🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.59 AU - 0.63 AU

Year: 200 Days

Day: 26.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,496,112 km

• M1: 328,667 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 364 Days

Day: 40 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.9 AU - 2.26 AU

Year: 1257 Days

Day: 12.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.68 AU - 2.8 AU

Year: 1405 Days

Day: 45.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.8 AU - 5.82 AU

Year: 4420 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,496,112 km

• M1: 189,241 km (0.117 R)
• M2: 359,783 km (0.039 R)
• M3: 576,999 km (0.07 R)
• M4: 676,631 km (0.075 R)
• M5: 963,261 km (0.084 R)
• M6: 1,086,978 km (0.072 R)
• M7: 1,275,920 km (0.039 R)
• M8: 1,444,816 km (0.074 R)
• M9: 1,892,563 km (0.111 R)
• M10: 2,123,841 km (0.107 R)
• M11: 2,345,844 km (0.096 R)
• M12: 2,634,419 km (0.075 R)
• M13: 2,813,188 km (0.044 R)
• M14: 3,310,152 km (0.069 R)
• M15: 3,591,097 km (0.096 R)
• M16: 3,857,381 km (0.057 R)
• M17: 4,176,473 km (0.083 R)
• M18: 4,409,846 km (0.095 R)
• M19: 4,647,407 km (0.099 R)
• M20: 5,360,690 km (0.064 R)
• M21: 5,769,092 km (0.096 R)
• M22: 6,055,871 km (0.115 R)
• M23: 6,161,338 km (0.048 R)
• M24: 6,643,342 km (0.107 R)
• M25: 6,834,229 km (0.112 R)
• M26: 7,082,262 km (0.053 R)
• M27: 7,361,412 km (0.056 R)
• M28: 7,644,302 km (0.107 R)
• M29: 7,959,654 km (0.118 R)
• M30: 8,279,195 km (0.082 R)
• M31: 8,543,834 km (0.102 R)
• M32: 9,293,768 km (0.098 R)
• M33: 9,692,147 km (0.062 R)
• M34: 10,064,945 km (0.087 R)
• M35: 10,442,380 km (0.072 R)
• M36: 10,760,575 km (0.081 R)
• M37: 11,017,434 km (0.096 R)
• M38: 11,114,224 km (0.115 R)
• M39: 11,211,463 km (0.035 R)
• M40: 11,373,926 km (0.093 R)
• M41: 11,800,280 km (0.093 R)
• M42: 11,965,586 km (0.108 R)
• M43: 12,165,000 km (0.084 R)
• M44: 12,600,928 km (0.099 R)
• M45: 12,871,850 km (0.097 R)
• M46: 13,178,824 km (0.084 R)
• M47: 14,114,559 km (0.097 R)
• M48: 14,466,563 km (0.074 R)
• M49: 14,928,521 km (0.101 R)
• M50: 15,179,247 km (0.072 R)
• M51: 15,612,483 km (0.091 R)
• M52: 16,122,911 km (0.101 R)
• M53: 16,454,120 km (0.116 R)
• M54: 17,048,323 km (0.11 R)
• M55: 17,423,215 km (0.096 R)
• M56: 17,687,405 km (0.109 R)
• M57: 18,334,266 km (0.102 R)
• M58: 18,795,626 km (0.094 R)
• M59: 20,084,262 km (0.117 R)
• M60: 20,321,524 km (0.063 R)
• M61: 21,522,197 km (0.08 R)
• M62: 22,335,560 km (0.116 R)
• M63: 22,540,360 km (0.073 R)
• M64: 23,034,631 km (0.029 R)
• M65: 23,200,236 km (0.077 R)
• M66: 23,574,231 km (0.075 R)
• M67: 23,782,920 km (0.084 R)
• M68: 23,992,058 km (0.091 R)
• M69: 24,581,324 km (0.093 R)
• M70: 25,090,106 km (0.104 R)
• M71: 26,247,545 km (0.068 R)
• M72: 26,463,863 km (0.081 R)
• M73: 26,985,362 km (0.071 R)
• M74: 27,203,625 km (0.099 R)
• M75: 27,685,928 km (0.103 R)
• M76: 29,463,600 km (0.055 R)
• M77: 30,320,945 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 13.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.68 AU - 8.12 AU

Year: 8434 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,496,112 km

• M1: 181,313 km (0.107 R)
• M2: 274,213 km (0.113 R)
• M3: 463,903 km (0.118 R)
• M4: 553,662 km (0.085 R)
• M5: 882,627 km (0.032 R)
• M6: 1,106,575 km (0.112 R)
• M7: 2,092,575 km (0.085 R)
• M8: 2,231,551 km (0.089 R)
• M9: 2,397,605 km (0.09 R)
• M10: 2,667,180 km (0.086 R)
• M11: 3,343,812 km (0.07 R)
• M12: 3,452,569 km (0.103 R)
• M13: 4,484,944 km (0.086 R)
• M14: 4,665,958 km (0.044 R)
• M15: 5,066,581 km (0.085 R)
• M16: 5,160,528 km (0.088 R)
• M17: 5,478,424 km (0.066 R)
• M18: 5,835,364 km (0.064 R)
• M19: 5,934,099 km (0.047 R)
• M20: 6,402,190 km (0.117 R)
• M21: 6,778,429 km (0.113 R)
• M22: 8,023,383 km (0.078 R)
• M23: 8,691,038 km (0.083 R)
• M24: 8,955,527 km (0.085 R)
• M25: 9,453,837 km (0.102 R)
• M26: 9,921,780 km (0.044 R)
• M27: 10,840,011 km (0.099 R)
• M28: 11,165,835 km (0.104 R)
• M29: 11,453,512 km (0.106 R)
• M30: 12,036,345 km (0.043 R)
• M31: 13,666,813 km (0.103 R)
• M32: 13,754,477 km (0.114 R)
• M33: 14,240,371 km (0.031 R)
• M34: 14,822,007 km (0.104 R)
• M35: 15,047,751 km (0.119 R)
• M36: 15,869,941 km (0.052 R)
• M37: 16,472,820 km (0.111 R)
• M38: 16,659,817 km (0.085 R)
• M39: 17,130,452 km (0.118 R)
• M40: 17,557,853 km (0.117 R)
• M41: 17,748,890 km (0.081 R)
• M42: 17,940,674 km (0.118 R)
• M43: 18,036,716 km (0.094 R)
• M44: 18,812,082 km (0.078 R)
• M45: 19,056,674 km (0.044 R)
• M46: 20,045,367 km (0.075 R)
• M47: 20,195,114 km (0.107 R)
• M48: 21,918,182 km (0.102 R)
• M49: 22,537,518 km (0.096 R)
• M50: 22,693,249 km (0.044 R)
• M51: 23,110,328 km (0.055 R)
• M52: 24,111,138 km (0.091 R)
• M53: 24,803,925 km (0.11 R)
• M54: 25,449,440 km (0.11 R)
• M55: 25,665,759 km (0.075 R)
• M56: 25,937,129 km (0.115 R)
• M57: 26,045,887 km (0.086 R)
• M58: 26,646,971 km (0.036 R)
• M59: 26,811,678 km (0.101 R)
• M60: 27,197,491 km (0.117 R)
• M61: 27,307,895 km (0.104 R)
• M62: 28,533,849 km (0.05 R)
• M63: 28,983,989 km (0.112 R)
• M64: 29,891,450 km (0.098 R)
• M65: 31,096,610 km (0.094 R)
• M66: 32,142,299 km (0.093 R)
• M67: 32,787,066 km (0.037 R)
• M68: 33,140,566 km (0.058 R)
• M69: 33,791,765 km (0.093 R)
• M70: 34,626,821 km (0.112 R)
• M71: 34,926,764 km (0.097 R)
• M72: 35,589,483 km (0.119 R)
• M73: 36,744,079 km (0.106 R)
• M74: 37,356,683 km (0.026 R)
• M75: 38,281,946 km (0.119 R)
• M76: 38,529,979 km (0.112 R)
• M77: 39,715,392 km (0.073 R)
• M78: 39,840,755 km (0.101 R)
• M79: 40,218,041 km (0.059 R)
• M80: 40,470,114 km (0.06 R)
• M81: 42,698,673 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.1

Radius: 6.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.76 AU - 17.26 AU

Year: 21971 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,496,112 km

• M1: 116,986 km (0.094 R)
• M2: 624,122 km (0.107 R)
• M3: 756,965 km (0.074 R)
• M4: 920,027 km (0.092 R)
• M5: 1,027,588 km (0.1 R)
• M6: 1,327,083 km (0.087 R)
• M7: 1,626,578 km (0.117 R)
• M8: 1,731,147 km (0.106 R)
• M9: 1,919,341 km (0.092 R)
• M10: 2,257,581 km (0.105 R)
• M11: 2,830,242 km (0.072 R)
• M12: 3,149,185 km (0.108 R)
• M13: 3,312,845 km (0.107 R)
• M14: 4,030,765 km (0.069 R)
• M15: 4,535,209 km (0.088 R)
• M16: 4,983,554 km (0.041 R)
• M17: 6,744,470 km (0.073 R)
• M18: 7,169,179 km (0.112 R)
• M19: 7,602,564 km (0.069 R)
• M20: 7,866,604 km (0.119 R)
• M21: 8,358,482 km (0.039 R)
• M22: 9,750,191 km (0.042 R)
• M23: 9,797,763 km (0.116 R)
• M24: 10,278,271 km (0.095 R)
• M25: 10,668,123 km (0.083 R)
• M26: 12,121,616 km (0.083 R)
• M27: 12,585,220 km (0.1 R)
• M28: 13,903,177 km (0.071 R)
• M29: 14,064,294 km (0.111 R)
• M30: 14,118,149 km (0.075 R)
• M31: 14,172,005 km (0.062 R)
• M32: 14,824,251 km (0.118 R)
• M33: 15,043,861 km (0.088 R)
• M34: 15,764,773 km (0.076 R)
• M35: 15,932,772 km (0.053 R)
• M36: 16,101,368 km (0.106 R)
• M37: 16,667,596 km (0.056 R)
• M38: 17,298,002 km (0.092 R)
• M39: 17,355,747 km (0.108 R)
• M40: 17,413,491 km (0.046 R)
• M41: 17,703,262 km (0.083 R)
• M42: 17,819,650 km (0.033 R)
• M43: 18,346,384 km (0.095 R)
• M44: 19,295,433 km (0.084 R)
• M45: 19,355,272 km (0.092 R)
• M46: 19,475,100 km (0.12 R)
• M47: 19,595,227 km (0.057 R)
• M48: 19,957,104 km (0.083 R)
• M49: 20,260,189 km (0.11 R)
• M50: 20,321,076 km (0.07 R)
• M51: 22,613,962 km (0.1 R)
• M52: 23,247,659 km (0.075 R)
• M53: 26,104,380 km (0.064 R)
• M54: 26,835,614 km (0.114 R)
• M55: 27,573,730 km (0.068 R)
• M56: 28,454,562 km (0.098 R)
• M57: 29,275,705 km (0.095 R)
• M58: 29,344,520 km (0.085 R)
• M59: 29,758,308 km (0.057 R)
• M60: 30,313,166 km (0.114 R)
• M61: 31,362,595 km (0.084 R)
• M62: 31,503,367 km (0.097 R)
• M63: 33,568,865 km (0.101 R)
• M64: 34,363,828 km (0.082 R)
• M65: 35,604,293 km (0.059 R)
• M66: 38,580,692 km (0.091 R)
• M67: 38,807,034 km (0.111 R)
• M68: 39,185,367 km (0.081 R)
• M69: 39,413,055 km (0.12 R)
• M70: 42,023,089 km (0.07 R)
• M71: 42,489,386 km (0.095 R)
• M72: 44,292,938 km (0.053 R)
• M73: 46,201,507 km (0.085 R)
• M74: 47,650,363 km (0.073 R)
• M75: 48,380,400 km (0.084 R)
• M76: 48,461,781 km (0.097 R)
• M77: 48,543,163 km (0.054 R)
• M78: 50,923,115 km (0.099 R)
• M79: 51,171,597 km (0.053 R)
• M80: 52,252,442 km (0.062 R)
• M81: 52,586,644 km (0.119 R)
• M82: 53,005,218 km (0.104 R)
• M83: 53,172,918 km (0.072 R)
• M84: 54,606,065 km (0.094 R)
• M85: 54,690,738 km (0.115 R)
• M86: 54,775,560 km (0.034 R)
• M87: 55,369,912 km (0.114 R)
• M88: 56,137,349 km (0.099 R)
• M89: 56,908,227 km (0.076 R)
• M90: 57,079,965 km (0.11 R)
• M91: 57,338,021 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 3.8

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.07 AU - 18.99 AU

Year: 25641 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,496,112 km

• M1: 49,666 km (0.09 R)
• M2: 113,395 km (0.082 R)
• M3: 148,999 km (0.028 R)
• M4: 353,350 km (0.098 R)
• M5: 410,197 km (0.065 R)
• M6: 554,410 km (0.059 R)
• M7: 666,907 km (0.087 R)
• M8: 713,881 km (0.081 R)
• M9: 939,325 km (0.039 R)
• M10: 1,638,097 km (0.12 R)
• M11: 1,932,804 km (0.093 R)
• M12: 2,069,088 km (0.117 R)
• M13: 2,243,818 km (0.104 R)
• M14: 2,350,931 km (0.117 R)
• M15: 3,067,654 km (0.112 R)
• M16: 3,266,769 km (0.082 R)
• M17: 3,635,677 km (0.098 R)
• M18: 4,819,295 km (0.108 R)
• M19: 5,332,865 km (0.058 R)
• M20: 5,765,801 km (0.116 R)
• M21: 5,912,557 km (0.075 R)
• M22: 6,716,346 km (0.105 R)
• M23: 10,732,450 km (0.074 R)
• M24: 11,094,627 km (0.085 R)
• M25: 12,079,878 km (0.042 R)
• M26: 12,393,585 km (0.118 R)
• M27: 13,739,667 km (0.092 R)
• M28: 15,946,834 km (0.075 R)
• M29: 16,845,917 km (0.119 R)
• M30: 17,266,437 km (0.041 R)
• M31: 20,305,368 km (0.116 R)
• M32: 22,038,010 km (0.084 R)
• M33: 22,420,981 km (0.037 R)
• M34: 24,289,159 km (0.107 R)
• M35: 25,642,421 km (0.113 R)
• M36: 26,287,637 km (0.053 R)
• M37: 26,530,883 km (0.108 R)
• M38: 26,693,646 km (0.111 R)
• M39: 27,758,782 km (0.083 R)
• M40: 28,172,271 km (0.098 R)
• M41: 28,671,030 km (0.091 R)
• M42: 28,754,356 km (0.047 R)
• M43: 29,005,082 km (0.104 R)
• M44: 29,340,481 km (0.089 R)
• M45: 29,761,599 km (0.116 R)
• M46: 31,379,799 km (0.085 R)
• M47: 31,465,818 km (0.08 R)
• M48: 31,724,173 km (0.037 R)
• M49: 33,728,037 km (0.073 R)
• M50: 34,346,026 km (0.066 R)
• M51: 35,324,695 km (0.082 R)
• M52: 35,503,614 km (0.069 R)
• M53: 35,593,223 km (0.119 R)
• M54: 36,402,847 km (0.089 R)
• M55: 36,945,887 km (0.101 R)
• M56: 37,127,499 km (0.069 R)
• M57: 37,674,129 km (0.11 R)
• M58: 38,407,009 km (0.11 R)
• M59: 38,499,012 km (0.058 R)
• M60: 38,959,923 km (0.041 R)
• M61: 40,353,427 km (0.085 R)
• M62: 40,540,425 km (0.108 R)
• M63: 40,634,073 km (0.119 R)
• M64: 40,915,317 km (0.117 R)
• M65: 41,952,329 km (0.117 R)
• M66: 43,284,648 km (0.11 R)
• M67: 44,824,160 km (0.108 R)
• M68: 46,185,949 km (0.114 R)
• M69: 46,577,447 km (0.054 R)
• M70: 47,956,589 km (0.086 R)
• M71: 48,551,690 km (0.108 R)
• M72: 49,448,978 km (0.112 R)
• M73: 49,649,140 km (0.111 R)
• M74: 49,949,831 km (0.096 R)
• M75: 51,665,270 km (0.054 R)
• M76: 52,377,356 km (0.071 R)
• M77: 52,990,109 km (0.08 R)
• M78: 54,119,872 km (0.115 R)
• M79: 55,881,237 km (0.092 R)
• M80: 56,821,460 km (0.082 R)
• M81: 58,294,251 km (0.088 R)
• M82: 58,929,294 km (0.112 R)
• M83: 63,655,689 km (0.112 R)
• M84: 65,733,903 km (0.091 R)
• M85: 66,284,423 km (0.064 R)
• M86: 67,390,250 km (0.063 R)
• M87: 69,620,007 km (0.119 R)
• M88: 72,327,579 km (0.103 R)
• M89: 72,782,206 km (0.105 R)
• M90: 74,495,252 km (0.118 R)
• M91: 74,609,993 km (0.102 R)
• M92: 75,069,259 km (0.054 R)
• M93: 75,184,299 km (0.098 R)
• M94: 76,221,761 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit