🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 135 Days

Day: 18.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.6 AU - 0.86 AU

Year: 239 Days

Day: 18.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.78 AU - 0.9 AU

Year: 295 Days

Day: 37.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.04 AU - 1.24 AU

Year: 466 Days

Day: 39.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.47 AU - 1.83 AU

Year: 812 Days

Day: 13.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.57 AU - 2.27 AU

Year: 1019 Days

Day: 19.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 13.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.71 AU - 10.31 AU

Year: 9505 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 105,687,980 km

• M1: 166,502 km (0.06 R)
• M2: 460,163 km (0.114 R)
• M3: 562,338 km (0.076 R)
• M4: 726,896 km (0.054 R)
• M5: 953,836 km (0.117 R)
• M6: 1,550,133 km (0.107 R)
• M7: 2,269,549 km (0.109 R)
• M8: 2,459,239 km (0.104 R)
• M9: 3,222,937 km (0.103 R)
• M10: 4,107,509 km (0.045 R)
• M11: 4,210,282 km (0.112 R)
• M12: 5,009,135 km (0.108 R)
• M13: 5,426,214 km (0.069 R)
• M14: 5,796,768 km (0.026 R)
• M15: 5,941,579 km (0.098 R)
• M16: 6,988,465 km (0.117 R)
• M17: 7,963,095 km (0.114 R)
• M18: 9,013,571 km (0.096 R)
• M19: 9,384,723 km (0.089 R)
• M20: 9,830,076 km (0.099 R)
• M21: 10,705,672 km (0.074 R)
• M22: 11,027,009 km (0.092 R)
• M23: 12,232,468 km (0.101 R)
• M24: 12,681,262 km (0.071 R)
• M25: 12,983,450 km (0.106 R)
• M26: 13,865,479 km (0.081 R)
• M27: 14,451,304 km (0.119 R)
• M28: 14,885,886 km (0.055 R)
• M29: 15,244,771 km (0.062 R)
• M30: 15,365,048 km (0.1 R)
• M31: 16,543,879 km (0.101 R)
• M32: 18,815,523 km (0.085 R)
• M33: 19,594,329 km (0.078 R)
• M34: 20,472,169 km (0.096 R)
• M35: 21,677,330 km (0.051 R)
• M36: 21,993,580 km (0.063 R)
• M37: 23,043,458 km (0.109 R)
• M38: 23,273,838 km (0.06 R)
• M39: 24,062,967 km (0.106 R)
• M40: 26,097,797 km (0.095 R)
• M41: 26,193,690 km (0.115 R)
• M42: 27,892,523 km (0.093 R)
• M43: 28,088,945 km (0.077 R)
• M44: 29,077,937 km (0.119 R)
• M45: 29,227,235 km (0.088 R)
• M46: 30,178,977 km (0.073 R)
• M47: 31,651,169 km (0.119 R)
• M48: 32,164,141 km (0.108 R)
• M49: 32,835,237 km (0.11 R)
• M50: 33,354,640 km (0.068 R)
• M51: 33,510,970 km (0.092 R)
• M52: 33,981,456 km (0.117 R)
• M53: 34,296,359 km (0.092 R)
• M54: 35,300,011 km (0.117 R)
• M55: 35,512,440 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 11.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.45 AU - 13.19 AU

Year: 13627 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,687,980 km

• M1: 239,805 km (0.082 R)
• M2: 612,902 km (0.072 R)
• M3: 898,186 km (0.058 R)
• M4: 1,036,564 km (0.039 R)
• M5: 1,161,179 km (0.087 R)
• M6: 1,449,005 km (0.049 R)
• M7: 1,565,841 km (0.075 R)
• M8: 1,936,096 km (0.106 R)
• M9: 3,082,913 km (0.059 R)
• M10: 3,967,934 km (0.119 R)
• M11: 4,404,461 km (0.096 R)
• M12: 4,611,205 km (0.093 R)
• M13: 4,750,929 km (0.079 R)
• M14: 5,580,898 km (0.116 R)
• M15: 5,729,898 km (0.1 R)
• M16: 5,918,092 km (0.109 R)
• M17: 6,769,902 km (0.047 R)
• M18: 6,849,339 km (0.114 R)
• M19: 7,008,959 km (0.072 R)
• M20: 7,701,298 km (0.086 R)
• M21: 8,118,826 km (0.086 R)
• M22: 8,629,703 km (0.118 R)
• M23: 9,063,387 km (0.08 R)
• M24: 9,238,865 km (0.115 R)
• M25: 9,326,978 km (0.053 R)
• M26: 9,816,911 km (0.045 R)
• M27: 10,224,117 km (0.059 R)
• M28: 10,868,435 km (0.08 R)
• M29: 11,716,206 km (0.111 R)
• M30: 12,003,584 km (0.051 R)
• M31: 12,879,479 km (0.088 R)
• M32: 12,978,064 km (0.083 R)
• M33: 13,927,412 km (0.114 R)
• M34: 14,028,540 km (0.119 R)
• M35: 14,487,207 km (0.049 R)
• M36: 14,589,682 km (0.034 R)
• M37: 16,051,104 km (0.099 R)
• M38: 16,853,098 km (0.12 R)
• M39: 17,613,504 km (0.101 R)
• M40: 17,997,821 km (0.117 R)
• M41: 18,440,481 km (0.076 R)
• M42: 19,846,850 km (0.093 R)
• M43: 20,707,188 km (0.092 R)
• M44: 20,822,827 km (0.089 R)
• M45: 21,287,627 km (0.086 R)
• M46: 22,583,145 km (0.09 R)
• M47: 23,060,661 km (0.116 R)
• M48: 23,722,482 km (0.082 R)
• M49: 24,880,519 km (0.099 R)
• M50: 25,497,461 km (0.053 R)
• M51: 26,119,339 km (0.099 R)
• M52: 26,306,935 km (0.051 R)
• M53: 27,441,635 km (0.113 R)
• M54: 27,759,680 km (0.06 R)
• M55: 28,271,006 km (0.05 R)
• M56: 28,979,352 km (0.081 R)
• M57: 29,628,307 km (0.028 R)
• M58: 30,347,723 km (0.107 R)
• M59: 31,205,368 km (0.048 R)
• M60: 32,004,071 km (0.075 R)
• M61: 32,607,549 km (0.08 R)
• M62: 34,098,441 km (0.101 R)
• M63: 35,127,674 km (0.058 R)
• M64: 35,265,753 km (0.102 R)
• M65: 37,286,970 km (0.037 R)
• M66: 38,134,442 km (0.105 R)
• M67: 38,988,047 km (0.082 R)
• M68: 42,612,505 km (0.091 R)
• M69: 42,833,461 km (0.097 R)
• M70: 43,202,369 km (0.074 R)
• M71: 43,276,270 km (0.044 R)
• M72: 43,869,276 km (0.095 R)
• M73: 44,166,677 km (0.091 R)
• M74: 44,390,176 km (0.07 R)
• M75: 44,988,119 km (0.104 R)
• M76: 47,025,791 km (0.061 R)
• M77: 48,017,625 km (0.08 R)
• M78: 49,093,384 km (0.115 R)
• M79: 49,247,769 km (0.066 R)
• M80: 49,711,672 km (0.114 R)
• M81: 51,503,705 km (0.113 R)
• M82: 51,660,633 km (0.049 R)
• M83: 51,739,022 km (0.094 R)
• M84: 52,604,894 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.8

Radius: 7.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.2 AU - 21.54 AU

Year: 27718 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,687,980 km

• M1: 510,727 km (0.099 R)
• M2: 646,861 km (0.088 R)
• M3: 1,398,441 km (0.118 R)
• M4: 1,625,530 km (0.107 R)
• M5: 1,726,659 km (0.106 R)
• M6: 2,006,257 km (0.038 R)
• M7: 2,151,517 km (0.118 R)
• M8: 2,529,700 km (0.096 R)
• M9: 3,219,795 km (0.053 R)
• M10: 3,304,617 km (0.098 R)
• M11: 3,390,337 km (0.066 R)
• M12: 3,651,684 km (0.057 R)
• M13: 3,964,792 km (0.073 R)
• M14: 4,193,827 km (0.086 R)
• M15: 4,521,895 km (0.119 R)
• M16: 5,453,291 km (0.035 R)
• M17: 5,862,890 km (0.056 R)
• M18: 5,966,861 km (0.086 R)
• M19: 6,495,839 km (0.099 R)
• M20: 6,765,863 km (0.107 R)
• M21: 8,055,397 km (0.119 R)
• M22: 9,971,296 km (0.089 R)
• M23: 10,220,227 km (0.092 R)
• M24: 11,495,848 km (0.049 R)
• M25: 11,561,073 km (0.117 R)
• M26: 11,822,570 km (0.083 R)
• M27: 12,619,179 km (0.03 R)
• M28: 12,753,667 km (0.082 R)
• M29: 14,124,133 km (0.078 R)
• M30: 14,193,846 km (0.041 R)
• M31: 14,897,554 km (0.052 R)
• M32: 15,974,509 km (0.104 R)
• M33: 17,523,745 km (0.072 R)
• M34: 17,975,231 km (0.082 R)
• M35: 18,050,778 km (0.099 R)
• M36: 18,126,475 km (0.087 R)
• M37: 19,740,935 km (0.078 R)
• M38: 21,240,654 km (0.069 R)
• M39: 22,044,742 km (0.098 R)
• M40: 22,450,452 km (0.032 R)
• M41: 23,765,417 km (0.057 R)
• M42: 27,508,056 km (0.032 R)
• M43: 30,342,787 km (0.112 R)
• M44: 30,613,259 km (0.119 R)
• M45: 30,975,137 km (0.069 R)
• M46: 31,065,793 km (0.105 R)
• M47: 32,069,296 km (0.067 R)
• M48: 32,990,818 km (0.051 R)
• M49: 33,734,170 km (0.088 R)
• M50: 36,379,360 km (0.103 R)
• M51: 38,309,322 km (0.1 R)
• M52: 38,601,636 km (0.09 R)
• M53: 39,286,645 km (0.036 R)
• M54: 39,778,373 km (0.116 R)
• M55: 40,569,447 km (0.118 R)
• M56: 40,668,630 km (0.113 R)
• M57: 41,665,550 km (0.05 R)
• M58: 42,167,002 km (0.092 R)
• M59: 42,468,891 km (0.117 R)
• M60: 42,973,634 km (0.106 R)
• M61: 43,074,762 km (0.066 R)
• M62: 45,526,522 km (0.064 R)
• M63: 45,836,189 km (0.099 R)
• M64: 47,081,891 km (0.08 R)
• M65: 48,759,930 km (0.087 R)
• M66: 48,971,013 km (0.084 R)
• M67: 52,066,492 km (0.091 R)
• M68: 54,347,261 km (0.066 R)
• M69: 56,993,498 km (0.057 R)
• M70: 58,108,451 km (0.052 R)
• M71: 58,556,496 km (0.109 R)
• M72: 59,005,589 km (0.095 R)
• M73: 59,343,231 km (0.108 R)
• M74: 61,040,868 km (0.08 R)
• M75: 62,639,620 km (0.046 R)
• M76: 62,869,104 km (0.077 R)
• M77: 65,412,417 km (0.092 R)
• M78: 67,048,270 km (0.116 R)
• M79: 69,171,213 km (0.115 R)
• M80: 70,121,758 km (0.085 R)
• M81: 71,196,319 km (0.033 R)
• M82: 72,396,693 km (0.115 R)
• M83: 72,999,423 km (0.091 R)
• M84: 75,061,031 km (0.115 R)
• M85: 77,141,788 km (0.076 R)
• M86: 77,757,233 km (0.049 R)
• M87: 78,993,360 km (0.105 R)
• M88: 79,613,743 km (0.092 R)
• M89: 80,235,771 km (0.103 R)
• M90: 80,609,765 km (0.099 R)
• M91: 81,234,486 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.1

Radius: 4.7

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.38 AU - 22.06 AU

Year: 29778 Days

Day: 18.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,687,980 km

• M1: 527,033 km (0.091 R)
• M2: 1,347,278 km (0.072 R)
• M3: 1,728,753 km (0.069 R)
• M4: 2,315,326 km (0.051 R)
• M5: 2,359,458 km (0.089 R)
• M6: 2,493,497 km (0.086 R)
• M7: 3,448,979 km (0.086 R)
• M8: 4,504,392 km (0.075 R)
• M9: 5,239,815 km (0.089 R)
• M10: 5,414,695 km (0.114 R)
• M11: 5,473,487 km (0.111 R)
• M12: 7,397,016 km (0.075 R)
• M13: 7,593,289 km (0.085 R)
• M14: 8,945,055 km (0.105 R)
• M15: 9,364,827 km (0.119 R)
• M16: 9,719,673 km (0.089 R)
• M17: 12,322,975 km (0.082 R)
• M18: 13,420,874 km (0.066 R)
• M19: 13,500,460 km (0.041 R)
• M20: 14,305,296 km (0.117 R)
• M21: 14,386,678 km (0.092 R)
• M22: 14,960,236 km (0.085 R)
• M23: 15,708,674 km (0.093 R)
• M24: 17,415,137 km (0.082 R)
• M25: 18,733,094 km (0.12 R)
• M26: 19,719,692 km (0.079 R)
• M27: 21,370,355 km (0.095 R)
• M28: 21,556,455 km (0.076 R)
• M29: 23,064,850 km (0.074 R)
• M30: 23,351,480 km (0.083 R)
• M31: 25,390,199 km (0.071 R)
• M32: 25,587,369 km (0.098 R)
• M33: 27,586,446 km (0.096 R)
• M34: 27,992,305 km (0.038 R)
• M35: 28,094,031 km (0.094 R)
• M36: 28,707,233 km (0.033 R)
• M37: 29,946,801 km (0.051 R)
• M38: 30,050,771 km (0.109 R)
• M39: 32,370,885 km (0.054 R)
• M40: 32,798,884 km (0.108 R)
• M41: 32,906,146 km (0.055 R)
• M42: 33,876,887 km (0.11 R)
• M43: 34,638,489 km (0.069 R)
• M44: 34,747,696 km (0.094 R)
• M45: 34,966,558 km (0.071 R)
• M46: 38,191,140 km (0.09 R)
• M47: 38,417,032 km (0.119 R)
• M48: 39,552,929 km (0.054 R)
• M49: 39,667,072 km (0.1 R)
• M50: 40,354,624 km (0.062 R)
• M51: 40,815,236 km (0.116 R)
• M52: 44,324,204 km (0.119 R)
• M53: 44,680,396 km (0.101 R)
• M54: 45,156,716 km (0.101 R)
• M55: 47,685,219 km (0.1 R)
• M56: 47,806,842 km (0.119 R)
• M57: 52,626,885 km (0.076 R)
• M58: 54,521,542 km (0.104 R)
• M59: 59,289,376 km (0.088 R)
• M60: 59,681,771 km (0.069 R)
• M61: 60,337,758 km (0.046 R)
• M62: 60,732,397 km (0.118 R)
• M63: 61,524,368 km (0.028 R)
• M64: 61,921,700 km (0.051 R)
• M65: 63,118,483 km (0.113 R)
• M66: 64,323,045 km (0.108 R)
• M67: 66,754,759 km (0.109 R)
• M68: 67,572,012 km (0.095 R)
• M69: 68,118,642 km (0.056 R)
• M70: 69,905,439 km (0.096 R)
• M71: 74,792,054 km (0.095 R)
• M72: 76,777,367 km (0.069 R)
• M73: 80,799,605 km (0.079 R)
• M74: 81,525,005 km (0.118 R)
• M75: 81,961,233 km (0.096 R)
• M76: 83,274,852 km (0.113 R)
• M77: 83,860,826 km (0.079 R)
• M78: 84,595,352 km (0.068 R)
• M79: 85,479,475 km (0.103 R)
• M80: 85,922,734 km (0.109 R)
• M81: 86,514,842 km (0.116 R)
• M82: 89,046,637 km (0.105 R)
• M83: 89,196,384 km (0.105 R)
• M84: 90,096,215 km (0.089 R)
• M85: 91,905,003 km (0.107 R)
• M86: 93,725,759 km (0.053 R)
• M87: 100,035,647 km (0.079 R)
• M88: 100,814,454 km (0.101 R)
• M89: 101,126,515 km (0.098 R)
• M90: 101,439,025 km (0.116 R)
• M91: 102,378,200 km (0.103 R)
• M92: 103,005,913 km (0.078 R)
• M93: 105,054,806 km (0.053 R)
• M94: 105,371,205 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit