🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.04 AU

Year: 344 Days

Day: 20.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.81 AU - 1.23 AU

Year: 460 Days

Day: 27.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 12.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.56 AU - 2.98 AU

Year: 2057 Days

Day: 5 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,814,214 km

• M1: 163,660 km (0.103 R)
• M2: 452,982 km (0.084 R)
• M3: 556,354 km (0.109 R)
• M4: 636,090 km (0.079 R)
• M5: 732,132 km (0.041 R)
• M6: 821,592 km (0.119 R)
• M7: 1,012,628 km (0.081 R)
• M8: 1,387,071 km (0.053 R)
• M9: 1,539,661 km (0.102 R)
• M10: 1,878,650 km (0.111 R)
• M11: 2,014,186 km (0.095 R)
• M12: 2,223,772 km (0.081 R)
• M13: 2,477,490 km (0.048 R)
• M14: 2,570,391 km (0.073 R)
• M15: 2,731,208 km (0.091 R)
• M16: 2,837,124 km (0.093 R)
• M17: 2,993,603 km (0.076 R)
• M18: 3,112,832 km (0.051 R)
• M19: 3,274,398 km (0.111 R)
• M20: 3,387,045 km (0.04 R)
• M21: 3,679,958 km (0.049 R)
• M22: 3,861,869 km (0.06 R)
• M23: 4,212,377 km (0.088 R)
• M24: 4,504,841 km (0.06 R)
• M25: 4,734,473 km (0.096 R)
• M26: 5,241,161 km (0.085 R)
• M27: 5,629,517 km (0.106 R)
• M28: 5,939,484 km (0.105 R)
• M29: 6,014,732 km (0.081 R)
• M30: 6,191,557 km (0.08 R)
• M31: 6,382,892 km (0.048 R)
• M32: 6,485,666 km (0.084 R)
• M33: 6,563,307 km (0.114 R)
• M34: 6,823,907 km (0.104 R)
• M35: 7,261,481 km (0.045 R)
• M36: 7,382,505 km (0.079 R)
• M37: 7,504,128 km (0.099 R)
• M38: 7,585,510 km (0.077 R)
• M39: 7,708,180 km (0.07 R)
• M40: 7,817,985 km (0.078 R)
• M41: 8,094,442 km (0.118 R)
• M42: 8,345,916 km (0.105 R)
• M43: 8,943,110 km (0.058 R)
• M44: 9,217,772 km (0.059 R)
• M45: 9,304,988 km (0.102 R)
• M46: 9,392,652 km (0.075 R)
• M47: 9,731,042 km (0.079 R)
• M48: 9,983,713 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 14

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.26 AU - 5.66 AU

Year: 5693 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,814,214 km

• M1: 182,809 km (0.103 R)
• M2: 546,930 km (0.071 R)
• M3: 852,109 km (0.037 R)
• M4: 1,010,982 km (0.112 R)
• M5: 1,164,919 km (0.099 R)
• M6: 1,917,396 km (0.079 R)
• M7: 2,072,230 km (0.091 R)
• M8: 2,312,633 km (0.114 R)
• M9: 2,669,275 km (0.104 R)
• M10: 2,887,389 km (0.116 R)
• M11: 3,225,928 km (0.12 R)
• M12: 3,318,380 km (0.066 R)
• M13: 3,577,334 km (0.077 R)
• M14: 3,673,226 km (0.029 R)
• M15: 4,916,983 km (0.102 R)
• M16: 5,050,873 km (0.109 R)
• M17: 5,432,048 km (0.086 R)
• M18: 5,654,201 km (0.1 R)
• M19: 5,766,549 km (0.065 R)
• M20: 6,021,763 km (0.065 R)
• M21: 6,165,227 km (0.103 R)
• M22: 6,426,276 km (0.071 R)
• M23: 6,809,845 km (0.106 R)
• M24: 7,019,581 km (0.105 R)
• M25: 7,170,675 km (0.081 R)
• M26: 7,476,154 km (0.083 R)
• M27: 8,418,471 km (0.118 R)
• M28: 8,936,229 km (0.086 R)
• M29: 9,100,188 km (0.05 R)
• M30: 9,766,198 km (0.044 R)
• M31: 10,586,144 km (0.09 R)
• M32: 10,794,683 km (0.097 R)
• M33: 11,357,321 km (0.097 R)
• M34: 11,749,566 km (0.076 R)
• M35: 12,364,862 km (0.111 R)
• M36: 12,953,380 km (0.074 R)
• M37: 13,139,331 km (0.047 R)
• M38: 13,326,029 km (0.072 R)
• M39: 13,588,872 km (0.086 R)
• M40: 13,777,814 km (0.045 R)
• M41: 14,812,583 km (0.066 R)
• M42: 15,793,197 km (0.12 R)
• M43: 16,271,162 km (0.104 R)
• M44: 18,648,721 km (0.075 R)
• M45: 19,111,726 km (0.064 R)
• M46: 19,281,071 km (0.107 R)
• M47: 19,451,014 km (0.09 R)
• M48: 20,135,275 km (0.092 R)
• M49: 20,264,528 km (0.027 R)
• M50: 20,871,147 km (0.088 R)
• M51: 20,958,213 km (0.075 R)
• M52: 21,089,111 km (0.03 R)
• M53: 21,439,619 km (0.073 R)
• M54: 21,703,809 km (0.083 R)
• M55: 21,792,221 km (0.084 R)
• M56: 22,726,460 km (0.107 R)
• M57: 23,130,972 km (0.102 R)
• M58: 23,992,656 km (0.105 R)
• M59: 24,312,796 km (0.075 R)
• M60: 24,772,510 km (0.09 R)
• M61: 25,887,762 km (0.117 R)
• M62: 27,352,325 km (0.11 R)
• M63: 28,166,885 km (0.119 R)
• M64: 28,456,357 km (0.074 R)
• M65: 28,698,257 km (0.113 R)
• M66: 30,016,514 km (0.077 R)
• M67: 30,559,255 km (0.1 R)
• M68: 30,856,655 km (0.102 R)
• M69: 30,955,988 km (0.031 R)
• M70: 31,855,071 km (0.066 R)
• M71: 32,156,511 km (0.061 R)
• M72: 32,762,532 km (0.033 R)
• M73: 33,016,100 km (0.09 R)
• M74: 33,270,417 km (0.105 R)
• M75: 34,139,730 km (0.082 R)
• M76: 34,293,965 km (0.108 R)
• M77: 34,499,962 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 14.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.87 AU - 7.83 AU

Year: 7140 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,814,214 km

• M1: 186,100 km (0.112 R)
• M2: 324,777 km (0.112 R)
• M3: 437,873 km (0.084 R)
• M4: 802,144 km (0.076 R)
• M5: 908,657 km (0.068 R)
• M6: 1,020,557 km (0.091 R)
• M7: 1,173,894 km (0.114 R)
• M8: 1,361,041 km (0.108 R)
• M9: 1,465,162 km (0.106 R)
• M10: 1,880,894 km (0.119 R)
• M11: 2,178,893 km (0.118 R)
• M12: 2,333,876 km (0.089 R)
• M13: 2,444,579 km (0.117 R)
• M14: 2,754,097 km (0.092 R)
• M15: 2,888,436 km (0.099 R)
• M16: 3,007,665 km (0.045 R)
• M17: 3,163,696 km (0.026 R)
• M18: 3,286,815 km (0.118 R)
• M19: 3,983,941 km (0.111 R)
• M20: 4,233,021 km (0.096 R)
• M21: 4,726,395 km (0.106 R)
• M22: 4,929,100 km (0.102 R)
• M23: 5,155,442 km (0.109 R)
• M24: 5,768,494 km (0.046 R)
• M25: 6,674,758 km (0.063 R)
• M26: 6,834,080 km (0.064 R)
• M27: 7,040,674 km (0.092 R)
• M28: 8,569,116 km (0.091 R)
• M29: 9,269,383 km (0.084 R)
• M30: 9,370,960 km (0.078 R)
• M31: 10,538,871 km (0.113 R)
• M32: 10,778,078 km (0.112 R)
• M33: 11,234,650 km (0.061 R)
• M34: 12,056,092 km (0.117 R)
• M35: 12,222,595 km (0.114 R)
• M36: 12,614,392 km (0.109 R)
• M37: 12,981,954 km (0.077 R)
• M38: 13,756,422 km (0.046 R)
• M39: 14,812,583 km (0.063 R)
• M40: 15,140,501 km (0.057 R)
• M41: 15,380,456 km (0.057 R)
• M42: 15,500,883 km (0.097 R)
• M43: 15,803,519 km (0.078 R)
• M44: 16,353,142 km (0.107 R)
• M45: 18,198,282 km (0.041 R)
• M46: 18,581,552 km (0.087 R)
• M47: 19,161,692 km (0.065 R)
• M48: 19,584,306 km (0.117 R)
• M49: 20,604,564 km (0.073 R)
• M50: 21,675,834 km (0.065 R)
• M51: 22,014,374 km (0.092 R)
• M52: 22,184,317 km (0.087 R)
• M53: 22,354,709 km (0.114 R)
• M54: 22,457,034 km (0.117 R)
• M55: 23,109,430 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 14.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.62 AU - 8.48 AU

Year: 10192 Days

Day: 15 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,814,214 km

• M1: 194,178 km (0.108 R)
• M2: 576,101 km (0.061 R)
• M3: 966,253 km (0.109 R)
• M4: 1,222,963 km (0.115 R)
• M5: 1,685,220 km (0.051 R)
• M6: 1,875,658 km (0.113 R)
• M7: 3,432,822 km (0.079 R)
• M8: 3,990,224 km (0.102 R)
• M9: 4,576,348 km (0.103 R)
• M10: 5,154,993 km (0.071 R)
• M11: 5,577,607 km (0.06 R)
• M12: 5,685,018 km (0.026 R)
• M13: 6,569,291 km (0.084 R)
• M14: 7,615,280 km (0.03 R)
• M15: 8,015,903 km (0.044 R)
• M16: 9,216,426 km (0.1 R)
• M17: 9,643,378 km (0.034 R)
• M18: 9,772,780 km (0.119 R)
• M19: 11,008,309 km (0.088 R)
• M20: 11,415,814 km (0.097 R)
• M21: 11,552,845 km (0.092 R)
• M22: 11,828,404 km (0.102 R)
• M23: 13,047,777 km (0.062 R)
• M24: 13,286,834 km (0.117 R)
• M25: 13,575,708 km (0.119 R)
• M26: 13,964,064 km (0.082 R)
• M27: 14,061,751 km (0.066 R)
• M28: 14,702,030 km (0.074 R)
• M29: 14,900,995 km (0.094 R)
• M30: 15,452,862 km (0.117 R)
• M31: 15,705,981 km (0.097 R)
• M32: 16,164,948 km (0.057 R)
• M33: 16,525,030 km (0.087 R)
• M34: 16,680,163 km (0.106 R)
• M35: 16,991,775 km (0.034 R)
• M36: 17,726,600 km (0.109 R)
• M37: 17,832,515 km (0.101 R)
• M38: 18,044,794 km (0.108 R)
• M39: 19,773,248 km (0.114 R)
• M40: 20,936,072 km (0.112 R)
• M41: 21,385,016 km (0.113 R)
• M42: 22,121,037 km (0.112 R)
• M43: 22,520,912 km (0.09 R)
• M44: 22,980,926 km (0.098 R)
• M45: 23,154,160 km (0.117 R)
• M46: 23,501,975 km (0.046 R)
• M47: 23,676,556 km (0.064 R)
• M48: 24,027,064 km (0.047 R)
• M49: 24,202,841 km (0.12 R)
• M50: 24,320,425 km (0.116 R)
• M51: 24,438,009 km (0.059 R)
• M52: 24,555,892 km (0.103 R)
• M53: 26,045,288 km (0.04 R)
• M54: 26,770,539 km (0.093 R)
• M55: 26,892,012 km (0.057 R)
• M56: 28,612,687 km (0.108 R)
• M57: 28,799,086 km (0.113 R)
• M58: 29,360,976 km (0.069 R)
• M59: 30,242,107 km (0.1 R)
• M60: 30,876,851 km (0.025 R)
• M61: 31,259,821 km (0.116 R)
• M62: 31,451,905 km (0.104 R)
• M63: 32,223,980 km (0.111 R)
• M64: 33,394,134 km (0.067 R)
• M65: 33,787,128 km (0.085 R)
• M66: 34,578,052 km (0.037 R)
• M67: 35,441,531 km (0.107 R)
• M68: 36,312,340 km (0.084 R)
• M69: 37,801,886 km (0.087 R)
• M70: 38,622,729 km (0.052 R)
• M71: 38,828,875 km (0.111 R)
• M72: 39,587,935 km (0.093 R)
• M73: 40,073,530 km (0.094 R)
• M74: 41,682,754 km (0.093 R)
• M75: 41,823,675 km (0.116 R)
• M76: 44,387,633 km (0.091 R)
• M77: 45,253,505 km (0.104 R)
• M78: 45,398,466 km (0.12 R)
• M79: 46,197,917 km (0.084 R)
• M80: 46,343,775 km (0.072 R)
• M81: 48,698,445 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.8

Radius: 7.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.52 AU - 16.08 AU

Year: 21644 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,814,214 km

• M1: 140,323 km (0.096 R)
• M2: 280,646 km (0.086 R)
• M3: 473,627 km (0.088 R)
• M4: 579,093 km (0.065 R)
• M5: 1,807,890 km (0.093 R)
• M6: 2,086,591 km (0.115 R)
• M7: 2,612,727 km (0.084 R)
• M8: 2,952,613 km (0.049 R)
• M9: 3,178,506 km (0.117 R)
• M10: 4,648,305 km (0.07 R)
• M11: 4,706,349 km (0.101 R)
• M12: 5,089,320 km (0.09 R)
• M13: 5,179,078 km (0.103 R)
• M14: 5,512,981 km (0.086 R)
• M15: 6,491,052 km (0.11 R)
• M16: 7,658,513 km (0.063 R)
• M17: 7,865,108 km (0.107 R)
• M18: 8,389,598 km (0.09 R)
• M19: 9,620,041 km (0.094 R)
• M20: 9,731,192 km (0.049 R)
• M21: 9,842,942 km (0.081 R)
• M22: 10,483,968 km (0.079 R)
• M23: 10,944,431 km (0.036 R)
• M24: 11,255,295 km (0.1 R)
• M25: 11,333,385 km (0.064 R)
• M26: 11,647,690 km (0.106 R)
• M27: 11,726,827 km (0.066 R)
• M28: 12,285,127 km (0.102 R)
• M29: 12,567,418 km (0.104 R)
• M30: 12,933,634 km (0.054 R)
• M31: 14,179,634 km (0.114 R)
• M32: 14,391,016 km (0.107 R)
• M33: 14,475,988 km (0.088 R)
• M34: 14,560,959 km (0.114 R)
• M35: 15,333,483 km (0.081 R)
• M36: 15,507,016 km (0.119 R)
• M37: 15,724,831 km (0.052 R)
• M38: 16,517,251 km (0.111 R)
• M39: 16,650,542 km (0.062 R)
• M40: 17,007,932 km (0.115 R)
• M41: 17,097,690 km (0.107 R)
• M42: 18,278,317 km (0.098 R)
• M43: 20,861,423 km (0.099 R)
• M44: 20,957,614 km (0.107 R)
• M45: 21,488,537 km (0.097 R)
• M46: 22,072,867 km (0.065 R)
• M47: 24,462,094 km (0.095 R)
• M48: 28,622,261 km (0.12 R)
• M49: 31,441,284 km (0.047 R)
• M50: 33,163,454 km (0.12 R)
• M51: 33,275,653 km (0.117 R)
• M52: 34,177,429 km (0.063 R)
• M53: 35,660,093 km (0.102 R)
• M54: 35,774,984 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit