🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.91 AU - 1.33 AU

Year: 419 Days

Day: 33.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.44 AU - 1.5 AU

Year: 629 Days

Day: 17.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.77 AU - 3.37 AU

Year: 1899 Days

Day: 25.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.98 AU - 4.88 AU

Year: 3292 Days

Day: 45.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.98 AU - 5.82 AU

Year: 3830 Days

Day: 26.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 8.3

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.15 AU - 6.53 AU

Year: 5637 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 98,825,727 km

• M1: 104,270 km (0.109 R)
• M2: 245,490 km (0.119 R)
• M3: 374,593 km (0.107 R)
• M4: 813,962 km (0.077 R)
• M5: 885,320 km (0.106 R)
• M6: 1,003,951 km (0.12 R)
• M7: 1,192,145 km (0.074 R)
• M8: 1,391,859 km (0.111 R)
• M9: 1,460,973 km (0.077 R)
• M10: 1,566,738 km (0.094 R)
• M11: 1,767,349 km (0.109 R)
• M12: 1,899,444 km (0.1 R)
• M13: 1,957,039 km (0.093 R)
• M14: 2,173,507 km (0.095 R)
• M15: 2,335,821 km (0.081 R)
• M16: 2,523,267 km (0.113 R)
• M17: 2,737,342 km (0.085 R)
• M18: 2,802,716 km (0.039 R)
• M19: 2,957,400 km (0.102 R)
• M20: 3,275,146 km (0.108 R)
• M21: 3,724,089 km (0.081 R)
• M22: 3,821,029 km (0.065 R)
• M23: 4,042,284 km (0.109 R)
• M24: 4,117,083 km (0.082 R)
• M25: 4,293,160 km (0.077 R)
• M26: 4,731,332 km (0.118 R)
• M27: 4,862,828 km (0.104 R)
• M28: 5,483,809 km (0.119 R)
• M29: 5,845,836 km (0.093 R)
• M30: 6,858,763 km (0.11 R)
• M31: 7,279,133 km (0.044 R)
• M32: 7,431,274 km (0.112 R)
• M33: 7,645,947 km (0.103 R)
• M34: 7,738,698 km (0.107 R)
• M35: 8,397,826 km (0.119 R)
• M36: 8,525,433 km (0.097 R)
• M37: 9,337,600 km (0.113 R)
• M38: 9,971,147 km (0.097 R)
• M39: 10,653,164 km (0.08 R)
• M40: 10,791,392 km (0.119 R)
• M41: 11,139,506 km (0.092 R)
• M42: 11,704,238 km (0.103 R)
• M43: 12,678,120 km (0.086 R)
• M44: 13,045,533 km (0.091 R)
• M45: 14,054,720 km (0.104 R)
• M46: 14,626,184 km (0.104 R)
• M47: 14,702,928 km (0.081 R)
• M48: 15,127,636 km (0.089 R)
• M49: 16,306,168 km (0.087 R)
• M50: 16,665,502 km (0.104 R)
• M51: 16,745,686 km (0.058 R)
• M52: 16,826,021 km (0.098 R)
• M53: 17,759,062 km (0.118 R)
• M54: 17,882,032 km (0.096 R)
• M55: 18,046,440 km (0.068 R)
• M56: 18,500,918 km (0.039 R)
• M57: 18,959,286 km (0.116 R)
• M58: 19,252,947 km (0.092 R)
• M59: 19,337,170 km (0.079 R)
• M60: 20,271,110 km (0.075 R)
• M61: 20,657,521 km (0.101 R)
• M62: 22,050,726 km (0.058 R)
• M63: 22,847,634 km (0.096 R)
• M64: 23,519,029 km (0.088 R)
• M65: 24,287,663 km (0.111 R)
• M66: 24,378,619 km (0.086 R)
• M67: 24,469,724 km (0.118 R)
• M68: 25,525,436 km (0.115 R)
• M69: 26,736,580 km (0.113 R)
• M70: 26,924,625 km (0.114 R)
• M71: 27,585,997 km (0.073 R)
• M72: 27,823,558 km (0.043 R)
• M73: 28,925,047 km (0.115 R)
• M74: 29,069,709 km (0.093 R)
• M75: 30,089,368 km (0.073 R)
• M76: 30,579,151 km (0.116 R)
• M77: 30,923,525 km (0.119 R)
• M78: 31,864,646 km (0.106 R)
• M79: 32,063,910 km (0.078 R)
• M80: 33,927,451 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.42 AU - 10.04 AU

Year: 9108 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 98,825,727 km

• M1: 122,670 km (0.087 R)
• M2: 710,141 km (0.089 R)
• M3: 772,673 km (0.057 R)
• M4: 863,629 km (0.076 R)
• M5: 986,149 km (0.094 R)
• M6: 1,583,194 km (0.105 R)
• M7: 2,389,976 km (0.078 R)
• M8: 2,723,878 km (0.033 R)
• M9: 2,825,006 km (0.106 R)
• M10: 3,199,450 km (0.111 R)
• M11: 3,263,328 km (0.099 R)
• M12: 3,835,540 km (0.101 R)
• M13: 4,273,413 km (0.093 R)
• M14: 4,775,762 km (0.11 R)
• M15: 4,849,065 km (0.086 R)
• M16: 4,922,817 km (0.103 R)
• M17: 5,372,808 km (0.094 R)
• M18: 5,525,846 km (0.105 R)
• M19: 6,609,384 km (0.043 R)
• M20: 6,718,590 km (0.096 R)
• M21: 7,301,722 km (0.104 R)
• M22: 7,414,669 km (0.058 R)
• M23: 8,338,885 km (0.068 R)
• M24: 9,299,153 km (0.099 R)
• M25: 9,452,341 km (0.078 R)
• M26: 9,637,394 km (0.105 R)
• M27: 9,823,494 km (0.112 R)
• M28: 10,167,868 km (0.112 R)
• M29: 10,357,409 km (0.113 R)
• M30: 10,420,838 km (0.105 R)
• M31: 10,484,417 km (0.08 R)
• M32: 11,683,743 km (0.026 R)
• M33: 11,948,681 km (0.045 R)
• M34: 12,552,159 km (0.062 R)
• M35: 12,619,927 km (0.091 R)
• M36: 12,925,854 km (0.082 R)
• M37: 13,165,660 km (0.115 R)
• M38: 13,372,254 km (0.053 R)
• M39: 13,788,885 km (0.09 R)
• M40: 13,858,747 km (0.09 R)
• M41: 13,998,770 km (0.077 R)
• M42: 14,244,859 km (0.027 R)
• M43: 14,350,924 km (0.027 R)
• M44: 14,884,539 km (0.106 R)
• M45: 15,424,737 km (0.115 R)
• M46: 15,497,292 km (0.052 R)
• M47: 15,825,061 km (0.077 R)
• M48: 16,191,875 km (0.095 R)
• M49: 16,561,531 km (0.101 R)
• M50: 17,008,680 km (0.118 R)
• M51: 18,297,465 km (0.091 R)
• M52: 18,798,468 km (0.088 R)
• M53: 18,914,706 km (0.106 R)
• M54: 19,421,394 km (0.106 R)
• M55: 20,847,361 km (0.098 R)
• M56: 20,967,787 km (0.101 R)
• M57: 21,128,605 km (0.083 R)
• M58: 22,225,008 km (0.086 R)
• M59: 22,842,099 km (0.104 R)
• M60: 23,090,581 km (0.118 R)
• M61: 23,256,635 km (0.09 R)
• M62: 23,673,713 km (0.119 R)
• M63: 23,883,150 km (0.066 R)
• M64: 26,097,498 km (0.06 R)
• M65: 26,357,200 km (0.069 R)
• M66: 26,966,512 km (0.103 R)
• M67: 27,185,224 km (0.119 R)
• M68: 28,465,632 km (0.049 R)
• M69: 29,675,131 km (0.092 R)
• M70: 29,765,488 km (0.116 R)
• M71: 30,445,411 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 3.5

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.38 AU - 16.62 AU

Year: 18497 Days

Day: 15.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 98,825,727 km

• M1: 48,171 km (0.114 R)
• M2: 80,783 km (0.117 R)
• M3: 148,700 km (0.105 R)
• M4: 179,667 km (0.054 R)
• M5: 313,707 km (0.046 R)
• M6: 369,507 km (0.073 R)
• M7: 695,929 km (0.057 R)
• M8: 965,505 km (0.096 R)
• M9: 1,006,494 km (0.08 R)
• M10: 1,447,359 km (0.048 R)
• M11: 1,518,119 km (0.102 R)
• M12: 1,614,311 km (0.099 R)
• M13: 1,812,528 km (0.053 R)
• M14: 1,966,314 km (0.034 R)
• M15: 2,097,811 km (0.116 R)
• M16: 2,537,030 km (0.086 R)
• M17: 2,855,225 km (0.096 R)
• M18: 2,944,086 km (0.116 R)
• M19: 3,094,432 km (0.117 R)
• M20: 3,591,994 km (0.118 R)
• M21: 3,882,663 km (0.08 R)
• M22: 3,948,187 km (0.085 R)
• M23: 5,299,505 km (0.081 R)
• M24: 5,704,167 km (0.09 R)
• M25: 6,233,444 km (0.087 R)
• M26: 6,817,773 km (0.054 R)
• M27: 6,857,267 km (0.101 R)
• M28: 8,163,556 km (0.082 R)
• M29: 8,715,572 km (0.109 R)
• M30: 9,632,607 km (0.081 R)
• M31: 9,810,778 km (0.071 R)
• M32: 10,488,307 km (0.117 R)
• M33: 11,134,270 km (0.118 R)
• M34: 11,603,559 km (0.05 R)
• M35: 12,464,345 km (0.073 R)
• M36: 13,593,809 km (0.112 R)
• M37: 15,582,413 km (0.116 R)
• M38: 17,714,183 km (0.066 R)
• M39: 17,768,637 km (0.109 R)
• M40: 18,758,376 km (0.036 R)
• M41: 20,048,807 km (0.089 R)
• M42: 21,367,513 km (0.077 R)
• M43: 21,891,105 km (0.109 R)
• M44: 23,367,636 km (0.028 R)
• M45: 24,148,088 km (0.061 R)
• M46: 24,815,145 km (0.033 R)
• M47: 26,477,926 km (0.063 R)
• M48: 28,303,468 km (0.106 R)
• M49: 28,558,383 km (0.096 R)
• M50: 30,039,252 km (0.112 R)
• M51: 30,494,928 km (0.101 R)
• M52: 32,007,960 km (0.1 R)
• M53: 33,141,912 km (0.119 R)
• M54: 33,276,251 km (0.103 R)
• M55: 34,289,029 km (0.118 R)
• M56: 36,830,248 km (0.082 R)
• M57: 39,218,129 km (0.1 R)
• M58: 39,644,782 km (0.091 R)
• M59: 39,787,349 km (0.116 R)
• M60: 40,072,931 km (0.1 R)
• M61: 40,933,717 km (0.088 R)
• M62: 41,149,886 km (0.114 R)
• M63: 42,309,120 km (0.107 R)
• M64: 42,819,698 km (0.104 R)
• M65: 43,626,030 km (0.108 R)
• M66: 44,511,500 km (0.049 R)
• M67: 45,253,805 km (0.069 R)
• M68: 45,626,603 km (0.07 R)
• M69: 47,278,612 km (0.112 R)
• M70: 47,808,338 km (0.099 R)
• M71: 48,568,445 km (0.026 R)
• M72: 49,562,672 km (0.116 R)
• M73: 50,100,776 km (0.053 R)
• M74: 50,177,819 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 7.2

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.2 AU - 22.96 AU

Year: 28279 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,825,727 km

• M1: 114,592 km (0.072 R)
• M2: 173,833 km (0.113 R)
• M3: 681,418 km (0.06 R)
• M4: 820,993 km (0.109 R)
• M5: 1,328,579 km (0.102 R)
• M6: 2,199,238 km (0.117 R)
• M7: 3,118,667 km (0.086 R)
• M8: 3,497,000 km (0.067 R)
• M9: 3,691,776 km (0.039 R)
• M10: 4,348,810 km (0.112 R)
• M11: 5,998,575 km (0.094 R)
• M12: 7,010,306 km (0.09 R)
• M13: 7,692,771 km (0.09 R)
• M14: 8,396,180 km (0.079 R)
• M15: 8,920,820 km (0.057 R)
• M16: 8,987,092 km (0.082 R)
• M17: 9,727,452 km (0.093 R)
• M18: 10,909,574 km (0.116 R)
• M19: 11,916,817 km (0.103 R)
• M20: 12,210,029 km (0.041 R)
• M21: 13,254,970 km (0.098 R)
• M22: 13,711,542 km (0.096 R)
• M23: 13,941,774 km (0.031 R)
• M24: 15,270,502 km (0.061 R)
• M25: 16,720,853 km (0.118 R)
• M26: 16,884,663 km (0.105 R)
• M27: 17,462,410 km (0.119 R)
• M28: 17,628,613 km (0.115 R)
• M29: 17,962,665 km (0.053 R)
• M30: 18,552,380 km (0.099 R)
• M31: 18,892,117 km (0.065 R)
• M32: 19,577,873 km (0.069 R)
• M33: 21,594,602 km (0.089 R)
• M34: 21,951,992 km (0.082 R)
• M35: 22,763,261 km (0.077 R)
• M36: 24,229,769 km (0.109 R)
• M37: 24,601,220 km (0.118 R)
• M38: 24,694,270 km (0.085 R)
• M39: 25,632,099 km (0.106 R)
• M40: 25,915,737 km (0.102 R)
• M41: 26,295,566 km (0.086 R)
• M42: 28,808,810 km (0.08 R)
• M43: 29,202,252 km (0.037 R)
• M44: 29,399,572 km (0.071 R)
• M45: 31,095,114 km (0.106 R)
• M46: 31,599,708 km (0.07 R)
• M47: 31,903,840 km (0.1 R)
• M48: 32,822,072 km (0.101 R)
• M49: 33,130,094 km (0.025 R)
• M50: 35,523,062 km (0.113 R)
• M51: 36,793,447 km (0.092 R)
• M52: 38,726,850 km (0.064 R)
• M53: 39,596,761 km (0.069 R)
• M54: 42,915,590 km (0.088 R)
• M55: 43,477,330 km (0.091 R)
• M56: 44,154,709 km (0.118 R)
• M57: 44,267,955 km (0.104 R)
• M58: 45,748,674 km (0.106 R)
• M59: 47,361,489 km (0.119 R)
• M60: 49,579,876 km (0.057 R)
• M61: 50,998,363 km (0.036 R)
• M62: 51,951,301 km (0.115 R)
• M63: 53,512,505 km (0.087 R)
• M64: 55,455,033 km (0.045 R)
• M65: 60,285,848 km (0.099 R)
• M66: 60,914,907 km (0.105 R)
• M67: 62,052,449 km (0.093 R)
• M68: 62,560,483 km (0.102 R)
• M69: 68,106,675 km (0.083 R)
• M70: 70,474,659 km (0.071 R)
• M71: 70,871,842 km (0.096 R)
• M72: 71,402,764 km (0.119 R)
• M73: 71,935,034 km (0.117 R)
• M74: 72,468,500 km (0.09 R)
• M75: 74,885,403 km (0.103 R)
• M76: 75,020,490 km (0.056 R)
• M77: 76,239,563 km (0.084 R)
• M78: 77,192,352 km (0.082 R)
• M79: 78,012,148 km (0.099 R)
• M80: 79,660,268 km (0.101 R)
• M81: 82,014,789 km (0.055 R)
• M82: 82,851,190 km (0.119 R)
• M83: 83,410,387 km (0.084 R)
• M84: 83,830,608 km (0.109 R)
• M85: 87,644,157 km (0.115 R)
• M86: 89,357,052 km (0.107 R)
• M87: 89,643,682 km (0.112 R)
• M88: 89,930,610 km (0.114 R)
• M89: 91,513,805 km (0.083 R)
• M90: 91,802,678 km (0.118 R)
• M91: 92,961,164 km (0.104 R)
• M92: 93,396,943 km (0.073 R)
• M93: 93,833,170 km (0.063 R)
• M94: 93,978,878 km (0.098 R)
• M95: 95,731,866 km (0.098 R)
• M96: 97,643,278 km (0.093 R)
• M97: 98,381,693 km (0.065 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit