🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 13.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 277 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,080,173 km

• M1: 170,990 km (0.072 R)
• M2: 286,031 km (0.038 R)
• M3: 384,167 km (0.102 R)
• M4: 535,112 km (0.106 R)
• M5: 690,095 km (0.1 R)
• M6: 786,436 km (0.061 R)
• M7: 1,014,124 km (0.12 R)
• M8: 1,150,856 km (0.08 R)
• M9: 1,238,670 km (0.034 R)
• M10: 1,329,027 km (0.103 R)
• M11: 1,417,290 km (0.109 R)
• M12: 1,507,647 km (0.117 R)
• M13: 1,590,674 km (0.108 R)
• M14: 1,689,708 km (0.09 R)
• M15: 1,786,049 km (0.05 R)
• M16: 1,924,128 km (0.053 R)
• M17: 2,055,774 km (0.099 R)
• M18: 2,138,352 km (0.099 R)
• M19: 2,258,928 km (0.106 R)
• M20: 2,392,818 km (0.095 R)
• M21: 2,485,419 km (0.093 R)
• M22: 2,612,727 km (0.109 R)
• M23: 2,696,801 km (0.081 R)
• M24: 2,845,052 km (0.113 R)
• M25: 3,001,831 km (0.105 R)
• M26: 3,084,409 km (0.049 R)
• M27: 3,203,489 km (0.114 R)
• M28: 3,379,117 km (0.088 R)
• M29: 3,483,536 km (0.067 R)
• M30: 3,582,869 km (0.068 R)
• M31: 3,683,249 km (0.082 R)
• M32: 3,848,256 km (0.106 R)
• M33: 3,931,731 km (0.11 R)
• M34: 4,061,283 km (0.112 R)
• M35: 4,199,063 km (0.041 R)
• M36: 4,512,769 km (0.086 R)
• M37: 4,634,991 km (0.115 R)
• M38: 4,744,646 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 12.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.49 AU - 1.63 AU

Year: 1322 Days

Day: 12.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,080,173 km

• M1: 174,730 km (0.104 R)
• M2: 262,544 km (0.087 R)
• M3: 382,971 km (0.096 R)
• M4: 480,359 km (0.079 R)
• M5: 638,633 km (0.08 R)
• M6: 737,368 km (0.047 R)
• M7: 848,220 km (0.084 R)
• M8: 978,819 km (0.07 R)
• M9: 1,166,863 km (0.078 R)
• M10: 1,329,327 km (0.085 R)
• M11: 1,579,454 km (0.099 R)
• M12: 1,685,669 km (0.062 R)
• M13: 1,802,954 km (0.081 R)
• M14: 1,905,578 km (0.099 R)
• M15: 2,180,389 km (0.084 R)
• M16: 2,299,469 km (0.028 R)
• M17: 2,439,792 km (0.116 R)
• M18: 2,650,725 km (0.109 R)
• M19: 2,798,228 km (0.079 R)
• M20: 2,908,033 km (0.029 R)
• M21: 3,163,247 km (0.085 R)
• M22: 3,309,554 km (0.088 R)
• M23: 3,415,319 km (0.074 R)
• M24: 3,565,366 km (0.077 R)
• M25: 3,783,779 km (0.054 R)
• M26: 3,995,310 km (0.084 R)
• M27: 4,119,477 km (0.102 R)
• M28: 4,268,177 km (0.087 R)
• M29: 4,383,666 km (0.093 R)
• M30: 4,582,482 km (0.052 R)
• M31: 4,820,193 km (0.119 R)
• M32: 5,074,360 km (0.1 R)
• M33: 5,172,346 km (0.062 R)
• M34: 5,270,931 km (0.1 R)
• M35: 5,432,497 km (0.108 R)
• M36: 5,722,567 km (0.094 R)
• M37: 5,837,459 km (0.066 R)
• M38: 5,965,963 km (0.079 R)
• M39: 6,757,186 km (0.097 R)
• M40: 7,124,150 km (0.093 R)
• M41: 7,234,104 km (0.089 R)
• M42: 7,539,433 km (0.118 R)
• M43: 7,693,669 km (0.074 R)
• M44: 7,820,677 km (0.087 R)
• M45: 7,962,646 km (0.091 R)
• M46: 8,277,998 km (0.101 R)
• M47: 8,656,182 km (0.101 R)
• M48: 8,817,747 km (0.06 R)
• M49: 8,965,550 km (0.111 R)
• M50: 9,114,250 km (0.109 R)
• M51: 9,323,837 km (0.104 R)
• M52: 9,429,154 km (0.086 R)
• M53: 9,992,689 km (0.102 R)
• M54: 10,131,516 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 11.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.17 AU - 2.49 AU

Year: 2412 Days

Day: 12.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,080,173 km

• M1: 169,494 km (0.118 R)
• M2: 254,765 km (0.083 R)
• M3: 379,081 km (0.057 R)
• M4: 454,628 km (0.098 R)
• M5: 571,613 km (0.089 R)
• M6: 681,418 km (0.117 R)
• M7: 806,033 km (0.113 R)
• M8: 896,241 km (0.066 R)
• M9: 1,157,289 km (0.106 R)
• M10: 1,285,046 km (0.092 R)
• M11: 1,563,896 km (0.087 R)
• M12: 1,871,769 km (0.044 R)
• M13: 2,169,618 km (0.096 R)
• M14: 2,410,770 km (0.036 R)
• M15: 2,534,637 km (0.086 R)
• M16: 2,629,033 km (0.118 R)
• M17: 2,767,411 km (0.106 R)
• M18: 2,864,799 km (0.081 R)
• M19: 2,985,226 km (0.055 R)
• M20: 3,073,937 km (0.032 R)
• M21: 3,368,645 km (0.062 R)
• M22: 3,484,434 km (0.083 R)
• M23: 3,684,296 km (0.039 R)
• M24: 3,888,198 km (0.093 R)
• M25: 3,985,287 km (0.069 R)
• M26: 4,058,740 km (0.104 R)
• M27: 4,182,308 km (0.092 R)
• M28: 4,458,316 km (0.062 R)
• M29: 4,547,326 km (0.114 R)
• M30: 4,701,562 km (0.069 R)
• M31: 4,935,982 km (0.083 R)
• M32: 5,147,663 km (0.08 R)
• M33: 5,268,089 km (0.043 R)
• M34: 5,389,562 km (0.093 R)
• M35: 5,593,913 km (0.102 R)
• M36: 5,884,432 km (0.111 R)
• M37: 6,052,580 km (0.077 R)
• M38: 6,250,947 km (0.106 R)
• M39: 6,465,770 km (0.114 R)
• M40: 6,566,898 km (0.087 R)
• M41: 6,785,460 km (0.062 R)
• M42: 6,888,234 km (0.027 R)
• M43: 7,304,565 km (0.077 R)
• M44: 7,379,813 km (0.088 R)
• M45: 7,637,570 km (0.06 R)
• M46: 7,729,273 km (0.071 R)
• M47: 7,821,276 km (0.045 R)
• M48: 8,022,036 km (0.052 R)
• M49: 8,177,618 km (0.103 R)
• M50: 8,318,390 km (0.054 R)
• M51: 8,444,351 km (0.071 R)
• M52: 8,634,340 km (0.05 R)
• M53: 9,180,522 km (0.078 R)
• M54: 9,261,754 km (0.118 R)
• M55: 9,392,353 km (0.099 R)
• M56: 9,920,732 km (0.108 R)
• M57: 10,071,078 km (0.084 R)
• M58: 10,323,300 km (0.091 R)
• M59: 10,509,550 km (0.11 R)
• M60: 10,697,145 km (0.096 R)
• M61: 10,989,011 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 14.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.02 AU - 3.1 AU

Year: 2778 Days

Day: 5.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,080,173 km

• M1: 186,698 km (0.06 R)
• M2: 318,195 km (0.074 R)
• M3: 521,947 km (0.052 R)
• M4: 616,194 km (0.107 R)
• M5: 818,001 km (0.045 R)
• M6: 932,294 km (0.099 R)
• M7: 1,215,782 km (0.111 R)
• M8: 1,683,574 km (0.097 R)
• M9: 1,779,467 km (0.097 R)
• M10: 1,888,374 km (0.117 R)
• M11: 2,022,264 km (0.118 R)
• M12: 2,287,950 km (0.062 R)
• M13: 2,419,147 km (0.095 R)
• M14: 2,565,304 km (0.084 R)
• M15: 2,982,832 km (0.098 R)
• M16: 3,273,201 km (0.102 R)
• M17: 3,381,211 km (0.065 R)
• M18: 3,490,418 km (0.1 R)
• M19: 3,698,508 km (0.081 R)
• M20: 3,839,429 km (0.039 R)
• M21: 3,953,573 km (0.028 R)
• M22: 4,112,445 km (0.112 R)
• M23: 4,229,281 km (0.088 R)
• M24: 4,496,314 km (0.117 R)
• M25: 4,586,671 km (0.066 R)
• M26: 5,000,458 km (0.076 R)
• M27: 5,267,341 km (0.087 R)
• M28: 5,490,691 km (0.098 R)
• M29: 5,798,862 km (0.099 R)
• M30: 6,046,297 km (0.112 R)
• M31: 6,196,344 km (0.083 R)
• M32: 6,466,368 km (0.105 R)
• M33: 7,000,432 km (0.08 R)
• M34: 7,140,755 km (0.1 R)
• M35: 7,910,287 km (0.09 R)
• M36: 8,019,792 km (0.072 R)
• M37: 8,221,899 km (0.047 R)
• M38: 8,444,351 km (0.09 R)
• M39: 8,556,250 km (0.102 R)
• M40: 8,819,393 km (0.09 R)
• M41: 8,914,088 km (0.077 R)
• M42: 9,200,119 km (0.11 R)
• M43: 9,392,502 km (0.104 R)
• M44: 10,115,808 km (0.108 R)
• M45: 10,314,474 km (0.105 R)
• M46: 10,414,256 km (0.088 R)
• M47: 10,756,087 km (0.115 R)
• M48: 11,040,323 km (0.07 R)
• M49: 11,637,069 km (0.06 R)
• M50: 11,761,833 km (0.098 R)
• M51: 11,991,765 km (0.054 R)
• M52: 12,434,874 km (0.093 R)
• M53: 12,947,845 km (0.098 R)
• M54: 13,142,023 km (0.114 R)
• M55: 13,358,940 km (0.118 R)
• M56: 13,555,213 km (0.078 R)
• M57: 13,664,718 km (0.054 R)
• M58: 13,862,487 km (0.057 R)
• M59: 14,372,017 km (0.067 R)
• M60: 14,483,767 km (0.091 R)
• M61: 14,955,748 km (0.097 R)
• M62: 15,250,456 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 14.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.16 AU - 3.84 AU

Year: 4441 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,080,173 km

• M1: 200,012 km (0.116 R)
• M2: 326,123 km (0.053 R)
• M3: 480,658 km (0.064 R)
• M4: 637,287 km (0.104 R)
• M5: 745,745 km (0.119 R)
• M6: 1,010,384 km (0.107 R)
• M7: 1,292,675 km (0.086 R)
• M8: 1,525,599 km (0.107 R)
• M9: 1,632,113 km (0.064 R)
• M10: 2,290,194 km (0.118 R)
• M11: 2,413,462 km (0.098 R)
• M12: 2,539,125 km (0.101 R)
• M13: 2,741,231 km (0.106 R)
• M14: 3,122,556 km (0.078 R)
• M15: 3,240,290 km (0.1 R)
• M16: 3,399,761 km (0.104 R)
• M17: 3,602,766 km (0.116 R)
• M18: 3,747,427 km (0.072 R)
• M19: 3,957,462 km (0.101 R)
• M20: 4,063,826 km (0.118 R)
• M21: 4,258,004 km (0.09 R)
• M22: 4,367,211 km (0.069 R)
• M23: 5,019,457 km (0.086 R)
• M24: 5,392,405 km (0.093 R)
• M25: 5,510,886 km (0.083 R)
• M26: 5,774,627 km (0.061 R)
• M27: 6,590,833 km (0.118 R)
• M28: 6,871,030 km (0.083 R)
• M29: 7,025,415 km (0.107 R)
• M30: 7,285,566 km (0.076 R)
• M31: 7,390,584 km (0.049 R)
• M32: 8,412,786 km (0.077 R)
• M33: 8,716,918 km (0.118 R)
• M34: 8,912,443 km (0.071 R)
• M35: 9,053,065 km (0.11 R)
• M36: 9,166,011 km (0.097 R)
• M37: 9,536,415 km (0.116 R)
• M38: 9,824,840 km (0.11 R)
• M39: 10,321,655 km (0.116 R)
• M40: 11,279,231 km (0.111 R)
• M41: 11,861,166 km (0.106 R)
• M42: 12,046,967 km (0.038 R)
• M43: 12,265,081 km (0.059 R)
• M44: 12,358,878 km (0.053 R)
• M45: 12,673,483 km (0.106 R)
• M46: 13,150,401 km (0.107 R)
• M47: 13,471,587 km (0.091 R)
• M48: 14,516,828 km (0.06 R)
• M49: 15,250,605 km (0.084 R)
• M50: 15,825,959 km (0.09 R)
• M51: 16,477,457 km (0.046 R)
• M52: 17,242,651 km (0.102 R)
• M53: 17,806,635 km (0.113 R)
• M54: 17,912,999 km (0.114 R)
• M55: 18,233,587 km (0.1 R)
• M56: 18,412,356 km (0.117 R)
• M57: 18,627,777 km (0.106 R)
• M58: 19,388,482 km (0.109 R)
• M59: 19,717,598 km (0.118 R)
• M60: 20,048,508 km (0.1 R)
• M61: 20,902,712 km (0.116 R)
• M62: 21,466,247 km (0.088 R)
• M63: 22,225,307 km (0.113 R)
• M64: 22,531,534 km (0.089 R)
• M65: 23,109,281 km (0.12 R)
• M66: 23,574,979 km (0.088 R)
• M67: 23,731,009 km (0.12 R)
• M68: 23,926,384 km (0.091 R)
• M69: 24,358,124 km (0.098 R)
• M70: 24,634,281 km (0.103 R)
• M71: 24,871,843 km (0.057 R)
• M72: 25,110,003 km (0.119 R)
• M73: 25,829,419 km (0.085 R)
• M74: 26,799,112 km (0.07 R)
• M75: 27,288,447 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.9

Radius: 7.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.41 AU - 6.77 AU

Year: 11474 Days

Day: 20.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,080,173 km

• M1: 120,277 km (0.081 R)
• M2: 479,910 km (0.066 R)
• M3: 741,856 km (0.113 R)
• M4: 873,502 km (0.113 R)
• M5: 1,045,091 km (0.099 R)
• M6: 1,093,860 km (0.059 R)
• M7: 1,176,886 km (0.109 R)
• M8: 1,279,211 km (0.087 R)
• M9: 1,493,136 km (0.089 R)
• M10: 1,567,038 km (0.089 R)
• M11: 1,974,841 km (0.104 R)
• M12: 2,307,098 km (0.103 R)
• M13: 2,523,716 km (0.066 R)
• M14: 2,999,886 km (0.113 R)
• M15: 3,752,812 km (0.093 R)
• M16: 3,905,103 km (0.096 R)
• M17: 4,374,092 km (0.052 R)
• M18: 4,534,461 km (0.086 R)
• M19: 5,251,484 km (0.112 R)
• M20: 5,336,455 km (0.097 R)
• M21: 5,393,452 km (0.116 R)
• M22: 6,122,143 km (0.119 R)
• M23: 6,788,602 km (0.072 R)
• M24: 6,850,386 km (0.081 R)
• M25: 7,130,583 km (0.1 R)
• M26: 7,193,264 km (0.097 R)
• M27: 7,351,090 km (0.111 R)
• M28: 7,928,388 km (0.1 R)
• M29: 8,255,409 km (0.106 R)
• M30: 8,354,443 km (0.101 R)
• M31: 9,228,693 km (0.083 R)
• M32: 9,469,096 km (0.109 R)
• M33: 9,642,032 km (0.101 R)
• M34: 9,885,876 km (0.076 R)
• M35: 9,991,043 km (0.08 R)
• M36: 10,379,699 km (0.117 R)
• M37: 10,450,907 km (0.088 R)
• M38: 10,917,802 km (0.071 R)
• M39: 11,983,687 km (0.082 R)
• M40: 12,967,143 km (0.118 R)
• M41: 13,391,104 km (0.083 R)
• M42: 13,976,331 km (0.109 R)
• M43: 14,649,820 km (0.074 R)
• M44: 14,849,982 km (0.037 R)
• M45: 15,212,458 km (0.117 R)
• M46: 15,293,390 km (0.114 R)
• M47: 16,774,708 km (0.037 R)
• M48: 17,958,177 km (0.096 R)
• M49: 18,215,186 km (0.079 R)
• M50: 18,603,243 km (0.104 R)
• M51: 18,776,478 km (0.08 R)
• M52: 19,255,789 km (0.064 R)
• M53: 20,004,526 km (0.083 R)
• M54: 22,169,357 km (0.091 R)
• M55: 22,768,347 km (0.111 R)
• M56: 23,093,124 km (0.111 R)
• M57: 23,606,544 km (0.096 R)
• M58: 24,265,373 km (0.072 R)
• M59: 25,121,522 km (0.07 R)
• M60: 25,217,115 km (0.099 R)
• M61: 26,181,123 km (0.084 R)
• M62: 27,748,311 km (0.06 R)
• M63: 27,946,378 km (0.108 R)
• M64: 29,699,067 km (0.058 R)
• M65: 29,749,631 km (0.105 R)
• M66: 30,308,080 km (0.097 R)
• M67: 31,538,672 km (0.072 R)
• M68: 32,368,042 km (0.046 R)
• M69: 32,628,792 km (0.104 R)
• M70: 32,733,211 km (0.108 R)
• M71: 32,837,780 km (0.111 R)
• M72: 33,467,587 km (0.094 R)
• M73: 33,942,410 km (0.08 R)
• M74: 34,739,019 km (0.082 R)
• M75: 35,434,350 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit