🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.69 AU - 0.89 AU

Year: 251 Days

Day: 19.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.15 AU - 1.35 AU

Year: 501 Days

Day: 39.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.41 AU - 1.55 AU

Year: 645 Days

Day: 31.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,682,826 km

• M1: 333,454 km (0.077 R)
• M2: 950,545 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.81 AU - 2.59 AU

Year: 1169 Days

Day: 46.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.37 AU - 3.45 AU

Year: 2255 Days

Day: 12.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.56 AU - 13.58 AU

Year: 14095 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,682,826 km

• M1: 125,961 km (0.093 R)
• M2: 338,989 km (0.111 R)
• M3: 453,431 km (0.071 R)
• M4: 568,921 km (0.112 R)
• M5: 754,272 km (0.029 R)
• M6: 1,183,170 km (0.083 R)
• M7: 1,461,870 km (0.074 R)
• M8: 1,520,064 km (0.055 R)
• M9: 1,619,098 km (0.078 R)
• M10: 2,123,841 km (0.106 R)
• M11: 2,603,751 km (0.072 R)
• M12: 2,771,151 km (0.066 R)
• M13: 2,942,141 km (0.089 R)
• M14: 3,449,876 km (0.052 R)
• M15: 3,930,086 km (0.056 R)
• M16: 4,067,267 km (0.077 R)
• M17: 4,234,069 km (0.11 R)
• M18: 4,374,691 km (0.108 R)
• M19: 4,689,744 km (0.045 R)
• M20: 5,220,966 km (0.097 R)
• M21: 5,372,060 km (0.084 R)
• M22: 5,432,796 km (0.078 R)
• M23: 5,647,469 km (0.119 R)
• M24: 6,021,913 km (0.111 R)
• M25: 6,404,584 km (0.084 R)
• M26: 6,631,374 km (0.119 R)
• M27: 6,729,511 km (0.11 R)
• M28: 7,159,904 km (0.107 R)
• M29: 8,222,049 km (0.1 R)
• M30: 8,682,062 km (0.099 R)
• M31: 8,753,570 km (0.104 R)
• M32: 8,861,131 km (0.101 R)
• M33: 9,479,419 km (0.059 R)
• M34: 9,999,122 km (0.112 R)
• M35: 10,111,769 km (0.053 R)
• M36: 10,604,395 km (0.094 R)
• M37: 11,221,486 km (0.056 R)
• M38: 11,299,426 km (0.099 R)
• M39: 11,534,445 km (0.086 R)
• M40: 12,128,947 km (0.077 R)
• M41: 12,611,699 km (0.09 R)
• M42: 12,733,472 km (0.115 R)
• M43: 12,937,074 km (0.094 R)
• M44: 13,018,904 km (0.059 R)
• M45: 13,762,555 km (0.057 R)
• M46: 13,846,031 km (0.054 R)
• M47: 14,775,632 km (0.115 R)
• M48: 14,861,052 km (0.116 R)
• M49: 15,334,231 km (0.077 R)
• M50: 16,516,652 km (0.096 R)
• M51: 16,962,155 km (0.11 R)
• M52: 17,592,261 km (0.096 R)
• M53: 17,728,245 km (0.1 R)
• M54: 17,819,201 km (0.116 R)
• M55: 18,321,850 km (0.077 R)
• M56: 18,736,535 km (0.101 R)
• M57: 19,061,162 km (0.095 R)
• M58: 19,481,383 km (0.118 R)
• M59: 21,627,963 km (0.088 R)
• M60: 22,017,515 km (0.072 R)
• M61: 22,311,026 km (0.025 R)
• M62: 23,999,089 km (0.052 R)
• M63: 24,909,392 km (0.031 R)
• M64: 25,573,756 km (0.043 R)
• M65: 26,607,328 km (0.119 R)
• M66: 26,711,448 km (0.084 R)
• M67: 27,024,556 km (0.097 R)
• M68: 27,812,787 km (0.051 R)
• M69: 28,024,319 km (0.113 R)
• M70: 28,130,234 km (0.034 R)
• M71: 28,982,343 km (0.086 R)
• M72: 29,843,130 km (0.114 R)
• M73: 29,951,289 km (0.061 R)
• M74: 30,059,598 km (0.086 R)
• M75: 30,222,360 km (0.103 R)
• M76: 30,657,690 km (0.086 R)
• M77: 30,985,459 km (0.089 R)
• M78: 31,976,096 km (0.111 R)
• M79: 33,537,449 km (0.097 R)
• M80: 34,497,568 km (0.053 R)
• M81: 35,180,782 km (0.093 R)
• M82: 35,237,778 km (0.109 R)
• M83: 35,695,997 km (0.065 R)
• M84: 35,868,333 km (0.117 R)
• M85: 36,966,083 km (0.084 R)
• M86: 37,198,558 km (0.048 R)
• M87: 37,606,661 km (0.085 R)
• M88: 37,781,989 km (0.081 R)
• M89: 38,133,544 km (0.092 R)
• M90: 38,368,563 km (0.082 R)
• M91: 39,788,246 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 14.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.22 AU - 12.7 AU

Year: 15753 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,682,826 km

• M1: 251,923 km (0.093 R)
• M2: 382,821 km (0.093 R)
• M3: 533,915 km (0.11 R)
• M4: 689,945 km (0.057 R)
• M5: 909,854 km (0.059 R)
• M6: 1,986,061 km (0.111 R)
• M7: 2,343,301 km (0.114 R)
• M8: 3,497,598 km (0.073 R)
• M9: 5,923,627 km (0.106 R)
• M10: 7,367,695 km (0.068 R)
• M11: 7,618,720 km (0.117 R)
• M12: 7,770,712 km (0.108 R)
• M13: 8,703,754 km (0.093 R)
• M14: 8,915,883 km (0.117 R)
• M15: 9,022,696 km (0.071 R)
• M16: 9,562,894 km (0.088 R)
• M17: 9,781,906 km (0.09 R)
• M18: 10,002,562 km (0.111 R)
• M19: 10,113,564 km (0.097 R)
• M20: 10,336,764 km (0.114 R)
• M21: 10,674,706 km (0.084 R)
• M22: 11,827,357 km (0.112 R)
• M23: 12,003,584 km (0.077 R)
• M24: 12,299,488 km (0.117 R)
• M25: 12,657,625 km (0.117 R)
• M26: 14,249,347 km (0.094 R)
• M27: 15,196,152 km (0.096 R)
• M28: 15,452,114 km (0.12 R)
• M29: 16,098,376 km (0.082 R)
• M30: 17,550,822 km (0.096 R)
• M31: 17,685,011 km (0.062 R)
• M32: 17,886,819 km (0.106 R)
• M33: 18,770,344 km (0.095 R)
• M34: 19,182,935 km (0.08 R)
• M35: 20,157,415 km (0.118 R)
• M36: 21,505,442 km (0.067 R)
• M37: 22,226,653 km (0.068 R)
• M38: 25,190,187 km (0.115 R)
• M39: 26,486,901 km (0.085 R)
• M40: 27,493,246 km (0.028 R)
• M41: 27,805,307 km (0.087 R)
• M42: 28,354,481 km (0.081 R)
• M43: 29,383,715 km (0.101 R)
• M44: 30,425,215 km (0.113 R)
• M45: 30,990,994 km (0.12 R)
• M46: 31,969,065 km (0.103 R)
• M47: 33,040,036 km (0.034 R)
• M48: 34,039,200 km (0.07 R)
• M49: 34,374,449 km (0.103 R)
• M50: 36,494,401 km (0.101 R)
• M51: 37,873,244 km (0.103 R)
• M52: 39,444,919 km (0.096 R)
• M53: 39,708,960 km (0.104 R)
• M54: 41,931,834 km (0.103 R)
• M55: 42,922,621 km (0.065 R)
• M56: 43,103,634 km (0.088 R)
• M57: 44,835,679 km (0.077 R)
• M58: 44,927,382 km (0.072 R)
• M59: 45,019,235 km (0.12 R)
• M60: 45,848,755 km (0.061 R)
• M61: 46,126,409 km (0.105 R)
• M62: 46,962,661 km (0.118 R)
• M63: 47,242,409 km (0.082 R)
• M64: 48,461,632 km (0.086 R)
• M65: 49,216,951 km (0.116 R)
• M66: 49,691,027 km (0.097 R)
• M67: 50,261,893 km (0.083 R)
• M68: 51,218,272 km (0.115 R)
• M69: 51,314,164 km (0.111 R)
• M70: 51,698,631 km (0.092 R)
• M71: 52,084,144 km (0.086 R)
• M72: 53,927,938 km (0.071 R)
• M73: 56,882,496 km (0.116 R)
• M74: 57,081,312 km (0.042 R)
• M75: 58,479,603 km (0.045 R)
• M76: 58,780,743 km (0.09 R)
• M77: 59,687,157 km (0.089 R)
• M78: 61,310,144 km (0.115 R)
• M79: 61,615,922 km (0.052 R)
• M80: 63,153,040 km (0.104 R)
• M81: 64,806,546 km (0.083 R)
• M82: 65,430,369 km (0.104 R)
• M83: 65,638,759 km (0.05 R)
• M84: 66,369,694 km (0.063 R)
• M85: 68,790,486 km (0.091 R)
• M86: 71,025,927 km (0.119 R)
• M87: 71,132,890 km (0.031 R)
• M88: 71,561,637 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.7

Radius: 5.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.53 AU - 15.01 AU

Year: 20330 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,682,826 km

• M1: 84,523 km (0.07 R)
• M2: 166,802 km (0.087 R)
• M3: 335,997 km (0.1 R)
• M4: 491,279 km (0.077 R)
• M5: 685,457 km (0.102 R)
• M6: 883,675 km (0.108 R)
• M7: 1,119,890 km (0.118 R)
• M8: 1,988,455 km (0.114 R)
• M9: 2,429,918 km (0.07 R)
• M10: 2,787,457 km (0.075 R)
• M11: 4,019,246 km (0.057 R)
• M12: 4,083,124 km (0.1 R)
• M13: 5,047,432 km (0.119 R)
• M14: 5,501,611 km (0.099 R)
• M15: 6,041,809 km (0.051 R)
• M16: 8,447,642 km (0.097 R)
• M17: 9,027,334 km (0.098 R)
• M18: 9,279,706 km (0.052 R)
• M19: 9,748,545 km (0.102 R)
• M20: 10,224,865 km (0.093 R)
• M21: 10,620,402 km (0.09 R)
• M22: 10,797,675 km (0.074 R)
• M23: 11,020,875 km (0.097 R)
• M24: 11,065,605 km (0.111 R)
• M25: 11,699,152 km (0.088 R)
• M26: 12,812,459 km (0.114 R)
• M27: 13,669,356 km (0.086 R)
• M28: 14,446,517 km (0.057 R)
• M29: 14,643,088 km (0.109 R)
• M30: 15,488,167 km (0.113 R)
• M31: 18,488,053 km (0.094 R)
• M32: 18,915,604 km (0.078 R)
• M33: 19,130,576 km (0.041 R)
• M34: 22,111,313 km (0.044 R)
• M35: 22,281,107 km (0.089 R)
• M36: 22,337,804 km (0.068 R)
• M37: 22,850,177 km (0.071 R)
• M38: 23,021,916 km (0.063 R)
• M39: 23,136,507 km (0.094 R)
• M40: 24,293,797 km (0.046 R)
• M41: 24,468,976 km (0.115 R)
• M42: 24,761,888 km (0.082 R)
• M43: 25,114,939 km (0.053 R)
• M44: 25,469,636 km (0.093 R)
• M45: 26,844,740 km (0.074 R)
• M46: 27,937,702 km (0.055 R)
• M47: 28,243,779 km (0.097 R)
• M48: 28,305,114 km (0.092 R)
• M49: 29,666,455 km (0.067 R)
• M50: 31,365,886 km (0.096 R)
• M51: 32,773,902 km (0.117 R)
• M52: 33,420,763 km (0.089 R)
• M53: 33,680,614 km (0.102 R)
• M54: 35,254,085 km (0.084 R)
• M55: 35,717,389 km (0.1 R)
• M56: 36,918,361 km (0.064 R)
• M57: 43,968,460 km (0.107 R)
• M58: 44,681,443 km (0.103 R)
• M59: 45,182,895 km (0.072 R)
• M60: 45,974,567 km (0.057 R)
• M61: 48,524,014 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.25 AU - 20.21 AU

Year: 29032 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,682,826 km

• M1: 85,271 km (0.114 R)
• M2: 270,174 km (0.111 R)
• M3: 459,116 km (0.051 R)
• M4: 667,655 km (0.07 R)
• M5: 702,212 km (0.087 R)
• M6: 1,357,601 km (0.111 R)
• M7: 1,401,882 km (0.104 R)
• M8: 1,922,033 km (0.079 R)
• M9: 2,099,157 km (0.065 R)
• M10: 2,281,517 km (0.032 R)
• M11: 2,717,296 km (0.045 R)
• M12: 2,801,968 km (0.077 R)
• M13: 2,973,706 km (0.08 R)
• M14: 3,090,243 km (0.07 R)
• M15: 3,327,655 km (0.076 R)
• M16: 3,479,048 km (0.117 R)
• M17: 3,883,262 km (0.118 R)
• M18: 4,010,569 km (0.076 R)
• M19: 6,079,657 km (0.077 R)
• M20: 6,678,647 km (0.066 R)
• M21: 7,062,515 km (0.062 R)
• M22: 7,257,142 km (0.054 R)
• M23: 7,296,187 km (0.111 R)
• M24: 7,453,564 km (0.094 R)
• M25: 7,972,370 km (0.098 R)
• M26: 8,793,064 km (0.093 R)
• M27: 8,876,539 km (0.027 R)
• M28: 8,918,427 km (0.113 R)
• M29: 9,171,097 km (0.092 R)
• M30: 9,986,555 km (0.069 R)
• M31: 10,780,172 km (0.103 R)
• M32: 11,094,328 km (0.068 R)
• M33: 11,275,192 km (0.027 R)
• M34: 11,365,997 km (0.087 R)
• M35: 11,639,911 km (0.116 R)
• M36: 11,915,919 km (0.097 R)
• M37: 12,380,720 km (0.091 R)
• M38: 12,662,413 km (0.055 R)
• M39: 12,804,082 km (0.102 R)
• M40: 13,327,973 km (0.103 R)
• M41: 13,713,487 km (0.107 R)
• M42: 13,956,135 km (0.074 R)
• M43: 15,745,625 km (0.11 R)
• M44: 16,203,993 km (0.104 R)
• M45: 16,512,164 km (0.104 R)
• M46: 17,448,048 km (0.098 R)
• M47: 17,500,557 km (0.03 R)
• M48: 17,869,466 km (0.047 R)
• M49: 18,081,595 km (0.115 R)
• M50: 18,187,810 km (0.09 R)
• M51: 18,347,730 km (0.087 R)
• M52: 19,588,644 km (0.103 R)
• M53: 21,980,415 km (0.098 R)
• M54: 23,066,196 km (0.109 R)
• M55: 23,296,876 km (0.112 R)
• M56: 23,935,659 km (0.117 R)
• M57: 24,815,744 km (0.104 R)
• M58: 27,092,474 km (0.084 R)
• M59: 27,397,055 km (0.091 R)
• M60: 28,070,844 km (0.098 R)
• M61: 28,379,015 km (0.104 R)
• M62: 28,874,334 km (0.117 R)
• M63: 30,377,493 km (0.088 R)
• M64: 30,440,624 km (0.117 R)
• M65: 31,074,769 km (0.115 R)
• M66: 31,138,498 km (0.119 R)
• M67: 32,420,701 km (0.111 R)
• M68: 32,743,982 km (0.109 R)
• M69: 33,198,311 km (0.066 R)
• M70: 34,244,748 km (0.093 R)
• M71: 34,838,053 km (0.117 R)
• M72: 35,634,362 km (0.062 R)
• M73: 36,772,802 km (0.046 R)
• M74: 36,907,590 km (0.108 R)
• M75: 36,975,059 km (0.062 R)
• M76: 37,923,210 km (0.1 R)
• M77: 37,991,277 km (0.068 R)
• M78: 38,673,742 km (0.087 R)
• M79: 39,360,397 km (0.115 R)
• M80: 40,120,354 km (0.096 R)
• M81: 40,676,110 km (0.109 R)
• M82: 40,815,385 km (0.102 R)
• M83: 40,885,098 km (0.101 R)
• M84: 44,063,454 km (0.042 R)
• M85: 44,206,470 km (0.105 R)
• M86: 45,573,645 km (0.104 R)
• M87: 45,718,306 km (0.076 R)
• M88: 45,790,711 km (0.101 R)
• M89: 46,008,227 km (0.1 R)
• M90: 46,444,155 km (0.077 R)
• M91: 46,881,430 km (0.063 R)
• M92: 47,100,740 km (0.087 R)
• M93: 47,540,109 km (0.072 R)
• M94: 48,496,638 km (0.108 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit