🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 1.01 AU

Year: 304 Days

Day: 33.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 51.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.02 AU - 1.18 AU

Year: 404 Days

Day: 27.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.25 AU - 1.43 AU

Year: 543 Days

Day: 27.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.51 AU

Year: 611 Days

Day: 31.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.36 AU - 1.76 AU

Year: 682 Days

Day: 31 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,017,678 km

• M1: 1,222,514 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.6 AU - 5.34 AU

Year: 3306 Days

Day: 17.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,017,678 km

• M1: 33,360 km (0.117 R)
• M2: 3,238,495 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 11.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.09 AU - 10.29 AU

Year: 10553 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,017,678 km

• M1: 175,927 km (0.031 R)
• M2: 428,897 km (0.096 R)
• M3: 576,550 km (0.056 R)
• M4: 852,109 km (0.077 R)
• M5: 1,738,477 km (0.086 R)
• M6: 2,836,376 km (0.083 R)
• M7: 2,982,982 km (0.118 R)
• M8: 3,344,859 km (0.113 R)
• M9: 4,277,302 km (0.078 R)
• M10: 4,378,281 km (0.111 R)
• M11: 4,651,297 km (0.079 R)
• M12: 4,965,153 km (0.096 R)
• M13: 5,322,094 km (0.112 R)
• M14: 5,540,208 km (0.089 R)
• M15: 5,798,563 km (0.085 R)
• M16: 6,098,656 km (0.069 R)
• M17: 6,714,252 km (0.11 R)
• M18: 6,871,329 km (0.096 R)
• M19: 7,674,670 km (0.114 R)
• M20: 8,129,148 km (0.081 R)
• M21: 8,296,698 km (0.096 R)
• M22: 8,592,602 km (0.117 R)
• M23: 8,763,294 km (0.094 R)
• M24: 10,258,824 km (0.107 R)
• M25: 10,485,315 km (0.09 R)
• M26: 10,576,420 km (0.082 R)
• M27: 11,831,995 km (0.076 R)
• M28: 12,165,149 km (0.106 R)
• M29: 12,308,913 km (0.08 R)
• M30: 12,501,595 km (0.081 R)
• M31: 13,183,312 km (0.053 R)
• M32: 13,479,367 km (0.113 R)
• M33: 14,027,643 km (0.118 R)
• M34: 14,329,681 km (0.084 R)
• M35: 14,735,989 km (0.108 R)
• M36: 15,924,843 km (0.085 R)
• M37: 16,134,729 km (0.116 R)
• M38: 16,292,854 km (0.088 R)
• M39: 17,684,114 km (0.053 R)
• M40: 19,560,370 km (0.053 R)
• M41: 19,672,569 km (0.082 R)
• M42: 20,521,986 km (0.046 R)
• M43: 21,383,370 km (0.114 R)
• M44: 21,847,572 km (0.105 R)
• M45: 22,080,795 km (0.098 R)
• M46: 22,256,423 km (0.092 R)
• M47: 22,373,708 km (0.104 R)
• M48: 22,963,273 km (0.084 R)
• M49: 23,141,145 km (0.101 R)
• M50: 23,319,466 km (0.087 R)
• M51: 24,399,114 km (0.062 R)
• M52: 25,006,032 km (0.047 R)
• M53: 25,188,990 km (0.11 R)
• M54: 28,558,832 km (0.074 R)
• M55: 29,584,176 km (0.113 R)
• M56: 32,399,159 km (0.09 R)
• M57: 32,532,151 km (0.091 R)
• M58: 33,132,936 km (0.091 R)
• M59: 34,210,041 km (0.074 R)
• M60: 34,549,030 km (0.104 R)
• M61: 35,572,578 km (0.093 R)
• M62: 36,053,536 km (0.12 R)
• M63: 38,773,075 km (0.114 R)
• M64: 39,197,185 km (0.055 R)
• M65: 39,622,941 km (0.118 R)
• M66: 39,765,208 km (0.093 R)
• M67: 40,550,747 km (0.062 R)
• M68: 41,125,203 km (0.066 R)
• M69: 41,702,351 km (0.076 R)
• M70: 41,919,567 km (0.036 R)
• M71: 42,282,193 km (0.117 R)
• M72: 42,864,727 km (0.072 R)
• M73: 42,937,730 km (0.116 R)
• M74: 43,376,651 km (0.025 R)
• M75: 43,964,121 km (0.066 R)
• M76: 44,185,227 km (0.029 R)
• M77: 44,406,482 km (0.114 R)
• M78: 45,295,692 km (0.076 R)
• M79: 46,565,329 km (0.083 R)
• M80: 47,922,481 km (0.065 R)
• M81: 47,998,327 km (0.093 R)
• M82: 49,216,054 km (0.043 R)
• M83: 49,445,537 km (0.075 R)
• M84: 50,213,124 km (0.076 R)
• M85: 50,444,103 km (0.083 R)
• M86: 50,907,258 km (0.112 R)
• M87: 51,759,966 km (0.079 R)
• M88: 52,071,129 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589

Radius: 4.1

Gravity: 35.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.36 AU - 14.65 AU

Year: 19317 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,017,678 km

• M1: 132,544 km (0.096 R)
• M2: 236,065 km (0.098 R)
• M3: 680,970 km (0.111 R)
• M4: 1,063,342 km (0.064 R)
• M5: 1,387,520 km (0.089 R)
• M6: 1,801,607 km (0.096 R)
• M7: 1,958,386 km (0.03 R)
• M8: 2,770,104 km (0.089 R)
• M9: 2,842,060 km (0.045 R)
• M10: 2,987,619 km (0.086 R)
• M11: 3,362,212 km (0.093 R)
• M12: 3,633,283 km (0.07 R)
• M13: 4,237,509 km (0.106 R)
• M14: 5,134,349 km (0.117 R)
• M15: 6,087,437 km (0.086 R)
• M16: 6,181,085 km (0.077 R)
• M17: 6,608,037 km (0.114 R)
• M18: 7,340,768 km (0.081 R)
• M19: 9,041,097 km (0.113 R)
• M20: 9,094,354 km (0.058 R)
• M21: 10,630,275 km (0.091 R)
• M22: 11,197,849 km (0.102 R)
• M23: 12,244,287 km (0.063 R)
• M24: 12,659,720 km (0.11 R)
• M25: 13,626,272 km (0.071 R)
• M26: 13,871,612 km (0.116 R)
• M27: 15,183,286 km (0.073 R)
• M28: 15,821,770 km (0.102 R)
• M29: 15,950,424 km (0.099 R)
• M30: 17,124,767 km (0.096 R)
• M31: 17,788,982 km (0.1 R)
• M32: 18,597,259 km (0.116 R)
• M33: 19,901,304 km (0.118 R)
• M34: 20,179,556 km (0.067 R)
• M35: 20,319,131 km (0.029 R)
• M36: 21,804,488 km (0.07 R)
• M37: 21,875,996 km (0.116 R)
• M38: 24,282,128 km (0.112 R)
• M39: 26,312,321 km (0.119 R)
• M40: 26,924,176 km (0.102 R)
• M41: 27,001,069 km (0.106 R)
• M42: 27,231,899 km (0.054 R)
• M43: 28,787,866 km (0.093 R)
• M44: 29,181,309 km (0.106 R)
• M45: 29,339,284 km (0.111 R)
• M46: 29,893,993 km (0.1 R)
• M47: 31,014,182 km (0.068 R)
• M48: 32,555,937 km (0.108 R)
• M49: 32,883,856 km (0.072 R)
• M50: 33,130,393 km (0.079 R)
• M51: 35,882,695 km (0.118 R)
• M52: 36,306,057 km (0.06 R)
• M53: 40,541,621 km (0.071 R)
• M54: 41,424,997 km (0.1 R)
• M55: 41,513,708 km (0.099 R)
• M56: 42,404,115 km (0.074 R)
• M57: 42,672,493 km (0.091 R)
• M58: 43,120,988 km (0.036 R)
• M59: 43,841,750 km (0.087 R)
• M60: 44,022,614 km (0.115 R)
• M61: 44,113,121 km (0.109 R)
• M62: 44,294,284 km (0.052 R)
• M63: 46,027,974 km (0.088 R)
• M64: 47,690,904 km (0.084 R)
• M65: 49,938,312 km (0.11 R)
• M66: 51,170,101 km (0.107 R)
• M67: 51,360,539 km (0.107 R)
• M68: 52,795,931 km (0.085 R)
• M69: 53,566,809 km (0.117 R)
• M70: 53,663,449 km (0.104 R)
• M71: 53,856,879 km (0.114 R)
• M72: 55,706,058 km (0.06 R)
• M73: 55,999,869 km (0.077 R)
• M74: 57,081,760 km (0.095 R)
• M75: 57,378,114 km (0.108 R)
• M76: 58,071,350 km (0.099 R)
• M77: 58,867,061 km (0.071 R)
• M78: 60,771,293 km (0.106 R)
• M79: 60,871,972 km (0.095 R)
• M80: 61,680,249 km (0.111 R)
• M81: 62,085,809 km (0.088 R)
• M82: 62,187,236 km (0.109 R)
• M83: 63,818,751 km (0.065 R)
• M84: 65,051,587 km (0.066 R)
• M85: 65,257,882 km (0.116 R)
• M86: 66,811,606 km (0.106 R)
• M87: 68,797,069 km (0.047 R)
• M88: 69,217,588 km (0.085 R)
• M89: 69,849,939 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.5

Radius: 6.8

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.48 AU - 18.06 AU

Year: 24026 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,017,678 km

• M1: 92,900 km (0.083 R)
• M2: 164,707 km (0.087 R)
• M3: 391,049 km (0.04 R)
• M4: 780,452 km (0.118 R)
• M5: 836,102 km (0.078 R)
• M6: 981,212 km (0.111 R)
• M7: 1,534,725 km (0.109 R)
• M8: 2,210,009 km (0.101 R)
• M9: 2,536,731 km (0.08 R)
• M10: 2,705,777 km (0.074 R)
• M11: 4,235,864 km (0.038 R)
• M12: 4,847,719 km (0.084 R)
• M13: 5,487,100 km (0.115 R)
• M14: 5,596,307 km (0.084 R)
• M15: 6,040,014 km (0.035 R)
• M16: 6,380,349 km (0.077 R)
• M17: 7,258,040 km (0.049 R)
• M18: 7,741,540 km (0.095 R)
• M19: 9,448,901 km (0.056 R)
• M20: 10,109,824 km (0.111 R)
• M21: 10,176,694 km (0.117 R)
• M22: 11,685,538 km (0.092 R)
• M23: 11,967,381 km (0.084 R)
• M24: 12,038,141 km (0.106 R)
• M25: 12,681,711 km (0.095 R)
• M26: 12,753,817 km (0.108 R)
• M27: 13,189,895 km (0.053 R)
• M28: 13,557,008 km (0.091 R)
• M29: 14,830,086 km (0.084 R)
• M30: 16,612,245 km (0.085 R)
• M31: 17,088,266 km (0.084 R)
• M32: 17,168,001 km (0.092 R)
• M33: 17,810,674 km (0.087 R)
• M34: 18,379,295 km (0.027 R)
• M35: 19,202,083 km (0.086 R)
• M36: 20,289,660 km (0.04 R)
• M37: 20,543,378 km (0.098 R)
• M38: 21,396,983 km (0.088 R)
• M39: 22,088,126 km (0.076 R)
• M40: 22,698,934 km (0.099 R)
• M41: 22,962,376 km (0.118 R)
• M42: 23,050,489 km (0.113 R)
• M43: 25,561,040 km (0.119 R)
• M44: 25,652,295 km (0.083 R)
• M45: 26,941,380 km (0.09 R)
• M46: 27,406,779 km (0.107 R)
• M47: 28,629,293 km (0.037 R)
• M48: 29,390,446 km (0.085 R)
• M49: 29,677,674 km (0.113 R)
• M50: 30,641,533 km (0.066 R)
• M51: 31,224,816 km (0.108 R)
• M52: 32,698,953 km (0.104 R)
• M53: 33,494,365 km (0.093 R)
• M54: 33,594,296 km (0.072 R)
• M55: 33,994,770 km (0.093 R)
• M56: 34,296,209 km (0.082 R)
• M57: 35,714,547 km (0.118 R)
• M58: 36,020,923 km (0.109 R)
• M59: 36,842,365 km (0.083 R)
• M60: 38,294,512 km (0.089 R)
• M61: 39,238,026 km (0.105 R)
• M62: 39,554,126 km (0.03 R)
• M63: 42,329,615 km (0.12 R)
• M64: 43,522,658 km (0.087 R)
• M65: 43,959,185 km (0.084 R)
• M66: 44,397,207 km (0.108 R)
• M67: 45,830,804 km (0.095 R)
• M68: 47,055,561 km (0.091 R)
• M69: 49,309,852 km (0.096 R)
• M70: 51,599,298 km (0.045 R)
• M71: 54,157,272 km (0.079 R)
• M72: 56,280,664 km (0.1 R)
• M73: 58,311,006 km (0.12 R)
• M74: 58,792,262 km (0.103 R)
• M75: 58,912,689 km (0.056 R)
• M76: 60,608,530 km (0.04 R)
• M77: 61,462,285 km (0.118 R)
• M78: 62,566,018 km (0.087 R)
• M79: 68,181,773 km (0.086 R)
• M80: 68,688,610 km (0.084 R)
• M81: 71,370,451 km (0.104 R)
• M82: 72,401,181 km (0.115 R)
• M83: 74,216,551 km (0.071 R)
• M84: 76,046,881 km (0.056 R)
• M85: 78,554,590 km (0.039 R)
• M86: 80,955,337 km (0.085 R)
• M87: 83,244,633 km (0.102 R)
• M88: 83,786,476 km (0.115 R)
• M89: 86,649,779 km (0.064 R)
• M90: 86,786,961 km (0.093 R)
• M91: 88,438,372 km (0.114 R)
• M92: 89,129,663 km (0.114 R)
• M93: 91,492,861 km (0.103 R)
• M94: 93,033,121 km (0.063 R)
• M95: 93,736,081 km (0.086 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit