🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 171 Days

Day: 48 Hours

Environment

Temp: 147 °C

Axial Tilt: 37.7 °

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: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 223 Days

Day: 39.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,200,973 km

• M1: 653,743 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 408 Days

Day: 28.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.11 AU - 1.55 AU

Year: 549 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,200,973 km

• M1: 156,779 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.6 AU - 1.74 AU

Year: 773 Days

Day: 19.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 13.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.94 AU - 13.14 AU

Year: 12256 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,200,973 km

• M1: 176,077 km (0.076 R)
• M2: 509,082 km (0.114 R)
• M3: 1,157,289 km (0.058 R)
• M4: 1,411,157 km (0.109 R)
• M5: 2,082,552 km (0.08 R)
• M6: 2,194,152 km (0.101 R)
• M7: 2,279,273 km (0.088 R)
• M8: 2,394,464 km (0.03 R)
• M9: 2,571,139 km (0.111 R)
• M10: 2,752,152 km (0.102 R)
• M11: 2,875,271 km (0.091 R)
• M12: 3,223,385 km (0.083 R)
• M13: 3,585,412 km (0.067 R)
• M14: 4,241,698 km (0.045 R)
• M15: 4,348,810 km (0.04 R)
• M16: 5,430,253 km (0.058 R)
• M17: 6,467,864 km (0.098 R)
• M18: 7,051,894 km (0.088 R)
• M19: 7,566,062 km (0.073 R)
• M20: 8,858,288 km (0.109 R)
• M21: 9,979,076 km (0.111 R)
• M22: 10,556,075 km (0.099 R)
• M23: 11,094,776 km (0.115 R)
• M24: 11,742,834 km (0.062 R)
• M25: 12,096,933 km (0.089 R)
• M26: 12,608,857 km (0.058 R)
• M27: 13,180,320 km (0.092 R)
• M28: 13,390,206 km (0.075 R)
• M29: 16,218,354 km (0.099 R)
• M30: 16,499,897 km (0.118 R)
• M31: 17,067,621 km (0.08 R)
• M32: 18,222,367 km (0.057 R)
• M33: 18,750,148 km (0.086 R)
• M34: 19,461,785 km (0.086 R)
• M35: 21,341,034 km (0.116 R)
• M36: 22,271,084 km (0.105 R)
• M37: 22,646,724 km (0.08 R)
• M38: 23,087,739 km (0.097 R)
• M39: 23,978,145 km (0.096 R)
• M40: 24,556,640 km (0.088 R)
• M41: 25,661,720 km (0.096 R)
• M42: 26,187,406 km (0.087 R)
• M43: 26,716,534 km (0.111 R)
• M44: 26,915,948 km (0.098 R)
• M45: 27,718,391 km (0.114 R)
• M46: 27,852,880 km (0.104 R)
• M47: 28,190,073 km (0.107 R)
• M48: 28,325,459 km (0.111 R)
• M49: 28,800,582 km (0.045 R)
• M50: 29,346,764 km (0.027 R)
• M51: 31,145,828 km (0.047 R)
• M52: 31,425,726 km (0.111 R)
• M53: 33,122,764 km (0.045 R)
• M54: 33,551,661 km (0.102 R)
• M55: 35,212,945 km (0.041 R)
• M56: 36,900,858 km (0.086 R)
• M57: 37,345,463 km (0.097 R)
• M58: 37,494,163 km (0.052 R)
• M59: 38,015,811 km (0.12 R)
• M60: 38,315,007 km (0.116 R)
• M61: 38,765,296 km (0.109 R)
• M62: 39,595,415 km (0.113 R)
• M63: 42,818,351 km (0.065 R)
• M64: 44,539,924 km (0.071 R)
• M65: 44,697,600 km (0.108 R)
• M66: 45,488,524 km (0.087 R)
• M67: 45,806,120 km (0.096 R)
• M68: 46,603,626 km (0.064 R)
• M69: 46,843,731 km (0.106 R)
• M70: 49,675,469 km (0.101 R)
• M71: 50,002,639 km (0.114 R)
• M72: 50,412,538 km (0.054 R)
• M73: 52,895,563 km (0.095 R)
• M74: 53,229,615 km (0.086 R)
• M75: 53,480,640 km (0.038 R)
• M76: 53,648,190 km (0.056 R)
• M77: 53,899,963 km (0.107 R)
• M78: 54,320,333 km (0.117 R)
• M79: 54,826,124 km (0.091 R)
• M80: 55,757,520 km (0.077 R)
• M81: 56,267,798 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 5.1

Gravity: 34.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.68 AU - 20.1 AU

Year: 28245 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,200,973 km

• M1: 237,262 km (0.106 R)
• M2: 296,054 km (0.089 R)
• M3: 1,606,382 km (0.116 R)
• M4: 3,483,386 km (0.106 R)
• M5: 3,533,801 km (0.086 R)
• M6: 3,893,584 km (0.086 R)
• M7: 4,814,957 km (0.099 R)
• M8: 5,041,149 km (0.104 R)
• M9: 5,681,129 km (0.115 R)
• M10: 6,469,958 km (0.074 R)
• M11: 6,594,424 km (0.105 R)
• M12: 8,080,978 km (0.118 R)
• M13: 8,417,274 km (0.085 R)
• M14: 8,758,207 km (0.114 R)
• M15: 9,243,054 km (0.063 R)
• M16: 10,166,671 km (0.06 R)
• M17: 11,493,006 km (0.113 R)
• M18: 11,719,348 km (0.094 R)
• M19: 12,099,775 km (0.105 R)
• M20: 12,176,369 km (0.102 R)
• M21: 12,639,374 km (0.031 R)
• M22: 13,265,442 km (0.071 R)
• M23: 13,344,429 km (0.105 R)
• M24: 13,582,290 km (0.107 R)
• M25: 13,821,497 km (0.103 R)
• M26: 14,956,496 km (0.096 R)
• M27: 15,368,937 km (0.11 R)
• M28: 16,374,235 km (0.059 R)
• M29: 17,400,626 km (0.116 R)
• M30: 18,712,599 km (0.107 R)
• M31: 19,425,284 km (0.052 R)
• M32: 27,122,393 km (0.111 R)
• M33: 27,524,213 km (0.065 R)
• M34: 28,639,465 km (0.107 R)
• M35: 28,843,965 km (0.075 R)
• M36: 29,254,013 km (0.082 R)
• M37: 30,080,242 km (0.055 R)
• M38: 31,544,207 km (0.081 R)
• M39: 33,891,398 km (0.101 R)
• M40: 35,304,499 km (0.084 R)
• M41: 35,743,270 km (0.113 R)
• M42: 38,188,148 km (0.056 R)
• M43: 39,657,947 km (0.091 R)
• M44: 40,686,282 km (0.035 R)
• M45: 40,916,065 km (0.045 R)
• M46: 43,236,926 km (0.057 R)
• M47: 43,941,383 km (0.078 R)
• M48: 45,242,884 km (0.088 R)
• M49: 46,077,790 km (0.106 R)
• M50: 46,917,632 km (0.114 R)
• M51: 47,641,536 km (0.102 R)
• M52: 48,490,803 km (0.1 R)
• M53: 50,697,372 km (0.067 R)
• M54: 51,688,607 km (0.118 R)
• M55: 52,561,062 km (0.104 R)
• M56: 52,811,340 km (0.066 R)
• M57: 55,971,894 km (0.074 R)
• M58: 58,414,528 km (0.108 R)
• M59: 61,417,705 km (0.112 R)
• M60: 62,209,377 km (0.107 R)
• M61: 62,871,647 km (0.116 R)
• M62: 68,253,430 km (0.091 R)
• M63: 68,936,494 km (0.046 R)
• M64: 70,722,992 km (0.111 R)
• M65: 71,829,866 km (0.109 R)
• M66: 72,663,875 km (0.115 R)
• M67: 76,456,181 km (0.047 R)
• M68: 78,304,911 km (0.106 R)
• M69: 79,163,154 km (0.107 R)
• M70: 79,593,398 km (0.115 R)
• M71: 80,168,302 km (0.104 R)
• M72: 80,744,553 km (0.048 R)
• M73: 81,177,639 km (0.076 R)
• M74: 81,466,812 km (0.062 R)
• M75: 81,901,244 km (0.052 R)
• M76: 82,191,314 km (0.047 R)
• M77: 82,772,352 km (0.083 R)
• M78: 84,523,844 km (0.034 R)
• M79: 84,670,300 km (0.093 R)
• M80: 85,110,417 km (0.03 R)
• M81: 85,992,746 km (0.069 R)
• M82: 86,140,100 km (0.056 R)
• M83: 88,063,330 km (0.051 R)
• M84: 90,299,818 km (0.112 R)
• M85: 96,354,792 km (0.049 R)
• M86: 96,814,207 km (0.057 R)
• M87: 98,504,812 km (0.069 R)
• M88: 99,430,973 km (0.119 R)
• M89: 100,050,158 km (0.075 R)
• M90: 100,825,823 km (0.116 R)
• M91: 103,478,044 km (0.09 R)
• M92: 103,634,823 km (0.087 R)
• M93: 104,262,535 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.3

Radius: 4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.25 AU - 21.63 AU

Year: 29522 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,200,973 km

• M1: 294,708 km (0.106 R)
• M2: 1,080,994 km (0.09 R)
• M3: 1,255,126 km (0.058 R)
• M4: 1,368,372 km (0.083 R)
• M5: 1,461,422 km (0.086 R)
• M6: 2,223,174 km (0.108 R)
• M7: 2,305,154 km (0.035 R)
• M8: 2,472,254 km (0.085 R)
• M9: 2,700,990 km (0.058 R)
• M10: 4,176,473 km (0.098 R)
• M11: 4,210,133 km (0.1 R)
• M12: 4,345,818 km (0.066 R)
• M13: 4,551,964 km (0.041 R)
• M14: 5,045,487 km (0.118 R)
• M15: 5,742,015 km (0.116 R)
• M16: 5,892,361 km (0.091 R)
• M17: 6,158,795 km (0.113 R)
• M18: 6,274,135 km (0.07 R)
• M19: 6,429,118 km (0.06 R)
• M20: 6,546,253 km (0.114 R)
• M21: 6,981,433 km (0.115 R)
• M22: 7,182,343 km (0.067 R)
• M23: 8,727,091 km (0.107 R)
• M24: 8,856,792 km (0.111 R)
• M25: 9,692,446 km (0.111 R)
• M26: 11,674,319 km (0.108 R)
• M27: 12,297,394 km (0.064 R)
• M28: 12,588,661 km (0.119 R)
• M29: 13,079,043 km (0.086 R)
• M30: 13,376,294 km (0.085 R)
• M31: 13,826,284 km (0.101 R)
• M32: 13,926,963 km (0.118 R)
• M33: 15,257,786 km (0.075 R)
• M34: 16,521,888 km (0.067 R)
• M35: 17,058,346 km (0.062 R)
• M36: 17,873,804 km (0.073 R)
• M37: 18,369,123 km (0.099 R)
• M38: 20,797,395 km (0.102 R)
• M39: 21,609,412 km (0.116 R)
• M40: 22,431,752 km (0.096 R)
• M41: 26,444,116 km (0.118 R)
• M42: 27,512,844 km (0.1 R)
• M43: 27,829,841 km (0.08 R)
• M44: 28,980,997 km (0.073 R)
• M45: 29,887,111 km (0.115 R)
• M46: 31,793,437 km (0.109 R)
• M47: 32,326,155 km (0.11 R)
• M48: 32,459,746 km (0.084 R)
• M49: 33,198,161 km (0.119 R)
• M50: 35,171,058 km (0.09 R)
• M51: 36,275,688 km (0.11 R)
• M52: 36,414,665 km (0.106 R)
• M53: 36,971,917 km (0.075 R)
• M54: 37,041,779 km (0.052 R)
• M55: 38,660,727 km (0.107 R)
• M56: 40,302,564 km (0.1 R)
• M57: 40,518,434 km (0.085 R)
• M58: 40,734,603 km (0.104 R)
• M59: 43,211,794 km (0.092 R)
• M60: 43,285,396 km (0.027 R)
• M61: 43,801,658 km (0.031 R)
• M62: 44,097,563 km (0.094 R)
• M63: 44,765,966 km (0.096 R)
• M64: 48,004,910 km (0.1 R)
• M65: 51,708,654 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 5.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.85 AU - 22.47 AU

Year: 31221 Days

Day: 15.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,200,973 km

• M1: 493,823 km (0.063 R)
• M2: 1,161,777 km (0.096 R)
• M3: 1,310,029 km (0.09 R)
• M4: 1,532,181 km (0.12 R)
• M5: 1,814,622 km (0.083 R)
• M6: 2,164,382 km (0.068 R)
• M7: 2,400,298 km (0.077 R)
• M8: 3,127,194 km (0.114 R)
• M9: 6,434,504 km (0.115 R)
• M10: 6,659,648 km (0.078 R)
• M11: 7,624,704 km (0.048 R)
• M12: 8,509,725 km (0.114 R)
• M13: 10,113,414 km (0.097 R)
• M14: 10,374,912 km (0.069 R)
• M15: 11,807,461 km (0.045 R)
• M16: 11,853,088 km (0.106 R)
• M17: 12,453,275 km (0.103 R)
• M18: 13,348,319 km (0.08 R)
• M19: 13,587,227 km (0.045 R)
• M20: 14,020,911 km (0.084 R)
• M21: 15,199,293 km (0.047 R)
• M22: 15,901,356 km (0.086 R)
• M23: 16,358,228 km (0.082 R)
• M24: 16,460,403 km (0.099 R)
• M25: 17,129,255 km (0.073 R)
• M26: 17,964,759 km (0.041 R)
• M27: 18,334,416 km (0.034 R)
• M28: 18,493,588 km (0.07 R)
• M29: 18,973,947 km (0.076 R)
• M30: 22,562,800 km (0.072 R)
• M31: 22,904,481 km (0.073 R)
• M32: 23,305,254 km (0.06 R)
• M33: 26,234,380 km (0.112 R)
• M34: 26,533,576 km (0.116 R)
• M35: 26,653,553 km (0.096 R)
• M36: 27,256,433 km (0.038 R)
• M37: 27,438,045 km (0.097 R)
• M38: 28,046,758 km (0.118 R)
• M39: 29,649,700 km (0.114 R)
• M40: 35,093,716 km (0.113 R)
• M41: 37,154,277 km (0.079 R)
• M42: 38,436,480 km (0.109 R)
• M43: 38,912,501 km (0.052 R)
• M44: 40,628,388 km (0.096 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit