🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 20.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 313 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 12.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.91 AU

Year: 469 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,718,848 km

• M1: 150,645 km (0.091 R)
• M2: 254,167 km (0.072 R)
• M3: 384,467 km (0.111 R)
• M4: 550,071 km (0.115 R)
• M5: 671,395 km (0.083 R)
• M6: 821,891 km (0.052 R)
• M7: 954,285 km (0.039 R)
• M8: 1,036,264 km (0.103 R)
• M9: 1,169,706 km (0.107 R)
• M10: 1,269,488 km (0.054 R)
• M11: 1,360,892 km (0.108 R)
• M12: 1,562,699 km (0.066 R)
• M13: 1,655,001 km (0.111 R)
• M14: 1,768,247 km (0.059 R)
• M15: 1,910,365 km (0.114 R)
• M16: 1,996,234 km (0.052 R)
• M17: 2,178,743 km (0.075 R)
• M18: 2,261,770 km (0.119 R)
• M19: 2,367,087 km (0.114 R)
• M20: 2,474,050 km (0.089 R)
• M21: 2,819,770 km (0.11 R)
• M22: 3,017,838 km (0.044 R)
• M23: 3,095,330 km (0.098 R)
• M24: 3,244,329 km (0.026 R)
• M25: 3,672,628 km (0.113 R)
• M26: 3,830,603 km (0.082 R)
• M27: 3,931,582 km (0.082 R)
• M28: 4,318,292 km (0.07 R)
• M29: 4,423,459 km (0.095 R)
• M30: 4,627,511 km (0.06 R)
• M31: 4,726,246 km (0.109 R)
• M32: 4,871,056 km (0.114 R)
• M33: 4,962,461 km (0.12 R)
• M34: 5,091,264 km (0.05 R)
• M35: 5,427,560 km (0.079 R)
• M36: 5,819,656 km (0.037 R)
• M37: 5,926,320 km (0.064 R)
• M38: 6,014,134 km (0.116 R)
• M39: 6,132,017 km (0.113 R)
• M40: 6,270,395 km (0.113 R)
• M41: 6,369,877 km (0.105 R)
• M42: 6,479,981 km (0.117 R)
• M43: 6,600,856 km (0.119 R)
• M44: 6,681,789 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 560 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,718,848 km

• M1: 196,422 km (0.082 R)
• M2: 390,450 km (0.042 R)
• M3: 488,886 km (0.082 R)
• M4: 594,352 km (0.11 R)
• M5: 712,535 km (0.066 R)
• M6: 870,061 km (0.076 R)
• M7: 983,456 km (0.06 R)
• M8: 1,202,916 km (0.07 R)
• M9: 1,381,536 km (0.047 R)
• M10: 1,641,986 km (0.117 R)
• M11: 1,738,926 km (0.099 R)
• M12: 1,902,586 km (0.059 R)
• M13: 2,185,774 km (0.092 R)
• M14: 2,310,689 km (0.078 R)
• M15: 2,478,388 km (0.028 R)
• M16: 2,595,523 km (0.1 R)
• M17: 2,709,965 km (0.069 R)
• M18: 2,934,512 km (0.049 R)
• M19: 3,082,913 km (0.096 R)
• M20: 3,184,939 km (0.103 R)
• M21: 3,317,782 km (0.081 R)
• M22: 3,417,563 km (0.104 R)
• M23: 3,513,156 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 14.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.52 AU

Year: 1063 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,718,848 km

• M1: 176,376 km (0.085 R)
• M2: 266,434 km (0.119 R)
• M3: 366,664 km (0.115 R)
• M4: 526,734 km (0.067 R)
• M5: 629,657 km (0.052 R)
• M6: 765,792 km (0.034 R)
• M7: 936,034 km (0.12 R)
• M8: 1,047,634 km (0.037 R)
• M9: 1,204,263 km (0.103 R)
• M10: 1,332,468 km (0.075 R)
• M11: 1,433,148 km (0.103 R)
• M12: 2,186,822 km (0.115 R)
• M13: 2,333,128 km (0.051 R)
• M14: 2,436,949 km (0.09 R)
• M15: 2,615,719 km (0.108 R)
• M16: 2,771,450 km (0.107 R)
• M17: 2,930,473 km (0.102 R)
• M18: 3,021,727 km (0.112 R)
• M19: 3,207,229 km (0.076 R)
• M20: 3,389,140 km (0.049 R)
• M21: 3,485,182 km (0.108 R)
• M22: 3,657,219 km (0.108 R)
• M23: 3,824,619 km (0.093 R)
• M24: 4,049,166 km (0.101 R)
• M25: 4,230,478 km (0.091 R)
• M26: 4,382,320 km (0.097 R)
• M27: 4,560,341 km (0.105 R)
• M28: 4,765,739 km (0.093 R)
• M29: 5,041,448 km (0.087 R)
• M30: 5,348,423 km (0.103 R)
• M31: 5,443,418 km (0.091 R)
• M32: 5,802,602 km (0.08 R)
• M33: 6,214,894 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 13

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.61 AU - 2.47 AU

Year: 1911 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,718,848 km

• M1: 316,699 km (0.1 R)
• M2: 549,024 km (0.094 R)
• M3: 638,185 km (0.077 R)
• M4: 766,390 km (0.078 R)
• M5: 868,864 km (0.093 R)
• M6: 1,089,521 km (0.075 R)
• M7: 1,216,979 km (0.096 R)
• M8: 1,329,027 km (0.095 R)
• M9: 1,423,573 km (0.072 R)
• M10: 1,575,415 km (0.03 R)
• M11: 1,895,555 km (0.091 R)
• M12: 2,125,038 km (0.09 R)
• M13: 2,389,377 km (0.097 R)
• M14: 2,678,101 km (0.119 R)
• M15: 2,772,348 km (0.07 R)
• M16: 3,047,907 km (0.075 R)
• M17: 3,160,704 km (0.076 R)
• M18: 3,821,478 km (0.047 R)
• M19: 4,066,818 km (0.068 R)
• M20: 4,784,589 km (0.084 R)
• M21: 4,982,656 km (0.106 R)
• M22: 5,352,911 km (0.066 R)
• M23: 5,506,997 km (0.12 R)
• M24: 5,784,650 km (0.119 R)
• M25: 6,120,498 km (0.114 R)
• M26: 6,281,764 km (0.113 R)
• M27: 6,371,972 km (0.102 R)
• M28: 6,535,482 km (0.071 R)
• M29: 6,959,742 km (0.069 R)
• M30: 7,090,640 km (0.113 R)
• M31: 7,184,587 km (0.049 R)
• M32: 7,469,122 km (0.116 R)
• M33: 7,796,143 km (0.117 R)
• M34: 7,932,277 km (0.106 R)
• M35: 8,187,043 km (0.116 R)
• M36: 8,724,847 km (0.073 R)
• M37: 8,947,149 km (0.094 R)
• M38: 9,274,021 km (0.09 R)
• M39: 9,729,995 km (0.043 R)
• M40: 9,813,620 km (0.093 R)
• M41: 10,427,570 km (0.108 R)
• M42: 10,620,701 km (0.042 R)
• M43: 11,010,403 km (0.056 R)
• M44: 11,163,292 km (0.113 R)
• M45: 11,493,305 km (0.102 R)
• M46: 11,626,148 km (0.109 R)
• M47: 11,826,460 km (0.093 R)
• M48: 12,072,698 km (0.064 R)
• M49: 12,343,470 km (0.105 R)
• M50: 12,707,591 km (0.105 R)
• M51: 12,982,851 km (0.11 R)
• M52: 13,144,417 km (0.065 R)
• M53: 13,422,968 km (0.102 R)
• M54: 13,609,816 km (0.047 R)
• M55: 13,985,905 km (0.102 R)
• M56: 14,270,290 km (0.061 R)
• M57: 14,580,556 km (0.101 R)
• M58: 14,724,470 km (0.061 R)
• M59: 14,868,981 km (0.071 R)
• M60: 15,329,443 km (0.108 R)
• M61: 15,745,325 km (0.051 R)
• M62: 16,140,264 km (0.117 R)
• M63: 16,663,707 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.07 AU - 3.43 AU

Year: 2992 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,718,848 km

• M1: 181,612 km (0.1 R)
• M2: 613,950 km (0.066 R)
• M3: 869,463 km (0.116 R)
• M4: 1,170,603 km (0.109 R)
• M5: 1,319,902 km (0.093 R)
• M6: 1,466,059 km (0.097 R)
• M7: 2,061,309 km (0.109 R)
• M8: 2,279,722 km (0.089 R)
• M9: 2,385,936 km (0.115 R)
• M10: 2,554,683 km (0.083 R)
• M11: 2,690,069 km (0.108 R)
• M12: 2,827,998 km (0.117 R)
• M13: 3,058,828 km (0.05 R)
• M14: 3,256,147 km (0.064 R)
• M15: 3,621,914 km (0.111 R)
• M16: 3,873,388 km (0.117 R)
• M17: 4,087,463 km (0.112 R)
• M18: 4,188,591 km (0.102 R)
• M19: 4,349,408 km (0.094 R)
• M20: 4,512,321 km (0.053 R)
• M21: 4,632,148 km (0.074 R)
• M22: 5,200,022 km (0.116 R)
• M23: 5,373,256 km (0.076 R)
• M24: 5,596,456 km (0.039 R)
• M25: 5,741,566 km (0.115 R)
• M26: 6,101,648 km (0.051 R)
• M27: 6,251,097 km (0.118 R)
• M28: 6,368,232 km (0.1 R)
• M29: 6,792,641 km (0.086 R)
• M30: 6,895,863 km (0.114 R)
• M31: 7,437,557 km (0.069 R)
• M32: 7,993,164 km (0.115 R)
• M33: 8,156,973 km (0.095 R)
• M34: 8,414,132 km (0.096 R)
• M35: 8,543,684 km (0.12 R)
• M36: 8,786,033 km (0.101 R)
• M37: 8,879,980 km (0.109 R)
• M38: 9,049,774 km (0.096 R)
• M39: 9,239,613 km (0.071 R)
• M40: 9,604,183 km (0.095 R)
• M41: 9,836,808 km (0.114 R)
• M42: 9,953,943 km (0.083 R)
• M43: 10,110,722 km (0.062 R)
• M44: 10,228,754 km (0.118 R)
• M45: 10,387,029 km (0.107 R)
• M46: 10,585,994 km (0.097 R)
• M47: 10,766,110 km (0.115 R)
• M48: 10,947,273 km (0.091 R)
• M49: 11,414,916 km (0.057 R)
• M50: 11,517,540 km (0.082 R)
• M51: 11,764,825 km (0.119 R)
• M52: 12,139,269 km (0.111 R)
• M53: 12,369,949 km (0.11 R)
• M54: 12,857,039 km (0.117 R)
• M55: 13,264,245 km (0.076 R)
• M56: 13,480,264 km (0.101 R)
• M57: 13,762,855 km (0.115 R)
• M58: 13,893,902 km (0.116 R)
• M59: 14,912,813 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.3

Radius: 4.3

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.29 AU - 7.77 AU

Year: 10947 Days

Day: 22.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,718,848 km

• M1: 56,997 km (0.041 R)
• M2: 124,465 km (0.047 R)
• M3: 154,684 km (0.118 R)
• M4: 264,489 km (0.119 R)
• M5: 422,614 km (0.05 R)
• M6: 472,879 km (0.104 R)
• M7: 635,941 km (0.103 R)
• M8: 754,272 km (0.083 R)
• M9: 863,629 km (0.079 R)
• M10: 928,404 km (0.094 R)
• M11: 1,257,819 km (0.093 R)
• M12: 1,331,571 km (0.099 R)
• M13: 1,600,847 km (0.056 R)
• M14: 1,886,728 km (0.032 R)
• M15: 2,014,186 km (0.071 R)
• M16: 3,080,370 km (0.102 R)
• M17: 3,331,844 km (0.059 R)
• M18: 3,460,049 km (0.099 R)
• M19: 3,563,870 km (0.057 R)
• M20: 4,125,161 km (0.117 R)
• M21: 4,542,839 km (0.042 R)
• M22: 4,627,960 km (0.084 R)
• M23: 5,003,151 km (0.102 R)
• M24: 5,478,124 km (0.068 R)
• M25: 5,720,922 km (0.093 R)
• M26: 6,280,268 km (0.112 R)
• M27: 6,534,285 km (0.111 R)
• M28: 6,566,299 km (0.083 R)
• M29: 7,752,760 km (0.116 R)
• M30: 7,786,719 km (0.101 R)
• M31: 8,093,993 km (0.048 R)
• M32: 8,790,820 km (0.111 R)
• M33: 8,968,093 km (0.12 R)
• M34: 9,003,697 km (0.036 R)
• M35: 9,798,511 km (0.101 R)
• M36: 10,019,168 km (0.116 R)
• M37: 10,130,020 km (0.087 R)
• M38: 10,427,869 km (0.12 R)
• M39: 10,465,269 km (0.114 R)
• M40: 10,577,916 km (0.086 R)
• M41: 11,300,025 km (0.115 R)
• M42: 11,492,707 km (0.096 R)
• M43: 12,671,388 km (0.106 R)
• M44: 12,751,423 km (0.119 R)
• M45: 12,831,458 km (0.099 R)
• M46: 12,911,792 km (0.107 R)
• M47: 13,437,629 km (0.118 R)
• M48: 13,478,469 km (0.056 R)
• M49: 13,641,830 km (0.058 R)
• M50: 13,805,789 km (0.12 R)
• M51: 14,761,719 km (0.093 R)
• M52: 15,567,304 km (0.095 R)
• M53: 16,605,214 km (0.113 R)
• M54: 17,220,959 km (0.078 R)
• M55: 17,531,674 km (0.08 R)
• M56: 18,792,634 km (0.098 R)
• M57: 19,943,042 km (0.038 R)
• M58: 20,036,092 km (0.057 R)
• M59: 21,116,039 km (0.117 R)
• M60: 21,591,461 km (0.107 R)
• M61: 22,214,835 km (0.108 R)
• M62: 24,766,675 km (0.084 R)
• M63: 25,016,803 km (0.035 R)
• M64: 25,368,508 km (0.089 R)
• M65: 25,823,136 km (0.054 R)
• M66: 26,229,443 km (0.108 R)
• M67: 26,331,469 km (0.118 R)
• M68: 26,484,508 km (0.106 R)
• M69: 26,637,995 km (0.068 R)
• M70: 27,099,953 km (0.071 R)
• M71: 27,461,232 km (0.026 R)
• M72: 27,512,993 km (0.095 R)
• M73: 27,564,754 km (0.093 R)
• M74: 28,554,344 km (0.114 R)
• M75: 28,921,756 km (0.055 R)
• M76: 29,079,881 km (0.068 R)
• M77: 30,140,381 km (0.037 R)
• M78: 31,267,601 km (0.077 R)
• M79: 31,863,449 km (0.101 R)
• M80: 32,299,227 km (0.111 R)
• M81: 32,846,756 km (0.106 R)
• M82: 32,901,658 km (0.068 R)
• M83: 32,956,561 km (0.07 R)
• M84: 33,176,619 km (0.115 R)
• M85: 34,842,840 km (0.089 R)
• M86: 35,010,988 km (0.06 R)
• M87: 35,123,186 km (0.047 R)
• M88: 35,347,882 km (0.101 R)
• M89: 35,404,281 km (0.109 R)
• M90: 36,025,262 km (0.088 R)
• M91: 36,251,902 km (0.076 R)
• M92: 38,602,983 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 20,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit