🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 13.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 422 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,492,298 km

• M1: 165,156 km (0.096 R)
• M2: 249,679 km (0.07 R)
• M3: 347,516 km (0.074 R)
• M4: 477,816 km (0.031 R)
• M5: 590,463 km (0.106 R)
• M6: 705,803 km (0.065 R)
• M7: 879,187 km (0.053 R)
• M8: 986,000 km (0.11 R)
• M9: 1,122,433 km (0.12 R)
• M10: 1,276,219 km (0.078 R)
• M11: 1,393,803 km (0.114 R)
• M12: 1,487,302 km (0.107 R)
• M13: 1,792,781 km (0.084 R)
• M14: 1,901,389 km (0.092 R)
• M15: 2,106,188 km (0.107 R)
• M16: 2,214,796 km (0.111 R)
• M17: 2,331,782 km (0.049 R)
• M18: 2,430,816 km (0.109 R)
• M19: 2,695,305 km (0.092 R)
• M20: 2,799,724 km (0.1 R)
• M21: 2,905,340 km (0.116 R)
• M22: 3,201,245 km (0.099 R)
• M23: 3,379,117 km (0.1 R)
• M24: 3,484,284 km (0.113 R)
• M25: 3,598,427 km (0.05 R)
• M26: 3,698,209 km (0.109 R)
• M27: 3,806,817 km (0.102 R)
• M28: 3,955,966 km (0.04 R)
• M29: 4,083,124 km (0.061 R)
• M30: 4,333,402 km (0.107 R)
• M31: 4,497,660 km (0.054 R)
• M32: 4,622,125 km (0.073 R)
• M33: 4,764,692 km (0.073 R)
• M34: 4,976,972 km (0.078 R)
• M35: 5,209,746 km (0.058 R)
• M36: 5,340,794 km (0.093 R)
• M37: 5,632,659 km (0.11 R)
• M38: 5,740,220 km (0.083 R)
• M39: 5,948,161 km (0.082 R)
• M40: 6,066,792 km (0.072 R)
• M41: 6,149,370 km (0.056 R)
• M42: 6,362,248 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 13.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.62 AU - 1.02 AU

Year: 513 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,492,298 km

• M1: 167,849 km (0.06 R)
• M2: 312,809 km (0.119 R)
• M3: 435,479 km (0.052 R)
• M4: 534,513 km (0.111 R)
• M5: 671,395 km (0.079 R)
• M6: 756,516 km (0.052 R)
• M7: 855,401 km (0.102 R)
• M8: 1,105,379 km (0.082 R)
• M9: 1,324,839 km (0.107 R)
• M10: 1,583,493 km (0.061 R)
• M11: 1,739,823 km (0.088 R)
• M12: 2,011,044 km (0.092 R)
• M13: 2,215,993 km (0.117 R)
• M14: 2,313,980 km (0.102 R)
• M15: 2,435,005 km (0.082 R)
• M16: 2,591,334 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.78 AU - 1.08 AU

Year: 619 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,492,298 km

• M1: 200,162 km (0.055 R)
• M2: 336,446 km (0.085 R)
• M3: 457,470 km (0.097 R)
• M4: 572,960 km (0.116 R)
• M5: 720,463 km (0.104 R)
• M6: 815,009 km (0.09 R)
• M7: 909,256 km (0.078 R)
• M8: 1,069,774 km (0.089 R)
• M9: 1,204,412 km (0.088 R)
• M10: 1,320,351 km (0.105 R)
• M11: 1,433,896 km (0.045 R)
• M12: 1,644,529 km (0.086 R)
• M13: 1,865,635 km (0.095 R)
• M14: 2,074,922 km (0.087 R)
• M15: 2,368,733 km (0.112 R)
• M16: 2,588,193 km (0.088 R)
• M17: 2,765,466 km (0.053 R)
• M18: 2,864,051 km (0.053 R)
• M19: 2,997,193 km (0.088 R)
• M20: 3,192,419 km (0.086 R)
• M21: 3,365,653 km (0.087 R)
• M22: 3,676,368 km (0.057 R)
• M23: 3,776,000 km (0.117 R)
• M24: 4,015,207 km (0.103 R)
• M25: 4,146,105 km (0.106 R)
• M26: 4,269,074 km (0.103 R)
• M27: 4,364,368 km (0.11 R)
• M28: 4,596,245 km (0.095 R)
• M29: 4,772,920 km (0.105 R)
• M30: 4,891,850 km (0.026 R)
• M31: 5,072,265 km (0.119 R)
• M32: 5,439,678 km (0.118 R)
• M33: 5,533,027 km (0.087 R)
• M34: 5,710,600 km (0.113 R)
• M35: 6,222,523 km (0.117 R)
• M36: 6,363,594 km (0.092 R)
• M37: 6,538,923 km (0.089 R)
• M38: 6,726,967 km (0.065 R)
• M39: 6,849,488 km (0.034 R)
• M40: 6,950,467 km (0.099 R)
• M41: 7,119,662 km (0.11 R)
• M42: 7,519,986 km (0.102 R)
• M43: 7,717,156 km (0.117 R)
• M44: 8,045,673 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 12.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 919 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,492,298 km

• M1: 168,298 km (0.111 R)
• M2: 247,136 km (0.106 R)
• M3: 330,611 km (0.051 R)
• M4: 427,850 km (0.116 R)
• M5: 664,215 km (0.073 R)
• M6: 780,003 km (0.067 R)
• M7: 903,571 km (0.12 R)
• M8: 1,110,315 km (0.113 R)
• M9: 1,238,820 km (0.055 R)
• M10: 1,376,899 km (0.11 R)
• M11: 1,571,226 km (0.11 R)
• M12: 1,702,723 km (0.086 R)
• M13: 1,818,362 km (0.045 R)
• M14: 1,967,062 km (0.099 R)
• M15: 2,161,240 km (0.031 R)
• M16: 2,281,816 km (0.051 R)
• M17: 2,394,164 km (0.117 R)
• M18: 2,486,317 km (0.087 R)
• M19: 2,902,049 km (0.12 R)
• M20: 3,082,913 km (0.116 R)
• M21: 3,213,512 km (0.114 R)
• M22: 3,382,557 km (0.104 R)
• M23: 3,548,312 km (0.041 R)
• M24: 3,672,927 km (0.08 R)
• M25: 3,990,822 km (0.112 R)
• M26: 4,074,896 km (0.062 R)
• M27: 4,192,480 km (0.12 R)
• M28: 4,357,636 km (0.068 R)
• M29: 4,491,227 km (0.105 R)
• M30: 4,599,237 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 11

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.87 AU - 3.45 AU

Year: 3877 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,492,298 km

• M1: 213,327 km (0.101 R)
• M2: 285,283 km (0.113 R)
• M3: 383,868 km (0.117 R)
• M4: 602,431 km (0.08 R)
• M5: 690,245 km (0.08 R)
• M6: 1,520,064 km (0.077 R)
• M7: 1,598,752 km (0.098 R)
• M8: 1,952,701 km (0.111 R)
• M9: 2,088,685 km (0.064 R)
• M10: 2,240,677 km (0.111 R)
• M11: 2,370,229 km (0.076 R)
• M12: 2,475,845 km (0.113 R)
• M13: 2,596,421 km (0.049 R)
• M14: 2,998,540 km (0.093 R)
• M15: 3,450,325 km (0.077 R)
• M16: 3,555,343 km (0.039 R)
• M17: 3,970,477 km (0.109 R)
• M18: 4,128,303 km (0.06 R)
• M19: 4,223,896 km (0.048 R)
• M20: 4,385,013 km (0.086 R)
• M21: 4,466,394 km (0.097 R)
• M22: 4,630,503 km (0.057 R)
• M23: 5,066,880 km (0.117 R)
• M24: 5,255,523 km (0.104 R)
• M25: 5,534,074 km (0.096 R)
• M26: 5,639,690 km (0.072 R)
• M27: 5,799,610 km (0.109 R)
• M28: 6,639,901 km (0.094 R)
• M29: 6,846,646 km (0.072 R)
• M30: 7,055,335 km (0.038 R)
• M31: 7,285,566 km (0.101 R)
• M32: 7,479,295 km (0.093 R)
• M33: 7,615,878 km (0.088 R)
• M34: 7,911,483 km (0.117 R)
• M35: 8,030,862 km (0.096 R)
• M36: 8,251,071 km (0.102 R)
• M37: 8,372,095 km (0.062 R)
• M38: 8,615,940 km (0.066 R)
• M39: 9,069,072 km (0.09 R)
• M40: 9,173,042 km (0.09 R)
• M41: 9,635,748 km (0.098 R)
• M42: 9,998,374 km (0.115 R)
• M43: 10,213,944 km (0.112 R)
• M44: 10,322,253 km (0.104 R)
• M45: 10,474,544 km (0.041 R)
• M46: 10,671,415 km (0.075 R)
• M47: 11,024,465 km (0.038 R)
• M48: 11,314,237 km (0.063 R)
• M49: 11,833,042 km (0.076 R)
• M50: 12,660,617 km (0.098 R)
• M51: 13,104,923 km (0.111 R)
• M52: 13,199,170 km (0.089 R)
• M53: 13,364,475 km (0.106 R)
• M54: 13,745,202 km (0.079 R)
• M55: 14,444,123 km (0.109 R)
• M56: 14,908,475 km (0.096 R)
• M57: 15,031,444 km (0.105 R)
• M58: 15,204,230 km (0.1 R)
• M59: 15,452,114 km (0.061 R)
• M60: 16,737,459 km (0.087 R)
• M61: 16,814,202 km (0.105 R)
• M62: 16,890,946 km (0.063 R)
• M63: 16,993,570 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 13.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.16 AU - 3.86 AU

Year: 4539 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,492,298 km

• M1: 224,098 km (0.088 R)
• M2: 322,084 km (0.11 R)
• M3: 632,201 km (0.096 R)
• M4: 734,675 km (0.047 R)
• M5: 945,758 km (0.045 R)
• M6: 1,324,240 km (0.086 R)
• M7: 1,445,714 km (0.06 R)
• M8: 1,586,934 km (0.072 R)
• M9: 1,884,036 km (0.07 R)
• M10: 1,969,905 km (0.115 R)
• M11: 2,363,646 km (0.07 R)
• M12: 3,041,474 km (0.084 R)
• M13: 3,308,207 km (0.055 R)
• M14: 3,412,926 km (0.086 R)
• M15: 3,625,804 km (0.054 R)
• M16: 3,733,813 km (0.044 R)
• M17: 3,953,273 km (0.059 R)
• M18: 4,109,454 km (0.109 R)
• M19: 4,245,139 km (0.086 R)
• M20: 4,359,282 km (0.056 R)
• M21: 4,637,384 km (0.057 R)
• M22: 4,802,391 km (0.034 R)
• M23: 4,993,427 km (0.075 R)
• M24: 5,138,388 km (0.098 R)
• M25: 5,260,160 km (0.096 R)
• M26: 5,432,497 km (0.055 R)
• M27: 6,217,736 km (0.077 R)
• M28: 6,850,386 km (0.099 R)
• M29: 6,957,797 km (0.116 R)
• M30: 7,256,245 km (0.091 R)
• M31: 7,393,276 km (0.062 R)
• M32: 7,725,832 km (0.065 R)
• M33: 8,006,628 km (0.045 R)
• M34: 8,119,873 km (0.117 R)
• M35: 8,290,864 km (0.111 R)
• M36: 8,376,882 km (0.083 R)
• M37: 8,723,501 km (0.058 R)
• M38: 9,045,585 km (0.098 R)
• M39: 9,163,618 km (0.1 R)
• M40: 9,882,884 km (0.119 R)
• M41: 10,218,582 km (0.088 R)
• M42: 10,434,302 km (0.091 R)
• M43: 10,620,402 km (0.084 R)
• M44: 10,838,815 km (0.099 R)
• M45: 11,503,179 km (0.092 R)
• M46: 12,083,170 km (0.056 R)
• M47: 12,180,707 km (0.102 R)
• M48: 12,409,592 km (0.069 R)
• M49: 12,639,674 km (0.118 R)
• M50: 13,914,098 km (0.039 R)
• M51: 15,475,601 km (0.059 R)
• M52: 18,124,979 km (0.073 R)
• M53: 18,498,824 km (0.118 R)
• M54: 19,673,766 km (0.027 R)
• M55: 19,980,890 km (0.048 R)
• M56: 20,638,821 km (0.044 R)
• M57: 20,950,883 km (0.099 R)
• M58: 21,107,512 km (0.076 R)
• M59: 21,225,245 km (0.114 R)
• M60: 22,655,102 km (0.118 R)
• M61: 23,057,819 km (0.056 R)
• M62: 23,381,698 km (0.119 R)
• M63: 24,444,741 km (0.07 R)
• M64: 24,609,598 km (0.109 R)
• M65: 24,940,658 km (0.119 R)
• M66: 25,398,278 km (0.115 R)
• M67: 26,152,849 km (0.079 R)
• M68: 27,512,844 km (0.053 R)
• M69: 27,684,432 km (0.074 R)
• M70: 27,985,573 km (0.102 R)
• M71: 28,114,975 km (0.109 R)
• M72: 28,417,761 km (0.026 R)
• M73: 28,678,061 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 7.7

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.2 AU - 10.78 AU

Year: 18606 Days

Day: 22.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 78,492,298 km

• M1: 523,593 km (0.11 R)
• M2: 844,181 km (0.082 R)
• M3: 998,715 km (0.069 R)
• M4: 1,079,498 km (0.034 R)
• M5: 1,162,675 km (0.115 R)
• M6: 1,547,740 km (0.054 R)
• M7: 1,610,421 km (0.101 R)
• M8: 2,004,312 km (0.034 R)
• M9: 2,107,535 km (0.069 R)
• M10: 2,355,119 km (0.117 R)
• M11: 2,801,370 km (0.033 R)
• M12: 2,917,009 km (0.113 R)
• M13: 3,395,423 km (0.105 R)
• M14: 4,559,444 km (0.055 R)
• M15: 5,113,106 km (0.105 R)
• M16: 5,933,650 km (0.106 R)
• M17: 6,435,252 km (0.084 R)
• M18: 6,537,277 km (0.076 R)
• M19: 6,794,586 km (0.085 R)
• M20: 7,055,185 km (0.065 R)
• M21: 9,661,030 km (0.099 R)
• M22: 9,954,242 km (0.116 R)
• M23: 12,720,905 km (0.074 R)
• M24: 13,171,345 km (0.112 R)
• M25: 13,236,120 km (0.113 R)
• M26: 13,692,544 km (0.092 R)
• M27: 14,220,624 km (0.113 R)
• M28: 14,755,287 km (0.089 R)
• M29: 14,889,925 km (0.096 R)
• M30: 15,025,012 km (0.105 R)
• M31: 15,160,547 km (0.099 R)
• M32: 15,296,532 km (0.104 R)
• M33: 15,982,139 km (0.045 R)
• M34: 16,677,919 km (0.12 R)
• M35: 17,525,690 km (0.087 R)
• M36: 17,811,422 km (0.086 R)
• M37: 18,026,693 km (0.089 R)
• M38: 18,315,118 km (0.093 R)
• M39: 19,854,330 km (0.071 R)
• M40: 20,677,118 km (0.08 R)
• M41: 20,827,764 km (0.114 R)
• M42: 21,740,161 km (0.09 R)
• M43: 21,816,755 km (0.107 R)
• M44: 21,970,242 km (0.069 R)
• M45: 22,898,796 km (0.101 R)
• M46: 23,446,474 km (0.1 R)
• M47: 23,919,204 km (0.047 R)
• M48: 26,903,531 km (0.075 R)
• M49: 27,150,518 km (0.118 R)
• M50: 27,398,401 km (0.059 R)
• M51: 27,564,006 km (0.109 R)
• M52: 28,481,041 km (0.076 R)
• M53: 28,564,816 km (0.067 R)
• M54: 29,323,277 km (0.097 R)
• M55: 30,859,797 km (0.113 R)
• M56: 32,334,981 km (0.047 R)
• M57: 32,510,011 km (0.096 R)
• M58: 36,713,561 km (0.071 R)
• M59: 36,896,071 km (0.088 R)
• M60: 36,987,625 km (0.108 R)
• M61: 37,813,854 km (0.111 R)
• M62: 40,328,893 km (0.04 R)
• M63: 41,084,512 km (0.109 R)
• M64: 41,463,892 km (0.103 R)
• M65: 41,940,062 km (0.047 R)
• M66: 43,089,871 km (0.118 R)
• M67: 44,055,975 km (0.087 R)
• M68: 44,153,064 km (0.109 R)
• M69: 46,799,001 km (0.114 R)
• M70: 47,195,286 km (0.094 R)
• M71: 52,345,492 km (0.085 R)
• M72: 53,375,922 km (0.096 R)
• M73: 54,205,292 km (0.086 R)
• M74: 54,725,743 km (0.091 R)
• M75: 54,934,283 km (0.117 R)
• M76: 56,296,970 km (0.112 R)
• M77: 56,613,070 km (0.073 R)
• M78: 57,352,682 km (0.104 R)
• M79: 57,776,792 km (0.062 R)
• M80: 59,055,405 km (0.095 R)
• M81: 59,269,480 km (0.114 R)
• M82: 60,128,022 km (0.069 R)
• M83: 60,343,443 km (0.095 R)
• M84: 60,451,153 km (0.118 R)
• M85: 61,207,071 km (0.085 R)
• M86: 61,857,672 km (0.04 R)
• M87: 62,837,688 km (0.083 R)
• M88: 63,603,480 km (0.114 R)
• M89: 64,592,621 km (0.118 R)
• M90: 66,252,559 km (0.082 R)
• M91: 67,814,360 km (0.089 R)
• M92: 71,088,011 km (0.035 R)
• M93: 71,429,543 km (0.071 R)
• M94: 71,657,530 km (0.111 R)
• M95: 74,181,844 km (0.187 R)
• M96: 75,454,772 km (0.096 R)
• M97: 76,735,031 km (0.095 R)
• M98: 76,851,717 km (0.106 R)
• M99: 77,085,389 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 11,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit