🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 247 Days

Day: 24.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.96 AU - 1.28 AU

Year: 433 Days

Day: 29.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.28 AU - 1.52 AU

Year: 605 Days

Day: 44.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.43 AU - 1.93 AU

Year: 795 Days

Day: 32.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.3 AU

Year: 1072 Days

Day: 31.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.38 AU - 5.84 AU

Year: 4219 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 86,631,077 km

• M1: 193,580 km (0.104 R)
• M2: 285,732 km (0.077 R)
• M3: 449,990 km (0.03 R)
• M4: 576,101 km (0.067 R)
• M5: 717,621 km (0.094 R)
• M6: 955,182 km (0.043 R)
• M7: 1,165,218 km (0.113 R)
• M8: 1,276,369 km (0.104 R)
• M9: 1,480,121 km (0.09 R)
• M10: 1,674,299 km (0.064 R)
• M11: 1,866,383 km (0.091 R)
• M12: 2,021,067 km (0.102 R)
• M13: 2,296,477 km (0.115 R)
• M14: 2,499,332 km (0.079 R)
• M15: 2,708,170 km (0.101 R)
• M16: 3,051,946 km (0.094 R)
• M17: 3,615,033 km (0.109 R)
• M18: 3,711,972 km (0.118 R)
• M19: 4,313,056 km (0.081 R)
• M20: 4,655,187 km (0.115 R)
• M21: 4,852,656 km (0.072 R)
• M22: 5,429,804 km (0.109 R)
• M23: 5,913,903 km (0.102 R)
• M24: 6,012,488 km (0.07 R)
• M25: 6,530,396 km (0.084 R)
• M26: 6,632,272 km (0.056 R)
• M27: 6,734,747 km (0.12 R)
• M28: 6,958,545 km (0.083 R)
• M29: 7,097,671 km (0.108 R)
• M30: 7,220,042 km (0.12 R)
• M31: 7,449,226 km (0.098 R)
• M32: 7,573,542 km (0.044 R)
• M33: 7,716,557 km (0.071 R)
• M34: 8,242,693 km (0.109 R)
• M35: 8,500,899 km (0.063 R)
• M36: 9,101,235 km (0.044 R)
• M37: 9,310,822 km (0.03 R)
• M38: 9,618,395 km (0.099 R)
• M39: 10,204,370 km (0.098 R)
• M40: 10,521,667 km (0.109 R)
• M41: 10,621,449 km (0.07 R)
• M42: 10,822,060 km (0.089 R)
• M43: 11,003,821 km (0.045 R)
• M44: 11,105,099 km (0.109 R)
• M45: 11,308,701 km (0.062 R)
• M46: 11,493,156 km (0.092 R)
• M47: 11,699,152 km (0.093 R)
• M48: 12,010,465 km (0.04 R)
• M49: 12,303,527 km (0.112 R)
• M50: 12,535,404 km (0.052 R)
• M51: 12,726,291 km (0.096 R)
• M52: 12,875,440 km (0.081 R)
• M53: 13,089,514 km (0.103 R)
• M54: 13,196,926 km (0.083 R)
• M55: 13,782,302 km (0.052 R)
• M56: 13,979,323 km (0.07 R)
• M57: 14,111,268 km (0.084 R)
• M58: 14,531,638 km (0.101 R)
• M59: 15,023,516 km (0.091 R)
• M60: 15,248,960 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 9.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.99 AU - 8.85 AU

Year: 8141 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,631,077 km

• M1: 120,725 km (0.058 R)
• M2: 251,773 km (0.051 R)
• M3: 887,863 km (0.036 R)
• M4: 1,101,938 km (0.065 R)
• M5: 1,259,016 km (0.116 R)
• M6: 2,349,734 km (0.099 R)
• M7: 3,681,304 km (0.115 R)
• M8: 3,941,006 km (0.075 R)
• M9: 4,050,961 km (0.08 R)
• M10: 5,719,725 km (0.086 R)
• M11: 5,819,357 km (0.051 R)
• M12: 6,224,169 km (0.072 R)
• M13: 7,007,463 km (0.1 R)
• M14: 7,711,471 km (0.066 R)
• M15: 8,212,026 km (0.067 R)
• M16: 8,551,613 km (0.064 R)
• M17: 10,075,716 km (0.058 R)
• M18: 10,257,028 km (0.114 R)
• M19: 11,904,251 km (0.102 R)
• M20: 12,547,073 km (0.102 R)
• M21: 13,168,203 km (0.113 R)
• M22: 14,034,375 km (0.075 R)
• M23: 14,101,694 km (0.107 R)
• M24: 14,304,548 km (0.064 R)
• M25: 15,263,770 km (0.103 R)
• M26: 15,367,890 km (0.085 R)
• M27: 15,437,303 km (0.08 R)
• M28: 16,350,000 km (0.118 R)
• M29: 16,491,968 km (0.12 R)
• M30: 16,848,610 km (0.073 R)
• M31: 17,388,509 km (0.103 R)
• M32: 17,642,376 km (0.106 R)
• M33: 18,080,548 km (0.095 R)
• M34: 18,227,304 km (0.113 R)
• M35: 18,448,260 km (0.079 R)
• M36: 18,744,314 km (0.053 R)
• M37: 18,930,264 km (0.072 R)
• M38: 19,004,764 km (0.063 R)
• M39: 19,191,312 km (0.057 R)
• M40: 20,324,217 km (0.097 R)
• M41: 20,400,512 km (0.038 R)
• M42: 20,668,292 km (0.093 R)
• M43: 21,829,172 km (0.108 R)
• M44: 22,457,034 km (0.119 R)
• M45: 23,130,524 km (0.094 R)
• M46: 23,369,731 km (0.08 R)
• M47: 24,173,370 km (0.081 R)
• M48: 24,497,399 km (0.081 R)
• M49: 24,659,863 km (0.093 R)
• M50: 25,231,626 km (0.103 R)
• M51: 25,724,999 km (0.07 R)
• M52: 26,554,669 km (0.081 R)
• M53: 26,805,246 km (0.108 R)
• M54: 28,197,403 km (0.106 R)
• M55: 28,282,525 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 11

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.86 AU - 12.48 AU

Year: 14561 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,631,077 km

• M1: 138,976 km (0.078 R)
• M2: 250,876 km (0.103 R)
• M3: 346,319 km (0.116 R)
• M4: 568,622 km (0.098 R)
• M5: 729,589 km (0.047 R)
• M6: 883,824 km (0.08 R)
• M7: 953,537 km (0.065 R)
• M8: 2,217,489 km (0.116 R)
• M9: 2,413,462 km (0.096 R)
• M10: 2,513,693 km (0.106 R)
• M11: 2,822,762 km (0.044 R)
• M12: 3,071,693 km (0.091 R)
• M13: 3,591,097 km (0.076 R)
• M14: 3,705,988 km (0.066 R)
• M15: 3,939,510 km (0.065 R)
• M16: 4,586,072 km (0.115 R)
• M17: 5,440,276 km (0.066 R)
• M18: 5,617,101 km (0.099 R)
• M19: 5,706,261 km (0.099 R)
• M20: 6,717,393 km (0.101 R)
• M21: 7,195,358 km (0.083 R)
• M22: 7,438,455 km (0.097 R)
• M23: 8,335,893 km (0.085 R)
• M24: 9,005,493 km (0.083 R)
• M25: 9,692,147 km (0.098 R)
• M26: 9,853,114 km (0.094 R)
• M27: 10,014,829 km (0.049 R)
• M28: 11,284,467 km (0.109 R)
• M29: 11,966,782 km (0.12 R)
• M30: 12,545,726 km (0.066 R)
• M31: 12,838,489 km (0.112 R)
• M32: 14,275,676 km (0.075 R)
• M33: 14,766,058 km (0.103 R)
• M34: 16,525,478 km (0.085 R)
• M35: 16,846,515 km (0.102 R)
• M36: 17,756,669 km (0.088 R)
• M37: 18,616,109 km (0.039 R)
• M38: 19,219,138 km (0.103 R)
• M39: 20,032,950 km (0.105 R)
• M40: 20,238,198 km (0.098 R)
• M41: 20,719,754 km (0.045 R)
• M42: 21,484,199 km (0.067 R)
• M43: 21,834,707 km (0.106 R)
• M44: 23,904,842 km (0.114 R)
• M45: 24,268,066 km (0.098 R)
• M46: 24,340,920 km (0.088 R)
• M47: 24,926,596 km (0.088 R)
• M48: 27,012,439 km (0.063 R)
• M49: 27,466,618 km (0.074 R)
• M50: 27,694,755 km (0.116 R)
• M51: 28,767,371 km (0.079 R)
• M52: 31,507,855 km (0.026 R)
• M53: 32,145,890 km (0.066 R)
• M54: 32,868,747 km (0.109 R)
• M55: 33,515,907 km (0.079 R)
• M56: 34,904,923 km (0.098 R)
• M57: 35,813,581 km (0.111 R)
• M58: 35,979,634 km (0.062 R)
• M59: 36,897,567 km (0.108 R)
• M60: 38,756,620 km (0.111 R)
• M61: 38,841,741 km (0.111 R)
• M62: 39,012,432 km (0.025 R)
• M63: 40,645,891 km (0.097 R)
• M64: 40,819,125 km (0.092 R)
• M65: 41,689,037 km (0.083 R)
• M66: 43,712,797 km (0.098 R)
• M67: 46,762,798 km (0.112 R)
• M68: 49,973,468 km (0.08 R)
• M69: 50,252,019 km (0.098 R)
• M70: 51,277,513 km (0.108 R)
• M71: 52,310,037 km (0.098 R)
• M72: 53,065,357 km (0.087 R)
• M73: 53,539,133 km (0.094 R)
• M74: 54,014,406 km (0.084 R)
• M75: 54,873,397 km (0.074 R)
• M76: 55,352,559 km (0.041 R)
• M77: 57,963,939 km (0.047 R)
• M78: 58,354,240 km (0.106 R)
• M79: 58,549,615 km (0.047 R)
• M80: 59,039,248 km (0.053 R)
• M81: 59,727,099 km (0.092 R)
• M82: 61,706,728 km (0.116 R)
• M83: 62,804,627 km (0.031 R)
• M84: 67,260,699 km (0.083 R)
• M85: 67,363,024 km (0.086 R)
• M86: 67,876,144 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 3.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.06 AU - 15.6 AU

Year: 18786 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,631,077 km

• M1: 144,661 km (0.087 R)
• M2: 295,755 km (0.047 R)
• M3: 1,349,672 km (0.081 R)
• M4: 2,532,542 km (0.072 R)
• M5: 2,561,265 km (0.11 R)
• M6: 2,959,794 km (0.072 R)
• M7: 3,714,665 km (0.06 R)
• M8: 4,300,640 km (0.055 R)
• M9: 4,369,455 km (0.101 R)
• M10: 4,404,012 km (0.078 R)
• M11: 4,490,629 km (0.055 R)
• M12: 5,556,065 km (0.043 R)
• M13: 7,239,639 km (0.104 R)
• M14: 7,548,260 km (0.116 R)
• M15: 8,199,758 km (0.04 R)
• M16: 8,781,694 km (0.088 R)
• M17: 9,690,501 km (0.108 R)
• M18: 9,803,448 km (0.078 R)
• M19: 10,167,569 km (0.079 R)
• M20: 10,791,990 km (0.096 R)
• M21: 11,787,714 km (0.116 R)
• M22: 11,859,970 km (0.048 R)
• M23: 12,272,261 km (0.062 R)
• M24: 12,763,092 km (0.078 R)
• M25: 15,154,863 km (0.088 R)
• M26: 15,181,042 km (0.068 R)
• M27: 15,760,734 km (0.097 R)
• M28: 17,460,315 km (0.094 R)
• M29: 17,928,856 km (0.034 R)
• M30: 18,150,710 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.6

Radius: 3.1

Gravity: 49.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.39 AU - 19.77 AU

Year: 29252 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,631,077 km

• M1: 52,808 km (0.097 R)
• M2: 511,176 km (0.085 R)
• M3: 1,216,979 km (0.107 R)
• M4: 1,711,549 km (0.093 R)
• M5: 1,781,711 km (0.102 R)
• M6: 2,034,830 km (0.119 R)
• M7: 2,184,428 km (0.071 R)
• M8: 3,069,300 km (0.085 R)
• M9: 3,683,249 km (0.069 R)
• M10: 4,050,662 km (0.083 R)
• M11: 4,770,377 km (0.09 R)
• M12: 5,528,539 km (0.098 R)
• M13: 7,040,824 km (0.066 R)
• M14: 7,610,044 km (0.06 R)
• M15: 8,913,041 km (0.098 R)
• M16: 9,034,963 km (0.07 R)
• M17: 9,218,819 km (0.081 R)
• M18: 9,341,938 km (0.082 R)
• M19: 9,777,567 km (0.072 R)
• M20: 10,092,770 km (0.077 R)
• M21: 10,411,264 km (0.094 R)
• M22: 11,784,423 km (0.084 R)
• M23: 13,701,819 km (0.107 R)
• M24: 14,125,181 km (0.091 R)
• M25: 14,338,358 km (0.088 R)
• M26: 14,409,716 km (0.064 R)
• M27: 15,713,461 km (0.061 R)
• M28: 15,787,063 km (0.109 R)
• M29: 16,230,621 km (0.09 R)
• M30: 16,753,316 km (0.098 R)
• M31: 19,290,645 km (0.109 R)
• M32: 19,685,434 km (0.088 R)
• M33: 19,764,721 km (0.062 R)
• M34: 20,082,916 km (0.052 R)
• M35: 20,482,940 km (0.063 R)
• M36: 20,885,658 km (0.096 R)
• M37: 23,272,342 km (0.069 R)
• M38: 24,796,445 km (0.069 R)
• M39: 24,882,165 km (0.069 R)
• M40: 25,397,978 km (0.096 R)
• M41: 26,265,347 km (0.055 R)
• M42: 28,835,289 km (0.066 R)
• M43: 30,378,540 km (0.106 R)
• M44: 31,298,867 km (0.072 R)
• M45: 31,855,371 km (0.117 R)
• M46: 33,544,480 km (0.116 R)
• M47: 38,090,011 km (0.111 R)
• M48: 38,584,881 km (0.069 R)
• M49: 39,580,904 km (0.098 R)
• M50: 39,981,677 km (0.047 R)
• M51: 40,585,304 km (0.045 R)
• M52: 40,686,282 km (0.114 R)
• M53: 40,787,261 km (0.031 R)
• M54: 44,477,841 km (0.047 R)
• M55: 45,521,884 km (0.066 R)
• M56: 48,808,998 km (0.062 R)
• M57: 48,916,260 km (0.082 R)
• M58: 50,101,823 km (0.074 R)
• M59: 51,515,074 km (0.098 R)
• M60: 54,826,124 km (0.097 R)
• M61: 55,720,569 km (0.11 R)
• M62: 56,057,165 km (0.111 R)
• M63: 56,282,010 km (0.085 R)
• M64: 57,864,157 km (0.057 R)
• M65: 60,149,564 km (0.043 R)
• M66: 62,347,905 km (0.118 R)
• M67: 63,164,559 km (0.034 R)
• M68: 65,162,140 km (0.071 R)
• M69: 65,872,131 km (0.077 R)
• M70: 66,109,393 km (0.085 R)
• M71: 68,257,320 km (0.058 R)
• M72: 70,549,309 km (0.119 R)
• M73: 72,009,833 km (0.092 R)
• M74: 72,498,868 km (0.09 R)
• M75: 73,603,200 km (0.108 R)
• M76: 75,704,302 km (0.08 R)
• M77: 76,077,249 km (0.11 R)
• M78: 76,450,645 km (0.109 R)
• M79: 80,852,413 km (0.077 R)
• M80: 81,487,905 km (0.038 R)
• M81: 82,125,042 km (0.107 R)
• M82: 86,241,676 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit