🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 8.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 279 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,792,467 km

• M1: 109,506 km (0.106 R)
• M2: 172,636 km (0.119 R)
• M3: 235,018 km (0.064 R)
• M4: 309,817 km (0.111 R)
• M5: 376,089 km (0.081 R)
• M6: 430,393 km (0.069 R)
• M7: 485,295 km (0.103 R)
• M8: 639,082 km (0.105 R)
• M9: 700,268 km (0.082 R)
• M10: 849,267 km (0.083 R)
• M11: 938,278 km (0.061 R)
• M12: 1,174,942 km (0.118 R)
• M13: 1,251,685 km (0.108 R)
• M14: 1,306,438 km (0.081 R)
• M15: 1,390,063 km (0.047 R)
• M16: 1,533,827 km (0.119 R)
• M17: 1,601,146 km (0.035 R)
• M18: 1,673,851 km (0.079 R)
• M19: 1,862,643 km (0.118 R)
• M20: 1,930,261 km (0.096 R)
• M21: 1,993,990 km (0.03 R)
• M22: 2,114,566 km (0.035 R)
• M23: 2,256,534 km (0.081 R)
• M24: 2,401,794 km (0.026 R)
• M25: 2,475,546 km (0.075 R)
• M26: 2,530,149 km (0.106 R)
• M27: 2,585,201 km (0.116 R)
• M28: 2,706,674 km (0.1 R)
• M29: 2,768,159 km (0.097 R)
• M30: 2,824,857 km (0.098 R)
• M31: 2,882,003 km (0.038 R)
• M32: 2,971,163 km (0.083 R)
• M33: 3,045,214 km (0.113 R)
• M34: 3,206,182 km (0.119 R)
• M35: 3,314,939 km (0.105 R)
• M36: 3,397,368 km (0.082 R)
• M37: 3,513,904 km (0.103 R)
• M38: 3,586,759 km (0.092 R)
• M39: 3,688,485 km (0.036 R)
• M40: 3,871,742 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 14.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 310 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,792,467 km

• M1: 177,872 km (0.074 R)
• M2: 274,213 km (0.111 R)
• M3: 366,515 km (0.117 R)
• M4: 464,202 km (0.065 R)
• M5: 595,250 km (0.036 R)
• M6: 704,756 km (0.029 R)
• M7: 803,191 km (0.093 R)
• M8: 907,012 km (0.038 R)
• M9: 1,083,238 km (0.098 R)
• M10: 1,188,705 km (0.065 R)
• M11: 1,277,566 km (0.098 R)
• M12: 1,380,788 km (0.092 R)
• M13: 1,505,553 km (0.054 R)
• M14: 1,624,932 km (0.08 R)
• M15: 1,737,729 km (0.107 R)
• M16: 1,836,613 km (0.059 R)
• M17: 1,930,860 km (0.088 R)
• M18: 2,033,633 km (0.077 R)
• M19: 2,216,292 km (0.037 R)
• M20: 2,382,645 km (0.064 R)
• M21: 2,527,007 km (0.034 R)
• M22: 2,621,104 km (0.075 R)
• M23: 2,739,586 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 10.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 326 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,792,467 km

• M1: 132,843 km (0.085 R)
• M2: 218,712 km (0.064 R)
• M3: 300,692 km (0.068 R)
• M4: 392,545 km (0.03 R)
• M5: 458,817 km (0.104 R)
• M6: 614,997 km (0.103 R)
• M7: 790,176 km (0.103 R)
• M8: 891,454 km (0.076 R)
• M9: 1,076,656 km (0.115 R)
• M10: 1,176,138 km (0.056 R)
• M11: 1,262,307 km (0.108 R)
• M12: 1,335,909 km (0.099 R)
• M13: 1,452,296 km (0.103 R)
• M14: 1,542,952 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 8.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 1413 Days

Day: 6.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,792,467 km

• M1: 121,773 km (0.114 R)
• M2: 359,035 km (0.111 R)
• M3: 443,857 km (0.029 R)
• M4: 575,503 km (0.099 R)
• M5: 664,065 km (0.088 R)
• M6: 735,722 km (0.09 R)
• M7: 794,963 km (0.086 R)
• M8: 855,999 km (0.099 R)
• M9: 934,687 km (0.065 R)
• M10: 1,082,640 km (0.115 R)
• M11: 1,212,192 km (0.083 R)
• M12: 1,563,298 km (0.091 R)
• M13: 1,631,365 km (0.098 R)
• M14: 2,125,487 km (0.115 R)
• M15: 2,212,253 km (0.077 R)
• M16: 2,333,577 km (0.074 R)
• M17: 2,571,288 km (0.088 R)
• M18: 2,710,564 km (0.09 R)
• M19: 2,900,404 km (0.076 R)
• M20: 3,168,483 km (0.068 R)
• M21: 3,470,222 km (0.088 R)
• M22: 3,559,981 km (0.057 R)
• M23: 3,860,523 km (0.057 R)
• M24: 3,966,887 km (0.083 R)
• M25: 4,388,603 km (0.095 R)
• M26: 4,626,015 km (0.039 R)
• M27: 4,682,413 km (0.097 R)
• M28: 4,867,616 km (0.099 R)
• M29: 4,982,806 km (0.09 R)
• M30: 5,098,894 km (0.098 R)
• M31: 5,201,069 km (0.068 R)
• M32: 5,274,671 km (0.062 R)
• M33: 5,333,613 km (0.084 R)
• M34: 5,783,603 km (0.115 R)
• M35: 5,859,749 km (0.09 R)
• M36: 5,936,193 km (0.084 R)
• M37: 6,013,086 km (0.117 R)
• M38: 6,090,279 km (0.078 R)
• M39: 6,245,711 km (0.109 R)
• M40: 7,452,368 km (0.099 R)
• M41: 7,552,000 km (0.062 R)
• M42: 7,618,720 km (0.09 R)
• M43: 8,005,730 km (0.118 R)
• M44: 8,176,122 km (0.076 R)
• M45: 8,382,118 km (0.11 R)
• M46: 8,468,436 km (0.071 R)
• M47: 8,555,053 km (0.11 R)
• M48: 8,676,826 km (0.117 R)
• M49: 8,834,353 km (0.084 R)
• M50: 8,904,514 km (0.032 R)
• M51: 9,063,387 km (0.079 R)
• M52: 9,187,553 km (0.075 R)
• M53: 9,871,515 km (0.082 R)
• M54: 9,944,369 km (0.118 R)
• M55: 10,072,574 km (0.058 R)
• M56: 10,274,980 km (0.038 R)
• M57: 10,478,732 km (0.06 R)
• M58: 10,571,782 km (0.105 R)
• M59: 10,702,531 km (0.119 R)
• M60: 10,815,028 km (0.054 R)
• M61: 11,364,352 km (0.092 R)
• M62: 11,459,945 km (0.07 R)
• M63: 11,594,284 km (0.068 R)
• M64: 11,709,923 km (0.103 R)
• M65: 11,942,099 km (0.105 R)
• M66: 12,117,428 km (0.11 R)
• M67: 12,391,640 km (0.108 R)
• M68: 12,906,407 km (0.111 R)
• M69: 13,066,327 km (0.091 R)
• M70: 13,307,179 km (0.045 R)
• M71: 13,549,678 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 9.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.94 AU - 2.1 AU

Year: 1915 Days

Day: 11 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,792,467 km

• M1: 125,961 km (0.12 R)
• M2: 186,399 km (0.111 R)
• M3: 249,080 km (0.105 R)
• M4: 389,852 km (0.077 R)
• M5: 486,791 km (0.035 R)
• M6: 658,829 km (0.04 R)
• M7: 747,690 km (0.099 R)
• M8: 830,268 km (0.052 R)
• M9: 916,287 km (0.09 R)
• M10: 977,323 km (0.065 R)
• M11: 1,174,942 km (0.032 R)
• M12: 1,266,346 km (0.12 R)
• M13: 1,373,009 km (0.047 R)
• M14: 1,456,634 km (0.106 R)
• M15: 1,595,461 km (0.093 R)
• M16: 1,676,843 km (0.106 R)
• M17: 1,893,759 km (0.101 R)
• M18: 1,994,738 km (0.095 R)
• M19: 2,157,052 km (0.049 R)
• M20: 2,300,815 km (0.074 R)
• M21: 2,510,701 km (0.103 R)
• M22: 2,614,073 km (0.068 R)
• M23: 2,727,020 km (0.057 R)
• M24: 3,058,528 km (0.066 R)
• M25: 3,212,016 km (0.089 R)
• M26: 3,280,981 km (0.118 R)
• M27: 3,464,687 km (0.093 R)
• M28: 3,597,829 km (0.091 R)
• M29: 3,669,636 km (0.05 R)
• M30: 3,805,620 km (0.102 R)
• M31: 4,082,376 km (0.117 R)
• M32: 4,166,749 km (0.096 R)
• M33: 4,346,716 km (0.07 R)
• M34: 4,616,590 km (0.12 R)
• M35: 4,704,554 km (0.119 R)
• M36: 4,802,989 km (0.105 R)
• M37: 4,862,230 km (0.068 R)
• M38: 4,991,782 km (0.064 R)
• M39: 5,233,831 km (0.048 R)
• M40: 5,387,019 km (0.099 R)
• M41: 5,781,958 km (0.069 R)
• M42: 5,876,803 km (0.068 R)
• M43: 5,951,003 km (0.081 R)
• M44: 6,078,909 km (0.117 R)
• M45: 6,143,237 km (0.059 R)
• M46: 6,479,084 km (0.083 R)
• M47: 6,544,757 km (0.117 R)
• M48: 6,798,774 km (0.077 R)
• M49: 6,921,295 km (0.079 R)
• M50: 7,522,379 km (0.118 R)
• M51: 7,614,532 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 11.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.77 AU - 2.53 AU

Year: 2102 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,792,467 km

• M1: 138,677 km (0.108 R)
• M2: 231,278 km (0.118 R)
• M3: 344,823 km (0.077 R)
• M4: 470,485 km (0.036 R)
• M5: 551,867 km (0.1 R)
• M6: 912,248 km (0.097 R)
• M7: 1,118,842 km (0.097 R)
• M8: 1,297,462 km (0.061 R)
• M9: 1,373,907 km (0.046 R)
• M10: 1,508,695 km (0.103 R)
• M11: 1,890,019 km (0.116 R)
• M12: 2,104,842 km (0.107 R)
• M13: 2,261,471 km (0.117 R)
• M14: 2,628,135 km (0.116 R)
• M15: 2,754,546 km (0.109 R)
• M16: 2,999,138 km (0.093 R)
• M17: 3,116,722 km (0.066 R)
• M18: 3,235,802 km (0.118 R)
• M19: 3,386,896 km (0.045 R)
• M20: 3,806,667 km (0.102 R)
• M21: 4,014,758 km (0.098 R)
• M22: 4,276,106 km (0.104 R)
• M23: 4,475,819 km (0.102 R)
• M24: 4,884,370 km (0.094 R)
• M25: 5,181,173 km (0.108 R)
• M26: 5,287,387 km (0.098 R)
• M27: 6,013,685 km (0.078 R)
• M28: 6,088,035 km (0.094 R)
• M29: 6,256,482 km (0.088 R)
• M30: 6,426,575 km (0.108 R)
• M31: 6,579,015 km (0.097 R)
• M32: 6,848,740 km (0.051 R)
• M33: 6,945,829 km (0.082 R)
• M34: 7,023,919 km (0.098 R)
• M35: 7,122,055 km (0.12 R)
• M36: 7,659,411 km (0.031 R)
• M37: 7,780,585 km (0.085 R)
• M38: 8,333,948 km (0.103 R)
• M39: 8,458,563 km (0.106 R)
• M40: 8,562,982 km (0.114 R)
• M41: 8,857,690 km (0.087 R)
• M42: 9,048,726 km (0.119 R)
• M43: 9,241,259 km (0.085 R)
• M44: 9,586,980 km (0.078 R)
• M45: 9,761,411 km (0.097 R)
• M46: 9,871,066 km (0.117 R)
• M47: 10,179,986 km (0.119 R)
• M48: 10,492,196 km (0.072 R)
• M49: 10,581,955 km (0.081 R)
• M50: 10,717,042 km (0.097 R)
• M51: 11,080,265 km (0.066 R)
• M52: 12,123,411 km (0.118 R)
• M53: 12,217,658 km (0.079 R)
• M54: 12,430,685 km (0.042 R)
• M55: 12,764,438 km (0.108 R)
• M56: 12,932,287 km (0.076 R)
• M57: 13,149,354 km (0.081 R)
• M58: 13,562,693 km (0.075 R)
• M59: 13,636,145 km (0.083 R)
• M60: 14,128,621 km (0.099 R)
• M61: 14,227,954 km (0.109 R)
• M62: 14,979,534 km (0.097 R)
• M63: 15,513,299 km (0.062 R)
• M64: 15,692,667 km (0.037 R)
• M65: 15,795,441 km (0.109 R)
• M66: 16,079,228 km (0.115 R)
• M67: 16,390,840 km (0.114 R)
• M68: 16,495,110 km (0.084 R)
• M69: 16,756,757 km (0.078 R)
• M70: 16,835,595 km (0.118 R)
• M71: 16,914,433 km (0.111 R)
• M72: 17,523,595 km (0.049 R)
• M73: 17,870,962 km (0.114 R)
• M74: 18,059,006 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 14.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.1 AU - 2.4 AU

Year: 2251 Days

Day: 11.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 28,792,467 km

• M1: 182,958 km (0.077 R)
• M2: 296,802 km (0.105 R)
• M3: 388,954 km (0.108 R)
• M4: 505,192 km (0.09 R)
• M5: 629,209 km (0.034 R)
• M6: 739,462 km (0.115 R)
• M7: 834,158 km (0.119 R)
• M8: 1,058,405 km (0.094 R)
• M9: 1,232,387 km (0.086 R)
• M10: 1,326,036 km (0.094 R)
• M11: 1,857,557 km (0.088 R)
• M12: 2,151,068 km (0.036 R)
• M13: 2,313,830 km (0.113 R)
• M14: 2,601,806 km (0.095 R)
• M15: 2,805,409 km (0.085 R)
• M16: 3,143,799 km (0.099 R)
• M17: 3,543,375 km (0.072 R)
• M18: 3,656,022 km (0.116 R)
• M19: 3,802,778 km (0.098 R)
• M20: 4,068,314 km (0.111 R)
• M21: 4,263,091 km (0.06 R)
• M22: 4,400,421 km (0.105 R)
• M23: 4,661,918 km (0.12 R)
• M24: 4,768,133 km (0.114 R)
• M25: 4,946,753 km (0.102 R)
• M26: 5,082,139 km (0.075 R)
• M27: 5,218,871 km (0.1 R)
• M28: 5,329,125 km (0.084 R)
• M29: 5,552,026 km (0.038 R)
• M30: 5,655,248 km (0.101 R)
• M31: 5,787,642 km (0.104 R)
• M32: 5,882,787 km (0.066 R)
• M33: 6,036,124 km (0.027 R)
• M34: 6,210,256 km (0.093 R)
• M35: 6,337,115 km (0.052 R)
• M36: 6,523,963 km (0.064 R)
• M37: 6,752,848 km (0.119 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 12.1

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.67 AU - 3.77 AU

Year: 3853 Days

Day: 15 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,792,467 km

• M1: 174,880 km (0.114 R)
• M2: 461,210 km (0.099 R)
• M3: 669,600 km (0.092 R)
• M4: 798,553 km (0.103 R)
• M5: 1,224,010 km (0.11 R)
• M6: 1,571,226 km (0.076 R)
• M7: 1,881,492 km (0.068 R)
• M8: 1,983,518 km (0.071 R)
• M9: 2,087,638 km (0.07 R)
• M10: 2,301,414 km (0.109 R)
• M11: 2,541,369 km (0.048 R)
• M12: 2,867,492 km (0.086 R)
• M13: 3,005,870 km (0.09 R)
• M14: 3,413,375 km (0.083 R)
• M15: 3,882,214 km (0.075 R)
• M16: 4,035,702 km (0.087 R)
• M17: 4,600,434 km (0.056 R)
• M18: 4,716,372 km (0.1 R)
• M19: 5,094,107 km (0.094 R)
• M20: 5,383,878 km (0.062 R)
• M21: 6,780,523 km (0.111 R)
• M22: 7,315,037 km (0.065 R)
• M23: 7,396,418 km (0.094 R)
• M24: 7,780,136 km (0.064 R)
• M25: 8,086,214 km (0.101 R)
• M26: 8,710,336 km (0.059 R)
• M27: 8,912,144 km (0.055 R)
• M28: 8,999,210 km (0.1 R)
• M29: 9,144,768 km (0.057 R)
• M30: 9,379,338 km (0.114 R)
• M31: 9,526,991 km (0.108 R)
• M32: 10,276,925 km (0.108 R)
• M33: 11,045,858 km (0.12 R)
• M34: 11,390,083 km (0.073 R)
• M35: 12,638,776 km (0.057 R)
• M36: 12,736,613 km (0.048 R)
• M37: 14,987,313 km (0.097 R)
• M38: 15,125,542 km (0.111 R)
• M39: 16,424,350 km (0.047 R)
• M40: 16,531,163 km (0.077 R)
• M41: 16,638,275 km (0.103 R)
• M42: 17,068,967 km (0.073 R)
• M43: 17,758,464 km (0.118 R)
• M44: 18,088,327 km (0.101 R)
• M45: 18,383,185 km (0.041 R)
• M46: 18,716,788 km (0.106 R)
• M47: 19,164,834 km (0.098 R)
• M48: 19,540,773 km (0.053 R)
• M49: 19,654,019 km (0.087 R)
• M50: 20,185,689 km (0.118 R)
• M51: 20,261,984 km (0.078 R)
• M52: 20,491,468 km (0.066 R)
• M53: 20,953,276 km (0.066 R)
• M54: 21,574,107 km (0.046 R)
• M55: 21,769,482 km (0.084 R)
• M56: 21,926,111 km (0.086 R)
• M57: 22,477,379 km (0.075 R)
• M58: 22,556,517 km (0.097 R)
• M59: 22,754,734 km (0.088 R)
• M60: 23,232,849 km (0.118 R)
• M61: 24,239,493 km (0.063 R)
• M62: 24,361,265 km (0.086 R)
• M63: 24,850,450 km (0.09 R)
• M64: 25,219,359 km (0.051 R)
• M65: 25,301,637 km (0.118 R)
• M66: 25,466,345 km (0.03 R)
• M67: 25,590,062 km (0.109 R)
• M68: 27,007,053 km (0.095 R)
• M69: 27,217,687 km (0.059 R)
• M70: 27,386,433 km (0.088 R)
• M71: 27,937,552 km (0.103 R)
• M72: 28,022,673 km (0.075 R)
• M73: 28,235,701 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit