🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 185 Days

Day: 15.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.54 AU - 0.86 AU

Year: 252 Days

Day: 26.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 258 Days

Day: 15.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,017,651 km

• M1: 240,404 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 337 Days

Day: 22.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.89 AU - 1.13 AU

Year: 437 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.95 AU - 1.99 AU

Year: 1190 Days

Day: 22.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,017,651 km

• M1: 41,439 km (0.115 R)
• M2: 1,291,329 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 10.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.61 AU - 3.91 AU

Year: 2534 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,017,651 km

• M1: 137,780 km (0.095 R)
• M2: 285,732 km (0.071 R)
• M3: 372,050 km (0.067 R)
• M4: 727,794 km (0.093 R)
• M5: 889,060 km (0.111 R)
• M6: 1,040,453 km (0.047 R)
• M7: 1,131,110 km (0.076 R)
• M8: 1,236,426 km (0.069 R)
• M9: 1,444,667 km (0.067 R)
• M10: 1,677,740 km (0.033 R)
• M11: 1,979,629 km (0.116 R)
• M12: 2,137,155 km (0.079 R)
• M13: 2,283,911 km (0.098 R)
• M14: 2,921,198 km (0.094 R)
• M15: 3,068,252 km (0.097 R)
• M16: 3,386,896 km (0.12 R)
• M17: 3,455,412 km (0.059 R)
• M18: 3,576,436 km (0.089 R)
• M19: 3,876,081 km (0.112 R)
• M20: 4,074,448 km (0.038 R)
• M21: 4,313,206 km (0.087 R)
• M22: 4,443,655 km (0.079 R)
• M23: 4,594,450 km (0.113 R)
• M24: 4,670,446 km (0.057 R)
• M25: 4,766,039 km (0.063 R)
• M26: 5,115,798 km (0.09 R)
• M27: 5,273,923 km (0.118 R)
• M28: 5,453,740 km (0.046 R)
• M29: 5,943,374 km (0.093 R)
• M30: 6,109,727 km (0.12 R)
• M31: 6,447,070 km (0.115 R)
• M32: 6,964,678 km (0.06 R)
• M33: 7,140,157 km (0.113 R)
• M34: 7,250,560 km (0.112 R)
• M35: 7,495,601 km (0.059 R)
• M36: 8,108,504 km (0.115 R)
• M37: 8,293,257 km (0.103 R)
• M38: 8,362,820 km (0.043 R)
• M39: 8,549,518 km (0.103 R)
• M40: 9,334,010 km (0.097 R)
• M41: 9,673,896 km (0.099 R)
• M42: 10,265,855 km (0.11 R)
• M43: 10,490,999 km (0.063 R)
• M44: 11,278,632 km (0.072 R)
• M45: 11,381,705 km (0.038 R)
• M46: 11,459,047 km (0.114 R)
• M47: 12,006,426 km (0.115 R)
• M48: 12,883,668 km (0.088 R)
• M49: 13,153,542 km (0.081 R)
• M50: 13,370,908 km (0.057 R)
• M51: 13,534,568 km (0.108 R)
• M52: 13,781,405 km (0.03 R)
• M53: 13,864,132 km (0.078 R)
• M54: 14,029,887 km (0.067 R)
• M55: 14,279,715 km (0.034 R)
• M56: 14,699,487 km (0.095 R)
• M57: 14,981,479 km (0.065 R)
• M58: 15,151,572 km (0.099 R)
• M59: 15,407,982 km (0.053 R)
• M60: 15,493,851 km (0.116 R)
• M61: 15,838,525 km (0.114 R)
• M62: 15,954,015 km (0.111 R)
• M63: 16,069,803 km (0.055 R)
• M64: 16,506,330 km (0.098 R)
• M65: 16,594,144 km (0.108 R)
• M66: 16,887,804 km (0.099 R)
• M67: 17,391,201 km (0.095 R)
• M68: 17,480,511 km (0.069 R)
• M69: 18,930,563 km (0.089 R)
• M70: 19,176,053 km (0.077 R)
• M71: 20,513,309 km (0.098 R)
• M72: 20,670,686 km (0.053 R)
• M73: 21,177,224 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.66 AU - 4.58 AU

Year: 3600 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,017,651 km

• M1: 178,620 km (0.105 R)
• M2: 318,045 km (0.113 R)
• M3: 427,551 km (0.096 R)
• M4: 681,119 km (0.03 R)
• M5: 1,196,484 km (0.089 R)
• M6: 1,300,005 km (0.079 R)
• M7: 1,447,808 km (0.098 R)
• M8: 1,910,664 km (0.102 R)
• M9: 2,080,607 km (0.067 R)
• M10: 2,207,317 km (0.075 R)
• M11: 2,569,942 km (0.075 R)
• M12: 2,741,082 km (0.064 R)
• M13: 3,023,223 km (0.076 R)
• M14: 3,259,438 km (0.114 R)
• M15: 3,445,389 km (0.099 R)
• M16: 3,926,047 km (0.065 R)
• M17: 4,265,035 km (0.07 R)
• M18: 5,036,212 km (0.1 R)
• M19: 5,273,774 km (0.084 R)
• M20: 5,715,536 km (0.09 R)
• M21: 5,895,652 km (0.11 R)
• M22: 6,682,088 km (0.091 R)
• M23: 6,871,928 km (0.064 R)
• M24: 7,039,627 km (0.1 R)
• M25: 7,330,146 km (0.083 R)
• M26: 7,526,119 km (0.102 R)
• M27: 7,674,221 km (0.094 R)
• M28: 7,848,203 km (0.094 R)
• M29: 7,973,417 km (0.111 R)
• M30: 8,200,357 km (0.055 R)
• M31: 8,480,554 km (0.105 R)
• M32: 8,609,058 km (0.106 R)
• M33: 9,287,485 km (0.086 R)
• M34: 9,553,170 km (0.112 R)
• M35: 9,848,177 km (0.069 R)
• M36: 10,310,136 km (0.082 R)
• M37: 10,585,246 km (0.101 R)
• M38: 10,779,275 km (0.118 R)
• M39: 11,255,295 km (0.032 R)
• M40: 11,567,057 km (0.079 R)
• M41: 11,881,661 km (0.037 R)
• M42: 12,054,596 km (0.083 R)
• M43: 12,257,302 km (0.1 R)
• M44: 12,695,474 km (0.061 R)
• M45: 12,901,620 km (0.053 R)
• M46: 13,557,157 km (0.104 R)
• M47: 13,888,966 km (0.117 R)
• M48: 14,653,111 km (0.049 R)
• M49: 14,807,646 km (0.037 R)
• M50: 14,900,546 km (0.114 R)
• M51: 15,024,862 km (0.106 R)
• M52: 15,305,657 km (0.104 R)
• M53: 15,777,489 km (0.119 R)
• M54: 15,872,484 km (0.073 R)
• M55: 15,999,343 km (0.117 R)
• M56: 16,606,860 km (0.092 R)
• M57: 16,800,290 km (0.111 R)
• M58: 17,417,680 km (0.057 R)
• M59: 17,647,014 km (0.106 R)
• M60: 17,811,422 km (0.098 R)
• M61: 18,075,612 km (0.077 R)
• M62: 18,808,791 km (0.089 R)
• M63: 19,653,869 km (0.108 R)
• M64: 20,822,827 km (0.032 R)
• M65: 21,310,815 km (0.09 R)
• M66: 21,591,311 km (0.115 R)
• M67: 22,404,675 km (0.103 R)
• M68: 22,511,488 km (0.079 R)
• M69: 22,761,466 km (0.105 R)
• M70: 22,976,438 km (0.118 R)
• M71: 23,084,148 km (0.117 R)
• M72: 24,024,969 km (0.076 R)
• M73: 24,500,092 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.91 AU - 5.15 AU

Year: 4150 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,017,651 km

• M1: 132,095 km (0.096 R)
• M2: 352,602 km (0.114 R)
• M3: 426,504 km (0.069 R)
• M4: 599,588 km (0.099 R)
• M5: 767,886 km (0.058 R)
• M6: 1,050,476 km (0.053 R)
• M7: 1,228,947 km (0.086 R)
• M8: 1,577,210 km (0.103 R)
• M9: 1,734,737 km (0.107 R)
• M10: 2,082,851 km (0.093 R)
• M11: 2,203,876 km (0.106 R)
• M12: 2,274,187 km (0.115 R)
• M13: 2,372,024 km (0.116 R)
• M14: 2,480,333 km (0.095 R)
• M15: 2,572,036 km (0.073 R)
• M16: 2,749,160 km (0.091 R)
• M17: 2,998,390 km (0.029 R)
• M18: 3,225,031 km (0.112 R)
• M19: 3,295,192 km (0.085 R)
• M20: 3,385,998 km (0.046 R)
• M21: 3,560,130 km (0.062 R)
• M22: 3,737,104 km (0.103 R)
• M23: 3,821,478 km (0.093 R)
• M24: 4,045,874 km (0.078 R)
• M25: 4,998,214 km (0.052 R)
• M26: 5,445,811 km (0.059 R)
• M27: 5,674,397 km (0.12 R)
• M28: 5,820,554 km (0.063 R)
• M29: 5,955,491 km (0.096 R)
• M30: 6,029,542 km (0.114 R)
• M31: 6,153,708 km (0.038 R)
• M32: 6,354,170 km (0.102 R)
• M33: 6,620,603 km (0.102 R)
• M34: 7,046,658 km (0.12 R)
• M35: 7,401,803 km (0.108 R)
• M36: 8,047,917 km (0.107 R)
• M37: 8,143,659 km (0.093 R)
• M38: 8,239,701 km (0.072 R)
• M39: 8,405,306 km (0.097 R)
• M40: 8,655,882 km (0.115 R)
• M41: 8,739,956 km (0.039 R)
• M42: 9,121,730 km (0.089 R)
• M43: 9,350,465 km (0.064 R)
• M44: 9,639,189 km (0.072 R)
• M45: 9,784,598 km (0.094 R)
• M46: 9,857,602 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 12.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.84 AU - 9.48 AU

Year: 9126 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,017,651 km

• M1: 162,463 km (0.099 R)
• M2: 264,788 km (0.091 R)
• M3: 494,870 km (0.078 R)
• M4: 728,542 km (0.117 R)
• M5: 905,516 km (0.118 R)
• M6: 1,137,692 km (0.099 R)
• M7: 1,240,466 km (0.111 R)
• M8: 1,368,222 km (0.101 R)
• M9: 1,500,467 km (0.091 R)
• M10: 1,707,510 km (0.087 R)
• M11: 2,331,483 km (0.103 R)
• M12: 2,545,557 km (0.087 R)
• M13: 2,627,537 km (0.112 R)
• M14: 2,794,189 km (0.071 R)
• M15: 2,879,011 km (0.106 R)
• M16: 3,080,071 km (0.118 R)
• M17: 3,345,457 km (0.109 R)
• M18: 3,496,252 km (0.092 R)
• M19: 3,867,404 km (0.12 R)
• M20: 4,186,496 km (0.118 R)
• M21: 4,481,055 km (0.079 R)
• M22: 4,580,687 km (0.118 R)
• M23: 4,918,479 km (0.108 R)
• M24: 5,476,030 km (0.119 R)
• M25: 6,090,429 km (0.045 R)
• M26: 6,312,432 km (0.066 R)
• M27: 6,688,670 km (0.118 R)
• M28: 7,188,776 km (0.083 R)
• M29: 7,423,645 km (0.102 R)
• M30: 7,700,999 km (0.055 R)
• M31: 8,470,830 km (0.109 R)
• M32: 10,302,656 km (0.094 R)
• M33: 11,014,592 km (0.101 R)
• M34: 11,149,828 km (0.116 R)
• M35: 11,513,351 km (0.114 R)
• M36: 12,205,391 km (0.108 R)
• M37: 13,920,979 km (0.109 R)
• M38: 15,106,243 km (0.083 R)
• M39: 15,812,495 km (0.112 R)
• M40: 15,914,371 km (0.106 R)
• M41: 17,467,197 km (0.066 R)
• M42: 17,783,596 km (0.073 R)
• M43: 18,048,684 km (0.097 R)
• M44: 18,744,164 km (0.087 R)
• M45: 19,557,378 km (0.1 R)
• M46: 19,721,487 km (0.095 R)
• M47: 19,940,947 km (0.109 R)
• M48: 20,604,115 km (0.064 R)
• M49: 20,715,266 km (0.101 R)
• M50: 21,443,359 km (0.063 R)
• M51: 21,895,444 km (0.07 R)
• M52: 22,179,680 km (0.094 R)
• M53: 23,328,591 km (0.119 R)
• M54: 23,677,154 km (0.099 R)
• M55: 24,320,575 km (0.063 R)
• M56: 24,969,680 km (0.104 R)
• M57: 25,207,092 km (0.095 R)
• M58: 25,326,172 km (0.081 R)
• M59: 28,982,643 km (0.066 R)
• M60: 29,670,793 km (0.118 R)
• M61: 32,153,669 km (0.103 R)
• M62: 32,476,651 km (0.098 R)
• M63: 34,636,245 km (0.083 R)
• M64: 35,233,141 km (0.046 R)
• M65: 35,366,283 km (0.11 R)
• M66: 36,302,915 km (0.092 R)
• M67: 36,639,361 km (0.032 R)
• M68: 37,112,240 km (0.092 R)
• M69: 37,791,115 km (0.102 R)
• M70: 38,268,781 km (0.119 R)
• M71: 39,713,896 km (0.072 R)
• M72: 41,176,964 km (0.047 R)
• M73: 41,527,771 km (0.119 R)
• M74: 42,374,046 km (0.103 R)
• M75: 43,083,588 km (0.077 R)
• M76: 43,368,572 km (0.065 R)
• M77: 43,940,335 km (0.074 R)
• M78: 44,083,650 km (0.1 R)
• M79: 46,690,094 km (0.115 R)
• M80: 46,909,404 km (0.095 R)
• M81: 47,569,879 km (0.052 R)
• M82: 47,790,685 km (0.115 R)
• M83: 47,938,189 km (0.11 R)
• M84: 48,233,345 km (0.053 R)
• M85: 48,899,954 km (0.098 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: 213 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit