🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 274 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,777,780 km

• M1: 131,646 km (0.109 R)
• M2: 189,989 km (0.055 R)
• M3: 254,466 km (0.097 R)
• M4: 313,258 km (0.071 R)
• M5: 378,483 km (0.045 R)
• M6: 452,085 km (0.096 R)
• M7: 545,284 km (0.065 R)
• M8: 601,683 km (0.119 R)
• M9: 684,560 km (0.051 R)
• M10: 752,627 km (0.092 R)
• M11: 813,364 km (0.069 R)
• M12: 872,604 km (0.065 R)
• M13: 971,489 km (0.095 R)
• M14: 1,041,949 km (0.12 R)
• M15: 1,151,006 km (0.111 R)
• M16: 1,229,694 km (0.099 R)
• M17: 1,294,770 km (0.097 R)
• M18: 1,376,899 km (0.1 R)
• M19: 1,436,588 km (0.064 R)
• M20: 1,493,136 km (0.101 R)
• M21: 1,550,582 km (0.068 R)
• M22: 1,779,018 km (0.091 R)
• M23: 1,879,697 km (0.061 R)
• M24: 1,946,418 km (0.105 R)
• M25: 2,114,416 km (0.062 R)
• M26: 2,202,529 km (0.046 R)
• M27: 2,287,202 km (0.099 R)
• M28: 2,421,242 km (0.096 R)
• M29: 2,494,096 km (0.079 R)
• M30: 2,577,571 km (0.035 R)
• M31: 2,636,962 km (0.09 R)
• M32: 2,757,388 km (0.063 R)
• M33: 2,838,620 km (0.062 R)
• M34: 2,946,629 km (0.12 R)
• M35: 3,019,334 km (0.11 R)
• M36: 3,150,681 km (0.098 R)
• M37: 3,209,174 km (0.094 R)
• M38: 3,289,358 km (0.116 R)
• M39: 3,359,519 km (0.069 R)
• M40: 3,446,585 km (0.102 R)
• M41: 3,589,451 km (0.064 R)
• M42: 3,672,927 km (0.095 R)
• M43: 3,858,578 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.76 AU

Year: 396 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 50,777,780 km

• M1: 177,273 km (0.084 R)
• M2: 299,046 km (0.088 R)
• M3: 550,071 km (0.097 R)
• M4: 664,663 km (0.086 R)
• M5: 768,933 km (0.116 R)
• M6: 879,336 km (0.07 R)
• M7: 1,053,917 km (0.099 R)
• M8: 1,136,645 km (0.094 R)
• M9: 1,279,660 km (0.097 R)
• M10: 1,363,435 km (0.065 R)
• M11: 1,521,560 km (0.113 R)
• M12: 1,605,634 km (0.071 R)
• M13: 1,713,195 km (0.113 R)
• M14: 1,828,684 km (0.041 R)
• M15: 2,009,997 km (0.103 R)
• M16: 2,126,534 km (0.038 R)
• M17: 2,287,501 km (0.09 R)
• M18: 2,378,756 km (0.103 R)
• M19: 2,508,607 km (0.05 R)
• M20: 2,621,852 km (0.064 R)
• M21: 2,704,730 km (0.116 R)
• M22: 2,801,519 km (0.116 R)
• M23: 2,985,226 km (0.062 R)
• M24: 3,092,188 km (0.033 R)
• M25: 3,213,961 km (0.077 R)
• M26: 3,323,616 km (0.068 R)
• M27: 3,596,183 km (0.069 R)
• M28: 3,782,133 km (0.082 R)
• M29: 3,941,904 km (0.101 R)
• M30: 4,074,448 km (0.092 R)
• M31: 4,156,128 km (0.098 R)
• M32: 4,245,887 km (0.106 R)
• M33: 4,412,090 km (0.063 R)
• M34: 4,611,504 km (0.071 R)
• M35: 4,782,494 km (0.107 R)
• M36: 4,955,729 km (0.118 R)
• M37: 5,058,951 km (0.118 R)
• M38: 5,147,064 km (0.094 R)
• M39: 5,292,174 km (0.106 R)
• M40: 5,438,631 km (0.118 R)
• M41: 5,569,978 km (0.076 R)
• M42: 5,669,311 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 13.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.73 AU - 1.17 AU

Year: 639 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,777,780 km

• M1: 165,156 km (0.037 R)
• M2: 250,128 km (0.087 R)
• M3: 335,099 km (0.045 R)
• M4: 463,155 km (0.092 R)
• M5: 560,693 km (0.085 R)
• M6: 656,735 km (0.116 R)
• M7: 774,169 km (0.118 R)
• M8: 876,195 km (0.071 R)
• M9: 963,261 km (0.075 R)
• M10: 1,045,091 km (0.116 R)
• M11: 1,159,832 km (0.053 R)
• M12: 1,306,289 km (0.058 R)
• M13: 1,449,753 km (0.114 R)
• M14: 1,692,700 km (0.069 R)
• M15: 1,819,409 km (0.094 R)
• M16: 1,996,982 km (0.025 R)
• M17: 2,093,473 km (0.101 R)
• M18: 2,241,126 km (0.031 R)
• M19: 2,352,875 km (0.05 R)
• M20: 2,576,225 km (0.107 R)
• M21: 2,687,675 km (0.119 R)
• M22: 2,915,363 km (0.08 R)
• M23: 3,118,517 km (0.099 R)
• M24: 3,307,310 km (0.11 R)
• M25: 3,403,052 km (0.08 R)
• M26: 3,545,320 km (0.051 R)
• M27: 3,643,456 km (0.101 R)
• M28: 3,815,793 km (0.117 R)
• M29: 3,923,354 km (0.064 R)
• M30: 4,045,426 km (0.066 R)
• M31: 4,141,318 km (0.034 R)
• M32: 4,328,315 km (0.088 R)
• M33: 4,440,514 km (0.076 R)
• M34: 4,624,968 km (0.085 R)
• M35: 4,725,348 km (0.076 R)
• M36: 4,906,361 km (0.09 R)
• M37: 5,060,298 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 14.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 775 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,777,780 km

• M1: 178,321 km (0.081 R)
• M2: 268,379 km (0.093 R)
• M3: 398,379 km (0.111 R)
• M4: 521,947 km (0.111 R)
• M5: 636,539 km (0.111 R)
• M6: 794,514 km (0.111 R)
• M7: 886,517 km (0.114 R)
• M8: 1,098,946 km (0.116 R)
• M9: 1,192,295 km (0.101 R)
• M10: 1,300,155 km (0.113 R)
• M11: 1,453,493 km (0.036 R)
• M12: 1,551,031 km (0.085 R)
• M13: 1,689,110 km (0.098 R)
• M14: 1,785,750 km (0.114 R)
• M15: 2,025,555 km (0.091 R)
• M16: 2,142,541 km (0.086 R)
• M17: 2,233,646 km (0.081 R)
• M18: 2,362,001 km (0.079 R)
• M19: 2,463,727 km (0.032 R)
• M20: 2,574,280 km (0.088 R)
• M21: 2,678,999 km (0.11 R)
• M22: 2,839,068 km (0.082 R)
• M23: 2,955,306 km (0.08 R)
• M24: 3,073,189 km (0.076 R)
• M25: 3,168,632 km (0.053 R)
• M26: 3,289,358 km (0.051 R)
• M27: 3,378,967 km (0.078 R)
• M28: 3,527,518 km (0.043 R)
• M29: 3,635,976 km (0.079 R)
• M30: 3,805,321 km (0.094 R)
• M31: 4,003,239 km (0.102 R)
• M32: 4,151,939 km (0.11 R)
• M33: 4,311,261 km (0.093 R)
• M34: 4,535,957 km (0.097 R)
• M35: 4,718,616 km (0.113 R)
• M36: 5,157,536 km (0.073 R)
• M37: 5,252,680 km (0.091 R)
• M38: 5,522,106 km (0.091 R)
• M39: 5,658,689 km (0.105 R)
• M40: 5,825,939 km (0.036 R)
• M41: 5,934,996 km (0.045 R)
• M42: 6,024,755 km (0.036 R)
• M43: 6,125,135 km (0.034 R)
• M44: 6,337,564 km (0.088 R)
• M45: 6,429,417 km (0.118 R)
• M46: 6,697,197 km (0.057 R)
• M47: 6,822,112 km (0.111 R)
• M48: 7,000,283 km (0.117 R)
• M49: 7,105,899 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.3

Radius: 6.7

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.64 AU - 6.56 AU

Year: 9147 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,777,780 km

• M1: 127,158 km (0.093 R)
• M2: 182,958 km (0.06 R)
• M3: 252,072 km (0.119 R)
• M4: 387,458 km (0.117 R)
• M5: 446,250 km (0.082 R)
• M6: 1,127,070 km (0.039 R)
• M7: 1,231,938 km (0.106 R)
• M8: 1,703,471 km (0.091 R)
• M9: 1,948,363 km (0.113 R)
• M10: 2,053,680 km (0.11 R)
• M11: 2,539,573 km (0.073 R)
• M12: 2,987,021 km (0.033 R)
• M13: 3,716,161 km (0.057 R)
• M14: 3,873,837 km (0.069 R)
• M15: 3,926,795 km (0.108 R)
• M16: 4,249,926 km (0.094 R)
• M17: 4,779,203 km (0.045 R)
• M18: 5,211,541 km (0.06 R)
• M19: 5,536,617 km (0.049 R)
• M20: 5,656,445 km (0.036 R)
• M21: 5,746,952 km (0.057 R)
• M22: 6,424,929 km (0.115 R)
• M23: 6,614,171 km (0.07 R)
• M24: 6,741,478 km (0.059 R)
• M25: 7,030,651 km (0.086 R)
• M26: 7,324,013 km (0.092 R)
• M27: 7,422,598 km (0.071 R)
• M28: 7,488,570 km (0.088 R)
• M29: 8,364,615 km (0.093 R)
• M30: 8,814,606 km (0.075 R)
• M31: 9,594,160 km (0.07 R)
• M32: 9,883,183 km (0.093 R)
• M33: 11,029,552 km (0.101 R)
• M34: 11,180,496 km (0.106 R)
• M35: 11,332,188 km (0.104 R)
• M36: 11,675,964 km (0.097 R)
• M37: 12,334,644 km (0.104 R)
• M38: 12,767,131 km (0.117 R)
• M39: 12,925,705 km (0.095 R)
• M40: 13,485,799 km (0.055 R)
• M41: 13,850,070 km (0.104 R)
• M42: 14,753,940 km (0.118 R)
• M43: 15,171,019 km (0.106 R)
• M44: 15,592,137 km (0.109 R)
• M45: 16,531,911 km (0.098 R)
• M46: 16,748,080 km (0.111 R)
• M47: 17,052,212 km (0.091 R)
• M48: 17,226,793 km (0.062 R)
• M49: 17,314,458 km (0.11 R)
• M50: 17,577,899 km (0.028 R)
• M51: 17,710,144 km (0.064 R)
• M52: 17,886,969 km (0.078 R)
• M53: 17,975,680 km (0.032 R)
• M54: 18,735,039 km (0.058 R)
• M55: 19,413,914 km (0.069 R)
• M56: 19,641,901 km (0.08 R)
• M57: 20,795,301 km (0.057 R)
• M58: 21,592,209 km (0.06 R)
• M59: 21,970,691 km (0.069 R)
• M60: 22,018,114 km (0.101 R)
• M61: 22,351,268 km (0.113 R)
• M62: 22,446,861 km (0.099 R)
• M63: 22,494,583 km (0.106 R)
• M64: 22,542,454 km (0.11 R)
• M65: 22,590,326 km (0.102 R)
• M66: 22,782,110 km (0.118 R)
• M67: 23,215,794 km (0.119 R)
• M68: 24,385,201 km (0.079 R)
• M69: 25,175,526 km (0.107 R)
• M70: 27,545,007 km (0.098 R)
• M71: 27,852,730 km (0.104 R)
• M72: 28,471,317 km (0.086 R)
• M73: 28,990,272 km (0.079 R)
• M74: 29,879,632 km (0.1 R)
• M75: 30,142,924 km (0.105 R)
• M76: 30,618,795 km (0.095 R)
• M77: 30,777,967 km (0.061 R)
• M78: 30,990,695 km (0.106 R)
• M79: 31,524,460 km (0.069 R)
• M80: 31,738,834 km (0.113 R)
• M81: 31,792,539 km (0.063 R)
• M82: 33,144,007 km (0.059 R)
• M83: 34,458,972 km (0.058 R)
• M84: 35,012,035 km (0.108 R)
• M85: 35,623,591 km (0.072 R)
• M86: 35,679,391 km (0.108 R)
• M87: 35,958,691 km (0.109 R)
• M88: 37,877,433 km (0.119 R)
• M89: 38,105,270 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.1

Radius: 3.3

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.08 AU - 10.62 AU

Year: 19735 Days

Day: 18.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,777,780 km

• M1: 195,375 km (0.091 R)
• M2: 217,964 km (0.059 R)
• M3: 253,718 km (0.105 R)
• M4: 345,122 km (0.119 R)
• M5: 431,739 km (0.051 R)
• M6: 525,388 km (0.104 R)
• M7: 574,605 km (0.098 R)
• M8: 625,469 km (0.113 R)
• M9: 1,210,696 km (0.092 R)
• M10: 1,410,858 km (0.107 R)
• M11: 1,479,972 km (0.071 R)
• M12: 1,718,281 km (0.1 R)
• M13: 1,792,033 km (0.074 R)
• M14: 1,816,866 km (0.068 R)
• M15: 1,917,396 km (0.098 R)
• M16: 2,337,317 km (0.078 R)
• M17: 2,900,553 km (0.088 R)
• M18: 3,227,424 km (0.097 R)
• M19: 3,349,197 km (0.119 R)
• M20: 3,565,964 km (0.073 R)
• M21: 3,723,641 km (0.11 R)
• M22: 4,012,963 km (0.103 R)
• M23: 4,209,834 km (0.111 R)
• M24: 4,477,315 km (0.079 R)
• M25: 4,511,124 km (0.105 R)
• M26: 4,647,258 km (0.115 R)
• M27: 4,923,715 km (0.1 R)
• M28: 5,637,446 km (0.088 R)
• M29: 5,747,401 km (0.111 R)
• M30: 5,821,003 km (0.106 R)
• M31: 5,894,904 km (0.059 R)
• M32: 6,231,499 km (0.099 R)
• M33: 6,962,435 km (0.088 R)
• M34: 7,318,029 km (0.116 R)
• M35: 7,801,230 km (0.091 R)
• M36: 8,377,930 km (0.114 R)
• M37: 8,587,217 km (0.109 R)
• M38: 8,798,300 km (0.064 R)
• M39: 8,840,636 km (0.068 R)
• M40: 8,925,607 km (0.104 R)
• M41: 8,968,243 km (0.093 R)
• M42: 10,099,651 km (0.092 R)
• M43: 10,636,857 km (0.071 R)
• M44: 11,045,858 km (0.105 R)
• M45: 11,321,417 km (0.093 R)
• M46: 11,506,320 km (0.082 R)
• M47: 12,255,955 km (0.081 R)
• M48: 12,828,466 km (0.119 R)
• M49: 13,556,260 km (0.031 R)
• M50: 13,999,369 km (0.064 R)
• M51: 14,899,798 km (0.083 R)
• M52: 15,407,982 km (0.032 R)
• M53: 15,870,240 km (0.103 R)
• M54: 16,389,195 km (0.116 R)
• M55: 16,650,841 km (0.09 R)
• M56: 16,966,493 km (0.095 R)
• M57: 17,019,301 km (0.028 R)
• M58: 17,657,336 km (0.082 R)
• M59: 17,710,742 km (0.113 R)
• M60: 17,764,298 km (0.116 R)
• M61: 20,006,770 km (0.112 R)
• M62: 20,062,570 km (0.103 R)
• M63: 21,932,544 km (0.072 R)
• M64: 23,151,318 km (0.107 R)
• M65: 23,680,296 km (0.109 R)
• M66: 26,018,211 km (0.12 R)
• M67: 27,307,296 km (0.096 R)
• M68: 27,741,579 km (0.111 R)
• M69: 28,303,169 km (0.114 R)
• M70: 28,679,707 km (0.1 R)
• M71: 28,742,688 km (0.057 R)
• M72: 30,010,679 km (0.095 R)
• M73: 30,651,557 km (0.095 R)
• M74: 32,011,850 km (0.119 R)
• M75: 32,469,619 km (0.092 R)
• M76: 32,797,987 km (0.087 R)
• M77: 33,458,013 km (0.1 R)
• M78: 33,656,828 km (0.078 R)
• M79: 33,989,085 km (0.12 R)
• M80: 34,255,668 km (0.103 R)
• M81: 34,456,130 km (0.11 R)
• M82: 35,261,565 km (0.073 R)
• M83: 36,686,185 km (0.074 R)
• M84: 36,754,551 km (0.112 R)
• M85: 39,032,179 km (0.042 R)
• M86: 39,661,238 km (0.076 R)
• M87: 39,941,883 km (0.115 R)
• M88: 43,072,369 km (0.098 R)
• M89: 43,722,371 km (0.102 R)
• M90: 44,593,928 km (0.108 R)
• M91: 45,618,225 km (0.115 R)
• M92: 46,872,154 km (0.113 R)
• M93: 49,489,519 km (0.111 R)
• M94: 49,564,916 km (0.064 R)
• M95: 50,549,569 km (0.076 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: 228 - 18,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit