🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 29 Hours

Environment

Temp: 186 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,260,514 km

• M1: 257,308 km (0.082 R)
• M2: 363,822 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 252 Days

Day: 45.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,260,514 km

• M1: 49,816 km (0.114 R)
• M2: 375,341 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.05 AU - 1.55 AU

Year: 541 Days

Day: 24.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.74 AU - 2.28 AU

Year: 1041 Days

Day: 28.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.99 AU - 2.25 AU

Year: 1127 Days

Day: 26 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,260,514 km

• M1: 504,594 km (0.086 R)
• M2: 1,628,373 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.02 AU - 2.48 AU

Year: 1233 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,260,514 km

• M1: 128,056 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 8.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.13 AU - 6.33 AU

Year: 5680 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,260,514 km

• M1: 108,159 km (0.032 R)
• M2: 176,077 km (0.109 R)
• M3: 353,799 km (0.047 R)
• M4: 415,284 km (0.071 R)
• M5: 540,946 km (0.064 R)
• M6: 736,919 km (0.097 R)
• M7: 1,365,679 km (0.082 R)
• M8: 1,544,149 km (0.079 R)
• M9: 2,023,311 km (0.068 R)
• M10: 2,332,081 km (0.054 R)
• M11: 2,510,103 km (0.091 R)
• M12: 2,917,607 km (0.039 R)
• M13: 3,148,586 km (0.115 R)
• M14: 3,465,883 km (0.111 R)
• M15: 3,608,001 km (0.088 R)
• M16: 3,669,636 km (0.116 R)
• M17: 3,793,652 km (0.116 R)
• M18: 3,877,128 km (0.073 R)
• M19: 4,633,794 km (0.115 R)
• M20: 4,745,544 km (0.093 R)
• M21: 4,880,930 km (0.093 R)
• M22: 5,155,442 km (0.059 R)
• M23: 5,364,729 km (0.063 R)
• M24: 5,672,003 km (0.115 R)
• M25: 6,057,966 km (0.077 R)
• M26: 6,131,269 km (0.096 R)
• M27: 6,254,238 km (0.067 R)
• M28: 6,779,177 km (0.025 R)
• M29: 7,111,434 km (0.089 R)
• M30: 7,214,657 km (0.032 R)
• M31: 7,344,507 km (0.075 R)
• M32: 8,085,615 km (0.11 R)
• M33: 8,492,522 km (0.025 R)
• M34: 8,989,635 km (0.062 R)
• M35: 9,496,024 km (0.119 R)
• M36: 9,581,444 km (0.053 R)
• M37: 9,810,180 km (0.107 R)
• M38: 11,100,461 km (0.09 R)
• M39: 12,195,518 km (0.111 R)
• M40: 12,350,202 km (0.069 R)
• M41: 12,630,548 km (0.077 R)
• M42: 13,102,380 km (0.118 R)
• M43: 13,515,868 km (0.096 R)
• M44: 14,063,247 km (0.098 R)
• M45: 14,650,718 km (0.104 R)
• M46: 15,079,914 km (0.036 R)
• M47: 15,212,757 km (0.09 R)
• M48: 15,546,809 km (0.099 R)
• M49: 15,781,977 km (0.118 R)
• M50: 16,018,342 km (0.119 R)
• M51: 16,358,228 km (0.091 R)
• M52: 16,975,768 km (0.109 R)
• M53: 17,113,996 km (0.092 R)
• M54: 17,356,943 km (0.097 R)
• M55: 18,304,496 km (0.052 R)
• M56: 18,481,770 km (0.075 R)
• M57: 18,945,523 km (0.108 R)
• M58: 19,340,910 km (0.093 R)
• M59: 19,702,638 km (0.104 R)
• M60: 19,775,193 km (0.065 R)
• M61: 20,103,111 km (0.059 R)
• M62: 20,212,916 km (0.113 R)
• M63: 20,986,487 km (0.028 R)
• M64: 21,995,225 km (0.028 R)
• M65: 22,638,347 km (0.051 R)
• M66: 22,752,490 km (0.115 R)
• M67: 23,364,644 km (0.077 R)
• M68: 23,982,035 km (0.084 R)
• M69: 24,918,368 km (0.091 R)
• M70: 25,114,939 km (0.081 R)
• M71: 25,390,947 km (0.107 R)
• M72: 25,628,359 km (0.111 R)
• M73: 26,987,605 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 13.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.61 AU - 7.89 AU

Year: 7130 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,260,514 km

• M1: 277,504 km (0.092 R)
• M2: 418,276 km (0.11 R)
• M3: 519,853 km (0.06 R)
• M4: 738,265 km (0.112 R)
• M5: 851,212 km (0.077 R)
• M6: 999,164 km (0.119 R)
• M7: 1,166,564 km (0.103 R)
• M8: 1,553,723 km (0.109 R)
• M9: 1,750,594 km (0.1 R)
• M10: 1,858,454 km (0.035 R)
• M11: 2,018,225 km (0.115 R)
• M12: 2,365,142 km (0.082 R)
• M13: 2,703,682 km (0.118 R)
• M14: 2,857,619 km (0.086 R)
• M15: 3,159,956 km (0.105 R)
• M16: 3,397,368 km (0.09 R)
• M17: 3,953,124 km (0.086 R)
• M18: 4,161,065 km (0.119 R)
• M19: 4,604,323 km (0.111 R)
• M20: 4,738,662 km (0.105 R)
• M21: 4,942,564 km (0.103 R)
• M22: 5,166,961 km (0.084 R)
• M23: 5,254,027 km (0.089 R)
• M24: 5,429,954 km (0.111 R)
• M25: 5,589,874 km (0.043 R)
• M26: 5,769,541 km (0.106 R)
• M27: 6,189,911 km (0.045 R)
• M28: 6,507,059 km (0.114 R)
• M29: 6,734,298 km (0.095 R)
• M30: 7,530,158 km (0.105 R)
• M31: 8,212,923 km (0.089 R)
• M32: 8,335,444 km (0.1 R)
• M33: 8,541,141 km (0.118 R)
• M34: 8,894,641 km (0.036 R)
• M35: 9,465,955 km (0.044 R)
• M36: 9,766,796 km (0.12 R)
• M37: 10,027,396 km (0.085 R)
• M38: 10,158,443 km (0.043 R)
• M39: 10,621,898 km (0.088 R)
• M40: 11,546,712 km (0.1 R)
• M41: 12,379,972 km (0.11 R)
• M42: 12,685,600 km (0.12 R)
• M43: 12,993,772 km (0.096 R)
• M44: 13,569,275 km (0.107 R)
• M45: 13,738,769 km (0.085 R)
• M46: 14,153,155 km (0.083 R)
• M47: 14,448,162 km (0.099 R)
• M48: 15,019,327 km (0.06 R)
• M49: 15,699,399 km (0.088 R)
• M50: 15,902,852 km (0.103 R)
• M51: 16,107,053 km (0.11 R)
• M52: 16,621,670 km (0.117 R)
• M53: 16,777,102 km (0.119 R)
• M54: 17,011,223 km (0.086 R)
• M55: 17,587,922 km (0.112 R)
• M56: 17,746,347 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 5.3

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.54 AU - 12.88 AU

Year: 16550 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,260,514 km

• M1: 148,999 km (0.053 R)
• M2: 205,996 km (0.062 R)
• M3: 378,034 km (0.1 R)
• M4: 497,712 km (0.119 R)
• M5: 971,788 km (0.111 R)
• M6: 1,312,572 km (0.111 R)
• M7: 1,442,871 km (0.09 R)
• M8: 1,550,133 km (0.074 R)
• M9: 2,278,376 km (0.089 R)
• M10: 2,531,046 km (0.089 R)
• M11: 3,131,831 km (0.06 R)
• M12: 3,271,257 km (0.09 R)
• M13: 4,149,396 km (0.065 R)
• M14: 4,893,197 km (0.056 R)
• M15: 4,933,439 km (0.03 R)
• M16: 5,550,829 km (0.066 R)
• M17: 5,847,332 km (0.068 R)
• M18: 6,062,155 km (0.047 R)
• M19: 9,381,133 km (0.076 R)
• M20: 9,733,885 km (0.09 R)
• M21: 9,988,500 km (0.077 R)
• M22: 10,039,812 km (0.061 R)
• M23: 10,348,732 km (0.087 R)
• M24: 10,923,337 km (0.115 R)
• M25: 11,134,869 km (0.062 R)
• M26: 11,294,340 km (0.072 R)
• M27: 11,777,392 km (0.06 R)
• M28: 12,542,285 km (0.118 R)
• M29: 12,986,442 km (0.062 R)
• M30: 13,266,788 km (0.11 R)
• M31: 13,492,382 km (0.096 R)
• M32: 13,947,458 km (0.118 R)
• M33: 14,119,496 km (0.076 R)
• M34: 14,292,132 km (0.111 R)
• M35: 14,989,856 km (0.102 R)
• M36: 15,107,141 km (0.053 R)
• M37: 15,165,933 km (0.075 R)
• M38: 15,401,849 km (0.039 R)
• M39: 16,116,927 km (0.106 R)
• M40: 17,394,193 km (0.104 R)
• M41: 17,703,113 km (0.073 R)
• M42: 18,389,019 km (0.11 R)
• M43: 18,640,643 km (0.084 R)
• M44: 18,766,754 km (0.077 R)
• M45: 18,830,034 km (0.034 R)
• M46: 19,786,712 km (0.039 R)
• M47: 20,173,871 km (0.102 R)
• M48: 21,415,982 km (0.054 R)
• M49: 21,946,456 km (0.107 R)
• M50: 22,280,209 km (0.109 R)
• M51: 22,750,246 km (0.066 R)
• M52: 22,885,033 km (0.114 R)
• M53: 23,973,807 km (0.044 R)
• M54: 25,989,638 km (0.082 R)
• M55: 26,626,177 km (0.072 R)
• M56: 27,770,451 km (0.109 R)
• M57: 27,986,770 km (0.092 R)
• M58: 28,639,166 km (0.068 R)
• M59: 28,930,732 km (0.06 R)
• M60: 29,076,889 km (0.062 R)
• M61: 29,296,649 km (0.107 R)
• M62: 30,180,922 km (0.081 R)
• M63: 31,598,810 km (0.12 R)
• M64: 32,202,288 km (0.099 R)
• M65: 32,657,365 km (0.07 R)
• M66: 32,961,946 km (0.036 R)
• M67: 33,114,685 km (0.087 R)
• M68: 35,823,753 km (0.09 R)
• M69: 38,683,616 km (0.092 R)
• M70: 39,005,850 km (0.106 R)
• M71: 39,086,632 km (0.116 R)
• M72: 39,734,242 km (0.102 R)
• M73: 39,896,705 km (0.072 R)
• M74: 40,385,441 km (0.096 R)
• M75: 40,467,122 km (0.08 R)
• M76: 40,712,313 km (0.067 R)
• M77: 43,693,798 km (0.068 R)
• M78: 44,029,346 km (0.097 R)
• M79: 45,890,493 km (0.114 R)
• M80: 46,231,576 km (0.116 R)
• M81: 46,744,847 km (0.094 R)
• M82: 48,382,644 km (0.094 R)
• M83: 48,556,028 km (0.115 R)
• M84: 49,863,813 km (0.086 R)
• M85: 50,214,470 km (0.062 R)
• M86: 50,566,025 km (0.083 R)
• M87: 52,157,896 km (0.107 R)
• M88: 55,572,168 km (0.109 R)
• M89: 56,117,752 km (0.083 R)
• M90: 57,397,861 km (0.11 R)
• M91: 57,857,425 km (0.079 R)
• M92: 60,733,594 km (0.062 R)
• M93: 63,086,619 km (0.083 R)
• M94: 63,181,464 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 4.4

Gravity: 44.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.8 AU - 14.68 AU

Year: 19627 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,260,514 km

• M1: 68,067 km (0.063 R)
• M2: 102,325 km (0.05 R)
• M3: 476,619 km (0.114 R)
• M4: 656,286 km (0.093 R)
• M5: 882,179 km (0.084 R)
• M6: 1,338,751 km (0.093 R)
• M7: 2,067,143 km (0.101 R)
• M8: 2,584,303 km (0.12 R)
• M9: 3,304,617 km (0.047 R)
• M10: 3,388,242 km (0.07 R)
• M11: 3,557,737 km (0.096 R)
• M12: 3,730,073 km (0.083 R)
• M13: 4,399,973 km (0.085 R)
• M14: 4,725,198 km (0.096 R)
• M15: 4,772,322 km (0.104 R)
• M16: 5,349,620 km (0.09 R)
• M17: 7,209,271 km (0.08 R)
• M18: 7,925,396 km (0.103 R)
• M19: 8,263,487 km (0.098 R)
• M20: 9,129,210 km (0.104 R)
• M21: 9,305,736 km (0.114 R)
• M22: 9,542,848 km (0.11 R)
• M23: 9,722,066 km (0.079 R)
• M24: 11,574,387 km (0.109 R)
• M25: 12,150,788 km (0.076 R)
• M26: 12,540,341 km (0.037 R)
• M27: 13,198,571 km (0.079 R)
• M28: 14,754,539 km (0.11 R)
• M29: 16,725,491 km (0.066 R)
• M30: 16,797,447 km (0.111 R)
• M31: 16,941,510 km (0.042 R)
• M32: 17,013,766 km (0.093 R)
• M33: 17,449,245 km (0.107 R)
• M34: 19,302,763 km (0.113 R)
• M35: 19,832,788 km (0.073 R)
• M36: 20,444,494 km (0.109 R)
• M37: 21,062,333 km (0.038 R)
• M38: 21,843,234 km (0.079 R)
• M39: 22,000,461 km (0.102 R)
• M40: 23,352,826 km (0.079 R)
• M41: 23,594,277 km (0.063 R)
• M42: 24,079,572 km (0.101 R)
• M43: 26,555,268 km (0.035 R)
• M44: 27,060,011 km (0.095 R)
• M45: 29,110,549 km (0.07 R)
• M46: 31,743,023 km (0.115 R)
• M47: 32,547,560 km (0.056 R)
• M48: 33,721,305 km (0.098 R)
• M49: 34,633,702 km (0.103 R)
• M50: 35,739,081 km (0.098 R)
• M51: 37,890,149 km (0.113 R)
• M52: 38,743,156 km (0.115 R)
• M53: 40,371,678 km (0.078 R)
• M54: 40,854,879 km (0.114 R)
• M55: 42,610,410 km (0.092 R)
• M56: 43,794,178 km (0.099 R)
• M57: 44,290,694 km (0.057 R)
• M58: 44,789,004 km (0.08 R)
• M59: 46,699,668 km (0.083 R)
• M60: 49,770,015 km (0.103 R)
• M61: 50,807,925 km (0.114 R)
• M62: 51,225,004 km (0.082 R)
• M63: 55,780,558 km (0.113 R)
• M64: 55,995,530 km (0.103 R)
• M65: 56,210,802 km (0.104 R)
• M66: 58,051,903 km (0.063 R)
• M67: 59,912,750 km (0.11 R)
• M68: 60,684,675 km (0.102 R)
• M69: 60,795,079 km (0.11 R)
• M70: 62,907,999 km (0.074 R)
• M71: 63,804,838 km (0.092 R)
• M72: 64,593,069 km (0.098 R)
• M73: 65,158,101 km (0.111 R)
• M74: 67,778,008 km (0.104 R)
• M75: 68,582,097 km (0.094 R)
• M76: 69,389,476 km (0.056 R)
• M77: 69,620,755 km (0.087 R)
• M78: 69,852,183 km (0.076 R)
• M79: 70,897,124 km (0.026 R)
• M80: 71,363,121 km (0.055 R)
• M81: 71,479,807 km (0.081 R)
• M82: 72,650,112 km (0.103 R)
• M83: 73,002,415 km (0.08 R)
• M84: 74,180,797 km (0.082 R)
• M85: 75,009,569 km (0.108 R)
• M86: 76,915,147 km (0.119 R)
• M87: 77,034,676 km (0.036 R)
• M88: 77,274,182 km (0.092 R)
• M89: 80,409,304 km (0.051 R)
• M90: 80,530,778 km (0.111 R)
• M91: 81,138,744 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit