🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.63 AU - 0.85 AU

Year: 233 Days

Day: 25.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 169.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,233,416 km

• M1: 284,984 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.8 AU

Year: 252 Days

Day: 35.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.68 AU - 3.24 AU

Year: 1860 Days

Day: 20.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.26 AU - 3.38 AU

Year: 2210 Days

Day: 47.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,233,416 km

• M1: 155,582 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.16 AU - 4.86 AU

Year: 3498 Days

Day: 17 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 9.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.92 AU - 6.64 AU

Year: 5748 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,233,416 km

• M1: 223,499 km (0.116 R)
• M2: 310,715 km (0.078 R)
• M3: 378,183 km (0.102 R)
• M4: 460,013 km (0.074 R)
• M5: 557,402 km (0.104 R)
• M6: 662,868 km (0.11 R)
• M7: 775,515 km (0.052 R)
• M8: 864,676 km (0.116 R)
• M9: 1,280,408 km (0.105 R)
• M10: 1,399,787 km (0.07 R)
• M11: 1,662,481 km (0.112 R)
• M12: 1,727,407 km (0.101 R)
• M13: 2,350,631 km (0.115 R)
• M14: 2,438,744 km (0.049 R)
• M15: 2,513,095 km (0.088 R)
• M16: 2,618,412 km (0.08 R)
• M17: 2,990,761 km (0.048 R)
• M18: 3,215,905 km (0.052 R)
• M19: 3,479,946 km (0.108 R)
• M20: 3,631,638 km (0.116 R)
• M21: 3,976,611 km (0.091 R)
• M22: 4,224,345 km (0.098 R)
• M23: 4,386,359 km (0.083 R)
• M24: 4,697,972 km (0.07 R)
• M25: 4,903,519 km (0.102 R)
• M26: 5,035,913 km (0.104 R)
• M27: 5,537,814 km (0.098 R)
• M28: 5,616,502 km (0.033 R)
• M29: 5,774,927 km (0.093 R)
• M30: 5,894,754 km (0.06 R)
• M31: 5,975,089 km (0.101 R)
• M32: 6,464,872 km (0.081 R)
• M33: 6,568,543 km (0.118 R)
• M34: 6,672,813 km (0.068 R)
• M35: 6,819,718 km (0.031 R)
• M36: 7,309,801 km (0.085 R)
• M37: 7,679,457 km (0.11 R)
• M38: 7,767,271 km (0.105 R)
• M39: 7,966,236 km (0.101 R)
• M40: 8,055,247 km (0.036 R)
• M41: 8,256,606 km (0.056 R)
• M42: 8,414,431 km (0.063 R)
• M43: 8,482,349 km (0.113 R)
• M44: 8,916,781 km (0.087 R)
• M45: 9,499,614 km (0.107 R)
• M46: 9,759,915 km (0.108 R)
• M47: 10,166,821 km (0.068 R)
• M48: 10,530,643 km (0.086 R)
• M49: 11,546,562 km (0.082 R)
• M50: 12,078,981 km (0.054 R)
• M51: 12,361,122 km (0.081 R)
• M52: 12,438,465 km (0.089 R)
• M53: 12,723,299 km (0.066 R)
• M54: 12,879,629 km (0.104 R)
• M55: 13,062,736 km (0.1 R)
• M56: 13,141,575 km (0.093 R)
• M57: 13,246,891 km (0.113 R)
• M58: 13,564,338 km (0.08 R)
• M59: 14,045,295 km (0.095 R)
• M60: 14,504,710 km (0.112 R)
• M61: 15,106,543 km (0.096 R)
• M62: 15,327,499 km (0.063 R)
• M63: 15,632,828 km (0.062 R)
• M64: 16,447,837 km (0.098 R)
• M65: 17,420,971 km (0.066 R)
• M66: 17,972,838 km (0.119 R)
• M67: 18,236,130 km (0.072 R)
• M68: 18,353,714 km (0.099 R)
• M69: 18,885,534 km (0.039 R)
• M70: 19,302,613 km (0.1 R)
• M71: 19,692,765 km (0.116 R)
• M72: 19,903,847 km (0.101 R)
• M73: 20,328,406 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 11.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.27 AU - 6.39 AU

Year: 5817 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 96.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,233,416 km

• M1: 154,834 km (0.1 R)
• M2: 404,064 km (0.109 R)
• M3: 483,500 km (0.043 R)
• M4: 579,841 km (0.113 R)
• M5: 749,635 km (0.108 R)
• M6: 949,498 km (0.11 R)
• M7: 1,101,639 km (0.096 R)
• M8: 1,303,745 km (0.076 R)
• M9: 1,459,926 km (0.113 R)
• M10: 1,533,079 km (0.101 R)
• M11: 1,901,987 km (0.096 R)
• M12: 2,097,063 km (0.061 R)
• M13: 2,213,899 km (0.077 R)
• M14: 2,350,332 km (0.094 R)
• M15: 2,471,955 km (0.09 R)
• M16: 2,578,020 km (0.091 R)
• M17: 2,685,581 km (0.066 R)
• M18: 2,942,441 km (0.115 R)
• M19: 3,323,616 km (0.05 R)
• M20: 3,660,062 km (0.092 R)
• M21: 4,280,593 km (0.114 R)
• M22: 4,408,799 km (0.094 R)
• M23: 4,538,201 km (0.074 R)
• M24: 5,295,316 km (0.07 R)
• M25: 5,410,057 km (0.07 R)
• M26: 5,900,738 km (0.119 R)
• M27: 6,211,902 km (0.036 R)
• M28: 6,308,692 km (0.118 R)
• M29: 6,725,771 km (0.087 R)
• M30: 7,483,484 km (0.098 R)
• M31: 7,794,348 km (0.107 R)
• M32: 8,188,688 km (0.117 R)
• M33: 8,375,087 km (0.084 R)
• M34: 8,833,455 km (0.037 R)
• M35: 9,161,972 km (0.077 R)
• M36: 9,466,703 km (0.062 R)
• M37: 9,859,248 km (0.048 R)
• M38: 10,200,181 km (0.096 R)
• M39: 10,573,727 km (0.109 R)
• M40: 10,922,589 km (0.118 R)
• M41: 11,245,721 km (0.114 R)
• M42: 12,784,933 km (0.06 R)
• M43: 13,187,800 km (0.118 R)
• M44: 13,375,097 km (0.118 R)
• M45: 13,720,967 km (0.101 R)
• M46: 14,133,408 km (0.109 R)
• M47: 14,970,708 km (0.075 R)
• M48: 15,198,844 km (0.077 R)
• M49: 15,823,864 km (0.086 R)
• M50: 16,794,306 km (0.115 R)
• M51: 17,269,578 km (0.083 R)
• M52: 17,921,825 km (0.088 R)
• M53: 18,094,760 km (0.08 R)
• M54: 18,372,713 km (0.101 R)
• M55: 18,652,012 km (0.091 R)
• M56: 19,498,437 km (0.077 R)
• M57: 20,321,375 km (0.059 R)
• M58: 21,009,824 km (0.1 R)
• M59: 21,448,595 km (0.111 R)
• M60: 21,853,407 km (0.066 R)
• M61: 23,120,650 km (0.099 R)
• M62: 24,105,752 km (0.096 R)
• M63: 24,335,086 km (0.081 R)
• M64: 24,680,358 km (0.043 R)
• M65: 24,949,933 km (0.106 R)
• M66: 25,336,943 km (0.104 R)
• M67: 25,647,957 km (0.075 R)
• M68: 25,999,362 km (0.075 R)
• M69: 26,195,186 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 13.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.67 AU - 10.67 AU

Year: 10983 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,233,416 km

• M1: 410,796 km (0.045 R)
• M2: 581,637 km (0.062 R)
• M3: 735,423 km (0.104 R)
• M4: 872,904 km (0.117 R)
• M5: 1,359,097 km (0.111 R)
• M6: 1,838,408 km (0.116 R)
• M7: 2,075,371 km (0.116 R)
• M8: 2,209,112 km (0.083 R)
• M9: 2,368,733 km (0.057 R)
• M10: 2,871,232 km (0.094 R)
• M11: 3,199,150 km (0.091 R)
• M12: 3,946,392 km (0.044 R)
• M13: 4,169,891 km (0.076 R)
• M14: 4,311,560 km (0.118 R)
• M15: 4,599,985 km (0.112 R)
• M16: 4,717,270 km (0.115 R)
• M17: 4,894,842 km (0.078 R)
• M18: 5,257,019 km (0.045 R)
• M19: 5,472,290 km (0.1 R)
• M20: 5,721,969 km (0.094 R)
• M21: 5,943,523 km (0.101 R)
• M22: 6,103,444 km (0.09 R)
• M23: 6,232,546 km (0.08 R)
• M24: 6,460,683 km (0.046 R)
• M25: 6,691,513 km (0.045 R)
• M26: 7,263,575 km (0.087 R)
• M27: 7,366,199 km (0.062 R)
• M28: 7,711,621 km (0.094 R)
• M29: 7,886,501 km (0.102 R)
• M30: 7,991,967 km (0.113 R)
• M31: 8,598,736 km (0.058 R)
• M32: 8,853,052 km (0.082 R)
• M33: 9,036,160 km (0.079 R)
• M34: 9,257,565 km (0.118 R)
• M35: 9,555,564 km (0.079 R)
• M36: 9,743,459 km (0.064 R)
• M37: 10,084,841 km (0.094 R)
• M38: 10,818,469 km (0.104 R)
• M39: 11,132,475 km (0.086 R)
• M40: 11,609,244 km (0.043 R)
• M41: 12,418,568 km (0.053 R)
• M42: 12,623,816 km (0.102 R)
• M43: 14,134,456 km (0.053 R)
• M44: 14,824,251 km (0.093 R)
• M45: 15,173,263 km (0.068 R)
• M46: 15,304,760 km (0.119 R)
• M47: 17,415,287 km (0.112 R)
• M48: 18,015,024 km (0.04 R)
• M49: 18,621,644 km (0.115 R)
• M50: 19,329,840 km (0.039 R)
• M51: 19,854,929 km (0.048 R)
• M52: 20,191,374 km (0.069 R)
• M53: 21,065,475 km (0.085 R)
• M54: 21,310,516 km (0.102 R)
• M55: 21,408,802 km (0.101 R)
• M56: 21,507,237 km (0.116 R)
• M57: 22,399,738 km (0.073 R)
• M58: 22,800,361 km (0.077 R)
• M59: 23,659,502 km (0.087 R)
• M60: 24,169,780 km (0.091 R)
• M61: 24,426,340 km (0.084 R)
• M62: 24,529,264 km (0.097 R)
• M63: 24,787,021 km (0.113 R)
• M64: 24,993,915 km (0.089 R)
• M65: 28,219,544 km (0.05 R)
• M66: 28,598,027 km (0.032 R)
• M67: 28,869,397 km (0.11 R)
• M68: 30,128,712 km (0.049 R)
• M69: 30,404,870 km (0.096 R)
• M70: 30,626,424 km (0.106 R)
• M71: 31,405,979 km (0.096 R)
• M72: 32,587,652 km (0.057 R)
• M73: 32,984,685 km (0.058 R)
• M74: 34,300,697 km (0.05 R)
• M75: 34,820,400 km (0.087 R)
• M76: 35,226,409 km (0.11 R)
• M77: 35,400,840 km (0.083 R)
• M78: 37,635,683 km (0.1 R)
• M79: 38,770,233 km (0.091 R)
• M80: 39,794,679 km (0.11 R)
• M81: 40,219,238 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 6.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.9 AU - 16.32 AU

Year: 21453 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,233,416 km

• M1: 84,074 km (0.113 R)
• M2: 353,350 km (0.091 R)
• M3: 415,882 km (0.12 R)
• M4: 627,413 km (0.112 R)
• M5: 745,297 km (0.072 R)
• M6: 807,230 km (0.085 R)
• M7: 1,491,790 km (0.098 R)
• M8: 2,015,831 km (0.097 R)
• M9: 2,404,935 km (0.09 R)
• M10: 2,655,961 km (0.071 R)
• M11: 3,493,559 km (0.114 R)
• M12: 4,032,560 km (0.086 R)
• M13: 5,267,042 km (0.08 R)
• M14: 5,551,577 km (0.084 R)
• M15: 6,051,234 km (0.089 R)
• M16: 6,392,167 km (0.104 R)
• M17: 6,915,461 km (0.109 R)
• M18: 6,959,742 km (0.077 R)
• M19: 7,316,981 km (0.115 R)
• M20: 7,497,845 km (0.109 R)
• M21: 8,661,418 km (0.063 R)
• M22: 8,852,753 km (0.081 R)
• M23: 10,130,319 km (0.096 R)
• M24: 11,464,433 km (0.048 R)
• M25: 11,674,618 km (0.106 R)
• M26: 11,992,214 km (0.069 R)
• M27: 12,420,064 km (0.051 R)
• M28: 12,690,088 km (0.116 R)
• M29: 12,744,243 km (0.043 R)
• M30: 12,907,454 km (0.102 R)
• M31: 13,126,016 km (0.08 R)
• M32: 13,345,776 km (0.091 R)
• M33: 14,576,667 km (0.114 R)
• M34: 14,975,794 km (0.064 R)
• M35: 15,436,406 km (0.098 R)
• M36: 16,371,542 km (0.064 R)
• M37: 16,430,633 km (0.055 R)
• M38: 17,747,693 km (0.084 R)
• M39: 18,480,274 km (0.055 R)
• M40: 18,974,246 km (0.083 R)
• M41: 19,160,495 km (0.028 R)
• M42: 19,222,728 km (0.046 R)
• M43: 19,285,110 km (0.105 R)
• M44: 19,723,133 km (0.113 R)
• M45: 20,672,930 km (0.062 R)
• M46: 23,277,578 km (0.064 R)
• M47: 23,677,005 km (0.06 R)
• M48: 24,145,994 km (0.032 R)
• M49: 24,347,951 km (0.108 R)
• M50: 24,889,196 km (0.091 R)
• M51: 26,121,434 km (0.105 R)
• M52: 26,190,548 km (0.103 R)
• M53: 26,398,040 km (0.094 R)
• M54: 27,373,418 km (0.06 R)
• M55: 29,216,165 km (0.119 R)
• M56: 29,791,070 km (0.075 R)
• M57: 30,515,123 km (0.091 R)
• M58: 30,806,390 km (0.115 R)
• M59: 30,879,244 km (0.068 R)
• M60: 31,244,862 km (0.088 R)
• M61: 31,538,373 km (0.081 R)
• M62: 31,685,577 km (0.077 R)
• M63: 31,906,683 km (0.11 R)
• M64: 33,243,938 km (0.095 R)
• M65: 34,979,124 km (0.101 R)
• M66: 35,207,560 km (0.106 R)
• M67: 36,049,646 km (0.059 R)
• M68: 36,203,582 km (0.044 R)
• M69: 37,364,013 km (0.107 R)
• M70: 38,615,399 km (0.103 R)
• M71: 40,039,571 km (0.066 R)
• M72: 40,678,055 km (0.07 R)
• M73: 41,803,479 km (0.114 R)
• M74: 41,884,262 km (0.086 R)
• M75: 42,370,007 km (0.114 R)
• M76: 43,183,669 km (0.117 R)
• M77: 44,331,534 km (0.09 R)
• M78: 45,406,395 km (0.113 R)
• M79: 50,219,556 km (0.03 R)
• M80: 51,772,831 km (0.06 R)
• M81: 52,033,131 km (0.071 R)
• M82: 52,729,659 km (0.11 R)
• M83: 53,429,328 km (0.058 R)
• M84: 53,604,657 km (0.098 R)
• M85: 55,457,875 km (0.084 R)
• M86: 55,546,587 km (0.032 R)
• M87: 58,954,576 km (0.052 R)
• M88: 59,862,635 km (0.092 R)
• M89: 60,044,845 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit