🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 242 Days

Day: 14.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,938,250 km

• M1: 460,761 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,938,250 km

• M1: 241,002 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.6 AU - 0.66 AU

Year: 323 Days

Day: 43.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,938,250 km

• M1: 11,220 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 11.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 445 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,938,250 km

• M1: 148,251 km (0.08 R)
• M2: 230,231 km (0.052 R)
• M3: 339,737 km (0.079 R)
• M4: 438,023 km (0.06 R)
• M5: 564,433 km (0.106 R)
• M6: 644,916 km (0.095 R)
• M7: 732,431 km (0.072 R)
• M8: 829,819 km (0.054 R)
• M9: 910,153 km (0.065 R)
• M10: 996,322 km (0.119 R)
• M11: 1,085,482 km (0.089 R)
• M12: 1,162,525 km (0.108 R)
• M13: 1,241,513 km (0.095 R)
• M14: 1,392,607 km (0.06 R)
• M15: 1,467,256 km (0.092 R)
• M16: 1,560,007 km (0.116 R)
• M17: 1,634,357 km (0.092 R)
• M18: 1,716,935 km (0.11 R)
• M19: 1,811,630 km (0.061 R)
• M20: 1,926,073 km (0.091 R)
• M21: 2,006,257 km (0.075 R)
• M22: 2,170,216 km (0.104 R)
• M23: 2,261,621 km (0.11 R)
• M24: 2,483,773 km (0.083 R)
• M25: 2,567,548 km (0.079 R)
• M26: 2,729,712 km (0.112 R)
• M27: 2,812,141 km (0.034 R)
• M28: 2,891,128 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.9 AU - 0.92 AU

Year: 561 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,938,250 km

• M1: 170,093 km (0.118 R)
• M2: 270,174 km (0.116 R)
• M3: 360,082 km (0.099 R)
• M4: 448,644 km (0.068 R)
• M5: 534,214 km (0.093 R)
• M6: 740,360 km (0.109 R)
• M7: 836,850 km (0.049 R)
• M8: 933,790 km (0.119 R)
• M9: 1,114,953 km (0.103 R)
• M10: 1,206,656 km (0.09 R)
• M11: 1,310,926 km (0.102 R)
• M12: 1,436,439 km (0.094 R)
• M13: 1,558,211 km (0.117 R)
• M14: 1,648,569 km (0.108 R)
• M15: 1,773,932 km (0.053 R)
• M16: 1,902,586 km (0.113 R)
• M17: 2,031,539 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133

Radius: 4.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.95 AU - 6.87 AU

Year: 10479 Days

Day: 22.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,938,250 km

• M1: 79,586 km (0.118 R)
• M2: 131,796 km (0.116 R)
• M3: 192,084 km (0.097 R)
• M4: 279,598 km (0.091 R)
• M5: 471,084 km (0.103 R)
• M6: 524,640 km (0.113 R)
• M7: 649,853 km (0.111 R)
• M8: 722,109 km (0.1 R)
• M9: 759,359 km (0.101 R)
• M10: 822,788 km (0.057 R)
• M11: 901,178 km (0.088 R)
• M12: 1,532,331 km (0.091 R)
• M13: 2,089,882 km (0.056 R)
• M14: 2,179,491 km (0.089 R)
• M15: 2,306,949 km (0.111 R)
• M16: 2,343,899 km (0.114 R)
• M17: 2,531,196 km (0.1 R)
• M18: 2,723,429 km (0.063 R)
• M19: 3,348,898 km (0.106 R)
• M20: 3,602,466 km (0.082 R)
• M21: 3,688,485 km (0.06 R)
• M22: 4,083,423 km (0.08 R)
• M23: 4,195,472 km (0.08 R)
• M24: 4,468,788 km (0.11 R)
• M25: 4,607,465 km (0.107 R)
• M26: 4,818,398 km (0.066 R)
• M27: 5,056,258 km (0.052 R)
• M28: 5,322,393 km (0.111 R)
• M29: 5,868,425 km (0.108 R)
• M30: 6,328,140 km (0.052 R)
• M31: 6,562,410 km (0.097 R)
• M32: 6,641,098 km (0.094 R)
• M33: 6,746,565 km (0.081 R)
• M34: 7,146,889 km (0.094 R)
• M35: 7,775,649 km (0.11 R)
• M36: 7,970,425 km (0.087 R)
• M37: 8,279,943 km (0.108 R)
• M38: 8,881,626 km (0.093 R)
• M39: 8,997,714 km (0.112 R)
• M40: 9,408,360 km (0.066 R)
• M41: 9,586,232 km (0.069 R)
• M42: 9,705,461 km (0.065 R)
• M43: 9,915,197 km (0.094 R)
• M44: 11,456,504 km (0.108 R)
• M45: 11,519,634 km (0.091 R)
• M46: 12,222,296 km (0.094 R)
• M47: 12,384,011 km (0.074 R)
• M48: 12,938,869 km (0.101 R)
• M49: 13,037,604 km (0.119 R)
• M50: 13,136,638 km (0.056 R)
• M51: 13,702,417 km (0.061 R)
• M52: 14,548,692 km (0.04 R)
• M53: 15,342,159 km (0.106 R)
• M54: 15,377,016 km (0.11 R)
• M55: 15,551,596 km (0.048 R)
• M56: 16,043,624 km (0.12 R)
• M57: 17,151,246 km (0.096 R)
• M58: 18,025,496 km (0.061 R)
• M59: 18,542,207 km (0.046 R)
• M60: 19,176,203 km (0.105 R)
• M61: 19,326,399 km (0.086 R)
• M62: 19,741,533 km (0.071 R)
• M63: 19,855,228 km (0.1 R)
• M64: 20,007,070 km (0.095 R)
• M65: 20,312,249 km (0.09 R)
• M66: 21,004,139 km (0.087 R)
• M67: 21,275,360 km (0.044 R)
• M68: 21,664,764 km (0.102 R)
• M69: 21,978,022 km (0.071 R)
• M70: 22,056,560 km (0.077 R)
• M71: 25,273,962 km (0.087 R)
• M72: 25,397,380 km (0.086 R)
• M73: 25,644,965 km (0.078 R)
• M74: 26,768,893 km (0.075 R)
• M75: 27,062,853 km (0.069 R)
• M76: 27,484,719 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 6.1

Gravity: 26.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.71 AU - 7.27 AU

Year: 10675 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,938,250 km

• M1: 77,641 km (0.048 R)
• M2: 132,095 km (0.096 R)
• M3: 234,869 km (0.109 R)
• M4: 298,149 km (0.039 R)
• M5: 577,298 km (0.039 R)
• M6: 841,189 km (0.065 R)
• M7: 986,448 km (0.085 R)
• M8: 1,301,053 km (0.057 R)
• M9: 1,645,277 km (0.065 R)
• M10: 2,099,905 km (0.106 R)
• M11: 2,834,730 km (0.054 R)
• M12: 3,508,070 km (0.089 R)
• M13: 3,709,279 km (0.1 R)
• M14: 4,122,917 km (0.034 R)
• M15: 4,478,811 km (0.074 R)
• M16: 5,334,510 km (0.111 R)
• M17: 5,840,151 km (0.082 R)
• M18: 5,998,725 km (0.108 R)
• M19: 6,565,103 km (0.117 R)
• M20: 6,771,548 km (0.116 R)
• M21: 7,275,692 km (0.061 R)
• M22: 7,489,318 km (0.09 R)
• M23: 7,922,853 km (0.069 R)
• M24: 9,271,478 km (0.095 R)
• M25: 9,783,551 km (0.052 R)
• M26: 9,877,648 km (0.108 R)
• M27: 10,066,740 km (0.081 R)
• M28: 11,030,150 km (0.074 R)
• M29: 11,423,742 km (0.067 R)
• M30: 11,622,109 km (0.111 R)
• M31: 12,836,993 km (0.046 R)
• M32: 12,940,066 km (0.102 R)
• M33: 13,459,470 km (0.108 R)
• M34: 13,985,606 km (0.109 R)
• M35: 14,411,361 km (0.076 R)
• M36: 15,439,547 km (0.099 R)
• M37: 15,879,664 km (0.114 R)
• M38: 16,212,370 km (0.094 R)
• M39: 16,379,471 km (0.087 R)
• M40: 16,435,420 km (0.089 R)
• M41: 18,546,546 km (0.118 R)
• M42: 19,190,564 km (0.052 R)
• M43: 19,308,448 km (0.094 R)
• M44: 19,426,480 km (0.034 R)
• M45: 20,260,040 km (0.117 R)
• M46: 20,983,794 km (0.102 R)
• M47: 21,593,256 km (0.067 R)
• M48: 23,142,491 km (0.072 R)
• M49: 25,500,004 km (0.047 R)
• M50: 25,824,482 km (0.106 R)
• M51: 27,003,762 km (0.052 R)
• M52: 28,200,395 km (0.08 R)
• M53: 28,334,435 km (0.077 R)
• M54: 28,468,624 km (0.064 R)
• M55: 29,143,012 km (0.117 R)
• M56: 29,278,547 km (0.082 R)
• M57: 29,618,284 km (0.084 R)
• M58: 29,686,351 km (0.088 R)
• M59: 30,164,466 km (0.115 R)
• M60: 30,576,309 km (0.115 R)
• M61: 31,614,069 km (0.074 R)
• M62: 32,522,876 km (0.11 R)
• M63: 34,580,745 km (0.041 R)
• M64: 35,733,995 km (0.096 R)
• M65: 36,169,773 km (0.059 R)
• M66: 36,826,657 km (0.085 R)
• M67: 36,973,114 km (0.118 R)
• M68: 37,340,377 km (0.103 R)
• M69: 37,561,183 km (0.107 R)
• M70: 38,152,244 km (0.107 R)
• M71: 38,597,597 km (0.118 R)
• M72: 38,671,947 km (0.094 R)
• M73: 39,343,642 km (0.041 R)
• M74: 40,169,721 km (0.117 R)
• M75: 40,245,118 km (0.084 R)
• M76: 42,528,580 km (0.111 R)
• M77: 45,716,660 km (0.088 R)
• M78: 45,952,876 km (0.099 R)
• M79: 46,110,701 km (0.054 R)
• M80: 46,268,527 km (0.117 R)
• M81: 46,426,652 km (0.099 R)
• M82: 46,743,500 km (0.091 R)
• M83: 47,219,969 km (0.113 R)
• M84: 48,498,283 km (0.105 R)
• M85: 48,578,617 km (0.068 R)
• M86: 49,707,184 km (0.092 R)
• M87: 51,252,679 km (0.078 R)
• M88: 52,978,889 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 7.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.94 AU - 7.8 AU

Year: 12919 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,938,250 km

• M1: 165,904 km (0.112 R)
• M2: 605,423 km (0.117 R)
• M3: 668,553 km (0.042 R)
• M4: 1,273,676 km (0.097 R)
• M5: 1,419,385 km (0.076 R)
• M6: 1,592,769 km (0.11 R)
• M7: 1,681,929 km (0.111 R)
• M8: 1,819,110 km (0.085 R)
• M9: 1,865,635 km (0.099 R)
• M10: 1,959,882 km (0.092 R)
• M11: 2,429,320 km (0.12 R)
• M12: 2,905,340 km (0.117 R)
• M13: 3,070,496 km (0.066 R)
• M14: 3,154,122 km (0.089 R)
• M15: 3,467,529 km (0.119 R)
• M16: 3,820,879 km (0.063 R)
• M17: 4,001,893 km (0.058 R)
• M18: 4,403,862 km (0.117 R)
• M19: 5,080,044 km (0.098 R)
• M20: 5,822,798 km (0.046 R)
• M21: 6,066,343 km (0.097 R)
• M22: 6,455,597 km (0.11 R)
• M23: 6,599,211 km (0.077 R)
• M24: 6,707,669 km (0.119 R)
• M25: 6,999,535 km (0.069 R)
• M26: 7,295,739 km (0.113 R)
• M27: 8,286,226 km (0.111 R)
• M28: 8,916,482 km (0.049 R)
• M29: 9,562,296 km (0.087 R)
• M30: 10,306,695 km (0.095 R)
• M31: 10,390,470 km (0.075 R)
• M32: 12,159,165 km (0.066 R)
• M33: 12,292,158 km (0.106 R)
• M34: 12,964,600 km (0.076 R)
• M35: 13,328,123 km (0.052 R)
• M36: 13,557,008 km (0.045 R)
• M37: 15,771,505 km (0.12 R)
• M38: 16,403,556 km (0.099 R)
• M39: 16,599,679 km (0.12 R)
• M40: 17,392,099 km (0.041 R)
• M41: 17,692,491 km (0.042 R)
• M42: 17,944,115 km (0.114 R)
• M43: 18,045,094 km (0.057 R)
• M44: 18,501,666 km (0.102 R)
• M45: 18,910,816 km (0.034 R)
• M46: 19,790,153 km (0.091 R)
• M47: 20,788,719 km (0.093 R)
• M48: 21,160,619 km (0.111 R)
• M49: 21,534,913 km (0.102 R)
• M50: 21,695,880 km (0.036 R)
• M51: 22,073,315 km (0.097 R)
• M52: 22,452,696 km (0.095 R)
• M53: 22,943,825 km (0.038 R)
• M54: 24,047,858 km (0.103 R)
• M55: 24,718,505 km (0.079 R)
• M56: 25,508,681 km (0.054 R)
• M57: 25,622,226 km (0.084 R)
• M58: 26,021,054 km (0.079 R)
• M59: 28,751,364 km (0.102 R)
• M60: 29,462,852 km (0.094 R)
• M61: 29,522,541 km (0.053 R)
• M62: 29,641,771 km (0.102 R)
• M63: 30,360,589 km (0.101 R)
• M64: 31,206,415 km (0.096 R)
• M65: 31,267,152 km (0.1 R)
• M66: 31,327,888 km (0.102 R)
• M67: 31,693,206 km (0.078 R)
• M68: 32,551,150 km (0.06 R)
• M69: 32,859,471 km (0.065 R)
• M70: 33,541,039 km (0.068 R)
• M71: 34,039,799 km (0.118 R)
• M72: 34,603,633 km (0.109 R)
• M73: 34,729,445 km (0.059 R)
• M74: 34,792,276 km (0.114 R)
• M75: 35,297,169 km (0.097 R)
• M76: 35,423,729 km (0.086 R)
• M77: 35,550,438 km (0.054 R)
• M78: 35,867,885 km (0.107 R)
• M79: 36,441,593 km (0.109 R)
• M80: 37,082,769 km (0.119 R)
• M81: 37,211,423 km (0.073 R)
• M82: 37,598,433 km (0.076 R)
• M83: 39,421,582 km (0.104 R)
• M84: 39,487,106 km (0.084 R)
• M85: 39,618,602 km (0.112 R)
• M86: 40,277,731 km (0.111 R)
• M87: 42,075,598 km (0.085 R)
• M88: 43,559,758 km (0.115 R)
• M89: 44,035,480 km (0.098 R)
• M90: 44,103,696 km (0.078 R)
• M91: 44,855,276 km (0.094 R)
• M92: 45,817,938 km (0.116 R)
• M93: 46,025,131 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.8

Radius: 6.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.5 AU - 9 AU

Year: 16712 Days

Day: 22.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,938,250 km

• M1: 184,155 km (0.1 R)
• M2: 311,014 km (0.082 R)
• M3: 356,193 km (0.077 R)
• M4: 1,427,762 km (0.103 R)
• M5: 1,467,406 km (0.096 R)
• M6: 1,588,281 km (0.1 R)
• M7: 1,754,484 km (0.119 R)
• M8: 1,970,354 km (0.088 R)
• M9: 2,081,355 km (0.11 R)
• M10: 2,286,753 km (0.095 R)
• M11: 2,427,225 km (0.074 R)
• M12: 2,790,898 km (0.119 R)
• M13: 3,595,585 km (0.043 R)
• M14: 3,759,245 km (0.098 R)
• M15: 4,236,163 km (0.11 R)
• M16: 4,322,331 km (0.075 R)
• M17: 4,791,620 km (0.087 R)
• M18: 4,911,448 km (0.066 R)
• M19: 5,841,647 km (0.114 R)
• M20: 6,657,404 km (0.08 R)
• M21: 6,892,273 km (0.107 R)
• M22: 7,717,754 km (0.117 R)
• M23: 7,893,681 km (0.117 R)
• M24: 8,429,391 km (0.093 R)
• M25: 8,976,770 km (0.065 R)
• M26: 10,530,793 km (0.117 R)
• M27: 11,001,128 km (0.107 R)
• M28: 11,598,772 km (0.097 R)
• M29: 11,638,864 km (0.075 R)
• M30: 13,963,914 km (0.097 R)
• M31: 15,310,744 km (0.106 R)
• M32: 15,798,582 km (0.086 R)
• M33: 15,843,162 km (0.046 R)
• M34: 15,887,892 km (0.09 R)
• M35: 16,381,715 km (0.061 R)
• M36: 16,971,729 km (0.1 R)
• M37: 17,568,774 km (0.079 R)
• M38: 17,661,375 km (0.084 R)
• M39: 18,406,821 km (0.102 R)
• M40: 18,500,769 km (0.094 R)
• M41: 19,353,177 km (0.104 R)
• M42: 19,832,339 km (0.115 R)
• M43: 20,073,341 km (0.097 R)
• M44: 20,169,982 km (0.099 R)
• M45: 20,655,726 km (0.075 R)
• M46: 20,753,264 km (0.115 R)
• M47: 20,900,019 km (0.083 R)
• M48: 22,285,744 km (0.112 R)
• M49: 23,344,449 km (0.081 R)
• M50: 26,035,415 km (0.104 R)
• M51: 27,417,400 km (0.104 R)
• M52: 27,632,073 km (0.118 R)
• M53: 28,605,207 km (0.089 R)
• M54: 30,030,576 km (0.064 R)
• M55: 30,362,683 km (0.106 R)
• M56: 31,422,734 km (0.085 R)
• M57: 31,928,973 km (0.109 R)
• M58: 32,949,679 km (0.081 R)
• M59: 34,964,912 km (0.111 R)
• M60: 35,665,030 km (0.094 R)
• M61: 35,723,523 km (0.106 R)
• M62: 36,428,727 km (0.094 R)
• M63: 37,019,788 km (0.12 R)
• M64: 37,197,660 km (0.12 R)
• M65: 37,673,531 km (0.104 R)
• M66: 37,733,221 km (0.11 R)
• M67: 38,151,496 km (0.113 R)
• M68: 38,271,324 km (0.099 R)
• M69: 39,718,534 km (0.12 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: 500 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit