🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 1.98 AU

Year: 718 Days

Day: 37.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.5 AU - 1.78 AU

Year: 738 Days

Day: 31.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.2 AU - 2.38 AU

Year: 1218 Days

Day: 20.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,058,429 km

• M1: 490,980 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.56 AU - 3.2 AU

Year: 1718 Days

Day: 24.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,058,429 km

• M1: 2,052,483 km (0.074 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 10.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.33 AU - 9.61 AU

Year: 8664 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,058,429 km

• M1: 146,456 km (0.107 R)
• M2: 378,782 km (0.031 R)
• M3: 566,976 km (0.063 R)
• M4: 769,083 km (0.081 R)
• M5: 1,157,738 km (0.106 R)
• M6: 1,418,786 km (0.116 R)
• M7: 1,958,087 km (0.079 R)
• M8: 2,754,097 km (0.097 R)
• M9: 3,254,502 km (0.116 R)
• M10: 4,288,522 km (0.117 R)
• M11: 5,059,849 km (0.085 R)
• M12: 5,873,811 km (0.097 R)
• M13: 6,766,910 km (0.113 R)
• M14: 7,041,123 km (0.101 R)
• M15: 7,179,651 km (0.12 R)
• M16: 7,783,577 km (0.108 R)
• M17: 8,424,754 km (0.076 R)
• M18: 8,487,585 km (0.105 R)
• M19: 9,276,863 km (0.101 R)
• M20: 10,268,398 km (0.114 R)
• M21: 10,583,601 km (0.066 R)
• M22: 10,993,798 km (0.093 R)
• M23: 11,246,918 km (0.115 R)
• M24: 11,432,269 km (0.03 R)
• M25: 12,089,004 km (0.026 R)
• M26: 12,927,051 km (0.103 R)
• M27: 13,685,064 km (0.119 R)
• M28: 14,131,763 km (0.098 R)
• M29: 14,861,501 km (0.112 R)
• M30: 15,064,954 km (0.117 R)
• M31: 15,423,391 km (0.113 R)
• M32: 16,200,701 km (0.066 R)
• M33: 16,279,091 km (0.106 R)
• M34: 16,831,705 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 9.6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.87 AU - 10.39 AU

Year: 9696 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,058,429 km

• M1: 123,717 km (0.033 R)
• M2: 435,031 km (0.103 R)
• M3: 594,951 km (0.107 R)
• M4: 707,598 km (0.108 R)
• M5: 775,515 km (0.078 R)
• M6: 899,981 km (0.116 R)
• M7: 1,050,775 km (0.09 R)
• M8: 1,272,180 km (0.077 R)
• M9: 1,399,488 km (0.119 R)
• M10: 1,530,985 km (0.085 R)
• M11: 1,713,045 km (0.106 R)
• M12: 1,926,372 km (0.064 R)
• M13: 2,484,222 km (0.115 R)
• M14: 2,644,741 km (0.111 R)
• M15: 2,836,525 km (0.11 R)
• M16: 2,920,150 km (0.109 R)
• M17: 3,147,240 km (0.056 R)
• M18: 3,439,105 km (0.084 R)
• M19: 4,080,581 km (0.117 R)
• M20: 4,175,277 km (0.117 R)
• M21: 4,758,858 km (0.12 R)
• M22: 4,892,000 km (0.087 R)
• M23: 5,264,648 km (0.047 R)
• M24: 5,506,698 km (0.116 R)
• M25: 5,646,572 km (0.119 R)
• M26: 6,001,567 km (0.117 R)
• M27: 6,218,185 km (0.071 R)
• M28: 6,437,196 km (0.105 R)
• M29: 7,185,934 km (0.062 R)
• M30: 7,415,866 km (0.097 R)
• M31: 7,962,047 km (0.072 R)
• M32: 8,928,300 km (0.113 R)
• M33: 9,846,382 km (0.048 R)
• M34: 10,101,895 km (0.073 R)
• M35: 10,316,568 km (0.12 R)
• M36: 11,057,826 km (0.081 R)
• M37: 11,323,512 km (0.083 R)
• M38: 11,457,103 km (0.063 R)
• M39: 11,951,673 km (0.099 R)
• M40: 12,042,329 km (0.088 R)
• M41: 14,286,297 km (0.105 R)
• M42: 14,769,648 km (0.074 R)
• M43: 14,867,036 km (0.101 R)
• M44: 15,209,466 km (0.07 R)
• M45: 15,307,752 km (0.094 R)
• M46: 16,101,817 km (0.107 R)
• M47: 16,352,693 km (0.059 R)
• M48: 16,909,197 km (0.067 R)
• M49: 17,317,898 km (0.09 R)
• M50: 18,773,785 km (0.093 R)
• M51: 19,516,389 km (0.1 R)
• M52: 20,702,700 km (0.049 R)
• M53: 20,866,210 km (0.105 R)
• M54: 21,249,630 km (0.03 R)
• M55: 24,456,709 km (0.112 R)
• M56: 24,629,644 km (0.071 R)
• M57: 25,150,992 km (0.095 R)
• M58: 25,383,767 km (0.097 R)
• M59: 25,500,453 km (0.052 R)
• M60: 26,558,858 km (0.087 R)
• M61: 27,093,371 km (0.095 R)
• M62: 28,293,894 km (0.097 R)
• M63: 28,596,680 km (0.076 R)
• M64: 29,818,745 km (0.101 R)
• M65: 30,188,701 km (0.082 R)
• M66: 30,560,152 km (0.035 R)
• M67: 30,684,318 km (0.052 R)
• M68: 30,870,867 km (0.101 R)
• M69: 31,182,779 km (0.079 R)
• M70: 31,935,256 km (0.1 R)
• M71: 32,124,348 km (0.083 R)
• M72: 32,947,884 km (0.078 R)
• M73: 34,035,311 km (0.098 R)
• M74: 34,099,638 km (0.057 R)
• M75: 34,939,779 km (0.083 R)
• M76: 36,838,176 km (0.108 R)
• M77: 37,036,543 km (0.096 R)
• M78: 37,766,581 km (0.079 R)
• M79: 39,376,104 km (0.095 R)
• M80: 40,666,087 km (0.104 R)
• M81: 41,350,647 km (0.079 R)
• M82: 42,038,946 km (0.094 R)
• M83: 43,008,939 km (0.117 R)
• M84: 43,776,376 km (0.057 R)
• M85: 43,986,412 km (0.106 R)
• M86: 44,477,841 km (0.058 R)
• M87: 44,548,152 km (0.12 R)
• M88: 46,819,047 km (0.095 R)
• M89: 47,464,562 km (0.06 R)
• M90: 47,752,239 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.99 AU - 15.02 AU

Year: 16474 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 102,058,429 km

• M1: 113,844 km (0.094 R)
• M2: 321,486 km (0.04 R)
• M3: 712,235 km (0.065 R)
• M4: 836,551 km (0.117 R)
• M5: 901,626 km (0.103 R)
• M6: 1,002,455 km (0.115 R)
• M7: 1,125,126 km (0.116 R)
• M8: 1,252,882 km (0.094 R)
• M9: 1,328,130 km (0.117 R)
• M10: 1,424,321 km (0.113 R)
• M11: 1,583,194 km (0.112 R)
• M12: 1,961,976 km (0.062 R)
• M13: 2,275,683 km (0.046 R)
• M14: 2,415,108 km (0.026 R)
• M15: 3,283,224 km (0.117 R)
• M16: 3,414,571 km (0.042 R)
• M17: 3,574,492 km (0.106 R)
• M18: 3,874,286 km (0.113 R)
• M19: 4,556,153 km (0.098 R)
• M20: 5,244,153 km (0.033 R)
• M21: 5,305,638 km (0.104 R)
• M22: 5,398,090 km (0.12 R)
• M23: 5,647,469 km (0.116 R)
• M24: 6,849,039 km (0.102 R)
• M25: 7,153,022 km (0.038 R)
• M26: 7,495,901 km (0.083 R)
• M27: 8,162,209 km (0.098 R)
• M28: 8,520,496 km (0.036 R)
• M29: 8,701,510 km (0.084 R)
• M30: 9,364,079 km (0.088 R)
• M31: 9,588,476 km (0.03 R)
• M32: 9,928,511 km (0.089 R)
• M33: 10,195,693 km (0.118 R)
• M34: 12,090,799 km (0.095 R)
• M35: 12,458,062 km (0.059 R)
• M36: 14,091,671 km (0.096 R)
• M37: 14,262,960 km (0.12 R)
• M38: 14,651,017 km (0.088 R)
• M39: 15,042,515 km (0.095 R)
• M40: 15,880,263 km (0.08 R)
• M41: 16,058,583 km (0.097 R)
• M42: 16,372,290 km (0.099 R)
• M43: 16,733,120 km (0.068 R)
• M44: 16,914,582 km (0.103 R)
• M45: 17,096,793 km (0.042 R)
• M46: 17,233,824 km (0.091 R)
• M47: 17,877,993 km (0.084 R)
• M48: 18,623,888 km (0.105 R)
• M49: 18,764,809 km (0.085 R)
• M50: 19,522,821 km (0.101 R)
• M51: 19,713,858 km (0.035 R)
• M52: 19,905,493 km (0.115 R)
• M53: 20,290,707 km (0.116 R)
• M54: 20,484,287 km (0.078 R)
• M55: 22,904,182 km (0.096 R)
• M56: 24,532,704 km (0.054 R)
• M57: 24,739,000 km (0.11 R)
• M58: 25,204,997 km (0.093 R)
• M59: 25,413,088 km (0.098 R)
• M60: 25,673,837 km (0.054 R)
• M61: 26,356,302 km (0.101 R)
• M62: 26,832,323 km (0.112 R)
• M63: 26,885,281 km (0.086 R)
• M64: 26,991,495 km (0.12 R)
• M65: 27,044,752 km (0.085 R)
• M66: 27,739,036 km (0.06 R)
• M67: 28,169,279 km (0.098 R)
• M68: 28,872,987 km (0.105 R)
• M69: 29,637,283 km (0.11 R)
• M70: 30,077,101 km (0.05 R)
• M71: 30,851,868 km (0.117 R)
• M72: 32,026,361 km (0.034 R)
• M73: 33,215,365 km (0.084 R)
• M74: 33,272,362 km (0.096 R)
• M75: 33,614,941 km (0.079 R)
• M76: 34,245,945 km (0.101 R)
• M77: 34,649,709 km (0.117 R)
• M78: 34,823,093 km (0.11 R)
• M79: 35,811,636 km (0.069 R)
• M80: 36,221,235 km (0.118 R)
• M81: 37,637,777 km (0.07 R)
• M82: 37,756,558 km (0.104 R)
• M83: 38,831,867 km (0.044 R)
• M84: 39,313,124 km (0.098 R)

Asteroid Belt

Center: 15.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 7.6

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.3 AU - 19.88 AU

Year: 25928 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,058,429 km

• M1: 287,976 km (0.086 R)
• M2: 385,514 km (0.11 R)
• M3: 641,775 km (0.111 R)
• M4: 747,541 km (0.089 R)
• M5: 1,429,856 km (0.037 R)
• M6: 1,941,481 km (0.094 R)
• M7: 2,675,708 km (0.106 R)
• M8: 3,027,412 km (0.06 R)
• M9: 3,393,777 km (0.093 R)
• M10: 3,774,354 km (0.072 R)
• M11: 4,068,613 km (0.078 R)
• M12: 4,370,352 km (0.095 R)
• M13: 4,421,365 km (0.041 R)
• M14: 4,942,265 km (0.081 R)
• M15: 5,373,107 km (0.079 R)
• M16: 5,593,016 km (0.109 R)
• M17: 6,270,395 km (0.107 R)
• M18: 6,973,654 km (0.101 R)
• M19: 7,395,371 km (0.101 R)
• M20: 7,640,113 km (0.068 R)
• M21: 9,492,434 km (0.09 R)
• M22: 10,297,719 km (0.085 R)
• M23: 12,841,930 km (0.108 R)
• M24: 13,136,189 km (0.115 R)
• M25: 13,881,336 km (0.096 R)
• M26: 13,956,584 km (0.101 R)
• M27: 14,640,096 km (0.117 R)
• M28: 17,807,383 km (0.108 R)
• M29: 17,971,192 km (0.094 R)
• M30: 19,383,097 km (0.041 R)
• M31: 23,647,833 km (0.072 R)
• M32: 24,008,364 km (0.098 R)
• M33: 24,917,620 km (0.069 R)
• M34: 27,239,528 km (0.093 R)
• M35: 28,665,495 km (0.077 R)
• M36: 29,049,812 km (0.094 R)
• M37: 31,292,883 km (0.096 R)
• M38: 31,490,501 km (0.115 R)
• M39: 34,300,997 km (0.106 R)
• M40: 35,118,699 km (0.11 R)
• M41: 35,427,020 km (0.112 R)
• M42: 36,046,205 km (0.072 R)
• M43: 36,253,548 km (0.054 R)
• M44: 39,408,866 km (0.062 R)
• M45: 39,836,267 km (0.096 R)
• M46: 48,013,437 km (0.118 R)
• M47: 49,501,935 km (0.106 R)
• M48: 49,847,656 km (0.07 R)
• M49: 50,425,403 km (0.109 R)
• M50: 52,289,393 km (0.053 R)
• M51: 53,584,013 km (0.11 R)
• M52: 53,820,527 km (0.08 R)
• M53: 54,650,945 km (0.096 R)
• M54: 56,204,518 km (0.109 R)
• M55: 56,324,646 km (0.115 R)
• M56: 56,805,902 km (0.074 R)
• M57: 59,110,607 km (0.101 R)
• M58: 60,212,993 km (0.06 R)
• M59: 60,828,289 km (0.047 R)
• M60: 61,569,397 km (0.106 R)
• M61: 63,560,395 km (0.101 R)
• M62: 63,936,036 km (0.088 R)
• M63: 64,186,911 km (0.113 R)
• M64: 67,095,094 km (0.116 R)
• M65: 67,477,616 km (0.044 R)
• M66: 72,384,875 km (0.113 R)
• M67: 72,515,623 km (0.086 R)
• M68: 72,908,168 km (0.096 R)
• M69: 73,170,263 km (0.084 R)
• M70: 73,301,311 km (0.097 R)
• M71: 73,826,699 km (0.089 R)
• M72: 75,940,816 km (0.114 R)
• M73: 76,738,771 km (0.079 R)
• M74: 77,539,419 km (0.087 R)
• M75: 78,074,830 km (0.097 R)
• M76: 78,477,098 km (0.078 R)
• M77: 81,584,246 km (0.073 R)
• M78: 81,992,499 km (0.111 R)
• M79: 83,221,295 km (0.096 R)
• M80: 85,973,747 km (0.11 R)
• M81: 87,083,015 km (0.108 R)
• M82: 88,336,645 km (0.104 R)
• M83: 88,895,692 km (0.04 R)
• M84: 89,596,259 km (0.051 R)
• M85: 90,720,786 km (0.082 R)
• M86: 91,284,920 km (0.088 R)
• M87: 91,991,620 km (0.053 R)
• M88: 92,842,084 km (0.042 R)
• M89: 93,126,170 km (0.045 R)
• M90: 94,550,791 km (0.043 R)
• M91: 95,552,349 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.1

Radius: 6.1

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.61 AU - 24.47 AU

Year: 31530 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 102,058,429 km

• M1: 553,662 km (0.115 R)
• M2: 1,427,313 km (0.098 R)
• M3: 1,574,667 km (0.1 R)
• M4: 1,884,185 km (0.048 R)
• M5: 1,924,277 km (0.095 R)
• M6: 2,170,516 km (0.081 R)
• M7: 2,254,889 km (0.101 R)
• M8: 2,514,441 km (0.117 R)
• M9: 3,014,995 km (0.092 R)
• M10: 3,109,242 km (0.034 R)
• M11: 3,496,252 km (0.096 R)
• M12: 3,898,371 km (0.097 R)
• M13: 3,949,683 km (0.116 R)
• M14: 4,001,294 km (0.052 R)
• M15: 6,480,729 km (0.086 R)
• M16: 6,663,987 km (0.082 R)
• M17: 7,161,100 km (0.038 R)
• M18: 7,799,135 km (0.096 R)
• M19: 7,864,061 km (0.092 R)
• M20: 9,680,478 km (0.076 R)
• M21: 10,171,758 km (0.111 R)
• M22: 11,842,467 km (0.056 R)
• M23: 12,977,017 km (0.117 R)
• M24: 13,674,293 km (0.092 R)
• M25: 15,104,897 km (0.049 R)
• M26: 15,755,947 km (0.103 R)
• M27: 17,678,130 km (0.102 R)
• M28: 17,934,242 km (0.035 R)
• M29: 18,450,205 km (0.068 R)
• M30: 19,321,014 km (0.117 R)
• M31: 21,464,751 km (0.074 R)
• M32: 23,588,891 km (0.037 R)
• M33: 26,263,552 km (0.07 R)
• M34: 27,241,922 km (0.071 R)
• M35: 28,731,617 km (0.076 R)
• M36: 29,739,309 km (0.073 R)
• M37: 29,942,313 km (0.093 R)
• M38: 33,884,666 km (0.078 R)
• M39: 34,521,803 km (0.115 R)
• M40: 34,841,942 km (0.116 R)
• M41: 37,876,685 km (0.043 R)
• M42: 39,759,972 km (0.101 R)
• M43: 42,927,707 km (0.109 R)
• M44: 44,890,282 km (0.118 R)
• M45: 46,646,112 km (0.036 R)
• M46: 48,782,519 km (0.093 R)
• M47: 50,345,219 km (0.117 R)
• M48: 51,680,230 km (0.099 R)
• M49: 52,413,409 km (0.116 R)
• M50: 52,904,090 km (0.054 R)
• M51: 53,519,536 km (0.063 R)
• M52: 54,385,109 km (0.06 R)
• M53: 55,629,763 km (0.108 R)
• M54: 55,879,891 km (0.095 R)
• M55: 57,767,068 km (0.07 R)
• M56: 58,273,906 km (0.09 R)
• M57: 59,547,432 km (0.115 R)
• M58: 61,087,543 km (0.074 R)
• M59: 62,640,967 km (0.057 R)
• M60: 62,770,967 km (0.115 R)
• M61: 62,901,117 km (0.104 R)
• M62: 63,552,915 km (0.07 R)
• M63: 66,315,539 km (0.089 R)
• M64: 69,251,248 km (0.077 R)
• M65: 69,385,736 km (0.105 R)
• M66: 70,059,376 km (0.112 R)
• M67: 71,548,772 km (0.04 R)
• M68: 71,956,725 km (0.088 R)
• M69: 73,322,404 km (0.081 R)
• M70: 73,871,129 km (0.116 R)
• M71: 74,421,201 km (0.112 R)
• M72: 74,558,831 km (0.105 R)
• M73: 75,387,005 km (0.085 R)
• M74: 75,940,666 km (0.109 R)
• M75: 78,029,352 km (0.096 R)
• M76: 85,702,975 km (0.099 R)
• M77: 86,715,154 km (0.098 R)
• M78: 90,362,200 km (0.093 R)
• M79: 93,019,058 km (0.114 R)
• M80: 94,208,062 km (0.1 R)
• M81: 94,953,808 km (0.082 R)
• M82: 95,851,245 km (0.097 R)
• M83: 96,751,525 km (0.071 R)
• M84: 99,468,971 km (0.105 R)
• M85: 100,076,188 km (0.057 R)
• M86: 100,380,321 km (0.089 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit