🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 39.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,253,383 km

• M1: 304,581 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 38.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 10.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 524 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,253,383 km

• M1: 153,936 km (0.1 R)
• M2: 245,640 km (0.096 R)
• M3: 323,730 km (0.04 R)
• M4: 399,875 km (0.079 R)
• M5: 503,098 km (0.11 R)
• M6: 579,093 km (0.076 R)
• M7: 690,394 km (0.114 R)
• M8: 833,410 km (0.119 R)
• M9: 946,207 km (0.113 R)
• M10: 1,133,503 km (0.056 R)
• M11: 1,265,448 km (0.064 R)
• M12: 1,339,051 km (0.048 R)
• M13: 1,431,801 km (0.091 R)
• M14: 1,599,351 km (0.083 R)
• M15: 1,673,252 km (0.034 R)
• M16: 1,921,585 km (0.107 R)
• M17: 1,993,840 km (0.062 R)
• M18: 2,066,994 km (0.103 R)
• M19: 2,243,669 km (0.082 R)
• M20: 2,312,933 km (0.086 R)
• M21: 2,439,492 km (0.076 R)
• M22: 2,611,829 km (0.079 R)
• M23: 2,736,444 km (0.09 R)
• M24: 2,825,605 km (0.062 R)
• M25: 3,045,214 km (0.097 R)
• M26: 3,168,782 km (0.105 R)
• M27: 3,254,801 km (0.099 R)
• M28: 3,389,140 km (0.102 R)
• M29: 3,557,737 km (0.079 R)
• M30: 3,647,196 km (0.11 R)
• M31: 3,745,482 km (0.107 R)
• M32: 3,945,045 km (0.093 R)
• M33: 4,114,091 km (0.079 R)
• M34: 4,208,039 km (0.116 R)
• M35: 4,415,680 km (0.098 R)
• M36: 4,662,068 km (0.086 R)
• M37: 4,742,253 km (0.108 R)
• M38: 4,958,421 km (0.045 R)
• M39: 5,031,126 km (0.104 R)
• M40: 5,122,530 km (0.083 R)
• M41: 5,512,831 km (0.055 R)
• M42: 5,645,076 km (0.079 R)
• M43: 6,361,500 km (0.063 R)
• M44: 6,440,637 km (0.086 R)
• M45: 6,560,016 km (0.11 R)
• M46: 6,690,316 km (0.12 R)
• M47: 6,760,777 km (0.045 R)
• M48: 6,841,559 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 11

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 675 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 30,253,383 km

• M1: 138,827 km (0.116 R)
• M2: 231,877 km (0.039 R)
• M3: 333,753 km (0.116 R)
• M4: 447,746 km (0.073 R)
• M5: 566,826 km (0.103 R)
• M6: 658,231 km (0.109 R)
• M7: 730,636 km (0.11 R)
• M8: 906,563 km (0.113 R)
• M9: 993,180 km (0.096 R)
• M10: 1,469,500 km (0.066 R)
• M11: 1,695,841 km (0.051 R)
• M12: 1,781,561 km (0.079 R)
• M13: 1,851,124 km (0.119 R)
• M14: 1,945,520 km (0.053 R)
• M15: 2,090,181 km (0.051 R)
• M16: 2,232,299 km (0.114 R)
• M17: 2,326,696 km (0.09 R)
• M18: 2,428,871 km (0.116 R)
• M19: 2,545,857 km (0.067 R)
• M20: 2,711,312 km (0.032 R)
• M21: 2,812,290 km (0.107 R)
• M22: 2,894,120 km (0.088 R)
• M23: 3,039,081 km (0.096 R)
• M24: 3,116,124 km (0.086 R)
• M25: 3,250,612 km (0.065 R)
• M26: 3,343,812 km (0.069 R)
• M27: 3,423,248 km (0.078 R)
• M28: 3,665,746 km (0.045 R)
• M29: 3,762,835 km (0.09 R)
• M30: 3,860,822 km (0.111 R)
• M31: 4,097,934 km (0.039 R)
• M32: 4,167,647 km (0.103 R)
• M33: 4,253,367 km (0.099 R)
• M34: 4,418,822 km (0.047 R)
• M35: 4,514,415 km (0.114 R)
• M36: 4,658,926 km (0.119 R)
• M37: 4,837,846 km (0.065 R)
• M38: 4,994,026 km (0.085 R)
• M39: 5,102,035 km (0.11 R)
• M40: 5,269,435 km (0.084 R)
• M41: 5,379,390 km (0.066 R)
• M42: 5,481,565 km (0.107 R)
• M43: 5,558,608 km (0.052 R)
• M44: 5,661,831 km (0.065 R)
• M45: 5,791,831 km (0.113 R)
• M46: 5,887,723 km (0.11 R)
• M47: 5,984,364 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 10.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.15 AU - 1.43 AU

Year: 946 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,253,383 km

• M1: 140,024 km (0.066 R)
• M2: 263,591 km (0.113 R)
• M3: 349,760 km (0.113 R)
• M4: 449,392 km (0.074 R)
• M5: 518,506 km (0.089 R)
• M6: 669,600 km (0.077 R)
• M7: 770,878 km (0.119 R)
• M8: 846,724 km (0.11 R)
• M9: 920,177 km (0.113 R)
• M10: 1,068,129 km (0.086 R)
• M11: 1,148,313 km (0.101 R)
• M12: 1,278,463 km (0.108 R)
• M13: 1,370,167 km (0.084 R)
• M14: 1,541,157 km (0.111 R)
• M15: 1,632,711 km (0.117 R)
• M16: 1,732,792 km (0.056 R)
• M17: 1,807,591 km (0.118 R)
• M18: 1,918,443 km (0.097 R)
• M19: 2,003,115 km (0.1 R)
• M20: 2,074,623 km (0.057 R)
• M21: 2,147,178 km (0.105 R)
• M22: 2,235,142 km (0.12 R)
• M23: 2,392,369 km (0.091 R)
• M24: 2,468,514 km (0.085 R)
• M25: 2,584,303 km (0.112 R)
• M26: 2,654,764 km (0.108 R)
• M27: 2,813,487 km (0.077 R)
• M28: 2,885,893 km (0.1 R)
• M29: 2,959,046 km (0.101 R)
• M30: 3,334,088 km (0.114 R)
• M31: 3,402,454 km (0.062 R)
• M32: 3,505,677 km (0.096 R)
• M33: 3,671,581 km (0.09 R)
• M34: 3,742,191 km (0.095 R)
• M35: 3,884,758 km (0.107 R)
• M36: 3,956,714 km (0.078 R)
• M37: 4,038,245 km (0.088 R)
• M38: 4,120,374 km (0.116 R)
• M39: 4,286,278 km (0.047 R)
• M40: 4,398,028 km (0.113 R)
• M41: 4,710,687 km (0.055 R)
• M42: 4,835,901 km (0.072 R)
• M43: 5,020,804 km (0.07 R)
• M44: 5,227,997 km (0.092 R)
• M45: 5,307,583 km (0.103 R)
• M46: 5,549,183 km (0.107 R)
• M47: 5,835,514 km (0.042 R)
• M48: 5,918,092 km (0.049 R)
• M49: 6,043,006 km (0.092 R)
• M50: 6,540,269 km (0.109 R)
• M51: 6,626,138 km (0.085 R)
• M52: 6,886,439 km (0.108 R)
• M53: 7,028,706 km (0.077 R)
• M54: 7,641,758 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 15

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.23 AU - 2.43 AU

Year: 2296 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,253,383 km

• M1: 258,056 km (0.071 R)
• M2: 353,201 km (0.086 R)
• M3: 461,509 km (0.112 R)
• M4: 598,242 km (0.118 R)
• M5: 701,016 km (0.105 R)
• M6: 1,089,820 km (0.096 R)
• M7: 1,285,495 km (0.037 R)
• M8: 1,554,023 km (0.052 R)
• M9: 1,704,518 km (0.088 R)
• M10: 1,850,675 km (0.084 R)
• M11: 1,991,746 km (0.092 R)
• M12: 2,136,706 km (0.085 R)
• M13: 2,355,867 km (0.082 R)
• M14: 2,458,043 km (0.112 R)
• M15: 2,730,760 km (0.101 R)
• M16: 3,035,939 km (0.115 R)
• M17: 3,329,450 km (0.053 R)
• M18: 3,467,978 km (0.079 R)
• M19: 3,620,418 km (0.067 R)
• M20: 3,980,949 km (0.026 R)
• M21: 4,190,386 km (0.056 R)
• M22: 4,315,450 km (0.088 R)
• M23: 4,659,226 km (0.074 R)
• M24: 4,762,897 km (0.11 R)
• M25: 4,998,813 km (0.079 R)
• M26: 5,171,748 km (0.114 R)
• M27: 5,319,551 km (0.112 R)
• M28: 5,441,623 km (0.062 R)
• M29: 5,660,933 km (0.069 R)
• M30: 6,080,106 km (0.112 R)
• M31: 6,236,436 km (0.077 R)
• M32: 6,948,971 km (0.09 R)
• M33: 7,097,521 km (0.037 R)
• M34: 7,247,269 km (0.11 R)
• M35: 7,443,392 km (0.091 R)
• M36: 7,856,581 km (0.114 R)
• M37: 8,058,239 km (0.11 R)
• M38: 8,183,153 km (0.108 R)
• M39: 8,466,641 km (0.107 R)
• M40: 8,785,584 km (0.083 R)
• M41: 8,962,558 km (0.12 R)
• M42: 9,092,110 km (0.047 R)
• M43: 9,385,920 km (0.101 R)
• M44: 9,749,144 km (0.105 R)
• M45: 9,882,435 km (0.102 R)
• M46: 9,999,570 km (0.081 R)
• M47: 10,353,818 km (0.099 R)
• M48: 10,523,911 km (0.104 R)
• M49: 10,849,735 km (0.081 R)
• M50: 11,143,994 km (0.092 R)
• M51: 11,528,910 km (0.075 R)
• M52: 11,634,675 km (0.09 R)
• M53: 11,953,767 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 13.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.46 AU - 3.78 AU

Year: 3558 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,253,383 km

• M1: 177,573 km (0.046 R)
• M2: 309,967 km (0.105 R)
• M3: 404,363 km (0.025 R)
• M4: 513,869 km (0.105 R)
• M5: 762,949 km (0.088 R)
• M6: 943,514 km (0.092 R)
• M7: 1,091,616 km (0.078 R)
• M8: 1,208,152 km (0.099 R)
• M9: 1,595,312 km (0.067 R)
• M10: 1,752,090 km (0.108 R)
• M11: 2,069,687 km (0.106 R)
• M12: 2,179,791 km (0.116 R)
• M13: 2,522,071 km (0.094 R)
• M14: 2,800,622 km (0.104 R)
• M15: 3,033,396 km (0.108 R)
• M16: 3,131,233 km (0.12 R)
• M17: 3,474,710 km (0.1 R)
• M18: 3,860,822 km (0.111 R)
• M19: 3,951,927 km (0.065 R)
• M20: 4,089,856 km (0.072 R)
• M21: 4,339,236 km (0.08 R)
• M22: 4,449,938 km (0.08 R)
• M23: 4,561,688 km (0.086 R)
• M24: 4,755,417 km (0.095 R)
• M25: 4,869,560 km (0.09 R)
• M26: 5,268,388 km (0.104 R)
• M27: 5,505,950 km (0.118 R)
• M28: 5,695,041 km (0.113 R)
• M29: 5,939,035 km (0.03 R)
• M30: 6,062,304 km (0.029 R)
• M31: 6,783,067 km (0.092 R)
• M32: 7,004,771 km (0.116 R)
• M33: 7,228,719 km (0.097 R)
• M34: 7,512,057 km (0.118 R)
• M35: 7,703,094 km (0.101 R)
• M36: 7,837,732 km (0.1 R)
• M37: 8,207,238 km (0.049 R)
• M38: 8,364,615 km (0.108 R)
• M39: 8,522,890 km (0.057 R)
• M40: 8,702,258 km (0.099 R)
• M41: 8,862,627 km (0.101 R)
• M42: 9,084,929 km (0.1 R)
• M43: 9,288,532 km (0.115 R)
• M44: 9,596,853 km (0.038 R)
• M45: 9,845,933 km (0.12 R)
• M46: 10,034,277 km (0.117 R)
• M47: 10,202,575 km (0.096 R)
• M48: 10,393,162 km (0.044 R)
• M49: 11,058,424 km (0.114 R)
• M50: 11,167,032 km (0.1 R)
• M51: 11,363,454 km (0.092 R)
• M52: 11,583,064 km (0.072 R)
• M53: 11,937,312 km (0.111 R)
• M54: 12,071,052 km (0.081 R)
• M55: 12,295,150 km (0.052 R)
• M56: 12,385,208 km (0.11 R)
• M57: 12,724,795 km (0.069 R)
• M58: 12,975,820 km (0.118 R)
• M59: 13,228,341 km (0.116 R)
• M60: 13,390,057 km (0.09 R)
• M61: 13,668,608 km (0.104 R)
• M62: 13,808,631 km (0.109 R)
• M63: 13,902,280 km (0.105 R)
• M64: 14,066,688 km (0.036 R)
• M65: 14,278,818 km (0.097 R)
• M66: 14,730,454 km (0.093 R)
• M67: 14,946,024 km (0.096 R)
• M68: 15,501,780 km (0.118 R)
• M69: 16,138,020 km (0.1 R)
• M70: 16,360,322 km (0.065 R)
• M71: 16,558,689 km (0.065 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.3

Radius: 6.7

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6 AU - 8.12 AU

Year: 12112 Days

Day: 17.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,253,383 km

• M1: 91,105 km (0.108 R)
• M2: 196,871 km (0.11 R)
• M3: 365,019 km (0.082 R)
• M4: 431,440 km (0.067 R)
• M5: 562,189 km (0.037 R)
• M6: 844,181 km (0.094 R)
• M7: 1,126,771 km (0.054 R)
• M8: 1,503,010 km (0.095 R)
• M9: 1,682,228 km (0.111 R)
• M10: 2,135,210 km (0.118 R)
• M11: 2,731,807 km (0.056 R)
• M12: 3,118,966 km (0.087 R)
• M13: 3,642,110 km (0.036 R)
• M14: 6,385,286 km (0.036 R)
• M15: 6,457,542 km (0.114 R)
• M16: 6,786,208 km (0.104 R)
• M17: 7,689,331 km (0.087 R)
• M18: 8,076,639 km (0.08 R)
• M19: 8,870,406 km (0.105 R)
• M20: 9,154,043 km (0.075 R)
• M21: 9,235,574 km (0.105 R)
• M22: 12,874,094 km (0.114 R)
• M23: 13,195,131 km (0.102 R)
• M24: 13,518,860 km (0.049 R)
• M25: 13,565,385 km (0.047 R)
• M26: 13,798,459 km (0.12 R)
• M27: 13,892,107 km (0.089 R)
• M28: 15,759,388 km (0.113 R)
• M29: 15,857,374 km (0.099 R)
• M30: 15,955,361 km (0.118 R)
• M31: 16,004,579 km (0.107 R)
• M32: 16,152,082 km (0.096 R)
• M33: 16,300,184 km (0.037 R)
• M34: 17,400,028 km (0.078 R)
• M35: 17,602,583 km (0.114 R)
• M36: 18,214,887 km (0.092 R)
• M37: 18,472,046 km (0.111 R)
• M38: 19,407,781 km (0.095 R)
• M39: 19,723,133 km (0.086 R)
• M40: 20,412,330 km (0.109 R)
• M41: 21,977,722 km (0.102 R)
• M42: 22,141,831 km (0.101 R)
• M43: 22,526,447 km (0.091 R)
• M44: 22,747,104 km (0.071 R)
• M45: 22,802,455 km (0.096 R)
• M46: 23,135,161 km (0.1 R)
• M47: 24,709,230 km (0.101 R)
• M48: 24,936,768 km (0.115 R)
• M49: 26,724,762 km (0.118 R)
• M50: 28,792,504 km (0.056 R)
• M51: 29,694,280 km (0.114 R)
• M52: 32,579,424 km (0.108 R)
• M53: 32,766,571 km (0.081 R)
• M54: 35,488,504 km (0.104 R)
• M55: 39,805,001 km (0.117 R)
• M56: 40,943,292 km (0.115 R)
• M57: 41,010,611 km (0.06 R)
• M58: 41,077,930 km (0.12 R)
• M59: 41,212,717 km (0.029 R)
• M60: 41,415,123 km (0.096 R)
• M61: 42,909,905 km (0.084 R)
• M62: 43,320,551 km (0.039 R)
• M63: 43,595,063 km (0.101 R)
• M64: 44,560,419 km (0.09 R)
• M65: 45,254,253 km (0.095 R)
• M66: 45,532,805 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.5

Radius: 6.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.61 AU - 10.63 AU

Year: 16341 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,253,383 km

• M1: 762,351 km (0.115 R)
• M2: 1,349,672 km (0.036 R)
• M3: 1,660,237 km (0.102 R)
• M4: 2,288,548 km (0.12 R)
• M5: 2,598,365 km (0.088 R)
• M6: 2,697,848 km (0.117 R)
• M7: 2,738,090 km (0.082 R)
• M8: 2,983,281 km (0.116 R)
• M9: 3,108,644 km (0.099 R)
• M10: 3,342,914 km (0.074 R)
• M11: 3,386,148 km (0.093 R)
• M12: 3,495,055 km (0.105 R)
• M13: 3,851,248 km (0.117 R)
• M14: 4,126,059 km (0.093 R)
• M15: 4,646,360 km (0.029 R)
• M16: 4,791,769 km (0.12 R)
• M17: 5,037,708 km (0.105 R)
• M18: 5,877,850 km (0.079 R)
• M19: 6,008,898 km (0.058 R)
• M20: 6,788,153 km (0.091 R)
• M21: 7,428,581 km (0.086 R)
• M22: 7,943,198 km (0.054 R)
• M23: 8,059,136 km (0.098 R)
• M24: 8,292,659 km (0.112 R)
• M25: 12,454,472 km (0.118 R)
• M26: 12,622,919 km (0.061 R)
• M27: 13,030,423 km (0.096 R)
• M28: 14,208,357 km (0.079 R)
• M29: 14,419,739 km (0.068 R)
• M30: 14,561,258 km (0.077 R)
• M31: 14,845,793 km (0.056 R)
• M32: 15,819,077 km (0.105 R)
• M33: 16,038,238 km (0.072 R)
• M34: 16,590,404 km (0.049 R)
• M35: 16,664,455 km (0.118 R)
• M36: 16,962,005 km (0.069 R)
• M37: 21,913,545 km (0.104 R)
• M38: 23,268,154 km (0.111 R)
• M39: 24,354,234 km (0.11 R)
• M40: 24,480,644 km (0.049 R)
• M41: 25,456,920 km (0.097 R)
• M42: 26,619,146 km (0.114 R)
• M43: 28,905,749 km (0.108 R)
• M44: 30,162,970 km (0.095 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: 342 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit