🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 39.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,015,880 km

• M1: 429,645 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 444 Days

Day: 32.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,015,880 km

• M1: 161,566 km (0.081 R)
• M2: 648,806 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 505 Days

Day: 46.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,015,880 km

• M1: 569,369 km (0.067 R)
• M2: 700,716 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.24 AU - 3.04 AU

Year: 1607 Days

Day: 18.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.03 AU - 3.29 AU

Year: 1626 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.53 AU - 4.17 AU

Year: 2831 Days

Day: 38.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,015,880 km

• M1: 500,255 km (0.039 R)
• M2: 1,662,930 km (0.079 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.49 AU - 5.95 AU

Year: 5127 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,015,880 km

• M1: 213,476 km (0.111 R)
• M2: 366,515 km (0.094 R)
• M3: 470,485 km (0.096 R)
• M4: 843,433 km (0.076 R)
• M5: 1,063,491 km (0.096 R)
• M6: 1,256,921 km (0.12 R)
• M7: 1,430,156 km (0.08 R)
• M8: 1,511,686 km (0.056 R)
• M9: 1,925,474 km (0.084 R)
• M10: 2,071,332 km (0.1 R)
• M11: 2,183,231 km (0.035 R)
• M12: 2,316,523 km (0.097 R)
• M13: 2,877,066 km (0.057 R)
• M14: 3,130,335 km (0.072 R)
• M15: 3,237,896 km (0.119 R)
• M16: 3,412,926 km (0.11 R)
• M17: 3,568,508 km (0.081 R)
• M18: 4,003,239 km (0.068 R)
• M19: 4,358,384 km (0.038 R)
• M20: 4,625,417 km (0.047 R)
• M21: 4,873,001 km (0.1 R)
• M22: 4,973,232 km (0.093 R)
• M23: 5,175,787 km (0.102 R)
• M24: 5,355,305 km (0.096 R)
• M25: 5,510,737 km (0.067 R)
• M26: 5,694,144 km (0.098 R)
• M27: 5,826,388 km (0.093 R)
• M28: 6,121,096 km (0.12 R)
• M29: 6,641,397 km (0.049 R)
• M30: 6,808,797 km (0.1 R)
• M31: 7,062,366 km (0.109 R)
• M32: 7,989,573 km (0.054 R)
• M33: 9,139,981 km (0.115 R)
• M34: 9,263,998 km (0.119 R)
• M35: 9,766,198 km (0.053 R)
• M36: 10,052,528 km (0.057 R)
• M37: 10,148,570 km (0.114 R)
• M38: 10,309,388 km (0.112 R)
• M39: 10,406,327 km (0.07 R)
• M40: 11,126,192 km (0.045 R)
• M41: 11,425,388 km (0.066 R)
• M42: 11,659,957 km (0.098 R)
• M43: 11,828,554 km (0.104 R)
• M44: 12,031,708 km (0.11 R)
• M45: 12,236,208 km (0.08 R)
• M46: 13,557,756 km (0.078 R)
• M47: 13,664,120 km (0.117 R)
• M48: 14,056,216 km (0.069 R)
• M49: 14,271,487 km (0.101 R)
• M50: 14,415,849 km (0.089 R)
• M51: 14,851,329 km (0.055 R)
• M52: 15,217,694 km (0.057 R)
• M53: 15,624,151 km (0.087 R)
• M54: 15,996,650 km (0.093 R)
• M55: 16,184,096 km (0.117 R)
• M56: 16,712,625 km (0.063 R)
• M57: 17,593,458 km (0.108 R)
• M58: 18,215,037 km (0.076 R)
• M59: 18,922,934 km (0.1 R)
• M60: 19,439,795 km (0.047 R)
• M61: 20,895,382 km (0.113 R)
• M62: 21,594,901 km (0.118 R)
• M63: 21,760,656 km (0.091 R)
• M64: 22,093,362 km (0.065 R)
• M65: 22,553,674 km (0.105 R)
• M66: 22,806,046 km (0.108 R)
• M67: 22,932,606 km (0.065 R)
• M68: 23,101,651 km (0.096 R)
• M69: 24,081,966 km (0.075 R)
• M70: 24,598,827 km (0.107 R)
• M71: 24,902,062 km (0.049 R)
• M72: 25,643,618 km (0.061 R)
• M73: 26,702,771 km (0.086 R)
• M74: 27,103,693 km (0.088 R)
• M75: 27,416,951 km (0.119 R)
• M76: 27,551,440 km (0.056 R)
• M77: 27,641,348 km (0.081 R)
• M78: 28,046,908 km (0.069 R)
• M79: 28,636,174 km (0.113 R)
• M80: 28,772,757 km (0.082 R)
• M81: 29,092,298 km (0.119 R)
• M82: 29,826,973 km (0.096 R)
• M83: 30,057,803 km (0.11 R)
• M84: 30,335,606 km (0.04 R)
• M85: 31,221,076 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 9.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.87 AU - 7.85 AU

Year: 7482 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,015,880 km

• M1: 123,867 km (0.113 R)
• M2: 252,072 km (0.105 R)
• M3: 337,942 km (0.079 R)
• M4: 558,449 km (0.115 R)
• M5: 757,414 km (0.077 R)
• M6: 1,144,723 km (0.102 R)
• M7: 1,238,670 km (0.117 R)
• M8: 1,401,283 km (0.073 R)
• M9: 1,519,316 km (0.083 R)
• M10: 1,605,784 km (0.08 R)
• M11: 1,856,958 km (0.071 R)
• M12: 2,120,699 km (0.037 R)
• M13: 2,237,386 km (0.062 R)
• M14: 2,316,523 km (0.119 R)
• M15: 2,559,470 km (0.073 R)
• M16: 3,048,057 km (0.025 R)
• M17: 3,136,020 km (0.091 R)
• M18: 3,359,669 km (0.118 R)
• M19: 3,658,266 km (0.094 R)
• M20: 3,941,605 km (0.102 R)
• M21: 4,134,586 km (0.111 R)
• M22: 4,429,743 km (0.083 R)
• M23: 5,066,581 km (0.04 R)
• M24: 5,171,299 km (0.096 R)
• M25: 5,302,945 km (0.045 R)
• M26: 5,841,198 km (0.074 R)
• M27: 6,006,205 km (0.119 R)
• M28: 6,116,907 km (0.113 R)
• M29: 6,623,895 km (0.107 R)
• M30: 7,203,137 km (0.116 R)
• M31: 7,588,202 km (0.081 R)
• M32: 7,768,318 km (0.105 R)
• M33: 8,286,226 km (0.095 R)
• M34: 8,502,694 km (0.119 R)
• M35: 8,564,927 km (0.113 R)
• M36: 8,689,692 km (0.082 R)
• M37: 8,783,789 km (0.048 R)
• M38: 9,036,310 km (0.113 R)
• M39: 9,387,266 km (0.106 R)
• M40: 9,613,010 km (0.103 R)
• M41: 9,710,398 km (0.12 R)
• M42: 10,037,120 km (0.09 R)
• M43: 10,334,221 km (0.101 R)
• M44: 10,903,291 km (0.066 R)
• M45: 11,004,868 km (0.099 R)
• M46: 11,208,770 km (0.087 R)
• M47: 11,551,499 km (0.116 R)
• M48: 12,742,447 km (0.119 R)
• M49: 13,100,136 km (0.117 R)
• M50: 13,208,146 km (0.115 R)
• M51: 13,497,468 km (0.052 R)
• M52: 13,715,731 km (0.117 R)
• M53: 14,266,850 km (0.057 R)
• M54: 15,466,625 km (0.098 R)
• M55: 15,656,913 km (0.065 R)
• M56: 15,886,396 km (0.108 R)
• M57: 15,963,140 km (0.115 R)
• M58: 16,387,549 km (0.12 R)
• M59: 16,542,682 km (0.113 R)
• M60: 17,444,608 km (0.073 R)
• M61: 18,081,446 km (0.11 R)
• M62: 19,010,299 km (0.106 R)
• M63: 19,214,351 km (0.113 R)
• M64: 19,459,990 km (0.071 R)
• M65: 21,378,284 km (0.075 R)
• M66: 22,575,216 km (0.083 R)
• M67: 22,704,768 km (0.082 R)
• M68: 22,791,236 km (0.05 R)
• M69: 22,921,236 km (0.06 R)
• M70: 23,181,836 km (0.111 R)
• M71: 24,057,731 km (0.114 R)
• M72: 24,899,818 km (0.106 R)
• M73: 25,123,018 km (0.098 R)
• M74: 25,571,512 km (0.105 R)
• M75: 27,115,811 km (0.077 R)
• M76: 27,668,126 km (0.074 R)
• M77: 27,806,803 km (0.099 R)
• M78: 27,992,006 km (0.095 R)
• M79: 29,347,063 km (0.114 R)
• M80: 29,677,375 km (0.101 R)
• M81: 30,008,884 km (0.045 R)
• M82: 30,532,327 km (0.11 R)
• M83: 30,627,920 km (0.082 R)
• M84: 31,250,995 km (0.086 R)
• M85: 31,588,338 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 11.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.07 AU - 8.97 AU

Year: 9319 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 67,015,880 km

• M1: 239,207 km (0.073 R)
• M2: 399,576 km (0.092 R)
• M3: 501,302 km (0.108 R)
• M4: 711,338 km (0.079 R)
• M5: 905,067 km (0.106 R)
• M6: 1,127,070 km (0.109 R)
• M7: 1,302,997 km (0.115 R)
• M8: 1,590,076 km (0.07 R)
• M9: 1,694,196 km (0.113 R)
• M10: 1,897,649 km (0.095 R)
• M11: 2,211,505 km (0.098 R)
• M12: 2,665,086 km (0.053 R)
• M13: 3,399,612 km (0.091 R)
• M14: 3,673,525 km (0.053 R)
• M15: 3,923,055 km (0.118 R)
• M16: 4,145,955 km (0.052 R)
• M17: 4,671,343 km (0.11 R)
• M18: 5,587,780 km (0.08 R)
• M19: 5,730,795 km (0.029 R)
• M20: 6,167,621 km (0.108 R)
• M21: 6,558,819 km (0.119 R)
• M22: 6,690,914 km (0.094 R)
• M23: 6,804,908 km (0.091 R)
• M24: 7,601,367 km (0.087 R)
• M25: 7,839,976 km (0.06 R)
• M26: 8,141,864 km (0.081 R)
• M27: 8,861,280 km (0.111 R)
• M28: 9,070,568 km (0.058 R)
• M29: 9,281,501 km (0.081 R)
• M30: 9,600,892 km (0.108 R)
• M31: 9,729,696 km (0.104 R)
• M32: 9,837,556 km (0.06 R)
• M33: 9,945,715 km (0.107 R)
• M34: 10,097,856 km (0.067 R)
• M35: 10,536,776 km (0.114 R)
• M36: 10,714,050 km (0.101 R)
• M37: 11,116,618 km (0.072 R)
• M38: 11,867,749 km (0.118 R)
• M39: 12,729,283 km (0.052 R)
• M40: 13,084,428 km (0.071 R)
• M41: 13,442,715 km (0.067 R)
• M42: 13,731,738 km (0.109 R)
• M43: 13,876,998 km (0.074 R)
• M44: 14,242,465 km (0.065 R)
• M45: 14,463,272 km (0.115 R)
• M46: 14,660,442 km (0.062 R)
• M47: 14,933,159 km (0.091 R)
• M48: 15,533,794 km (0.073 R)
• M49: 16,015,050 km (0.097 R)
• M50: 16,116,927 km (0.077 R)
• M51: 16,193,521 km (0.086 R)
• M52: 16,810,612 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.61 AU - 15.71 AU

Year: 16880 Days

Day: 19.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,015,880 km

• M1: 379,979 km (0.115 R)
• M2: 447,148 km (0.112 R)
• M3: 537,655 km (0.088 R)
• M4: 675,434 km (0.076 R)
• M5: 870,211 km (0.083 R)
• M6: 1,082,939 km (0.083 R)
• M7: 1,286,093 km (0.06 R)
• M8: 1,338,751 km (0.113 R)
• M9: 2,279,423 km (0.118 R)
• M10: 2,441,587 km (0.063 R)
• M11: 2,574,131 km (0.092 R)
• M12: 2,811,842 km (0.08 R)
• M13: 2,915,962 km (0.099 R)
• M14: 3,056,733 km (0.094 R)
• M15: 3,163,845 km (0.078 R)
• M16: 3,381,809 km (0.064 R)
• M17: 3,642,409 km (0.059 R)
• M18: 4,543,736 km (0.056 R)
• M19: 5,510,737 km (0.082 R)
• M20: 7,528,812 km (0.11 R)
• M21: 8,264,086 km (0.11 R)
• M22: 9,176,333 km (0.11 R)
• M23: 11,761,235 km (0.098 R)
• M24: 12,212,721 km (0.088 R)
• M25: 12,269,419 km (0.054 R)
• M26: 14,855,667 km (0.113 R)
• M27: 15,343,356 km (0.095 R)
• M28: 15,589,295 km (0.056 R)
• M29: 16,585,766 km (0.109 R)
• M30: 17,155,285 km (0.038 R)
• M31: 17,602,733 km (0.12 R)
• M32: 18,836,466 km (0.111 R)
• M33: 19,033,786 km (0.076 R)
• M34: 20,030,706 km (0.049 R)
• M35: 20,772,712 km (0.081 R)
• M36: 21,112,897 km (0.085 R)
• M37: 21,936,882 km (0.115 R)
• M38: 22,005,996 km (0.049 R)
• M39: 23,900,055 km (0.115 R)
• M40: 23,971,264 km (0.058 R)
• M41: 24,328,055 km (0.087 R)
• M42: 24,758,597 km (0.092 R)
• M43: 25,191,683 km (0.119 R)
• M44: 25,336,494 km (0.101 R)
• M45: 27,245,363 km (0.107 R)
• M46: 28,066,805 km (0.078 R)
• M47: 29,352,149 km (0.102 R)
• M48: 29,504,739 km (0.12 R)
• M49: 30,656,792 km (0.116 R)
• M50: 31,277,175 km (0.109 R)
• M51: 31,667,027 km (0.087 R)
• M52: 31,980,135 km (0.103 R)
• M53: 32,137,063 km (0.038 R)
• M54: 32,609,344 km (0.074 R)
• M55: 32,767,319 km (0.084 R)
• M56: 33,242,592 km (0.096 R)
• M57: 33,800,143 km (0.106 R)
• M58: 34,280,352 km (0.067 R)
• M59: 34,843,588 km (0.091 R)
• M60: 34,924,371 km (0.111 R)
• M61: 35,653,511 km (0.061 R)
• M62: 36,962,193 km (0.106 R)
• M63: 38,954,388 km (0.077 R)
• M64: 39,038,163 km (0.082 R)
• M65: 39,879,202 km (0.067 R)
• M66: 40,726,225 km (0.113 R)
• M67: 41,237,251 km (0.044 R)
• M68: 41,322,522 km (0.118 R)
• M69: 41,407,943 km (0.082 R)
• M70: 42,179,568 km (0.082 R)
• M71: 43,215,683 km (0.115 R)
• M72: 44,347,690 km (0.116 R)
• M73: 44,522,720 km (0.081 R)
• M74: 47,443,319 km (0.097 R)
• M75: 47,532,779 km (0.097 R)
• M76: 47,801,456 km (0.087 R)
• M77: 49,243,281 km (0.057 R)
• M78: 50,790,871 km (0.096 R)
• M79: 51,340,792 km (0.086 R)
• M80: 51,616,651 km (0.118 R)
• M81: 54,588,263 km (0.079 R)
• M82: 54,775,859 km (0.101 R)
• M83: 57,233,752 km (0.094 R)
• M84: 58,380,120 km (0.081 R)
• M85: 59,052,413 km (0.09 R)
• M86: 59,920,530 km (0.053 R)
• M87: 61,181,939 km (0.059 R)
• M88: 62,943,005 km (0.098 R)
• M89: 65,018,526 km (0.096 R)
• M90: 66,114,480 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit