🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 12.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 366 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 10,818,881 km

• M1: 160,818 km (0.116 R)
• M2: 262,095 km (0.102 R)
• M3: 344,673 km (0.116 R)
• M4: 465,100 km (0.074 R)
• M5: 562,338 km (0.037 R)
• M6: 723,904 km (0.08 R)
• M7: 848,818 km (0.064 R)
• M8: 973,733 km (0.108 R)
• M9: 1,113,906 km (0.1 R)
• M10: 1,248,095 km (0.068 R)
• M11: 1,378,844 km (0.087 R)
• M12: 1,462,319 km (0.114 R)
• M13: 1,698,983 km (0.111 R)
• M14: 1,799,363 km (0.108 R)
• M15: 1,948,512 km (0.068 R)
• M16: 2,053,979 km (0.044 R)
• M17: 2,145,084 km (0.083 R)
• M18: 2,270,596 km (0.087 R)
• M19: 2,376,213 km (0.096 R)
• M20: 2,557,974 km (0.053 R)
• M21: 2,726,870 km (0.099 R)
• M22: 3,063,465 km (0.08 R)
• M23: 3,162,050 km (0.119 R)
• M24: 3,242,983 km (0.102 R)
• M25: 3,343,662 km (0.089 R)
• M26: 3,515,999 km (0.033 R)
• M27: 3,789,912 km (0.044 R)
• M28: 3,989,925 km (0.111 R)
• M29: 4,070,857 km (0.061 R)
• M30: 4,159,270 km (0.052 R)
• M31: 4,310,363 km (0.09 R)
• M32: 4,407,452 km (0.079 R)
• M33: 4,505,289 km (0.1 R)
• M34: 4,703,207 km (0.083 R)
• M35: 4,839,192 km (0.067 R)
• M36: 4,932,990 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.66 AU - 1.04 AU

Year: 523 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,818,881 km

• M1: 102,026 km (0.085 R)
• M2: 164,558 km (0.106 R)
• M3: 227,090 km (0.109 R)
• M4: 299,495 km (0.084 R)
• M5: 444,156 km (0.113 R)
• M6: 524,041 km (0.12 R)
• M7: 676,631 km (0.07 R)
• M8: 794,664 km (0.06 R)
• M9: 885,769 km (0.068 R)
• M10: 945,758 km (0.098 R)
• M11: 1,020,407 km (0.053 R)
• M12: 1,101,788 km (0.049 R)
• M13: 1,180,776 km (0.11 R)
• M14: 1,242,410 km (0.11 R)
• M15: 1,305,241 km (0.049 R)
• M16: 1,364,183 km (0.06 R)
• M17: 1,464,563 km (0.119 R)
• M18: 1,515,726 km (0.118 R)
• M19: 1,577,809 km (0.112 R)
• M20: 1,688,810 km (0.105 R)
• M21: 1,742,516 km (0.103 R)
• M22: 1,840,802 km (0.105 R)
• M23: 1,935,198 km (0.102 R)
• M24: 1,997,281 km (0.077 R)
• M25: 2,065,797 km (0.063 R)
• M26: 2,269,998 km (0.037 R)
• M27: 2,359,458 km (0.084 R)
• M28: 2,413,762 km (0.103 R)
• M29: 2,517,583 km (0.118 R)
• M30: 2,704,281 km (0.094 R)
• M31: 2,773,993 km (0.112 R)
• M32: 2,921,497 km (0.085 R)
• M33: 2,973,407 km (0.091 R)
• M34: 3,104,605 km (0.1 R)
• M35: 3,210,969 km (0.114 R)
• M36: 3,318,679 km (0.111 R)
• M37: 3,441,200 km (0.117 R)
• M38: 3,509,865 km (0.078 R)
• M39: 3,910,339 km (0.081 R)
• M40: 4,010,869 km (0.096 R)
• M41: 4,068,763 km (0.111 R)
• M42: 4,288,223 km (0.096 R)
• M43: 4,384,564 km (0.113 R)
• M44: 4,504,242 km (0.099 R)
• M45: 4,587,120 km (0.078 R)
• M46: 4,678,075 km (0.067 R)
• M47: 4,854,002 km (0.069 R)
• M48: 4,931,344 km (0.046 R)
• M49: 4,985,648 km (0.054 R)
• M50: 5,086,926 km (0.118 R)
• M51: 5,299,804 km (0.11 R)
• M52: 5,387,319 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 10.3

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.27 AU

Year: 844 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 10,818,881 km

• M1: 136,284 km (0.108 R)
• M2: 219,460 km (0.108 R)
• M3: 340,634 km (0.115 R)
• M4: 408,253 km (0.119 R)
• M5: 501,302 km (0.067 R)
• M6: 651,050 km (0.085 R)
• M7: 746,344 km (0.071 R)
• M8: 840,740 km (0.092 R)
• M9: 1,274,424 km (0.095 R)
• M10: 1,374,954 km (0.085 R)
• M11: 1,478,177 km (0.077 R)
• M12: 1,561,203 km (0.032 R)
• M13: 1,645,876 km (0.109 R)
• M14: 1,716,336 km (0.11 R)
• M15: 1,925,773 km (0.112 R)
• M16: 2,152,265 km (0.077 R)
• M17: 2,247,110 km (0.115 R)
• M18: 2,325,798 km (0.102 R)
• M19: 2,414,210 km (0.102 R)
• M20: 2,723,728 km (0.093 R)
• M21: 2,798,378 km (0.109 R)
• M22: 2,959,345 km (0.117 R)
• M23: 3,084,708 km (0.109 R)
• M24: 3,280,831 km (0.12 R)
• M25: 3,350,544 km (0.117 R)
• M26: 3,450,924 km (0.063 R)
• M27: 3,532,006 km (0.098 R)
• M28: 3,644,503 km (0.094 R)
• M29: 3,862,467 km (0.102 R)
• M30: 3,946,841 km (0.085 R)
• M31: 4,021,041 km (0.113 R)
• M32: 4,203,251 km (0.115 R)
• M33: 4,487,188 km (0.096 R)
• M34: 4,642,770 km (0.114 R)
• M35: 5,108,618 km (0.091 R)
• M36: 5,224,556 km (0.063 R)
• M37: 5,353,061 km (0.118 R)
• M38: 5,423,521 km (0.113 R)
• M39: 5,494,431 km (0.078 R)
• M40: 5,601,393 km (0.073 R)
• M41: 5,829,231 km (0.095 R)
• M42: 5,914,053 km (0.095 R)
• M43: 6,060,359 km (0.103 R)
• M44: 6,207,713 km (0.078 R)
• M45: 6,418,796 km (0.098 R)
• M46: 6,632,122 km (0.115 R)
• M47: 6,975,898 km (0.074 R)
• M48: 7,065,956 km (0.049 R)
• M49: 7,800,482 km (0.082 R)
• M50: 8,149,793 km (0.118 R)
• M51: 8,449,437 km (0.06 R)
• M52: 8,586,768 km (0.08 R)
• M53: 8,877,736 km (0.051 R)
• M54: 9,384,125 km (0.098 R)
• M55: 9,540,754 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.04 AU - 1.6 AU

Year: 1011 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,818,881 km

• M1: 182,659 km (0.075 R)
• M2: 281,992 km (0.028 R)
• M3: 448,794 km (0.093 R)
• M4: 567,275 km (0.063 R)
• M5: 746,493 km (0.113 R)
• M6: 848,669 km (0.092 R)
• M7: 1,059,602 km (0.102 R)
• M8: 1,161,627 km (0.111 R)
• M9: 1,409,960 km (0.113 R)
• M10: 1,605,335 km (0.11 R)
• M11: 1,809,985 km (0.043 R)
• M12: 1,903,035 km (0.091 R)
• M13: 2,075,072 km (0.082 R)
• M14: 2,205,970 km (0.111 R)
• M15: 2,503,820 km (0.108 R)
• M16: 2,736,145 km (0.116 R)
• M17: 2,916,859 km (0.054 R)
• M18: 3,184,340 km (0.118 R)
• M19: 3,282,925 km (0.093 R)
• M20: 3,561,477 km (0.111 R)
• M21: 3,727,680 km (0.113 R)
• M22: 3,904,654 km (0.056 R)
• M23: 4,125,610 km (0.048 R)
• M24: 4,477,614 km (0.067 R)
• M25: 4,588,615 km (0.096 R)
• M26: 4,761,251 km (0.062 R)
• M27: 4,874,497 km (0.061 R)
• M28: 5,121,782 km (0.032 R)
• M29: 5,509,690 km (0.049 R)
• M30: 5,628,919 km (0.06 R)
• M31: 5,739,771 km (0.09 R)
• M32: 5,888,621 km (0.108 R)
• M33: 6,010,543 km (0.117 R)
• M34: 6,190,210 km (0.05 R)
• M35: 6,535,781 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 8.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.26 AU - 1.38 AU

Year: 1011 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,818,881 km

• M1: 113,545 km (0.102 R)
• M2: 172,038 km (0.079 R)
• M3: 236,514 km (0.083 R)
• M4: 368,759 km (0.073 R)
• M5: 438,172 km (0.1 R)
• M6: 562,488 km (0.089 R)
• M7: 649,404 km (0.075 R)
• M8: 727,345 km (0.109 R)
• M9: 970,292 km (0.114 R)
• M10: 1,066,034 km (0.07 R)
• M11: 1,126,322 km (0.104 R)
• M12: 1,463,067 km (0.081 R)
• M13: 1,524,253 km (0.104 R)
• M14: 1,611,618 km (0.041 R)
• M15: 1,916,947 km (0.074 R)
• M16: 2,004,611 km (0.086 R)
• M17: 2,079,859 km (0.108 R)
• M18: 2,198,191 km (0.038 R)
• M19: 2,275,982 km (0.043 R)
• M20: 2,390,724 km (0.043 R)
• M21: 2,514,740 km (0.06 R)
• M22: 2,588,791 km (0.036 R)
• M23: 2,648,481 km (0.112 R)
• M24: 2,746,617 km (0.058 R)
• M25: 2,954,259 km (0.11 R)
• M26: 3,040,278 km (0.092 R)
• M27: 3,103,408 km (0.119 R)
• M28: 3,207,079 km (0.079 R)
• M29: 3,303,719 km (0.069 R)
• M30: 3,401,257 km (0.04 R)
• M31: 3,491,614 km (0.07 R)
• M32: 3,742,041 km (0.072 R)
• M33: 3,869,499 km (0.115 R)
• M34: 4,190,087 km (0.117 R)
• M35: 4,296,002 km (0.106 R)
• M36: 4,483,299 km (0.049 R)
• M37: 4,655,187 km (0.064 R)
• M38: 4,810,768 km (0.047 R)
• M39: 4,893,945 km (0.081 R)
• M40: 5,024,095 km (0.096 R)
• M41: 5,099,043 km (0.114 R)
• M42: 5,183,865 km (0.067 R)
• M43: 5,278,561 km (0.032 R)
• M44: 5,354,706 km (0.102 R)
• M45: 5,711,946 km (0.099 R)
• M46: 5,928,115 km (0.107 R)
• M47: 6,146,977 km (0.075 R)
• M48: 6,307,645 km (0.104 R)
• M49: 6,408,922 km (0.088 R)
• M50: 6,736,542 km (0.108 R)
• M51: 6,954,506 km (0.052 R)
• M52: 7,048,603 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 9.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 1034 Days

Day: 8.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 10,818,881 km

• M1: 135,386 km (0.115 R)
• M2: 197,619 km (0.07 R)
• M3: 261,048 km (0.115 R)
• M4: 435,479 km (0.119 R)
• M5: 751,879 km (0.116 R)
• M6: 961,914 km (0.095 R)
• M7: 1,162,525 km (0.094 R)
• M8: 1,264,401 km (0.046 R)
• M9: 1,446,163 km (0.072 R)
• M10: 1,580,202 km (0.106 R)
• M11: 1,776,624 km (0.118 R)
• M12: 1,955,244 km (0.101 R)
• M13: 2,033,633 km (0.096 R)
• M14: 2,166,626 km (0.109 R)
• M15: 2,367,087 km (0.11 R)
• M16: 3,004,673 km (0.116 R)
• M17: 3,085,456 km (0.084 R)
• M18: 3,218,449 km (0.12 R)
• M19: 3,311,498 km (0.098 R)
• M20: 3,532,455 km (0.118 R)
• M21: 3,736,506 km (0.103 R)
• M22: 3,834,493 km (0.094 R)
• M23: 3,955,517 km (0.104 R)
• M24: 4,077,888 km (0.118 R)
• M25: 4,360,479 km (0.062 R)
• M26: 4,579,640 km (0.111 R)
• M27: 4,661,170 km (0.1 R)
• M28: 4,861,632 km (0.083 R)
• M29: 5,088,871 km (0.086 R)
• M30: 5,173,543 km (0.057 R)
• M31: 5,381,035 km (0.088 R)
• M32: 5,442,520 km (0.12 R)
• M33: 5,516,721 km (0.106 R)
• M34: 5,666,169 km (0.112 R)
• M35: 5,804,248 km (0.117 R)
• M36: 5,892,660 km (0.098 R)
• M37: 5,981,671 km (0.077 R)
• M38: 6,071,130 km (0.118 R)
• M39: 6,238,231 km (0.09 R)
• M40: 6,446,172 km (0.078 R)
• M41: 6,537,876 km (0.113 R)
• M42: 6,802,215 km (0.081 R)
• M43: 6,909,028 km (0.103 R)
• M44: 7,043,217 km (0.067 R)
• M45: 7,137,763 km (0.117 R)
• M46: 7,451,171 km (0.082 R)
• M47: 7,519,836 km (0.102 R)
• M48: 7,685,591 km (0.066 R)
• M49: 7,796,891 km (0.067 R)
• M50: 8,063,176 km (0.105 R)
• M51: 8,346,813 km (0.12 R)
• M52: 8,590,508 km (0.104 R)
• M53: 8,749,381 km (0.074 R)
• M54: 8,953,133 km (0.051 R)
• M55: 9,084,779 km (0.104 R)
• M56: 9,202,513 km (0.08 R)
• M57: 9,409,706 km (0.119 R)
• M58: 9,543,746 km (0.062 R)
• M59: 9,753,332 km (0.11 R)
• M60: 10,101,147 km (0.088 R)
• M61: 10,238,478 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.81 AU - 2.69 AU

Year: 2251 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,818,881 km

• M1: 184,005 km (0.099 R)
• M2: 296,802 km (0.104 R)
• M3: 582,085 km (0.072 R)
• M4: 729,290 km (0.095 R)
• M5: 858,841 km (0.107 R)
• M6: 950,246 km (0.073 R)
• M7: 1,045,240 km (0.104 R)
• M8: 1,209,200 km (0.095 R)
• M9: 1,476,232 km (0.057 R)
• M10: 1,604,886 km (0.118 R)
• M11: 1,720,824 km (0.119 R)
• M12: 1,813,874 km (0.054 R)
• M13: 2,122,195 km (0.115 R)
• M14: 2,315,476 km (0.054 R)
• M15: 2,524,314 km (0.112 R)
• M16: 2,631,277 km (0.104 R)
• M17: 3,167,885 km (0.1 R)
• M18: 3,358,023 km (0.083 R)
• M19: 3,486,827 km (0.111 R)
• M20: 3,661,408 km (0.114 R)
• M21: 3,771,961 km (0.117 R)
• M22: 3,872,490 km (0.109 R)
• M23: 4,053,504 km (0.107 R)
• M24: 4,318,591 km (0.087 R)
• M25: 4,565,727 km (0.117 R)
• M26: 4,709,042 km (0.117 R)
• M27: 4,853,853 km (0.107 R)
• M28: 5,135,695 km (0.068 R)
• M29: 5,372,658 km (0.076 R)
• M30: 5,536,916 km (0.106 R)
• M31: 5,626,077 km (0.107 R)
• M32: 5,767,148 km (0.069 R)
• M33: 5,987,505 km (0.119 R)
• M34: 6,118,403 km (0.101 R)
• M35: 6,237,034 km (0.103 R)
• M36: 6,343,249 km (0.088 R)
• M37: 6,638,256 km (0.103 R)
• M38: 6,746,714 km (0.074 R)
• M39: 6,883,148 km (0.109 R)
• M40: 7,075,530 km (0.096 R)
• M41: 7,353,633 km (0.076 R)
• M42: 7,480,043 km (0.099 R)
• M43: 7,621,264 km (0.029 R)
• M44: 7,978,354 km (0.068 R)
• M45: 8,122,716 km (0.071 R)
• M46: 8,472,775 km (0.102 R)
• M47: 8,619,979 km (0.099 R)
• M48: 8,783,041 km (0.103 R)
• M49: 8,887,460 km (0.119 R)
• M50: 9,202,812 km (0.105 R)
• M51: 9,767,544 km (0.076 R)
• M52: 9,922,228 km (0.104 R)
• M53: 10,124,335 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit