🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 10.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.68 AU - 0.96 AU

Year: 513 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,430,980 km

• M1: 132,095 km (0.101 R)
• M2: 198,367 km (0.066 R)
• M3: 278,551 km (0.087 R)
• M4: 396,883 km (0.031 R)
• M5: 465,848 km (0.109 R)
• M6: 600,486 km (0.093 R)
• M7: 669,450 km (0.12 R)
• M8: 767,587 km (0.111 R)
• M9: 885,919 km (0.101 R)
• M10: 1,158,336 km (0.101 R)
• M11: 1,303,596 km (0.108 R)
• M12: 1,396,197 km (0.102 R)
• M13: 1,564,495 km (0.071 R)
• M14: 1,660,686 km (0.067 R)
• M15: 1,811,630 km (0.11 R)
• M16: 1,898,846 km (0.084 R)
• M17: 1,967,362 km (0.089 R)
• M18: 2,033,783 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 13.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 560 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,430,980 km

• M1: 166,802 km (0.09 R)
• M2: 274,512 km (0.089 R)
• M3: 407,056 km (0.097 R)
• M4: 506,090 km (0.09 R)
• M5: 654,790 km (0.079 R)
• M6: 769,083 km (0.045 R)
• M7: 864,227 km (0.104 R)
• M8: 954,883 km (0.036 R)
• M9: 1,116,898 km (0.1 R)
• M10: 1,304,493 km (0.093 R)
• M11: 1,394,402 km (0.092 R)
• M12: 1,481,019 km (0.115 R)
• M13: 1,700,329 km (0.091 R)
• M14: 1,811,181 km (0.1 R)
• M15: 1,966,913 km (0.04 R)
• M16: 2,121,148 km (0.053 R)
• M17: 2,215,544 km (0.094 R)
• M18: 2,337,467 km (0.118 R)
• M19: 2,448,468 km (0.1 R)
• M20: 2,601,507 km (0.075 R)
• M21: 2,737,192 km (0.119 R)
• M22: 2,826,801 km (0.09 R)
• M23: 2,938,401 km (0.112 R)
• M24: 3,030,105 km (0.094 R)
• M25: 3,144,547 km (0.103 R)
• M26: 3,282,177 km (0.099 R)
• M27: 3,466,482 km (0.074 R)
• M28: 3,768,670 km (0.061 R)
• M29: 3,860,971 km (0.094 R)
• M30: 3,993,216 km (0.096 R)
• M31: 4,262,193 km (0.105 R)
• M32: 4,358,534 km (0.1 R)
• M33: 4,561,688 km (0.099 R)
• M34: 4,660,273 km (0.059 R)
• M35: 4,809,572 km (0.096 R)
• M36: 4,901,574 km (0.104 R)
• M37: 5,164,268 km (0.052 R)
• M38: 5,249,988 km (0.093 R)
• M39: 5,475,132 km (0.083 R)
• M40: 5,562,647 km (0.042 R)
• M41: 5,712,395 km (0.086 R)
• M42: 5,818,908 km (0.086 R)
• M43: 5,997,977 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 8

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.82 AU - 2.4 AU

Year: 2116 Days

Day: 11.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,430,980 km

• M1: 169,794 km (0.101 R)
• M2: 263,741 km (0.095 R)
• M3: 360,980 km (0.107 R)
• M4: 548,127 km (0.115 R)
• M5: 784,192 km (0.109 R)
• M6: 866,770 km (0.043 R)
• M7: 1,143,227 km (0.101 R)
• M8: 1,237,922 km (0.083 R)
• M9: 1,302,549 km (0.117 R)
• M10: 1,368,372 km (0.102 R)
• M11: 1,492,089 km (0.045 R)
• M12: 1,561,054 km (0.062 R)
• M13: 1,726,509 km (0.111 R)
• M14: 1,811,331 km (0.093 R)
• M15: 1,922,482 km (0.114 R)
• M16: 1,972,747 km (0.087 R)
• M17: 2,349,734 km (0.041 R)
• M18: 2,403,589 km (0.08 R)
• M19: 2,622,899 km (0.032 R)
• M20: 2,692,762 km (0.094 R)
• M21: 2,891,876 km (0.082 R)
• M22: 3,022,326 km (0.102 R)
• M23: 3,364,905 km (0.098 R)
• M24: 3,767,024 km (0.111 R)
• M25: 3,957,761 km (0.06 R)
• M26: 4,135,484 km (0.063 R)
• M27: 4,532,217 km (0.05 R)
• M28: 4,667,304 km (0.049 R)
• M29: 4,769,330 km (0.087 R)
• M30: 4,820,791 km (0.105 R)
• M31: 4,872,253 km (0.089 R)
• M32: 4,993,278 km (0.118 R)
• M33: 5,045,338 km (0.094 R)
• M34: 5,167,858 km (0.11 R)
• M35: 5,594,960 km (0.11 R)
• M36: 5,667,366 km (0.047 R)
• M37: 5,758,172 km (0.08 R)
• M38: 5,978,081 km (0.074 R)
• M39: 6,144,882 km (0.085 R)
• M40: 6,275,780 km (0.103 R)
• M41: 6,407,426 km (0.119 R)
• M42: 6,654,562 km (0.044 R)
• M43: 6,731,156 km (0.077 R)
• M44: 6,788,901 km (0.094 R)
• M45: 6,846,795 km (0.106 R)
• M46: 7,593,887 km (0.112 R)
• M47: 7,855,384 km (0.047 R)
• M48: 8,387,354 km (0.1 R)
• M49: 8,909,900 km (0.102 R)
• M50: 9,207,001 km (0.036 R)
• M51: 9,335,506 km (0.109 R)
• M52: 9,745,852 km (0.067 R)
• M53: 10,008,098 km (0.119 R)
• M54: 10,096,061 km (0.12 R)
• M55: 10,741,426 km (0.048 R)
• M56: 11,080,415 km (0.113 R)
• M57: 11,514,847 km (0.054 R)
• M58: 11,885,102 km (0.108 R)
• M59: 12,329,857 km (0.115 R)
• M60: 12,827,718 km (0.112 R)
• M61: 13,091,160 km (0.063 R)
• M62: 13,477,422 km (0.114 R)
• M63: 13,672,049 km (0.095 R)
• M64: 13,941,175 km (0.039 R)
• M65: 14,088,679 km (0.085 R)
• M66: 14,236,631 km (0.099 R)
• M67: 14,984,620 km (0.083 R)
• M68: 15,668,582 km (0.104 R)
• M69: 15,745,325 km (0.08 R)
• M70: 15,796,488 km (0.114 R)
• M71: 16,466,537 km (0.076 R)
• M72: 16,962,005 km (0.111 R)
• M73: 17,198,519 km (0.066 R)
• M74: 17,648,061 km (0.026 R)
• M75: 17,701,318 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 9.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.77 AU - 2.95 AU

Year: 3339 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,430,980 km

• M1: 126,261 km (0.084 R)
• M2: 186,549 km (0.053 R)
• M3: 267,481 km (0.114 R)
• M4: 374,294 km (0.089 R)
• M5: 460,462 km (0.084 R)
• M6: 579,243 km (0.076 R)
• M7: 691,441 km (0.093 R)
• M8: 869,463 km (0.1 R)
• M9: 1,031,328 km (0.084 R)
• M10: 1,203,365 km (0.079 R)
• M11: 1,373,458 km (0.066 R)
• M12: 1,467,555 km (0.064 R)
• M13: 1,527,394 km (0.082 R)
• M14: 1,674,748 km (0.062 R)
• M15: 1,762,861 km (0.09 R)
• M16: 1,891,515 km (0.066 R)
• M17: 1,957,189 km (0.043 R)
• M18: 2,063,703 km (0.1 R)
• M19: 2,144,785 km (0.12 R)
• M20: 2,466,121 km (0.044 R)
• M21: 2,877,964 km (0.075 R)
• M22: 2,999,737 km (0.109 R)
• M23: 3,343,213 km (0.116 R)
• M24: 4,067,865 km (0.101 R)
• M25: 4,291,215 km (0.054 R)
• M26: 4,395,634 km (0.076 R)
• M27: 4,749,882 km (0.09 R)
• M28: 4,930,596 km (0.108 R)
• M29: 5,113,405 km (0.115 R)
• M30: 5,187,306 km (0.089 R)
• M31: 5,336,006 km (0.052 R)
• M32: 5,429,655 km (0.034 R)
• M33: 5,599,598 km (0.099 R)
• M34: 5,964,168 km (0.115 R)
• M35: 6,139,646 km (0.048 R)
• M36: 6,635,862 km (0.054 R)
• M37: 6,858,464 km (0.064 R)
• M38: 6,980,835 km (0.061 R)
• M39: 7,042,320 km (0.091 R)
• M40: 7,310,848 km (0.075 R)
• M41: 8,158,021 km (0.098 R)
• M42: 8,374,638 km (0.096 R)
• M43: 8,440,013 km (0.083 R)
• M44: 8,747,287 km (0.114 R)
• M45: 8,813,708 km (0.04 R)
• M46: 9,260,258 km (0.096 R)
• M47: 9,897,844 km (0.118 R)
• M48: 10,105,785 km (0.114 R)
• M49: 10,408,721 km (0.087 R)
• M50: 10,479,181 km (0.115 R)
• M51: 10,596,765 km (0.109 R)
• M52: 11,239,288 km (0.119 R)
• M53: 11,625,999 km (0.046 R)
• M54: 11,747,771 km (0.099 R)
• M55: 12,165,000 km (0.114 R)
• M56: 12,363,067 km (0.106 R)
• M57: 13,445,557 km (0.038 R)
• M58: 14,926,876 km (0.063 R)
• M59: 15,245,369 km (0.08 R)
• M60: 15,378,661 km (0.075 R)
• M61: 15,970,021 km (0.039 R)
• M62: 16,132,485 km (0.11 R)
• M63: 17,341,535 km (0.064 R)
• M64: 17,508,636 km (0.048 R)
• M65: 17,956,831 km (0.099 R)
• M66: 18,352,218 km (0.116 R)
• M67: 18,437,339 km (0.1 R)
• M68: 19,007,905 km (0.078 R)
• M69: 19,093,924 km (0.036 R)
• M70: 19,208,965 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 8.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.97 AU - 3.53 AU

Year: 4044 Days

Day: 6.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,430,980 km

• M1: 109,506 km (0.075 R)
• M2: 162,613 km (0.062 R)
• M3: 330,462 km (0.117 R)
• M4: 395,238 km (0.101 R)
• M5: 578,944 km (0.115 R)
• M6: 681,418 km (0.077 R)
• M7: 917,185 km (0.095 R)
• M8: 1,088,624 km (0.102 R)
• M9: 1,257,221 km (0.056 R)
• M10: 1,310,926 km (0.083 R)
• M11: 1,379,143 km (0.073 R)
• M12: 1,462,618 km (0.096 R)
• M13: 1,562,251 km (0.112 R)
• M14: 1,753,437 km (0.119 R)
• M15: 2,574,879 km (0.097 R)
• M16: 3,367,448 km (0.057 R)
• M17: 3,442,995 km (0.108 R)
• M18: 3,731,719 km (0.039 R)
• M19: 4,028,222 km (0.068 R)
• M20: 4,791,919 km (0.086 R)
• M21: 5,005,994 km (0.066 R)
• M22: 5,223,359 km (0.102 R)
• M23: 5,555,018 km (0.067 R)
• M24: 6,030,889 km (0.08 R)
• M25: 6,308,692 km (0.098 R)
• M26: 6,378,853 km (0.104 R)
• M27: 6,449,164 km (0.035 R)
• M28: 6,519,774 km (0.105 R)
• M29: 7,118,615 km (0.061 R)
• M30: 7,191,618 km (0.091 R)
• M31: 7,362,908 km (0.059 R)
• M32: 7,734,808 km (0.093 R)
• M33: 7,935,569 km (0.069 R)
• M34: 8,036,697 km (0.081 R)
• M35: 8,138,124 km (0.109 R)
• M36: 8,678,023 km (0.082 R)
• M37: 8,808,323 km (0.068 R)
• M38: 9,496,024 km (0.105 R)
• M39: 9,576,508 km (0.103 R)
• M40: 9,630,213 km (0.115 R)
• M41: 9,846,382 km (0.059 R)
• M42: 10,118,800 km (0.101 R)
• M43: 10,283,358 km (0.119 R)
• M44: 10,366,085 km (0.056 R)
• M45: 10,531,989 km (0.081 R)
• M46: 10,726,766 km (0.094 R)
• M47: 10,782,715 km (0.065 R)
• M48: 10,950,863 km (0.098 R)
• M49: 11,375,123 km (0.096 R)
• M50: 12,065,068 km (0.035 R)
• M51: 12,562,032 km (0.119 R)
• M52: 12,946,649 km (0.031 R)
• M53: 13,006,039 km (0.092 R)
• M54: 13,215,027 km (0.045 R)
• M55: 13,335,005 km (0.069 R)
• M56: 13,909,610 km (0.112 R)
• M57: 14,031,532 km (0.108 R)
• M58: 14,307,391 km (0.051 R)
• M59: 15,020,374 km (0.1 R)
• M60: 16,159,412 km (0.095 R)
• M61: 16,609,852 km (0.115 R)
• M62: 16,869,105 km (0.099 R)
• M63: 16,934,180 km (0.101 R)
• M64: 17,424,562 km (0.068 R)
• M65: 17,787,037 km (0.076 R)
• M66: 18,218,777 km (0.059 R)
• M67: 18,385,728 km (0.096 R)
• M68: 18,653,957 km (0.109 R)
• M69: 19,160,346 km (0.098 R)
• M70: 19,534,640 km (0.104 R)
• M71: 20,117,622 km (0.115 R)
• M72: 20,255,701 km (0.062 R)
• M73: 20,636,877 km (0.091 R)
• M74: 21,160,619 km (0.045 R)
• M75: 21,371,253 km (0.103 R)
• M76: 22,829,533 km (0.095 R)
• M77: 23,081,755 km (0.112 R)
• M78: 23,407,280 km (0.106 R)
• M79: 23,625,244 km (0.075 R)
• M80: 23,734,450 km (0.1 R)
• M81: 23,807,304 km (0.076 R)
• M82: 23,880,308 km (0.054 R)
• M83: 24,651,036 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 9.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.34 AU - 4.6 AU

Year: 6523 Days

Day: 12 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,430,980 km

• M1: 174,282 km (0.101 R)
• M2: 300,692 km (0.1 R)
• M3: 448,644 km (0.052 R)
• M4: 552,315 km (0.087 R)
• M5: 707,598 km (0.057 R)
• M6: 796,758 km (0.081 R)
• M7: 877,990 km (0.114 R)
• M8: 1,074,861 km (0.095 R)
• M9: 1,748,650 km (0.082 R)
• M10: 1,840,951 km (0.118 R)
• M11: 1,982,471 km (0.073 R)
• M12: 2,259,825 km (0.031 R)
• M13: 2,360,654 km (0.095 R)
• M14: 2,428,871 km (0.06 R)
• M15: 2,497,536 km (0.057 R)
• M16: 2,567,099 km (0.095 R)
• M17: 2,637,111 km (0.033 R)
• M18: 2,779,379 km (0.078 R)
• M19: 3,164,593 km (0.087 R)
• M20: 3,296,838 km (0.104 R)
• M21: 3,704,642 km (0.102 R)
• M22: 3,784,228 km (0.089 R)
• M23: 4,169,741 km (0.117 R)
• M24: 4,869,111 km (0.037 R)
• M25: 4,934,486 km (0.115 R)
• M26: 5,265,995 km (0.094 R)
• M27: 5,468,251 km (0.108 R)
• M28: 5,997,079 km (0.111 R)
• M29: 6,374,515 km (0.072 R)
• M30: 6,470,108 km (0.109 R)
• M31: 6,881,801 km (0.111 R)
• M32: 7,004,472 km (0.07 R)
• M33: 7,177,407 km (0.109 R)
• M34: 7,376,970 km (0.073 R)
• M35: 7,730,320 km (0.071 R)
• M36: 8,193,027 km (0.077 R)
• M37: 8,270,967 km (0.087 R)
• M38: 9,334,309 km (0.092 R)
• M39: 9,524,747 km (0.113 R)
• M40: 10,299,514 km (0.062 R)
• M41: 10,440,136 km (0.12 R)
• M42: 11,123,350 km (0.091 R)
• M43: 11,267,562 km (0.117 R)
• M44: 11,441,395 km (0.085 R)
• M45: 11,528,610 km (0.086 R)
• M46: 11,703,789 km (0.101 R)
• M47: 11,791,753 km (0.117 R)
• M48: 12,652,838 km (0.094 R)
• M49: 12,803,483 km (0.065 R)
• M50: 12,893,990 km (0.08 R)
• M51: 13,228,042 km (0.091 R)
• M52: 13,289,078 km (0.052 R)
• M53: 14,060,105 km (0.101 R)
• M54: 14,309,934 km (0.089 R)
• M55: 14,718,934 km (0.083 R)
• M56: 16,557,642 km (0.06 R)
• M57: 16,656,377 km (0.117 R)
• M58: 16,722,349 km (0.107 R)
• M59: 16,887,505 km (0.102 R)
• M60: 16,953,777 km (0.119 R)
• M61: 17,353,203 km (0.047 R)
• M62: 17,520,454 km (0.101 R)
• M63: 17,755,622 km (0.114 R)
• M64: 17,823,090 km (0.065 R)
• M65: 17,991,837 km (0.109 R)
• M66: 18,297,166 km (0.084 R)
• M67: 19,500,382 km (0.117 R)
• M68: 19,569,795 km (0.117 R)
• M69: 19,813,939 km (0.072 R)
• M70: 20,764,484 km (0.102 R)
• M71: 20,942,206 km (0.104 R)
• M72: 21,442,312 km (0.118 R)
• M73: 21,729,839 km (0.084 R)
• M74: 21,910,254 km (0.052 R)
• M75: 22,490,843 km (0.098 R)
• M76: 23,667,281 km (0.105 R)
• M77: 23,927,132 km (0.063 R)
• M78: 24,788,068 km (0.111 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: 352 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit