🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 32.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.3 AU - 1.86 AU

Year: 760 Days

Day: 40.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.5 AU - 2.1 AU

Year: 925 Days

Day: 24.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.94 AU - 3.94 AU

Year: 2994 Days

Day: 27.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 12.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.54 AU - 6.78 AU

Year: 5156 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,057,983 km

• M1: 462,706 km (0.028 R)
• M2: 708,645 km (0.094 R)
• M3: 1,283,550 km (0.103 R)
• M4: 1,399,189 km (0.105 R)
• M5: 1,548,936 km (0.089 R)
• M6: 1,656,946 km (0.079 R)
• M7: 1,848,581 km (0.081 R)
• M8: 1,947,166 km (0.118 R)
• M9: 2,467,318 km (0.089 R)
• M10: 2,724,626 km (0.04 R)
• M11: 2,856,721 km (0.056 R)
• M12: 3,226,078 km (0.041 R)
• M13: 3,325,860 km (0.066 R)
• M14: 3,528,715 km (0.037 R)
• M15: 3,673,077 km (0.061 R)
• M16: 3,904,056 km (0.053 R)
• M17: 4,226,738 km (0.064 R)
• M18: 4,336,393 km (0.094 R)
• M19: 5,223,210 km (0.104 R)
• M20: 5,579,253 km (0.026 R)
• M21: 5,699,679 km (0.079 R)
• M22: 5,796,618 km (0.119 R)
• M23: 6,041,510 km (0.1 R)
• M24: 6,165,227 km (0.08 R)
• M25: 6,364,941 km (0.116 R)
• M26: 6,592,329 km (0.089 R)
• M27: 6,951,364 km (0.054 R)
• M28: 7,185,485 km (0.088 R)
• M29: 7,581,620 km (0.114 R)
• M30: 8,981,407 km (0.086 R)
• M31: 9,265,195 km (0.092 R)
• M32: 10,370,424 km (0.062 R)
• M33: 10,728,112 km (0.077 R)
• M34: 11,089,840 km (0.115 R)
• M35: 11,425,089 km (0.117 R)
• M36: 11,825,562 km (0.047 R)
• M37: 12,293,355 km (0.113 R)
• M38: 12,671,987 km (0.059 R)
• M39: 12,767,131 km (0.088 R)
• M40: 13,182,714 km (0.114 R)
• M41: 13,505,546 km (0.116 R)
• M42: 13,602,785 km (0.119 R)
• M43: 13,700,323 km (0.109 R)
• M44: 13,798,160 km (0.113 R)
• M45: 13,928,908 km (0.109 R)
• M46: 14,158,840 km (0.079 R)
• M47: 14,456,091 km (0.1 R)
• M48: 15,023,366 km (0.061 R)
• M49: 15,734,255 km (0.093 R)
• M50: 15,870,988 km (0.066 R)
• M51: 16,664,455 km (0.106 R)
• M52: 17,470,787 km (0.092 R)
• M53: 18,075,013 km (0.1 R)
• M54: 18,218,178 km (0.082 R)
• M55: 18,361,643 km (0.095 R)
• M56: 18,469,652 km (0.104 R)
• M57: 19,376,963 km (0.039 R)
• M58: 20,373,435 km (0.065 R)
• M59: 20,971,677 km (0.085 R)
• M60: 21,084,473 km (0.079 R)
• M61: 21,348,514 km (0.115 R)
• M62: 21,918,033 km (0.075 R)
• M63: 22,994,539 km (0.073 R)
• M64: 23,149,672 km (0.038 R)
• M65: 23,227,463 km (0.044 R)
• M66: 23,383,194 km (0.118 R)
• M67: 23,852,333 km (0.114 R)
• M68: 24,009,561 km (0.113 R)
• M69: 24,245,776 km (0.119 R)
• M70: 24,601,669 km (0.093 R)
• M71: 25,438,968 km (0.046 R)
• M72: 25,961,813 km (0.09 R)
• M73: 26,285,393 km (0.1 R)
• M74: 26,651,160 km (0.097 R)
• M75: 26,732,541 km (0.062 R)
• M76: 27,634,317 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 10

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.69 AU - 11.79 AU

Year: 13476 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,057,983 km

• M1: 184,753 km (0.07 R)
• M2: 407,654 km (0.077 R)
• M3: 486,791 km (0.039 R)
• M4: 720,763 km (0.08 R)
• M5: 990,787 km (0.085 R)
• M6: 1,729,501 km (0.118 R)
• M7: 2,360,056 km (0.088 R)
• M8: 2,828,297 km (0.059 R)
• M9: 4,213,125 km (0.058 R)
• M10: 4,895,890 km (0.066 R)
• M11: 5,491,139 km (0.062 R)
• M12: 5,859,300 km (0.089 R)
• M13: 6,151,165 km (0.094 R)
• M14: 7,276,889 km (0.056 R)
• M15: 7,410,779 km (0.09 R)
• M16: 7,545,567 km (0.119 R)
• M17: 8,464,996 km (0.096 R)
• M18: 8,747,735 km (0.102 R)
• M19: 9,274,170 km (0.112 R)
• M20: 10,914,361 km (0.081 R)
• M21: 11,377,068 km (0.056 R)
• M22: 11,689,129 km (0.105 R)
• M23: 13,951,797 km (0.036 R)
• M24: 14,453,847 km (0.071 R)
• M25: 14,961,881 km (0.115 R)
• M26: 15,075,576 km (0.109 R)
• M27: 15,475,750 km (0.113 R)
• M28: 16,228,377 km (0.1 R)
• M29: 17,052,063 km (0.1 R)
• M30: 17,768,936 km (0.093 R)
• M31: 18,191,699 km (0.113 R)
• M32: 19,047,100 km (0.031 R)
• M33: 20,228,923 km (0.117 R)
• M34: 20,291,754 km (0.11 R)
• M35: 20,480,696 km (0.044 R)
• M36: 20,923,955 km (0.111 R)
• M37: 21,178,571 km (0.102 R)
• M38: 21,626,766 km (0.102 R)
• M39: 21,755,420 km (0.09 R)
• M40: 21,948,850 km (0.094 R)
• M41: 22,207,654 km (0.046 R)
• M42: 22,272,580 km (0.085 R)
• M43: 22,402,431 km (0.073 R)
• M44: 22,467,506 km (0.1 R)
• M45: 22,728,255 km (0.112 R)
• M46: 23,252,895 km (0.079 R)
• M47: 24,180,701 km (0.107 R)
• M48: 27,105,040 km (0.116 R)
• M49: 27,800,969 km (0.093 R)
• M50: 27,870,831 km (0.113 R)
• M51: 28,502,733 km (0.115 R)
• M52: 28,785,173 km (0.113 R)
• M53: 29,139,421 km (0.048 R)
• M54: 30,498,817 km (0.114 R)
• M55: 31,077,312 km (0.105 R)
• M56: 33,204,893 km (0.077 R)
• M57: 33,501,994 km (0.096 R)
• M58: 33,799,993 km (0.119 R)
• M59: 36,368,439 km (0.102 R)
• M60: 37,753,416 km (0.106 R)
• M61: 38,218,965 km (0.057 R)
• M62: 38,530,428 km (0.108 R)
• M63: 38,920,728 km (0.11 R)
• M64: 39,077,357 km (0.092 R)
• M65: 39,548,291 km (0.111 R)
• M66: 40,892,578 km (0.118 R)
• M67: 41,131,336 km (0.04 R)
• M68: 41,850,603 km (0.044 R)
• M69: 42,896,741 km (0.096 R)
• M70: 43,626,030 km (0.094 R)
• M71: 45,590,699 km (0.083 R)
• M72: 45,755,855 km (0.066 R)
• M73: 47,416,990 km (0.117 R)
• M74: 48,760,229 km (0.12 R)
• M75: 48,844,602 km (0.105 R)
• M76: 49,013,498 km (0.104 R)
• M77: 49,351,739 km (0.07 R)
• M78: 50,712,930 km (0.063 R)
• M79: 50,883,921 km (0.098 R)
• M80: 51,312,219 km (0.09 R)
• M81: 51,913,902 km (0.052 R)
• M82: 52,345,193 km (0.055 R)
• M83: 53,297,981 km (0.094 R)
• M84: 54,518,999 km (0.091 R)
• M85: 57,077,422 km (0.084 R)
• M86: 57,700,946 km (0.066 R)
• M87: 57,968,726 km (0.118 R)
• M88: 58,237,105 km (0.112 R)
• M89: 58,326,564 km (0.085 R)
• M90: 58,505,782 km (0.103 R)
• M91: 58,864,668 km (0.044 R)
• M92: 59,314,359 km (0.066 R)
• M93: 60,398,046 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 14

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.74 AU - 11.9 AU

Year: 13627 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,057,983 km

• M1: 176,077 km (0.037 R)
• M2: 472,280 km (0.077 R)
• M3: 931,845 km (0.098 R)
• M4: 1,128,866 km (0.049 R)
• M5: 1,244,804 km (0.082 R)
• M6: 1,414,298 km (0.074 R)
• M7: 1,723,667 km (0.11 R)
• M8: 2,317,271 km (0.11 R)
• M9: 2,467,766 km (0.092 R)
• M10: 2,778,930 km (0.057 R)
• M11: 3,004,374 km (0.088 R)
• M12: 3,612,041 km (0.119 R)
• M13: 3,894,631 km (0.106 R)
• M14: 4,184,402 km (0.088 R)
• M15: 4,632,597 km (0.115 R)
• M16: 4,823,783 km (0.099 R)
• M17: 5,293,820 km (0.111 R)
• M18: 6,068,138 km (0.115 R)
• M19: 6,747,911 km (0.11 R)
• M20: 8,041,185 km (0.076 R)
• M21: 8,133,187 km (0.096 R)
• M22: 8,834,502 km (0.084 R)
• M23: 9,506,645 km (0.042 R)
• M24: 9,947,510 km (0.074 R)
• M25: 10,344,992 km (0.087 R)
• M26: 12,999,905 km (0.109 R)
• M27: 14,654,907 km (0.085 R)
• M28: 14,937,198 km (0.117 R)
• M29: 15,050,593 km (0.099 R)
• M30: 15,737,098 km (0.118 R)
• M31: 17,797,509 km (0.108 R)
• M32: 19,382,499 km (0.053 R)
• M33: 22,230,992 km (0.107 R)
• M34: 22,555,469 km (0.09 R)
• M35: 24,870,796 km (0.11 R)
• M36: 25,072,753 km (0.085 R)
• M37: 25,410,694 km (0.025 R)
• M38: 26,159,132 km (0.094 R)
• M39: 27,122,393 km (0.114 R)
• M40: 27,330,334 km (0.059 R)
• M41: 27,887,287 km (0.1 R)
• M42: 28,871,192 km (0.094 R)
• M43: 29,012,712 km (0.064 R)
• M44: 31,017,623 km (0.093 R)
• M45: 31,307,693 km (0.102 R)
• M46: 31,671,515 km (0.118 R)
• M47: 31,890,526 km (0.071 R)
• M48: 32,992,913 km (0.071 R)
• M49: 34,182,665 km (0.098 R)
• M50: 34,557,407 km (0.107 R)
• M51: 34,707,604 km (0.114 R)
• M52: 34,933,347 km (0.072 R)
• M53: 35,159,688 km (0.112 R)
• M54: 36,527,611 km (0.082 R)
• M55: 36,833,988 km (0.095 R)
• M56: 38,611,958 km (0.078 R)
• M57: 39,236,978 km (0.119 R)
• M58: 41,052,498 km (0.108 R)
• M59: 41,291,256 km (0.066 R)
• M60: 41,690,383 km (0.087 R)
• M61: 42,976,028 km (0.12 R)
• M62: 43,299,458 km (0.054 R)
• M63: 46,661,072 km (0.119 R)
• M64: 46,910,302 km (0.114 R)
• M65: 47,995,485 km (0.091 R)
• M66: 49,511,809 km (0.094 R)
• M67: 49,935,769 km (0.114 R)
• M68: 50,872,850 km (0.074 R)
• M69: 51,043,841 km (0.091 R)
• M70: 51,386,420 km (0.089 R)
• M71: 53,197,302 km (0.087 R)
• M72: 55,380,384 km (0.062 R)
• M73: 55,820,501 km (0.087 R)
• M74: 56,615,613 km (0.077 R)
• M75: 56,792,887 km (0.084 R)
• M76: 56,881,449 km (0.107 R)
• M77: 57,592,637 km (0.074 R)
• M78: 57,770,808 km (0.049 R)
• M79: 58,664,655 km (0.045 R)
• M80: 58,844,023 km (0.115 R)
• M81: 59,473,082 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 4.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.09 AU - 19.92 AU

Year: 28030 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,057,983 km

• M1: 153,936 km (0.044 R)
• M2: 327,470 km (0.099 R)
• M3: 989,590 km (0.113 R)
• M4: 1,192,445 km (0.099 R)
• M5: 1,459,926 km (0.08 R)
• M6: 1,494,632 km (0.068 R)
• M7: 2,658,504 km (0.102 R)
• M8: 2,743,775 km (0.102 R)
• M9: 2,961,290 km (0.107 R)
• M10: 3,765,528 km (0.063 R)
• M11: 4,606,866 km (0.119 R)
• M12: 5,750,093 km (0.11 R)
• M13: 5,944,122 km (0.085 R)
• M14: 6,056,021 km (0.082 R)
• M15: 6,338,611 km (0.045 R)
• M16: 6,625,540 km (0.102 R)
• M17: 6,770,650 km (0.077 R)
• M18: 7,511,608 km (0.103 R)
• M19: 7,663,001 km (0.104 R)
• M20: 7,999,297 km (0.032 R)
• M21: 8,528,575 km (0.066 R)
• M22: 8,591,555 km (0.092 R)
• M23: 8,623,120 km (0.05 R)
• M24: 9,817,959 km (0.079 R)
• M25: 10,049,686 km (0.119 R)
• M26: 10,892,371 km (0.053 R)
• M27: 11,617,471 km (0.067 R)
• M28: 11,862,662 km (0.115 R)
• M29: 11,968,278 km (0.112 R)
• M30: 12,003,434 km (0.042 R)
• M31: 12,429,489 km (0.082 R)
• M32: 13,958,678 km (0.044 R)
• M33: 14,033,028 km (0.086 R)
• M34: 14,070,129 km (0.098 R)
• M35: 15,010,650 km (0.065 R)
• M36: 15,048,798 km (0.046 R)
• M37: 15,354,277 km (0.076 R)
• M38: 15,854,981 km (0.114 R)
• M39: 16,049,159 km (0.072 R)
• M40: 16,126,950 km (0.095 R)
• M41: 16,793,558 km (0.111 R)
• M42: 17,229,785 km (0.086 R)
• M43: 17,830,570 km (0.062 R)
• M44: 18,642,139 km (0.091 R)
• M45: 23,228,211 km (0.06 R)
• M46: 23,272,193 km (0.083 R)
• M47: 23,404,437 km (0.096 R)
• M48: 23,536,831 km (0.117 R)
• M49: 23,802,517 km (0.118 R)
• M50: 24,292,151 km (0.104 R)
• M51: 25,326,770 km (0.108 R)
• M52: 26,513,380 km (0.106 R)
• M53: 27,345,593 km (0.117 R)
• M54: 30,855,458 km (0.045 R)
• M55: 31,146,127 km (0.099 R)
• M56: 32,023,818 km (0.101 R)
• M57: 32,269,009 km (0.041 R)
• M58: 32,416,512 km (0.1 R)
• M59: 32,514,948 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit