🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 155 Days

Day: 28.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.23 AU - 1.27 AU

Year: 593 Days

Day: 18.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.97 AU - 2.17 AU

Year: 1265 Days

Day: 17.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 10.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.86 AU - 4.26 AU

Year: 2852 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 79,780,949 km

• M1: 132,245 km (0.087 R)
• M2: 215,870 km (0.029 R)
• M3: 342,130 km (0.102 R)
• M4: 534,663 km (0.07 R)
• M5: 651,648 km (0.086 R)
• M6: 791,223 km (0.037 R)
• M7: 865,124 km (0.063 R)
• M8: 1,020,407 km (0.111 R)
• M9: 1,154,746 km (0.061 R)
• M10: 1,359,545 km (0.101 R)
• M11: 1,449,903 km (0.09 R)
• M12: 1,654,104 km (0.069 R)
• M13: 1,786,797 km (0.047 R)
• M14: 2,034,531 km (0.033 R)
• M15: 2,254,440 km (0.092 R)
• M16: 2,696,950 km (0.099 R)
• M17: 2,939,149 km (0.107 R)
• M18: 3,068,402 km (0.101 R)
• M19: 3,144,697 km (0.038 R)
• M20: 3,570,004 km (0.106 R)
• M21: 3,673,376 km (0.081 R)
• M22: 3,742,939 km (0.052 R)
• M23: 3,836,288 km (0.107 R)
• M24: 4,097,186 km (0.091 R)
• M25: 4,302,734 km (0.066 R)
• M26: 4,825,279 km (0.12 R)
• M27: 4,914,440 km (0.112 R)
• M28: 5,133,002 km (0.054 R)
• M29: 5,263,152 km (0.085 R)
• M30: 5,381,185 km (0.033 R)
• M31: 5,646,721 km (0.071 R)
• M32: 5,916,596 km (0.068 R)
• M33: 6,149,370 km (0.089 R)
• M34: 6,218,484 km (0.087 R)
• M35: 6,497,185 km (0.05 R)
• M36: 7,153,920 km (0.108 R)
• M37: 7,255,646 km (0.12 R)
• M38: 7,431,274 km (0.108 R)
• M39: 7,638,018 km (0.049 R)
• M40: 8,087,410 km (0.103 R)
• M41: 8,193,475 km (0.091 R)
• M42: 8,653,489 km (0.119 R)
• M43: 8,746,539 km (0.108 R)
• M44: 9,216,725 km (0.111 R)
• M45: 9,486,749 km (0.096 R)
• M46: 9,711,146 km (0.075 R)
• M47: 10,051,032 km (0.088 R)
• M48: 10,279,767 km (0.099 R)
• M49: 10,394,808 km (0.113 R)
• M50: 10,493,842 km (0.108 R)
• M51: 10,659,447 km (0.041 R)
• M52: 10,742,473 km (0.112 R)
• M53: 10,959,690 km (0.032 R)
• M54: 11,043,614 km (0.068 R)
• M55: 11,110,933 km (0.094 R)
• M56: 11,212,061 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 12.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.83 AU - 3.89 AU

Year: 3220 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 79,780,949 km

• M1: 167,998 km (0.11 R)
• M2: 263,442 km (0.11 R)
• M3: 353,799 km (0.117 R)
• M4: 451,038 km (0.052 R)
• M5: 570,865 km (0.087 R)
• M6: 860,337 km (0.097 R)
• M7: 969,693 km (0.112 R)
• M8: 1,049,878 km (0.114 R)
• M9: 1,305,391 km (0.111 R)
• M10: 1,549,684 km (0.12 R)
• M11: 1,751,193 km (0.072 R)
• M12: 1,944,324 km (0.072 R)
• M13: 2,074,174 km (0.077 R)
• M14: 2,481,529 km (0.103 R)
• M15: 2,613,475 km (0.119 R)
• M16: 2,953,810 km (0.101 R)
• M17: 3,073,937 km (0.113 R)
• M18: 3,154,869 km (0.1 R)
• M19: 3,970,477 km (0.037 R)
• M20: 4,125,760 km (0.079 R)
• M21: 4,385,162 km (0.072 R)
• M22: 5,099,043 km (0.053 R)
• M23: 5,353,360 km (0.099 R)
• M24: 5,574,615 km (0.05 R)
• M25: 5,886,975 km (0.116 R)
• M26: 6,051,683 km (0.046 R)
• M27: 6,489,855 km (0.098 R)
• M28: 6,594,424 km (0.104 R)
• M29: 6,752,399 km (0.112 R)
• M30: 7,018,534 km (0.059 R)
• M31: 7,193,264 km (0.098 R)
• M32: 7,356,026 km (0.117 R)
• M33: 7,465,083 km (0.113 R)
• M34: 7,588,502 km (0.116 R)
• M35: 7,865,258 km (0.059 R)
• M36: 8,047,019 km (0.026 R)
• M37: 8,131,243 km (0.12 R)
• M38: 8,831,062 km (0.029 R)
• M39: 8,990,832 km (0.105 R)
• M40: 9,122,179 km (0.115 R)
• M41: 9,416,588 km (0.115 R)
• M42: 9,624,529 km (0.118 R)
• M43: 9,714,138 km (0.111 R)
• M44: 9,819,006 km (0.094 R)
• M45: 9,969,501 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 12.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.05 AU - 6.81 AU

Year: 6131 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,780,949 km

• M1: 170,841 km (0.034 R)
• M2: 281,693 km (0.037 R)
• M3: 631,453 km (0.084 R)
• M4: 1,119,890 km (0.048 R)
• M5: 1,377,198 km (0.09 R)
• M6: 1,903,633 km (0.115 R)
• M7: 1,994,738 km (0.087 R)
• M8: 2,309,342 km (0.108 R)
• M9: 2,880,956 km (0.054 R)
• M10: 3,165,192 km (0.106 R)
• M11: 3,646,448 km (0.103 R)
• M12: 3,895,977 km (0.12 R)
• M13: 3,993,366 km (0.101 R)
• M14: 4,970,389 km (0.107 R)
• M15: 5,055,062 km (0.09 R)
• M16: 5,973,443 km (0.074 R)
• M17: 6,086,240 km (0.116 R)
• M18: 6,382,892 km (0.081 R)
• M19: 6,475,194 km (0.094 R)
• M20: 6,567,795 km (0.07 R)
• M21: 7,253,103 km (0.114 R)
• M22: 7,788,215 km (0.106 R)
• M23: 8,085,615 km (0.086 R)
• M24: 8,311,059 km (0.119 R)
• M25: 8,411,888 km (0.108 R)
• M26: 8,589,461 km (0.103 R)
• M27: 8,845,273 km (0.109 R)
• M28: 9,259,809 km (0.034 R)
• M29: 9,627,670 km (0.099 R)
• M30: 9,760,363 km (0.082 R)
• M31: 10,378,053 km (0.105 R)
• M32: 10,541,264 km (0.057 R)
• M33: 10,897,906 km (0.104 R)
• M34: 11,036,134 km (0.111 R)
• M35: 11,370,336 km (0.12 R)
• M36: 11,482,534 km (0.08 R)
• M37: 11,764,377 km (0.095 R)
• M38: 12,163,055 km (0.104 R)
• M39: 12,711,181 km (0.105 R)
• M40: 13,061,540 km (0.089 R)
• M41: 13,237,916 km (0.116 R)
• M42: 13,533,521 km (0.119 R)
• M43: 13,891,359 km (0.099 R)
• M44: 13,981,267 km (0.106 R)
• M45: 14,222,120 km (0.102 R)
• M46: 14,312,627 km (0.114 R)
• M47: 14,433,801 km (0.119 R)
• M48: 14,799,418 km (0.106 R)
• M49: 15,075,576 km (0.11 R)
• M50: 15,601,861 km (0.067 R)
• M51: 15,757,892 km (0.113 R)
• M52: 16,418,516 km (0.106 R)
• M53: 16,640,818 km (0.087 R)
• M54: 17,184,756 km (0.066 R)
• M55: 17,734,528 km (0.051 R)
• M56: 19,017,629 km (0.06 R)
• M57: 19,117,561 km (0.107 R)
• M58: 19,418,402 km (0.048 R)
• M59: 20,194,516 km (0.087 R)
• M60: 20,398,567 km (0.116 R)
• M61: 20,740,398 km (0.101 R)
• M62: 20,980,653 km (0.086 R)
• M63: 21,533,566 km (0.109 R)
• M64: 21,742,106 km (0.115 R)
• M65: 22,653,606 km (0.085 R)
• M66: 23,541,768 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 12

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.25 AU - 8.55 AU

Year: 9428 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,780,949 km

• M1: 181,911 km (0.108 R)
• M2: 259,253 km (0.045 R)
• M3: 340,335 km (0.106 R)
• M4: 513,869 km (0.084 R)
• M5: 737,069 km (0.081 R)
• M6: 1,029,682 km (0.117 R)
• M7: 1,142,030 km (0.101 R)
• M8: 1,744,461 km (0.107 R)
• M9: 2,139,250 km (0.085 R)
• M10: 2,409,872 km (0.11 R)
• M11: 2,930,473 km (0.109 R)
• M12: 3,259,588 km (0.114 R)
• M13: 4,410,444 km (0.087 R)
• M14: 4,629,456 km (0.115 R)
• M15: 4,916,384 km (0.034 R)
• M16: 5,176,386 km (0.109 R)
• M17: 5,474,384 km (0.1 R)
• M18: 5,983,466 km (0.086 R)
• M19: 6,366,586 km (0.064 R)
• M20: 6,507,807 km (0.045 R)
• M21: 6,938,050 km (0.081 R)
• M22: 7,047,107 km (0.053 R)
• M23: 7,939,608 km (0.1 R)
• M24: 8,130,195 km (0.109 R)
• M25: 8,322,130 km (0.071 R)
• M26: 8,593,500 km (0.115 R)
• M27: 9,144,918 km (0.058 R)
• M28: 10,531,690 km (0.036 R)
• M29: 11,249,461 km (0.036 R)
• M30: 11,722,340 km (0.035 R)
• M31: 12,201,801 km (0.108 R)
• M32: 13,633,004 km (0.083 R)
• M33: 13,815,513 km (0.102 R)
• M34: 14,044,996 km (0.101 R)
• M35: 15,022,319 km (0.098 R)
• M36: 15,543,069 km (0.087 R)
• M37: 15,781,827 km (0.09 R)
• M38: 15,877,570 km (0.093 R)
• M39: 16,117,974 km (0.071 R)
• M40: 17,189,843 km (0.06 R)
• M41: 17,834,161 km (0.115 R)
• M42: 18,184,369 km (0.119 R)
• M43: 19,762,477 km (0.079 R)
• M44: 20,124,803 km (0.113 R)
• M45: 21,066,821 km (0.084 R)
• M46: 22,076,756 km (0.039 R)
• M47: 22,291,280 km (0.114 R)
• M48: 23,102,250 km (0.086 R)
• M49: 23,320,214 km (0.075 R)
• M50: 23,922,943 km (0.077 R)
• M51: 24,530,909 km (0.118 R)
• M52: 24,808,862 km (0.084 R)
• M53: 25,199,911 km (0.103 R)
• M54: 25,987,993 km (0.043 R)
• M55: 26,328,178 km (0.116 R)
• M56: 27,761,625 km (0.042 R)
• M57: 27,877,414 km (0.115 R)
• M58: 29,279,295 km (0.074 R)
• M59: 29,870,207 km (0.086 R)
• M60: 30,226,549 km (0.117 R)
• M61: 31,183,826 km (0.078 R)
• M62: 31,485,116 km (0.1 R)
• M63: 31,969,065 km (0.068 R)
• M64: 32,699,551 km (0.118 R)
• M65: 33,312,603 km (0.103 R)
• M66: 33,497,207 km (0.054 R)
• M67: 33,682,260 km (0.069 R)
• M68: 33,867,462 km (0.051 R)
• M69: 35,613,568 km (0.078 R)
• M70: 35,739,380 km (0.032 R)
• M71: 36,370,683 km (0.112 R)
• M72: 36,624,401 km (0.042 R)
• M73: 37,965,396 km (0.074 R)
• M74: 38,738,817 km (0.053 R)
• M75: 39,778,223 km (0.078 R)
• M76: 40,170,319 km (0.096 R)
• M77: 41,156,319 km (0.104 R)
• M78: 41,751,719 km (0.091 R)
• M79: 42,216,818 km (0.107 R)
• M80: 42,416,681 km (0.075 R)
• M81: 42,817,304 km (0.117 R)
• M82: 45,383,805 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.6

Radius: 5.7

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.04 AU - 14.38 AU

Year: 22744 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,780,949 km

• M1: 162,912 km (0.045 R)
• M2: 2,187,270 km (0.025 R)
• M3: 2,223,024 km (0.037 R)
• M4: 2,331,632 km (0.089 R)
• M5: 2,516,236 km (0.075 R)
• M6: 3,058,678 km (0.101 R)
• M7: 5,364,879 km (0.094 R)
• M8: 5,657,941 km (0.059 R)
• M9: 7,093,632 km (0.118 R)
• M10: 7,307,557 km (0.065 R)
• M11: 7,961,898 km (0.114 R)
• M12: 8,128,400 km (0.055 R)
• M13: 8,408,448 km (0.114 R)
• M14: 8,748,783 km (0.062 R)
• M15: 9,151,500 km (0.087 R)
• M16: 9,209,544 km (0.106 R)
• M17: 9,384,274 km (0.086 R)
• M18: 10,760,575 km (0.114 R)
• M19: 10,883,245 km (0.11 R)
• M20: 12,326,565 km (0.027 R)
• M21: 13,299,849 km (0.119 R)
• M22: 14,635,459 km (0.101 R)
• M23: 15,250,306 km (0.111 R)
• M24: 15,319,121 km (0.076 R)
• M25: 15,803,968 km (0.118 R)
• M26: 16,434,672 km (0.106 R)
• M27: 16,505,133 km (0.096 R)
• M28: 16,575,893 km (0.065 R)
• M29: 17,073,455 km (0.065 R)
• M30: 17,431,892 km (0.103 R)
• M31: 18,742,818 km (0.063 R)
• M32: 20,691,480 km (0.075 R)
• M33: 21,303,934 km (0.065 R)
• M34: 22,077,953 km (0.107 R)
• M35: 22,390,164 km (0.092 R)
• M36: 23,097,762 km (0.103 R)
• M37: 23,335,323 km (0.12 R)
• M38: 23,414,610 km (0.075 R)
• M39: 23,732,954 km (0.078 R)
• M40: 23,972,610 km (0.035 R)
• M41: 24,132,829 km (0.064 R)
• M42: 24,454,465 km (0.079 R)
• M43: 24,535,098 km (0.102 R)
• M44: 25,427,599 km (0.101 R)
• M45: 26,248,143 km (0.111 R)
• M46: 27,327,791 km (0.051 R)
• M47: 29,788,078 km (0.064 R)
• M48: 30,305,836 km (0.09 R)
• M49: 31,350,478 km (0.077 R)
• M50: 32,495,201 km (0.079 R)
• M51: 32,672,624 km (0.052 R)
• M52: 35,098,054 km (0.115 R)
• M53: 36,746,922 km (0.103 R)
• M54: 37,302,229 km (0.099 R)
• M55: 38,890,360 km (0.117 R)
• M56: 39,740,076 km (0.11 R)
• M57: 41,169,783 km (0.119 R)
• M58: 41,649,992 km (0.074 R)
• M59: 42,325,576 km (0.103 R)
• M60: 42,713,184 km (0.056 R)
• M61: 43,394,453 km (0.115 R)
• M62: 43,492,140 km (0.112 R)
• M63: 45,956,017 km (0.111 R)
• M64: 46,254,764 km (0.102 R)
• M65: 47,255,125 km (0.052 R)
• M66: 47,355,505 km (0.096 R)
• M67: 47,657,244 km (0.076 R)
• M68: 48,060,560 km (0.036 R)
• M69: 48,464,923 km (0.03 R)
• M70: 50,709,340 km (0.1 R)
• M71: 51,224,106 km (0.105 R)
• M72: 51,533,774 km (0.119 R)
• M73: 53,509,662 km (0.079 R)
• M74: 57,213,706 km (0.063 R)
• M75: 58,610,501 km (0.116 R)
• M76: 59,150,699 km (0.066 R)
• M77: 59,367,167 km (0.047 R)
• M78: 60,236,031 km (0.097 R)
• M79: 60,781,166 km (0.076 R)
• M80: 62,096,131 km (0.116 R)
• M81: 62,206,235 km (0.09 R)
• M82: 62,757,204 km (0.081 R)
• M83: 64,197,383 km (0.084 R)
• M84: 65,424,385 km (0.109 R)
• M85: 66,209,325 km (0.116 R)
• M86: 66,321,822 km (0.074 R)
• M87: 67,110,203 km (0.038 R)
• M88: 68,015,121 km (0.117 R)
• M89: 69,837,073 km (0.098 R)
• M90: 70,180,400 km (0.115 R)
• M91: 70,409,734 km (0.079 R)
• M92: 79,541,936 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit