🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 11.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 442 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,787,299 km

• M1: 147,653 km (0.093 R)
• M2: 230,381 km (0.12 R)
• M3: 321,486 km (0.117 R)
• M4: 406,158 km (0.063 R)
• M5: 488,287 km (0.063 R)
• M6: 577,747 km (0.12 R)
• M7: 666,608 km (0.107 R)
• M8: 745,297 km (0.075 R)
• M9: 819,647 km (0.047 R)
• M10: 921,822 km (0.109 R)
• M11: 1,002,605 km (0.045 R)
• M12: 1,199,625 km (0.082 R)
• M13: 1,336,807 km (0.084 R)
• M14: 1,414,897 km (0.102 R)
• M15: 1,560,455 km (0.066 R)
• M16: 1,674,299 km (0.12 R)
• M17: 1,769,593 km (0.115 R)
• M18: 1,855,911 km (0.102 R)
• M19: 1,988,305 km (0.088 R)
• M20: 2,078,214 km (0.112 R)
• M21: 2,158,248 km (0.104 R)
• M22: 2,256,684 km (0.082 R)
• M23: 2,434,257 km (0.116 R)
• M24: 2,537,030 km (0.111 R)
• M25: 2,672,117 km (0.119 R)
• M26: 2,759,482 km (0.098 R)
• M27: 2,860,461 km (0.104 R)
• M28: 2,949,771 km (0.084 R)
• M29: 3,124,950 km (0.113 R)
• M30: 3,383,904 km (0.059 R)
• M31: 3,526,471 km (0.044 R)
• M32: 3,663,951 km (0.107 R)
• M33: 3,768,370 km (0.111 R)
• M34: 3,973,020 km (0.071 R)
• M35: 4,051,559 km (0.099 R)
• M36: 4,130,696 km (0.056 R)
• M37: 4,356,440 km (0.076 R)
• M38: 4,631,400 km (0.073 R)
• M39: 4,797,604 km (0.106 R)
• M40: 4,881,379 km (0.106 R)
• M41: 5,050,574 km (0.092 R)
• M42: 5,143,773 km (0.097 R)
• M43: 5,237,421 km (0.119 R)
• M44: 5,363,233 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 10.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.81 AU - 1.27 AU

Year: 707 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,787,299 km

• M1: 133,890 km (0.088 R)
• M2: 285,283 km (0.101 R)
• M3: 444,605 km (0.078 R)
• M4: 539,749 km (0.09 R)
• M5: 684,261 km (0.102 R)
• M6: 803,341 km (0.113 R)
• M7: 894,745 km (0.115 R)
• M8: 977,772 km (0.071 R)
• M9: 1,107,473 km (0.118 R)
• M10: 1,203,964 km (0.082 R)
• M11: 1,357,601 km (0.09 R)
• M12: 1,503,758 km (0.087 R)
• M13: 1,736,831 km (0.097 R)
• M14: 1,973,944 km (0.06 R)
• M15: 2,060,561 km (0.088 R)
• M16: 2,221,678 km (0.115 R)
• M17: 2,336,868 km (0.088 R)
• M18: 2,590,736 km (0.116 R)
• M19: 2,694,706 km (0.102 R)
• M20: 2,817,975 km (0.116 R)
• M21: 2,952,164 km (0.054 R)
• M22: 3,134,375 km (0.077 R)
• M23: 3,254,801 km (0.073 R)
• M24: 3,491,016 km (0.101 R)
• M25: 3,654,676 km (0.118 R)
• M26: 3,801,431 km (0.114 R)
• M27: 3,900,316 km (0.034 R)
• M28: 4,501,101 km (0.096 R)
• M29: 4,574,404 km (0.077 R)
• M30: 4,648,006 km (0.086 R)
• M31: 4,968,145 km (0.04 R)
• M32: 5,109,066 km (0.075 R)
• M33: 5,185,661 km (0.09 R)
• M34: 5,384,027 km (0.103 R)
• M35: 5,528,838 km (0.102 R)
• M36: 5,596,157 km (0.044 R)
• M37: 5,697,734 km (0.111 R)
• M38: 5,902,534 km (0.06 R)
• M39: 6,167,771 km (0.113 R)
• M40: 6,437,047 km (0.108 R)
• M41: 6,555,229 km (0.069 R)
• M42: 6,662,341 km (0.116 R)
• M43: 6,782,019 km (0.114 R)
• M44: 6,854,126 km (0.095 R)
• M45: 6,938,648 km (0.111 R)
• M46: 7,035,588 km (0.106 R)
• M47: 7,440,549 km (0.092 R)
• M48: 7,577,132 km (0.061 R)
• M49: 7,815,142 km (0.082 R)
• M50: 7,903,555 km (0.107 R)
• M51: 7,979,550 km (0.1 R)
• M52: 8,055,696 km (0.051 R)
• M53: 8,674,283 km (0.119 R)
• M54: 8,791,867 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 14.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.15 AU - 1.35 AU

Year: 932 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,787,299 km

• M1: 248,033 km (0.054 R)
• M2: 375,042 km (0.115 R)
• M3: 538,852 km (0.084 R)
• M4: 654,790 km (0.069 R)
• M5: 864,676 km (0.095 R)
• M6: 1,018,163 km (0.097 R)
• M7: 1,155,943 km (0.119 R)
• M8: 1,247,048 km (0.045 R)
• M9: 1,361,341 km (0.088 R)
• M10: 1,465,311 km (0.112 R)
• M11: 1,644,978 km (0.109 R)
• M12: 1,756,578 km (0.108 R)
• M13: 1,963,921 km (0.085 R)
• M14: 2,058,766 km (0.112 R)
• M15: 2,163,484 km (0.083 R)
• M16: 2,278,226 km (0.095 R)
• M17: 2,386,684 km (0.103 R)
• M18: 2,539,873 km (0.062 R)
• M19: 2,635,166 km (0.107 R)
• M20: 2,802,567 km (0.094 R)
• M21: 3,120,612 km (0.095 R)
• M22: 3,251,211 km (0.096 R)
• M23: 3,460,199 km (0.107 R)
• M24: 3,663,801 km (0.08 R)
• M25: 3,901,512 km (0.107 R)
• M26: 4,267,728 km (0.082 R)
• M27: 4,613,449 km (0.075 R)
• M28: 4,870,607 km (0.081 R)
• M29: 5,231,886 km (0.074 R)
• M30: 5,343,187 km (0.032 R)
• M31: 5,489,045 km (0.067 R)
• M32: 5,727,504 km (0.044 R)
• M33: 5,876,803 km (0.114 R)
• M34: 6,120,946 km (0.103 R)
• M35: 6,261,868 km (0.071 R)
• M36: 6,463,376 km (0.087 R)
• M37: 6,631,075 km (0.057 R)
• M38: 6,739,683 km (0.081 R)
• M39: 6,982,929 km (0.107 R)
• M40: 7,130,433 km (0.105 R)
• M41: 7,366,050 km (0.101 R)
• M42: 7,604,209 km (0.096 R)
• M43: 7,794,049 km (0.044 R)
• M44: 7,998,250 km (0.097 R)
• M45: 8,101,024 km (0.08 R)
• M46: 8,204,246 km (0.088 R)
• M47: 8,295,052 km (0.071 R)
• M48: 8,700,762 km (0.111 R)
• M49: 8,819,842 km (0.115 R)
• M50: 8,992,777 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 10.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.32 AU - 1.34 AU

Year: 1023 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,787,299 km

• M1: 128,654 km (0.055 R)
• M2: 208,539 km (0.066 R)
• M3: 299,345 km (0.057 R)
• M4: 401,820 km (0.062 R)
• M5: 466,147 km (0.11 R)
• M6: 541,395 km (0.11 R)
• M7: 607,966 km (0.102 R)
• M8: 702,661 km (0.094 R)
• M9: 784,042 km (0.074 R)
• M10: 876,644 km (0.082 R)
• M11: 940,671 km (0.109 R)
• M12: 1,065,286 km (0.092 R)
• M13: 1,129,913 km (0.037 R)
• M14: 1,200,224 km (0.047 R)
• M15: 1,276,668 km (0.103 R)
• M16: 1,411,157 km (0.073 R)
• M17: 1,487,452 km (0.1 R)
• M18: 1,584,840 km (0.114 R)
• M19: 1,709,754 km (0.094 R)
• M20: 1,890,169 km (0.095 R)
• M21: 1,980,227 km (0.106 R)
• M22: 2,060,711 km (0.107 R)
• M23: 2,164,532 km (0.084 R)
• M24: 2,371,575 km (0.094 R)
• M25: 2,457,444 km (0.03 R)
• M26: 2,591,185 km (0.059 R)
• M27: 2,733,303 km (0.057 R)
• M28: 2,823,510 km (0.074 R)
• M29: 2,988,367 km (0.101 R)
• M30: 3,087,700 km (0.109 R)
• M31: 3,188,080 km (0.048 R)
• M32: 3,257,643 km (0.061 R)
• M33: 3,321,372 km (0.098 R)
• M34: 3,463,191 km (0.082 R)
• M35: 3,574,192 km (0.056 R)
• M36: 3,653,180 km (0.054 R)
• M37: 3,726,184 km (0.117 R)
• M38: 3,819,832 km (0.068 R)
• M39: 3,948,037 km (0.119 R)
• M40: 4,119,177 km (0.058 R)
• M41: 4,195,173 km (0.105 R)
• M42: 4,306,624 km (0.08 R)
• M43: 4,376,785 km (0.078 R)
• M44: 4,496,912 km (0.036 R)
• M45: 4,596,843 km (0.114 R)
• M46: 4,704,554 km (0.075 R)
• M47: 4,893,346 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 11.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.78 AU - 3.96 AU

Year: 5077 Days

Day: 8.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,787,299 km

• M1: 173,384 km (0.078 R)
• M2: 368,609 km (0.051 R)
• M3: 499,657 km (0.104 R)
• M4: 683,812 km (0.117 R)
• M5: 970,441 km (0.091 R)
• M6: 1,250,788 km (0.058 R)
• M7: 1,557,164 km (0.046 R)
• M8: 1,786,049 km (0.12 R)
• M9: 1,991,148 km (0.097 R)
• M10: 2,132,218 km (0.088 R)
• M11: 2,556,777 km (0.095 R)
• M12: 2,633,371 km (0.062 R)
• M13: 2,730,161 km (0.099 R)
• M14: 2,947,527 km (0.101 R)
• M15: 3,129,587 km (0.112 R)
• M16: 3,315,538 km (0.08 R)
• M17: 3,441,499 km (0.082 R)
• M18: 3,741,892 km (0.075 R)
• M19: 3,851,248 km (0.034 R)
• M20: 4,095,541 km (0.064 R)
• M21: 5,050,873 km (0.064 R)
• M22: 5,172,047 km (0.076 R)
• M23: 5,893,857 km (0.099 R)
• M24: 5,970,301 km (0.041 R)
• M25: 6,515,137 km (0.101 R)
• M26: 6,700,189 km (0.117 R)
• M27: 8,617,137 km (0.095 R)
• M28: 8,704,203 km (0.069 R)
• M29: 9,025,688 km (0.112 R)
• M30: 9,650,409 km (0.075 R)
• M31: 9,952,746 km (0.094 R)
• M32: 10,166,372 km (0.11 R)
• M33: 10,258,375 km (0.106 R)
• M34: 11,575,285 km (0.046 R)
• M35: 11,735,504 km (0.112 R)
• M36: 13,111,206 km (0.1 R)
• M37: 13,311,967 km (0.087 R)
• M38: 13,750,288 km (0.112 R)
• M39: 14,056,515 km (0.119 R)
• M40: 14,159,139 km (0.114 R)
• M41: 14,261,913 km (0.04 R)
• M42: 14,884,240 km (0.08 R)
• M43: 15,198,695 km (0.072 R)
• M44: 15,621,458 km (0.112 R)
• M45: 16,226,881 km (0.11 R)
• M46: 17,314,158 km (0.079 R)
• M47: 18,725,016 km (0.083 R)
• M48: 19,291,992 km (0.094 R)
• M49: 20,018,439 km (0.03 R)
• M50: 20,172,525 km (0.106 R)
• M51: 20,598,131 km (0.039 R)
• M52: 21,576,800 km (0.119 R)
• M53: 22,530,337 km (0.08 R)
• M54: 22,610,521 km (0.093 R)
• M55: 23,579,018 km (0.105 R)
• M56: 23,904,842 km (0.057 R)
• M57: 24,191,172 km (0.108 R)
• M58: 24,932,729 km (0.034 R)
• M59: 25,140,072 km (0.089 R)
• M60: 25,514,665 km (0.081 R)
• M61: 25,598,290 km (0.052 R)
• M62: 25,765,540 km (0.12 R)
• M63: 26,311,722 km (0.031 R)
• M64: 27,287,250 km (0.062 R)
• M65: 27,672,315 km (0.094 R)
• M66: 27,929,922 km (0.077 R)
• M67: 28,621,065 km (0.079 R)
• M68: 28,968,580 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.2

Radius: 5.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.97 AU - 9.93 AU

Year: 19372 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,787,299 km

• M1: 499,058 km (0.039 R)
• M2: 563,386 km (0.118 R)
• M3: 773,421 km (0.117 R)
• M4: 1,068,877 km (0.097 R)
• M5: 1,729,651 km (0.087 R)
• M6: 2,749,758 km (0.099 R)
• M7: 3,726,782 km (0.101 R)
• M8: 3,855,736 km (0.092 R)
• M9: 4,218,361 km (0.098 R)
• M10: 4,285,381 km (0.078 R)
• M11: 4,488,834 km (0.092 R)
• M12: 4,626,165 km (0.084 R)
• M13: 4,975,775 km (0.065 R)
• M14: 5,297,560 km (0.111 R)
• M15: 5,663,027 km (0.082 R)
• M16: 6,188,415 km (0.058 R)
• M17: 6,226,563 km (0.076 R)
• M18: 6,690,166 km (0.114 R)
• M19: 6,965,726 km (0.067 R)
• M20: 9,431,547 km (0.091 R)
• M21: 9,607,624 km (0.057 R)
• M22: 10,458,836 km (0.084 R)
• M23: 10,778,377 km (0.078 R)
• M24: 10,824,304 km (0.095 R)
• M25: 11,008,758 km (0.111 R)
• M26: 11,615,078 km (0.106 R)
• M27: 11,898,566 km (0.111 R)
• M28: 11,946,138 km (0.05 R)
• M29: 12,184,447 km (0.099 R)
• M30: 12,520,743 km (0.059 R)
• M31: 12,714,173 km (0.108 R)
• M32: 13,055,257 km (0.09 R)
• M33: 13,597,399 km (0.114 R)
• M34: 13,746,399 km (0.087 R)
• M35: 15,061,364 km (0.055 R)
• M36: 15,681,597 km (0.07 R)
• M37: 15,785,867 km (0.104 R)
• M38: 15,837,927 km (0.101 R)
• M39: 16,204,890 km (0.113 R)
• M40: 16,363,015 km (0.106 R)
• M41: 16,521,589 km (0.101 R)
• M42: 18,354,612 km (0.106 R)
• M43: 18,519,468 km (0.09 R)
• M44: 18,961,231 km (0.09 R)
• M45: 20,992,471 km (0.092 R)
• M46: 21,049,916 km (0.093 R)
• M47: 21,975,329 km (0.115 R)
• M48: 22,033,672 km (0.112 R)
• M49: 22,325,837 km (0.099 R)
• M50: 23,210,110 km (0.089 R)
• M51: 23,686,429 km (0.104 R)
• M52: 23,805,958 km (0.117 R)
• M53: 23,925,786 km (0.114 R)
• M54: 24,226,178 km (0.064 R)
• M55: 24,406,893 km (0.12 R)
• M56: 24,769,817 km (0.055 R)
• M57: 26,301,250 km (0.06 R)
• M58: 27,109,528 km (0.106 R)
• M59: 27,863,052 km (0.103 R)
• M60: 28,305,712 km (0.089 R)
• M61: 28,496,150 km (0.088 R)
• M62: 31,206,415 km (0.107 R)
• M63: 31,468,810 km (0.102 R)
• M64: 31,863,748 km (0.11 R)
• M65: 31,995,693 km (0.095 R)
• M66: 32,991,716 km (0.05 R)
• M67: 33,459,957 km (0.106 R)
• M68: 33,594,147 km (0.12 R)
• M69: 34,741,862 km (0.118 R)
• M70: 36,591,190 km (0.117 R)
• M71: 37,075,738 km (0.094 R)
• M72: 37,284,128 km (0.061 R)
• M73: 37,423,254 km (0.12 R)
• M74: 37,701,955 km (0.088 R)
• M75: 38,051,415 km (0.118 R)
• M76: 38,753,478 km (0.109 R)
• M77: 40,527,260 km (0.066 R)
• M78: 40,885,248 km (0.11 R)
• M79: 41,172,326 km (0.055 R)
• M80: 41,244,133 km (0.054 R)
• M81: 41,965,195 km (0.088 R)
• M82: 42,182,411 km (0.108 R)
• M83: 43,346,731 km (0.119 R)
• M84: 43,859,553 km (0.115 R)
• M85: 44,669,326 km (0.03 R)
• M86: 45,038,982 km (0.116 R)
• M87: 45,781,436 km (0.098 R)
• M88: 45,930,436 km (0.113 R)
• M89: 46,527,930 km (0.088 R)
• M90: 47,278,462 km (0.053 R)
• M91: 48,184,427 km (0.061 R)
• M92: 48,487,662 km (0.101 R)
• M93: 49,096,076 km (0.096 R)
• M94: 49,783,479 km (0.083 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: 196 - 12,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit