🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.77 AU

Year: 225 Days

Day: 14.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,313,184 km

• M1: 53,406 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 225 Days

Day: 24.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,313,184 km

• M1: 77,791 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 311 Days

Day: 20.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 777 Days

Day: 22.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.13 AU - 2.29 AU

Year: 1376 Days

Day: 16.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 10.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.69 AU - 4.73 AU

Year: 3619 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,313,184 km

• M1: 163,211 km (0.107 R)
• M2: 230,381 km (0.107 R)
• M3: 392,096 km (0.119 R)
• M4: 582,684 km (0.072 R)
• M5: 786,586 km (0.098 R)
• M6: 1,253,032 km (0.107 R)
• M7: 1,745,209 km (0.106 R)
• M8: 1,874,013 km (0.063 R)
• M9: 2,046,349 km (0.096 R)
• M10: 2,182,483 km (0.111 R)
• M11: 2,350,033 km (0.098 R)
• M12: 2,421,092 km (0.081 R)
• M13: 2,653,567 km (0.112 R)
• M14: 2,772,647 km (0.048 R)
• M15: 2,847,895 km (0.101 R)
• M16: 2,985,226 km (0.077 R)
• M17: 3,156,066 km (0.106 R)
• M18: 3,346,205 km (0.115 R)
• M19: 3,426,689 km (0.074 R)
• M20: 3,638,669 km (0.108 R)
• M21: 3,956,415 km (0.092 R)
• M22: 4,405,657 km (0.081 R)
• M23: 4,600,733 km (0.07 R)
• M24: 4,981,160 km (0.086 R)
• M25: 5,073,313 km (0.112 R)
• M26: 5,334,211 km (0.05 R)
• M27: 5,869,173 km (0.102 R)
• M28: 6,103,743 km (0.071 R)
• M29: 6,182,730 km (0.119 R)
• M30: 6,622,698 km (0.089 R)
• M31: 6,764,816 km (0.087 R)
• M32: 7,197,453 km (0.029 R)
• M33: 7,343,610 km (0.06 R)
• M34: 7,533,001 km (0.106 R)
• M35: 7,895,327 km (0.061 R)
• M36: 8,241,496 km (0.092 R)
• M37: 8,504,489 km (0.114 R)
• M38: 9,061,143 km (0.054 R)
• M39: 9,128,761 km (0.093 R)
• M40: 9,287,036 km (0.095 R)
• M41: 9,377,991 km (0.112 R)
• M42: 9,698,580 km (0.104 R)
• M43: 10,444,923 km (0.112 R)
• M44: 10,896,709 km (0.111 R)
• M45: 11,185,433 km (0.106 R)
• M46: 11,696,758 km (0.084 R)
• M47: 11,844,262 km (0.112 R)
• M48: 12,315,346 km (0.098 R)
• M49: 12,415,426 km (0.109 R)
• M50: 12,843,276 km (0.049 R)
• M51: 13,276,213 km (0.086 R)
• M52: 13,404,418 km (0.064 R)
• M53: 13,532,923 km (0.091 R)
• M54: 13,765,547 km (0.043 R)
• M55: 13,895,398 km (0.04 R)
• M56: 14,418,542 km (0.075 R)
• M57: 14,656,103 km (0.056 R)
• M58: 14,868,383 km (0.07 R)
• M59: 15,430,422 km (0.115 R)
• M60: 15,972,116 km (0.116 R)
• M61: 16,081,173 km (0.057 R)
• M62: 16,300,184 km (0.066 R)
• M63: 16,492,567 km (0.113 R)
• M64: 17,465,851 km (0.092 R)
• M65: 17,550,074 km (0.105 R)
• M66: 17,662,721 km (0.11 R)
• M67: 17,775,518 km (0.062 R)
• M68: 18,115,554 km (0.109 R)
• M69: 18,314,819 km (0.105 R)
• M70: 18,744,464 km (0.048 R)
• M71: 19,264,316 km (0.11 R)
• M72: 19,409,576 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 8.6

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.24 AU - 5.7 AU

Year: 5360 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,313,184 km

• M1: 131,796 km (0.032 R)
• M2: 197,619 km (0.075 R)
• M3: 296,054 km (0.047 R)
• M4: 426,653 km (0.118 R)
• M5: 505,940 km (0.058 R)
• M6: 832,811 km (0.089 R)
• M7: 1,169,855 km (0.07 R)
• M8: 1,619,696 km (0.046 R)
• M9: 1,730,847 km (0.101 R)
• M10: 2,019,870 km (0.113 R)
• M11: 2,119,652 km (0.088 R)
• M12: 2,841,312 km (0.102 R)
• M13: 3,322,569 km (0.042 R)
• M14: 3,878,624 km (0.103 R)
• M15: 4,334,000 km (0.113 R)
• M16: 4,489,582 km (0.106 R)
• M17: 6,348,934 km (0.045 R)
• M18: 6,466,667 km (0.1 R)
• M19: 6,644,689 km (0.1 R)
• M20: 6,734,298 km (0.036 R)
• M21: 6,914,713 km (0.115 R)
• M22: 7,434,715 km (0.087 R)
• M23: 8,062,727 km (0.099 R)
• M24: 8,222,348 km (0.12 R)
• M25: 8,383,016 km (0.101 R)
• M26: 8,740,256 km (0.052 R)
• M27: 9,102,432 km (0.087 R)
• M28: 9,235,275 km (0.115 R)
• M29: 9,335,506 km (0.062 R)
• M30: 9,705,760 km (0.098 R)
• M31: 9,807,487 km (0.117 R)
• M32: 9,909,662 km (0.057 R)
• M33: 9,978,028 km (0.073 R)
• M34: 10,080,802 km (0.059 R)
• M35: 10,495,338 km (0.1 R)
• M36: 10,880,253 km (0.039 R)
• M37: 11,127,688 km (0.051 R)
• M38: 12,392,388 km (0.081 R)
• M39: 12,502,792 km (0.081 R)
• M40: 13,022,943 km (0.073 R)
• M41: 13,172,841 km (0.043 R)
• M42: 14,122,637 km (0.064 R)
• M43: 14,392,512 km (0.113 R)
• M44: 14,508,749 km (0.042 R)
• M45: 15,251,802 km (0.111 R)
• M46: 15,330,790 km (0.106 R)
• M47: 15,489,064 km (0.112 R)
• M48: 15,687,730 km (0.117 R)
• M49: 16,127,698 km (0.089 R)
• M50: 16,531,313 km (0.114 R)
• M51: 17,019,899 km (0.035 R)
• M52: 17,844,782 km (0.088 R)
• M53: 18,094,910 km (0.088 R)
• M54: 18,809,539 km (0.115 R)
• M55: 18,936,697 km (0.1 R)
• M56: 19,106,490 km (0.115 R)
• M57: 19,234,247 km (0.117 R)
• M58: 20,570,904 km (0.086 R)
• M59: 21,228,536 km (0.033 R)
• M60: 21,582,036 km (0.086 R)
• M61: 22,071,221 km (0.1 R)
• M62: 22,609,025 km (0.072 R)
• M63: 22,699,083 km (0.084 R)
• M64: 23,515,140 km (0.069 R)
• M65: 23,835,130 km (0.079 R)
• M66: 23,926,683 km (0.029 R)
• M67: 25,362,673 km (0.102 R)
• M68: 25,549,970 km (0.099 R)
• M69: 26,683,473 km (0.083 R)
• M70: 27,352,175 km (0.107 R)
• M71: 27,929,922 km (0.088 R)
• M72: 28,608,798 km (0.057 R)
• M73: 29,588,215 km (0.048 R)
• M74: 30,429,404 km (0.099 R)
• M75: 31,479,132 km (0.071 R)
• M76: 32,185,683 km (0.11 R)
• M77: 32,490,114 km (0.098 R)
• M78: 33,923,112 km (0.105 R)
• M79: 34,181,169 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 11.2

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.86 AU - 6.88 AU

Year: 5959 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,313,184 km

• M1: 187,596 km (0.115 R)
• M2: 587,770 km (0.107 R)
• M3: 692,937 km (0.055 R)
• M4: 970,890 km (0.111 R)
• M5: 1,082,490 km (0.111 R)
• M6: 1,443,769 km (0.107 R)
• M7: 1,744,162 km (0.088 R)
• M8: 1,962,275 km (0.086 R)
• M9: 2,760,978 km (0.103 R)
• M10: 3,279,784 km (0.105 R)
• M11: 3,983,642 km (0.092 R)
• M12: 4,272,964 km (0.105 R)
• M13: 4,379,777 km (0.054 R)
• M14: 4,514,714 km (0.065 R)
• M15: 4,788,777 km (0.114 R)
• M16: 4,927,754 km (0.042 R)
• M17: 5,039,952 km (0.116 R)
• M18: 5,124,774 km (0.079 R)
• M19: 5,526,594 km (0.114 R)
• M20: 5,613,959 km (0.064 R)
• M21: 6,148,323 km (0.1 R)
• M22: 6,452,306 km (0.087 R)
• M23: 6,544,458 km (0.096 R)
• M24: 7,361,562 km (0.112 R)
• M25: 8,850,808 km (0.072 R)
• M26: 9,472,238 km (0.101 R)
• M27: 9,717,578 km (0.101 R)
• M28: 9,823,494 km (0.118 R)
• M29: 10,000,767 km (0.058 R)
• M30: 10,358,456 km (0.072 R)
• M31: 10,430,412 km (0.119 R)
• M32: 10,538,871 km (0.081 R)
• M33: 11,308,103 km (0.107 R)
• M34: 11,643,352 km (0.1 R)
• M35: 12,323,573 km (0.052 R)
• M36: 12,630,099 km (0.039 R)
• M37: 12,784,335 km (0.116 R)
• M38: 13,016,810 km (0.104 R)
• M39: 13,133,646 km (0.093 R)
• M40: 13,329,021 km (0.106 R)
• M41: 13,407,410 km (0.033 R)
• M42: 14,521,615 km (0.102 R)
• M43: 15,376,716 km (0.1 R)
• M44: 15,706,729 km (0.106 R)
• M45: 15,914,221 km (0.102 R)
• M46: 16,500,047 km (0.098 R)
• M47: 16,710,980 km (0.093 R)
• M48: 16,880,325 km (0.079 R)
• M49: 17,135,389 km (0.107 R)
• M50: 17,263,445 km (0.1 R)
• M51: 17,477,669 km (0.113 R)
• M52: 18,081,895 km (0.084 R)
• M53: 19,001,174 km (0.073 R)
• M54: 20,025,470 km (0.082 R)
• M55: 20,839,582 km (0.118 R)
• M56: 21,296,454 km (0.103 R)
• M57: 21,756,766 km (0.111 R)
• M58: 22,827,737 km (0.06 R)
• M59: 23,298,821 km (0.084 R)
• M60: 23,393,367 km (0.087 R)
• M61: 23,820,619 km (0.08 R)
• M62: 23,915,912 km (0.105 R)
• M63: 24,586,560 km (0.107 R)
• M64: 24,682,901 km (0.06 R)
• M65: 24,779,391 km (0.085 R)
• M66: 25,897,486 km (0.108 R)
• M67: 26,536,717 km (0.079 R)
• M68: 26,783,853 km (0.091 R)
• M69: 26,932,553 km (0.111 R)
• M70: 27,680,244 km (0.082 R)
• M71: 27,830,739 km (0.08 R)
• M72: 27,931,119 km (0.093 R)
• M73: 28,941,653 km (0.116 R)
• M74: 29,298,145 km (0.097 R)
• M75: 29,604,820 km (0.053 R)
• M76: 29,861,381 km (0.042 R)
• M77: 30,170,001 km (0.103 R)
• M78: 30,273,224 km (0.107 R)
• M79: 30,842,593 km (0.117 R)
• M80: 31,729,409 km (0.094 R)
• M81: 32,783,625 km (0.109 R)
• M82: 33,528,324 km (0.064 R)
• M83: 35,577,665 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.6

Radius: 4.5

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.96 AU - 16.8 AU

Year: 24048 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 79,313,184 km

• M1: 135,236 km (0.112 R)
• M2: 369,208 km (0.082 R)
• M3: 488,587 km (0.119 R)
• M4: 643,121 km (0.097 R)
• M5: 713,881 km (0.082 R)
• M6: 1,220,868 km (0.078 R)
• M7: 1,587,233 km (0.088 R)
• M8: 1,683,874 km (0.044 R)
• M9: 2,487,513 km (0.057 R)
• M10: 2,908,183 km (0.092 R)
• M11: 3,026,664 km (0.111 R)
• M12: 3,106,699 km (0.029 R)
• M13: 4,799,249 km (0.095 R)
• M14: 5,709,702 km (0.089 R)
• M15: 5,759,069 km (0.093 R)
• M16: 6,568,244 km (0.094 R)
• M17: 6,620,005 km (0.081 R)
• M18: 6,671,915 km (0.109 R)
• M19: 7,628,743 km (0.103 R)
• M20: 8,741,452 km (0.028 R)
• M21: 9,491,387 km (0.1 R)
• M22: 9,903,678 km (0.046 R)
• M23: 11,548,208 km (0.09 R)
• M24: 12,305,771 km (0.099 R)
• M25: 13,934,892 km (0.085 R)
• M26: 14,672,858 km (0.114 R)
• M27: 15,286,210 km (0.113 R)
• M28: 16,256,651 km (0.118 R)
• M29: 16,608,056 km (0.082 R)
• M30: 17,246,839 km (0.108 R)
• M31: 17,677,232 km (0.102 R)
• M32: 17,893,701 km (0.063 R)
• M33: 18,256,625 km (0.087 R)
• M34: 18,621,793 km (0.111 R)
• M35: 19,657,160 km (0.112 R)
• M36: 20,408,142 km (0.083 R)
• M37: 21,015,658 km (0.059 R)
• M38: 21,552,116 km (0.099 R)
• M39: 22,560,256 km (0.112 R)
• M40: 22,716,736 km (0.078 R)
• M41: 23,188,268 km (0.092 R)
• M42: 23,662,942 km (0.059 R)
• M43: 23,821,965 km (0.09 R)
• M44: 23,901,551 km (0.107 R)
• M45: 24,783,131 km (0.088 R)
• M46: 25,920,524 km (0.118 R)
• M47: 26,330,871 km (0.062 R)
• M48: 27,825,802 km (0.099 R)
• M49: 28,161,799 km (0.104 R)
• M50: 28,330,246 km (0.113 R)
• M51: 28,752,860 km (0.111 R)
• M52: 29,518,801 km (0.057 R)
• M53: 29,861,381 km (0.118 R)
• M54: 31,332,077 km (0.054 R)
• M55: 32,914,673 km (0.107 R)
• M56: 35,974,398 km (0.079 R)
• M57: 36,707,428 km (0.08 R)
• M58: 37,168,040 km (0.028 R)
• M59: 37,537,846 km (0.109 R)
• M60: 37,723,347 km (0.078 R)
• M61: 38,188,148 km (0.041 R)
• M62: 38,842,040 km (0.09 R)
• M63: 39,217,381 km (0.104 R)
• M64: 39,688,315 km (0.068 R)
• M65: 40,066,349 km (0.075 R)
• M66: 43,230,493 km (0.062 R)
• M67: 43,327,582 km (0.106 R)
• M68: 43,814,374 km (0.098 R)
• M69: 44,107,287 km (0.062 R)
• M70: 46,473,925 km (0.109 R)
• M71: 47,072,017 km (0.114 R)
• M72: 49,896,575 km (0.113 R)
• M73: 52,360,900 km (0.12 R)
• M74: 52,983,227 km (0.117 R)
• M75: 53,921,206 km (0.075 R)
• M76: 55,391,155 km (0.101 R)
• M77: 56,025,151 km (0.068 R)
• M78: 56,661,540 km (0.086 R)
• M79: 58,155,723 km (0.099 R)
• M80: 59,015,462 km (0.067 R)
• M81: 59,446,903 km (0.092 R)
• M82: 59,554,912 km (0.112 R)
• M83: 60,095,858 km (0.083 R)
• M84: 60,312,775 km (0.116 R)
• M85: 60,747,357 km (0.109 R)
• M86: 61,182,986 km (0.106 R)
• M87: 62,825,571 km (0.057 R)
• M88: 63,045,629 km (0.092 R)
• M89: 63,155,883 km (0.106 R)
• M90: 65,149,573 km (0.115 R)
• M91: 65,930,474 km (0.11 R)
• M92: 66,378,071 km (0.095 R)
• M93: 67,952,589 km (0.104 R)
• M94: 68,065,535 km (0.106 R)
• M95: 69,539,523 km (0.101 R)
• M96: 70,909,391 km (0.113 R)
• M97: 71,253,167 km (0.077 R)
• M98: 72,172,894 km (0.117 R)
• M99: 73,907,781 km (0.025 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit