🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 8.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 345 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,635,598 km

• M1: 111,750 km (0.066 R)
• M2: 186,249 km (0.117 R)
• M3: 340,335 km (0.114 R)
• M4: 422,764 km (0.063 R)
• M5: 484,548 km (0.056 R)
• M6: 569,968 km (0.108 R)
• M7: 634,445 km (0.096 R)
• M8: 715,527 km (0.059 R)
• M9: 832,512 km (0.069 R)
• M10: 1,069,774 km (0.097 R)
• M11: 1,194,838 km (0.096 R)
• M12: 1,311,076 km (0.109 R)
• M13: 1,427,612 km (0.069 R)
• M14: 1,562,550 km (0.091 R)
• M15: 1,633,459 km (0.098 R)
• M16: 1,809,835 km (0.109 R)
• M17: 1,876,556 km (0.113 R)
• M18: 2,053,380 km (0.111 R)
• M19: 2,119,054 km (0.106 R)
• M20: 2,193,703 km (0.108 R)
• M21: 2,277,927 km (0.107 R)
• M22: 2,354,521 km (0.065 R)
• M23: 2,506,064 km (0.119 R)
• M24: 2,567,548 km (0.094 R)
• M25: 2,669,724 km (0.09 R)
• M26: 2,896,664 km (0.079 R)
• M27: 3,040,577 km (0.066 R)
• M28: 3,101,613 km (0.096 R)
• M29: 3,196,308 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 14.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,635,598 km

• M1: 177,124 km (0.113 R)
• M2: 282,142 km (0.098 R)
• M3: 434,731 km (0.085 R)
• M4: 527,931 km (0.047 R)
• M5: 623,075 km (0.119 R)
• M6: 733,179 km (0.094 R)
• M7: 902,374 km (0.12 R)
• M8: 1,003,503 km (0.118 R)
• M9: 1,151,455 km (0.082 R)
• M10: 1,247,796 km (0.111 R)
• M11: 1,357,451 km (0.101 R)
• M12: 1,475,633 km (0.073 R)
• M13: 1,597,705 km (0.074 R)
• M14: 1,926,821 km (0.07 R)
• M15: 2,067,143 km (0.068 R)
• M16: 2,186,822 km (0.088 R)
• M17: 2,278,076 km (0.088 R)
• M18: 2,383,244 km (0.084 R)
• M19: 2,490,057 km (0.104 R)
• M20: 2,598,515 km (0.11 R)
• M21: 2,689,022 km (0.031 R)
• M22: 2,793,890 km (0.115 R)
• M23: 2,900,254 km (0.116 R)
• M24: 3,035,042 km (0.109 R)
• M25: 3,171,924 km (0.105 R)
• M26: 3,262,131 km (0.072 R)
• M27: 3,388,541 km (0.033 R)
• M28: 3,545,170 km (0.113 R)
• M29: 3,682,501 km (0.079 R)
• M30: 3,784,677 km (0.026 R)
• M31: 3,888,049 km (0.09 R)
• M32: 4,052,307 km (0.084 R)
• M33: 4,142,963 km (0.059 R)
• M34: 4,287,774 km (0.051 R)
• M35: 4,395,634 km (0.1 R)
• M36: 4,496,613 km (0.116 R)
• M37: 4,629,905 km (0.063 R)
• M38: 4,788,329 km (0.096 R)
• M39: 4,964,705 km (0.103 R)
• M40: 5,482,014 km (0.115 R)
• M41: 5,751,440 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 12.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.36 AU - 1.62 AU

Year: 1255 Days

Day: 6.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,635,598 km

• M1: 168,597 km (0.101 R)
• M2: 306,825 km (0.033 R)
• M3: 389,254 km (0.101 R)
• M4: 519,404 km (0.107 R)
• M5: 621,280 km (0.056 R)
• M6: 769,531 km (0.065 R)
• M7: 877,840 km (0.075 R)
• M8: 1,066,483 km (0.037 R)
• M9: 1,255,725 km (0.115 R)
• M10: 1,421,030 km (0.117 R)
• M11: 1,499,419 km (0.067 R)
• M12: 1,623,436 km (0.117 R)
• M13: 1,751,193 km (0.076 R)
• M14: 1,977,085 km (0.088 R)
• M15: 2,057,270 km (0.066 R)
• M16: 2,271,045 km (0.107 R)
• M17: 2,466,420 km (0.092 R)
• M18: 2,641,001 km (0.042 R)
• M19: 2,792,543 km (0.052 R)
• M20: 3,067,355 km (0.041 R)
• M21: 3,236,550 km (0.097 R)
• M22: 3,360,716 km (0.115 R)
• M23: 3,447,483 km (0.078 R)
• M24: 3,545,021 km (0.118 R)
• M25: 3,663,203 km (0.101 R)
• M26: 3,893,434 km (0.025 R)
• M27: 4,036,001 km (0.114 R)
• M28: 4,399,973 km (0.114 R)
• M29: 4,527,280 km (0.062 R)
• M30: 4,634,392 km (0.057 R)
• M31: 4,949,595 km (0.102 R)
• M32: 5,283,198 km (0.059 R)
• M33: 5,395,995 km (0.102 R)
• M34: 5,498,171 km (0.107 R)
• M35: 5,704,616 km (0.071 R)
• M36: 5,808,885 km (0.054 R)
• M37: 5,902,085 km (0.072 R)
• M38: 5,995,733 km (0.048 R)
• M39: 6,089,830 km (0.1 R)
• M40: 6,459,486 km (0.115 R)
• M41: 6,592,479 km (0.061 R)
• M42: 6,861,157 km (0.079 R)
• M43: 7,121,008 km (0.036 R)
• M44: 7,233,356 km (0.112 R)
• M45: 7,434,565 km (0.109 R)
• M46: 7,548,559 km (0.06 R)
• M47: 7,842,519 km (0.051 R)
• M48: 8,218,757 km (0.054 R)
• M49: 8,455,122 km (0.041 R)
• M50: 8,574,202 km (0.096 R)
• M51: 8,693,880 km (0.047 R)
• M52: 8,867,713 km (0.084 R)
• M53: 9,096,747 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 9.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.34 AU - 2.92 AU

Year: 2944 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,635,598 km

• M1: 114,592 km (0.053 R)
• M2: 282,441 km (0.066 R)
• M3: 363,373 km (0.091 R)
• M4: 433,983 km (0.066 R)
• M5: 554,111 km (0.081 R)
• M6: 622,626 km (0.094 R)
• M7: 752,328 km (0.083 R)
• M8: 812,167 km (0.103 R)
• M9: 873,652 km (0.089 R)
• M10: 973,733 km (0.114 R)
• M11: 1,087,577 km (0.088 R)
• M12: 1,186,012 km (0.118 R)
• M13: 1,246,449 km (0.102 R)
• M14: 1,328,878 km (0.029 R)
• M15: 1,445,265 km (0.099 R)
• M16: 1,745,658 km (0.117 R)
• M17: 1,932,954 km (0.085 R)
• M18: 2,065,647 km (0.1 R)
• M19: 2,239,031 km (0.073 R)
• M20: 2,391,322 km (0.092 R)
• M21: 2,494,993 km (0.059 R)
• M22: 2,719,988 km (0.118 R)
• M23: 2,869,138 km (0.111 R)
• M24: 3,289,956 km (0.083 R)
• M25: 3,361,913 km (0.12 R)
• M26: 3,419,957 km (0.098 R)
• M27: 3,865,759 km (0.04 R)
• M28: 3,957,163 km (0.091 R)
• M29: 4,064,724 km (0.104 R)
• M30: 4,488,684 km (0.104 R)
• M31: 4,746,740 km (0.061 R)
• M32: 5,126,121 km (0.111 R)
• M33: 5,260,310 km (0.084 R)
• M34: 5,618,447 km (0.097 R)
• M35: 5,861,544 km (0.113 R)
• M36: 6,502,421 km (0.119 R)
• M37: 7,034,989 km (0.114 R)
• M38: 7,278,385 km (0.101 R)
• M39: 7,372,632 km (0.069 R)
• M40: 7,429,479 km (0.09 R)
• M41: 7,543,473 km (0.071 R)
• M42: 7,869,746 km (0.053 R)
• M43: 7,947,088 km (0.117 R)
• M44: 8,220,104 km (0.027 R)
• M45: 8,318,390 km (0.117 R)
• M46: 8,476,515 km (0.113 R)
• M47: 8,835,699 km (0.026 R)
• M48: 8,996,966 km (0.09 R)
• M49: 9,199,970 km (0.111 R)
• M50: 9,880,491 km (0.086 R)
• M51: 10,068,984 km (0.075 R)
• M52: 10,153,058 km (0.094 R)
• M53: 10,279,767 km (0.104 R)
• M54: 10,534,532 km (0.087 R)
• M55: 10,598,710 km (0.054 R)
• M56: 10,748,607 km (0.118 R)
• M57: 11,072,337 km (0.085 R)
• M58: 11,137,412 km (0.065 R)
• M59: 11,333,535 km (0.091 R)
• M60: 11,662,949 km (0.093 R)
• M61: 11,995,655 km (0.111 R)
• M62: 12,107,255 km (0.104 R)
• M63: 12,556,946 km (0.07 R)
• M64: 12,692,931 km (0.057 R)
• M65: 12,829,364 km (0.084 R)
• M66: 13,195,729 km (0.09 R)
• M67: 13,519,160 km (0.112 R)
• M68: 13,751,784 km (0.057 R)
• M69: 13,938,782 km (0.053 R)
• M70: 14,079,703 km (0.093 R)
• M71: 14,505,010 km (0.063 R)
• M72: 14,695,448 km (0.113 R)
• M73: 14,767,105 km (0.085 R)
• M74: 15,320,019 km (0.09 R)
• M75: 15,538,282 km (0.109 R)
• M76: 16,174,372 km (0.061 R)
• M77: 16,322,474 km (0.109 R)
• M78: 16,470,875 km (0.037 R)
• M79: 16,619,875 km (0.096 R)
• M80: 16,719,357 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.97 AU - 4.61 AU

Year: 6133 Days

Day: 8.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,635,598 km

• M1: 202,256 km (0.096 R)
• M2: 327,320 km (0.117 R)
• M3: 458,817 km (0.081 R)
• M4: 557,701 km (0.09 R)
• M5: 896,989 km (0.11 R)
• M6: 1,194,988 km (0.102 R)
• M7: 1,397,992 km (0.119 R)
• M8: 1,612,964 km (0.094 R)
• M9: 1,717,234 km (0.094 R)
• M10: 2,157,949 km (0.06 R)
• M11: 2,340,907 km (0.093 R)
• M12: 2,529,251 km (0.064 R)
• M13: 2,866,594 km (0.075 R)
• M14: 3,050,151 km (0.061 R)
• M15: 3,143,350 km (0.108 R)
• M16: 3,237,597 km (0.113 R)
• M17: 3,390,486 km (0.102 R)
• M18: 3,644,055 km (0.052 R)
• M19: 3,823,422 km (0.086 R)
• M20: 3,964,942 km (0.072 R)
• M21: 4,149,546 km (0.101 R)
• M22: 5,115,350 km (0.104 R)
• M23: 5,589,425 km (0.108 R)
• M24: 5,936,791 km (0.081 R)
• M25: 6,030,739 km (0.112 R)
• M26: 7,046,060 km (0.113 R)
• M27: 7,220,491 km (0.118 R)
• M28: 8,062,278 km (0.034 R)
• M29: 8,349,805 km (0.1 R)
• M30: 8,534,559 km (0.098 R)
• M31: 9,097,047 km (0.103 R)
• M32: 10,798,722 km (0.089 R)
• M33: 10,971,358 km (0.059 R)
• M34: 11,086,997 km (0.044 R)
• M35: 11,232,107 km (0.11 R)
• M36: 11,377,816 km (0.109 R)
• M37: 12,657,027 km (0.078 R)
• M38: 12,747,983 km (0.095 R)
• M39: 13,329,170 km (0.063 R)
• M40: 13,825,386 km (0.103 R)
• M41: 13,950,301 km (0.091 R)
• M42: 14,044,248 km (0.098 R)
• M43: 14,296,021 km (0.076 R)
• M44: 14,963,826 km (0.061 R)
• M45: 15,220,985 km (0.092 R)
• M46: 15,479,490 km (0.061 R)
• M47: 16,000,988 km (0.076 R)
• M48: 16,363,015 km (0.098 R)
• M49: 16,495,260 km (0.094 R)
• M50: 16,594,742 km (0.11 R)
• M51: 16,694,374 km (0.07 R)
• M52: 17,195,527 km (0.116 R)
• M53: 17,701,766 km (0.103 R)
• M54: 18,178,684 km (0.089 R)
• M55: 18,728,905 km (0.114 R)
• M56: 19,529,553 km (0.065 R)
• M57: 19,916,413 km (0.083 R)
• M58: 20,128,543 km (0.119 R)
• M59: 20,412,480 km (0.116 R)
• M60: 20,697,763 km (0.082 R)
• M61: 21,164,209 km (0.058 R)
• M62: 21,852,060 km (0.049 R)
• M63: 22,144,075 km (0.095 R)
• M64: 22,805,447 km (0.085 R)
• M65: 24,714,765 km (0.115 R)
• M66: 25,592,456 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.9

Radius: 4.9

Gravity: 40.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.48 AU - 8.18 AU

Year: 12321 Days

Day: 23.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,635,598 km

• M1: 62,831 km (0.059 R)
• M2: 163,062 km (0.047 R)
• M3: 209,886 km (0.119 R)
• M4: 573,109 km (0.118 R)
• M5: 813,663 km (0.1 R)
• M6: 945,010 km (0.025 R)
• M7: 1,252,733 km (0.075 R)
• M8: 1,430,754 km (0.088 R)
• M9: 1,536,071 km (0.055 R)
• M10: 1,782,459 km (0.116 R)
• M11: 2,159,894 km (0.087 R)
• M12: 2,498,284 km (0.101 R)
• M13: 2,561,564 km (0.099 R)
• M14: 2,820,219 km (0.118 R)
• M15: 3,087,102 km (0.073 R)
• M16: 3,155,019 km (0.087 R)
• M17: 3,189,277 km (0.06 R)
• M18: 3,502,535 km (0.095 R)
• M19: 3,573,444 km (0.071 R)
• M20: 4,046,323 km (0.119 R)
• M21: 4,309,017 km (0.077 R)
• M22: 5,089,768 km (0.054 R)
• M23: 5,291,725 km (0.104 R)
• M24: 5,620,242 km (0.099 R)
• M25: 5,745,157 km (0.098 R)
• M26: 6,168,219 km (0.089 R)
• M27: 7,450,872 km (0.093 R)
• M28: 7,634,129 km (0.088 R)
• M29: 7,680,055 km (0.12 R)
• M30: 8,145,604 km (0.066 R)
• M31: 8,286,974 km (0.096 R)
• M32: 8,812,511 km (0.031 R)
• M33: 9,695,438 km (0.098 R)
• M34: 9,995,980 km (0.116 R)
• M35: 10,096,809 km (0.083 R)
• M36: 10,401,390 km (0.084 R)
• M37: 10,503,566 km (0.101 R)
• M38: 12,944,704 km (0.1 R)
• M39: 13,720,967 km (0.095 R)
• M40: 14,227,954 km (0.084 R)
• M41: 14,284,652 km (0.096 R)
• M42: 14,512,190 km (0.052 R)
• M43: 16,079,378 km (0.119 R)
• M44: 18,374,358 km (0.05 R)
• M45: 19,685,883 km (0.055 R)
• M46: 20,257,197 km (0.041 R)
• M47: 20,320,926 km (0.082 R)
• M48: 20,833,897 km (0.055 R)
• M49: 21,027,327 km (0.06 R)
• M50: 21,676,432 km (0.111 R)
• M51: 22,068,977 km (0.113 R)
• M52: 22,794,826 km (0.066 R)
• M53: 23,127,382 km (0.062 R)
• M54: 23,662,793 km (0.061 R)
• M55: 23,864,600 km (0.1 R)
• M56: 24,337,778 km (0.076 R)
• M57: 25,156,079 km (0.052 R)
• M58: 25,499,555 km (0.11 R)
• M59: 25,844,827 km (0.032 R)
• M60: 26,400,284 km (0.085 R)
• M61: 27,311,335 km (0.09 R)
• M62: 28,019,083 km (0.102 R)
• M63: 28,804,621 km (0.078 R)
• M64: 28,876,279 km (0.058 R)
• M65: 30,251,233 km (0.093 R)
• M66: 30,983,365 km (0.072 R)
• M67: 31,056,967 km (0.099 R)
• M68: 33,064,271 km (0.096 R)
• M69: 33,139,519 km (0.046 R)
• M70: 34,730,642 km (0.108 R)
• M71: 35,497,181 km (0.106 R)
• M72: 38,855,803 km (0.036 R)
• M73: 40,131,125 km (0.113 R)
• M74: 40,935,213 km (0.106 R)
• M75: 41,096,779 km (0.08 R)
• M76: 43,461,473 km (0.109 R)
• M77: 45,786,224 km (0.029 R)
• M78: 46,205,546 km (0.11 R)
• M79: 47,217,277 km (0.057 R)
• M80: 47,556,116 km (0.113 R)
• M81: 47,810,731 km (0.102 R)
• M82: 48,492,000 km (0.116 R)
• M83: 48,748,411 km (0.077 R)
• M84: 52,296,274 km (0.092 R)
• M85: 55,658,037 km (0.11 R)
• M86: 56,195,243 km (0.09 R)
• M87: 56,464,520 km (0.084 R)
• M88: 57,004,269 km (0.082 R)
• M89: 57,184,534 km (0.094 R)
• M90: 57,907,541 km (0.11 R)
• M91: 58,270,315 km (0.098 R)
• M92: 60,094,961 km (0.057 R)
• M93: 60,462,074 km (0.116 R)
• M94: 61,290,996 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.7

Radius: 7.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.33 AU - 9.77 AU

Year: 20371 Days

Day: 20.1 Hours

Environment

Temp: -245 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,635,598 km

• M1: 170,990 km (0.084 R)
• M2: 232,924 km (0.109 R)
• M3: 357,090 km (0.1 R)
• M4: 568,322 km (0.088 R)
• M5: 773,720 km (0.11 R)
• M6: 1,596,957 km (0.115 R)
• M7: 2,011,044 km (0.107 R)
• M8: 3,075,433 km (0.11 R)
• M9: 3,365,055 km (0.11 R)
• M10: 3,463,640 km (0.107 R)
• M11: 4,074,896 km (0.088 R)
• M12: 4,500,951 km (0.081 R)
• M13: 4,997,018 km (0.099 R)
• M14: 5,138,088 km (0.058 R)
• M15: 5,773,730 km (0.104 R)
• M16: 7,086,750 km (0.082 R)
• M17: 7,825,465 km (0.057 R)
• M18: 8,554,904 km (0.077 R)
• M19: 8,825,526 km (0.087 R)
• M20: 10,149,168 km (0.077 R)
• M21: 11,090,139 km (0.092 R)
• M22: 11,311,245 km (0.037 R)
• M23: 11,459,496 km (0.09 R)
• M24: 12,438,465 km (0.086 R)
• M25: 13,719,172 km (0.108 R)
• M26: 15,697,005 km (0.091 R)
• M27: 16,320,230 km (0.113 R)
• M28: 17,163,513 km (0.091 R)
• M29: 17,291,270 km (0.04 R)
• M30: 17,762,354 km (0.113 R)
• M31: 17,891,606 km (0.111 R)
• M32: 19,599,565 km (0.086 R)
• M33: 20,766,728 km (0.091 R)
• M34: 20,948,339 km (0.099 R)
• M35: 21,130,550 km (0.062 R)
• M36: 22,699,532 km (0.09 R)
• M37: 23,403,689 km (0.103 R)
• M38: 23,877,017 km (0.107 R)
• M39: 24,019,584 km (0.1 R)
• M40: 25,267,679 km (0.069 R)
• M41: 25,412,938 km (0.082 R)
• M42: 25,948,349 km (0.025 R)
• M43: 26,046,036 km (0.086 R)
• M44: 26,290,928 km (0.062 R)
• M45: 27,926,183 km (0.095 R)
• M46: 29,339,434 km (0.097 R)
• M47: 31,086,438 km (0.06 R)
• M48: 31,763,368 km (0.086 R)
• M49: 33,769,625 km (0.09 R)
• M50: 34,788,087 km (0.113 R)
• M51: 36,143,444 km (0.028 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: 542 - 14,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit