🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 32.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,176,742 km

• M1: 31,266 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 179 Days

Day: 39.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.41 AU - 3.47 AU

Year: 2232 Days

Day: 29.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.11 AU - 4.59 AU

Year: 2643 Days

Day: 22.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.93 AU - 5.15 AU

Year: 3958 Days

Day: 44.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.03 AU - 7.21 AU

Year: 5297 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,176,742 km

• M1: 186,698 km (0.087 R)
• M2: 358,287 km (0.098 R)
• M3: 459,864 km (0.099 R)
• M4: 538,702 km (0.031 R)
• M5: 674,387 km (0.095 R)
• M6: 851,361 km (0.042 R)
• M7: 1,044,941 km (0.116 R)
• M8: 1,187,957 km (0.098 R)
• M9: 1,372,112 km (0.112 R)
• M10: 1,865,037 km (0.113 R)
• M11: 1,962,275 km (0.067 R)
• M12: 2,141,793 km (0.065 R)
• M13: 2,581,910 km (0.083 R)
• M14: 2,779,379 km (0.12 R)
• M15: 2,913,867 km (0.052 R)
• M16: 3,236,251 km (0.084 R)
• M17: 3,354,283 km (0.076 R)
• M18: 3,618,922 km (0.048 R)
• M19: 4,041,536 km (0.087 R)
• M20: 4,506,486 km (0.067 R)
• M21: 4,665,210 km (0.12 R)
• M22: 4,934,187 km (0.105 R)
• M23: 5,043,094 km (0.117 R)
• M24: 5,657,043 km (0.06 R)
• M25: 5,799,909 km (0.083 R)
• M26: 6,985,622 km (0.083 R)
• M27: 7,169,927 km (0.097 R)
• M28: 7,512,057 km (0.106 R)
• M29: 8,668,748 km (0.09 R)
• M30: 9,133,698 km (0.1 R)
• M31: 9,402,974 km (0.06 R)
• M32: 9,538,510 km (0.044 R)
• M33: 11,360,612 km (0.109 R)
• M34: 11,577,678 km (0.118 R)
• M35: 12,016,000 km (0.102 R)
• M36: 12,646,256 km (0.108 R)
• M37: 13,477,871 km (0.058 R)
• M38: 13,669,356 km (0.108 R)
• M39: 14,916,254 km (0.106 R)
• M40: 15,794,394 km (0.093 R)
• M41: 16,117,974 km (0.067 R)
• M42: 16,525,478 km (0.105 R)
• M43: 16,730,577 km (0.099 R)
• M44: 17,642,675 km (0.102 R)
• M45: 17,978,373 km (0.065 R)
• M46: 18,316,314 km (0.107 R)
• M47: 18,528,444 km (0.041 R)
• M48: 18,869,827 km (0.116 R)
• M49: 19,342,406 km (0.091 R)
• M50: 19,688,576 km (0.062 R)
• M51: 19,993,307 km (0.116 R)
• M52: 20,168,037 km (0.044 R)
• M53: 20,255,552 km (0.034 R)
• M54: 20,916,475 km (0.082 R)
• M55: 21,584,430 km (0.119 R)
• M56: 21,763,797 km (0.109 R)
• M57: 21,853,556 km (0.042 R)
• M58: 22,033,672 km (0.11 R)
• M59: 22,214,237 km (0.098 R)
• M60: 22,576,712 km (0.12 R)
• M61: 22,667,668 km (0.106 R)
• M62: 22,758,773 km (0.08 R)
• M63: 23,676,257 km (0.117 R)
• M64: 23,814,934 km (0.108 R)
• M65: 24,279,136 km (0.116 R)
• M66: 24,419,010 km (0.118 R)
• M67: 24,699,506 km (0.108 R)
• M68: 25,784,539 km (0.111 R)
• M69: 26,740,769 km (0.058 R)
• M70: 26,885,131 km (0.115 R)
• M71: 27,562,660 km (0.069 R)
• M72: 28,001,131 km (0.12 R)
• M73: 28,196,805 km (0.098 R)
• M74: 28,540,282 km (0.069 R)
• M75: 29,728,238 km (0.039 R)
• M76: 30,428,805 km (0.101 R)
• M77: 31,236,035 km (0.112 R)
• M78: 32,614,131 km (0.106 R)
• M79: 32,974,662 km (0.102 R)
• M80: 33,959,913 km (0.116 R)
• M81: 34,430,100 km (0.076 R)
• M82: 34,587,177 km (0.11 R)
• M83: 34,954,889 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 13.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.86 AU - 10.32 AU

Year: 11213 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,176,742 km

• M1: 524,341 km (0.117 R)
• M2: 752,926 km (0.052 R)
• M3: 861,833 km (0.079 R)
• M4: 957,127 km (0.116 R)
• M5: 1,097,300 km (0.108 R)
• M6: 1,467,705 km (0.089 R)
• M7: 1,679,984 km (0.08 R)
• M8: 1,802,505 km (0.108 R)
• M9: 2,030,641 km (0.056 R)
• M10: 2,657,157 km (0.084 R)
• M11: 3,403,501 km (0.082 R)
• M12: 3,497,449 km (0.101 R)
• M13: 4,795,659 km (0.116 R)
• M14: 5,186,857 km (0.076 R)
• M15: 5,368,020 km (0.074 R)
• M16: 5,962,373 km (0.032 R)
• M17: 6,076,067 km (0.086 R)
• M18: 6,190,659 km (0.104 R)
• M19: 6,538,624 km (0.097 R)
• M20: 6,932,665 km (0.09 R)
• M21: 7,213,310 km (0.077 R)
• M22: 8,288,021 km (0.068 R)
• M23: 8,543,235 km (0.074 R)
• M24: 9,192,490 km (0.111 R)
• M25: 9,678,683 km (0.088 R)
• M26: 10,037,718 km (0.089 R)
• M27: 10,401,091 km (0.086 R)
• M28: 10,538,422 km (0.063 R)
• M29: 10,907,779 km (0.028 R)
• M30: 11,328,448 km (0.081 R)
• M31: 11,469,818 km (0.047 R)
• M32: 12,719,858 km (0.057 R)
• M33: 12,866,913 km (0.119 R)
• M34: 13,063,784 km (0.113 R)
• M35: 13,311,368 km (0.101 R)
• M36: 13,460,667 km (0.11 R)
• M37: 13,760,910 km (0.11 R)
• M38: 14,164,674 km (0.115 R)
• M39: 15,399,605 km (0.092 R)
• M40: 16,668,644 km (0.063 R)
• M41: 17,315,804 km (0.09 R)
• M42: 18,246,751 km (0.111 R)
• M43: 18,412,656 km (0.105 R)
• M44: 18,857,709 km (0.062 R)
• M45: 19,531,947 km (0.115 R)
• M46: 20,271,259 km (0.088 R)
• M47: 20,615,634 km (0.1 R)
• M48: 21,077,742 km (0.094 R)
• M49: 21,543,290 km (0.06 R)
• M50: 22,307,137 km (0.084 R)
• M51: 23,982,334 km (0.104 R)
• M52: 24,529,264 km (0.066 R)
• M53: 25,388,404 km (0.042 R)
• M54: 25,883,872 km (0.094 R)
• M55: 27,199,286 km (0.115 R)
• M56: 28,216,253 km (0.104 R)
• M57: 29,895,190 km (0.039 R)
• M58: 30,091,013 km (0.044 R)
• M59: 31,208,509 km (0.078 R)
• M60: 31,606,290 km (0.1 R)
• M61: 32,206,028 km (0.092 R)
• M62: 32,406,788 km (0.099 R)
• M63: 32,876,675 km (0.042 R)
• M64: 33,552,110 km (0.1 R)
• M65: 33,823,630 km (0.08 R)
• M66: 34,436,981 km (0.037 R)
• M67: 34,985,257 km (0.091 R)
• M68: 35,467,411 km (0.107 R)
• M69: 35,605,640 km (0.099 R)
• M70: 36,438,451 km (0.053 R)
• M71: 37,067,211 km (0.111 R)
• M72: 39,046,391 km (0.106 R)
• M73: 40,481,034 km (0.113 R)
• M74: 40,842,313 km (0.026 R)
• M75: 42,445,105 km (0.095 R)
• M76: 43,623,487 km (0.096 R)
• M77: 44,812,790 km (0.097 R)
• M78: 45,786,822 km (0.075 R)
• M79: 46,238,757 km (0.082 R)
• M80: 46,767,885 km (0.108 R)
• M81: 47,908,568 km (0.099 R)
• M82: 50,605,519 km (0.095 R)
• M83: 51,150,803 km (0.065 R)
• M84: 51,776,421 km (0.059 R)
• M85: 52,011,739 km (0.06 R)
• M86: 52,168,667 km (0.058 R)
• M87: 52,719,636 km (0.098 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 8.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.26 AU - 13.62 AU

Year: 14434 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,176,742 km

• M1: 217,067 km (0.05 R)
• M2: 349,760 km (0.112 R)
• M3: 458,667 km (0.105 R)
• M4: 712,834 km (0.111 R)
• M5: 1,247,497 km (0.038 R)
• M6: 1,309,879 km (0.103 R)
• M7: 1,405,622 km (0.106 R)
• M8: 1,937,592 km (0.115 R)
• M9: 2,487,214 km (0.054 R)
• M10: 2,769,206 km (0.05 R)
• M11: 2,851,635 km (0.101 R)
• M12: 2,934,961 km (0.071 R)
• M13: 2,997,941 km (0.12 R)
• M14: 3,341,867 km (0.098 R)
• M15: 3,721,097 km (0.108 R)
• M16: 4,255,910 km (0.088 R)
• M17: 4,544,484 km (0.038 R)
• M18: 5,090,068 km (0.071 R)
• M19: 5,319,401 km (0.084 R)
• M20: 6,242,719 km (0.106 R)
• M21: 7,129,685 km (0.103 R)
• M22: 7,243,379 km (0.1 R)
• M23: 7,559,031 km (0.041 R)
• M24: 7,645,947 km (0.119 R)
• M25: 7,733,163 km (0.059 R)
• M26: 7,879,170 km (0.098 R)
• M27: 7,937,962 km (0.069 R)
• M28: 8,442,705 km (0.083 R)
• M29: 9,080,591 km (0.099 R)
• M30: 9,702,619 km (0.109 R)
• M31: 10,146,176 km (0.077 R)
• M32: 10,210,055 km (0.113 R)
• M33: 11,616,275 km (0.12 R)
• M34: 11,918,163 km (0.089 R)
• M35: 12,188,786 km (0.114 R)
• M36: 14,461,477 km (0.107 R)
• M37: 15,443,287 km (0.102 R)
• M38: 15,590,492 km (0.097 R)
• M39: 15,886,546 km (0.086 R)
• M40: 16,035,246 km (0.027 R)
• M41: 16,259,045 km (0.105 R)
• M42: 16,484,040 km (0.104 R)
• M43: 16,559,138 km (0.062 R)
• M44: 16,823,328 km (0.11 R)
• M45: 19,262,371 km (0.081 R)
• M46: 19,939,302 km (0.082 R)
• M47: 21,851,013 km (0.119 R)
• M48: 23,227,912 km (0.117 R)
• M49: 23,778,133 km (0.115 R)
• M50: 24,033,347 km (0.093 R)
• M51: 24,718,804 km (0.055 R)
• M52: 25,020,693 km (0.11 R)
• M53: 25,107,160 km (0.081 R)
• M54: 25,628,060 km (0.037 R)
• M55: 25,889,856 km (0.032 R)
• M56: 27,568,494 km (0.095 R)
• M57: 28,285,816 km (0.098 R)
• M58: 29,281,988 km (0.084 R)
• M59: 29,418,720 km (0.056 R)
• M60: 29,601,379 km (0.085 R)
• M61: 30,335,755 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.4

Radius: 7.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.17 AU - 21.25 AU

Year: 24977 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,176,742 km

• M1: 254,765 km (0.038 R)
• M2: 354,098 km (0.095 R)
• M3: 1,543,850 km (0.058 R)
• M4: 2,175,003 km (0.103 R)
• M5: 2,614,372 km (0.104 R)
• M6: 3,046,561 km (0.101 R)
• M7: 3,253,604 km (0.112 R)
• M8: 4,014,160 km (0.082 R)
• M9: 4,089,258 km (0.091 R)
• M10: 4,203,102 km (0.1 R)
• M11: 4,279,546 km (0.107 R)
• M12: 4,668,501 km (0.034 R)
• M13: 5,028,284 km (0.096 R)
• M14: 5,563,844 km (0.047 R)
• M15: 6,160,740 km (0.102 R)
• M16: 6,688,371 km (0.109 R)
• M17: 7,230,663 km (0.12 R)
• M18: 7,507,120 km (0.036 R)
• M19: 7,553,496 km (0.071 R)
• M20: 8,647,056 km (0.081 R)
• M21: 8,744,444 km (0.049 R)
• M22: 8,989,635 km (0.087 R)
• M23: 9,738,672 km (0.05 R)
• M24: 10,352,322 km (0.111 R)
• M25: 10,559,665 km (0.032 R)
• M26: 11,242,878 km (0.079 R)
• M27: 11,616,723 km (0.065 R)
• M28: 13,096,546 km (0.09 R)
• M29: 13,546,386 km (0.036 R)
• M30: 13,716,330 km (0.072 R)
• M31: 13,887,021 km (0.034 R)
• M32: 14,173,052 km (0.068 R)
• M33: 14,288,093 km (0.115 R)
• M34: 14,984,471 km (0.106 R)
• M35: 15,042,963 km (0.118 R)
• M36: 15,101,456 km (0.082 R)
• M37: 15,277,832 km (0.047 R)
• M38: 16,049,458 km (0.079 R)
• M39: 17,322,685 km (0.117 R)
• M40: 18,189,456 km (0.11 R)
• M41: 20,807,717 km (0.072 R)
• M42: 21,794,764 km (0.09 R)
• M43: 22,327,333 km (0.063 R)
• M44: 23,541,319 km (0.056 R)
• M45: 23,950,769 km (0.1 R)
• M46: 25,054,203 km (0.09 R)
• M47: 25,962,710 km (0.099 R)
• M48: 26,173,943 km (0.099 R)
• M49: 26,244,403 km (0.081 R)
• M50: 26,953,198 km (0.064 R)
• M51: 27,668,276 km (0.075 R)
• M52: 27,812,039 km (0.061 R)
• M53: 28,317,231 km (0.083 R)
• M54: 28,462,042 km (0.074 R)
• M55: 29,629,953 km (0.055 R)
• M56: 29,777,157 km (0.04 R)
• M57: 29,924,361 km (0.118 R)
• M58: 31,786,406 km (0.085 R)
• M59: 31,861,654 km (0.102 R)
• M60: 31,937,051 km (0.083 R)
• M61: 32,390,183 km (0.1 R)
• M62: 33,532,363 km (0.112 R)
• M63: 35,153,555 km (0.076 R)
• M64: 35,621,347 km (0.101 R)
• M65: 36,879,017 km (0.106 R)
• M66: 37,991,426 km (0.084 R)
• M67: 38,231,232 km (0.041 R)
• M68: 38,391,451 km (0.034 R)
• M69: 39,437,739 km (0.099 R)
• M70: 39,518,671 km (0.12 R)
• M71: 39,680,536 km (0.097 R)
• M72: 41,312,050 km (0.1 R)
• M73: 43,381,887 km (0.066 R)
• M74: 43,465,362 km (0.085 R)
• M75: 44,555,631 km (0.06 R)
• M76: 44,977,348 km (0.063 R)
• M77: 46,934,387 km (0.059 R)
• M78: 48,571,885 km (0.051 R)
• M79: 49,354,133 km (0.112 R)
• M80: 49,528,564 km (0.104 R)
• M81: 50,579,190 km (0.078 R)
• M82: 50,667,004 km (0.101 R)
• M83: 52,080,105 km (0.112 R)
• M84: 52,257,678 km (0.109 R)
• M85: 56,761,172 km (0.112 R)
• M86: 57,218,343 km (0.115 R)
• M87: 58,597,037 km (0.075 R)
• M88: 59,429,549 km (0.107 R)
• M89: 60,452,500 km (0.075 R)
• M90: 60,545,699 km (0.081 R)
• M91: 60,639,048 km (0.103 R)
• M92: 60,732,397 km (0.11 R)
• M93: 60,919,245 km (0.104 R)
• M94: 62,138,617 km (0.028 R)
• M95: 62,987,585 km (0.028 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit