🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 10.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.58 AU - 0.96 AU

Year: 430 Days

Day: 13 Hours

Environment

Temp: -134 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,629,307 km

• M1: 134,488 km (0.119 R)
• M2: 322,982 km (0.107 R)
• M3: 392,395 km (0.116 R)
• M4: 459,565 km (0.028 R)
• M5: 534,962 km (0.092 R)
• M6: 675,285 km (0.095 R)
• M7: 763,697 km (0.119 R)
• M8: 868,266 km (0.109 R)
• M9: 961,615 km (0.086 R)
• M10: 1,049,878 km (0.103 R)
• M11: 1,132,456 km (0.104 R)
• M12: 1,235,379 km (0.085 R)
• M13: 1,403,228 km (0.071 R)
• M14: 1,519,316 km (0.11 R)
• M15: 1,746,106 km (0.079 R)
• M16: 1,845,290 km (0.08 R)
• M17: 1,941,032 km (0.119 R)
• M18: 2,011,194 km (0.069 R)
• M19: 2,115,463 km (0.091 R)
• M20: 2,363,946 km (0.096 R)
• M21: 2,621,852 km (0.045 R)
• M22: 2,760,530 km (0.096 R)
• M23: 2,846,099 km (0.119 R)
• M24: 2,988,517 km (0.077 R)
• M25: 3,203,638 km (0.066 R)
• M26: 3,319,726 km (0.084 R)
• M27: 3,410,831 km (0.097 R)
• M28: 3,635,827 km (0.108 R)
• M29: 3,729,924 km (0.085 R)
• M30: 3,831,650 km (0.075 R)
• M31: 4,079,684 km (0.09 R)
• M32: 4,170,489 km (0.09 R)
• M33: 4,247,981 km (0.079 R)
• M34: 4,354,345 km (0.11 R)
• M35: 4,540,744 km (0.119 R)
• M36: 4,671,493 km (0.115 R)
• M37: 4,751,827 km (0.09 R)
• M38: 4,899,480 km (0.09 R)
• M39: 5,055,959 km (0.071 R)
• M40: 5,161,276 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 14.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 704 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 41,629,307 km

• M1: 217,366 km (0.06 R)
• M2: 341,083 km (0.049 R)
• M3: 488,287 km (0.118 R)
• M4: 614,398 km (0.1 R)
• M5: 733,628 km (0.086 R)
• M6: 880,084 km (0.096 R)
• M7: 1,004,251 km (0.114 R)
• M8: 1,130,062 km (0.075 R)
• M9: 1,230,891 km (0.11 R)
• M10: 1,372,411 km (0.118 R)
• M11: 1,508,545 km (0.108 R)
• M12: 1,609,523 km (0.106 R)
• M13: 1,836,763 km (0.092 R)
• M14: 1,945,371 km (0.11 R)
• M15: 2,043,806 km (0.077 R)
• M16: 2,163,036 km (0.045 R)
• M17: 2,291,091 km (0.106 R)
• M18: 2,481,679 km (0.073 R)
• M19: 2,602,554 km (0.095 R)
• M20: 2,718,642 km (0.027 R)
• M21: 2,878,712 km (0.075 R)
• M22: 3,092,188 km (0.075 R)
• M23: 3,186,435 km (0.103 R)
• M24: 3,281,579 km (0.078 R)
• M25: 3,512,558 km (0.051 R)
• M26: 3,710,476 km (0.084 R)
• M27: 3,810,856 km (0.076 R)
• M28: 4,117,532 km (0.093 R)
• M29: 4,213,574 km (0.089 R)
• M30: 4,383,517 km (0.115 R)
• M31: 4,671,942 km (0.046 R)
• M32: 4,831,114 km (0.088 R)
• M33: 5,034,716 km (0.112 R)
• M34: 5,137,640 km (0.105 R)
• M35: 5,363,233 km (0.066 R)
• M36: 5,538,861 km (0.055 R)
• M37: 5,663,027 km (0.081 R)
• M38: 5,761,313 km (0.105 R)
• M39: 5,860,048 km (0.107 R)
• M40: 5,995,733 km (0.099 R)
• M41: 6,297,771 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 805 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,629,307 km

• M1: 115,639 km (0.107 R)
• M2: 175,777 km (0.087 R)
• M3: 226,042 km (0.087 R)
• M4: 304,731 km (0.105 R)
• M5: 383,419 km (0.106 R)
• M6: 550,371 km (0.08 R)
• M7: 674,986 km (0.096 R)
• M8: 831,016 km (0.083 R)
• M9: 885,769 km (0.05 R)
• M10: 1,004,849 km (0.054 R)
• M11: 1,271,881 km (0.066 R)
• M12: 1,342,192 km (0.076 R)
• M13: 1,440,179 km (0.11 R)
• M14: 1,520,363 km (0.072 R)
• M15: 1,588,281 km (0.103 R)
• M16: 1,699,282 km (0.068 R)
• M17: 1,755,681 km (0.111 R)
• M18: 1,973,196 km (0.105 R)
• M19: 2,153,461 km (0.082 R)
• M20: 2,245,614 km (0.107 R)
• M21: 2,307,846 km (0.08 R)
• M22: 2,394,314 km (0.075 R)
• M23: 2,465,971 km (0.079 R)
• M24: 2,603,153 km (0.102 R)
• M25: 2,969,967 km (0.093 R)
• M26: 3,142,154 km (0.027 R)
• M27: 3,353,236 km (0.109 R)
• M28: 3,577,932 km (0.054 R)
• M29: 3,641,811 km (0.105 R)
• M30: 3,705,988 km (0.102 R)
• M31: 3,863,515 km (0.038 R)
• M32: 3,938,463 km (0.083 R)
• M33: 4,099,281 km (0.104 R)
• M34: 4,281,491 km (0.103 R)
• M35: 4,417,625 km (0.1 R)
• M36: 4,535,359 km (0.045 R)
• M37: 4,644,266 km (0.047 R)
• M38: 4,724,002 km (0.092 R)
• M39: 4,824,232 km (0.119 R)
• M40: 5,211,990 km (0.071 R)
• M41: 5,315,661 km (0.109 R)
• M42: 5,599,000 km (0.084 R)
• M43: 5,747,999 km (0.036 R)
• M44: 5,801,555 km (0.11 R)
• M45: 6,060,659 km (0.106 R)
• M46: 6,334,722 km (0.079 R)
• M47: 6,623,895 km (0.115 R)
• M48: 6,917,555 km (0.026 R)
• M49: 6,997,291 km (0.102 R)
• M50: 7,088,994 km (0.078 R)
• M51: 7,169,328 km (0.113 R)
• M52: 7,564,416 km (0.044 R)
• M53: 7,634,877 km (0.104 R)
• M54: 7,966,685 km (0.076 R)
• M55: 8,062,278 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.48 AU - 4.9 AU

Year: 5453 Days

Day: 9.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,629,307 km

• M1: 240,703 km (0.1 R)
• M2: 363,373 km (0.047 R)
• M3: 589,715 km (0.111 R)
• M4: 729,888 km (0.082 R)
• M5: 1,121,086 km (0.076 R)
• M6: 2,015,383 km (0.08 R)
• M7: 2,472,404 km (0.053 R)
• M8: 2,878,263 km (0.111 R)
• M9: 4,220,904 km (0.115 R)
• M10: 4,657,580 km (0.106 R)
• M11: 5,007,490 km (0.059 R)
• M12: 5,109,066 km (0.045 R)
• M13: 5,470,046 km (0.056 R)
• M14: 5,680,231 km (0.08 R)
• M15: 5,786,296 km (0.094 R)
• M16: 6,491,800 km (0.081 R)
• M17: 6,630,626 km (0.03 R)
• M18: 7,310,998 km (0.041 R)
• M19: 7,865,557 km (0.083 R)
• M20: 8,043,578 km (0.103 R)
• M21: 8,222,946 km (0.076 R)
• M22: 9,705,162 km (0.1 R)
• M23: 9,864,184 km (0.104 R)
• M24: 10,024,254 km (0.119 R)
• M25: 10,476,937 km (0.076 R)
• M26: 10,607,536 km (0.084 R)
• M27: 11,235,249 km (0.056 R)
• M28: 12,045,321 km (0.085 R)
• M29: 13,154,889 km (0.076 R)
• M30: 13,260,654 km (0.096 R)
• M31: 14,260,866 km (0.058 R)
• M32: 14,551,086 km (0.073 R)
• M33: 15,248,361 km (0.064 R)
• M34: 15,507,914 km (0.06 R)
• M35: 15,731,712 km (0.107 R)
• M36: 15,843,910 km (0.108 R)
• M37: 16,069,354 km (0.117 R)
• M38: 16,257,848 km (0.095 R)
• M39: 16,371,393 km (0.063 R)
• M40: 17,134,940 km (0.114 R)
• M41: 17,521,052 km (0.049 R)
• M42: 17,637,439 km (0.091 R)
• M43: 17,910,156 km (0.084 R)
• M44: 18,066,486 km (0.071 R)
• M45: 19,054,430 km (0.026 R)
• M46: 20,141,109 km (0.088 R)
• M47: 20,794,553 km (0.112 R)
• M48: 21,372,001 km (0.072 R)
• M49: 21,496,466 km (0.106 R)
• M50: 22,164,271 km (0.073 R)
• M51: 22,332,269 km (0.028 R)
• M52: 22,458,530 km (0.088 R)
• M53: 22,585,090 km (0.107 R)
• M54: 23,051,087 km (0.111 R)
• M55: 23,221,329 km (0.077 R)
• M56: 23,992,507 km (0.082 R)
• M57: 24,381,311 km (0.119 R)
• M58: 24,511,312 km (0.074 R)
• M59: 25,957,175 km (0.092 R)
• M60: 26,178,730 km (0.091 R)
• M61: 26,489,893 km (0.054 R)
• M62: 27,385,685 km (0.103 R)
• M63: 28,793,701 km (0.093 R)
• M64: 29,114,887 km (0.101 R)
• M65: 29,575,798 km (0.047 R)
• M66: 29,760,851 km (0.096 R)
• M67: 30,225,203 km (0.119 R)
• M68: 31,255,184 km (0.066 R)
• M69: 31,679,892 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 13.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.58 AU - 6.46 AU

Year: 8246 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,629,307 km

• M1: 204,051 km (0.051 R)
• M2: 299,944 km (0.068 R)
• M3: 431,440 km (0.051 R)
• M4: 534,812 km (0.098 R)
• M5: 865,573 km (0.11 R)
• M6: 1,152,801 km (0.105 R)
• M7: 1,356,553 km (0.075 R)
• M8: 1,555,668 km (0.093 R)
• M9: 1,782,608 km (0.082 R)
• M10: 2,002,218 km (0.088 R)
• M11: 2,488,411 km (0.107 R)
• M12: 3,186,285 km (0.113 R)
• M13: 3,800,983 km (0.103 R)
• M14: 5,035,464 km (0.109 R)
• M15: 5,508,493 km (0.098 R)
• M16: 6,216,988 km (0.06 R)
• M17: 6,724,574 km (0.111 R)
• M18: 7,216,302 km (0.117 R)
• M19: 7,540,780 km (0.097 R)
• M20: 8,480,853 km (0.095 R)
• M21: 8,667,102 km (0.105 R)
• M22: 8,823,282 km (0.076 R)
• M23: 8,917,529 km (0.115 R)
• M24: 9,106,920 km (0.061 R)
• M25: 9,715,634 km (0.076 R)
• M26: 10,139,893 km (0.103 R)
• M27: 11,380,060 km (0.109 R)
• M28: 12,070,454 km (0.093 R)
• M29: 12,245,184 km (0.086 R)
• M30: 12,561,883 km (0.038 R)
• M31: 13,239,262 km (0.108 R)
• M32: 13,527,986 km (0.062 R)
• M33: 13,965,111 km (0.046 R)
• M34: 14,741,225 km (0.07 R)
• M35: 15,003,021 km (0.12 R)
• M36: 15,228,614 km (0.067 R)
• M37: 15,645,394 km (0.032 R)
• M38: 15,989,020 km (0.112 R)
• M39: 16,104,211 km (0.099 R)
• M40: 16,335,339 km (0.095 R)
• M41: 16,490,024 km (0.108 R)
• M42: 16,761,843 km (0.101 R)
• M43: 16,878,829 km (0.037 R)
• M44: 17,035,158 km (0.082 R)
• M45: 17,270,625 km (0.042 R)
• M46: 17,507,289 km (0.1 R)
• M47: 17,903,873 km (0.09 R)
• M48: 18,023,551 km (0.096 R)
• M49: 18,303,599 km (0.097 R)
• M50: 18,585,142 km (0.06 R)
• M51: 19,071,036 km (0.077 R)
• M52: 19,274,788 km (0.119 R)
• M53: 19,479,288 km (0.056 R)
• M54: 19,931,672 km (0.032 R)
• M55: 20,179,855 km (0.07 R)
• M56: 20,637,475 km (0.096 R)
• M57: 20,804,875 km (0.119 R)
• M58: 21,436,178 km (0.083 R)
• M59: 21,988,493 km (0.101 R)
• M60: 22,416,643 km (0.073 R)
• M61: 22,674,699 km (0.044 R)
• M62: 22,761,017 km (0.112 R)
• M63: 23,804,911 km (0.087 R)
• M64: 24,156,316 km (0.036 R)
• M65: 24,332,542 km (0.076 R)
• M66: 26,482,114 km (0.111 R)
• M67: 27,994,998 km (0.104 R)
• M68: 28,273,100 km (0.102 R)
• M69: 28,552,100 km (0.104 R)
• M70: 28,925,496 km (0.098 R)
• M71: 29,159,767 km (0.076 R)
• M72: 29,488,732 km (0.088 R)
• M73: 29,960,714 km (0.111 R)
• M74: 30,960,327 km (0.08 R)
• M75: 31,056,069 km (0.027 R)
• M76: 31,343,895 km (0.094 R)
• M77: 32,358,618 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246

Radius: 6.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.13 AU - 8.21 AU

Year: 13506 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,629,307 km

• M1: 92,601 km (0.079 R)
• M2: 249,978 km (0.071 R)
• M3: 312,510 km (0.083 R)
• M4: 550,221 km (0.08 R)
• M5: 742,753 km (0.026 R)
• M6: 990,787 km (0.091 R)
• M7: 1,079,199 km (0.077 R)
• M8: 1,399,488 km (0.087 R)
• M9: 1,663,828 km (0.047 R)
• M10: 1,834,369 km (0.098 R)
• M11: 1,943,875 km (0.112 R)
• M12: 2,078,214 km (0.06 R)
• M13: 2,403,439 km (0.066 R)
• M14: 2,794,638 km (0.063 R)
• M15: 2,920,898 km (0.069 R)
• M16: 3,311,349 km (0.078 R)
• M17: 4,728,190 km (0.119 R)
• M18: 5,278,710 km (0.098 R)
• M19: 5,341,242 km (0.05 R)
• M20: 5,498,320 km (0.102 R)
• M21: 6,044,203 km (0.112 R)
• M22: 6,946,278 km (0.06 R)
• M23: 7,500,538 km (0.044 R)
• M24: 8,213,073 km (0.092 R)
• M25: 8,724,847 km (0.03 R)
• M26: 9,096,598 km (0.097 R)
• M27: 9,209,245 km (0.103 R)
• M28: 9,397,738 km (0.102 R)
• M29: 10,048,639 km (0.094 R)
• M30: 11,032,095 km (0.066 R)
• M31: 11,596,079 km (0.04 R)
• M32: 12,501,296 km (0.099 R)
• M33: 13,046,879 km (0.061 R)
• M34: 13,131,402 km (0.093 R)
• M35: 14,553,928 km (0.101 R)
• M36: 15,038,775 km (0.092 R)
• M37: 15,216,497 km (0.078 R)
• M38: 15,934,118 km (0.118 R)
• M39: 16,433,775 km (0.072 R)
• M40: 16,754,513 km (0.11 R)
• M41: 16,892,592 km (0.048 R)
• M42: 16,984,893 km (0.043 R)
• M43: 17,123,571 km (0.089 R)
• M44: 19,152,567 km (0.098 R)
• M45: 19,248,908 km (0.066 R)
• M46: 19,345,249 km (0.086 R)
• M47: 20,024,423 km (0.089 R)
• M48: 20,563,424 km (0.077 R)
• M49: 20,612,642 km (0.111 R)
• M50: 21,256,511 km (0.118 R)
• M51: 22,259,714 km (0.03 R)
• M52: 22,462,270 km (0.093 R)
• M53: 22,614,411 km (0.116 R)
• M54: 23,896,764 km (0.104 R)
• M55: 24,939,461 km (0.113 R)
• M56: 25,044,628 km (0.026 R)
• M57: 26,263,701 km (0.075 R)
• M58: 26,853,566 km (0.084 R)
• M59: 29,200,906 km (0.106 R)
• M60: 29,367,109 km (0.083 R)
• M61: 30,483,259 km (0.077 R)
• M62: 30,877,150 km (0.104 R)
• M63: 31,103,043 km (0.033 R)
• M64: 31,897,856 km (0.055 R)
• M65: 32,183,289 km (0.052 R)
• M66: 32,527,065 km (0.084 R)
• M67: 32,929,483 km (0.092 R)
• M68: 34,497,568 km (0.042 R)
• M69: 34,614,554 km (0.066 R)
• M70: 35,674,604 km (0.115 R)
• M71: 35,911,567 km (0.044 R)
• M72: 36,030,198 km (0.103 R)
• M73: 36,804,966 km (0.091 R)
• M74: 37,104,311 km (0.074 R)
• M75: 37,645,407 km (0.063 R)
• M76: 37,886,708 km (0.118 R)
• M77: 38,249,483 km (0.103 R)
• M78: 39,100,695 km (0.115 R)
• M79: 39,651,215 km (0.077 R)
• M80: 40,759,885 km (0.071 R)
• M81: 41,193,868 km (0.068 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: 242 - 16,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit