🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 303 Days

Day: 24.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 14.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.72 AU - 0.9 AU

Year: 464 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,738,194 km

• M1: 187,895 km (0.063 R)
• M2: 326,572 km (0.082 R)
• M3: 426,803 km (0.074 R)
• M4: 606,919 km (0.088 R)
• M5: 782,546 km (0.077 R)
• M6: 893,548 km (0.08 R)
• M7: 1,029,832 km (0.061 R)
• M8: 1,138,440 km (0.07 R)
• M9: 1,346,830 km (0.115 R)
• M10: 1,444,966 km (0.095 R)
• M11: 1,808,638 km (0.036 R)
• M12: 1,911,861 km (0.112 R)
• M13: 2,011,044 km (0.086 R)
• M14: 2,143,737 km (0.111 R)
• M15: 2,247,110 km (0.103 R)
• M16: 2,345,395 km (0.108 R)
• M17: 2,452,059 km (0.08 R)
• M18: 2,796,134 km (0.081 R)
• M19: 2,909,529 km (0.091 R)
• M20: 3,053,592 km (0.087 R)
• M21: 3,311,648 km (0.102 R)
• M22: 3,424,445 km (0.076 R)
• M23: 3,553,847 km (0.111 R)
• M24: 3,669,486 km (0.086 R)
• M25: 3,786,472 km (0.097 R)
• M26: 3,936,369 km (0.102 R)
• M27: 4,193,378 km (0.062 R)
• M28: 4,323,977 km (0.113 R)
• M29: 4,581,136 km (0.086 R)
• M30: 4,715,774 km (0.066 R)
• M31: 4,868,812 km (0.056 R)
• M32: 4,997,766 km (0.063 R)
• M33: 5,119,090 km (0.101 R)
• M34: 5,480,219 km (0.066 R)
• M35: 5,632,360 km (0.109 R)
• M36: 5,749,794 km (0.049 R)
• M37: 5,886,227 km (0.062 R)
• M38: 6,218,035 km (0.1 R)
• M39: 6,376,908 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 13.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.04 AU

Year: 498 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,738,194 km

• M1: 178,919 km (0.089 R)
• M2: 296,952 km (0.119 R)
• M3: 485,894 km (0.113 R)
• M4: 615,894 km (0.088 R)
• M5: 710,440 km (0.095 R)
• M6: 838,646 km (0.115 R)
• M7: 953,986 km (0.078 R)
• M8: 1,187,059 km (0.1 R)
• M9: 1,298,659 km (0.026 R)
• M10: 1,398,142 km (0.119 R)
• M11: 1,573,770 km (0.104 R)
• M12: 1,777,073 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 10

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.34 AU

Year: 774 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 79,738,194 km

• M1: 127,158 km (0.079 R)
• M2: 207,043 km (0.106 R)
• M3: 273,166 km (0.118 R)
• M4: 336,595 km (0.075 R)
• M5: 439,070 km (0.118 R)
• M6: 572,062 km (0.055 R)
• M7: 636,988 km (0.119 R)
• M8: 709,842 km (0.119 R)
• M9: 791,074 km (0.115 R)
• M10: 880,982 km (0.087 R)
• M11: 991,684 km (0.083 R)
• M12: 1,072,018 km (0.036 R)
• M13: 1,184,815 km (0.066 R)
• M14: 1,258,268 km (0.108 R)
• M15: 1,320,650 km (0.07 R)
• M16: 1,521,111 km (0.098 R)
• M17: 1,614,909 km (0.114 R)
• M18: 1,717,683 km (0.081 R)
• M19: 1,879,697 km (0.068 R)
• M20: 1,995,486 km (0.052 R)
• M21: 2,091,229 km (0.05 R)
• M22: 2,158,548 km (0.104 R)
• M23: 2,272,242 km (0.104 R)
• M24: 2,388,031 km (0.074 R)
• M25: 2,649,827 km (0.06 R)
• M26: 2,804,810 km (0.096 R)
• M27: 2,979,690 km (0.051 R)
• M28: 3,235,802 km (0.116 R)
• M29: 3,305,365 km (0.081 R)
• M30: 3,445,987 km (0.103 R)
• M31: 3,543,824 km (0.073 R)
• M32: 3,769,567 km (0.038 R)
• M33: 3,925,897 km (0.038 R)
• M34: 4,065,621 km (0.106 R)
• M35: 4,263,988 km (0.063 R)
• M36: 4,504,392 km (0.065 R)
• M37: 4,631,101 km (0.078 R)
• M38: 4,709,640 km (0.101 R)
• M39: 5,028,583 km (0.11 R)
• M40: 5,129,711 km (0.117 R)
• M41: 5,292,922 km (0.119 R)
• M42: 5,540,956 km (0.114 R)
• M43: 5,655,996 km (0.117 R)
• M44: 5,930,957 km (0.083 R)
• M45: 6,037,920 km (0.111 R)
• M46: 6,167,023 km (0.119 R)
• M47: 6,340,706 km (0.057 R)
• M48: 6,417,300 km (0.115 R)
• M49: 6,483,123 km (0.094 R)
• M50: 6,615,367 km (0.107 R)
• M51: 7,278,984 km (0.078 R)
• M52: 7,439,652 km (0.064 R)
• M53: 7,543,473 km (0.114 R)
• M54: 7,740,942 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 9.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.33 AU - 1.43 AU

Year: 1031 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 79,738,194 km

• M1: 150,495 km (0.098 R)
• M2: 213,626 km (0.112 R)
• M3: 329,265 km (0.032 R)
• M4: 416,331 km (0.108 R)
• M5: 476,918 km (0.104 R)
• M6: 540,946 km (0.076 R)
• M7: 623,524 km (0.095 R)
• M8: 700,268 km (0.088 R)
• M9: 797,057 km (0.116 R)
• M10: 887,115 km (0.111 R)
• M11: 1,185,414 km (0.083 R)
• M12: 1,342,940 km (0.055 R)
• M13: 1,465,910 km (0.115 R)
• M14: 1,564,046 km (0.116 R)
• M15: 1,657,395 km (0.108 R)
• M16: 1,789,639 km (0.05 R)
• M17: 2,041,413 km (0.11 R)
• M18: 2,151,816 km (0.032 R)
• M19: 2,321,161 km (0.065 R)
• M20: 2,395,062 km (0.114 R)
• M21: 2,511,748 km (0.072 R)
• M22: 2,681,691 km (0.118 R)
• M23: 2,837,872 km (0.082 R)
• M24: 2,988,217 km (0.102 R)
• M25: 3,060,024 km (0.1 R)
• M26: 3,333,938 km (0.106 R)
• M27: 3,540,084 km (0.104 R)
• M28: 3,847,358 km (0.083 R)
• M29: 4,354,794 km (0.117 R)
• M30: 4,436,474 km (0.097 R)
• M31: 4,497,959 km (0.086 R)
• M32: 4,894,094 km (0.114 R)
• M33: 4,978,916 km (0.1 R)
• M34: 5,085,729 km (0.077 R)
• M35: 5,258,216 km (0.077 R)
• M36: 5,465,558 km (0.091 R)
• M37: 5,787,194 km (0.095 R)
• M38: 5,955,940 km (0.087 R)
• M39: 6,126,332 km (0.041 R)
• M40: 6,194,997 km (0.101 R)
• M41: 6,425,677 km (0.104 R)
• M42: 6,565,402 km (0.042 R)
• M43: 6,859,960 km (0.108 R)
• M44: 7,002,826 km (0.058 R)
• M45: 7,074,633 km (0.104 R)
• M46: 7,291,550 km (0.086 R)
• M47: 7,707,282 km (0.064 R)
• M48: 7,806,166 km (0.091 R)
• M49: 7,880,666 km (0.111 R)
• M50: 7,980,448 km (0.054 R)
• M51: 8,269,471 km (0.12 R)
• M52: 8,510,772 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 10.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.82 AU

Year: 1180 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 79,738,194 km

• M1: 151,393 km (0.03 R)
• M2: 319,691 km (0.105 R)
• M3: 497,413 km (0.098 R)
• M4: 587,321 km (0.087 R)
• M5: 756,816 km (0.092 R)
• M6: 833,111 km (0.072 R)
• M7: 930,948 km (0.102 R)
• M8: 1,072,168 km (0.088 R)
• M9: 1,234,930 km (0.099 R)
• M10: 1,391,410 km (0.069 R)
• M11: 1,502,112 km (0.074 R)
• M12: 1,669,961 km (0.07 R)
• M13: 1,788,143 km (0.066 R)
• M14: 1,983,069 km (0.116 R)
• M15: 2,150,918 km (0.038 R)
• M16: 2,288,698 km (0.074 R)
• M17: 2,429,469 km (0.106 R)
• M18: 2,555,132 km (0.113 R)
• M19: 2,646,087 km (0.056 R)
• M20: 2,738,239 km (0.06 R)
• M21: 2,869,138 km (0.056 R)
• M22: 3,002,280 km (0.098 R)
• M23: 3,205,733 km (0.053 R)
• M24: 3,453,916 km (0.095 R)
• M25: 3,677,564 km (0.079 R)
• M26: 3,895,529 km (0.086 R)
• M27: 4,085,817 km (0.088 R)
• M28: 4,322,481 km (0.1 R)
• M29: 4,442,608 km (0.028 R)
• M30: 4,764,543 km (0.108 R)
• M31: 4,843,530 km (0.09 R)
• M32: 5,013,922 km (0.071 R)
• M33: 5,082,737 km (0.103 R)
• M34: 5,337,652 km (0.086 R)
• M35: 5,920,336 km (0.042 R)
• M36: 6,139,497 km (0.096 R)
• M37: 6,523,365 km (0.093 R)
• M38: 6,686,726 km (0.082 R)
• M39: 6,838,567 km (0.104 R)
• M40: 7,081,664 km (0.081 R)
• M41: 7,184,737 km (0.104 R)
• M42: 7,327,453 km (0.037 R)
• M43: 7,510,412 km (0.117 R)
• M44: 7,655,222 km (0.113 R)
• M45: 7,787,616 km (0.083 R)
• M46: 8,257,354 km (0.042 R)
• M47: 8,352,348 km (0.115 R)
• M48: 8,502,395 km (0.104 R)
• M49: 9,069,820 km (0.09 R)
• M50: 9,266,391 km (0.075 R)
• M51: 9,578,153 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 13.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.6 AU - 2.38 AU

Year: 1785 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 79,738,194 km

• M1: 189,541 km (0.09 R)
• M2: 280,646 km (0.066 R)
• M3: 598,691 km (0.083 R)
• M4: 708,645 km (0.081 R)
• M5: 867,668 km (0.107 R)
• M6: 1,130,511 km (0.083 R)
• M7: 1,263,952 km (0.092 R)
• M8: 1,643,931 km (0.089 R)
• M9: 1,742,516 km (0.12 R)
• M10: 1,852,321 km (0.029 R)
• M11: 1,974,094 km (0.096 R)
• M12: 2,147,178 km (0.119 R)
• M13: 2,376,063 km (0.086 R)
• M14: 3,010,807 km (0.065 R)
• M15: 3,121,659 km (0.034 R)
• M16: 3,359,220 km (0.078 R)
• M17: 3,888,198 km (0.083 R)
• M18: 4,107,210 km (0.118 R)
• M19: 4,570,365 km (0.117 R)
• M20: 4,801,792 km (0.11 R)
• M21: 4,905,913 km (0.063 R)
• M22: 5,397,491 km (0.1 R)
• M23: 5,904,927 km (0.095 R)
• M24: 6,044,652 km (0.108 R)
• M25: 6,256,482 km (0.06 R)
• M26: 6,399,049 km (0.1 R)
• M27: 6,513,940 km (0.118 R)
• M28: 6,716,645 km (0.086 R)
• M29: 6,965,576 km (0.083 R)
• M30: 7,457,603 km (0.092 R)
• M31: 7,639,365 km (0.117 R)
• M32: 8,491,026 km (0.11 R)
• M33: 8,776,458 km (0.119 R)
• M34: 8,952,385 km (0.075 R)
• M35: 9,113,353 km (0.112 R)
• M36: 9,372,905 km (0.108 R)
• M37: 9,700,973 km (0.118 R)
• M38: 9,833,218 km (0.116 R)
• M39: 9,949,306 km (0.107 R)
• M40: 10,334,520 km (0.076 R)
• M41: 10,537,375 km (0.112 R)
• M42: 10,826,996 km (0.11 R)
• M43: 11,102,107 km (0.051 R)
• M44: 11,188,574 km (0.115 R)
• M45: 11,641,706 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 4

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.85 AU - 12.93 AU

Year: 24441 Days

Day: 21.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,738,194 km

• M1: 96,341 km (0.089 R)
• M2: 423,063 km (0.051 R)
• M3: 463,753 km (0.084 R)
• M4: 1,339,948 km (0.027 R)
• M5: 1,431,801 km (0.109 R)
• M6: 1,525,599 km (0.089 R)
• M7: 2,838,919 km (0.031 R)
• M8: 3,117,021 km (0.115 R)
• M9: 3,279,933 km (0.059 R)
• M10: 3,362,362 km (0.047 R)
• M11: 3,656,322 km (0.116 R)
• M12: 4,179,465 km (0.059 R)
• M13: 4,541,043 km (0.114 R)
• M14: 4,725,647 km (0.073 R)
• M15: 5,054,463 km (0.079 R)
• M16: 5,734,236 km (0.057 R)
• M17: 6,390,671 km (0.05 R)
• M18: 7,177,257 km (0.118 R)
• M19: 7,446,234 km (0.073 R)
• M20: 9,302,295 km (0.084 R)
• M21: 9,360,638 km (0.114 R)
• M22: 9,951,101 km (0.051 R)
• M23: 11,105,697 km (0.097 R)
• M24: 11,167,631 km (0.105 R)
• M25: 11,983,238 km (0.086 R)
• M26: 12,947,995 km (0.084 R)
• M27: 14,272,534 km (0.114 R)
• M28: 14,814,228 km (0.112 R)
• M29: 14,950,811 km (0.118 R)
• M30: 15,293,839 km (0.095 R)
• M31: 15,917,961 km (0.103 R)
• M32: 16,409,091 km (0.057 R)
• M33: 16,479,552 km (0.028 R)
• M34: 18,130,215 km (0.096 R)
• M35: 18,569,434 km (0.062 R)
• M36: 20,360,869 km (0.094 R)
• M37: 21,277,156 km (0.094 R)
• M38: 22,441,177 km (0.08 R)
• M39: 23,785,164 km (0.044 R)
• M40: 25,890,754 km (0.098 R)
• M41: 28,647,543 km (0.111 R)
• M42: 29,501,149 km (0.111 R)
• M43: 29,672,887 km (0.111 R)
• M44: 31,145,977 km (0.096 R)
• M45: 31,671,515 km (0.062 R)
• M46: 32,553,993 km (0.109 R)
• M47: 33,087,309 km (0.098 R)
• M48: 35,431,508 km (0.069 R)
• M49: 35,522,762 km (0.113 R)
• M50: 35,614,017 km (0.06 R)
• M51: 36,993,010 km (0.111 R)
• M52: 37,270,963 km (0.093 R)
• M53: 37,735,614 km (0.079 R)
• M54: 37,828,814 km (0.033 R)
• M55: 38,202,210 km (0.116 R)
• M56: 39,992,597 km (0.035 R)
• M57: 40,182,736 km (0.12 R)
• M58: 41,713,870 km (0.087 R)
• M59: 41,906,552 km (0.092 R)
• M60: 42,389,753 km (0.069 R)
• M61: 44,046,251 km (0.072 R)
• M62: 44,144,387 km (0.099 R)
• M63: 46,021,990 km (0.059 R)
• M64: 46,221,105 km (0.107 R)
• M65: 46,720,313 km (0.097 R)
• M66: 46,820,244 km (0.079 R)
• M67: 48,127,281 km (0.118 R)
• M68: 50,161,512 km (0.114 R)
• M69: 50,571,710 km (0.035 R)
• M70: 50,880,031 km (0.113 R)
• M71: 51,808,884 km (0.078 R)
• M72: 51,912,406 km (0.104 R)
• M73: 52,847,542 km (0.106 R)
• M74: 53,788,214 km (0.082 R)
• M75: 54,734,271 km (0.114 R)
• M76: 55,050,969 km (0.081 R)
• M77: 55,156,585 km (0.077 R)
• M78: 55,474,032 km (0.046 R)
• M79: 56,004,356 km (0.054 R)
• M80: 57,605,502 km (0.098 R)
• M81: 58,250,269 km (0.088 R)
• M82: 61,618,914 km (0.109 R)
• M83: 64,158,787 km (0.1 R)
• M84: 64,938,640 km (0.065 R)
• M85: 65,833,535 km (0.075 R)
• M86: 67,748,986 km (0.067 R)
• M87: 68,429,357 km (0.103 R)
• M88: 71,980,661 km (0.111 R)
• M89: 74,303,467 km (0.062 R)
• M90: 75,005,081 km (0.083 R)
• M91: 75,122,216 km (0.113 R)
• M92: 75,708,790 km (0.097 R)
• M93: 76,650,658 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit