🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 8.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 251 Days

Day: 5.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,075,536 km

• M1: 104,270 km (0.099 R)
• M2: 155,582 km (0.118 R)
• M3: 229,483 km (0.076 R)
• M4: 282,291 km (0.045 R)
• M5: 363,523 km (0.104 R)
• M6: 430,094 km (0.048 R)
• M7: 497,263 km (0.093 R)
• M8: 549,922 km (0.091 R)
• M9: 625,020 km (0.077 R)
• M10: 705,204 km (0.08 R)
• M11: 756,516 km (0.118 R)
• M12: 849,417 km (0.059 R)
• M13: 907,012 km (0.101 R)
• M14: 973,284 km (0.085 R)
• M15: 1,028,037 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 12

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 353 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,075,536 km

• M1: 152,739 km (0.112 R)
• M2: 243,994 km (0.097 R)
• M3: 363,523 km (0.111 R)
• M4: 457,470 km (0.091 R)
• M5: 540,796 km (0.073 R)
• M6: 632,799 km (0.11 R)
• M7: 714,180 km (0.076 R)
• M8: 822,339 km (0.086 R)
• M9: 950,096 km (0.093 R)
• M10: 1,034,619 km (0.097 R)
• M11: 1,110,615 km (0.047 R)
• M12: 1,277,566 km (0.074 R)
• M13: 1,362,687 km (0.101 R)
• M14: 1,465,760 km (0.117 R)
• M15: 1,610,720 km (0.038 R)
• M16: 1,736,981 km (0.103 R)
• M17: 1,815,071 km (0.102 R)
• M18: 1,891,067 km (0.084 R)
• M19: 2,154,359 km (0.113 R)
• M20: 2,246,062 km (0.06 R)
• M21: 2,425,879 km (0.082 R)
• M22: 2,517,732 km (0.049 R)
• M23: 2,800,173 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 13

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.51 AU - 1.73 AU

Year: 1423 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,075,536 km

• M1: 177,722 km (0.108 R)
• M2: 286,031 km (0.116 R)
• M3: 406,158 km (0.109 R)
• M4: 524,041 km (0.107 R)
• M5: 633,397 km (0.109 R)
• M6: 715,377 km (0.118 R)
• M7: 932,294 km (0.111 R)
• M8: 1,056,311 km (0.087 R)
• M9: 1,142,329 km (0.062 R)
• M10: 1,560,904 km (0.06 R)
• M11: 1,685,669 km (0.1 R)
• M12: 1,874,910 km (0.109 R)
• M13: 1,981,274 km (0.087 R)
• M14: 2,071,482 km (0.085 R)
• M15: 2,284,359 km (0.071 R)
• M16: 2,456,247 km (0.094 R)
• M17: 2,622,451 km (0.083 R)
• M18: 2,945,881 km (0.08 R)
• M19: 3,379,117 km (0.042 R)
• M20: 3,553,847 km (0.076 R)
• M21: 3,787,818 km (0.12 R)
• M22: 3,912,284 km (0.042 R)
• M23: 4,026,875 km (0.111 R)
• M24: 4,259,201 km (0.111 R)
• M25: 4,785,935 km (0.079 R)
• M26: 4,871,655 km (0.098 R)
• M27: 5,019,906 km (0.098 R)
• M28: 5,371,611 km (0.107 R)
• M29: 5,563,395 km (0.092 R)
• M30: 5,666,618 km (0.038 R)
• M31: 6,046,148 km (0.089 R)
• M32: 6,299,417 km (0.084 R)
• M33: 6,515,286 km (0.114 R)
• M34: 6,610,580 km (0.087 R)
• M35: 6,706,323 km (0.066 R)
• M36: 6,830,190 km (0.115 R)
• M37: 7,038,131 km (0.086 R)
• M38: 7,304,714 km (0.067 R)
• M39: 7,631,735 km (0.108 R)
• M40: 7,934,671 km (0.118 R)
• M41: 8,567,320 km (0.1 R)
• M42: 8,791,867 km (0.096 R)
• M43: 8,882,224 km (0.105 R)
• M44: 9,231,535 km (0.098 R)
• M45: 9,384,873 km (0.114 R)
• M46: 9,771,883 km (0.063 R)
• M47: 10,053,725 km (0.112 R)
• M48: 10,290,688 km (0.116 R)
• M49: 10,433,703 km (0.091 R)
• M50: 10,609,481 km (0.111 R)
• M51: 10,721,829 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 14.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.64 AU - 3.3 AU

Year: 3533 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,075,536 km

• M1: 251,773 km (0.059 R)
• M2: 472,280 km (0.101 R)
• M3: 575,353 km (0.098 R)
• M4: 731,982 km (0.057 R)
• M5: 941,569 km (0.032 R)
• M6: 1,093,261 km (0.049 R)
• M7: 1,240,166 km (0.069 R)
• M8: 1,466,658 km (0.086 R)
• M9: 1,615,358 km (0.1 R)
• M10: 2,143,139 km (0.109 R)
• M11: 2,279,273 km (0.095 R)
• M12: 2,668,676 km (0.109 R)
• M13: 2,946,480 km (0.114 R)
• M14: 3,117,919 km (0.057 R)
• M15: 3,411,131 km (0.098 R)
• M16: 4,215,518 km (0.111 R)
• M17: 4,431,239 km (0.086 R)
• M18: 4,606,567 km (0.095 R)
• M19: 4,851,309 km (0.116 R)
• M20: 5,146,167 km (0.061 R)
• M21: 5,330,621 km (0.101 R)
• M22: 5,611,416 km (0.032 R)
• M23: 6,139,048 km (0.074 R)
• M24: 6,261,120 km (0.088 R)
• M25: 6,408,773 km (0.049 R)
• M26: 7,345,106 km (0.105 R)
• M27: 7,501,136 km (0.106 R)
• M28: 7,631,885 km (0.106 R)
• M29: 7,922,254 km (0.113 R)
• M30: 8,055,546 km (0.09 R)
• M31: 8,870,555 km (0.089 R)
• M32: 9,064,584 km (0.114 R)
• M33: 9,655,196 km (0.064 R)
• M34: 9,769,040 km (0.117 R)
• M35: 9,883,333 km (0.117 R)
• M36: 10,084,692 km (0.098 R)
• M37: 10,903,142 km (0.106 R)
• M38: 11,141,002 km (0.093 R)
• M39: 11,712,616 km (0.074 R)
• M40: 12,048,014 km (0.102 R)
• M41: 12,510,571 km (0.069 R)
• M42: 12,603,770 km (0.081 R)
• M43: 13,136,339 km (0.11 R)
• M44: 13,453,037 km (0.102 R)
• M45: 13,548,630 km (0.106 R)
• M46: 13,836,457 km (0.115 R)
• M47: 14,223,616 km (0.107 R)
• M48: 14,418,392 km (0.1 R)
• M49: 14,614,216 km (0.073 R)
• M50: 14,942,434 km (0.073 R)
• M51: 15,273,195 km (0.089 R)
• M52: 16,212,071 km (0.086 R)
• M53: 16,997,310 km (0.039 R)
• M54: 17,307,875 km (0.045 R)
• M55: 17,620,385 km (0.115 R)
• M56: 17,864,828 km (0.044 R)
• M57: 18,569,284 km (0.059 R)
• M58: 19,175,305 km (0.108 R)
• M59: 19,390,726 km (0.116 R)
• M60: 19,860,165 km (0.107 R)
• M61: 20,223,987 km (0.1 R)
• M62: 22,075,559 km (0.083 R)
• M63: 22,263,754 km (0.099 R)
• M64: 22,452,396 km (0.041 R)
• M65: 22,603,789 km (0.079 R)
• M66: 22,717,484 km (0.098 R)
• M67: 23,749,560 km (0.087 R)
• M68: 23,980,987 km (0.078 R)
• M69: 24,368,446 km (0.03 R)
• M70: 24,523,878 km (0.107 R)
• M71: 25,345,918 km (0.113 R)
• M72: 26,097,498 km (0.107 R)
• M73: 26,336,406 km (0.101 R)
• M74: 26,456,084 km (0.109 R)
• M75: 26,575,912 km (0.073 R)
• M76: 26,735,982 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 10.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.3 AU - 4.72 AU

Year: 5543 Days

Day: 14.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,075,536 km

• M1: 328,966 km (0.085 R)
• M2: 445,203 km (0.055 R)
• M3: 555,906 km (0.088 R)
• M4: 765,941 km (0.099 R)
• M5: 893,997 km (0.102 R)
• M6: 1,076,506 km (0.096 R)
• M7: 1,172,548 km (0.067 R)
• M8: 1,478,476 km (0.107 R)
• M9: 1,866,832 km (0.088 R)
• M10: 1,960,031 km (0.105 R)
• M11: 2,043,058 km (0.062 R)
• M12: 2,127,132 km (0.098 R)
• M13: 2,237,087 km (0.102 R)
• M14: 2,386,684 km (0.085 R)
• M15: 2,695,903 km (0.037 R)
• M16: 2,855,524 km (0.087 R)
• M17: 3,211,866 km (0.079 R)
• M18: 3,310,302 km (0.079 R)
• M19: 3,409,784 km (0.116 R)
• M20: 3,510,164 km (0.092 R)
• M21: 3,611,592 km (0.109 R)
• M22: 3,922,007 km (0.072 R)
• M23: 4,088,061 km (0.081 R)
• M24: 4,287,176 km (0.099 R)
• M25: 4,411,492 km (0.047 R)
• M26: 5,198,376 km (0.085 R)
• M27: 5,684,420 km (0.057 R)
• M28: 5,907,171 km (0.088 R)
• M29: 6,132,765 km (0.104 R)
• M30: 6,343,548 km (0.112 R)
• M31: 6,467,565 km (0.103 R)
• M32: 6,826,450 km (0.071 R)
• M33: 7,081,664 km (0.068 R)
• M34: 7,865,856 km (0.1 R)
• M35: 7,961,000 km (0.09 R)
• M36: 8,501,348 km (0.098 R)
• M37: 9,354,056 km (0.1 R)
• M38: 9,535,967 km (0.097 R)
• M39: 9,882,884 km (0.089 R)
• M40: 10,610,079 km (0.11 R)
• M41: 10,926,928 km (0.047 R)
• M42: 10,990,806 km (0.119 R)
• M43: 11,075,927 km (0.102 R)
• M44: 11,225,675 km (0.084 R)
• M45: 11,376,020 km (0.036 R)
• M46: 11,440,647 km (0.082 R)
• M47: 11,505,273 km (0.077 R)
• M48: 11,591,890 km (0.082 R)
• M49: 11,656,965 km (0.111 R)
• M50: 12,203,745 km (0.091 R)
• M51: 12,358,280 km (0.111 R)
• M52: 12,535,853 km (0.093 R)
• M53: 13,986,055 km (0.099 R)
• M54: 14,473,444 km (0.085 R)
• M55: 14,660,591 km (0.09 R)
• M56: 14,731,052 km (0.089 R)
• M57: 14,801,513 km (0.099 R)
• M58: 15,203,183 km (0.083 R)
• M59: 15,393,471 km (0.034 R)
• M60: 15,656,315 km (0.1 R)
• M61: 15,993,060 km (0.047 R)
• M62: 16,162,255 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 5.3

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.38 AU - 8.46 AU

Year: 13951 Days

Day: 20.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,075,536 km

• M1: 80,484 km (0.096 R)
• M2: 141,669 km (0.076 R)
• M3: 321,635 km (0.109 R)
• M4: 527,033 km (0.119 R)
• M5: 1,043,146 km (0.086 R)
• M6: 1,202,767 km (0.092 R)
• M7: 1,916,050 km (0.1 R)
• M8: 2,168,720 km (0.09 R)
• M9: 2,461,932 km (0.119 R)
• M10: 2,893,223 km (0.097 R)
• M11: 2,956,652 km (0.084 R)
• M12: 3,182,695 km (0.102 R)
• M13: 3,347,552 km (0.089 R)
• M14: 3,754,757 km (0.095 R)
• M15: 3,929,038 km (0.103 R)
• M16: 4,321,733 km (0.073 R)
• M17: 5,454,937 km (0.111 R)
• M18: 6,054,076 km (0.066 R)
• M19: 6,258,427 km (0.12 R)
• M20: 7,928,687 km (0.089 R)
• M21: 9,160,476 km (0.112 R)
• M22: 9,254,124 km (0.1 R)
• M23: 9,442,169 km (0.117 R)
• M24: 10,304,451 km (0.094 R)
• M25: 11,949,429 km (0.04 R)
• M26: 12,985,394 km (0.089 R)
• M27: 13,888,517 km (0.025 R)
• M28: 14,483,467 km (0.096 R)
• M29: 15,308,350 km (0.084 R)
• M30: 16,431,531 km (0.099 R)
• M31: 16,545,375 km (0.075 R)
• M32: 16,602,372 km (0.1 R)
• M33: 16,659,368 km (0.051 R)
• M34: 16,716,515 km (0.042 R)
• M35: 17,175,780 km (0.113 R)
• M36: 18,401,136 km (0.102 R)
• M37: 18,697,041 km (0.071 R)
• M38: 18,815,822 km (0.108 R)
• M39: 18,875,362 km (0.078 R)
• M40: 19,293,488 km (0.057 R)
• M41: 21,120,078 km (0.119 R)
• M42: 21,182,011 km (0.069 R)
• M43: 21,491,978 km (0.111 R)
• M44: 22,431,303 km (0.043 R)
• M45: 23,064,850 km (0.095 R)
• M46: 23,192,158 km (0.053 R)
• M47: 23,897,213 km (0.074 R)
• M48: 25,000,497 km (0.11 R)
• M49: 25,789,177 km (0.093 R)
• M50: 25,987,693 km (0.112 R)
• M51: 27,864,399 km (0.116 R)
• M52: 28,476,852 km (0.042 R)
• M53: 29,231,274 km (0.087 R)
• M54: 30,410,405 km (0.112 R)
• M55: 32,457,203 km (0.106 R)
• M56: 33,461,154 km (0.094 R)
• M57: 34,693,990 km (0.089 R)
• M58: 36,163,191 km (0.09 R)
• M59: 38,480,312 km (0.11 R)
• M60: 38,555,859 km (0.09 R)
• M61: 39,086,034 km (0.091 R)
• M62: 39,618,752 km (0.105 R)
• M63: 40,691,070 km (0.084 R)
• M64: 40,768,113 km (0.109 R)
• M65: 43,256,524 km (0.073 R)
• M66: 44,281,269 km (0.103 R)
• M67: 44,518,980 km (0.043 R)
• M68: 45,873,589 km (0.118 R)
• M69: 48,704,878 km (0.079 R)
• M70: 50,844,576 km (0.081 R)
• M71: 51,010,331 km (0.119 R)
• M72: 53,098,717 km (0.097 R)
• M73: 53,267,015 km (0.086 R)
• M74: 54,959,415 km (0.116 R)
• M75: 55,897,693 km (0.059 R)
• M76: 56,841,357 km (0.09 R)
• M77: 57,703,788 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 4.1

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.42 AU - 8.64 AU

Year: 15707 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,075,536 km

• M1: 92,900 km (0.03 R)
• M2: 318,643 km (0.109 R)
• M3: 372,050 km (0.117 R)
• M4: 582,684 km (0.089 R)
• M5: 939,475 km (0.097 R)
• M6: 1,265,897 km (0.089 R)
• M7: 1,308,981 km (0.118 R)
• M8: 1,374,655 km (0.055 R)
• M9: 1,441,375 km (0.091 R)
• M10: 1,839,605 km (0.104 R)
• M11: 1,913,207 km (0.12 R)
• M12: 2,038,121 km (0.069 R)
• M13: 2,455,799 km (0.108 R)
• M14: 2,646,686 km (0.106 R)
• M15: 2,702,037 km (0.118 R)
• M16: 2,870,634 km (0.07 R)
• M17: 3,366,700 km (0.094 R)
• M18: 4,240,052 km (0.115 R)
• M19: 4,938,375 km (0.09 R)
• M20: 5,423,372 km (0.063 R)
• M21: 5,600,346 km (0.103 R)
• M22: 5,959,830 km (0.095 R)
• M23: 7,866,155 km (0.108 R)
• M24: 8,759,554 km (0.066 R)
• M25: 10,245,659 km (0.12 R)
• M26: 10,861,703 km (0.103 R)
• M27: 11,354,030 km (0.111 R)
• M28: 13,299,849 km (0.107 R)
• M29: 13,538,308 km (0.072 R)
• M30: 13,922,625 km (0.074 R)
• M31: 14,554,975 km (0.115 R)
• M32: 14,751,397 km (0.105 R)
• M33: 15,395,865 km (0.108 R)
• M34: 16,201,749 km (0.033 R)
• M35: 18,064,092 km (0.113 R)
• M36: 19,181,439 km (0.115 R)
• M37: 19,342,855 km (0.1 R)
• M38: 19,450,715 km (0.042 R)
• M39: 19,993,157 km (0.101 R)
• M40: 20,760,744 km (0.117 R)
• M41: 21,148,202 km (0.096 R)
• M42: 21,874,051 km (0.086 R)
• M43: 22,099,046 km (0.1 R)
• M44: 23,120,949 km (0.067 R)
• M45: 25,623,722 km (0.07 R)
• M46: 28,210,867 km (0.082 R)
• M47: 29,256,407 km (0.101 R)
• M48: 29,318,340 km (0.075 R)
• M49: 29,442,207 km (0.109 R)
• M50: 29,752,773 km (0.103 R)
• M51: 30,377,194 km (0.069 R)
• M52: 30,565,388 km (0.083 R)
• M53: 31,766,061 km (0.042 R)
• M54: 31,893,368 km (0.114 R)
• M55: 32,084,555 km (0.103 R)
• M56: 32,917,665 km (0.04 R)
• M57: 33,304,675 km (0.091 R)
• M58: 33,887,807 km (0.088 R)
• M59: 37,188,684 km (0.094 R)
• M60: 37,255,704 km (0.081 R)
• M61: 37,658,870 km (0.081 R)
• M62: 37,928,595 km (0.059 R)
• M63: 38,198,769 km (0.114 R)
• M64: 38,809,128 km (0.119 R)
• M65: 39,354,413 km (0.027 R)
• M66: 39,764,909 km (0.11 R)
• M67: 41,490,969 km (0.117 R)
• M68: 41,699,808 km (0.085 R)
• M69: 42,118,383 km (0.09 R)
• M70: 42,468,292 km (0.099 R)
• M71: 42,748,788 km (0.118 R)
• M72: 43,594,316 km (0.097 R)
• M73: 44,658,854 km (0.108 R)
• M74: 46,019,596 km (0.09 R)
• M75: 46,669,001 km (0.083 R)
• M76: 47,684,920 km (0.039 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: 187 - 10,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit