🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 9.4

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 413 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 84,603,529 km

• M1: 117,883 km (0.068 R)
• M2: 199,564 km (0.116 R)
• M3: 300,243 km (0.073 R)
• M4: 362,625 km (0.095 R)
• M5: 421,268 km (0.095 R)
• M6: 480,508 km (0.085 R)
• M7: 543,190 km (0.118 R)
• M8: 647,011 km (0.113 R)
• M9: 725,699 km (0.047 R)
• M10: 889,210 km (0.119 R)
• M11: 950,994 km (0.091 R)
• M12: 1,032,674 km (0.11 R)
• M13: 1,184,067 km (0.109 R)
• M14: 1,342,940 km (0.063 R)
• M15: 1,430,305 km (0.095 R)
• M16: 1,498,522 km (0.11 R)
• M17: 1,573,171 km (0.115 R)
• M18: 1,765,404 km (0.114 R)
• M19: 1,959,732 km (0.062 R)
• M20: 2,065,498 km (0.115 R)
• M21: 2,239,929 km (0.079 R)
• M22: 2,319,665 km (0.072 R)
• M23: 2,388,031 km (0.105 R)
• M24: 2,475,845 km (0.118 R)
• M25: 2,539,274 km (0.11 R)
• M26: 2,674,511 km (0.096 R)
• M27: 2,772,497 km (0.088 R)
• M28: 2,985,525 km (0.108 R)
• M29: 3,094,133 km (0.107 R)
• M30: 3,176,412 km (0.115 R)
• M31: 3,238,644 km (0.103 R)
• M32: 3,378,369 km (0.11 R)
• M33: 3,484,583 km (0.107 R)
• M34: 3,555,941 km (0.057 R)
• M35: 3,627,898 km (0.06 R)
• M36: 3,758,497 km (0.079 R)
• M37: 3,905,552 km (0.102 R)
• M38: 4,009,672 km (0.091 R)
• M39: 4,107,060 km (0.119 R)
• M40: 4,243,344 km (0.116 R)
• M41: 4,327,418 km (0.091 R)
• M42: 4,411,940 km (0.1 R)
• M43: 4,528,178 km (0.099 R)
• M44: 4,645,463 km (0.094 R)
• M45: 4,755,866 km (0.091 R)
• M46: 4,915,188 km (0.09 R)
• M47: 5,051,920 km (0.113 R)
• M48: 5,279,907 km (0.096 R)
• M49: 5,345,581 km (0.119 R)
• M50: 5,569,678 km (0.079 R)
• M51: 5,720,772 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 10.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.95 AU - 0.97 AU

Year: 598 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 84,603,529 km

• M1: 130,749 km (0.055 R)
• M2: 252,671 km (0.039 R)
• M3: 323,730 km (0.084 R)
• M4: 415,882 km (0.098 R)
• M5: 619,634 km (0.099 R)
• M6: 727,345 km (0.082 R)
• M7: 807,829 km (0.087 R)
• M8: 881,730 km (0.115 R)
• M9: 1,042,248 km (0.038 R)
• M10: 1,212,790 km (0.087 R)
• M11: 1,310,328 km (0.056 R)
• M12: 1,380,788 km (0.087 R)
• M13: 1,525,898 km (0.066 R)
• M14: 1,779,317 km (0.085 R)
• M15: 1,864,588 km (0.094 R)
• M16: 1,971,550 km (0.111 R)
• M17: 2,101,252 km (0.102 R)
• M18: 2,255,188 km (0.102 R)
• M19: 2,478,538 km (0.044 R)
• M20: 2,552,140 km (0.11 R)
• M21: 2,671,369 km (0.091 R)
• M22: 2,746,916 km (0.104 R)
• M23: 2,985,824 km (0.068 R)
• M24: 3,064,213 km (0.066 R)
• M25: 3,167,436 km (0.093 R)
• M26: 3,344,560 km (0.116 R)
• M27: 3,541,730 km (0.108 R)
• M28: 3,608,151 km (0.104 R)
• M29: 3,751,017 km (0.058 R)
• M30: 3,835,989 km (0.056 R)
• M31: 3,921,559 km (0.065 R)
• M32: 4,077,290 km (0.055 R)
• M33: 4,305,726 km (0.103 R)
• M34: 4,394,737 km (0.069 R)
• M35: 4,766,188 km (0.106 R)
• M36: 5,072,565 km (0.056 R)
• M37: 5,195,085 km (0.09 R)
• M38: 5,395,098 km (0.092 R)
• M39: 5,500,863 km (0.039 R)
• M40: 5,626,675 km (0.082 R)
• M41: 5,832,223 km (0.103 R)
• M42: 5,960,578 km (0.087 R)
• M43: 6,060,060 km (0.085 R)
• M44: 6,129,922 km (0.1 R)
• M45: 6,260,521 km (0.046 R)
• M46: 6,361,649 km (0.118 R)
• M47: 6,463,226 km (0.103 R)
• M48: 6,699,142 km (0.077 R)
• M49: 6,875,369 km (0.064 R)
• M50: 7,095,128 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 13.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.1 AU - 1.84 AU

Year: 1133 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,603,529 km

• M1: 173,833 km (0.118 R)
• M2: 269,575 km (0.102 R)
• M3: 354,846 km (0.059 R)
• M4: 442,211 km (0.12 R)
• M5: 640,877 km (0.072 R)
• M6: 735,573 km (0.085 R)
• M7: 876,644 km (0.067 R)
• M8: 1,011,880 km (0.042 R)
• M9: 1,104,930 km (0.108 R)
• M10: 1,201,271 km (0.106 R)
• M11: 1,291,778 km (0.104 R)
• M12: 1,389,315 km (0.118 R)
• M13: 1,545,496 km (0.097 R)
• M14: 1,630,617 km (0.093 R)
• M15: 1,810,733 km (0.1 R)
• M16: 1,982,471 km (0.12 R)
• M17: 2,096,465 km (0.089 R)
• M18: 2,245,015 km (0.074 R)
• M19: 2,413,612 km (0.105 R)
• M20: 2,592,232 km (0.046 R)
• M21: 2,833,533 km (0.084 R)
• M22: 2,962,935 km (0.039 R)
• M23: 3,124,501 km (0.109 R)
• M24: 3,356,827 km (0.093 R)
• M25: 3,475,308 km (0.065 R)
• M26: 3,767,772 km (0.087 R)
• M27: 3,884,608 km (0.05 R)
• M28: 4,022,238 km (0.031 R)
• M29: 4,316,198 km (0.069 R)
• M30: 4,479,559 km (0.096 R)
• M31: 4,658,777 km (0.082 R)
• M32: 4,749,433 km (0.069 R)
• M33: 4,840,538 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 3.1

Gravity: 79.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.32 AU - 10.2 AU

Year: 17916 Days

Day: 24.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,603,529 km

• M1: 437,873 km (0.067 R)
• M2: 497,114 km (0.12 R)
• M3: 580,440 km (0.079 R)
• M4: 623,823 km (0.104 R)
• M5: 783,893 km (0.058 R)
• M6: 956,529 km (0.07 R)
• M7: 1,851,423 km (0.103 R)
• M8: 1,980,825 km (0.11 R)
• M9: 2,527,456 km (0.108 R)
• M10: 2,780,426 km (0.119 R)
• M11: 3,626,701 km (0.084 R)
• M12: 3,870,396 km (0.047 R)
• M13: 3,994,263 km (0.093 R)
• M14: 4,245,887 km (0.104 R)
• M15: 4,632,747 km (0.075 R)
• M16: 4,764,243 km (0.081 R)
• M17: 5,165,914 km (0.06 R)
• M18: 6,049,139 km (0.118 R)
• M19: 8,478,609 km (0.113 R)
• M20: 9,292,421 km (0.107 R)
• M21: 13,466,950 km (0.092 R)
• M22: 13,591,864 km (0.103 R)
• M23: 14,032,131 km (0.106 R)
• M24: 14,604,941 km (0.119 R)
• M25: 14,669,118 km (0.108 R)
• M26: 15,120,605 km (0.098 R)
• M27: 15,315,531 km (0.107 R)
• M28: 15,642,103 km (0.102 R)
• M29: 15,839,273 km (0.12 R)
• M30: 16,904,260 km (0.052 R)
• M31: 17,854,955 km (0.06 R)
• M32: 18,267,546 km (0.094 R)
• M33: 19,032,440 km (0.087 R)
• M34: 19,736,746 km (0.067 R)
• M35: 20,881,170 km (0.071 R)
• M36: 21,098,236 km (0.042 R)
• M37: 21,680,471 km (0.103 R)
• M38: 25,823,884 km (0.079 R)
• M39: 27,785,710 km (0.103 R)
• M40: 28,024,319 km (0.073 R)
• M41: 28,663,999 km (0.044 R)
• M42: 28,824,667 km (0.112 R)
• M43: 28,985,635 km (0.118 R)
• M44: 30,693,743 km (0.114 R)
• M45: 31,684,380 km (0.098 R)
• M46: 31,850,434 km (0.117 R)
• M47: 32,434,165 km (0.101 R)
• M48: 32,517,790 km (0.09 R)
• M49: 32,937,262 km (0.118 R)
• M50: 33,105,560 km (0.097 R)
• M51: 33,442,903 km (0.073 R)
• M52: 33,696,771 km (0.12 R)
• M53: 34,121,180 km (0.071 R)
• M54: 34,803,945 km (0.119 R)
• M55: 35,577,515 km (0.11 R)
• M56: 36,356,621 km (0.081 R)
• M57: 37,491,919 km (0.101 R)
• M58: 38,373,200 km (0.11 R)
• M59: 38,461,762 km (0.034 R)
• M60: 38,638,886 km (0.07 R)
• M61: 39,261,213 km (0.082 R)
• M62: 39,439,683 km (0.064 R)
• M63: 40,876,721 km (0.082 R)
• M64: 41,510,866 km (0.12 R)
• M65: 41,601,672 km (0.116 R)
• M66: 43,894,259 km (0.083 R)
• M67: 45,195,910 km (0.1 R)
• M68: 46,039,343 km (0.042 R)
• M69: 46,227,537 km (0.045 R)
• M70: 46,699,070 km (0.072 R)
• M71: 47,837,061 km (0.119 R)
• M72: 48,600,758 km (0.107 R)
• M73: 49,850,498 km (0.11 R)
• M74: 50,043,629 km (0.062 R)
• M75: 50,140,270 km (0.088 R)
• M76: 51,695,788 km (0.107 R)
• M77: 52,971,260 km (0.083 R)
• M78: 54,555,202 km (0.117 R)
• M79: 54,853,949 km (0.104 R)
• M80: 56,054,322 km (0.109 R)
• M81: 56,960,137 km (0.116 R)
• M82: 57,263,223 km (0.1 R)
• M83: 57,972,316 km (0.086 R)
• M84: 58,480,800 km (0.098 R)
• M85: 58,888,454 km (0.107 R)
• M86: 59,092,655 km (0.088 R)
• M87: 59,194,830 km (0.027 R)
• M88: 59,501,805 km (0.105 R)
• M89: 59,911,853 km (0.119 R)
• M90: 60,322,948 km (0.066 R)
• M91: 60,631,867 km (0.116 R)
• M92: 60,941,236 km (0.066 R)
• M93: 65,433,361 km (0.103 R)
• M94: 68,522,557 km (0.088 R)
• M95: 69,383,193 km (0.099 R)
• M96: 69,490,904 km (0.097 R)
• M97: 72,970,401 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.8

Radius: 3.2

Gravity: 79.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.85 AU - 13.09 AU

Year: 21540 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,603,529 km

• M1: 42,486 km (0.112 R)
• M2: 137,331 km (0.108 R)
• M3: 394,340 km (0.1 R)
• M4: 546,780 km (0.055 R)
• M5: 569,968 km (0.073 R)
• M6: 767,736 km (0.031 R)
• M7: 820,245 km (0.089 R)
• M8: 1,506,301 km (0.112 R)
• M9: 1,881,941 km (0.119 R)
• M10: 2,794,488 km (0.049 R)
• M11: 3,555,044 km (0.102 R)
• M12: 3,821,926 km (0.067 R)
• M13: 3,912,433 km (0.102 R)
• M14: 4,141,467 km (0.09 R)
• M15: 4,374,990 km (0.103 R)
• M16: 4,660,722 km (0.094 R)
• M17: 4,805,832 km (0.115 R)
• M18: 6,124,686 km (0.111 R)
• M19: 6,823,308 km (0.058 R)
• M20: 7,043,217 km (0.12 R)
• M21: 7,546,764 km (0.106 R)
• M22: 8,119,724 km (0.109 R)
• M23: 10,357,558 km (0.101 R)
• M24: 11,380,359 km (0.058 R)
• M25: 12,035,897 km (0.07 R)
• M26: 12,301,433 km (0.077 R)
• M27: 14,004,605 km (0.116 R)
• M28: 14,074,168 km (0.083 R)
• M29: 14,918,947 km (0.043 R)
• M30: 16,143,555 km (0.086 R)
• M31: 16,289,712 km (0.076 R)
• M32: 16,509,771 km (0.119 R)
• M33: 20,319,729 km (0.097 R)
• M34: 20,953,426 km (0.066 R)
• M35: 22,647,472 km (0.095 R)
• M36: 24,050,700 km (0.113 R)
• M37: 24,134,176 km (0.088 R)
• M38: 24,804,973 km (0.115 R)
• M39: 24,973,719 km (0.099 R)
• M40: 25,312,109 km (0.045 R)
• M41: 25,822,687 km (0.119 R)
• M42: 26,079,247 km (0.115 R)
• M43: 26,940,482 km (0.109 R)
• M44: 27,027,099 km (0.095 R)
• M45: 27,461,681 km (0.108 R)
• M46: 27,898,507 km (0.118 R)
• M47: 28,602,365 km (0.114 R)
• M48: 30,027,285 km (0.117 R)
• M49: 30,567,632 km (0.045 R)
• M50: 30,657,989 km (0.091 R)
• M51: 30,929,659 km (0.115 R)
• M52: 31,020,315 km (0.083 R)
• M53: 31,384,137 km (0.117 R)
• M54: 32,945,789 km (0.061 R)
• M55: 33,409,842 km (0.118 R)
• M56: 35,003,957 km (0.05 R)
• M57: 35,572,578 km (0.118 R)
• M58: 36,335,228 km (0.106 R)
• M59: 37,392,885 km (0.112 R)
• M60: 39,538,119 km (0.11 R)
• M61: 41,823,226 km (0.086 R)
• M62: 42,023,987 km (0.05 R)
• M63: 44,662,295 km (0.098 R)
• M64: 45,794,601 km (0.114 R)
• M65: 46,832,062 km (0.108 R)
• M66: 47,144,871 km (0.081 R)
• M67: 47,982,171 km (0.114 R)
• M68: 48,192,356 km (0.079 R)
• M69: 48,930,172 km (0.074 R)
• M70: 49,777,943 km (0.115 R)
• M71: 50,097,185 km (0.116 R)
• M72: 50,844,576 km (0.047 R)
• M73: 53,000,132 km (0.049 R)
• M74: 53,543,621 km (0.066 R)
• M75: 53,870,642 km (0.071 R)
• M76: 54,307,767 km (0.105 R)
• M77: 54,745,939 km (0.1 R)
• M78: 58,742,446 km (0.087 R)
• M79: 61,572,688 km (0.119 R)
• M80: 65,259,378 km (0.069 R)
• M81: 67,481,954 km (0.104 R)
• M82: 70,802,428 km (0.119 R)
• M83: 71,520,797 km (0.066 R)
• M84: 71,640,775 km (0.072 R)
• M85: 73,085,591 km (0.104 R)
• M86: 74,175,561 km (0.1 R)
• M87: 75,148,845 km (0.118 R)
• M88: 77,231,098 km (0.075 R)
• M89: 77,477,336 km (0.116 R)
• M90: 79,829,463 km (0.088 R)
• M91: 80,078,394 km (0.115 R)
• M92: 84,096,593 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit