🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 235 Days

Day: 36.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.7 AU - 1.12 AU

Year: 302 Days

Day: 31.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 659 Days

Day: 17 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,782,546 km

• M1: 979,716 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.32 AU - 2.84 AU

Year: 1443 Days

Day: 47.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,782,546 km

• M1: 1,551,330 km (0.055 R)
• M2: 1,812,827 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.66 AU - 2.92 AU

Year: 1623 Days

Day: 12.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.01 AU - 3.27 AU

Year: 1938 Days

Day: 41.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 13.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.53 AU - 9.85 AU

Year: 8162 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,782,546 km

• M1: 188,344 km (0.074 R)
• M2: 329,714 km (0.09 R)
• M3: 482,902 km (0.054 R)
• M4: 667,057 km (0.104 R)
• M5: 1,082,789 km (0.104 R)
• M6: 1,274,275 km (0.06 R)
• M7: 1,760,019 km (0.097 R)
• M8: 1,881,642 km (0.117 R)
• M9: 1,988,305 km (0.07 R)
• M10: 2,552,140 km (0.058 R)
• M11: 2,710,863 km (0.082 R)
• M12: 3,038,482 km (0.063 R)
• M13: 3,335,733 km (0.103 R)
• M14: 3,466,183 km (0.079 R)
• M15: 3,754,607 km (0.089 R)
• M16: 4,237,210 km (0.112 R)
• M17: 4,402,516 km (0.117 R)
• M18: 5,060,447 km (0.117 R)
• M19: 5,210,943 km (0.116 R)
• M20: 5,593,614 km (0.095 R)
• M21: 6,494,941 km (0.088 R)
• M22: 7,018,384 km (0.088 R)
• M23: 7,412,874 km (0.087 R)
• M24: 7,498,444 km (0.083 R)
• M25: 7,756,799 km (0.11 R)
• M26: 8,164,753 km (0.06 R)
• M27: 8,729,634 km (0.099 R)
• M28: 10,054,622 km (0.086 R)
• M29: 10,499,527 km (0.102 R)
• M30: 10,595,718 km (0.104 R)
• M31: 10,788,849 km (0.115 R)
• M32: 11,048,401 km (0.092 R)
• M33: 11,146,238 km (0.091 R)
• M34: 11,507,517 km (0.114 R)
• M35: 11,706,333 km (0.09 R)
• M36: 12,107,105 km (0.091 R)
• M37: 12,309,212 km (0.119 R)
• M38: 12,444,598 km (0.085 R)
• M39: 12,682,758 km (0.108 R)
• M40: 13,371,357 km (0.108 R)
• M41: 13,475,776 km (0.062 R)
• M42: 13,615,351 km (0.09 R)
• M43: 14,072,223 km (0.086 R)
• M44: 14,320,406 km (0.09 R)
• M45: 15,363,851 km (0.111 R)
• M46: 15,473,207 km (0.047 R)
• M47: 16,767,977 km (0.084 R)
• M48: 17,790,628 km (0.105 R)
• M49: 18,599,952 km (0.068 R)
• M50: 19,303,212 km (0.116 R)
• M51: 19,539,576 km (0.109 R)
• M52: 19,737,195 km (0.103 R)
• M53: 20,174,619 km (0.103 R)
• M54: 21,180,366 km (0.115 R)
• M55: 21,587,272 km (0.105 R)
• M56: 21,914,592 km (0.083 R)
• M57: 22,037,861 km (0.096 R)
• M58: 22,615,907 km (0.036 R)
• M59: 22,781,961 km (0.117 R)
• M60: 23,157,002 km (0.117 R)
• M61: 23,408,177 km (0.114 R)
• M62: 23,618,213 km (0.051 R)
• M63: 24,209,723 km (0.028 R)
• M64: 24,379,666 km (0.093 R)
• M65: 25,493,572 km (0.083 R)
• M66: 26,274,472 km (0.089 R)
• M67: 26,624,083 km (0.107 R)
• M68: 26,843,393 km (0.111 R)
• M69: 27,107,284 km (0.111 R)
• M70: 27,239,678 km (0.05 R)
• M71: 27,593,477 km (0.077 R)
• M72: 27,948,772 km (0.08 R)
• M73: 28,933,874 km (0.097 R)
• M74: 30,524,548 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.1

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.71 AU - 10.33 AU

Year: 9434 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,782,546 km

• M1: 203,004 km (0.115 R)
• M2: 302,337 km (0.055 R)
• M3: 405,410 km (0.103 R)
• M4: 599,139 km (0.102 R)
• M5: 981,063 km (0.039 R)
• M6: 1,143,975 km (0.062 R)
• M7: 1,331,421 km (0.034 R)
• M8: 1,624,483 km (0.092 R)
• M9: 1,887,925 km (0.05 R)
• M10: 2,309,492 km (0.119 R)
• M11: 2,937,354 km (0.068 R)
• M12: 3,077,228 km (0.116 R)
• M13: 3,260,635 km (0.075 R)
• M14: 3,447,633 km (0.087 R)
• M15: 4,481,803 km (0.076 R)
• M16: 4,926,108 km (0.027 R)
• M17: 5,069,423 km (0.088 R)
• M18: 5,781,509 km (0.105 R)
• M19: 6,446,771 km (0.079 R)
• M20: 6,895,115 km (0.11 R)
• M21: 7,217,648 km (0.079 R)
• M22: 7,710,873 km (0.049 R)
• M23: 8,962,259 km (0.099 R)
• M24: 9,285,091 km (0.041 R)
• M25: 10,032,931 km (0.072 R)
• M26: 10,552,484 km (0.089 R)
• M27: 10,862,301 km (0.099 R)
• M28: 11,618,070 km (0.049 R)
• M29: 11,809,705 km (0.063 R)
• M30: 12,034,550 km (0.063 R)
• M31: 12,293,355 km (0.102 R)
• M32: 12,981,355 km (0.077 R)
• M33: 13,581,093 km (0.094 R)
• M34: 14,189,956 km (0.098 R)
• M35: 14,463,421 km (0.108 R)
• M36: 15,434,312 km (0.063 R)
• M37: 16,390,541 km (0.116 R)
• M38: 16,713,523 km (0.117 R)
• M39: 17,475,425 km (0.058 R)
• M40: 17,842,239 km (0.091 R)
• M41: 17,952,792 km (0.111 R)
• M42: 18,174,645 km (0.096 R)
• M43: 18,508,997 km (0.113 R)
• M44: 18,845,293 km (0.076 R)
• M45: 19,259,230 km (0.07 R)
• M46: 19,486,319 km (0.079 R)
• M47: 20,634,932 km (0.091 R)
• M48: 21,100,480 km (0.107 R)
• M49: 22,002,705 km (0.085 R)
• M50: 23,117,808 km (0.115 R)
• M51: 23,278,625 km (0.109 R)
• M52: 23,560,917 km (0.054 R)
• M53: 23,885,095 km (0.106 R)
• M54: 24,866,158 km (0.113 R)
• M55: 26,278,512 km (0.118 R)
• M56: 26,488,397 km (0.052 R)
• M57: 27,290,990 km (0.065 R)
• M58: 28,402,502 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.7

Radius: 3.1

Gravity: 28.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.24 AU - 21.58 AU

Year: 28637 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,782,546 km

• M1: 99,034 km (0.067 R)
• M2: 131,646 km (0.104 R)
• M3: 318,494 km (0.091 R)
• M4: 1,670,859 km (0.107 R)
• M5: 1,701,227 km (0.091 R)
• M6: 2,516,835 km (0.093 R)
• M7: 3,167,885 km (0.104 R)
• M8: 3,473,064 km (0.094 R)
• M9: 4,527,879 km (0.102 R)
• M10: 4,612,850 km (0.107 R)
• M11: 4,784,290 km (0.086 R)
• M12: 4,870,907 km (0.088 R)
• M13: 5,177,882 km (0.119 R)
• M14: 5,266,743 km (0.064 R)
• M15: 5,356,053 km (0.083 R)
• M16: 5,627,274 km (0.106 R)
• M17: 6,419,394 km (0.063 R)
• M18: 7,097,521 km (0.11 R)
• M19: 7,545,268 km (0.088 R)
• M20: 7,646,097 km (0.098 R)
• M21: 8,942,662 km (0.101 R)
• M22: 9,588,775 km (0.103 R)
• M23: 9,862,389 km (0.089 R)
• M24: 10,138,696 km (0.085 R)
• M25: 12,437,866 km (0.094 R)
• M26: 12,497,406 km (0.083 R)
• M27: 12,916,280 km (0.095 R)
• M28: 13,097,294 km (0.092 R)
• M29: 14,574,722 km (0.104 R)
• M30: 14,952,307 km (0.093 R)
• M31: 15,845,706 km (0.082 R)
• M32: 16,429,137 km (0.098 R)
• M33: 16,559,736 km (0.041 R)
• M34: 17,884,575 km (0.118 R)
• M35: 18,900,345 km (0.116 R)
• M36: 19,105,742 km (0.107 R)
• M37: 19,380,703 km (0.053 R)
• M38: 19,518,633 km (0.074 R)
• M39: 19,587,747 km (0.115 R)
• M40: 22,057,757 km (0.114 R)
• M41: 23,659,651 km (0.045 R)
• M42: 24,325,661 km (0.057 R)
• M43: 26,055,611 km (0.109 R)
• M44: 26,589,825 km (0.105 R)
• M45: 30,110,012 km (0.102 R)
• M46: 30,911,857 km (0.092 R)
• M47: 31,396,404 km (0.051 R)
• M48: 32,046,257 km (0.106 R)
• M49: 33,939,269 km (0.026 R)
• M50: 34,272,124 km (0.095 R)
• M51: 36,207,173 km (0.082 R)
• M52: 37,230,871 km (0.074 R)
• M53: 38,004,741 km (0.098 R)
• M54: 38,870,912 km (0.043 R)
• M55: 38,957,829 km (0.051 R)
• M56: 39,219,176 km (0.043 R)
• M57: 43,478,228 km (0.091 R)
• M58: 43,839,806 km (0.055 R)
• M59: 48,254,738 km (0.056 R)
• M60: 49,004,223 km (0.033 R)
• M61: 49,098,171 km (0.055 R)
• M62: 49,568,806 km (0.119 R)
• M63: 53,968,479 km (0.095 R)
• M64: 54,551,612 km (0.114 R)
• M65: 55,625,874 km (0.1 R)
• M66: 57,596,975 km (0.107 R)
• M67: 58,391,789 km (0.115 R)
• M68: 59,290,274 km (0.066 R)
• M69: 61,201,985 km (0.087 R)
• M70: 61,505,818 km (0.073 R)
• M71: 62,521,737 km (0.107 R)
• M72: 65,085,845 km (0.079 R)
• M73: 67,579,492 km (0.085 R)
• M74: 67,893,348 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.7

Radius: 5.1

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.47 AU - 19.49 AU

Year: 28796 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,782,546 km

• M1: 107,112 km (0.088 R)
• M2: 229,034 km (0.11 R)
• M3: 290,818 km (0.115 R)
• M4: 491,130 km (0.083 R)
• M5: 595,250 km (0.075 R)
• M6: 1,080,246 km (0.074 R)
• M7: 1,447,210 km (0.102 R)
• M8: 1,537,118 km (0.09 R)
• M9: 1,691,054 km (0.081 R)
• M10: 1,785,899 km (0.091 R)
• M11: 1,915,152 km (0.078 R)
• M12: 2,080,906 km (0.067 R)
• M13: 2,426,178 km (0.046 R)
• M14: 2,864,051 km (0.066 R)
• M15: 3,169,380 km (0.108 R)
• M16: 3,365,503 km (0.119 R)
• M17: 3,728,577 km (0.083 R)
• M18: 3,810,856 km (0.115 R)
• M19: 4,189,040 km (0.085 R)
• M20: 4,667,304 km (0.073 R)
• M21: 5,346,927 km (0.098 R)
• M22: 5,960,727 km (0.1 R)
• M23: 7,408,535 km (0.099 R)
• M24: 8,144,557 km (0.1 R)
• M25: 8,629,852 km (0.102 R)
• M26: 10,141,240 km (0.082 R)
• M27: 10,662,887 km (0.085 R)
• M28: 10,897,606 km (0.107 R)
• M29: 11,611,787 km (0.101 R)
• M30: 12,959,963 km (0.094 R)
• M31: 13,210,390 km (0.119 R)
• M32: 13,525,742 km (0.114 R)
• M33: 13,652,451 km (0.102 R)
• M34: 13,779,609 km (0.066 R)
• M35: 14,421,534 km (0.034 R)
• M36: 14,486,310 km (0.03 R)
• M37: 14,876,611 km (0.065 R)
• M38: 15,138,856 km (0.066 R)
• M39: 15,204,679 km (0.071 R)
• M40: 15,800,976 km (0.06 R)
• M41: 17,428,152 km (0.103 R)
• M42: 18,612,668 km (0.094 R)
• M43: 18,895,258 km (0.1 R)
• M44: 19,607,643 km (0.045 R)
• M45: 20,401,260 km (0.111 R)
• M46: 20,838,684 km (0.075 R)
• M47: 22,393,604 km (0.12 R)
• M48: 23,985,625 km (0.09 R)
• M49: 25,849,166 km (0.111 R)
• M50: 26,798,215 km (0.097 R)
• M51: 27,517,631 km (0.102 R)
• M52: 29,056,843 km (0.058 R)
• M53: 29,795,707 km (0.12 R)
• M54: 30,623,881 km (0.092 R)
• M55: 33,753,169 km (0.09 R)
• M56: 33,925,207 km (0.11 R)
• M57: 35,486,560 km (0.077 R)
• M58: 36,893,976 km (0.065 R)
• M59: 40,126,786 km (0.076 R)
• M60: 41,684,699 km (0.11 R)
• M61: 43,823,649 km (0.09 R)
• M62: 45,997,904 km (0.11 R)
• M63: 47,531,133 km (0.066 R)
• M64: 47,820,455 km (0.074 R)
• M65: 48,110,376 km (0.036 R)
• M66: 48,594,924 km (0.084 R)
• M67: 49,960,154 km (0.063 R)
• M68: 50,352,549 km (0.105 R)
• M69: 51,634,752 km (0.111 R)
• M70: 53,728,674 km (0.079 R)
• M71: 53,929,584 km (0.105 R)
• M72: 54,937,574 km (0.102 R)
• M73: 55,342,685 km (0.094 R)
• M74: 55,443,963 km (0.09 R)
• M75: 56,053,724 km (0.108 R)
• M76: 56,359,352 km (0.104 R)
• M77: 57,074,729 km (0.072 R)
• M78: 57,690,324 km (0.114 R)
• M79: 59,238,962 km (0.113 R)
• M80: 59,550,275 km (0.084 R)
• M81: 59,654,245 km (0.104 R)
• M82: 59,758,216 km (0.047 R)
• M83: 62,376,927 km (0.057 R)
• M84: 64,605,486 km (0.068 R)
• M85: 64,712,299 km (0.064 R)
• M86: 65,568,448 km (0.104 R)
• M87: 66,536,346 km (0.09 R)
• M88: 66,859,926 km (0.118 R)
• M89: 70,344,509 km (0.086 R)
• M90: 70,674,223 km (0.079 R)
• M91: 70,784,177 km (0.057 R)
• M92: 71,666,356 km (0.098 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit