🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 224 Days

Day: 34.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,491,553 km

• M1: 581,038 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.05 AU - 1.09 AU

Year: 406 Days

Day: 25 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.51 AU - 2.97 AU

Year: 1665 Days

Day: 13.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,491,553 km

• M1: 1,478,625 km (0.086 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.4 AU - 6.48 AU

Year: 5314 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 37,491,553 km

• M1: 180,864 km (0.042 R)
• M2: 327,769 km (0.095 R)
• M3: 415,882 km (0.077 R)
• M4: 522,994 km (0.109 R)
• M5: 788,680 km (0.097 R)
• M6: 879,336 km (0.028 R)
• M7: 973,882 km (0.079 R)
• M8: 1,359,845 km (0.092 R)
• M9: 1,513,182 km (0.064 R)
• M10: 1,618,799 km (0.072 R)
• M11: 1,804,300 km (0.115 R)
• M12: 1,916,798 km (0.091 R)
• M13: 2,031,838 km (0.117 R)
• M14: 2,366,788 km (0.112 R)
• M15: 2,617,065 km (0.101 R)
• M16: 3,157,413 km (0.11 R)
• M17: 3,280,681 km (0.078 R)
• M18: 3,560,729 km (0.096 R)
• M19: 3,718,105 km (0.028 R)
• M20: 3,892,537 km (0.099 R)
• M21: 4,054,850 km (0.054 R)
• M22: 4,570,813 km (0.064 R)
• M23: 4,742,253 km (0.07 R)
• M24: 5,043,692 km (0.109 R)
• M25: 5,188,503 km (0.07 R)
• M26: 6,019,070 km (0.107 R)
• M27: 6,121,694 km (0.094 R)
• M28: 6,311,085 km (0.102 R)
• M29: 6,713,504 km (0.104 R)
• M30: 6,837,670 km (0.12 R)
• M31: 7,142,401 km (0.097 R)
• M32: 7,269,110 km (0.11 R)
• M33: 7,970,575 km (0.045 R)
• M34: 8,083,371 km (0.089 R)
• M35: 8,215,616 km (0.117 R)
• M36: 8,907,057 km (0.052 R)
• M37: 9,122,029 km (0.039 R)
• M38: 9,457,877 km (0.104 R)
• M39: 9,858,051 km (0.103 R)
• M40: 10,141,539 km (0.097 R)
• M41: 10,407,225 km (0.101 R)
• M42: 10,571,932 km (0.114 R)
• M43: 11,239,138 km (0.059 R)
• M44: 11,684,491 km (0.099 R)
• M45: 11,941,650 km (0.117 R)
• M46: 12,439,661 km (0.098 R)
• M47: 12,592,550 km (0.092 R)
• M48: 13,478,469 km (0.097 R)
• M49: 13,703,165 km (0.098 R)
• M50: 14,019,864 km (0.097 R)
• M51: 14,315,918 km (0.058 R)
• M52: 14,729,556 km (0.065 R)
• M53: 14,937,796 km (0.105 R)
• M54: 15,380,606 km (0.116 R)
• M55: 15,686,085 km (0.106 R)
• M56: 15,804,117 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 13.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.05 AU - 9.97 AU

Year: 9928 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,491,553 km

• M1: 167,550 km (0.1 R)
• M2: 256,860 km (0.12 R)
• M3: 353,649 km (0.093 R)
• M4: 699,968 km (0.109 R)
• M5: 874,549 km (0.068 R)
• M6: 1,432,250 km (0.106 R)
• M7: 1,679,685 km (0.109 R)
• M8: 1,900,342 km (0.11 R)
• M9: 2,045,751 km (0.092 R)
• M10: 2,195,199 km (0.117 R)
• M11: 2,304,106 km (0.09 R)
• M12: 2,688,573 km (0.117 R)
• M13: 3,191,820 km (0.101 R)
• M14: 3,416,666 km (0.111 R)
• M15: 3,595,136 km (0.099 R)
• M16: 3,882,065 km (0.117 R)
• M17: 4,423,011 km (0.106 R)
• M18: 5,249,688 km (0.067 R)
• M19: 5,908,667 km (0.098 R)
• M20: 6,062,155 km (0.102 R)
• M21: 6,498,831 km (0.032 R)
• M22: 6,721,133 km (0.115 R)
• M23: 7,043,068 km (0.084 R)
• M24: 7,205,980 km (0.076 R)
• M25: 7,802,726 km (0.083 R)
• M26: 7,971,323 km (0.074 R)
• M27: 8,107,008 km (0.11 R)
• M28: 8,484,443 km (0.098 R)
• M29: 8,657,827 km (0.068 R)
• M30: 8,973,179 km (0.104 R)
• M31: 9,114,400 km (0.073 R)
• M32: 9,759,615 km (0.069 R)
• M33: 9,977,879 km (0.116 R)
• M34: 10,234,738 km (0.119 R)
• M35: 10,456,592 km (0.086 R)
• M36: 10,642,692 km (0.119 R)
• M37: 10,905,086 km (0.109 R)
• M38: 11,056,031 km (0.087 R)
• M39: 11,169,725 km (0.063 R)
• M40: 11,436,458 km (0.083 R)
• M41: 11,705,285 km (0.11 R)
• M42: 12,210,029 km (0.062 R)
• M43: 12,682,459 km (0.064 R)
• M44: 12,801,539 km (0.105 R)
• M45: 13,160,873 km (0.083 R)
• M46: 13,726,502 km (0.071 R)
• M47: 15,007,060 km (0.088 R)
• M48: 15,090,984 km (0.114 R)
• M49: 15,301,469 km (0.084 R)
• M50: 15,513,000 km (0.083 R)
• M51: 15,810,849 km (0.094 R)
• M52: 17,152,144 km (0.081 R)
• M53: 17,769,833 km (0.079 R)
• M54: 18,845,741 km (0.103 R)
• M55: 19,118,009 km (0.092 R)
• M56: 19,528,955 km (0.108 R)
• M57: 20,081,270 km (0.095 R)
• M58: 21,295,706 km (0.119 R)
• M59: 21,437,375 km (0.098 R)
• M60: 22,198,230 km (0.061 R)
• M61: 22,389,865 km (0.064 R)
• M62: 22,967,911 km (0.112 R)
• M63: 23,161,790 km (0.083 R)
• M64: 24,138,813 km (0.111 R)
• M65: 25,529,475 km (0.116 R)
• M66: 26,133,402 km (0.107 R)
• M67: 26,538,662 km (0.115 R)
• M68: 26,946,017 km (0.056 R)
• M69: 27,099,205 km (0.104 R)
• M70: 27,766,861 km (0.074 R)
• M71: 28,025,067 km (0.063 R)
• M72: 28,180,349 km (0.078 R)
• M73: 28,856,681 km (0.102 R)
• M74: 29,013,460 km (0.081 R)
• M75: 30,490,888 km (0.071 R)
• M76: 30,864,135 km (0.113 R)
• M77: 31,238,878 km (0.088 R)
• M78: 31,346,139 km (0.06 R)
• M79: 32,046,856 km (0.103 R)
• M80: 32,698,355 km (0.035 R)
• M81: 36,867,498 km (0.111 R)
• M82: 38,122,025 km (0.115 R)
• M83: 38,351,509 km (0.117 R)
• M84: 38,523,995 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.94 AU - 13.02 AU

Year: 12454 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,491,553 km

• M1: 266,583 km (0.047 R)
• M2: 358,736 km (0.031 R)
• M3: 599,139 km (0.108 R)
• M4: 705,504 km (0.098 R)
• M5: 799,900 km (0.097 R)
• M6: 1,134,849 km (0.096 R)
• M7: 1,693,897 km (0.095 R)
• M8: 2,187,570 km (0.075 R)
• M9: 2,481,230 km (0.111 R)
• M10: 3,271,257 km (0.118 R)
• M11: 3,506,125 km (0.115 R)
• M12: 3,886,403 km (0.09 R)
• M13: 4,316,647 km (0.094 R)
• M14: 4,537,603 km (0.08 R)
• M15: 5,900,439 km (0.086 R)
• M16: 6,187,518 km (0.09 R)
• M17: 6,775,437 km (0.069 R)
• M18: 7,469,571 km (0.104 R)
• M19: 8,140,817 km (0.12 R)
• M20: 8,645,560 km (0.114 R)
• M21: 9,350,166 km (0.027 R)
• M22: 10,367,731 km (0.099 R)
• M23: 11,015,340 km (0.03 R)
• M24: 11,369,438 km (0.097 R)
• M25: 11,522,477 km (0.117 R)
• M26: 11,727,426 km (0.06 R)
• M27: 13,356,995 km (0.091 R)
• M28: 15,000,777 km (0.04 R)
• M29: 15,224,874 km (0.109 R)
• M30: 15,732,909 km (0.092 R)
• M31: 16,881,970 km (0.067 R)
• M32: 17,761,456 km (0.116 R)
• M33: 18,057,959 km (0.077 R)
• M34: 18,177,039 km (0.118 R)
• M35: 18,957,341 km (0.06 R)
• M36: 19,321,163 km (0.058 R)
• M37: 19,503,822 km (0.078 R)
• M38: 19,687,229 km (0.107 R)
• M39: 20,612,642 km (0.082 R)
• M40: 21,363,324 km (0.116 R)
• M41: 22,762,513 km (0.111 R)
• M42: 23,278,775 km (0.115 R)
• M43: 23,864,002 km (0.101 R)
• M44: 24,060,274 km (0.116 R)
• M45: 24,388,492 km (0.058 R)
• M46: 24,982,994 km (0.03 R)
• M47: 25,115,687 km (0.07 R)
• M48: 25,984,402 km (0.061 R)
• M49: 26,186,210 km (0.109 R)
• M50: 26,659,238 km (0.09 R)
• M51: 27,135,109 km (0.105 R)
• M52: 28,164,342 km (0.082 R)
• M53: 28,718,602 km (0.118 R)
• M54: 28,857,579 km (0.12 R)
• M55: 29,978,516 km (0.046 R)
• M56: 30,260,956 km (0.118 R)
• M57: 30,615,354 km (0.064 R)
• M58: 31,543,010 km (0.064 R)
• M59: 31,974,301 km (0.098 R)
• M60: 35,047,640 km (0.06 R)
• M61: 37,224,139 km (0.098 R)
• M62: 39,676,347 km (0.11 R)
• M63: 42,893,749 km (0.046 R)
• M64: 43,531,335 km (0.084 R)
• M65: 43,771,140 km (0.03 R)
• M66: 44,091,728 km (0.075 R)
• M67: 44,332,581 km (0.11 R)
• M68: 44,896,415 km (0.102 R)
• M69: 45,381,711 km (0.064 R)
• M70: 45,706,039 km (0.108 R)
• M71: 46,357,239 km (0.061 R)
• M72: 46,683,960 km (0.09 R)
• M73: 46,847,620 km (0.062 R)
• M74: 48,246,360 km (0.103 R)
• M75: 53,891,287 km (0.115 R)
• M76: 54,063,025 km (0.096 R)
• M77: 55,269,981 km (0.09 R)
• M78: 56,572,978 km (0.101 R)
• M79: 57,184,534 km (0.085 R)
• M80: 57,359,713 km (0.087 R)
• M81: 58,150,039 km (0.108 R)
• M82: 58,502,342 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 4

Gravity: 57.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.17 AU - 13.87 AU

Year: 18249 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,491,553 km

• M1: 52,210 km (0.083 R)
• M2: 116,986 km (0.042 R)
• M3: 166,502 km (0.111 R)
• M4: 255,962 km (0.082 R)
• M5: 342,579 km (0.088 R)
• M6: 479,611 km (0.105 R)
• M7: 703,559 km (0.1 R)
• M8: 1,324,839 km (0.117 R)
• M9: 1,539,661 km (0.076 R)
• M10: 1,831,676 km (0.073 R)
• M11: 2,247,259 km (0.076 R)
• M12: 2,283,163 km (0.115 R)
• M13: 2,577,571 km (0.106 R)
• M14: 2,690,966 km (0.099 R)
• M15: 2,729,114 km (0.103 R)
• M16: 2,767,561 km (0.106 R)
• M17: 3,364,307 km (0.107 R)
• M18: 4,533,563 km (0.106 R)
• M19: 5,089,768 km (0.041 R)
• M20: 5,279,907 km (0.103 R)
• M21: 5,569,529 km (0.117 R)
• M22: 5,716,284 km (0.057 R)
• M23: 7,093,482 km (0.094 R)
• M24: 7,199,398 km (0.101 R)
• M25: 7,305,762 km (0.037 R)
• M26: 7,574,140 km (0.091 R)
• M27: 8,120,621 km (0.102 R)
• M28: 8,792,914 km (0.106 R)
• M29: 9,599,695 km (0.097 R)
• M30: 9,952,746 km (0.063 R)
• M31: 10,309,836 km (0.063 R)
• M32: 11,036,882 km (0.037 R)
• M33: 12,221,248 km (0.099 R)
• M34: 13,379,884 km (0.097 R)
• M35: 14,842,951 km (0.05 R)
• M36: 15,731,114 km (0.103 R)
• M37: 15,800,228 km (0.089 R)
• M38: 16,566,169 km (0.085 R)
• M39: 16,636,330 km (0.086 R)
• M40: 18,715,741 km (0.103 R)
• M41: 19,082,555 km (0.073 R)
• M42: 19,525,664 km (0.112 R)
• M43: 19,674,214 km (0.057 R)
• M44: 20,799,639 km (0.085 R)
• M45: 22,023,051 km (0.116 R)
• M46: 24,859,725 km (0.117 R)
• M47: 24,940,059 km (0.077 R)
• M48: 25,020,543 km (0.1 R)
• M49: 25,181,810 km (0.078 R)
• M50: 25,911,847 km (0.101 R)
• M51: 26,648,766 km (0.098 R)
• M52: 31,125,931 km (0.103 R)
• M53: 31,647,130 km (0.08 R)
• M54: 32,171,321 km (0.09 R)
• M55: 32,698,504 km (0.029 R)
• M56: 33,316,942 km (0.111 R)
• M57: 35,466,663 km (0.115 R)
• M58: 36,102,005 km (0.09 R)
• M59: 36,649,683 km (0.116 R)
• M60: 39,804,403 km (0.118 R)
• M61: 40,370,033 km (0.049 R)
• M62: 41,987,186 km (0.103 R)
• M63: 42,274,713 km (0.051 R)
• M64: 44,305,953 km (0.088 R)
• M65: 44,501,028 km (0.098 R)
• M66: 45,088,050 km (0.052 R)
• M67: 46,072,105 km (0.08 R)
• M68: 48,362,299 km (0.063 R)
• M69: 48,462,679 km (0.04 R)
• M70: 48,764,268 km (0.114 R)
• M71: 48,864,948 km (0.081 R)
• M72: 49,369,392 km (0.109 R)
• M73: 52,535,331 km (0.079 R)
• M74: 53,155,714 km (0.116 R)
• M75: 56,716,293 km (0.07 R)
• M76: 57,246,468 km (0.113 R)
• M77: 58,311,455 km (0.062 R)
• M78: 58,953,678 km (0.04 R)
• M79: 60,461,326 km (0.11 R)
• M80: 61,219,787 km (0.116 R)
• M81: 62,090,596 km (0.069 R)
• M82: 62,199,653 km (0.094 R)
• M83: 65,725,376 km (0.076 R)
• M84: 69,315,425 km (0.071 R)
• M85: 71,820,143 km (0.108 R)
• M86: 72,393,551 km (0.11 R)
• M87: 72,508,442 km (0.075 R)
• M88: 74,934,471 km (0.068 R)
• M89: 75,516,108 km (0.064 R)
• M90: 75,982,404 km (0.056 R)
• M91: 76,683,719 km (0.056 R)
• M92: 77,857,165 km (0.043 R)
• M93: 78,210,365 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 7.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.41 AU - 18.19 AU

Year: 25278 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,491,553 km

• M1: 90,656 km (0.117 R)
• M2: 165,306 km (0.044 R)
• M3: 246,388 km (0.072 R)
• M4: 355,744 km (0.119 R)
• M5: 571,913 km (0.107 R)
• M6: 857,794 km (0.095 R)
• M7: 1,167,462 km (0.067 R)
• M8: 1,567,187 km (0.084 R)
• M9: 2,438,595 km (0.084 R)
• M10: 3,310,152 km (0.108 R)
• M11: 3,510,464 km (0.074 R)
• M12: 4,404,909 km (0.097 R)
• M13: 6,143,386 km (0.057 R)
• M14: 6,389,624 km (0.098 R)
• M15: 7,309,202 km (0.075 R)
• M16: 10,379,250 km (0.074 R)
• M17: 11,342,511 km (0.098 R)
• M18: 11,455,457 km (0.097 R)
• M19: 12,102,617 km (0.099 R)
• M20: 12,566,670 km (0.066 R)
• M21: 13,511,979 km (0.049 R)
• M22: 13,832,268 km (0.066 R)
• M23: 17,952,642 km (0.104 R)
• M24: 20,189,579 km (0.079 R)
• M25: 20,235,206 km (0.07 R)
• M26: 20,877,580 km (0.118 R)
• M27: 21,760,207 km (0.066 R)
• M28: 22,135,399 km (0.109 R)
• M29: 24,480,046 km (0.086 R)
• M30: 24,968,184 km (0.09 R)
• M31: 26,202,516 km (0.108 R)
• M32: 27,002,864 km (0.103 R)
• M33: 28,014,595 km (0.083 R)
• M34: 28,832,895 km (0.109 R)
• M35: 29,451,782 km (0.065 R)
• M36: 29,659,124 km (0.118 R)
• M37: 30,912,754 km (0.097 R)
• M38: 31,758,132 km (0.109 R)
• M39: 32,077,224 km (0.047 R)
• M40: 32,986,779 km (0.118 R)
• M41: 36,153,168 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit