🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 14.7 Hours

Environment

Temp: 274 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.31 AU

Year: 411 Days

Day: 45.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.23 AU

Year: 1533 Days

Day: 40.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.3 AU - 5.38 AU

Year: 3742 Days

Day: 35 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,358,743 km

• M1: 1,047,035 km (0.071 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 9

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.23 AU - 8.33 AU

Year: 8374 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,358,743 km

• M1: 139,126 km (0.081 R)
• M2: 197,320 km (0.04 R)
• M3: 631,752 km (0.108 R)
• M4: 1,346,381 km (0.052 R)
• M5: 1,409,362 km (0.037 R)
• M6: 1,538,315 km (0.102 R)
• M7: 1,762,113 km (0.041 R)
• M8: 1,854,565 km (0.033 R)
• M9: 2,142,092 km (0.113 R)
• M10: 2,240,976 km (0.102 R)
• M11: 2,316,373 km (0.059 R)
• M12: 2,418,100 km (0.111 R)
• M13: 2,652,520 km (0.054 R)
• M14: 2,921,646 km (0.085 R)
• M15: 3,811,455 km (0.115 R)
• M16: 3,901,812 km (0.047 R)
• M17: 4,084,620 km (0.108 R)
• M18: 4,682,264 km (0.104 R)
• M19: 5,173,543 km (0.092 R)
• M20: 5,273,774 km (0.114 R)
• M21: 5,408,412 km (0.106 R)
• M22: 5,476,180 km (0.091 R)
• M23: 5,853,914 km (0.064 R)
• M24: 6,133,961 km (0.098 R)
• M25: 6,454,251 km (0.048 R)
• M26: 7,037,233 km (0.064 R)
• M27: 7,751,414 km (0.095 R)
• M28: 7,866,305 km (0.078 R)
• M29: 8,606,964 km (0.106 R)
• M30: 8,885,515 km (0.06 R)
• M31: 9,046,034 km (0.069 R)
• M32: 9,126,667 km (0.066 R)
• M33: 10,070,779 km (0.114 R)
• M34: 10,322,103 km (0.062 R)
• M35: 10,533,336 km (0.095 R)
• M36: 10,831,185 km (0.032 R)
• M37: 11,741,638 km (0.114 R)
• M38: 12,094,988 km (0.044 R)
• M39: 12,317,589 km (0.086 R)
• M40: 12,721,653 km (0.057 R)
• M41: 12,947,995 km (0.059 R)
• M42: 13,450,793 km (0.1 R)
• M43: 14,997,037 km (0.083 R)
• M44: 16,846,366 km (0.079 R)
• M45: 17,045,181 km (0.05 R)
• M46: 18,817,916 km (0.113 R)
• M47: 19,075,823 km (0.115 R)
• M48: 19,491,107 km (0.091 R)
• M49: 19,961,891 km (0.096 R)
• M50: 20,066,909 km (0.094 R)
• M51: 20,542,331 km (0.12 R)
• M52: 22,044,742 km (0.116 R)
• M53: 22,699,383 km (0.102 R)
• M54: 23,693,311 km (0.109 R)
• M55: 23,972,012 km (0.058 R)
• M56: 24,363,808 km (0.101 R)
• M57: 25,097,287 km (0.1 R)
• M58: 26,875,407 km (0.05 R)
• M59: 27,166,076 km (0.12 R)
• M60: 27,340,956 km (0.104 R)
• M61: 27,926,482 km (0.1 R)
• M62: 28,575,288 km (0.047 R)
• M63: 28,871,940 km (0.099 R)
• M64: 29,827,871 km (0.073 R)
• M65: 30,068,574 km (0.068 R)
• M66: 30,430,600 km (0.059 R)
• M67: 30,491,188 km (0.07 R)
• M68: 30,855,010 km (0.103 R)
• M69: 31,586,992 km (0.028 R)
• M70: 32,757,595 km (0.05 R)
• M71: 34,256,416 km (0.104 R)
• M72: 34,761,010 km (0.108 R)
• M73: 34,950,850 km (0.065 R)
• M74: 35,586,192 km (0.09 R)
• M75: 37,774,809 km (0.086 R)
• M76: 38,361,382 km (0.098 R)
• M77: 39,214,090 km (0.067 R)
• M78: 39,279,913 km (0.053 R)
• M79: 39,609,776 km (0.114 R)
• M80: 40,205,625 km (0.064 R)
• M81: 41,406,447 km (0.116 R)
• M82: 42,483,701 km (0.1 R)
• M83: 43,706,514 km (0.105 R)
• M84: 43,774,731 km (0.116 R)
• M85: 45,216,854 km (0.098 R)
• M86: 45,424,047 km (0.077 R)
• M87: 46,047,721 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 9.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.44 AU - 9.94 AU

Year: 9003 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,358,743 km

• M1: 119,529 km (0.044 R)
• M2: 303,085 km (0.045 R)
• M3: 516,113 km (0.077 R)
• M4: 641,326 km (0.101 R)
• M5: 873,801 km (0.082 R)
• M6: 1,262,606 km (0.031 R)
• M7: 1,639,144 km (0.031 R)
• M8: 1,808,040 km (0.113 R)
• M9: 2,072,230 km (0.078 R)
• M10: 2,208,962 km (0.119 R)
• M11: 2,491,852 km (0.115 R)
• M12: 2,588,642 km (0.11 R)
• M13: 2,861,658 km (0.114 R)
• M14: 3,066,008 km (0.078 R)
• M15: 3,143,949 km (0.11 R)
• M16: 3,355,031 km (0.057 R)
• M17: 3,598,128 km (0.083 R)
• M18: 3,818,934 km (0.082 R)
• M19: 3,903,008 km (0.089 R)
• M20: 4,245,288 km (0.065 R)
• M21: 4,390,698 km (0.071 R)
• M22: 4,989,239 km (0.072 R)
• M23: 5,266,892 km (0.081 R)
• M24: 5,486,352 km (0.094 R)
• M25: 5,869,772 km (0.055 R)
• M26: 5,967,010 km (0.111 R)
• M27: 6,261,868 km (0.108 R)
• M28: 6,327,990 km (0.063 R)
• M29: 7,071,342 km (0.067 R)
• M30: 7,418,409 km (0.063 R)
• M31: 8,750,428 km (0.051 R)
• M32: 9,048,128 km (0.109 R)
• M33: 9,845,185 km (0.049 R)
• M34: 10,507,006 km (0.069 R)
• M35: 11,102,855 km (0.052 R)
• M36: 11,384,548 km (0.054 R)
• M37: 12,161,409 km (0.115 R)
• M38: 12,410,340 km (0.11 R)
• M39: 13,508,239 km (0.103 R)
• M40: 14,330,130 km (0.116 R)
• M41: 14,680,937 km (0.077 R)
• M42: 15,301,917 km (0.107 R)
• M43: 16,661,164 km (0.055 R)
• M44: 17,401,823 km (0.104 R)
• M45: 17,588,670 km (0.096 R)
• M46: 18,153,253 km (0.063 R)
• M47: 18,295,221 km (0.114 R)
• M48: 19,445,030 km (0.062 R)
• M49: 19,979,843 km (0.108 R)
• M50: 21,063,979 km (0.079 R)
• M51: 21,814,212 km (0.096 R)
• M52: 22,420,532 km (0.097 R)
• M53: 22,572,972 km (0.057 R)
• M54: 23,186,324 km (0.074 R)
• M55: 23,701,539 km (0.071 R)
• M56: 24,429,332 km (0.113 R)
• M57: 24,638,620 km (0.058 R)
• M58: 25,906,761 km (0.077 R)
• M59: 26,979,677 km (0.12 R)
• M60: 27,250,150 km (0.074 R)
• M61: 28,121,857 km (0.062 R)
• M62: 28,231,512 km (0.064 R)
• M63: 28,451,121 km (0.077 R)
• M64: 28,781,583 km (0.107 R)
• M65: 29,446,546 km (0.101 R)
• M66: 29,780,897 km (0.112 R)
• M67: 30,004,396 km (0.104 R)
• M68: 30,172,544 km (0.064 R)
• M69: 30,509,588 km (0.088 R)
• M70: 32,788,263 km (0.083 R)
• M71: 32,903,752 km (0.092 R)
• M72: 33,076,987 km (0.107 R)
• M73: 33,192,776 km (0.108 R)
• M74: 33,366,608 km (0.072 R)
• M75: 34,181,767 km (0.11 R)
• M76: 34,885,625 km (0.092 R)
• M77: 35,298,515 km (0.072 R)
• M78: 36,486,921 km (0.068 R)
• M79: 37,507,477 km (0.09 R)
• M80: 37,990,978 km (0.077 R)
• M81: 38,354,949 km (0.112 R)
• M82: 38,719,968 km (0.111 R)
• M83: 38,842,040 km (0.103 R)
• M84: 39,269,890 km (0.064 R)
• M85: 39,453,746 km (0.118 R)
• M86: 39,822,355 km (0.109 R)
• M87: 40,377,363 km (0.094 R)
• M88: 40,501,080 km (0.112 R)
• M89: 40,686,731 km (0.12 R)
• M90: 41,682,305 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 9.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.13 AU - 10.25 AU

Year: 9003 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,358,743 km

• M1: 118,631 km (0.117 R)
• M2: 202,256 km (0.109 R)
• M3: 287,378 km (0.104 R)
• M4: 360,531 km (0.087 R)
• M5: 808,128 km (0.105 R)
• M6: 877,541 km (0.089 R)
• M7: 1,007,990 km (0.11 R)
• M8: 1,354,459 km (0.097 R)
• M9: 1,611,468 km (0.105 R)
• M10: 1,773,184 km (0.099 R)
• M11: 1,997,431 km (0.089 R)
• M12: 2,151,965 km (0.057 R)
• M13: 2,270,596 km (0.109 R)
• M14: 2,391,472 km (0.108 R)
• M15: 2,831,140 km (0.106 R)
• M16: 3,093,834 km (0.097 R)
• M17: 3,341,717 km (0.089 R)
• M18: 3,572,547 km (0.048 R)
• M19: 3,689,981 km (0.06 R)
• M20: 3,856,633 km (0.094 R)
• M21: 4,321,434 km (0.1 R)
• M22: 4,421,515 km (0.108 R)
• M23: 4,752,276 km (0.099 R)
• M24: 5,250,287 km (0.076 R)
• M25: 5,600,495 km (0.105 R)
• M26: 5,709,852 km (0.066 R)
• M27: 6,014,283 km (0.116 R)
• M28: 6,154,307 km (0.088 R)
• M29: 6,696,599 km (0.064 R)
• M30: 7,165,140 km (0.072 R)
• M31: 7,313,840 km (0.045 R)
• M32: 7,826,811 km (0.092 R)
• M33: 8,382,567 km (0.05 R)
• M34: 8,476,515 km (0.114 R)
• M35: 8,602,177 km (0.086 R)
• M36: 8,951,189 km (0.108 R)
• M37: 9,369,614 km (0.109 R)
• M38: 9,597,451 km (0.103 R)
• M39: 9,761,411 km (0.116 R)
• M40: 10,460,182 km (0.118 R)
• M41: 11,071,888 km (0.045 R)
• M42: 11,347,597 km (0.073 R)
• M43: 12,401,215 km (0.036 R)
• M44: 12,939,767 km (0.114 R)
• M45: 13,157,282 km (0.098 R)
• M46: 13,522,600 km (0.117 R)
• M47: 13,632,854 km (0.035 R)
• M48: 13,706,456 km (0.093 R)
• M49: 13,854,259 km (0.114 R)
• M50: 14,789,545 km (0.099 R)
• M51: 14,941,087 km (0.081 R)
• M52: 15,475,451 km (0.025 R)
• M53: 15,590,791 km (0.054 R)
• M54: 15,667,834 km (0.117 R)
• M55: 15,861,114 km (0.098 R)
• M56: 16,484,638 km (0.099 R)
• M57: 16,878,380 km (0.063 R)
• M58: 17,594,954 km (0.102 R)
• M59: 17,675,288 km (0.084 R)
• M60: 18,362,241 km (0.083 R)
• M61: 18,647,674 km (0.089 R)
• M62: 18,729,504 km (0.026 R)
• M63: 19,016,732 km (0.102 R)
• M64: 19,305,605 km (0.111 R)
• M65: 19,512,798 km (0.07 R)
• M66: 20,180,603 km (0.09 R)
• M67: 22,445,964 km (0.036 R)
• M68: 23,896,764 km (0.071 R)
• M69: 24,880,819 km (0.117 R)
• M70: 25,650,201 km (0.104 R)
• M71: 27,491,152 km (0.089 R)
• M72: 28,098,669 km (0.088 R)
• M73: 29,565,027 km (0.06 R)
• M74: 29,660,471 km (0.064 R)
• M75: 30,091,312 km (0.055 R)
• M76: 32,276,489 km (0.042 R)
• M77: 32,620,863 km (0.108 R)
• M78: 32,768,965 km (0.079 R)
• M79: 33,115,134 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 11.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.67 AU - 11.11 AU

Year: 9316 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,358,743 km

• M1: 298,747 km (0.113 R)
• M2: 430,094 km (0.071 R)
• M3: 599,738 km (0.098 R)
• M4: 1,151,305 km (0.105 R)
• M5: 1,243,906 km (0.098 R)
• M6: 1,476,830 km (0.06 R)
• M7: 1,724,115 km (0.104 R)
• M8: 1,831,377 km (0.03 R)
• M9: 2,075,072 km (0.111 R)
• M10: 2,235,890 km (0.115 R)
• M11: 2,594,326 km (0.108 R)
• M12: 2,894,420 km (0.108 R)
• M13: 2,971,313 km (0.059 R)
• M14: 3,205,882 km (0.069 R)
• M15: 3,861,271 km (0.099 R)
• M16: 4,060,236 km (0.105 R)
• M17: 4,146,554 km (0.068 R)
• M18: 4,768,133 km (0.034 R)
• M19: 5,105,476 km (0.098 R)
• M20: 5,418,884 km (0.08 R)
• M21: 6,031,786 km (0.11 R)
• M22: 6,531,293 km (0.107 R)
• M23: 6,871,629 km (0.106 R)
• M24: 7,217,948 km (0.081 R)
• M25: 7,463,737 km (0.093 R)
• M26: 8,144,856 km (0.064 R)
• M27: 8,883,271 km (0.076 R)
• M28: 9,527,888 km (0.088 R)
• M29: 10,030,986 km (0.034 R)
• M30: 10,344,992 km (0.06 R)
• M31: 10,582,553 km (0.06 R)
• M32: 10,781,818 km (0.081 R)
• M33: 11,797,438 km (0.103 R)
• M34: 11,962,743 km (0.096 R)
• M35: 12,170,535 km (0.119 R)
• M36: 12,505,335 km (0.117 R)
• M37: 12,970,883 km (0.082 R)
• M38: 13,701,370 km (0.045 R)
• M39: 14,006,101 km (0.057 R)
• M40: 14,401,189 km (0.119 R)
• M41: 14,755,436 km (0.072 R)
• M42: 15,022,917 km (0.06 R)
• M43: 15,472,609 km (0.085 R)
• M44: 15,562,966 km (0.11 R)
• M45: 17,033,962 km (0.033 R)
• M46: 17,786,140 km (0.073 R)
• M47: 17,880,835 km (0.096 R)
• M48: 18,501,068 km (0.09 R)
• M49: 19,274,040 km (0.058 R)
• M50: 20,057,484 km (0.119 R)
• M51: 20,156,219 km (0.04 R)
• M52: 20,801,434 km (0.092 R)
• M53: 20,951,331 km (0.047 R)
• M54: 21,807,480 km (0.098 R)
• M55: 23,450,065 km (0.057 R)
• M56: 23,658,155 km (0.116 R)
• M57: 23,971,413 km (0.044 R)
• M58: 24,338,676 km (0.092 R)
• M59: 25,505,091 km (0.093 R)
• M60: 26,149,109 km (0.099 R)
• M61: 26,961,426 km (0.096 R)
• M62: 27,672,315 km (0.094 R)
• M63: 28,057,529 km (0.075 R)
• M64: 28,223,284 km (0.064 R)
• M65: 28,389,188 km (0.05 R)
• M66: 28,555,541 km (0.1 R)
• M67: 30,519,910 km (0.054 R)
• M68: 32,295,787 km (0.116 R)
• M69: 32,469,470 km (0.119 R)
• M70: 32,759,540 km (0.039 R)
• M71: 32,934,121 km (0.075 R)
• M72: 33,928,647 km (0.034 R)
• M73: 34,400,030 km (0.081 R)
• M74: 36,007,160 km (0.095 R)
• M75: 36,548,256 km (0.06 R)
• M76: 38,739,715 km (0.111 R)
• M77: 39,479,476 km (0.104 R)
• M78: 41,538,242 km (0.096 R)
• M79: 41,727,035 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit