🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.6 AU - 0.66 AU

Year: 328 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 8.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 461 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,754,893 km

• M1: 102,774 km (0.046 R)
• M2: 182,659 km (0.114 R)
• M3: 275,709 km (0.117 R)
• M4: 387,010 km (0.088 R)
• M5: 512,373 km (0.093 R)
• M6: 615,745 km (0.114 R)
• M7: 678,726 km (0.081 R)
• M8: 758,312 km (0.102 R)
• M9: 881,879 km (0.085 R)
• M10: 973,134 km (0.098 R)
• M11: 1,100,143 km (0.119 R)
• M12: 1,258,268 km (0.082 R)
• M13: 1,459,776 km (0.113 R)
• M14: 1,514,080 km (0.098 R)
• M15: 1,624,782 km (0.074 R)
• M16: 1,709,604 km (0.108 R)
• M17: 1,771,837 km (0.051 R)
• M18: 1,878,949 km (0.118 R)
• M19: 2,008,351 km (0.044 R)
• M20: 2,145,832 km (0.109 R)
• M21: 2,281,218 km (0.1 R)
• M22: 2,387,432 km (0.12 R)
• M23: 2,615,719 km (0.099 R)
• M24: 2,822,613 km (0.045 R)
• M25: 2,954,109 km (0.111 R)
• M26: 3,023,523 km (0.108 R)
• M27: 3,134,375 km (0.052 R)
• M28: 3,193,316 km (0.085 R)
• M29: 3,288,460 km (0.047 R)
• M30: 3,414,721 km (0.106 R)
• M31: 3,585,711 km (0.113 R)
• M32: 3,765,678 km (0.062 R)
• M33: 3,860,074 km (0.102 R)
• M34: 3,948,785 km (0.094 R)
• M35: 4,018,947 km (0.093 R)
• M36: 4,089,557 km (0.053 R)
• M37: 4,147,601 km (0.072 R)
• M38: 4,264,587 km (0.06 R)
• M39: 4,395,933 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 8.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.5 AU - 2.84 AU

Year: 2862 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,754,893 km

• M1: 105,915 km (0.102 R)
• M2: 174,132 km (0.112 R)
• M3: 258,356 km (0.05 R)
• M4: 455,974 km (0.115 R)
• M5: 509,082 km (0.033 R)
• M6: 658,380 km (0.116 R)
• M7: 776,862 km (0.03 R)
• M8: 848,818 km (0.075 R)
• M9: 957,875 km (0.098 R)
• M10: 1,251,237 km (0.042 R)
• M11: 1,321,099 km (0.065 R)
• M12: 1,424,471 km (0.063 R)
• M13: 1,622,389 km (0.112 R)
• M14: 1,873,713 km (0.112 R)
• M15: 1,927,269 km (0.064 R)
• M16: 2,081,804 km (0.066 R)
• M17: 2,221,678 km (0.082 R)
• M18: 2,278,525 km (0.075 R)
• M19: 2,403,290 km (0.027 R)
• M20: 2,811,842 km (0.083 R)
• M21: 2,935,559 km (0.095 R)
• M22: 3,040,128 km (0.1 R)
• M23: 3,135,272 km (0.109 R)
• M24: 3,252,856 km (0.053 R)
• M25: 3,350,244 km (0.091 R)
• M26: 3,536,793 km (0.051 R)
• M27: 3,625,804 km (0.095 R)
• M28: 3,738,152 km (0.116 R)
• M29: 3,817,438 km (0.098 R)
• M30: 3,885,805 km (0.119 R)
• M31: 4,047,071 km (0.106 R)
• M32: 4,151,939 km (0.114 R)
• M33: 4,388,304 km (0.074 R)
• M34: 4,898,732 km (0.118 R)
• M35: 4,960,815 km (0.117 R)
• M36: 5,274,971 km (0.108 R)
• M37: 5,376,847 km (0.116 R)
• M38: 5,621,439 km (0.062 R)
• M39: 5,686,514 km (0.055 R)
• M40: 5,751,739 km (0.059 R)
• M41: 5,817,263 km (0.071 R)
• M42: 5,869,772 km (0.114 R)
• M43: 6,055,123 km (0.106 R)
• M44: 6,350,280 km (0.057 R)
• M45: 6,650,074 km (0.048 R)
• M46: 6,705,126 km (0.066 R)
• M47: 6,926,681 km (0.12 R)
• M48: 7,094,380 km (0.096 R)
• M49: 7,178,753 km (0.102 R)
• M50: 7,277,787 km (0.06 R)
• M51: 7,419,755 km (0.084 R)
• M52: 7,476,902 km (0.064 R)
• M53: 7,997,203 km (0.092 R)
• M54: 8,070,506 km (0.062 R)
• M55: 8,129,148 km (0.101 R)
• M56: 8,232,371 km (0.097 R)
• M57: 8,291,462 km (0.102 R)
• M58: 8,395,283 km (0.103 R)
• M59: 9,011,925 km (0.06 R)
• M60: 9,302,594 km (0.095 R)
• M61: 9,596,404 km (0.102 R)
• M62: 10,035,025 km (0.09 R)
• M63: 10,114,013 km (0.085 R)
• M64: 10,336,465 km (0.084 R)
• M65: 10,592,427 km (0.084 R)
• M66: 10,721,380 km (0.066 R)
• M67: 10,931,864 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 9.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.25 AU - 5.63 AU

Year: 7203 Days

Day: 14.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,754,893 km

• M1: 123,119 km (0.102 R)
• M2: 287,826 km (0.048 R)
• M3: 461,061 km (0.039 R)
• M4: 551,418 km (0.088 R)
• M5: 924,664 km (0.038 R)
• M6: 1,338,901 km (0.098 R)
• M7: 1,823,299 km (0.069 R)
• M8: 2,059,065 km (0.08 R)
• M9: 2,322,806 km (0.084 R)
• M10: 2,413,163 km (0.033 R)
• M11: 2,597,468 km (0.099 R)
• M12: 2,844,155 km (0.042 R)
• M13: 2,921,497 km (0.106 R)
• M14: 3,566,563 km (0.11 R)
• M15: 3,671,281 km (0.108 R)
• M16: 4,122,319 km (0.105 R)
• M17: 4,298,844 km (0.09 R)
• M18: 4,388,154 km (0.115 R)
• M19: 4,636,636 km (0.11 R)
• M20: 5,124,026 km (0.073 R)
• M21: 5,314,016 km (0.084 R)
• M22: 5,458,078 km (0.112 R)
• M23: 5,554,719 km (0.115 R)
• M24: 5,676,491 km (0.116 R)
• M25: 5,799,161 km (0.066 R)
• M26: 6,425,528 km (0.05 R)
• M27: 6,785,759 km (0.109 R)
• M28: 6,890,029 km (0.119 R)
• M29: 7,047,107 km (0.073 R)
• M30: 8,263,936 km (0.112 R)
• M31: 8,655,583 km (0.092 R)
• M32: 8,740,405 km (0.061 R)
• M33: 9,457,278 km (0.104 R)
• M34: 9,749,293 km (0.05 R)
• M35: 9,867,027 km (0.108 R)
• M36: 10,103,691 km (0.045 R)
• M37: 10,552,783 km (0.085 R)
• M38: 11,470,267 km (0.03 R)
• M39: 11,938,508 km (0.086 R)
• M40: 14,039,311 km (0.092 R)
• M41: 14,472,996 km (0.092 R)
• M42: 14,573,675 km (0.076 R)
• M43: 14,742,122 km (0.063 R)
• M44: 14,843,400 km (0.046 R)
• M45: 15,114,770 km (0.054 R)
• M46: 16,147,145 km (0.097 R)
• M47: 17,273,169 km (0.081 R)
• M48: 17,415,735 km (0.114 R)
• M49: 18,098,201 km (0.099 R)
• M50: 18,315,417 km (0.111 R)
• M51: 18,825,845 km (0.094 R)
• M52: 19,009,401 km (0.102 R)
• M53: 19,193,407 km (0.119 R)
• M54: 19,267,159 km (0.103 R)
• M55: 19,414,961 km (0.112 R)
• M56: 19,749,013 km (0.097 R)
• M57: 19,935,412 km (0.113 R)
• M58: 20,197,358 km (0.093 R)
• M59: 20,422,802 km (0.11 R)
• M60: 20,990,077 km (0.072 R)
• M61: 21,524,291 km (0.073 R)
• M62: 22,101,440 km (0.078 R)
• M63: 22,411,407 km (0.116 R)
• M64: 22,566,988 km (0.112 R)
• M65: 22,722,869 km (0.071 R)
• M66: 23,114,068 km (0.103 R)
• M67: 23,586,498 km (0.097 R)
• M68: 24,062,219 km (0.116 R)
• M69: 24,141,805 km (0.092 R)
• M70: 24,261,334 km (0.108 R)
• M71: 24,902,211 km (0.081 R)
• M72: 25,346,068 km (0.099 R)
• M73: 25,711,087 km (0.111 R)
• M74: 25,914,690 km (0.062 R)
• M75: 26,487,649 km (0.118 R)
• M76: 26,569,779 km (0.116 R)
• M77: 26,734,486 km (0.03 R)
• M78: 27,645,836 km (0.075 R)
• M79: 27,812,787 km (0.117 R)
• M80: 27,938,001 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 8.4

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.31 AU - 5.95 AU

Year: 7622 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,754,893 km

• M1: 192,832 km (0.066 R)
• M2: 332,556 km (0.091 R)
• M3: 423,212 km (0.077 R)
• M4: 484,847 km (0.098 R)
• M5: 646,712 km (0.076 R)
• M6: 842,386 km (0.066 R)
• M7: 972,536 km (0.112 R)
• M8: 1,234,482 km (0.084 R)
• M9: 1,326,933 km (0.11 R)
• M10: 1,383,481 km (0.109 R)
• M11: 1,658,442 km (0.068 R)
• M12: 2,775,041 km (0.093 R)
• M13: 2,848,194 km (0.109 R)
• M14: 3,096,826 km (0.087 R)
• M15: 3,404,399 km (0.115 R)
• M16: 3,641,661 km (0.108 R)
• M17: 3,748,773 km (0.106 R)
• M18: 4,021,340 km (0.063 R)
• M19: 4,643,668 km (0.079 R)
• M20: 4,701,711 km (0.11 R)
• M21: 5,417,388 km (0.049 R)
• M22: 5,756,825 km (0.073 R)
• M23: 6,359,256 km (0.065 R)
• M24: 6,423,882 km (0.117 R)
• M25: 6,750,155 km (0.089 R)
• M26: 6,849,189 km (0.091 R)
• M27: 7,015,093 km (0.091 R)
• M28: 7,726,730 km (0.119 R)
• M29: 8,143,659 km (0.094 R)
• M30: 8,213,970 km (0.093 R)
• M31: 8,425,801 km (0.102 R)
• M32: 8,711,084 km (0.041 R)
• M33: 8,963,306 km (0.077 R)
• M34: 9,883,782 km (0.091 R)
• M35: 10,109,076 km (0.113 R)
• M36: 10,412,311 km (0.027 R)
• M37: 10,603,347 km (0.105 R)
• M38: 11,575,584 km (0.059 R)
• M39: 11,932,674 km (0.067 R)
• M40: 12,414,379 km (0.074 R)
• M41: 12,902,368 km (0.089 R)
• M42: 13,231,184 km (0.047 R)
• M43: 13,604,430 km (0.086 R)
• M44: 13,687,906 km (0.117 R)
• M45: 14,023,304 km (0.116 R)
• M46: 14,403,732 km (0.036 R)
• M47: 15,088,740 km (0.113 R)
• M48: 16,180,057 km (0.077 R)
• M49: 16,757,654 km (0.046 R)
• M50: 16,981,602 km (0.065 R)
• M51: 18,024,299 km (0.096 R)
• M52: 18,622,990 km (0.092 R)
• M53: 19,181,289 km (0.09 R)
• M54: 19,274,788 km (0.107 R)
• M55: 19,556,481 km (0.064 R)
• M56: 21,420,470 km (0.079 R)
• M57: 23,240,628 km (0.065 R)
• M58: 23,340,409 km (0.081 R)
• M59: 23,590,537 km (0.105 R)
• M60: 23,891,977 km (0.098 R)
• M61: 25,984,851 km (0.045 R)
• M62: 26,244,104 km (0.084 R)
• M63: 26,765,153 km (0.093 R)
• M64: 27,817,425 km (0.083 R)
• M65: 28,615,530 km (0.119 R)
• M66: 29,421,114 km (0.117 R)
• M67: 29,529,124 km (0.082 R)
• M68: 31,054,723 km (0.119 R)
• M69: 31,827,097 km (0.085 R)
• M70: 32,159,952 km (0.115 R)
• M71: 32,271,253 km (0.081 R)
• M72: 32,717,503 km (0.102 R)
• M73: 33,221,947 km (0.108 R)
• M74: 33,898,578 km (0.117 R)
• M75: 34,181,767 km (0.089 R)
• M76: 34,807,834 km (0.072 R)
• M77: 36,013,294 km (0.029 R)
• M78: 36,650,132 km (0.046 R)
• M79: 36,999,144 km (0.104 R)
• M80: 37,349,203 km (0.068 R)
• M81: 37,935,178 km (0.115 R)
• M82: 38,406,112 km (0.117 R)
• M83: 39,056,713 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.5

Radius: 6.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.06 AU - 10.74 AU

Year: 20434 Days

Day: 19.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,754,893 km

• M1: 179,517 km (0.043 R)
• M2: 301,141 km (0.114 R)
• M3: 380,278 km (0.071 R)
• M4: 497,862 km (0.107 R)
• M5: 577,747 km (0.073 R)
• M6: 1,000,810 km (0.066 R)
• M7: 1,365,081 km (0.082 R)
• M8: 1,526,497 km (0.065 R)
• M9: 1,718,580 km (0.069 R)
• M10: 1,842,597 km (0.118 R)
• M11: 2,205,671 km (0.092 R)
• M12: 2,562,612 km (0.085 R)
• M13: 2,733,452 km (0.102 R)
• M14: 2,820,219 km (0.095 R)
• M15: 3,422,500 km (0.09 R)
• M16: 3,770,315 km (0.103 R)
• M17: 3,834,792 km (0.064 R)
• M18: 4,129,500 km (0.11 R)
• M19: 4,671,493 km (0.114 R)
• M20: 4,915,636 km (0.094 R)
• M21: 5,128,215 km (0.119 R)
• M22: 6,121,844 km (0.09 R)
• M23: 6,427,473 km (0.09 R)
• M24: 7,495,452 km (0.096 R)
• M25: 7,576,683 km (0.119 R)
• M26: 7,904,751 km (0.095 R)
• M27: 8,070,506 km (0.086 R)
• M28: 8,405,605 km (0.077 R)
• M29: 8,490,128 km (0.115 R)
• M30: 9,746,451 km (0.11 R)
• M31: 10,283,208 km (0.043 R)
• M32: 10,600,655 km (0.117 R)
• M33: 10,921,393 km (0.113 R)
• M34: 11,338,471 km (0.109 R)
• M35: 12,572,504 km (0.045 R)
• M36: 13,107,317 km (0.107 R)
• M37: 15,734,255 km (0.111 R)
• M38: 15,995,304 km (0.118 R)
• M39: 16,786,676 km (0.107 R)
• M40: 17,429,050 km (0.086 R)
• M41: 17,916,140 km (0.051 R)
• M42: 18,024,898 km (0.104 R)
• M43: 18,133,955 km (0.103 R)
• M44: 18,243,311 km (0.102 R)
• M45: 19,348,091 km (0.099 R)
• M46: 19,627,689 km (0.09 R)
• M47: 20,077,829 km (0.116 R)
• M48: 20,304,171 km (0.106 R)
• M49: 21,217,915 km (0.117 R)
• M50: 22,203,466 km (0.101 R)
• M51: 22,261,958 km (0.09 R)
• M52: 22,908,072 km (0.077 R)
• M53: 23,441,388 km (0.103 R)
• M54: 23,739,387 km (0.07 R)
• M55: 23,859,065 km (0.103 R)
• M56: 25,492,674 km (0.062 R)
• M57: 25,676,530 km (0.094 R)
• M58: 25,737,865 km (0.076 R)
• M59: 26,292,125 km (0.117 R)
• M60: 26,725,959 km (0.106 R)
• M61: 26,850,424 km (0.075 R)
• M62: 27,099,804 km (0.108 R)
• M63: 27,287,250 km (0.117 R)
• M64: 28,104,952 km (0.107 R)
• M65: 28,930,583 km (0.113 R)
• M66: 29,058,339 km (0.104 R)
• M67: 30,475,629 km (0.091 R)
• M68: 30,735,780 km (0.106 R)
• M69: 31,127,427 km (0.051 R)
• M70: 31,586,244 km (0.097 R)
• M71: 32,776,594 km (0.082 R)
• M72: 34,251,330 km (0.069 R)
• M73: 35,884,640 km (0.098 R)
• M74: 35,953,305 km (0.031 R)
• M75: 38,101,530 km (0.116 R)
• M76: 38,381,727 km (0.077 R)
• M77: 38,592,361 km (0.035 R)
• M78: 38,732,983 km (0.118 R)
• M79: 38,944,215 km (0.074 R)
• M80: 39,014,825 km (0.082 R)
• M81: 40,576,627 km (0.12 R)
• M82: 41,365,158 km (0.07 R)
• M83: 42,158,774 km (0.114 R)
• M84: 42,303,585 km (0.026 R)
• M85: 42,376,140 km (0.099 R)
• M86: 42,884,623 km (0.108 R)
• M87: 43,103,186 km (0.059 R)
• M88: 44,422,190 km (0.052 R)
• M89: 44,495,942 km (0.064 R)
• M90: 45,754,509 km (0.05 R)
• M91: 47,325,436 km (0.095 R)
• M92: 47,475,931 km (0.099 R)
• M93: 50,827,672 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit