🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 14.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 485 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,733,042 km

• M1: 178,021 km (0.079 R)
• M2: 281,543 km (0.08 R)
• M3: 390,600 km (0.113 R)
• M4: 498,460 km (0.102 R)
• M5: 589,416 km (0.103 R)
• M6: 754,123 km (0.054 R)
• M7: 854,353 km (0.112 R)
• M8: 1,002,306 km (0.112 R)
• M9: 1,104,481 km (0.11 R)
• M10: 1,304,793 km (0.116 R)
• M11: 1,528,890 km (0.074 R)
• M12: 1,648,718 km (0.1 R)
• M13: 1,856,061 km (0.096 R)
• M14: 2,022,114 km (0.079 R)
• M15: 2,122,943 km (0.085 R)
• M16: 2,257,881 km (0.088 R)
• M17: 2,502,922 km (0.077 R)
• M18: 2,632,324 km (0.039 R)
• M19: 2,791,945 km (0.071 R)
• M20: 2,883,649 km (0.078 R)
• M21: 2,997,941 km (0.109 R)
• M22: 3,410,383 km (0.116 R)
• M23: 3,508,668 km (0.084 R)
• M24: 3,786,173 km (0.101 R)
• M25: 3,919,763 km (0.12 R)
• M26: 4,038,993 km (0.076 R)
• M27: 4,199,811 km (0.11 R)
• M28: 4,469,984 km (0.104 R)
• M29: 4,916,085 km (0.118 R)
• M30: 5,062,093 km (0.1 R)
• M31: 5,235,925 km (0.063 R)
• M32: 5,607,527 km (0.1 R)
• M33: 5,841,797 km (0.079 R)
• M34: 6,006,055 km (0.1 R)
• M35: 6,236,586 km (0.102 R)
• M36: 6,339,060 km (0.08 R)
• M37: 6,432,559 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 11.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 618 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 65,733,042 km

• M1: 140,772 km (0.034 R)
• M2: 242,049 km (0.097 R)
• M3: 335,398 km (0.118 R)
• M4: 405,859 km (0.063 R)
• M5: 486,642 km (0.028 R)
• M6: 596,148 km (0.06 R)
• M7: 703,409 km (0.109 R)
• M8: 780,452 km (0.102 R)
• M9: 856,298 km (0.112 R)
• M10: 984,354 km (0.11 R)
• M11: 1,062,743 km (0.119 R)
• M12: 1,138,440 km (0.075 R)
• M13: 1,331,271 km (0.059 R)
• M14: 1,413,700 km (0.099 R)
• M15: 1,487,152 km (0.097 R)
• M16: 1,903,783 km (0.11 R)
• M17: 1,991,447 km (0.111 R)
• M18: 2,068,639 km (0.112 R)
• M19: 2,152,863 km (0.106 R)
• M20: 2,226,016 km (0.05 R)
• M21: 2,318,767 km (0.1 R)
• M22: 2,431,713 km (0.113 R)
• M23: 2,508,158 km (0.074 R)
• M24: 2,676,456 km (0.109 R)
• M25: 2,795,087 km (0.091 R)
• M26: 3,010,657 km (0.041 R)
• M27: 3,175,963 km (0.113 R)
• M28: 3,308,955 km (0.062 R)
• M29: 3,544,572 km (0.098 R)
• M30: 3,682,651 km (0.078 R)
• M31: 3,852,295 km (0.107 R)
• M32: 4,100,328 km (0.119 R)
• M33: 4,184,103 km (0.11 R)
• M34: 4,307,222 km (0.109 R)
• M35: 4,446,946 km (0.082 R)
• M36: 4,533,264 km (0.115 R)
• M37: 4,643,668 km (0.098 R)
• M38: 4,763,196 km (0.112 R)
• M39: 4,964,555 km (0.116 R)
• M40: 5,144,072 km (0.105 R)
• M41: 5,226,501 km (0.098 R)
• M42: 5,425,915 km (0.04 R)
• M43: 5,661,831 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 10

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.09 AU - 1.13 AU

Year: 793 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,733,042 km

• M1: 150,346 km (0.097 R)
• M2: 241,152 km (0.096 R)
• M3: 307,573 km (0.069 R)
• M4: 387,010 km (0.039 R)
• M5: 488,287 km (0.061 R)
• M6: 576,849 km (0.046 R)
• M7: 666,608 km (0.109 R)
• M8: 761,752 km (0.038 R)
• M9: 856,448 km (0.051 R)
• M10: 972,386 km (0.107 R)
• M11: 1,058,704 km (0.112 R)
• M12: 1,123,630 km (0.118 R)
• M13: 1,196,185 km (0.083 R)
• M14: 1,264,102 km (0.062 R)
• M15: 1,365,380 km (0.085 R)
• M16: 1,502,561 km (0.114 R)
• M17: 1,658,143 km (0.071 R)
• M18: 1,776,774 km (0.107 R)
• M19: 1,869,375 km (0.1 R)
• M20: 2,089,583 km (0.071 R)
• M21: 2,157,201 km (0.044 R)
• M22: 2,294,981 km (0.115 R)
• M23: 2,467,318 km (0.113 R)
• M24: 2,833,234 km (0.088 R)
• M25: 2,959,046 km (0.058 R)
• M26: 3,138,414 km (0.089 R)
• M27: 3,207,678 km (0.074 R)
• M28: 3,670,683 km (0.114 R)
• M29: 3,845,114 km (0.053 R)
• M30: 4,031,812 km (0.092 R)
• M31: 4,250,225 km (0.065 R)
• M32: 4,385,013 km (0.032 R)
• M33: 4,452,930 km (0.092 R)
• M34: 4,570,365 km (0.098 R)
• M35: 4,649,053 km (0.083 R)
• M36: 4,888,260 km (0.109 R)
• M37: 5,162,174 km (0.092 R)
• M38: 5,514,327 km (0.07 R)
• M39: 5,682,774 km (0.069 R)
• M40: 5,842,246 km (0.087 R)
• M41: 5,981,671 km (0.11 R)
• M42: 6,274,733 km (0.097 R)
• M43: 6,362,547 km (0.101 R)
• M44: 6,450,660 km (0.117 R)
• M45: 6,528,152 km (0.064 R)
• M46: 6,594,873 km (0.089 R)
• M47: 6,661,743 km (0.037 R)
• M48: 6,728,912 km (0.037 R)
• M49: 6,841,260 km (0.052 R)
• M50: 6,976,945 km (0.12 R)
• M51: 7,124,898 km (0.071 R)
• M52: 7,205,082 km (0.038 R)
• M53: 7,308,604 km (0.109 R)
• M54: 7,528,662 km (0.108 R)
• M55: 7,657,017 km (0.074 R)
• M56: 7,999,148 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 10.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.88 AU - 3.12 AU

Year: 2681 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,733,042 km

• M1: 154,684 km (0.066 R)
• M2: 378,034 km (0.05 R)
• M3: 459,415 km (0.119 R)
• M4: 579,243 km (0.114 R)
• M5: 754,272 km (0.053 R)
• M6: 1,045,240 km (0.065 R)
• M7: 1,116,000 km (0.104 R)
• M8: 1,262,456 km (0.057 R)
• M9: 1,327,232 km (0.11 R)
• M10: 1,471,744 km (0.083 R)
• M11: 1,728,304 km (0.073 R)
• M12: 1,825,244 km (0.109 R)
• M13: 2,012,241 km (0.104 R)
• M14: 2,324,302 km (0.094 R)
• M15: 2,666,133 km (0.098 R)
• M16: 2,922,245 km (0.089 R)
• M17: 3,231,164 km (0.119 R)
• M18: 3,690,729 km (0.096 R)
• M19: 4,073,400 km (0.104 R)
• M20: 4,154,782 km (0.043 R)
• M21: 4,319,040 km (0.104 R)
• M22: 4,586,521 km (0.097 R)
• M23: 4,859,537 km (0.116 R)
• M24: 4,980,562 km (0.086 R)
• M25: 5,067,628 km (0.086 R)
• M26: 5,172,945 km (0.119 R)
• M27: 5,243,405 km (0.1 R)
• M28: 5,457,031 km (0.104 R)
• M29: 5,601,094 km (0.077 R)
• M30: 5,710,001 km (0.111 R)
• M31: 6,246,010 km (0.086 R)
• M32: 6,340,107 km (0.092 R)
• M33: 6,434,653 km (0.108 R)
• M34: 6,529,648 km (0.07 R)
• M35: 7,267,165 km (0.078 R)
• M36: 7,605,705 km (0.071 R)
• M37: 7,686,039 km (0.105 R)
• M38: 7,787,018 km (0.077 R)
• M39: 8,133,337 km (0.065 R)
• M40: 8,256,755 km (0.052 R)
• M41: 8,693,880 km (0.048 R)
• M42: 8,925,907 km (0.107 R)
• M43: 9,031,971 km (0.104 R)
• M44: 9,224,055 km (0.096 R)
• M45: 9,417,485 km (0.102 R)
• M46: 10,494,291 km (0.054 R)
• M47: 10,673,808 km (0.05 R)
• M48: 10,876,962 km (0.099 R)
• M49: 11,126,940 km (0.044 R)
• M50: 11,355,974 km (0.072 R)
• M51: 11,424,939 km (0.112 R)
• M52: 11,772,006 km (0.103 R)
• M53: 12,169,637 km (0.075 R)
• M54: 12,263,884 km (0.065 R)
• M55: 12,452,976 km (0.05 R)
• M56: 12,643,114 km (0.082 R)
• M57: 12,738,558 km (0.09 R)
• M58: 14,397,000 km (0.098 R)
• M59: 14,521,615 km (0.078 R)
• M60: 14,721,777 km (0.119 R)
• M61: 14,973,251 km (0.097 R)
• M62: 15,048,947 km (0.117 R)
• M63: 15,200,789 km (0.096 R)
• M64: 15,378,512 km (0.114 R)
• M65: 15,531,401 km (0.059 R)
• M66: 15,633,725 km (0.03 R)
• M67: 15,916,017 km (0.116 R)
• M68: 16,511,715 km (0.046 R)
• M69: 16,589,955 km (0.038 R)
• M70: 17,009,278 km (0.119 R)
• M71: 17,114,744 km (0.03 R)
• M72: 17,591,662 km (0.082 R)
• M73: 17,805,139 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 11.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.92 AU - 4.48 AU

Year: 5838 Days

Day: 8.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,733,042 km

• M1: 275,709 km (0.088 R)
• M2: 608,714 km (0.07 R)
• M3: 733,329 km (0.092 R)
• M4: 812,616 km (0.053 R)
• M5: 1,084,734 km (0.106 R)
• M6: 1,255,575 km (0.094 R)
• M7: 1,352,814 km (0.12 R)
• M8: 1,452,595 km (0.066 R)
• M9: 1,537,717 km (0.109 R)
• M10: 1,877,154 km (0.089 R)
• M11: 2,065,348 km (0.109 R)
• M12: 2,259,975 km (0.084 R)
• M13: 2,359,607 km (0.1 R)
• M14: 2,460,586 km (0.068 R)
• M15: 2,542,565 km (0.108 R)
• M16: 2,815,432 km (0.041 R)
• M17: 2,922,993 km (0.097 R)
• M18: 3,097,873 km (0.069 R)
• M19: 3,209,024 km (0.112 R)
• M20: 3,504,330 km (0.084 R)
• M21: 3,784,826 km (0.077 R)
• M22: 4,243,792 km (0.086 R)
• M23: 4,317,993 km (0.112 R)
• M24: 4,695,129 km (0.119 R)
• M25: 4,797,454 km (0.103 R)
• M26: 4,874,796 km (0.103 R)
• M27: 5,135,545 km (0.064 R)
• M28: 5,294,119 km (0.071 R)
• M29: 5,454,488 km (0.078 R)
• M30: 5,972,695 km (0.076 R)
• M31: 6,364,641 km (0.107 R)
• M32: 6,736,243 km (0.115 R)
• M33: 6,823,009 km (0.077 R)
• M34: 7,056,232 km (0.091 R)
• M35: 8,137,825 km (0.045 R)
• M36: 8,385,260 km (0.097 R)
• M37: 9,110,361 km (0.106 R)
• M38: 9,367,370 km (0.087 R)
• M39: 9,954,242 km (0.037 R)
• M40: 10,755,339 km (0.086 R)
• M41: 11,027,009 km (0.119 R)
• M42: 11,129,483 km (0.116 R)
• M43: 11,300,922 km (0.067 R)
• M44: 11,855,631 km (0.113 R)
• M45: 13,280,701 km (0.116 R)
• M46: 14,087,482 km (0.11 R)
• M47: 14,198,783 km (0.118 R)
• M48: 14,347,483 km (0.066 R)
• M49: 15,175,058 km (0.107 R)
• M50: 15,251,054 km (0.04 R)
• M51: 15,518,086 km (0.119 R)
• M52: 15,594,680 km (0.11 R)
• M53: 15,671,424 km (0.093 R)
• M54: 16,056,938 km (0.108 R)
• M55: 16,562,579 km (0.071 R)
• M56: 16,915,779 km (0.111 R)
• M57: 17,470,189 km (0.086 R)
• M58: 17,669,752 km (0.032 R)
• M59: 18,434,497 km (0.117 R)
• M60: 18,515,579 km (0.118 R)
• M61: 19,127,883 km (0.1 R)
• M62: 19,251,152 km (0.086 R)
• M63: 19,705,480 km (0.06 R)
• M64: 20,204,988 km (0.027 R)
• M65: 20,793,206 km (0.064 R)
• M66: 21,131,746 km (0.048 R)
• M67: 21,429,596 km (0.059 R)
• M68: 22,721,523 km (0.07 R)
• M69: 23,552,689 km (0.079 R)
• M70: 23,905,740 km (0.105 R)
• M71: 24,885,456 km (0.104 R)
• M72: 24,975,065 km (0.041 R)
• M73: 25,606,219 km (0.12 R)
• M74: 26,151,204 km (0.119 R)
• M75: 26,242,458 km (0.072 R)
• M76: 26,608,375 km (0.099 R)
• M77: 27,114,315 km (0.089 R)
• M78: 27,438,045 km (0.082 R)
• M79: 27,949,071 km (0.091 R)
• M80: 28,042,420 km (0.082 R)
• M81: 28,604,310 km (0.089 R)
• M82: 28,698,257 km (0.099 R)
• M83: 29,881,875 km (0.12 R)
• M84: 32,443,589 km (0.071 R)
• M85: 32,541,726 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 5

Gravity: 27.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.84 AU - 9.64 AU

Year: 16043 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,733,042 km

• M1: 118,182 km (0.095 R)
• M2: 159,471 km (0.116 R)
• M3: 492,177 km (0.032 R)
• M4: 1,125,425 km (0.099 R)
• M5: 1,411,007 km (0.063 R)
• M6: 1,492,837 km (0.08 R)
• M7: 1,985,014 km (0.057 R)
• M8: 2,656,709 km (0.074 R)
• M9: 2,792,095 km (0.075 R)
• M10: 3,465,435 km (0.107 R)
• M11: 3,953,872 km (0.114 R)
• M12: 4,423,759 km (0.117 R)
• M13: 4,828,720 km (0.037 R)
• M14: 4,993,876 km (0.108 R)
• M15: 5,587,032 km (0.092 R)
• M16: 5,804,248 km (0.038 R)
• M17: 6,517,830 km (0.051 R)
• M18: 6,608,935 km (0.074 R)
• M19: 7,258,788 km (0.083 R)
• M20: 7,639,215 km (0.091 R)
• M21: 8,172,681 km (0.074 R)
• M22: 8,419,219 km (0.109 R)
• M23: 8,869,059 km (0.087 R)
• M24: 9,584,287 km (0.083 R)
• M25: 9,792,078 km (0.113 R)
• M26: 11,838,577 km (0.064 R)
• M27: 12,511,468 km (0.06 R)
• M28: 12,852,551 km (0.103 R)
• M29: 13,660,230 km (0.108 R)
• M30: 13,835,409 km (0.04 R)
• M31: 14,424,825 km (0.114 R)
• M32: 15,445,382 km (0.12 R)
• M33: 17,365,770 km (0.088 R)
• M34: 17,428,900 km (0.12 R)
• M35: 18,129,018 km (0.1 R)
• M36: 18,773,486 km (0.071 R)
• M37: 19,754,249 km (0.103 R)
• M38: 20,617,429 km (0.078 R)
• M39: 21,357,639 km (0.092 R)
• M40: 23,280,271 km (0.054 R)
• M41: 23,349,984 km (0.043 R)
• M42: 24,262,231 km (0.099 R)
• M43: 24,474,511 km (0.109 R)
• M44: 25,616,391 km (0.027 R)
• M45: 26,921,782 km (0.09 R)
• M46: 27,435,352 km (0.096 R)
• M47: 27,951,913 km (0.075 R)
• M48: 28,621,065 km (0.077 R)
• M49: 28,770,363 km (0.089 R)
• M50: 31,734,944 km (0.089 R)
• M51: 31,889,479 km (0.116 R)
• M52: 32,277,237 km (0.11 R)
• M53: 33,685,701 km (0.081 R)
• M54: 34,001,352 km (0.109 R)
• M55: 34,238,764 km (0.059 R)
• M56: 35,193,946 km (0.06 R)
• M57: 35,674,903 km (0.036 R)
• M58: 35,755,237 km (0.049 R)
• M59: 38,111,703 km (0.11 R)
• M60: 38,605,526 km (0.095 R)
• M61: 39,682,630 km (0.08 R)
• M62: 40,769,609 km (0.111 R)
• M63: 41,527,920 km (0.06 R)
• M64: 42,546,083 km (0.106 R)
• M65: 43,486,755 km (0.033 R)
• M66: 44,347,690 km (0.096 R)
• M67: 45,475,509 km (0.092 R)
• M68: 46,876,343 km (0.098 R)
• M69: 46,964,307 km (0.047 R)
• M70: 47,052,420 km (0.09 R)
• M71: 47,405,321 km (0.054 R)
• M72: 48,914,764 km (0.101 R)
• M73: 52,802,513 km (0.117 R)
• M74: 52,894,217 km (0.076 R)
• M75: 53,720,895 km (0.081 R)
• M76: 55,386,966 km (0.114 R)
• M77: 55,759,614 km (0.05 R)
• M78: 55,946,163 km (0.109 R)
• M79: 57,164,039 km (0.033 R)
• M80: 59,912,302 km (0.104 R)
• M81: 60,198,931 km (0.114 R)
• M82: 61,254,195 km (0.096 R)
• M83: 63,188,645 km (0.101 R)
• M84: 64,750,446 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit