🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 22.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,604,141 km

• M1: 43,533 km (0.092 R)
• M2: 396,734 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.53 AU - 0.73 AU

Year: 328 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,604,141 km

• M1: 215,870 km (0.085 R)
• M2: 256,860 km (0.07 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 8.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.14 AU - 1.16 AU

Year: 809 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,604,141 km

• M1: 140,472 km (0.11 R)
• M2: 210,185 km (0.116 R)
• M3: 284,236 km (0.074 R)
• M4: 339,288 km (0.116 R)
• M5: 472,131 km (0.105 R)
• M6: 531,521 km (0.074 R)
• M7: 689,796 km (0.12 R)
• M8: 753,375 km (0.102 R)
• M9: 819,198 km (0.09 R)
• M10: 886,966 km (0.051 R)
• M11: 945,010 km (0.115 R)
• M12: 1,004,400 km (0.098 R)
• M13: 1,177,784 km (0.059 R)
• M14: 1,268,291 km (0.076 R)
• M15: 1,422,077 km (0.065 R)
• M16: 1,582,147 km (0.102 R)
• M17: 1,660,836 km (0.059 R)
• M18: 1,859,801 km (0.097 R)
• M19: 1,966,015 km (0.097 R)
• M20: 2,027,650 km (0.053 R)
• M21: 2,097,661 km (0.083 R)
• M22: 2,248,456 km (0.078 R)
• M23: 2,361,851 km (0.107 R)
• M24: 2,502,174 km (0.079 R)
• M25: 2,569,194 km (0.105 R)
• M26: 2,679,298 km (0.089 R)
• M27: 2,765,167 km (0.107 R)
• M28: 2,843,257 km (0.107 R)
• M29: 3,108,793 km (0.082 R)
• M30: 3,290,405 km (0.119 R)
• M31: 3,400,958 km (0.09 R)
• M32: 3,475,458 km (0.109 R)
• M33: 3,578,680 km (0.071 R)
• M34: 3,682,950 km (0.118 R)
• M35: 3,740,246 km (0.095 R)
• M36: 3,846,161 km (0.079 R)
• M37: 4,070,708 km (0.112 R)
• M38: 4,229,581 km (0.099 R)
• M39: 4,410,594 km (0.106 R)
• M40: 4,502,148 km (0.097 R)
• M41: 4,563,633 km (0.053 R)
• M42: 4,791,021 km (0.104 R)
• M43: 4,885,118 km (0.119 R)
• M44: 5,043,393 km (0.034 R)
• M45: 5,539,310 km (0.086 R)
• M46: 6,005,756 km (0.06 R)
• M47: 6,062,155 km (0.118 R)
• M48: 6,232,397 km (0.085 R)
• M49: 6,392,616 km (0.114 R)
• M50: 6,484,918 km (0.074 R)
• M51: 6,565,851 km (0.092 R)
• M52: 6,682,238 km (0.081 R)
• M53: 6,752,399 km (0.11 R)
• M54: 6,811,041 km (0.108 R)
• M55: 7,118,914 km (0.116 R)
• M56: 7,202,539 km (0.089 R)
• M57: 7,467,477 km (0.047 R)
• M58: 7,649,986 km (0.068 R)
• M59: 7,809,458 km (0.074 R)
• M60: 7,883,359 km (0.097 R)
• M61: 8,231,623 km (0.119 R)
• M62: 8,394,984 km (0.075 R)
• M63: 8,508,678 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 10.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.28 AU - 1.94 AU

Year: 1340 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,604,141 km

• M1: 152,440 km (0.114 R)
• M2: 236,065 km (0.056 R)
• M3: 307,723 km (0.098 R)
• M4: 384,467 km (0.101 R)
• M5: 491,728 km (0.095 R)
• M6: 594,951 km (0.077 R)
• M7: 789,877 km (0.066 R)
• M8: 867,368 km (0.071 R)
• M9: 1,210,396 km (0.051 R)
• M10: 1,279,810 km (0.037 R)
• M11: 1,372,560 km (0.08 R)
• M12: 1,473,539 km (0.117 R)
• M13: 1,629,869 km (0.111 R)
• M14: 1,731,147 km (0.095 R)
• M15: 1,809,985 km (0.115 R)
• M16: 1,971,700 km (0.08 R)
• M17: 2,157,650 km (0.066 R)
• M18: 2,403,439 km (0.119 R)
• M19: 2,498,883 km (0.063 R)
• M20: 2,574,879 km (0.096 R)
• M21: 2,764,569 km (0.03 R)
• M22: 2,922,544 km (0.055 R)
• M23: 3,270,209 km (0.117 R)
• M24: 3,353,535 km (0.041 R)
• M25: 3,646,897 km (0.04 R)
• M26: 3,796,794 km (0.041 R)
• M27: 3,924,551 km (0.115 R)
• M28: 4,045,725 km (0.034 R)
• M29: 4,159,868 km (0.116 R)
• M30: 4,250,375 km (0.086 R)
• M31: 4,333,102 km (0.069 R)
• M32: 4,483,598 km (0.06 R)
• M33: 4,593,403 km (0.115 R)
• M34: 4,678,524 km (0.047 R)
• M35: 4,755,567 km (0.026 R)
• M36: 4,893,496 km (0.082 R)
• M37: 5,297,709 km (0.113 R)
• M38: 5,467,802 km (0.052 R)
• M39: 5,612,463 km (0.032 R)
• M40: 5,804,248 km (0.073 R)
• M41: 5,979,726 km (0.052 R)
• M42: 6,147,575 km (0.098 R)
• M43: 6,335,919 km (0.11 R)
• M44: 6,411,765 km (0.119 R)
• M45: 6,487,910 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 11.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.45 AU - 3.13 AU

Year: 3057 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,604,141 km

• M1: 146,008 km (0.101 R)
• M2: 255,214 km (0.042 R)
• M3: 496,366 km (0.117 R)
• M4: 590,164 km (0.065 R)
• M5: 773,122 km (0.053 R)
• M6: 867,817 km (0.11 R)
• M7: 1,022,651 km (0.118 R)
• M8: 1,108,670 km (0.034 R)
• M9: 1,237,324 km (0.092 R)
• M10: 1,350,420 km (0.119 R)
• M11: 2,065,348 km (0.099 R)
• M12: 2,378,307 km (0.093 R)
• M13: 2,455,799 km (0.116 R)
• M14: 2,573,532 km (0.116 R)
• M15: 2,787,756 km (0.089 R)
• M16: 3,021,727 km (0.088 R)
• M17: 3,205,134 km (0.106 R)
• M18: 3,363,259 km (0.05 R)
• M19: 3,702,398 km (0.082 R)
• M20: 3,929,487 km (0.046 R)
• M21: 4,083,573 km (0.104 R)
• M22: 4,334,150 km (0.111 R)
• M23: 5,217,226 km (0.03 R)
• M24: 5,592,866 km (0.112 R)
• M25: 5,818,908 km (0.093 R)
• M26: 6,012,638 km (0.083 R)
• M27: 6,101,349 km (0.095 R)
• M28: 6,334,273 km (0.09 R)
• M29: 6,442,731 km (0.079 R)
• M30: 6,570,039 km (0.114 R)
• M31: 6,864,298 km (0.078 R)
• M32: 7,069,098 km (0.074 R)
• M33: 7,370,537 km (0.088 R)
• M34: 7,714,912 km (0.113 R)
• M35: 7,927,939 km (0.079 R)
• M36: 8,044,925 km (0.057 R)
• M37: 8,379,725 km (0.085 R)
• M38: 8,459,161 km (0.119 R)
• M39: 8,799,496 km (0.099 R)
• M40: 10,163,380 km (0.099 R)
• M41: 10,589,734 km (0.079 R)
• M42: 10,956,548 km (0.084 R)
• M43: 11,043,614 km (0.097 R)
• M44: 11,130,680 km (0.084 R)
• M45: 11,283,868 km (0.08 R)
• M46: 11,371,682 km (0.081 R)
• M47: 12,375,334 km (0.031 R)
• M48: 12,602,274 km (0.098 R)
• M49: 12,761,895 km (0.104 R)
• M50: 12,853,449 km (0.077 R)
• M51: 13,152,495 km (0.035 R)
• M52: 13,314,360 km (0.068 R)
• M53: 13,968,851 km (0.113 R)
• M54: 14,205,215 km (0.1 R)
• M55: 14,681,685 km (0.065 R)
• M56: 14,994,344 km (0.09 R)
• M57: 15,284,863 km (0.113 R)
• M58: 15,601,712 km (0.07 R)
• M59: 15,748,617 km (0.118 R)
• M60: 15,822,368 km (0.118 R)
• M61: 15,945,338 km (0.07 R)
• M62: 16,093,290 km (0.033 R)
• M63: 16,266,674 km (0.092 R)
• M64: 16,341,174 km (0.05 R)
• M65: 16,490,323 km (0.094 R)
• M66: 16,615,088 km (0.039 R)
• M67: 16,740,151 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 14.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.94 AU - 5.2 AU

Year: 6409 Days

Day: 10.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 108.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,604,141 km

• M1: 201,209 km (0.082 R)
• M2: 337,792 km (0.103 R)
• M3: 451,786 km (0.094 R)
• M4: 572,810 km (0.113 R)
• M5: 694,882 km (0.107 R)
• M6: 869,014 km (0.091 R)
• M7: 1,167,911 km (0.054 R)
• M8: 1,770,341 km (0.101 R)
• M9: 1,920,837 km (0.096 R)
• M10: 2,194,900 km (0.086 R)
• M11: 2,419,446 km (0.085 R)
• M12: 2,524,165 km (0.089 R)
• M13: 2,694,856 km (0.12 R)
• M14: 2,958,298 km (0.044 R)
• M15: 3,253,305 km (0.058 R)
• M16: 3,534,250 km (0.048 R)
• M17: 3,726,184 km (0.115 R)
• M18: 4,070,259 km (0.091 R)
• M19: 4,476,417 km (0.098 R)
• M20: 4,605,969 km (0.11 R)
• M21: 5,056,258 km (0.119 R)
• M22: 5,300,402 km (0.11 R)
• M23: 5,520,760 km (0.043 R)
• M24: 5,913,753 km (0.09 R)
• M25: 6,816,427 km (0.116 R)
• M26: 7,329,697 km (0.092 R)
• M27: 7,544,819 km (0.103 R)
• M28: 7,637,570 km (0.095 R)
• M29: 8,748,483 km (0.101 R)
• M30: 9,141,178 km (0.113 R)
• M31: 9,539,557 km (0.047 R)
• M32: 10,113,714 km (0.091 R)
• M33: 10,629,677 km (0.101 R)
• M34: 10,908,378 km (0.108 R)
• M35: 11,224,927 km (0.064 R)
• M36: 11,366,596 km (0.118 R)
• M37: 11,867,001 km (0.115 R)
• M38: 12,011,363 km (0.114 R)
• M39: 13,075,153 km (0.117 R)
• M40: 13,373,900 km (0.043 R)
• M41: 13,826,434 km (0.096 R)
• M42: 14,475,988 km (0.095 R)
• M43: 14,785,206 km (0.115 R)
• M44: 15,370,882 km (0.097 R)
• M45: 16,685,847 km (0.083 R)
• M46: 17,295,459 km (0.046 R)
• M47: 17,623,676 km (0.115 R)
• M48: 18,494,934 km (0.1 R)
• M49: 19,083,452 km (0.059 R)
• M50: 19,978,048 km (0.1 R)
• M51: 20,668,741 km (0.055 R)
• M52: 21,763,648 km (0.08 R)
• M53: 22,029,184 km (0.05 R)
• M54: 22,118,045 km (0.058 R)
• M55: 22,832,525 km (0.092 R)
• M56: 23,328,142 km (0.112 R)
• M57: 23,418,499 km (0.113 R)
• M58: 24,284,073 km (0.106 R)
• M59: 24,882,315 km (0.066 R)
• M60: 25,113,743 km (0.091 R)
• M61: 25,345,918 km (0.083 R)
• M62: 25,578,693 km (0.115 R)
• M63: 25,672,042 km (0.042 R)
• M64: 25,905,863 km (0.083 R)
• M65: 27,466,917 km (0.07 R)
• M66: 27,562,510 km (0.089 R)
• M67: 27,801,867 km (0.105 R)
• M68: 28,282,973 km (0.061 R)
• M69: 28,427,784 km (0.114 R)
• M70: 29,058,190 km (0.105 R)
• M71: 29,448,490 km (0.049 R)
• M72: 30,927,565 km (0.05 R)
• M73: 31,475,990 km (0.108 R)
• M74: 32,835,536 km (0.107 R)
• M75: 33,089,403 km (0.089 R)
• M76: 34,111,606 km (0.05 R)
• M77: 34,368,764 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 7.7

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.59 AU - 8.45 AU

Year: 12202 Days

Day: 18.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,604,141 km

• M1: 332,406 km (0.062 R)
• M2: 499,806 km (0.082 R)
• M3: 765,044 km (0.098 R)
• M4: 1,153,998 km (0.098 R)
• M5: 1,238,670 km (0.049 R)
• M6: 2,117,109 km (0.066 R)
• M7: 2,435,902 km (0.088 R)
• M8: 2,573,233 km (0.12 R)
• M9: 2,657,008 km (0.079 R)
• M10: 2,798,378 km (0.097 R)
• M11: 3,030,105 km (0.119 R)
• M12: 3,118,517 km (0.033 R)
• M13: 3,207,827 km (0.106 R)
• M14: 3,730,223 km (0.115 R)
• M15: 3,985,138 km (0.101 R)
• M16: 4,049,764 km (0.073 R)
• M17: 4,345,070 km (0.11 R)
• M18: 4,478,511 km (0.072 R)
• M19: 4,783,841 km (0.066 R)
• M20: 4,852,656 km (0.099 R)
• M21: 5,166,213 km (0.109 R)
• M22: 5,886,527 km (0.087 R)
• M23: 6,145,929 km (0.081 R)
• M24: 6,561,363 km (0.09 R)
• M25: 6,637,957 km (0.086 R)
• M26: 7,419,456 km (0.103 R)
• M27: 7,861,518 km (0.12 R)
• M28: 8,771,372 km (0.106 R)
• M29: 8,855,745 km (0.09 R)
• M30: 8,940,418 km (0.108 R)
• M31: 9,976,981 km (0.089 R)
• M32: 10,241,919 km (0.039 R)
• M33: 11,648,139 km (0.064 R)
• M34: 12,020,787 km (0.115 R)
• M35: 12,208,533 km (0.051 R)
• M36: 13,017,558 km (0.119 R)
• M37: 13,210,390 km (0.087 R)
• M38: 13,307,179 km (0.044 R)
• M39: 13,991,290 km (0.105 R)
• M40: 16,735,215 km (0.048 R)
• M41: 17,314,158 km (0.109 R)
• M42: 17,846,128 km (0.108 R)
• M43: 18,114,058 km (0.114 R)
• M44: 19,199,391 km (0.115 R)
• M45: 19,860,613 km (0.104 R)
• M46: 20,641,514 km (0.1 R)
• M47: 21,717,272 km (0.041 R)
• M48: 22,060,749 km (0.065 R)
• M49: 22,175,640 km (0.085 R)
• M50: 23,043,757 km (0.111 R)
• M51: 23,511,250 km (0.059 R)
• M52: 24,277,640 km (0.108 R)
• M53: 24,515,201 km (0.04 R)
• M54: 25,112,097 km (0.073 R)
• M55: 25,352,351 km (0.1 R)
• M56: 26,503,507 km (0.085 R)
• M57: 26,809,285 km (0.074 R)
• M58: 27,300,863 km (0.08 R)
• M59: 28,355,528 km (0.069 R)
• M60: 29,676,627 km (0.108 R)
• M61: 29,740,057 km (0.098 R)
• M62: 30,121,382 km (0.042 R)
• M63: 30,185,110 km (0.118 R)
• M64: 30,953,295 km (0.056 R)
• M65: 31,663,137 km (0.117 R)
• M66: 32,052,690 km (0.05 R)
• M67: 32,378,365 km (0.105 R)
• M68: 32,443,739 km (0.047 R)
• M69: 34,822,944 km (0.106 R)
• M70: 35,628,528 km (0.078 R)
• M71: 37,394,681 km (0.081 R)
• M72: 37,875,039 km (0.118 R)
• M73: 38,911,304 km (0.093 R)
• M74: 39,537,670 km (0.083 R)
• M75: 39,816,969 km (0.104 R)
• M76: 40,729,516 km (0.108 R)
• M77: 41,720,004 km (0.09 R)
• M78: 42,790,077 km (0.108 R)
• M79: 43,220,620 km (0.061 R)
• M80: 43,580,403 km (0.098 R)
• M81: 44,375,665 km (0.105 R)
• M82: 45,248,569 km (0.12 R)
• M83: 46,200,759 km (0.053 R)
• M84: 46,642,372 km (0.096 R)
• M85: 47,085,481 km (0.056 R)
• M86: 47,159,382 km (0.111 R)
• M87: 47,233,433 km (0.053 R)
• M88: 47,455,736 km (0.067 R)
• M89: 47,901,388 km (0.099 R)
• M90: 48,946,628 km (0.083 R)
• M91: 49,096,525 km (0.061 R)
• M92: 50,528,326 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit