• M9: 851,960 km (0.099 R)
• M10: 1,001,408 km (0.098 R)
• M11: 1,087,876 km (0.093 R)
• M12: 1,264,700 km (0.099 R)
• M13: 1,545,795 km (0.098 R)
• M14: 1,647,372 km (0.12 R)
• M15: 1,721,273 km (0.028 R)
• M16: 1,872,666 km (0.098 R)
• M17: 1,950,158 km (0.091 R)
• M18: 2,028,697 km (0.107 R)
• M19: 2,183,680 km (0.092 R)
• M20: 2,292,887 km (0.094 R)
• M21: 2,376,063 km (0.099 R)
• M22: 2,505,615 km (0.105 R)
• M23: 2,742,578 km (0.077 R)
• M24: 2,974,754 km (0.071 R)
• M25: 3,114,927 km (0.064 R)
• M26: 3,219,795 km (0.093 R)
• M27: 3,401,556 km (0.107 R)
• M28: 3,535,446 km (0.083 R)
• M29: 3,729,625 km (0.109 R)
• M30: 3,861,121 km (0.092 R)
• M31: 4,041,087 km (0.066 R)
• M32: 4,354,196 km (0.115 R)
• M33: 4,527,729 km (0.06 R)
• M34: 4,611,953 km (0.084 R)
• M35: 4,774,566 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 431 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,923,252 km

• M1: 185,501 km (0.098 R)
• M2: 297,849 km (0.092 R)
• M3: 414,237 km (0.102 R)
• M4: 602,281 km (0.117 R)
• M5: 729,290 km (0.083 R)
• M6: 837,150 km (0.116 R)
• M7: 933,341 km (0.069 R)
• M8: 1,071,270 km (0.11 R)
• M9: 1,167,611 km (0.033 R)
• M10: 1,406,370 km (0.059 R)
• M11: 1,513,182 km (0.097 R)
• M12: 1,690,007 km (0.12 R)
• M13: 1,798,615 km (0.084 R)
• M14: 2,370,827 km (0.119 R)
• M15: 2,506,363 km (0.077 R)
• M16: 2,664,637 km (0.049 R)
• M17: 2,812,739 km (0.101 R)
• M18: 3,047,009 km (0.056 R)
• M19: 3,159,657 km (0.028 R)
• M20: 3,352,937 km (0.042 R)
• M21: 3,550,107 km (0.112 R)
• M22: 3,668,888 km (0.066 R)
• M23: 3,849,602 km (0.088 R)
• M24: 3,979,453 km (0.092 R)
• M25: 4,322,331 km (0.115 R)
• M26: 4,441,411 km (0.099 R)
• M27: 4,642,471 km (0.112 R)
• M28: 4,879,583 km (0.089 R)
• M29: 4,987,144 km (0.048 R)
• M30: 5,095,603 km (0.12 R)
• M31: 5,306,236 km (0.116 R)
• M32: 5,408,412 km (0.106 R)
• M33: 5,614,857 km (0.089 R)
• M34: 5,850,174 km (0.067 R)
• M35: 6,088,933 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 503 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,923,252 km

• M1: 172,486 km (0.051 R)
• M2: 302,188 km (0.095 R)
• M3: 393,891 km (0.087 R)
• M4: 481,406 km (0.08 R)
• M5: 602,431 km (0.092 R)
• M6: 700,268 km (0.064 R)
• M7: 818,600 km (0.061 R)
• M8: 924,814 km (0.043 R)
• M9: 1,010,384 km (0.075 R)
• M10: 1,223,411 km (0.08 R)
• M11: 1,330,075 km (0.03 R)
• M12: 1,553,424 km (0.118 R)
• M13: 1,676,095 km (0.119 R)
• M14: 1,997,580 km (0.107 R)
• M15: 2,118,306 km (0.117 R)
• M16: 2,220,780 km (0.073 R)
• M17: 2,360,206 km (0.108 R)
• M18: 2,509,803 km (0.082 R)
• M19: 2,618,711 km (0.063 R)
• M20: 2,721,784 km (0.096 R)
• M21: 2,841,312 km (0.08 R)
• M22: 3,234,156 km (0.076 R)
• M23: 3,538,438 km (0.087 R)
• M24: 3,669,337 km (0.086 R)
• M25: 3,936,070 km (0.08 R)
• M26: 4,054,850 km (0.1 R)
• M27: 4,348,361 km (0.109 R)
• M28: 4,480,157 km (0.118 R)
• M29: 4,586,521 km (0.053 R)
• M30: 4,810,768 km (0.103 R)
• M31: 5,029,630 km (0.097 R)
• M32: 5,392,255 km (0.093 R)
• M33: 5,629,218 km (0.101 R)
• M34: 5,734,685 km (0.064 R)
• M35: 6,074,422 km (0.115 R)
• M36: 6,261,568 km (0.049 R)
• M37: 6,440,787 km (0.073 R)
• M38: 6,682,387 km (0.065 R)
• M39: 6,947,475 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 589 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,923,252 km

• M1: 181,612 km (0.068 R)
• M2: 325,824 km (0.106 R)
• M3: 415,433 km (0.031 R)
• M4: 596,447 km (0.093 R)
• M5: 762,800 km (0.106 R)
• M6: 1,064,987 km (0.049 R)
• M7: 1,218,923 km (0.057 R)
• M8: 1,330,075 km (0.075 R)
• M9: 1,536,969 km (0.111 R)
• M10: 1,665,174 km (0.048 R)
• M11: 1,768,995 km (0.091 R)
• M12: 2,244,866 km (0.063 R)
• M13: 2,360,505 km (0.08 R)
• M14: 2,462,381 km (0.108 R)
• M15: 2,573,831 km (0.092 R)
• M16: 2,752,451 km (0.101 R)
• M17: 2,994,351 km (0.118 R)
• M18: 3,087,999 km (0.119 R)
• M19: 3,182,695 km (0.092 R)
• M20: 3,330,946 km (0.112 R)
• M21: 3,481,591 km (0.102 R)
• M22: 3,607,403 km (0.095 R)
• M23: 3,725,585 km (0.08 R)
• M24: 3,891,340 km (0.049 R)
• M25: 4,012,664 km (0.109 R)
• M26: 4,211,479 km (0.11 R)
• M27: 4,462,056 km (0.114 R)
• M28: 4,559,893 km (0.118 R)
• M29: 4,747,638 km (0.098 R)
• M30: 4,857,443 km (0.099 R)
• M31: 5,008,686 km (0.092 R)
• M32: 5,202,416 km (0.096 R)
• M33: 5,534,672 km (0.112 R)
• M34: 5,735,134 km (0.12 R)
• M35: 5,905,974 km (0.064 R)
• M36: 6,078,461 km (0.053 R)
• M37: 6,252,593 km (0.091 R)
• M38: 6,583,653 km (0.103 R)
• M39: 6,740,282 km (0.114 R)
• M40: 6,999,984 km (0.028 R)
• M41: 7,251,757 km (0.093 R)
• M42: 7,459,847 km (0.09 R)
• M43: 7,599,721 km (0.111 R)
• M44: 7,870,344 km (0.102 R)
• M45: 7,965,189 km (0.059 R)
• M46: 8,144,108 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.2

Radius: 7.9

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.02 AU - 6.56 AU

Year: 9617 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,923,252 km

• M1: 123,418 km (0.103 R)
• M2: 321,635 km (0.106 R)
• M3: 379,829 km (0.102 R)
• M4: 827,276 km (0.072 R)
• M5: 877,541 km (0.105 R)
• M6: 946,207 km (0.094 R)
• M7: 999,015 km (0.119 R)
• M8: 1,052,870 km (0.067 R)
• M9: 1,145,022 km (0.104 R)
• M10: 1,220,569 km (0.093 R)
• M11: 1,377,048 km (0.084 R)
• M12: 1,998,328 km (0.074 R)
• M13: 2,113,519 km (0.105 R)
• M14: 3,381,660 km (0.068 R)
• M15: 4,354,495 km (0.062 R)
• M16: 4,809,871 km (0.059 R)
• M17: 5,312,071 km (0.118 R)
• M18: 5,408,262 km (0.106 R)
• M19: 5,634,604 km (0.109 R)
• M20: 5,699,828 km (0.074 R)
• M21: 5,831,175 km (0.094 R)
• M22: 5,996,631 km (0.06 R)
• M23: 6,298,519 km (0.118 R)
• M24: 6,674,309 km (0.085 R)
• M25: 6,777,980 km (0.105 R)
• M26: 7,340,319 km (0.084 R)
• M27: 7,483,185 km (0.117 R)
• M28: 8,659,622 km (0.098 R)
• M29: 8,848,564 km (0.104 R)
• M30: 8,962,708 km (0.113 R)
• M31: 9,153,894 km (0.086 R)
• M32: 9,735,530 km (0.036 R)
• M33: 10,090,227 km (0.079 R)
• M34: 10,529,446 km (0.11 R)
• M35: 10,690,862 km (0.063 R)
• M36: 10,934,258 km (0.037 R)
• M37: 12,263,734 km (0.102 R)
• M38: 12,732,424 km (0.115 R)
• M39: 13,250,332 km (0.115 R)
• M40: 13,775,271 km (0.079 R)
• M41: 14,040,209 km (0.084 R)
• M42: 15,344,702 km (0.06 R)
• M43: 15,619,364 km (0.1 R)
• M44: 16,173,774 km (0.026 R)
• M45: 16,687,493 km (0.065 R)
• M46: 17,826,980 km (0.102 R)
• M47: 19,187,872 km (0.107 R)
• M48: 19,385,042 km (0.102 R)
• M49: 20,030,407 km (0.058 R)
• M50: 20,431,030 km (0.108 R)
• M51: 21,802,543 km (0.045 R)
• M52: 21,905,317 km (0.114 R)
• M53: 21,956,779 km (0.109 R)
• M54: 22,525,400 km (0.063 R)
• M55: 22,942,030 km (0.034 R)
• M56: 23,729,962 km (0.117 R)
• M57: 23,782,920 km (0.107 R)
• M58: 24,687,239 km (0.065 R)
• M59: 25,224,595 km (0.096 R)
• M60: 25,548,773 km (0.057 R)
• M61: 26,420,031 km (0.061 R)
• M62: 26,584,439 km (0.082 R)
• M63: 26,969,504 km (0.087 R)
• M64: 29,431,885 km (0.065 R)
• M65: 29,488,583 km (0.104 R)
• M66: 29,773,118 km (0.079 R)
• M67: 30,920,234 km (0.101 R)
• M68: 31,557,372 km (0.102 R)
• M69: 31,906,683 km (0.098 R)
• M70: 33,080,428 km (0.099 R)
• M71: 33,376,033 km (0.075 R)
• M72: 33,435,274 km (0.062 R)
• M73: 33,553,755 km (0.095 R)
• M74: 33,969,936 km (0.04 R)
• M75: 34,208,395 km (0.035 R)
• M76: 34,268,085 km (0.118 R)
• M77: 35,107,927 km (0.078 R)
• M78: 36,258,335 km (0.1 R)
• M79: 36,441,144 km (0.095 R)
• M80: 37,113,885 km (0.069 R)
• M81: 37,914,384 km (0.034 R)
• M82: 38,223,752 km (0.072 R)
• M83: 39,156,794 km (0.116 R)
• M84: 39,908,822 km (0.114 R)
• M85: 40,034,634 km (0.095 R)
• M86: 40,349,538 km (0.061 R)
• M87: 41,236,055 km (0.096 R)
• M88: 41,363,213 km (0.064 R)
• M89: 42,706,303 km (0.072 R)
• M90: 42,770,630 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.9

Radius: 3.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.19 AU - 10.85 AU

Year: 18699 Days

Day: 21.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,923,252 km

• M1: 139,874 km (0.118 R)
• M2: 172,935 km (0.061 R)
• M3: 646,263 km (0.113 R)
• M4: 1,184,366 km (0.116 R)
• M5: 1,220,569 km (0.081 R)
• M6: 1,312,422 km (0.101 R)
• M7: 1,868,328 km (0.102 R)
• M8: 2,170,366 km (0.057 R)
• M9: 2,441,437 km (0.101 R)
• M10: 3,342,316 km (0.115 R)
• M11: 3,368,046 km (0.075 R)
• M12: 3,419,508 km (0.111 R)
• M13: 3,497,299 km (0.074 R)
• M14: 3,840,925 km (0.106 R)
• M15: 4,085,069 km (0.108 R)
• M16: 4,112,595 km (0.027 R)
• M17: 4,789,525 km (0.104 R)
• M18: 4,876,591 km (0.059 R)
• M19: 5,439,827 km (0.069 R)
• M20: 5,561,002 km (0.088 R)
• M21: 6,498,232 km (0.096 R)
• M22: 6,951,963 km (0.062 R)
• M23: 8,583,776 km (0.102 R)
• M24: 8,724,997 km (0.119 R)
• M25: 10,514,935 km (0.117 R)
• M26: 10,590,332 km (0.111 R)
• M27: 10,817,572 km (0.045 R)
• M28: 11,781,880 km (0.077 R)
• M29: 11,899,463 km (0.032 R)
• M30: 12,135,678 km (0.049 R)
• M31: 13,421,771 km (0.039 R)
• M32: 13,503,601 km (0.112 R)
• M33: 13,749,989 km (0.118 R)
• M34: 13,915,145 km (0.097 R)
• M35: 15,131,675 km (0.103 R)
• M36: 15,558,927 km (0.101 R)
• M37: 16,732,522 km (0.052 R)
• M38: 17,799,304 km (0.116 R)
• M39: 17,844,184 km (0.111 R)
• M40: 17,934,092 km (0.085 R)
• M41: 18,933,705 km (0.082 R)
• M42: 19,163,338 km (0.068 R)
• M43: 19,255,490 km (0.081 R)
• M44: 20,044,469 km (0.074 R)
• M45: 20,513,608 km (0.108 R)
• M46: 20,986,337 km (0.035 R)
• M47: 21,128,754 km (0.069 R)
• M48: 21,510,379 km (0.049 R)
• M49: 22,522,857 km (0.07 R)
• M50: 22,766,103 km (0.091 R)
• M51: 23,896,764 km (0.101 R)
• M52: 24,593,740 km (0.078 R)
• M53: 26,467,902 km (0.075 R)
• M54: 26,673,300 km (0.064 R)
• M55: 28,282,674 km (0.112 R)
• M56: 28,703,044 km (0.113 R)
• M57: 28,755,703 km (0.072 R)
• M58: 29,816,352 km (0.104 R)
• M59: 29,869,758 km (0.095 R)
• M60: 30,029,977 km (0.083 R)
• M61: 30,943,721 km (0.077 R)
• M62: 31,214,194 km (0.116 R)
• M63: 32,413,670 km (0.041 R)
• M64: 32,743,384 km (0.1 R)
• M65: 34,240,709 km (0.115 R)
• M66: 34,688,754 km (0.119 R)
• M67: 34,744,853 km (0.078 R)
• M68: 34,913,450 km (0.12 R)
• M69: 35,477,285 km (0.053 R)
• M70: 36,442,789 km (0.059 R)
• M71: 36,785,668 km (0.092 R)
• M72: 37,762,841 km (0.118 R)
• M73: 37,936,075 km (0.085 R)
• M74: 38,109,758 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit