🌌 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: 859.6

Radius: 14.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 282 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,326,852 km

• M1: 178,620 km (0.086 R)
• M2: 272,418 km (0.116 R)
• M3: 432,188 km (0.118 R)
• M4: 571,464 km (0.114 R)
• M5: 816,954 km (0.061 R)
• M6: 1,011,730 km (0.091 R)
• M7: 1,115,551 km (0.078 R)
• M8: 1,587,084 km (0.086 R)
• M9: 1,719,478 km (0.111 R)
• M10: 1,811,630 km (0.06 R)
• M11: 1,915,302 km (0.098 R)
• M12: 2,046,798 km (0.106 R)
• M13: 2,170,815 km (0.042 R)
• M14: 2,345,844 km (0.062 R)
• M15: 2,454,153 km (0.101 R)
• M16: 2,558,872 km (0.03 R)
• M17: 2,648,032 km (0.111 R)
• M18: 2,806,905 km (0.083 R)
• M19: 2,899,207 km (0.078 R)
• M20: 3,200,198 km (0.097 R)
• M21: 3,290,704 km (0.103 R)
• M22: 3,382,109 km (0.045 R)
• M23: 3,492,961 km (0.03 R)
• M24: 3,680,407 km (0.063 R)
• M25: 3,845,712 km (0.094 R)
• M26: 4,026,427 km (0.086 R)
• M27: 4,137,728 km (0.119 R)
• M28: 4,230,029 km (0.081 R)
• M29: 4,323,079 km (0.1 R)
• M30: 4,531,619 km (0.093 R)
• M31: 4,633,644 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 14.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 680 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,326,852 km

• M1: 183,257 km (0.048 R)
• M2: 296,653 km (0.095 R)
• M3: 390,899 km (0.104 R)
• M4: 482,453 km (0.09 R)
• M5: 672,293 km (0.088 R)
• M6: 824,883 km (0.06 R)
• M7: 916,437 km (0.047 R)
• M8: 1,055,712 km (0.078 R)
• M9: 1,145,321 km (0.109 R)
• M10: 1,261,409 km (0.098 R)
• M11: 1,381,686 km (0.104 R)
• M12: 1,481,019 km (0.099 R)
• M13: 1,602,193 km (0.091 R)
• M14: 1,862,045 km (0.072 R)
• M15: 1,986,809 km (0.117 R)
• M16: 2,107,236 km (0.064 R)
• M17: 2,445,925 km (0.106 R)
• M18: 2,552,588 km (0.088 R)
• M19: 2,715,650 km (0.111 R)
• M20: 2,834,281 km (0.116 R)
• M21: 2,946,629 km (0.108 R)
• M22: 3,118,068 km (0.067 R)
• M23: 3,267,666 km (0.065 R)
• M24: 3,428,334 km (0.087 R)
• M25: 3,574,342 km (0.118 R)
• M26: 3,731,120 km (0.108 R)
• M27: 3,881,466 km (0.113 R)
• M28: 3,997,853 km (0.083 R)
• M29: 4,115,288 km (0.111 R)
• M30: 4,206,543 km (0.106 R)
• M31: 4,344,621 km (0.085 R)
• M32: 4,446,946 km (0.116 R)
• M33: 4,540,595 km (0.102 R)
• M34: 5,146,167 km (0.049 R)
• M35: 5,254,625 km (0.057 R)
• M36: 5,453,740 km (0.104 R)
• M37: 5,695,939 km (0.118 R)
• M38: 5,838,954 km (0.117 R)
• M39: 6,034,778 km (0.097 R)
• M40: 6,232,995 km (0.103 R)
• M41: 6,465,171 km (0.082 R)
• M42: 7,190,122 km (0.111 R)
• M43: 7,300,526 km (0.082 R)
• M44: 7,500,688 km (0.058 R)
• M45: 7,590,297 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.6

Radius: 9.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.31 AU - 1.55 AU

Year: 1180 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 51,326,852 km

• M1: 119,678 km (0.088 R)
• M2: 195,973 km (0.096 R)
• M3: 261,647 km (0.062 R)
• M4: 324,777 km (0.053 R)
• M5: 390,899 km (0.086 R)
• M6: 476,320 km (0.103 R)
• M7: 574,007 km (0.101 R)
• M8: 747,989 km (0.064 R)
• M9: 813,812 km (0.116 R)
• M10: 887,415 km (0.096 R)
• M11: 957,576 km (0.09 R)
• M12: 1,205,609 km (0.056 R)
• M13: 1,324,091 km (0.057 R)
• M14: 1,384,827 km (0.041 R)
• M15: 1,502,262 km (0.075 R)
• M16: 1,644,679 km (0.063 R)
• M17: 1,710,352 km (0.1 R)
• M18: 1,784,254 km (0.109 R)
• M19: 1,912,609 km (0.117 R)
• M20: 1,989,652 km (0.091 R)
• M21: 2,051,884 km (0.098 R)
• M22: 2,186,672 km (0.089 R)
• M23: 2,316,224 km (0.045 R)
• M24: 2,398,503 km (0.07 R)
• M25: 2,515,339 km (0.114 R)
• M26: 2,582,957 km (0.069 R)
• M27: 2,850,887 km (0.071 R)
• M28: 3,001,681 km (0.057 R)
• M29: 3,155,318 km (0.073 R)
• M30: 3,274,398 km (0.032 R)
• M31: 3,385,699 km (0.047 R)
• M32: 3,775,850 km (0.109 R)
• M33: 4,020,742 km (0.112 R)
• M34: 4,280,893 km (0.092 R)
• M35: 4,402,965 km (0.105 R)
• M36: 4,902,472 km (0.089 R)
• M37: 5,019,607 km (0.048 R)
• M38: 5,094,555 km (0.119 R)
• M39: 5,409,160 km (0.104 R)
• M40: 5,486,053 km (0.06 R)
• M41: 5,618,746 km (0.106 R)
• M42: 5,696,687 km (0.075 R)
• M43: 5,797,366 km (0.065 R)
• M44: 6,080,106 km (0.095 R)
• M45: 6,183,030 km (0.107 R)
• M46: 6,390,671 km (0.114 R)
• M47: 6,624,044 km (0.116 R)
• M48: 6,872,227 km (0.082 R)
• M49: 7,027,360 km (0.1 R)
• M50: 7,244,127 km (0.096 R)
• M51: 7,304,714 km (0.03 R)
• M52: 7,463,139 km (0.045 R)
• M53: 7,721,344 km (0.078 R)
• M54: 8,133,038 km (0.118 R)
• M55: 8,284,580 km (0.105 R)
• M56: 8,373,442 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 9.9

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.4 AU - 1.46 AU

Year: 1180 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 51,326,852 km

• M1: 123,418 km (0.083 R)
• M2: 226,790 km (0.09 R)
• M3: 306,975 km (0.037 R)
• M4: 391,049 km (0.107 R)
• M5: 512,971 km (0.102 R)
• M6: 612,304 km (0.106 R)
• M7: 718,967 km (0.115 R)
• M8: 909,256 km (0.066 R)
• M9: 1,048,083 km (0.103 R)
• M10: 1,139,487 km (0.091 R)
• M11: 1,338,901 km (0.102 R)
• M12: 1,421,928 km (0.08 R)
• M13: 1,611,019 km (0.087 R)
• M14: 1,817,614 km (0.074 R)
• M15: 2,004,462 km (0.091 R)
• M16: 2,509,355 km (0.093 R)
• M17: 2,728,516 km (0.063 R)
• M18: 2,824,408 km (0.101 R)
• M19: 2,889,034 km (0.117 R)
• M20: 3,241,786 km (0.106 R)
• M21: 3,332,293 km (0.08 R)
• M22: 3,457,955 km (0.093 R)
• M23: 3,796,944 km (0.108 R)
• M24: 3,976,461 km (0.096 R)
• M25: 4,344,173 km (0.104 R)
• M26: 4,418,972 km (0.062 R)
• M27: 4,506,785 km (0.047 R)
• M28: 4,633,345 km (0.089 R)
• M29: 4,761,102 km (0.079 R)
• M30: 4,967,996 km (0.098 R)
• M31: 5,112,058 km (0.109 R)
• M32: 5,323,889 km (0.117 R)
• M33: 5,471,243 km (0.082 R)
• M34: 6,256,632 km (0.119 R)
• M35: 6,511,995 km (0.107 R)
• M36: 6,583,503 km (0.097 R)
• M37: 6,669,671 km (0.099 R)
• M38: 6,799,672 km (0.098 R)
• M39: 6,872,227 km (0.07 R)
• M40: 7,313,391 km (0.082 R)
• M41: 7,402,701 km (0.075 R)
• M42: 7,687,984 km (0.06 R)
• M43: 7,869,895 km (0.108 R)
• M44: 7,946,190 km (0.088 R)
• M45: 8,038,043 km (0.088 R)
• M46: 8,440,162 km (0.107 R)
• M47: 8,659,473 km (0.109 R)
• M48: 8,754,019 km (0.113 R)
• M49: 8,928,300 km (0.098 R)
• M50: 9,119,785 km (0.109 R)
• M51: 9,636,796 km (0.114 R)
• M52: 10,547,697 km (0.084 R)
• M53: 10,615,166 km (0.105 R)
• M54: 10,733,198 km (0.085 R)
• M55: 10,800,966 km (0.112 R)
• M56: 11,434,214 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 14

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.23 AU - 1.91 AU

Year: 1358 Days

Day: 10.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,326,852 km

• M1: 175,030 km (0.069 R)
• M2: 379,081 km (0.117 R)
• M3: 498,759 km (0.043 R)
• M4: 594,203 km (0.115 R)
• M5: 685,607 km (0.068 R)
• M6: 795,412 km (0.112 R)
• M7: 889,958 km (0.102 R)
• M8: 1,030,729 km (0.087 R)
• M9: 1,174,642 km (0.081 R)
• M10: 1,279,660 km (0.108 R)
• M11: 1,446,462 km (0.111 R)
• M12: 1,549,086 km (0.088 R)
• M13: 1,637,498 km (0.104 R)
• M14: 1,907,822 km (0.111 R)
• M15: 2,021,217 km (0.073 R)
• M16: 2,230,205 km (0.097 R)
• M17: 2,337,467 km (0.105 R)
• M18: 2,710,115 km (0.11 R)
• M19: 2,886,641 km (0.096 R)
• M20: 3,031,900 km (0.054 R)
• M21: 3,165,641 km (0.104 R)
• M22: 3,286,964 km (0.091 R)
• M23: 3,578,680 km (0.041 R)
• M24: 3,690,280 km (0.075 R)
• M25: 3,803,077 km (0.09 R)
• M26: 3,955,368 km (0.118 R)
• M27: 4,063,078 km (0.111 R)
• M28: 4,321,134 km (0.111 R)
• M29: 4,408,500 km (0.062 R)
• M30: 4,560,641 km (0.112 R)
• M31: 4,649,502 km (0.104 R)
• M32: 5,069,273 km (0.071 R)
• M33: 5,475,581 km (0.079 R)
• M34: 5,613,511 km (0.053 R)
• M35: 5,848,828 km (0.118 R)
• M36: 6,016,378 km (0.069 R)
• M37: 6,114,065 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 9.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.01 AU - 5.79 AU

Year: 8662 Days

Day: 7.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,326,852 km

• M1: 116,238 km (0.063 R)
• M2: 187,596 km (0.102 R)
• M3: 371,900 km (0.093 R)
• M4: 488,736 km (0.082 R)
• M5: 631,901 km (0.12 R)
• M6: 775,815 km (0.044 R)
• M7: 873,352 km (0.116 R)
• M8: 1,050,775 km (0.064 R)
• M9: 1,742,815 km (0.104 R)
• M10: 1,949,111 km (0.07 R)
• M11: 2,203,277 km (0.097 R)
• M12: 2,263,416 km (0.08 R)
• M13: 2,468,066 km (0.102 R)
• M14: 2,551,691 km (0.109 R)
• M15: 2,808,251 km (0.03 R)
• M16: 3,392,730 km (0.11 R)
• M17: 3,485,930 km (0.12 R)
• M18: 3,843,319 km (0.028 R)
• M19: 4,363,321 km (0.102 R)
• M20: 4,439,466 km (0.117 R)
• M21: 5,144,372 km (0.11 R)
• M22: 5,414,396 km (0.084 R)
• M23: 5,744,558 km (0.107 R)
• M24: 5,912,108 km (0.12 R)
• M25: 6,598,313 km (0.086 R)
• M26: 7,279,732 km (0.073 R)
• M27: 8,836,746 km (0.104 R)
• M28: 9,030,326 km (0.109 R)
• M29: 9,258,014 km (0.111 R)
• M30: 9,685,864 km (0.091 R)
• M31: 9,852,217 km (0.104 R)
• M32: 10,289,042 km (0.067 R)
• M33: 10,629,228 km (0.087 R)
• M34: 11,111,980 km (0.067 R)
• M35: 11,251,106 km (0.074 R)
• M36: 11,496,148 km (0.044 R)
• M37: 11,601,764 km (0.095 R)
• M38: 12,062,974 km (0.081 R)
• M39: 12,602,573 km (0.092 R)
• M40: 12,711,331 km (0.092 R)
• M41: 13,519,309 km (0.101 R)
• M42: 14,381,591 km (0.107 R)
• M43: 15,184,483 km (0.071 R)
• M44: 15,300,421 km (0.07 R)
• M45: 15,688,777 km (0.043 R)
• M46: 16,198,607 km (0.072 R)
• M47: 16,594,443 km (0.072 R)
• M48: 16,913,386 km (0.112 R)
• M49: 17,395,689 km (0.108 R)
• M50: 17,597,946 km (0.114 R)
• M51: 18,332,621 km (0.031 R)
• M52: 18,456,039 km (0.085 R)
• M53: 18,662,484 km (0.053 R)
• M54: 18,828,089 km (0.063 R)
• M55: 19,453,408 km (0.111 R)
• M56: 19,537,332 km (0.033 R)
• M57: 19,874,227 km (0.109 R)
• M58: 20,043,422 km (0.101 R)
• M59: 20,297,888 km (0.111 R)
• M60: 20,939,214 km (0.102 R)
• M61: 22,991,098 km (0.053 R)
• M62: 23,614,622 km (0.031 R)
• M63: 23,704,082 km (0.1 R)
• M64: 24,832,798 km (0.045 R)
• M65: 24,923,753 km (0.08 R)
• M66: 25,932,641 km (0.08 R)
• M67: 27,942,788 km (0.072 R)
• M68: 28,560,328 km (0.03 R)
• M69: 29,326,568 km (0.083 R)
• M70: 29,663,911 km (0.1 R)
• M71: 29,808,872 km (0.06 R)
• M72: 30,099,540 km (0.076 R)
• M73: 31,026,150 km (0.085 R)
• M74: 31,222,422 km (0.113 R)
• M75: 31,320,708 km (0.118 R)
• M76: 31,665,531 km (0.105 R)
• M77: 31,813,782 km (0.031 R)
• M78: 32,061,217 km (0.026 R)
• M79: 32,309,251 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.4

Radius: 3.1

Gravity: 81.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.04 AU - 7.12 AU

Year: 10348 Days

Day: 23.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,326,852 km

• M1: 56,698 km (0.095 R)
• M2: 105,915 km (0.082 R)
• M3: 172,935 km (0.091 R)
• M4: 266,135 km (0.118 R)
• M5: 360,082 km (0.101 R)
• M6: 388,805 km (0.113 R)
• M7: 418,425 km (0.109 R)
• M8: 511,924 km (0.106 R)
• M9: 561,142 km (0.074 R)
• M10: 755,020 km (0.1 R)
• M11: 792,270 km (0.069 R)
• M12: 927,956 km (0.088 R)
• M13: 1,155,793 km (0.101 R)
• M14: 1,199,027 km (0.1 R)
• M15: 1,660,387 km (0.107 R)
• M16: 2,170,516 km (0.082 R)
• M17: 2,197,294 km (0.029 R)
• M18: 2,667,779 km (0.084 R)
• M19: 3,018,137 km (0.041 R)
• M20: 3,168,333 km (0.07 R)
• M21: 3,729,026 km (0.111 R)
• M22: 5,403,325 km (0.108 R)
• M23: 5,439,528 km (0.063 R)
• M24: 5,918,690 km (0.101 R)
• M25: 6,031,188 km (0.049 R)
• M26: 6,603,998 km (0.07 R)
• M27: 6,916,658 km (0.051 R)
• M28: 7,234,104 km (0.104 R)
• M29: 7,678,260 km (0.073 R)
• M30: 7,719,101 km (0.115 R)
• M31: 8,089,654 km (0.116 R)
• M32: 8,466,043 km (0.088 R)
• M33: 8,976,770 km (0.09 R)
• M34: 9,366,323 km (0.116 R)
• M35: 9,849,823 km (0.101 R)
• M36: 9,894,254 km (0.095 R)
• M37: 10,206,614 km (0.085 R)
• M38: 10,296,373 km (0.096 R)
• M39: 10,431,759 km (0.114 R)
• M40: 11,255,594 km (0.05 R)
• M41: 12,195,218 km (0.119 R)
• M42: 12,916,430 km (0.093 R)
• M43: 13,651,254 km (0.066 R)
• M44: 13,799,805 km (0.11 R)
• M45: 14,248,748 km (0.045 R)
• M46: 14,349,278 km (0.114 R)
• M47: 14,702,628 km (0.077 R)
• M48: 15,212,308 km (0.117 R)
• M49: 15,366,394 km (0.042 R)
• M50: 15,520,929 km (0.087 R)
• M51: 15,883,554 km (0.062 R)
• M52: 16,196,662 km (0.097 R)
• M53: 16,617,182 km (0.109 R)
• M54: 17,361,880 km (0.072 R)
• M55: 17,469,142 km (0.116 R)
• M56: 17,522,847 km (0.113 R)
• M57: 17,900,432 km (0.097 R)
• M58: 18,335,164 km (0.028 R)
• M59: 18,444,370 km (0.117 R)
• M60: 18,553,876 km (0.066 R)
• M61: 18,828,388 km (0.1 R)
• M62: 19,715,952 km (0.09 R)
• M63: 20,787,671 km (0.038 R)
• M64: 21,589,366 km (0.082 R)
• M65: 21,762,451 km (0.077 R)
• M66: 21,935,985 km (0.066 R)
• M67: 21,993,879 km (0.06 R)
• M68: 22,517,771 km (0.102 R)
• M69: 23,340,858 km (0.095 R)
• M70: 24,835,042 km (0.117 R)
• M71: 25,076,941 km (0.106 R)
• M72: 25,807,278 km (0.116 R)
• M73: 26,606,430 km (0.106 R)
• M74: 26,854,015 km (0.081 R)
• M75: 27,601,106 km (0.099 R)
• M76: 29,626,662 km (0.094 R)
• M77: 29,690,839 km (0.105 R)
• M78: 34,895,349 km (0.077 R)
• M79: 35,166,271 km (0.105 R)
• M80: 35,846,642 km (0.115 R)
• M81: 39,312,675 km (0.077 R)
• M82: 39,594,517 km (0.112 R)
• M83: 40,018,627 km (0.078 R)
• M84: 42,522,148 km (0.109 R)
• M85: 42,739,064 km (0.06 R)
• M86: 43,975,341 km (0.113 R)
• M87: 44,194,652 km (0.101 R)
• M88: 44,487,714 km (0.072 R)
• M89: 45,444,692 km (0.097 R)
• M90: 47,229,095 km (0.08 R)
• M91: 47,678,786 km (0.09 R)
• M92: 48,355,866 km (0.103 R)
• M93: 48,657,904 km (0.053 R)
• M94: 48,733,451 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit