🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 8.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 300 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,392,797 km

• M1: 117,135 km (0.092 R)
• M2: 197,918 km (0.106 R)
• M3: 264,190 km (0.045 R)
• M4: 332,107 km (0.05 R)
• M5: 396,285 km (0.116 R)
• M6: 562,039 km (0.097 R)
• M7: 708,047 km (0.074 R)
• M8: 800,498 km (0.034 R)
• M9: 900,878 km (0.11 R)
• M10: 979,567 km (0.091 R)
• M11: 1,058,854 km (0.116 R)
• M12: 1,172,099 km (0.08 R)
• M13: 1,289,384 km (0.056 R)
• M14: 1,378,993 km (0.087 R)
• M15: 1,503,309 km (0.082 R)
• M16: 1,573,470 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 8.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 389 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,392,797 km

• M1: 107,561 km (0.118 R)
• M2: 163,660 km (0.072 R)
• M3: 223,499 km (0.104 R)
• M4: 291,865 km (0.09 R)
• M5: 351,705 km (0.062 R)
• M6: 418,874 km (0.078 R)
• M7: 484,398 km (0.107 R)
• M8: 548,875 km (0.065 R)
• M9: 619,186 km (0.12 R)
• M10: 687,552 km (0.062 R)
• M11: 806,632 km (0.115 R)
• M12: 908,807 km (0.098 R)
• M13: 981,661 km (0.087 R)
• M14: 1,107,323 km (0.075 R)
• M15: 1,165,816 km (0.116 R)
• M16: 1,221,915 km (0.115 R)
• M17: 1,275,771 km (0.051 R)
• M18: 1,330,224 km (0.074 R)
• M19: 1,385,725 km (0.06 R)
• M20: 1,513,332 km (0.101 R)
• M21: 1,567,636 km (0.076 R)
• M22: 1,663,379 km (0.059 R)
• M23: 1,772,585 km (0.048 R)
• M24: 1,860,998 km (0.085 R)
• M25: 1,935,198 km (0.099 R)
• M26: 2,126,833 km (0.086 R)
• M27: 2,196,396 km (0.106 R)
• M28: 2,320,712 km (0.12 R)
• M29: 2,426,178 km (0.028 R)
• M30: 2,537,629 km (0.06 R)
• M31: 2,607,042 km (0.077 R)
• M32: 2,677,203 km (0.099 R)
• M33: 2,734,649 km (0.086 R)
• M34: 2,801,370 km (0.118 R)
• M35: 2,918,505 km (0.095 R)
• M36: 3,028,011 km (0.083 R)
• M37: 3,134,225 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 11.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.44 AU - 1.76 AU

Year: 1373 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,392,797 km

• M1: 141,370 km (0.108 R)
• M2: 215,122 km (0.032 R)
• M3: 475,422 km (0.1 R)
• M4: 685,457 km (0.082 R)
• M5: 809,624 km (0.111 R)
• M6: 942,018 km (0.073 R)
• M7: 1,130,511 km (0.085 R)
• M8: 1,229,545 km (0.079 R)
• M9: 1,655,899 km (0.09 R)
• M10: 1,788,891 km (0.067 R)
• M11: 2,005,210 km (0.102 R)
• M12: 2,137,155 km (0.062 R)
• M13: 2,230,205 km (0.116 R)
• M14: 2,420,494 km (0.066 R)
• M15: 2,550,494 km (0.065 R)
• M16: 2,749,758 km (0.078 R)
• M17: 2,851,335 km (0.11 R)
• M18: 2,931,370 km (0.062 R)
• M19: 3,342,465 km (0.057 R)
• M20: 3,548,761 km (0.109 R)
• M21: 3,771,961 km (0.075 R)
• M22: 3,859,924 km (0.11 R)
• M23: 4,012,514 km (0.06 R)
• M24: 4,231,974 km (0.099 R)
• M25: 4,588,915 km (0.114 R)
• M26: 4,737,166 km (0.106 R)
• M27: 4,955,729 km (0.107 R)
• M28: 5,038,456 km (0.079 R)
• M29: 5,149,608 km (0.073 R)
• M30: 5,645,524 km (0.038 R)
• M31: 5,761,014 km (0.105 R)
• M32: 6,053,328 km (0.099 R)
• M33: 6,216,091 km (0.109 R)
• M34: 6,320,510 km (0.056 R)
• M35: 6,410,418 km (0.11 R)
• M36: 6,652,318 km (0.044 R)
• M37: 6,897,359 km (0.06 R)
• M38: 7,020,927 km (0.094 R)
• M39: 7,207,775 km (0.102 R)
• M40: 7,286,164 km (0.054 R)
• M41: 7,364,853 km (0.086 R)
• M42: 7,842,519 km (0.118 R)
• M43: 7,939,309 km (0.058 R)
• M44: 8,264,684 km (0.093 R)
• M45: 8,462,004 km (0.115 R)
• M46: 8,611,153 km (0.088 R)
• M47: 9,216,126 km (0.079 R)
• M48: 9,301,248 km (0.108 R)
• M49: 9,437,980 km (0.1 R)
• M50: 9,558,107 km (0.119 R)
• M51: 10,026,648 km (0.086 R)
• M52: 10,131,665 km (0.069 R)
• M53: 10,237,281 km (0.083 R)
• M54: 10,752,197 km (0.054 R)
• M55: 10,841,956 km (0.064 R)
• M56: 11,003,971 km (0.097 R)
• M57: 11,112,429 km (0.04 R)
• M58: 11,257,539 km (0.059 R)
• M59: 11,366,895 km (0.071 R)
• M60: 11,604,905 km (0.092 R)
• M61: 11,715,308 km (0.103 R)
• M62: 11,826,160 km (0.104 R)
• M63: 12,160,512 km (0.104 R)
• M64: 12,291,410 km (0.037 R)
• M65: 12,762,793 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 8.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.59 AU - 2.63 AU

Year: 2860 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,392,797 km

• M1: 105,466 km (0.08 R)
• M2: 172,187 km (0.065 R)
• M3: 381,923 km (0.118 R)
• M4: 446,400 km (0.108 R)
• M5: 520,601 km (0.11 R)
• M6: 599,588 km (0.095 R)
• M7: 670,797 km (0.105 R)
• M8: 764,146 km (0.104 R)
• M9: 964,757 km (0.083 R)
• M10: 1,021,155 km (0.111 R)
• M11: 1,137,393 km (0.081 R)
• M12: 1,242,859 km (0.099 R)
• M13: 1,399,488 km (0.073 R)
• M14: 1,562,550 km (0.114 R)
• M15: 1,706,164 km (0.114 R)
• M16: 1,792,781 km (0.068 R)
• M17: 1,863,092 km (0.097 R)
• M18: 1,961,378 km (0.092 R)
• M19: 2,079,859 km (0.086 R)
• M20: 2,304,705 km (0.046 R)
• M21: 2,420,194 km (0.034 R)
• M22: 2,498,284 km (0.087 R)
• M23: 2,616,916 km (0.041 R)
• M24: 2,687,077 km (0.103 R)
• M25: 2,768,009 km (0.103 R)
• M26: 2,880,507 km (0.053 R)
• M27: 3,089,196 km (0.053 R)
• M28: 3,335,285 km (0.092 R)
• M29: 3,455,412 km (0.074 R)
• M30: 3,543,525 km (0.052 R)
• M31: 3,654,826 km (0.12 R)
• M32: 3,722,145 km (0.104 R)
• M33: 3,812,651 km (0.102 R)
• M34: 4,065,173 km (0.11 R)
• M35: 4,287,625 km (0.108 R)
• M36: 4,370,651 km (0.094 R)
• M37: 4,430,191 km (0.108 R)
• M38: 4,744,646 km (0.099 R)
• M39: 5,497,572 km (0.055 R)
• M40: 5,756,825 km (0.115 R)
• M41: 5,887,873 km (0.096 R)
• M42: 6,033,282 km (0.109 R)
• M43: 6,179,888 km (0.096 R)
• M44: 6,395,309 km (0.072 R)
• M45: 6,476,690 km (0.12 R)
• M46: 6,544,757 km (0.107 R)
• M47: 6,613,123 km (0.077 R)
• M48: 6,764,367 km (0.093 R)
• M49: 6,916,658 km (0.088 R)
• M50: 7,014,345 km (0.069 R)
• M51: 7,409,134 km (0.062 R)
• M52: 7,580,423 km (0.097 R)
• M53: 7,666,741 km (0.069 R)
• M54: 7,724,336 km (0.071 R)
• M55: 8,131,991 km (0.119 R)
• M56: 8,323,626 km (0.072 R)
• M57: 8,412,636 km (0.104 R)
• M58: 8,666,354 km (0.076 R)
• M59: 9,044,238 km (0.088 R)
• M60: 9,442,767 km (0.074 R)
• M61: 9,520,109 km (0.108 R)
• M62: 9,628,717 km (0.076 R)
• M63: 9,878,546 km (0.074 R)
• M64: 10,114,761 km (0.069 R)
• M65: 10,368,628 km (0.095 R)
• M66: 10,576,569 km (0.083 R)
• M67: 10,689,067 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 14.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.71 AU - 3.97 AU

Year: 4140 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,392,797 km

• M1: 215,870 km (0.113 R)
• M2: 354,697 km (0.111 R)
• M3: 455,675 km (0.093 R)
• M4: 619,036 km (0.112 R)
• M5: 741,407 km (0.071 R)
• M6: 884,722 km (0.087 R)
• M7: 1,002,306 km (0.089 R)
• M8: 1,151,006 km (0.111 R)
• M9: 1,334,712 km (0.074 R)
• M10: 1,514,678 km (0.072 R)
• M11: 1,703,022 km (0.116 R)
• M12: 1,915,002 km (0.09 R)
• M13: 2,056,073 km (0.115 R)
• M14: 2,249,653 km (0.078 R)
• M15: 2,432,761 km (0.119 R)
• M16: 2,638,308 km (0.052 R)
• M17: 2,743,176 km (0.119 R)
• M18: 2,939,449 km (0.071 R)
• M19: 3,536,942 km (0.116 R)
• M20: 3,672,777 km (0.04 R)
• M21: 3,969,879 km (0.118 R)
• M22: 4,420,019 km (0.07 R)
• M23: 4,994,923 km (0.055 R)
• M24: 5,436,237 km (0.066 R)
• M25: 5,729,898 km (0.064 R)
• M26: 6,238,830 km (0.07 R)
• M27: 6,907,831 km (0.119 R)
• M28: 7,599,871 km (0.102 R)
• M29: 7,700,550 km (0.081 R)
• M30: 8,184,948 km (0.101 R)
• M31: 8,339,932 km (0.074 R)
• M32: 8,626,711 km (0.118 R)
• M33: 9,344,631 km (0.083 R)
• M34: 9,833,816 km (0.09 R)
• M35: 10,387,328 km (0.103 R)
• M36: 10,696,098 km (0.089 R)
• M37: 10,922,589 km (0.074 R)
• M38: 11,351,636 km (0.112 R)
• M39: 11,524,870 km (0.118 R)
• M40: 12,078,981 km (0.044 R)
• M41: 12,403,758 km (0.115 R)
• M42: 13,365,223 km (0.119 R)
• M43: 13,486,996 km (0.109 R)
• M44: 13,793,372 km (0.085 R)
• M45: 14,132,960 km (0.1 R)
• M46: 14,288,242 km (0.098 R)
• M47: 14,631,869 km (0.1 R)
• M48: 14,788,946 km (0.108 R)
• M49: 14,883,492 km (0.112 R)
• M50: 15,263,770 km (0.101 R)
• M51: 15,454,956 km (0.068 R)
• M52: 15,743,530 km (0.118 R)
• M53: 15,969,124 km (0.102 R)
• M54: 16,981,004 km (0.117 R)
• M55: 17,080,038 km (0.075 R)
• M56: 17,278,704 km (0.109 R)
• M57: 18,283,553 km (0.111 R)
• M58: 18,895,557 km (0.051 R)
• M59: 19,791,499 km (0.091 R)
• M60: 20,104,907 km (0.111 R)
• M61: 20,279,637 km (0.099 R)
• M62: 21,481,805 km (0.086 R)
• M63: 22,199,726 km (0.096 R)
• M64: 22,597,806 km (0.06 R)
• M65: 23,071,582 km (0.082 R)
• M66: 23,327,993 km (0.083 R)
• M67: 23,548,500 km (0.08 R)
• M68: 23,806,706 km (0.105 R)
• M69: 23,954,658 km (0.099 R)
• M70: 24,102,910 km (0.064 R)
• M71: 24,363,060 km (0.115 R)
• M72: 24,773,856 km (0.042 R)
• M73: 25,111,648 km (0.064 R)
• M74: 25,262,293 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.68 AU - 4.68 AU

Year: 6867 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,392,797 km

• M1: 105,466 km (0.085 R)
• M2: 193,879 km (0.058 R)
• M3: 478,564 km (0.086 R)
• M4: 577,149 km (0.106 R)
• M5: 738,565 km (0.038 R)
• M6: 977,024 km (0.11 R)
• M7: 1,072,617 km (0.1 R)
• M8: 1,468,602 km (0.114 R)
• M9: 1,579,155 km (0.077 R)
• M10: 1,635,404 km (0.115 R)
• M11: 1,808,489 km (0.045 R)
• M12: 1,867,580 km (0.12 R)
• M13: 2,028,248 km (0.066 R)
• M14: 2,299,020 km (0.114 R)
• M15: 2,693,061 km (0.067 R)
• M16: 2,829,195 km (0.088 R)
• M17: 3,420,555 km (0.117 R)
• M18: 3,869,648 km (0.113 R)
• M19: 3,971,973 km (0.104 R)
• M20: 4,205,645 km (0.059 R)
• M21: 4,577,994 km (0.071 R)
• M22: 4,768,133 km (0.116 R)
• M23: 4,905,613 km (0.113 R)
• M24: 5,128,215 km (0.064 R)
• M25: 5,212,588 km (0.102 R)
• M26: 5,411,254 km (0.075 R)
• M27: 6,200,682 km (0.036 R)
• M28: 6,685,379 km (0.076 R)
• M29: 7,626,799 km (0.083 R)
• M30: 8,145,903 km (0.066 R)
• M31: 8,509,276 km (0.032 R)
• M32: 9,875,255 km (0.099 R)
• M33: 10,333,772 km (0.104 R)
• M34: 10,619,354 km (0.118 R)
• M35: 10,727,065 km (0.092 R)
• M36: 11,198,298 km (0.078 R)
• M37: 11,750,464 km (0.118 R)
• M38: 11,973,814 km (0.116 R)
• M39: 12,386,853 km (0.109 R)
• M40: 12,690,238 km (0.093 R)
• M41: 13,771,232 km (0.103 R)
• M42: 13,849,621 km (0.091 R)
• M43: 14,442,029 km (0.119 R)
• M44: 14,601,351 km (0.1 R)
• M45: 14,801,363 km (0.12 R)
• M46: 15,163,689 km (0.08 R)
• M47: 15,406,935 km (0.052 R)
• M48: 15,651,378 km (0.12 R)
• M49: 15,938,307 km (0.117 R)
• M50: 16,851,003 km (0.046 R)
• M51: 17,568,026 km (0.065 R)
• M52: 18,294,922 km (0.104 R)
• M53: 18,553,876 km (0.075 R)
• M54: 19,031,692 km (0.072 R)
• M55: 19,425,583 km (0.06 R)
• M56: 20,355,333 km (0.112 R)
• M57: 20,983,196 km (0.119 R)
• M58: 21,708,446 km (0.063 R)
• M59: 22,074,213 km (0.078 R)
• M60: 22,211,843 km (0.113 R)
• M61: 22,580,303 km (0.09 R)
• M62: 22,858,106 km (0.04 R)
• M63: 23,463,678 km (0.089 R)
• M64: 25,264,088 km (0.11 R)
• M65: 25,745,345 km (0.088 R)
• M66: 27,502,372 km (0.063 R)
• M67: 27,848,541 km (0.095 R)
• M68: 27,997,391 km (0.114 R)
• M69: 28,395,321 km (0.06 R)
• M70: 29,146,752 km (0.113 R)
• M71: 30,107,918 km (0.116 R)
• M72: 30,260,657 km (0.026 R)
• M73: 30,464,709 km (0.043 R)
• M74: 30,771,534 km (0.109 R)
• M75: 30,925,470 km (0.057 R)
• M76: 31,285,403 km (0.102 R)
• M77: 31,646,682 km (0.091 R)
• M78: 31,853,725 km (0.084 R)
• M79: 32,009,456 km (0.042 R)
• M80: 32,948,333 km (0.1 R)
• M81: 33,632,144 km (0.119 R)
• M82: 33,949,292 km (0.091 R)
• M83: 34,002,250 km (0.073 R)
• M84: 34,161,422 km (0.072 R)
• M85: 36,089,140 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.7

Radius: 8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.31 AU - 10.45 AU

Year: 22682 Days

Day: 16.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,392,797 km

• M1: 215,271 km (0.104 R)
• M2: 467,045 km (0.111 R)
• M3: 916,885 km (0.099 R)
• M4: 1,801,308 km (0.061 R)
• M5: 2,207,317 km (0.102 R)
• M6: 2,373,969 km (0.103 R)
• M7: 2,487,364 km (0.073 R)
• M8: 3,122,257 km (0.063 R)
• M9: 4,985,199 km (0.091 R)
• M10: 5,451,945 km (0.079 R)
• M11: 6,347,886 km (0.07 R)
• M12: 6,826,450 km (0.077 R)
• M13: 7,705,487 km (0.06 R)
• M14: 7,930,931 km (0.116 R)
• M15: 8,044,476 km (0.049 R)
• M16: 8,301,784 km (0.107 R)
• M17: 9,628,717 km (0.111 R)
• M18: 10,147,074 km (0.085 R)
• M19: 10,549,642 km (0.073 R)
• M20: 11,562,569 km (0.098 R)
• M21: 13,307,479 km (0.064 R)
• M22: 14,021,210 km (0.089 R)
• M23: 14,469,405 km (0.109 R)
• M24: 14,852,226 km (0.042 R)
• M25: 16,598,033 km (0.064 R)
• M26: 18,295,072 km (0.08 R)
• M27: 18,445,268 km (0.057 R)
• M28: 19,930,775 km (0.102 R)
• M29: 20,942,356 km (0.078 R)
• M30: 21,217,466 km (0.077 R)
• M31: 21,970,392 km (0.103 R)
• M32: 22,090,220 km (0.109 R)
• M33: 22,210,048 km (0.085 R)
• M34: 23,298,971 km (0.104 R)
• M35: 23,747,615 km (0.12 R)
• M36: 23,952,564 km (0.11 R)
• M37: 24,694,869 km (0.092 R)
• M38: 26,159,880 km (0.105 R)
• M39: 26,456,234 km (0.118 R)
• M40: 26,626,177 km (0.086 R)
• M41: 27,052,381 km (0.084 R)
• M42: 28,867,153 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit