🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 13.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 307 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,685,464 km

• M1: 199,264 km (0.076 R)
• M2: 288,873 km (0.072 R)
• M3: 453,581 km (0.059 R)
• M4: 602,879 km (0.108 R)
• M5: 700,118 km (0.116 R)
• M6: 814,560 km (0.118 R)
• M7: 1,005,447 km (0.077 R)
• M8: 1,182,870 km (0.094 R)
• M9: 1,284,447 km (0.062 R)
• M10: 1,389,166 km (0.097 R)
• M11: 1,561,203 km (0.082 R)
• M12: 1,735,934 km (0.083 R)
• M13: 1,862,793 km (0.053 R)
• M14: 1,982,621 km (0.059 R)
• M15: 2,193,853 km (0.107 R)
• M16: 2,315,625 km (0.109 R)
• M17: 2,439,792 km (0.086 R)
• M18: 2,582,957 km (0.057 R)
• M19: 2,860,610 km (0.087 R)
• M20: 2,953,361 km (0.115 R)
• M21: 3,100,565 km (0.044 R)
• M22: 3,190,025 km (0.059 R)
• M23: 3,334,985 km (0.079 R)
• M24: 3,426,838 km (0.053 R)
• M25: 3,594,089 km (0.093 R)
• M26: 3,707,334 km (0.039 R)
• M27: 3,796,046 km (0.099 R)
• M28: 3,976,012 km (0.109 R)
• M29: 4,119,327 km (0.091 R)
• M30: 4,310,962 km (0.096 R)
• M31: 4,417,924 km (0.055 R)
• M32: 4,512,321 km (0.086 R)
• M33: 4,662,068 km (0.084 R)
• M34: 4,765,141 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.69 AU - 2.75 AU

Year: 2243 Days

Day: 8.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,685,464 km

• M1: 134,339 km (0.096 R)
• M2: 202,705 km (0.117 R)
• M3: 309,518 km (0.05 R)
• M4: 411,544 km (0.053 R)
• M5: 489,035 km (0.094 R)
• M6: 572,062 km (0.104 R)
• M7: 668,553 km (0.068 R)
• M8: 815,159 km (0.109 R)
• M9: 906,413 km (0.083 R)
• M10: 982,110 km (0.115 R)
• M11: 1,139,936 km (0.114 R)
• M12: 1,222,065 km (0.093 R)
• M13: 1,604,886 km (0.107 R)
• M14: 1,744,461 km (0.096 R)
• M15: 1,973,794 km (0.03 R)
• M16: 2,110,976 km (0.059 R)
• M17: 2,174,555 km (0.109 R)
• M18: 2,225,717 km (0.114 R)
• M19: 2,290,343 km (0.106 R)
• M20: 2,448,020 km (0.077 R)
• M21: 3,333,489 km (0.043 R)
• M22: 3,710,177 km (0.068 R)
• M23: 3,787,220 km (0.105 R)
• M24: 3,864,711 km (0.115 R)
• M25: 4,196,220 km (0.082 R)
• M26: 4,292,561 km (0.106 R)
• M27: 4,373,494 km (0.113 R)
• M28: 4,454,875 km (0.115 R)
• M29: 4,819,146 km (0.119 R)
• M30: 4,903,220 km (0.099 R)
• M31: 4,953,933 km (0.104 R)
• M32: 5,021,851 km (0.066 R)
• M33: 5,107,122 km (0.081 R)
• M34: 5,192,991 km (0.114 R)
• M35: 5,313,866 km (0.104 R)
• M36: 5,576,111 km (0.108 R)
• M37: 5,682,176 km (0.101 R)
• M38: 5,771,187 km (0.107 R)
• M39: 5,896,550 km (0.118 R)
• M40: 6,443,779 km (0.065 R)
• M41: 6,855,322 km (0.113 R)
• M42: 7,121,756 km (0.032 R)
• M43: 7,275,543 km (0.088 R)
• M44: 7,763,232 km (0.112 R)
• M45: 8,060,932 km (0.117 R)
• M46: 8,140,817 km (0.07 R)
• M47: 8,201,105 km (0.053 R)
• M48: 8,790,520 km (0.114 R)
• M49: 9,541,203 km (0.096 R)
• M50: 10,595,568 km (0.106 R)
• M51: 10,705,373 km (0.053 R)
• M52: 11,214,754 km (0.077 R)
• M53: 11,326,504 km (0.032 R)
• M54: 11,822,720 km (0.072 R)
• M55: 12,073,595 km (0.055 R)
• M56: 13,259,158 km (0.091 R)
• M57: 13,949,852 km (0.106 R)
• M58: 14,118,299 km (0.107 R)
• M59: 14,700,983 km (0.043 R)
• M60: 14,798,969 km (0.109 R)
• M61: 15,093,827 km (0.073 R)
• M62: 15,490,112 km (0.089 R)
• M63: 16,091,046 km (0.068 R)
• M64: 16,166,743 km (0.098 R)
• M65: 16,368,999 km (0.081 R)
• M66: 16,572,153 km (0.093 R)
• M67: 16,699,610 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 14.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.1 AU - 5.52 AU

Year: 7155 Days

Day: 11.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,685,464 km

• M1: 202,556 km (0.112 R)
• M2: 329,863 km (0.105 R)
• M3: 548,127 km (0.048 R)
• M4: 765,941 km (0.09 R)
• M5: 932,144 km (0.056 R)
• M6: 1,155,644 km (0.111 R)
• M7: 1,421,629 km (0.064 R)
• M8: 1,581,249 km (0.071 R)
• M9: 1,786,199 km (0.119 R)
• M10: 2,041,413 km (0.087 R)
• M11: 2,166,626 km (0.112 R)
• M12: 2,294,532 km (0.109 R)
• M13: 3,147,539 km (0.117 R)
• M14: 3,425,043 km (0.118 R)
• M15: 3,558,335 km (0.103 R)
• M16: 3,865,011 km (0.078 R)
• M17: 4,359,132 km (0.089 R)
• M18: 4,650,699 km (0.047 R)
• M19: 4,817,650 km (0.076 R)
• M20: 5,485,604 km (0.039 R)
• M21: 5,980,624 km (0.039 R)
• M22: 6,325,746 km (0.085 R)
• M23: 6,802,814 km (0.046 R)
• M24: 7,529,710 km (0.103 R)
• M25: 8,124,660 km (0.076 R)
• M26: 8,711,982 km (0.112 R)
• M27: 9,126,667 km (0.108 R)
• M28: 9,336,553 km (0.071 R)
• M29: 9,642,331 km (0.069 R)
• M30: 9,879,892 km (0.082 R)
• M31: 10,023,357 km (0.113 R)
• M32: 10,482,323 km (0.058 R)
• M33: 10,751,300 km (0.11 R)
• M34: 10,849,586 km (0.104 R)
• M35: 11,022,371 km (0.115 R)
• M36: 11,471,165 km (0.117 R)
• M37: 12,155,276 km (0.099 R)
• M38: 12,360,674 km (0.117 R)
• M39: 12,670,790 km (0.115 R)
• M40: 12,983,450 km (0.098 R)
• M41: 13,404,418 km (0.063 R)
• M42: 13,696,433 km (0.103 R)
• M43: 13,803,246 km (0.09 R)
• M44: 14,259,819 km (0.095 R)
• M45: 14,530,740 km (0.099 R)
• M46: 14,776,081 km (0.1 R)
• M47: 15,771,206 km (0.044 R)
• M48: 16,051,403 km (0.078 R)
• M49: 16,418,217 km (0.071 R)
• M50: 17,045,331 km (0.1 R)
• M51: 17,275,263 km (0.082 R)
• M52: 17,419,625 km (0.119 R)
• M53: 17,535,264 km (0.108 R)
• M54: 17,913,148 km (0.099 R)
• M55: 18,323,046 km (0.091 R)
• M56: 18,588,134 km (0.057 R)
• M57: 18,706,466 km (0.087 R)
• M58: 19,033,038 km (0.114 R)
• M59: 19,241,727 km (0.118 R)
• M60: 19,451,314 km (0.075 R)
• M61: 19,842,362 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.9

Radius: 5.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.48 AU - 8.5 AU

Year: 15318 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,685,464 km

• M1: 77,043 km (0.109 R)
• M2: 120,725 km (0.07 R)
• M3: 192,532 km (0.117 R)
• M4: 497,862 km (0.077 R)
• M5: 691,741 km (0.081 R)
• M6: 849,417 km (0.038 R)
• M7: 1,558,810 km (0.064 R)
• M8: 2,093,772 km (0.052 R)
• M9: 2,158,398 km (0.036 R)
• M10: 2,322,657 km (0.034 R)
• M11: 2,646,087 km (0.108 R)
• M12: 2,875,570 km (0.064 R)
• M13: 3,391,533 km (0.105 R)
• M14: 3,660,211 km (0.03 R)
• M15: 3,699,107 km (0.1 R)
• M16: 3,738,152 km (0.075 R)
• M17: 3,836,437 km (0.101 R)
• M18: 4,801,942 km (0.044 R)
• M19: 5,190,597 km (0.093 R)
• M20: 5,433,095 km (0.098 R)
• M21: 5,566,986 km (0.073 R)
• M22: 5,747,251 km (0.06 R)
• M23: 5,792,579 km (0.088 R)
• M24: 6,439,889 km (0.104 R)
• M25: 6,534,285 km (0.057 R)
• M26: 6,820,167 km (0.069 R)
• M27: 6,916,358 km (0.06 R)
• M28: 7,134,322 km (0.036 R)
• M29: 7,207,625 km (0.046 R)
• M30: 7,478,098 km (0.1 R)
• M31: 8,156,226 km (0.077 R)
• M32: 8,309,563 km (0.056 R)
• M33: 8,386,606 km (0.102 R)
• M34: 8,438,068 km (0.113 R)
• M35: 9,409,556 km (0.097 R)
• M36: 9,489,891 km (0.069 R)
• M37: 9,624,229 km (0.102 R)
• M38: 10,693,705 km (0.062 R)
• M39: 10,805,604 km (0.058 R)
• M40: 10,917,802 km (0.115 R)
• M41: 11,171,670 km (0.04 R)
• M42: 11,228,367 km (0.079 R)
• M43: 11,570,498 km (0.053 R)
• M44: 12,090,051 km (0.113 R)
• M45: 12,499,500 km (0.105 R)
• M46: 12,943,058 km (0.118 R)
• M47: 13,331,863 km (0.09 R)
• M48: 13,572,865 km (0.067 R)
• M49: 14,090,025 km (0.042 R)
• M50: 14,675,551 km (0.077 R)
• M51: 15,269,155 km (0.071 R)
• M52: 16,965,745 km (0.119 R)
• M53: 17,325,378 km (0.086 R)
• M54: 17,720,466 km (0.104 R)
• M55: 18,118,546 km (0.04 R)
• M56: 18,285,348 km (0.104 R)
• M57: 19,025,109 km (0.07 R)
• M58: 19,092,877 km (0.059 R)
• M59: 19,160,645 km (0.114 R)
• M60: 19,569,197 km (0.119 R)
• M61: 19,774,595 km (0.079 R)
• M62: 20,014,998 km (0.107 R)
• M63: 20,637,924 km (0.116 R)
• M64: 20,881,918 km (0.111 R)
• M65: 21,161,816 km (0.052 R)
• M66: 22,187,159 km (0.115 R)
• M67: 22,831,627 km (0.082 R)
• M68: 22,975,690 km (0.089 R)
• M69: 23,736,844 km (0.116 R)
• M70: 24,432,773 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 4.4

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.13 AU - 8.21 AU

Year: 15839 Days

Day: 22.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,685,464 km

• M1: 121,623 km (0.087 R)
• M2: 191,934 km (0.118 R)
• M3: 429,047 km (0.063 R)
• M4: 499,657 km (0.038 R)
• M5: 589,416 km (0.066 R)
• M6: 767,736 km (0.074 R)
• M7: 1,191,996 km (0.099 R)
• M8: 1,354,310 km (0.047 R)
• M9: 1,655,300 km (0.104 R)
• M10: 1,813,425 km (0.12 R)
• M11: 1,905,877 km (0.102 R)
• M12: 2,192,806 km (0.072 R)
• M13: 2,467,766 km (0.104 R)
• M14: 3,759,993 km (0.063 R)
• M15: 3,997,704 km (0.077 R)
• M16: 4,456,521 km (0.054 R)
• M17: 4,487,787 km (0.075 R)
• M18: 4,519,052 km (0.073 R)
• M19: 4,676,429 km (0.052 R)
• M20: 4,707,995 km (0.114 R)
• M21: 4,739,859 km (0.112 R)
• M22: 5,257,767 km (0.117 R)
• M23: 5,323,739 km (0.103 R)
• M24: 5,590,472 km (0.104 R)
• M25: 5,657,791 km (0.096 R)
• M26: 6,067,690 km (0.12 R)
• M27: 6,241,373 km (0.111 R)
• M28: 6,311,235 km (0.085 R)
• M29: 6,952,112 km (0.05 R)
• M30: 7,206,877 km (0.092 R)
• M31: 7,390,733 km (0.101 R)
• M32: 7,501,735 km (0.108 R)
• M33: 7,650,585 km (0.043 R)
• M34: 7,725,533 km (0.12 R)
• M35: 8,027,272 km (0.115 R)
• M36: 8,217,860 km (0.059 R)
• M37: 8,409,943 km (0.051 R)
• M38: 8,681,314 km (0.11 R)
• M39: 9,472,388 km (0.115 R)
• M40: 9,795,369 km (0.115 R)
• M41: 10,493,393 km (0.033 R)
• M42: 11,037,929 km (0.115 R)
• M43: 11,548,656 km (0.119 R)
• M44: 12,373,090 km (0.082 R)
• M45: 12,461,054 km (0.081 R)
• M46: 13,082,035 km (0.111 R)
• M47: 13,171,494 km (0.118 R)
• M48: 14,123,834 km (0.082 R)
• M49: 14,307,840 km (0.064 R)
• M50: 15,098,165 km (0.063 R)
• M51: 15,286,210 km (0.053 R)
• M52: 15,664,692 km (0.062 R)
• M53: 16,334,292 km (0.092 R)
• M54: 17,999,017 km (0.04 R)
• M55: 18,498,824 km (0.102 R)
• M56: 18,901,990 km (0.099 R)
• M57: 19,871,085 km (0.109 R)
• M58: 20,180,454 km (0.108 R)
• M59: 20,751,618 km (0.119 R)
• M60: 21,013,115 km (0.111 R)
• M61: 21,433,635 km (0.103 R)
• M62: 21,750,932 km (0.095 R)
• M63: 23,306,002 km (0.097 R)
• M64: 23,905,291 km (0.113 R)
• M65: 25,397,380 km (0.111 R)
• M66: 25,957,624 km (0.115 R)
• M67: 27,433,258 km (0.054 R)
• M68: 28,470,719 km (0.05 R)
• M69: 29,052,505 km (0.099 R)
• M70: 29,344,969 km (0.088 R)
• M71: 29,579,688 km (0.057 R)
• M72: 30,109,863 km (0.073 R)
• M73: 30,346,526 km (0.103 R)
• M74: 31,000,419 km (0.085 R)
• M75: 31,418,994 km (0.107 R)
• M76: 32,504,027 km (0.109 R)
• M77: 32,625,351 km (0.081 R)
• M78: 32,929,184 km (0.118 R)
• M79: 34,092,607 km (0.087 R)
• M80: 36,838,176 km (0.064 R)
• M81: 36,964,736 km (0.101 R)
• M82: 37,535,602 km (0.032 R)
• M83: 37,917,824 km (0.025 R)
• M84: 38,621,981 km (0.072 R)
• M85: 39,265,851 km (0.072 R)
• M86: 39,848,235 km (0.112 R)
• M87: 40,108,087 km (0.092 R)
• M88: 40,173,162 km (0.083 R)
• M89: 40,368,537 km (0.11 R)
• M90: 41,349,899 km (0.054 R)
• M91: 41,415,572 km (0.051 R)
• M92: 41,942,456 km (0.075 R)
• M93: 42,074,551 km (0.07 R)
• M94: 42,670,549 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 5.1

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.5 AU - 8.98 AU

Year: 17525 Days

Day: 23.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,685,464 km

• M1: 80,484 km (0.104 R)
• M2: 121,174 km (0.068 R)
• M3: 213,327 km (0.083 R)
• M4: 774,618 km (0.102 R)
• M5: 1,919,789 km (0.069 R)
• M6: 2,106,338 km (0.096 R)
• M7: 2,397,156 km (0.089 R)
• M8: 2,463,428 km (0.063 R)
• M9: 2,530,448 km (0.115 R)
• M10: 2,769,655 km (0.099 R)
• M11: 3,051,946 km (0.119 R)
• M12: 3,492,512 km (0.078 R)
• M13: 3,530,061 km (0.046 R)
• M14: 4,070,708 km (0.11 R)
• M15: 4,110,351 km (0.068 R)
• M16: 4,678,374 km (0.11 R)
• M17: 4,719,813 km (0.079 R)
• M18: 5,141,679 km (0.107 R)
• M19: 5,184,613 km (0.032 R)
• M20: 5,400,633 km (0.079 R)
• M21: 6,066,493 km (0.108 R)
• M22: 6,385,884 km (0.104 R)
• M23: 7,041,273 km (0.117 R)
• M24: 8,113,740 km (0.118 R)
• M25: 8,314,201 km (0.048 R)
• M26: 8,822,235 km (0.09 R)
• M27: 10,514,935 km (0.093 R)
• M28: 11,453,811 km (0.096 R)
• M29: 12,304,275 km (0.113 R)
• M30: 12,766,233 km (0.098 R)
• M31: 12,882,621 km (0.084 R)
• M32: 13,116,293 km (0.08 R)
• M33: 13,233,727 km (0.078 R)
• M34: 14,245,906 km (0.098 R)
• M35: 14,306,194 km (0.105 R)
• M36: 14,366,482 km (0.096 R)
• M37: 15,716,453 km (0.12 R)
• M38: 16,028,963 km (0.08 R)
• M39: 16,723,546 km (0.074 R)
• M40: 17,106,517 km (0.092 R)
• M41: 17,686,358 km (0.034 R)
• M42: 18,601,149 km (0.111 R)
• M43: 19,397,458 km (0.087 R)
• M44: 20,001,983 km (0.113 R)
• M45: 20,069,602 km (0.11 R)
• M46: 20,272,606 km (0.06 R)
• M47: 22,903,733 km (0.028 R)
• M48: 24,258,940 km (0.095 R)
• M49: 24,547,515 km (0.111 R)
• M50: 26,971,598 km (0.116 R)
• M51: 27,120,897 km (0.101 R)
• M52: 27,721,084 km (0.084 R)
• M53: 28,022,823 km (0.098 R)
• M54: 28,174,066 km (0.104 R)
• M55: 28,629,592 km (0.042 R)
• M56: 28,934,472 km (0.075 R)
• M57: 29,394,037 km (0.114 R)
• M58: 30,397,839 km (0.116 R)
• M59: 31,021,063 km (0.054 R)
• M60: 31,884,991 km (0.054 R)
• M61: 32,201,091 km (0.101 R)
• M62: 34,200,168 km (0.073 R)
• M63: 35,173,900 km (0.075 R)
• M64: 36,156,758 km (0.085 R)
• M65: 37,481,148 km (0.078 R)
• M66: 37,814,751 km (0.038 R)
• M67: 39,412,756 km (0.115 R)
• M68: 39,921,987 km (0.084 R)
• M69: 40,177,351 km (0.103 R)
• M70: 40,347,892 km (0.086 R)
• M71: 40,775,443 km (0.042 R)
• M72: 41,980,454 km (0.026 R)
• M73: 42,413,540 km (0.114 R)
• M74: 42,587,223 km (0.108 R)
• M75: 43,546,743 km (0.088 R)
• M76: 45,575,889 km (0.073 R)
• M77: 45,931,932 km (0.109 R)
• M78: 46,199,562 km (0.077 R)
• M79: 46,646,710 km (0.102 R)
• M80: 49,542,626 km (0.066 R)
• M81: 50,000,246 km (0.109 R)
• M82: 50,091,949 km (0.098 R)
• M83: 51,937,987 km (0.117 R)
• M84: 52,123,788 km (0.055 R)
• M85: 53,337,026 km (0.112 R)
• M86: 54,465,144 km (0.083 R)
• M87: 55,032,120 km (0.071 R)
• M88: 56,362,793 km (0.105 R)
• M89: 58,571,606 km (0.081 R)
• M90: 59,735,327 km (0.082 R)
• M91: 62,776,652 km (0.058 R)
• M92: 64,565,543 km (0.104 R)
• M93: 66,270,361 km (0.114 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: 454 - 13,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit