🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 181 Days

Day: 32.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 342 Days

Day: 28.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.01 AU

Year: 347 Days

Day: 47.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 392 Days

Day: 23.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 175.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.69 AU

Year: 763 Days

Day: 16.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.09 AU - 4.57 AU

Year: 2854 Days

Day: 21.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 13.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.08 AU - 7.06 AU

Year: 6413 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,929,456 km

• M1: 167,101 km (0.119 R)
• M2: 252,072 km (0.064 R)
• M3: 412,890 km (0.117 R)
• M4: 573,857 km (0.1 R)
• M5: 707,748 km (0.05 R)
• M6: 1,040,603 km (0.091 R)
• M7: 1,178,532 km (0.1 R)
• M8: 1,355,806 km (0.11 R)
• M9: 1,922,931 km (0.117 R)
• M10: 2,056,522 km (0.115 R)
• M11: 2,373,669 km (0.079 R)
• M12: 2,643,245 km (0.059 R)
• M13: 2,792,543 km (0.095 R)
• M14: 3,558,036 km (0.085 R)
• M15: 3,699,855 km (0.093 R)
• M16: 3,940,258 km (0.103 R)
• M17: 4,411,492 km (0.114 R)
• M18: 4,640,975 km (0.098 R)
• M19: 4,953,335 km (0.096 R)
• M20: 5,434,741 km (0.114 R)
• M21: 5,626,077 km (0.103 R)
• M22: 5,819,507 km (0.08 R)
• M23: 5,903,282 km (0.083 R)
• M24: 6,128,277 km (0.066 R)
• M25: 6,241,822 km (0.097 R)
• M26: 6,327,541 km (0.112 R)
• M27: 6,644,988 km (0.088 R)
• M28: 6,938,349 km (0.073 R)
• M29: 7,027,061 km (0.107 R)
• M30: 7,235,750 km (0.116 R)
• M31: 7,568,007 km (0.073 R)
• M32: 7,812,749 km (0.102 R)
• M33: 8,029,067 km (0.119 R)
• M34: 8,122,267 km (0.1 R)
• M35: 8,881,925 km (0.114 R)
• M36: 10,604,993 km (0.116 R)
• M37: 10,913,613 km (0.057 R)
• M38: 11,155,663 km (0.099 R)
• M39: 11,821,673 km (0.112 R)
• M40: 12,572,803 km (0.06 R)
• M41: 12,681,411 km (0.069 R)
• M42: 13,450,345 km (0.081 R)
• M43: 13,821,796 km (0.113 R)
• M44: 14,083,742 km (0.114 R)
• M45: 15,379,858 km (0.069 R)
• M46: 15,651,528 km (0.06 R)
• M47: 16,475,812 km (0.114 R)
• M48: 16,913,236 km (0.097 R)
• M49: 17,354,550 km (0.03 R)
• M50: 17,475,574 km (0.062 R)
• M51: 18,207,557 km (0.116 R)
• M52: 18,330,526 km (0.049 R)
• M53: 19,366,043 km (0.113 R)
• M54: 20,165,793 km (0.099 R)
• M55: 20,976,314 km (0.102 R)
• M56: 21,062,183 km (0.117 R)
• M57: 21,667,157 km (0.106 R)
• M58: 21,884,523 km (0.117 R)
• M59: 22,365,480 km (0.081 R)
• M60: 22,497,126 km (0.114 R)
• M61: 22,585,239 km (0.095 R)
• M62: 23,248,706 km (0.118 R)
• M63: 23,471,308 km (0.12 R)
• M64: 24,368,895 km (0.104 R)
• M65: 24,867,205 km (0.114 R)
• M66: 25,140,521 km (0.114 R)
• M67: 26,151,204 km (0.093 R)
• M68: 26,847,881 km (0.063 R)
• M69: 27,409,621 km (0.083 R)
• M70: 30,519,312 km (0.112 R)
• M71: 31,350,927 km (0.11 R)
• M72: 32,338,871 km (0.03 R)
• M73: 32,537,686 km (0.114 R)
• M74: 33,638,428 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.9 AU - 7.58 AU

Year: 6663 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,929,456 km

• M1: 160,818 km (0.07 R)
• M2: 305,778 km (0.117 R)
• M3: 413,489 km (0.069 R)
• M4: 546,481 km (0.115 R)
• M5: 821,292 km (0.119 R)
• M6: 881,580 km (0.05 R)
• M7: 1,084,884 km (0.077 R)
• M8: 1,275,322 km (0.093 R)
• M9: 1,476,980 km (0.051 R)
• M10: 1,536,520 km (0.083 R)
• M11: 1,627,475 km (0.1 R)
• M12: 2,109,330 km (0.106 R)
• M13: 2,651,921 km (0.035 R)
• M14: 3,275,445 km (0.056 R)
• M15: 3,473,214 km (0.084 R)
• M16: 3,922,157 km (0.032 R)
• M17: 4,563,932 km (0.093 R)
• M18: 5,169,354 km (0.057 R)
• M19: 5,284,246 km (0.098 R)
• M20: 5,353,509 km (0.107 R)
• M21: 5,563,545 km (0.105 R)
• M22: 5,799,909 km (0.05 R)
• M23: 5,919,438 km (0.081 R)
• M24: 7,728,675 km (0.056 R)
• M25: 8,448,241 km (0.063 R)
• M26: 8,556,699 km (0.111 R)
• M27: 8,720,209 km (0.097 R)
• M28: 8,857,391 km (0.115 R)
• M29: 8,995,170 km (0.041 R)
• M30: 9,525,196 km (0.116 R)
• M31: 10,065,394 km (0.06 R)
• M32: 10,411,862 km (0.12 R)
• M33: 10,586,443 km (0.101 R)
• M34: 10,997,687 km (0.043 R)
• M35: 11,265,019 km (0.111 R)
• M36: 11,594,433 km (0.119 R)
• M37: 11,715,009 km (0.085 R)
• M38: 12,201,651 km (0.107 R)
• M39: 12,385,806 km (0.118 R)
• M40: 12,975,222 km (0.104 R)
• M41: 13,100,435 km (0.115 R)
• M42: 13,257,513 km (0.066 R)
• M43: 13,510,184 km (0.112 R)
• M44: 13,892,257 km (0.103 R)
• M45: 14,020,462 km (0.099 R)
• M46: 14,634,412 km (0.102 R)
• M47: 14,961,133 km (0.082 R)
• M48: 15,455,854 km (0.119 R)
• M49: 15,588,547 km (0.092 R)
• M50: 15,821,920 km (0.109 R)
• M51: 17,143,018 km (0.083 R)
• M52: 17,280,499 km (0.062 R)
• M53: 17,349,314 km (0.112 R)
• M54: 17,521,950 km (0.077 R)
• M55: 17,695,184 km (0.077 R)
• M56: 18,358,351 km (0.108 R)
• M57: 18,569,584 km (0.117 R)
• M58: 18,746,109 km (0.118 R)
• M59: 18,958,837 km (0.055 R)
• M60: 19,207,918 km (0.112 R)
• M61: 19,601,510 km (0.112 R)
• M62: 20,178,808 km (0.108 R)
• M63: 20,251,363 km (0.106 R)
• M64: 21,165,556 km (0.054 R)
• M65: 21,535,062 km (0.052 R)
• M66: 22,920,638 km (0.118 R)
• M67: 23,072,180 km (0.112 R)
• M68: 23,224,022 km (0.039 R)
• M69: 23,452,458 km (0.11 R)
• M70: 24,916,273 km (0.119 R)
• M71: 25,306,425 km (0.067 R)
• M72: 25,463,054 km (0.089 R)
• M73: 25,934,885 km (0.098 R)
• M74: 26,528,639 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 11.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.05 AU - 8.03 AU

Year: 7113 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,929,456 km

• M1: 218,263 km (0.033 R)
• M2: 338,839 km (0.092 R)
• M3: 493,523 km (0.078 R)
• M4: 676,033 km (0.113 R)
• M5: 791,373 km (0.1 R)
• M6: 1,093,710 km (0.086 R)
• M7: 1,339,948 km (0.092 R)
• M8: 1,604,587 km (0.109 R)
• M9: 1,743,414 km (0.103 R)
• M10: 2,097,512 km (0.066 R)
• M11: 2,706,375 km (0.095 R)
• M12: 2,801,220 km (0.112 R)
• M13: 3,117,021 km (0.096 R)
• M14: 3,783,330 km (0.088 R)
• M15: 4,270,271 km (0.057 R)
• M16: 4,719,813 km (0.085 R)
• M17: 4,921,321 km (0.097 R)
• M18: 5,067,179 km (0.116 R)
• M19: 5,333,014 km (0.072 R)
• M20: 5,634,005 km (0.092 R)
• M21: 5,971,349 km (0.12 R)
• M22: 6,633,918 km (0.077 R)
• M23: 6,892,572 km (0.092 R)
• M24: 7,253,702 km (0.096 R)
• M25: 7,353,184 km (0.117 R)
• M26: 7,453,265 km (0.112 R)
• M27: 8,583,178 km (0.108 R)
• M28: 9,150,154 km (0.116 R)
• M29: 9,583,389 km (0.118 R)
• M30: 9,949,605 km (0.116 R)
• M31: 10,134,508 km (0.11 R)
• M32: 10,320,458 km (0.054 R)
• M33: 10,470,056 km (0.079 R)
• M34: 11,421,498 km (0.109 R)
• M35: 11,848,899 km (0.067 R)
• M36: 11,927,139 km (0.066 R)
• M37: 12,599,432 km (0.081 R)
• M38: 12,759,502 km (0.097 R)
• M39: 13,610,564 km (0.08 R)
• M40: 14,146,573 km (0.119 R)
• M41: 15,196,750 km (0.089 R)
• M42: 15,581,067 km (0.053 R)
• M43: 16,141,760 km (0.084 R)
• M44: 16,315,593 km (0.095 R)
• M45: 16,796,849 km (0.115 R)
• M46: 17,017,207 km (0.095 R)
• M47: 17,238,611 km (0.091 R)
• M48: 17,460,764 km (0.111 R)
• M49: 17,863,332 km (0.059 R)
• M50: 18,088,178 km (0.118 R)
• M51: 18,178,385 km (0.112 R)
• M52: 18,404,727 km (0.093 R)
• M53: 18,722,922 km (0.102 R)
• M54: 19,043,061 km (0.107 R)
• M55: 22,005,099 km (0.045 R)
• M56: 22,391,360 km (0.117 R)
• M57: 22,682,628 km (0.027 R)
• M58: 22,926,173 km (0.12 R)
• M59: 23,859,963 km (0.11 R)
• M60: 23,958,847 km (0.083 R)
• M61: 24,256,696 km (0.096 R)
• M62: 25,006,780 km (0.058 R)
• M63: 25,713,630 km (0.06 R)
• M64: 25,815,207 km (0.117 R)
• M65: 26,171,549 km (0.092 R)
• M66: 26,580,849 km (0.101 R)
• M67: 26,889,320 km (0.052 R)
• M68: 27,043,854 km (0.094 R)
• M69: 27,509,552 km (0.025 R)
• M70: 28,553,895 km (0.068 R)
• M71: 28,975,163 km (0.108 R)
• M72: 29,186,694 km (0.033 R)
• M73: 29,984,200 km (0.106 R)
• M74: 30,896,747 km (0.064 R)
• M75: 31,004,757 km (0.098 R)
• M76: 31,220,926 km (0.095 R)
• M77: 31,329,384 km (0.037 R)
• M78: 32,914,224 km (0.07 R)
• M79: 33,245,434 km (0.068 R)
• M80: 33,355,987 km (0.106 R)
• M81: 37,707,789 km (0.03 R)
• M82: 37,823,129 km (0.064 R)
• M83: 37,996,513 km (0.095 R)
• M84: 38,170,046 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.4

Radius: 3.7

Gravity: 44.44 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.82 AU - 18.6 AU

Year: 23712 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,929,456 km

• M1: 66,721 km (0.084 R)
• M2: 211,681 km (0.082 R)
• M3: 313,258 km (0.104 R)
• M4: 389,254 km (0.088 R)
• M5: 776,114 km (0.089 R)
• M6: 2,075,222 km (0.09 R)
• M7: 2,256,833 km (0.1 R)
• M8: 2,635,466 km (0.117 R)
• M9: 2,832,037 km (0.104 R)
• M10: 3,365,055 km (0.115 R)
• M11: 4,017,750 km (0.093 R)
• M12: 4,243,792 km (0.038 R)
• M13: 4,289,420 km (0.062 R)
• M14: 4,994,624 km (0.099 R)
• M15: 5,286,490 km (0.115 R)
• M16: 5,836,112 km (0.094 R)
• M17: 6,403,686 km (0.11 R)
• M18: 6,988,764 km (0.116 R)
• M19: 7,535,245 km (0.107 R)
• M20: 7,590,746 km (0.092 R)
• M21: 9,975,934 km (0.061 R)
• M22: 10,839,114 km (0.103 R)
• M23: 12,373,539 km (0.111 R)
• M24: 12,504,437 km (0.089 R)
• M25: 12,570,111 km (0.082 R)
• M26: 13,032,667 km (0.046 R)
• M27: 13,770,783 km (0.088 R)
• M28: 14,453,548 km (0.086 R)
• M29: 15,922,898 km (0.087 R)
• M30: 17,365,620 km (0.042 R)
• M31: 17,806,635 km (0.079 R)
• M32: 18,102,539 km (0.072 R)
• M33: 18,251,239 km (0.104 R)
• M34: 18,849,631 km (0.076 R)
• M35: 19,912,524 km (0.118 R)
• M36: 20,451,076 km (0.107 R)
• M37: 20,916,625 km (0.094 R)
• M38: 25,842,883 km (0.111 R)
• M39: 27,106,685 km (0.119 R)
• M40: 27,874,571 km (0.09 R)
• M41: 27,960,291 km (0.117 R)
• M42: 31,461,779 km (0.1 R)
• M43: 31,729,858 km (0.066 R)
• M44: 32,178,352 km (0.051 R)
• M45: 33,172,580 km (0.06 R)
• M46: 33,810,615 km (0.06 R)
• M47: 34,085,127 km (0.097 R)
• M48: 35,469,356 km (0.088 R)
• M49: 35,934,905 km (0.08 R)
• M50: 36,215,101 km (0.12 R)
• M51: 37,627,305 km (0.096 R)
• M52: 38,387,711 km (0.097 R)
• M53: 39,057,311 km (0.107 R)
• M54: 40,020,572 km (0.066 R)
• M55: 41,970,281 km (0.087 R)
• M56: 43,154,947 km (0.054 R)
• M57: 43,651,761 km (0.073 R)
• M58: 45,456,061 km (0.087 R)
• M59: 46,164,257 km (0.072 R)
• M60: 47,182,271 km (0.107 R)
• M61: 48,310,688 km (0.032 R)
• M62: 48,826,501 km (0.113 R)
• M63: 48,929,873 km (0.104 R)
• M64: 49,033,395 km (0.114 R)
• M65: 49,551,752 km (0.117 R)
• M66: 49,655,572 km (0.038 R)
• M67: 50,489,431 km (0.12 R)
• M68: 50,593,850 km (0.109 R)
• M69: 53,337,326 km (0.039 R)
• M70: 53,763,530 km (0.104 R)
• M71: 54,619,679 km (0.055 R)
• M72: 54,726,940 km (0.118 R)
• M73: 55,264,595 km (0.031 R)
• M74: 56,236,832 km (0.076 R)
• M75: 57,869,692 km (0.036 R)
• M76: 58,527,175 km (0.097 R)
• M77: 58,746,934 km (0.101 R)
• M78: 62,523,832 km (0.086 R)
• M79: 64,668,317 km (0.078 R)
• M80: 65,464,477 km (0.07 R)
• M81: 66,035,193 km (0.116 R)
• M82: 67,526,684 km (0.08 R)
• M83: 70,542,726 km (0.09 R)
• M84: 72,420,479 km (0.105 R)
• M85: 73,483,970 km (0.104 R)
• M86: 73,720,933 km (0.096 R)
• M87: 74,552,548 km (0.068 R)
• M88: 76,945,665 km (0.112 R)
• M89: 77,668,372 km (0.04 R)
• M90: 78,030,698 km (0.119 R)
• M91: 78,635,672 km (0.117 R)
• M92: 79,972,179 km (0.05 R)
• M93: 81,193,646 km (0.119 R)
• M94: 81,438,687 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit