🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 148 Days

Day: 20.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,481,333 km

• M1: 48,021 km (0.113 R)
• M2: 261,647 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 205 Days

Day: 28.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.08 AU - 1.26 AU

Year: 485 Days

Day: 35.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.28 AU - 1.98 AU

Year: 797 Days

Day: 29.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,481,333 km

• M1: 45,927 km (0.099 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.61 AU - 3.77 AU

Year: 2714 Days

Day: 19.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,481,333 km

• M1: 1,682,378 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 14.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.41 AU - 5.63 AU

Year: 4966 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,481,333 km

• M1: 190,737 km (0.102 R)
• M2: 301,141 km (0.117 R)
• M3: 461,061 km (0.057 R)
• M4: 649,255 km (0.11 R)
• M5: 922,720 km (0.036 R)
• M6: 1,097,001 km (0.053 R)
• M7: 1,380,489 km (0.092 R)
• M8: 1,670,709 km (0.112 R)
• M9: 1,981,125 km (0.113 R)
• M10: 2,492,600 km (0.062 R)
• M11: 2,700,391 km (0.082 R)
• M12: 2,914,017 km (0.053 R)
• M13: 3,023,074 km (0.08 R)
• M14: 3,133,477 km (0.075 R)
• M15: 3,565,665 km (0.113 R)
• M16: 3,706,138 km (0.084 R)
• M17: 3,800,833 km (0.064 R)
• M18: 4,237,360 km (0.108 R)
• M19: 4,436,624 km (0.105 R)
• M20: 4,664,611 km (0.106 R)
• M21: 4,792,817 km (0.11 R)
• M22: 5,238,169 km (0.103 R)
• M23: 6,140,693 km (0.063 R)
• M24: 6,827,497 km (0.114 R)
• M25: 7,358,719 km (0.115 R)
• M26: 7,568,904 km (0.12 R)
• M27: 7,934,073 km (0.119 R)
• M28: 8,618,483 km (0.099 R)
• M29: 8,776,608 km (0.066 R)
• M30: 8,935,780 km (0.103 R)
• M31: 9,516,968 km (0.089 R)
• M32: 9,746,301 km (0.094 R)
• M33: 10,411,563 km (0.107 R)
• M34: 10,647,928 km (0.11 R)
• M35: 10,817,871 km (0.103 R)
• M36: 10,954,454 km (0.062 R)
• M37: 11,229,415 km (0.119 R)
• M38: 11,471,913 km (0.074 R)
• M39: 11,891,684 km (0.093 R)
• M40: 12,209,729 km (0.117 R)
• M41: 12,710,284 km (0.115 R)
• M42: 12,890,699 km (0.084 R)
• M43: 14,439,336 km (0.101 R)
• M44: 14,778,923 km (0.07 R)
• M45: 15,542,920 km (0.105 R)
• M46: 15,813,393 km (0.094 R)
• M47: 16,007,421 km (0.102 R)
• M48: 16,989,980 km (0.083 R)
• M49: 17,508,785 km (0.07 R)
• M50: 18,725,614 km (0.09 R)
• M51: 20,305,817 km (0.062 R)
• M52: 20,432,526 km (0.059 R)
• M53: 20,813,851 km (0.104 R)
• M54: 21,154,784 km (0.118 R)
• M55: 21,885,420 km (0.096 R)
• M56: 22,102,038 km (0.095 R)
• M57: 22,319,254 km (0.115 R)
• M58: 22,887,277 km (0.098 R)
• M59: 23,063,055 km (0.045 R)
• M60: 23,415,956 km (0.08 R)
• M61: 23,859,514 km (0.061 R)
• M62: 25,434,032 km (0.102 R)
• M63: 26,164,967 km (0.113 R)
• M64: 26,625,279 km (0.09 R)
• M65: 26,902,783 km (0.115 R)
• M66: 26,995,534 km (0.06 R)
• M67: 27,320,760 km (0.112 R)
• M68: 27,694,306 km (0.082 R)
• M69: 28,257,542 km (0.095 R)
• M70: 28,587,854 km (0.084 R)
• M71: 28,824,667 km (0.078 R)
• M72: 28,919,512 km (0.065 R)
• M73: 29,491,126 km (0.092 R)
• M74: 29,682,462 km (0.111 R)
• M75: 30,307,033 km (0.119 R)
• M76: 31,912,218 km (0.039 R)
• M77: 32,552,197 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 10.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.76 AU - 6.32 AU

Year: 4993 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,481,333 km

• M1: 134,339 km (0.115 R)
• M2: 255,214 km (0.119 R)
• M3: 505,940 km (0.116 R)
• M4: 661,522 km (0.099 R)
• M5: 770,728 km (0.057 R)
• M6: 873,203 km (0.097 R)
• M7: 1,239,269 km (0.109 R)
• M8: 1,536,221 km (0.057 R)
• M9: 1,651,411 km (0.086 R)
• M10: 1,718,431 km (0.081 R)
• M11: 1,943,276 km (0.079 R)
• M12: 2,326,696 km (0.102 R)
• M13: 2,595,523 km (0.094 R)
• M14: 2,813,936 km (0.112 R)
• M15: 3,614,285 km (0.108 R)
• M16: 3,791,558 km (0.059 R)
• M17: 3,926,346 km (0.045 R)
• M18: 4,744,197 km (0.077 R)
• M19: 5,210,045 km (0.091 R)
• M20: 5,588,079 km (0.105 R)
• M21: 5,716,135 km (0.077 R)
• M22: 6,053,627 km (0.064 R)
• M23: 6,185,124 km (0.059 R)
• M24: 6,939,396 km (0.07 R)
• M25: 7,243,678 km (0.118 R)
• M26: 7,355,428 km (0.101 R)
• M27: 7,524,175 km (0.111 R)
• M28: 8,037,894 km (0.113 R)
• M29: 8,889,554 km (0.097 R)
• M30: 9,039,302 km (0.049 R)
• M31: 9,554,816 km (0.114 R)
• M32: 9,677,486 km (0.1 R)
• M33: 10,393,013 km (0.038 R)
• M34: 10,836,870 km (0.049 R)
• M35: 11,093,281 km (0.099 R)
• M36: 11,579,623 km (0.118 R)
• M37: 11,644,997 km (0.072 R)
• M38: 11,973,664 km (0.06 R)
• M39: 12,741,251 km (0.074 R)
• M40: 13,045,982 km (0.058 R)
• M41: 14,183,823 km (0.094 R)
• M42: 14,782,364 km (0.054 R)
• M43: 15,031,145 km (0.044 R)
• M44: 15,138,257 km (0.066 R)
• M45: 15,389,133 km (0.073 R)
• M46: 15,533,046 km (0.115 R)
• M47: 16,590,105 km (0.108 R)
• M48: 16,737,758 km (0.12 R)
• M49: 17,482,456 km (0.107 R)
• M50: 17,745,599 km (0.095 R)
• M51: 17,821,146 km (0.102 R)
• M52: 18,276,073 km (0.085 R)
• M53: 18,352,218 km (0.076 R)
• M54: 18,734,740 km (0.079 R)
• M55: 18,888,526 km (0.077 R)
• M56: 18,965,569 km (0.093 R)
• M57: 19,585,652 km (0.098 R)
• M58: 19,780,878 km (0.108 R)
• M59: 19,898,162 km (0.084 R)
• M60: 20,488,625 km (0.109 R)
• M61: 20,686,842 km (0.1 R)
• M62: 21,727,296 km (0.11 R)
• M63: 21,848,320 km (0.091 R)
• M64: 22,172,499 km (0.098 R)
• M65: 22,580,003 km (0.099 R)
• M66: 23,278,326 km (0.118 R)
• M67: 23,402,343 km (0.116 R)
• M68: 23,817,178 km (0.059 R)
• M69: 24,109,043 km (0.11 R)
• M70: 24,318,181 km (0.085 R)
• M71: 24,822,625 km (0.112 R)
• M72: 24,991,671 km (0.112 R)
• M73: 25,076,193 km (0.096 R)
• M74: 25,161,015 km (0.077 R)
• M75: 25,245,688 km (0.114 R)
• M76: 25,415,631 km (0.115 R)
• M77: 25,756,565 km (0.101 R)
• M78: 26,227,798 km (0.075 R)
• M79: 26,486,153 km (0.092 R)
• M80: 27,483,971 km (0.108 R)
• M81: 27,921,545 km (0.07 R)
• M82: 28,053,341 km (0.085 R)
• M83: 28,141,304 km (0.091 R)
• M84: 28,449,775 km (0.092 R)
• M85: 29,114,738 km (0.108 R)
• M86: 29,426,799 km (0.045 R)
• M87: 29,784,936 km (0.097 R)
• M88: 30,054,362 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 14.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.77 AU - 6.87 AU

Year: 5376 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,481,333 km

• M1: 178,171 km (0.049 R)
• M2: 367,263 km (0.072 R)
• M3: 669,450 km (0.069 R)
• M4: 780,901 km (0.107 R)
• M5: 1,172,399 km (0.087 R)
• M6: 1,472,791 km (0.047 R)
• M7: 2,223,922 km (0.059 R)
• M8: 2,438,744 km (0.062 R)
• M9: 2,681,243 km (0.095 R)
• M10: 2,805,409 km (0.113 R)
• M11: 3,233,708 km (0.112 R)
• M12: 3,478,300 km (0.095 R)
• M13: 3,752,214 km (0.104 R)
• M14: 4,200,559 km (0.1 R)
• M15: 4,867,167 km (0.103 R)
• M16: 5,382,531 km (0.058 R)
• M17: 5,620,093 km (0.026 R)
• M18: 5,834,317 km (0.078 R)
• M19: 5,942,476 km (0.077 R)
• M20: 6,051,234 km (0.104 R)
• M21: 6,270,993 km (0.113 R)
• M22: 6,521,270 km (0.075 R)
• M23: 6,633,618 km (0.094 R)
• M24: 8,061,530 km (0.106 R)
• M25: 8,242,693 km (0.034 R)
• M26: 8,394,834 km (0.114 R)
• M27: 8,981,407 km (0.116 R)
• M28: 9,422,272 km (0.108 R)
• M29: 9,837,855 km (0.03 R)
• M30: 10,031,884 km (0.068 R)
• M31: 10,194,347 km (0.092 R)
• M32: 10,390,619 km (0.067 R)
• M33: 11,221,785 km (0.074 R)
• M34: 11,322,913 km (0.045 R)
• M35: 11,696,609 km (0.105 R)
• M36: 11,970,971 km (0.052 R)
• M37: 12,074,343 km (0.093 R)
• M38: 13,481,611 km (0.112 R)
• M39: 13,950,151 km (0.037 R)
• M40: 15,877,570 km (0.068 R)
• M41: 16,029,262 km (0.074 R)
• M42: 16,833,650 km (0.049 R)
• M43: 17,416,334 km (0.119 R)
• M44: 17,651,202 km (0.087 R)
• M45: 18,163,874 km (0.053 R)
• M46: 18,282,805 km (0.058 R)
• M47: 18,721,426 km (0.092 R)
• M48: 19,163,487 km (0.059 R)
• M49: 19,690,221 km (0.06 R)
• M50: 19,853,433 km (0.078 R)
• M51: 20,221,892 km (0.08 R)
• M52: 20,675,473 km (0.101 R)
• M53: 22,268,092 km (0.078 R)
• M54: 22,480,670 km (0.051 R)
• M55: 22,651,062 km (0.114 R)
• M56: 22,864,838 km (0.077 R)
• M57: 23,208,165 km (0.088 R)
• M58: 23,553,287 km (0.038 R)
• M59: 25,215,469 km (0.088 R)
• M60: 25,392,593 km (0.065 R)
• M61: 25,570,166 km (0.115 R)
• M62: 26,689,457 km (0.093 R)
• M63: 26,915,200 km (0.111 R)
• M64: 27,505,214 km (0.118 R)
• M65: 28,836,785 km (0.047 R)
• M66: 28,975,761 km (0.105 R)
• M67: 29,068,512 km (0.078 R)
• M68: 29,487,087 km (0.059 R)
• M69: 29,907,756 km (0.072 R)
• M70: 30,095,352 km (0.116 R)
• M71: 31,801,216 km (0.09 R)
• M72: 32,136,465 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 11.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.99 AU - 11.11 AU

Year: 13120 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,481,333 km

• M1: 286,480 km (0.103 R)
• M2: 457,321 km (0.043 R)
• M3: 980,614 km (0.113 R)
• M4: 1,107,623 km (0.117 R)
• M5: 1,221,167 km (0.062 R)
• M6: 1,628,822 km (0.078 R)
• M7: 1,803,702 km (0.094 R)
• M8: 2,101,252 km (0.068 R)
• M9: 2,316,673 km (0.108 R)
• M10: 2,717,595 km (0.063 R)
• M11: 3,032,947 km (0.093 R)
• M12: 3,930,534 km (0.077 R)
• M13: 4,378,281 km (0.108 R)
• M14: 4,654,887 km (0.12 R)
• M15: 5,032,622 km (0.04 R)
• M16: 5,485,904 km (0.044 R)
• M17: 6,156,252 km (0.079 R)
• M18: 6,536,081 km (0.12 R)
• M19: 7,500,538 km (0.092 R)
• M20: 7,980,747 km (0.112 R)
• M21: 8,509,127 km (0.104 R)
• M22: 8,970,936 km (0.069 R)
• M23: 9,799,109 km (0.059 R)
• M24: 9,919,386 km (0.089 R)
• M25: 10,201,976 km (0.104 R)
• M26: 10,487,260 km (0.037 R)
• M27: 11,485,377 km (0.115 R)
• M28: 11,654,572 km (0.109 R)
• M29: 11,782,179 km (0.101 R)
• M30: 12,038,589 km (0.076 R)
• M31: 12,167,543 km (0.062 R)
• M32: 12,906,855 km (0.06 R)
• M33: 13,215,476 km (0.112 R)
• M34: 14,611,523 km (0.075 R)
• M35: 14,841,006 km (0.074 R)
• M36: 15,350,238 km (0.075 R)
• M37: 15,630,434 km (0.039 R)
• M38: 16,672,234 km (0.047 R)
• M39: 17,883,378 km (0.073 R)
• M40: 18,178,236 km (0.08 R)
• M41: 18,722,922 km (0.114 R)
• M42: 18,972,301 km (0.104 R)
• M43: 19,373,672 km (0.107 R)
• M44: 19,575,480 km (0.087 R)
• M45: 20,646,002 km (0.03 R)
• M46: 21,422,265 km (0.097 R)
• M47: 21,787,883 km (0.113 R)
• M48: 21,945,110 km (0.102 R)
• M49: 22,313,570 km (0.102 R)
• M50: 23,217,141 km (0.053 R)
• M51: 24,186,685 km (0.099 R)
• M52: 24,785,824 km (0.119 R)
• M53: 25,555,355 km (0.032 R)
• M54: 25,776,611 km (0.052 R)
• M55: 26,388,466 km (0.107 R)
• M56: 27,740,083 km (0.113 R)
• M57: 27,853,777 km (0.108 R)
• M58: 28,081,465 km (0.064 R)
• M59: 28,309,901 km (0.088 R)
• M60: 28,481,639 km (0.095 R)
• M61: 28,711,123 km (0.116 R)
• M62: 29,403,162 km (0.061 R)
• M63: 31,098,405 km (0.051 R)
• M64: 31,334,770 km (0.074 R)
• M65: 32,345,603 km (0.119 R)
• M66: 32,525,120 km (0.09 R)
• M67: 33,065,767 km (0.119 R)
• M68: 33,427,794 km (0.034 R)
• M69: 33,548,669 km (0.096 R)
• M70: 33,669,843 km (0.03 R)
• M71: 33,973,228 km (0.053 R)
• M72: 34,094,851 km (0.119 R)
• M73: 35,442,279 km (0.029 R)
• M74: 36,931,974 km (0.08 R)
• M75: 38,886,321 km (0.114 R)
• M76: 39,587,935 km (0.108 R)
• M77: 39,715,841 km (0.068 R)
• M78: 40,164,934 km (0.089 R)
• M79: 40,422,392 km (0.04 R)
• M80: 40,615,672 km (0.053 R)
• M81: 41,457,310 km (0.068 R)
• M82: 41,847,760 km (0.062 R)
• M83: 42,174,033 km (0.089 R)
• M84: 42,763,449 km (0.077 R)
• M85: 43,685,570 km (0.105 R)
• M86: 43,884,087 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit