🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 8.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.67 AU - 0.73 AU

Year: 384 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,155,925 km

• M1: 122,521 km (0.102 R)
• M2: 187,446 km (0.095 R)
• M3: 281,693 km (0.103 R)
• M4: 371,003 km (0.1 R)
• M5: 442,660 km (0.111 R)
• M6: 548,575 km (0.119 R)
• M7: 613,351 km (0.087 R)
• M8: 701,165 km (0.119 R)
• M9: 790,625 km (0.098 R)
• M10: 849,417 km (0.106 R)
• M11: 974,929 km (0.113 R)
• M12: 1,244,953 km (0.103 R)
• M13: 1,310,777 km (0.12 R)
• M14: 1,515,127 km (0.12 R)
• M15: 1,573,770 km (0.066 R)
• M16: 1,725,761 km (0.027 R)
• M17: 1,816,118 km (0.104 R)
• M18: 1,899,743 km (0.097 R)
• M19: 1,954,646 km (0.096 R)
• M20: 2,061,907 km (0.085 R)
• M21: 2,188,916 km (0.084 R)
• M22: 2,656,260 km (0.087 R)
• M23: 2,770,702 km (0.103 R)
• M24: 2,935,709 km (0.113 R)
• M25: 3,098,920 km (0.119 R)
• M26: 3,204,386 km (0.117 R)
• M27: 3,496,701 km (0.113 R)
• M28: 3,611,891 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.9

Radius: 11.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.97 AU

Year: 478 Days

Day: 9.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,155,925 km

• M1: 169,046 km (0.113 R)
• M2: 249,679 km (0.096 R)
• M3: 338,091 km (0.083 R)
• M4: 417,976 km (0.107 R)
• M5: 499,058 km (0.057 R)
• M6: 620,532 km (0.072 R)
• M7: 735,124 km (0.095 R)
• M8: 921,672 km (0.09 R)
• M9: 1,092,513 km (0.073 R)
• M10: 1,179,430 km (0.115 R)
• M11: 1,263,055 km (0.083 R)
• M12: 1,348,924 km (0.053 R)
• M13: 1,466,508 km (0.094 R)
• M14: 1,706,313 km (0.091 R)
• M15: 1,886,429 km (0.119 R)
• M16: 1,965,716 km (0.117 R)
• M17: 2,294,083 km (0.087 R)
• M18: 2,464,924 km (0.112 R)
• M19: 2,551,990 km (0.084 R)
• M20: 2,669,724 km (0.06 R)
• M21: 2,827,101 km (0.077 R)
• M22: 3,143,350 km (0.1 R)
• M23: 3,341,867 km (0.075 R)
• M24: 3,503,732 km (0.103 R)
• M25: 3,610,245 km (0.109 R)
• M26: 3,684,745 km (0.11 R)
• M27: 3,768,071 km (0.086 R)
• M28: 4,013,412 km (0.039 R)
• M29: 4,177,072 km (0.101 R)
• M30: 4,422,263 km (0.049 R)
• M31: 4,555,554 km (0.104 R)
• M32: 4,717,419 km (0.098 R)
• M33: 4,808,076 km (0.06 R)
• M34: 4,991,333 km (0.04 R)
• M35: 5,374,154 km (0.096 R)
• M36: 5,468,999 km (0.1 R)
• M37: 5,593,165 km (0.112 R)
• M38: 5,679,633 km (0.105 R)
• M39: 5,951,751 km (0.1 R)
• M40: 6,257,829 km (0.105 R)
• M41: 6,418,048 km (0.07 R)
• M42: 6,528,900 km (0.079 R)
• M43: 6,681,041 km (0.104 R)
• M44: 6,844,701 km (0.092 R)
• M45: 6,957,947 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 13.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.78 AU - 1.28 AU

Year: 686 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,155,925 km

• M1: 170,691 km (0.039 R)
• M2: 262,395 km (0.054 R)
• M3: 371,452 km (0.101 R)
• M4: 509,381 km (0.067 R)
• M5: 679,324 km (0.092 R)
• M6: 831,764 km (0.107 R)
• M7: 932,743 km (0.103 R)
• M8: 1,062,594 km (0.103 R)
• M9: 1,173,745 km (0.12 R)
• M10: 1,328,579 km (0.081 R)
• M11: 1,463,067 km (0.026 R)
• M12: 1,552,975 km (0.089 R)
• M13: 1,652,159 km (0.059 R)
• M14: 1,812,677 km (0.115 R)
• M15: 1,909,916 km (0.031 R)
• M16: 2,032,287 km (0.08 R)
• M17: 2,165,130 km (0.042 R)
• M18: 2,349,883 km (0.085 R)
• M19: 2,607,192 km (0.101 R)
• M20: 2,778,182 km (0.097 R)
• M21: 2,997,343 km (0.109 R)
• M22: 3,086,653 km (0.078 R)
• M23: 3,213,213 km (0.049 R)
• M24: 3,323,167 km (0.049 R)
• M25: 3,698,658 km (0.035 R)
• M26: 3,872,191 km (0.078 R)
• M27: 3,979,603 km (0.081 R)
• M28: 4,078,038 km (0.096 R)
• M29: 4,207,440 km (0.119 R)
• M30: 4,317,993 km (0.097 R)
• M31: 4,552,263 km (0.107 R)
• M32: 4,811,666 km (0.082 R)
• M33: 4,895,740 km (0.053 R)
• M34: 5,356,202 km (0.05 R)
• M35: 5,476,180 km (0.103 R)
• M36: 5,630,265 km (0.062 R)
• M37: 5,808,137 km (0.039 R)
• M38: 5,942,925 km (0.098 R)
• M39: 6,318,715 km (0.077 R)
• M40: 6,620,155 km (0.076 R)
• M41: 7,225,577 km (0.036 R)
• M42: 7,407,039 km (0.04 R)
• M43: 7,565,464 km (0.089 R)
• M44: 7,786,868 km (0.103 R)
• M45: 7,873,486 km (0.097 R)
• M46: 8,010,368 km (0.07 R)
• M47: 8,110,449 km (0.103 R)
• M48: 8,198,263 km (0.091 R)
• M49: 8,349,656 km (0.106 R)
• M50: 8,438,367 km (0.11 R)
• M51: 8,540,243 km (0.114 R)
• M52: 8,693,731 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 11.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.24 AU - 1.3 AU

Year: 939 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,155,925 km

• M1: 143,016 km (0.108 R)
• M2: 286,929 km (0.075 R)
• M3: 373,097 km (0.086 R)
• M4: 530,025 km (0.082 R)
• M5: 641,775 km (0.073 R)
• M6: 766,390 km (0.118 R)
• M7: 845,378 km (0.092 R)
• M8: 1,000,211 km (0.063 R)
• M9: 1,446,163 km (0.079 R)
• M10: 1,546,393 km (0.099 R)
• M11: 1,663,977 km (0.099 R)
• M12: 1,769,294 km (0.114 R)
• M13: 1,840,951 km (0.088 R)
• M14: 1,929,214 km (0.109 R)
• M15: 2,034,980 km (0.111 R)
• M16: 2,131,770 km (0.087 R)
• M17: 2,449,067 km (0.108 R)
• M18: 2,535,086 km (0.091 R)
• M19: 3,116,273 km (0.104 R)
• M20: 3,266,470 km (0.119 R)
• M21: 3,438,357 km (0.079 R)
• M22: 3,567,610 km (0.067 R)
• M23: 3,685,344 km (0.079 R)
• M24: 3,864,412 km (0.1 R)
• M25: 3,971,973 km (0.06 R)
• M26: 4,141,916 km (0.076 R)
• M27: 4,217,613 km (0.06 R)
• M28: 4,447,096 km (0.091 R)
• M29: 4,602,378 km (0.098 R)
• M30: 4,687,948 km (0.046 R)
• M31: 4,896,787 km (0.117 R)
• M32: 4,991,483 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 15

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 950 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,155,925 km

• M1: 222,602 km (0.113 R)
• M2: 334,052 km (0.106 R)
• M3: 436,676 km (0.039 R)
• M4: 537,206 km (0.115 R)
• M5: 764,146 km (0.107 R)
• M6: 870,660 km (0.045 R)
• M7: 965,056 km (0.106 R)
• M8: 1,075,758 km (0.036 R)
• M9: 1,178,382 km (0.079 R)
• M10: 1,401,283 km (0.118 R)
• M11: 1,550,881 km (0.096 R)
• M12: 1,683,574 km (0.088 R)
• M13: 1,797,119 km (0.109 R)
• M14: 1,913,656 km (0.085 R)
• M15: 2,008,651 km (0.103 R)
• M16: 2,278,675 km (0.111 R)
• M17: 2,413,911 km (0.072 R)
• M18: 2,551,990 km (0.099 R)
• M19: 2,782,371 km (0.097 R)
• M20: 2,881,853 km (0.051 R)
• M21: 3,001,083 km (0.113 R)
• M22: 3,273,201 km (0.099 R)
• M23: 3,494,905 km (0.051 R)
• M24: 3,751,615 km (0.119 R)
• M25: 3,882,364 km (0.063 R)
• M26: 4,076,243 km (0.082 R)
• M27: 4,189,937 km (0.11 R)
• M28: 4,378,430 km (0.088 R)
• M29: 4,580,388 km (0.111 R)
• M30: 4,720,411 km (0.066 R)
• M31: 4,851,010 km (0.071 R)
• M32: 5,227,698 km (0.118 R)
• M33: 5,465,109 km (0.055 R)
• M34: 5,636,848 km (0.119 R)
• M35: 5,764,006 km (0.097 R)
• M36: 5,892,211 km (0.054 R)
• M37: 6,270,395 km (0.11 R)
• M38: 6,378,105 km (0.09 R)
• M39: 6,522,916 km (0.103 R)
• M40: 6,693,158 km (0.104 R)
• M41: 7,212,861 km (0.078 R)
• M42: 7,414,370 km (0.034 R)
• M43: 7,515,797 km (0.118 R)
• M44: 7,784,325 km (0.116 R)
• M45: 7,900,413 km (0.104 R)
• M46: 8,147,250 km (0.037 R)
• M47: 8,304,627 km (0.084 R)
• M48: 8,449,587 km (0.07 R)
• M49: 8,635,537 km (0.107 R)
• M50: 8,970,936 km (0.034 R)
• M51: 9,228,693 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 12.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.54 AU - 2.48 AU

Year: 1869 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,155,925 km

• M1: 159,322 km (0.117 R)
• M2: 248,931 km (0.079 R)
• M3: 424,260 km (0.076 R)
• M4: 566,228 km (0.086 R)
• M5: 653,144 km (0.083 R)
• M6: 774,767 km (0.109 R)
• M7: 924,964 km (0.044 R)
• M8: 1,124,078 km (0.082 R)
• M9: 1,283,251 km (0.113 R)
• M10: 1,436,140 km (0.069 R)
• M11: 1,565,991 km (0.086 R)
• M12: 1,674,748 km (0.045 R)
• M13: 1,770,940 km (0.112 R)
• M14: 1,990,250 km (0.087 R)
• M15: 2,076,269 km (0.114 R)
• M16: 2,180,090 km (0.084 R)
• M17: 2,427,375 km (0.103 R)
• M18: 2,508,008 km (0.068 R)
• M19: 2,607,192 km (0.076 R)
• M20: 2,701,887 km (0.115 R)
• M21: 3,048,356 km (0.092 R)
• M22: 3,435,366 km (0.098 R)
• M23: 3,552,501 km (0.073 R)
• M24: 3,791,109 km (0.074 R)
• M25: 3,878,474 km (0.111 R)
• M26: 4,041,835 km (0.089 R)
• M27: 4,145,058 km (0.104 R)
• M28: 4,277,153 km (0.12 R)
• M29: 4,710,538 km (0.117 R)
• M30: 4,812,115 km (0.1 R)
• M31: 4,906,960 km (0.067 R)
• M32: 5,010,033 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 9

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.55 AU - 4.95 AU

Year: 5748 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,155,925 km

• M1: 123,867 km (0.074 R)
• M2: 187,147 km (0.112 R)
• M3: 262,544 km (0.067 R)
• M4: 393,742 km (0.11 R)
• M5: 480,060 km (0.053 R)
• M6: 1,028,485 km (0.093 R)
• M7: 1,105,827 km (0.093 R)
• M8: 1,316,760 km (0.116 R)
• M9: 1,505,403 km (0.06 R)
• M10: 1,612,067 km (0.085 R)
• M11: 1,814,473 km (0.046 R)
• M12: 2,470,310 km (0.115 R)
• M13: 2,639,804 km (0.038 R)
• M14: 2,747,664 km (0.094 R)
• M15: 2,857,020 km (0.109 R)
• M16: 3,102,660 km (0.042 R)
• M17: 3,170,876 km (0.052 R)
• M18: 3,614,733 km (0.112 R)
• M19: 4,078,188 km (0.096 R)
• M20: 4,508,880 km (0.086 R)
• M21: 5,087,674 km (0.081 R)
• M22: 5,661,980 km (0.107 R)
• M23: 5,829,829 km (0.084 R)
• M24: 6,084,744 km (0.12 R)
• M25: 6,693,906 km (0.102 R)
• M26: 6,871,479 km (0.101 R)
• M27: 8,126,605 km (0.075 R)
• M28: 8,316,146 km (0.12 R)
• M29: 8,731,878 km (0.034 R)
• M30: 9,550,478 km (0.111 R)
• M31: 9,750,490 km (0.048 R)
• M32: 10,980,035 km (0.112 R)
• M33: 12,005,828 km (0.112 R)
• M34: 12,366,508 km (0.097 R)
• M35: 13,769,736 km (0.08 R)
• M36: 13,995,928 km (0.025 R)
• M37: 14,490,199 km (0.089 R)
• M38: 15,184,034 km (0.112 R)
• M39: 15,300,721 km (0.107 R)
• M40: 15,691,769 km (0.073 R)
• M41: 15,849,146 km (0.101 R)
• M42: 15,967,478 km (0.073 R)
• M43: 16,046,616 km (0.1 R)
• M44: 16,404,005 km (0.056 R)
• M45: 16,483,890 km (0.115 R)
• M46: 17,492,180 km (0.086 R)
• M47: 17,573,711 km (0.082 R)
• M48: 17,737,221 km (0.066 R)
• M49: 18,065,588 km (0.081 R)
• M50: 18,686,868 km (0.07 R)
• M51: 18,937,295 km (0.109 R)
• M52: 19,780,130 km (0.042 R)
• M53: 20,463,194 km (0.092 R)
• M54: 21,808,677 km (0.108 R)
• M55: 22,204,513 km (0.045 R)
• M56: 23,272,043 km (0.078 R)
• M57: 23,406,681 km (0.119 R)
• M58: 23,586,498 km (0.073 R)
• M59: 23,676,556 km (0.096 R)
• M60: 23,992,955 km (0.091 R)
• M61: 24,265,074 km (0.039 R)
• M62: 24,492,762 km (0.06 R)
• M63: 24,584,016 km (0.061 R)
• M64: 24,996,159 km (0.116 R)
• M65: 25,456,621 km (0.105 R)
• M66: 25,780,650 km (0.077 R)
• M67: 26,292,574 km (0.102 R)
• M68: 26,620,193 km (0.09 R)
• M69: 27,991,557 km (0.112 R)
• M70: 29,337,339 km (0.049 R)
• M71: 29,434,279 km (0.118 R)
• M72: 30,213,534 km (0.079 R)
• M73: 30,311,521 km (0.119 R)
• M74: 30,556,711 km (0.112 R)
• M75: 30,753,283 km (0.043 R)
• M76: 30,950,303 km (0.12 R)
• M77: 31,296,174 km (0.068 R)
• M78: 31,544,057 km (0.069 R)
• M79: 31,892,022 km (0.087 R)
• M80: 32,742,636 km (0.076 R)
• M81: 33,094,939 km (0.116 R)
• M82: 33,448,588 km (0.114 R)
• M83: 33,549,866 km (0.087 R)
• M84: 34,006,887 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 14.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.36 AU - 6.76 AU

Year: 8600 Days

Day: 5.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,155,925 km

• M1: 257,159 km (0.106 R)
• M2: 488,437 km (0.096 R)
• M3: 1,001,109 km (0.084 R)
• M4: 1,119,142 km (0.099 R)
• M5: 1,258,118 km (0.1 R)
• M6: 1,386,922 km (0.112 R)
• M7: 1,729,501 km (0.072 R)
• M8: 2,099,606 km (0.091 R)
• M9: 2,196,097 km (0.09 R)
• M10: 2,618,561 km (0.061 R)
• M11: 3,023,223 km (0.101 R)
• M12: 3,402,454 km (0.114 R)
• M13: 4,182,457 km (0.104 R)
• M14: 5,200,620 km (0.084 R)
• M15: 5,413,349 km (0.08 R)
• M16: 5,520,760 km (0.082 R)
• M17: 5,629,069 km (0.105 R)
• M18: 5,792,579 km (0.099 R)
• M19: 6,124,686 km (0.063 R)
• M20: 6,577,070 km (0.104 R)
• M21: 6,952,860 km (0.084 R)
• M22: 7,187,579 km (0.092 R)
• M23: 7,907,594 km (0.098 R)
• M24: 8,245,386 km (0.069 R)
• M25: 8,494,018 km (0.1 R)
• M26: 9,383,975 km (0.076 R)
• M27: 9,611,214 km (0.055 R)
• M28: 9,741,813 km (0.11 R)
• M29: 10,004,806 km (0.081 R)
• M30: 10,270,193 km (0.106 R)
• M31: 10,706,570 km (0.069 R)
• M32: 11,771,557 km (0.09 R)
• M33: 12,016,599 km (0.071 R)
• M34: 12,122,215 km (0.044 R)
• M35: 12,798,247 km (0.117 R)
• M36: 12,906,108 km (0.111 R)
• M37: 13,523,049 km (0.106 R)
• M38: 13,633,004 km (0.111 R)
• M39: 14,224,065 km (0.077 R)
• M40: 14,823,653 km (0.079 R)
• M41: 16,202,646 km (0.045 R)
• M42: 16,593,097 km (0.078 R)
• M43: 16,947,045 km (0.084 R)
• M44: 18,266,498 km (0.093 R)
• M45: 18,428,662 km (0.114 R)
• M46: 18,591,275 km (0.088 R)
• M47: 18,917,997 km (0.111 R)
• M48: 19,246,664 km (0.116 R)
• M49: 19,370,381 km (0.105 R)
• M50: 20,160,258 km (0.088 R)
• M51: 20,580,179 km (0.111 R)
• M52: 21,003,092 km (0.11 R)
• M53: 21,386,063 km (0.096 R)
• M54: 21,557,053 km (0.051 R)
• M55: 22,159,185 km (0.047 R)
• M56: 22,462,270 km (0.069 R)
• M57: 24,398,814 km (0.101 R)
• M58: 24,532,854 km (0.087 R)
• M59: 25,026,228 km (0.115 R)
• M60: 25,296,701 km (0.111 R)
• M61: 25,477,565 km (0.105 R)
• M62: 25,749,683 km (0.089 R)
• M63: 25,931,744 km (0.088 R)
• M64: 27,635,065 km (0.062 R)
• M65: 28,523,826 km (0.111 R)
• M66: 28,712,170 km (0.096 R)
• M67: 29,279,594 km (0.107 R)
• M68: 29,707,444 km (0.118 R)
• M69: 30,041,796 km (0.098 R)
• M70: 30,521,556 km (0.111 R)
• M71: 31,829,640 km (0.05 R)
• M72: 32,318,675 km (0.035 R)
• M73: 32,416,811 km (0.055 R)
• M74: 32,515,097 km (0.104 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: 173 - 10,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit