🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.29 AU - 1.47 AU

Year: 1031 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,076,513 km

• M1: 171,589 km (0.119 R)
• M2: 351,256 km (0.066 R)
• M3: 491,579 km (0.117 R)
• M4: 593,754 km (0.096 R)
• M5: 684,859 km (0.063 R)
• M6: 786,586 km (0.099 R)
• M7: 872,305 km (0.04 R)
• M8: 1,007,392 km (0.091 R)
• M9: 1,137,991 km (0.071 R)
• M10: 1,262,008 km (0.06 R)
• M11: 1,503,907 km (0.049 R)
• M12: 1,718,580 km (0.111 R)
• M13: 1,826,141 km (0.078 R)
• M14: 1,928,765 km (0.117 R)
• M15: 2,010,745 km (0.047 R)
• M16: 2,124,589 km (0.105 R)
• M17: 2,209,411 km (0.081 R)
• M18: 2,303,358 km (0.106 R)
• M19: 2,406,731 km (0.082 R)
• M20: 2,495,442 km (0.097 R)
• M21: 2,626,490 km (0.088 R)
• M22: 2,887,089 km (0.11 R)
• M23: 2,972,958 km (0.052 R)
• M24: 3,173,868 km (0.038 R)
• M25: 3,262,730 km (0.102 R)
• M26: 3,343,363 km (0.089 R)
• M27: 3,433,720 km (0.086 R)
• M28: 3,515,849 km (0.074 R)
• M29: 3,607,852 km (0.092 R)
• M30: 3,794,251 km (0.116 R)
• M31: 4,012,813 km (0.069 R)
• M32: 4,196,370 km (0.08 R)
• M33: 4,284,333 km (0.087 R)
• M34: 4,632,298 km (0.09 R)
• M35: 4,733,576 km (0.054 R)
• M36: 4,845,625 km (0.101 R)
• M37: 5,000,010 km (0.107 R)
• M38: 5,324,338 km (0.084 R)
• M39: 5,462,267 km (0.101 R)
• M40: 5,666,319 km (0.073 R)
• M41: 5,861,843 km (0.108 R)
• M42: 6,092,822 km (0.061 R)
• M43: 6,248,553 km (0.109 R)
• M44: 6,416,851 km (0.058 R)
• M45: 6,780,823 km (0.115 R)
• M46: 7,186,831 km (0.101 R)
• M47: 7,398,811 km (0.065 R)
• M48: 7,493,657 km (0.039 R)
• M49: 7,696,661 km (0.1 R)
• M50: 7,852,991 km (0.046 R)
• M51: 8,156,824 km (0.089 R)
• M52: 8,390,346 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 10.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.25 AU - 1.85 AU

Year: 1227 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,076,513 km

• M1: 171,290 km (0.096 R)
• M2: 258,505 km (0.119 R)
• M3: 330,761 km (0.099 R)
• M4: 417,827 km (0.098 R)
• M5: 571,613 km (0.041 R)
• M6: 653,593 km (0.073 R)
• M7: 734,226 km (0.093 R)
• M8: 861,983 km (0.085 R)
• M9: 1,051,523 km (0.056 R)
• M10: 1,148,014 km (0.055 R)
• M11: 1,254,977 km (0.063 R)
• M12: 1,440,927 km (0.045 R)
• M13: 1,517,970 km (0.037 R)
• M14: 1,684,322 km (0.102 R)
• M15: 1,890,319 km (0.079 R)
• M16: 2,009,399 km (0.059 R)
• M17: 2,122,345 km (0.111 R)
• M18: 2,219,584 km (0.095 R)
• M19: 2,327,294 km (0.096 R)
• M20: 2,501,576 km (0.094 R)
• M21: 2,595,224 km (0.098 R)
• M22: 2,756,939 km (0.035 R)
• M23: 3,090,393 km (0.067 R)
• M24: 3,170,727 km (0.051 R)
• M25: 3,323,466 km (0.111 R)
• M26: 3,562,224 km (0.108 R)
• M27: 3,721,097 km (0.101 R)
• M28: 4,056,795 km (0.066 R)
• M29: 4,211,778 km (0.076 R)
• M30: 4,323,528 km (0.109 R)
• M31: 4,874,198 km (0.11 R)
• M32: 4,944,658 km (0.095 R)
• M33: 5,074,659 km (0.086 R)
• M34: 5,146,017 km (0.061 R)
• M35: 5,581,347 km (0.033 R)
• M36: 5,903,282 km (0.103 R)
• M37: 6,028,645 km (0.087 R)
• M38: 6,205,768 km (0.081 R)
• M39: 6,320,510 km (0.076 R)
• M40: 6,552,237 km (0.118 R)
• M41: 6,799,822 km (0.093 R)
• M42: 6,904,989 km (0.057 R)
• M43: 7,090,341 km (0.067 R)
• M44: 7,452,667 km (0.053 R)
• M45: 7,574,739 km (0.092 R)
• M46: 7,738,548 km (0.096 R)
• M47: 8,028,020 km (0.119 R)
• M48: 8,167,296 km (0.118 R)
• M49: 8,377,481 km (0.096 R)
• M50: 8,447,941 km (0.098 R)
• M51: 8,632,096 km (0.084 R)
• M52: 8,918,127 km (0.071 R)
• M53: 9,120,085 km (0.049 R)
• M54: 9,352,859 km (0.084 R)
• M55: 9,513,976 km (0.089 R)
• M56: 10,107,879 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.3

Radius: 7.8

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.44 AU - 7.4 AU

Year: 10343 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,076,513 km

• M1: 111,899 km (0.084 R)
• M2: 167,101 km (0.109 R)
• M3: 244,742 km (0.095 R)
• M4: 374,294 km (0.061 R)
• M5: 501,153 km (0.038 R)
• M6: 949,198 km (0.099 R)
• M7: 1,415,794 km (0.106 R)
• M8: 1,834,967 km (0.113 R)
• M9: 1,901,090 km (0.092 R)
• M10: 2,220,481 km (0.117 R)
• M11: 2,386,385 km (0.069 R)
• M12: 2,781,174 km (0.113 R)
• M13: 2,986,422 km (0.098 R)
• M14: 3,520,636 km (0.119 R)
• M15: 3,883,710 km (0.029 R)
• M16: 4,288,223 km (0.088 R)
• M17: 4,706,199 km (0.1 R)
• M18: 4,828,122 km (0.105 R)
• M19: 6,470,856 km (0.086 R)
• M20: 7,193,414 km (0.108 R)
• M21: 7,263,575 km (0.108 R)
• M22: 7,510,860 km (0.087 R)
• M23: 7,581,919 km (0.119 R)
• M24: 8,788,426 km (0.119 R)
• M25: 8,938,772 km (0.105 R)
• M26: 9,433,043 km (0.108 R)
• M27: 9,548,383 km (0.07 R)
• M28: 9,664,172 km (0.06 R)
• M29: 10,171,458 km (0.094 R)
• M30: 10,408,571 km (0.093 R)
• M31: 10,488,008 km (0.095 R)
• M32: 10,647,329 km (0.111 R)
• M33: 10,767,456 km (0.112 R)
• M34: 11,009,057 km (0.075 R)
• M35: 11,211,762 km (0.038 R)
• M36: 11,374,824 km (0.061 R)
• M37: 11,827,357 km (0.115 R)
• M38: 13,695,236 km (0.115 R)
• M39: 13,957,033 km (0.038 R)
• M40: 14,352,869 km (0.079 R)
• M41: 14,663,284 km (0.096 R)
• M42: 14,752,295 km (0.11 R)
• M43: 15,381,055 km (0.073 R)
• M44: 15,607,695 km (0.117 R)
• M45: 15,835,383 km (0.092 R)
• M46: 16,018,491 km (0.049 R)
• M47: 16,110,195 km (0.07 R)
• M48: 16,294,200 km (0.053 R)
• M49: 16,990,728 km (0.089 R)
• M50: 17,744,252 km (0.078 R)
• M51: 18,220,721 km (0.094 R)
• M52: 18,749,700 km (0.088 R)
• M53: 19,724,479 km (0.081 R)
• M54: 20,516,151 km (0.098 R)
• M55: 21,977,274 km (0.12 R)
• M56: 22,232,637 km (0.055 R)
• M57: 22,283,800 km (0.096 R)
• M58: 23,732,805 km (0.039 R)
• M59: 24,152,277 km (0.095 R)
• M60: 24,257,594 km (0.115 R)
• M61: 24,310,252 km (0.082 R)
• M62: 25,265,285 km (0.036 R)
• M63: 25,962,710 km (0.113 R)
• M64: 26,993,290 km (0.044 R)
• M65: 27,266,755 km (0.072 R)
• M66: 28,480,742 km (0.1 R)
• M67: 29,430,838 km (0.071 R)
• M68: 29,881,427 km (0.081 R)
• M69: 30,391,256 km (0.09 R)
• M70: 31,189,959 km (0.095 R)
• M71: 31,304,551 km (0.091 R)
• M72: 32,517,042 km (0.116 R)
• M73: 32,808,010 km (0.106 R)
• M74: 32,866,203 km (0.1 R)
• M75: 33,333,846 km (0.057 R)
• M76: 33,862,525 km (0.038 R)
• M77: 34,512,378 km (0.059 R)
• M78: 35,226,110 km (0.062 R)
• M79: 35,285,799 km (0.054 R)
• M80: 35,465,018 km (0.104 R)
• M81: 35,704,524 km (0.065 R)
• M82: 35,764,513 km (0.104 R)
• M83: 36,064,755 km (0.112 R)
• M84: 36,365,896 km (0.068 R)
• M85: 36,486,621 km (0.105 R)
• M86: 39,051,926 km (0.111 R)
• M87: 39,733,344 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.2

Radius: 6.7

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.25 AU - 9.39 AU

Year: 13904 Days

Day: 19.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,076,513 km

• M1: 87,814 km (0.034 R)
• M2: 455,226 km (0.091 R)
• M3: 748,588 km (0.086 R)
• M4: 2,170,366 km (0.078 R)
• M5: 2,222,725 km (0.068 R)
• M6: 2,884,097 km (0.089 R)
• M7: 2,941,842 km (0.093 R)
• M8: 3,387,345 km (0.074 R)
• M9: 3,602,466 km (0.099 R)
• M10: 4,607,614 km (0.1 R)
• M11: 5,158,434 km (0.085 R)
• M12: 5,876,055 km (0.1 R)
• M13: 6,097,310 km (0.103 R)
• M14: 6,359,106 km (0.086 R)
• M15: 6,586,345 km (0.085 R)
• M16: 7,641,908 km (0.103 R)
• M17: 7,802,726 km (0.076 R)
• M18: 8,250,622 km (0.098 R)
• M19: 9,299,752 km (0.066 R)
• M20: 10,657,951 km (0.052 R)
• M21: 11,245,721 km (0.095 R)
• M22: 11,520,532 km (0.107 R)
• M23: 11,797,587 km (0.092 R)
• M24: 12,076,887 km (0.069 R)
• M25: 12,123,711 km (0.107 R)
• M26: 12,689,490 km (0.077 R)
• M27: 12,784,634 km (0.1 R)
• M28: 13,023,542 km (0.103 R)
• M29: 13,846,779 km (0.058 R)
• M30: 13,944,616 km (0.067 R)
• M31: 14,042,902 km (0.073 R)
• M32: 14,239,922 km (0.092 R)
• M33: 16,054,544 km (0.059 R)
• M34: 16,105,856 km (0.105 R)
• M35: 16,157,468 km (0.079 R)
• M36: 16,260,541 km (0.119 R)
• M37: 16,363,913 km (0.083 R)
• M38: 16,571,255 km (0.038 R)
• M39: 16,779,645 km (0.096 R)
• M40: 17,251,327 km (0.066 R)
• M41: 17,780,605 km (0.08 R)
• M42: 17,940,525 km (0.115 R)
• M43: 18,801,012 km (0.086 R)
• M44: 19,072,681 km (0.05 R)
• M45: 19,509,956 km (0.094 R)
• M46: 19,730,014 km (0.095 R)
• M47: 19,950,671 km (0.101 R)
• M48: 21,916,836 km (0.088 R)
• M49: 22,145,571 km (0.09 R)
• M50: 22,836,115 km (0.094 R)
• M51: 23,067,992 km (0.115 R)
• M52: 23,592,332 km (0.104 R)
• M53: 23,885,245 km (0.051 R)
• M54: 25,009,622 km (0.104 R)
• M55: 26,090,766 km (0.107 R)
• M56: 26,758,870 km (0.113 R)
• M57: 29,109,950 km (0.029 R)
• M58: 29,613,347 km (0.104 R)
• M59: 31,655,209 km (0.076 R)
• M60: 31,913,714 km (0.079 R)
• M61: 32,497,744 km (0.099 R)
• M62: 33,085,364 km (0.111 R)
• M63: 35,135,902 km (0.12 R)
• M64: 35,336,513 km (0.097 R)
• M65: 36,142,696 km (0.116 R)
• M66: 37,023,079 km (0.091 R)
• M67: 37,159,064 km (0.115 R)
• M68: 37,295,348 km (0.084 R)
• M69: 37,363,564 km (0.088 R)
• M70: 39,358,601 km (0.101 R)
• M71: 42,379,880 km (0.041 R)
• M72: 44,098,311 km (0.044 R)
• M73: 44,821,018 km (0.088 R)
• M74: 47,750,892 km (0.065 R)
• M75: 48,716,397 km (0.038 R)
• M76: 49,763,283 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.9

Radius: 7.8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.76 AU - 9.58 AU

Year: 14848 Days

Day: 15.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,076,513 km

• M1: 188,942 km (0.092 R)
• M2: 299,196 km (0.086 R)
• M3: 688,599 km (0.075 R)
• M4: 810,820 km (0.07 R)
• M5: 1,344,735 km (0.036 R)
• M6: 1,499,419 km (0.097 R)
• M7: 1,883,288 km (0.119 R)
• M8: 2,451,311 km (0.086 R)
• M9: 2,545,707 km (0.106 R)
• M10: 2,609,286 km (0.113 R)
• M11: 2,673,464 km (0.081 R)
• M12: 3,069,449 km (0.104 R)
• M13: 3,239,841 km (0.088 R)
• M14: 3,806,219 km (0.055 R)
• M15: 3,915,874 km (0.113 R)
• M16: 4,326,819 km (0.077 R)
• M17: 4,479,708 km (0.115 R)
• M18: 5,765,801 km (0.107 R)
• M19: 6,275,780 km (0.056 R)
• M20: 6,755,989 km (0.115 R)
• M21: 6,889,132 km (0.101 R)
• M22: 6,978,292 km (0.065 R)
• M23: 7,202,838 km (0.118 R)
• M24: 7,293,345 km (0.098 R)
• M25: 8,456,468 km (0.089 R)
• M26: 9,329,222 km (0.115 R)
• M27: 11,369,139 km (0.065 R)
• M28: 11,846,506 km (0.098 R)
• M29: 13,652,302 km (0.107 R)
• M30: 14,159,438 km (0.109 R)
• M31: 14,216,286 km (0.107 R)
• M32: 14,273,133 km (0.111 R)
• M33: 14,903,089 km (0.054 R)
• M34: 16,012,507 km (0.113 R)
• M35: 16,130,839 km (0.07 R)
• M36: 16,547,320 km (0.105 R)
• M37: 16,607,009 km (0.105 R)
• M38: 18,124,829 km (0.082 R)
• M39: 19,182,187 km (0.115 R)
• M40: 19,876,919 km (0.105 R)
• M41: 19,940,499 km (0.067 R)
• M42: 21,096,142 km (0.04 R)
• M43: 21,616,892 km (0.116 R)
• M44: 22,339,600 km (0.041 R)
• M45: 23,337,866 km (0.043 R)
• M46: 23,405,036 km (0.117 R)
• M47: 23,472,056 km (0.092 R)
• M48: 24,214,809 km (0.117 R)
• M49: 26,980,126 km (0.101 R)
• M50: 27,121,047 km (0.115 R)
• M51: 27,829,093 km (0.069 R)
• M52: 28,113,928 km (0.114 R)
• M53: 28,686,738 km (0.104 R)
• M54: 29,118,777 km (0.083 R)
• M55: 30,135,294 km (0.092 R)
• M56: 30,942,225 km (0.088 R)
• M57: 31,015,977 km (0.037 R)
• M58: 31,237,382 km (0.099 R)
• M59: 32,952,671 km (0.111 R)
• M60: 33,254,111 km (0.093 R)
• M61: 33,935,679 km (0.085 R)
• M62: 34,316,256 km (0.115 R)
• M63: 34,621,734 km (0.088 R)
• M64: 35,312,577 km (0.056 R)
• M65: 35,621,048 km (0.08 R)
• M66: 37,020,087 km (0.073 R)
• M67: 37,647,651 km (0.045 R)
• M68: 39,311,777 km (0.111 R)
• M69: 40,999,690 km (0.043 R)
• M70: 42,793,219 km (0.095 R)
• M71: 42,957,627 km (0.111 R)
• M72: 43,699,632 km (0.078 R)
• M73: 45,867,006 km (0.048 R)
• M74: 47,813,275 km (0.073 R)
• M75: 48,240,077 km (0.092 R)
• M76: 48,411,068 km (0.05 R)
• M77: 48,839,516 km (0.112 R)
• M78: 49,011,254 km (0.04 R)
• M79: 53,015,989 km (0.114 R)
• M80: 54,255,557 km (0.11 R)
• M81: 54,789,771 km (0.084 R)
• M82: 54,968,242 km (0.031 R)
• M83: 55,773,527 km (0.096 R)
• M84: 55,863,286 km (0.064 R)
• M85: 56,222,769 km (0.117 R)
• M86: 56,673,059 km (0.106 R)
• M87: 56,763,266 km (0.044 R)
• M88: 57,940,303 km (0.092 R)
• M89: 58,213,169 km (0.1 R)
• M90: 58,668,695 km (0.061 R)
• M91: 58,759,949 km (0.116 R)
• M92: 60,687,219 km (0.116 R)
• M93: 61,797,833 km (0.072 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: 437 - 11,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit