🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 13.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,765,842 km

• M1: 166,951 km (0.047 R)
• M2: 260,151 km (0.101 R)
• M3: 386,561 km (0.028 R)
• M4: 484,099 km (0.072 R)
• M5: 673,490 km (0.101 R)
• M6: 776,263 km (0.075 R)
• M7: 861,235 km (0.076 R)
• M8: 968,945 km (0.104 R)
• M9: 1,093,560 km (0.107 R)
• M10: 1,272,629 km (0.118 R)
• M11: 1,362,837 km (0.118 R)
• M12: 1,497,774 km (0.116 R)
• M13: 1,590,225 km (0.115 R)
• M14: 1,701,975 km (0.065 R)
• M15: 1,841,101 km (0.086 R)
• M16: 1,948,063 km (0.101 R)
• M17: 2,053,380 km (0.108 R)
• M18: 2,190,861 km (0.085 R)
• M19: 2,293,186 km (0.07 R)
• M20: 2,428,273 km (0.11 R)
• M21: 2,550,195 km (0.059 R)
• M22: 2,702,635 km (0.076 R)
• M23: 2,796,433 km (0.075 R)
• M24: 2,907,883 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 11.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.64 AU - 0.9 AU

Year: 451 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,765,842 km

• M1: 146,756 km (0.073 R)
• M2: 233,821 km (0.049 R)
• M3: 327,919 km (0.058 R)
• M4: 423,512 km (0.096 R)
• M5: 496,964 km (0.109 R)
• M6: 612,902 km (0.077 R)
• M7: 689,497 km (0.091 R)
• M8: 763,099 km (0.12 R)
• M9: 839,693 km (0.112 R)
• M10: 952,490 km (0.113 R)
• M11: 1,028,186 km (0.096 R)
• M12: 1,106,276 km (0.1 R)
• M13: 1,190,350 km (0.08 R)
• M14: 1,302,100 km (0.078 R)
• M15: 1,374,356 km (0.093 R)
• M16: 1,447,958 km (0.097 R)
• M17: 1,558,810 km (0.115 R)
• M18: 1,658,891 km (0.093 R)
• M19: 1,803,702 km (0.068 R)
• M20: 2,021,516 km (0.065 R)
• M21: 2,121,148 km (0.064 R)
• M22: 2,222,576 km (0.105 R)
• M23: 2,320,413 km (0.096 R)
• M24: 2,419,746 km (0.097 R)
• M25: 2,525,960 km (0.089 R)
• M26: 2,660,897 km (0.11 R)
• M27: 2,826,053 km (0.063 R)
• M28: 3,057,332 km (0.117 R)
• M29: 3,201,544 km (0.105 R)
• M30: 3,289,059 km (0.084 R)
• M31: 3,377,471 km (0.081 R)
• M32: 3,550,705 km (0.07 R)
• M33: 3,623,260 km (0.082 R)
• M34: 3,782,283 km (0.056 R)
• M35: 3,899,867 km (0.089 R)
• M36: 4,177,072 km (0.11 R)
• M37: 4,324,575 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 9.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.99 AU - 1.11 AU

Year: 717 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,765,842 km

• M1: 120,426 km (0.074 R)
• M2: 188,793 km (0.058 R)
• M3: 252,072 km (0.112 R)
• M4: 390,450 km (0.118 R)
• M5: 462,257 km (0.063 R)
• M6: 566,078 km (0.1 R)
• M7: 658,081 km (0.092 R)
• M8: 734,077 km (0.06 R)
• M9: 795,262 km (0.118 R)
• M10: 863,180 km (0.112 R)
• M11: 937,829 km (0.114 R)
• M12: 1,089,072 km (0.092 R)
• M13: 1,227,600 km (0.116 R)
• M14: 1,312,422 km (0.102 R)
• M15: 1,678,339 km (0.11 R)
• M16: 1,767,349 km (0.095 R)
• M17: 1,956,291 km (0.119 R)
• M18: 2,242,472 km (0.05 R)
• M19: 2,374,118 km (0.032 R)
• M20: 2,521,771 km (0.095 R)
• M21: 2,749,160 km (0.091 R)
• M22: 2,925,985 km (0.103 R)
• M23: 3,135,871 km (0.118 R)
• M24: 3,290,854 km (0.08 R)
• M25: 3,810,407 km (0.119 R)
• M26: 4,007,877 km (0.076 R)
• M27: 4,136,082 km (0.09 R)
• M28: 4,208,786 km (0.105 R)
• M29: 4,306,324 km (0.092 R)
• M30: 4,545,382 km (0.111 R)
• M31: 4,628,857 km (0.101 R)
• M32: 4,704,404 km (0.077 R)
• M33: 4,907,857 km (0.071 R)
• M34: 5,071,069 km (0.031 R)
• M35: 5,157,686 km (0.11 R)
• M36: 5,236,075 km (0.112 R)
• M37: 5,376,398 km (0.027 R)
• M38: 5,491,439 km (0.116 R)
• M39: 5,913,903 km (0.12 R)
• M40: 6,069,335 km (0.117 R)
• M41: 6,198,289 km (0.117 R)
• M42: 6,281,764 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 11.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.97 AU - 1.25 AU

Year: 780 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 82.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,765,842 km

• M1: 152,291 km (0.098 R)
• M2: 228,137 km (0.059 R)
• M3: 306,077 km (0.114 R)
• M4: 381,026 km (0.05 R)
• M5: 505,641 km (0.027 R)
• M6: 607,367 km (0.053 R)
• M7: 748,588 km (0.115 R)
• M8: 823,686 km (0.097 R)
• M9: 905,366 km (0.073 R)
• M10: 1,009,935 km (0.048 R)
• M11: 1,227,600 km (0.091 R)
• M12: 1,327,083 km (0.059 R)
• M13: 1,406,818 km (0.087 R)
• M14: 1,483,712 km (0.1 R)
• M15: 1,557,613 km (0.06 R)
• M16: 1,656,348 km (0.065 R)
• M17: 1,733,241 km (0.103 R)
• M18: 1,920,537 km (0.083 R)
• M19: 2,042,460 km (0.118 R)
• M20: 2,166,925 km (0.056 R)
• M21: 2,434,705 km (0.052 R)
• M22: 2,544,809 km (0.114 R)
• M23: 2,617,364 km (0.1 R)
• M24: 2,770,253 km (0.104 R)
• M25: 2,879,759 km (0.067 R)
• M26: 2,996,445 km (0.114 R)
• M27: 3,150,681 km (0.097 R)
• M28: 3,289,358 km (0.103 R)
• M29: 3,423,996 km (0.116 R)
• M30: 3,554,146 km (0.053 R)
• M31: 3,648,094 km (0.102 R)
• M32: 3,774,803 km (0.077 R)
• M33: 3,935,322 km (0.051 R)
• M34: 4,098,084 km (0.095 R)
• M35: 4,216,566 km (0.089 R)
• M36: 4,316,347 km (0.049 R)
• M37: 4,389,950 km (0.082 R)
• M38: 4,545,232 km (0.11 R)
• M39: 4,647,557 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 8.8

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.41 AU

Year: 822 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,765,842 km

• M1: 118,631 km (0.088 R)
• M2: 183,108 km (0.064 R)
• M3: 269,276 km (0.117 R)
• M4: 374,892 km (0.109 R)
• M5: 431,889 km (0.088 R)
• M6: 497,263 km (0.107 R)
• M7: 671,694 km (0.082 R)
• M8: 749,485 km (0.111 R)
• M9: 908,957 km (0.11 R)
• M10: 1,139,038 km (0.032 R)
• M11: 1,288,786 km (0.108 R)
• M12: 1,518,568 km (0.102 R)
• M13: 1,593,217 km (0.098 R)
• M14: 1,746,106 km (0.102 R)
• M15: 1,808,638 km (0.078 R)
• M16: 1,871,918 km (0.063 R)
• M17: 1,944,024 km (0.03 R)
• M18: 2,000,872 km (0.116 R)
• M19: 2,091,229 km (0.091 R)
• M20: 2,301,862 km (0.071 R)
• M21: 2,440,240 km (0.098 R)
• M22: 2,563,659 km (0.096 R)
• M23: 2,743,625 km (0.087 R)
• M24: 2,844,454 km (0.09 R)
• M25: 2,899,955 km (0.073 R)
• M26: 3,106,549 km (0.072 R)
• M27: 3,240,589 km (0.055 R)
• M28: 3,318,081 km (0.112 R)
• M29: 3,504,629 km (0.117 R)
• M30: 3,684,446 km (0.106 R)
• M31: 3,816,391 km (0.107 R)
• M32: 3,939,510 km (0.046 R)
• M33: 4,126,657 km (0.042 R)
• M34: 4,263,539 km (0.065 R)
• M35: 4,434,230 km (0.095 R)
• M36: 4,618,236 km (0.03 R)
• M37: 4,793,565 km (0.11 R)
• M38: 4,870,907 km (0.042 R)
• M39: 5,493,832 km (0.087 R)
• M40: 5,574,914 km (0.105 R)
• M41: 5,644,627 km (0.1 R)
• M42: 5,796,917 km (0.105 R)
• M43: 5,986,308 km (0.09 R)
• M44: 6,045,848 km (0.083 R)
• M45: 6,117,655 km (0.088 R)
• M46: 6,286,252 km (0.085 R)
• M47: 6,371,074 km (0.056 R)
• M48: 6,529,648 km (0.114 R)
• M49: 6,652,617 km (0.062 R)
• M50: 6,801,168 km (0.075 R)
• M51: 6,975,749 km (0.095 R)
• M52: 7,227,821 km (0.071 R)
• M53: 7,304,116 km (0.085 R)
• M54: 7,406,142 km (0.081 R)
• M55: 7,560,078 km (0.102 R)
• M56: 7,676,316 km (0.103 R)
• M57: 7,741,091 km (0.103 R)
• M58: 7,806,166 km (0.077 R)
• M59: 8,015,304 km (0.12 R)
• M60: 8,080,978 km (0.097 R)
• M61: 8,600,082 km (0.074 R)
• M62: 8,694,479 km (0.08 R)
• M63: 9,061,442 km (0.107 R)
• M64: 9,267,588 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 14.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.75 AU - 3.97 AU

Year: 4107 Days

Day: 8.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,765,842 km

• M1: 262,095 km (0.115 R)
• M2: 431,739 km (0.111 R)
• M3: 688,300 km (0.112 R)
• M4: 818,600 km (0.075 R)
• M5: 985,102 km (0.062 R)
• M6: 1,079,797 km (0.082 R)
• M7: 1,384,379 km (0.089 R)
• M8: 1,476,681 km (0.097 R)
• M9: 1,651,560 km (0.115 R)
• M10: 2,129,077 km (0.11 R)
• M11: 2,218,836 km (0.095 R)
• M12: 2,365,442 km (0.113 R)
• M13: 2,553,336 km (0.089 R)
• M14: 2,707,273 km (0.069 R)
• M15: 3,126,446 km (0.079 R)
• M16: 3,523,778 km (0.108 R)
• M17: 4,883,323 km (0.077 R)
• M18: 5,100,240 km (0.108 R)
• M19: 5,369,816 km (0.119 R)
• M20: 5,593,764 km (0.071 R)
• M21: 6,102,845 km (0.085 R)
• M22: 6,415,505 km (0.115 R)
• M23: 6,626,886 km (0.063 R)
• M24: 6,840,512 km (0.073 R)
• M25: 7,029,454 km (0.087 R)
• M26: 7,138,212 km (0.117 R)
• M27: 7,274,944 km (0.094 R)
• M28: 7,523,277 km (0.086 R)
• M29: 7,830,551 km (0.116 R)
• M30: 8,428,942 km (0.062 R)
• M31: 8,924,111 km (0.093 R)
• M32: 9,071,465 km (0.104 R)
• M33: 9,398,785 km (0.091 R)
• M34: 9,548,982 km (0.106 R)
• M35: 10,280,366 km (0.103 R)
• M36: 10,559,366 km (0.094 R)
• M37: 10,653,014 km (0.069 R)
• M38: 10,998,435 km (0.06 R)
• M39: 12,384,161 km (0.104 R)
• M40: 13,349,665 km (0.113 R)
• M41: 13,518,561 km (0.12 R)
• M42: 13,654,246 km (0.093 R)
• M43: 13,824,339 km (0.088 R)
• M44: 14,029,588 km (0.046 R)
• M45: 14,930,466 km (0.083 R)
• M46: 15,921,552 km (0.101 R)
• M47: 16,244,683 km (0.12 R)
• M48: 16,461,301 km (0.028 R)
• M49: 18,191,101 km (0.119 R)
• M50: 18,340,998 km (0.037 R)
• M51: 18,491,344 km (0.1 R)
• M52: 18,604,290 km (0.086 R)
• M53: 18,755,384 km (0.102 R)
• M54: 19,020,621 km (0.07 R)
• M55: 19,210,910 km (0.085 R)
• M56: 19,363,500 km (0.074 R)
• M57: 19,746,919 km (0.107 R)
• M58: 20,599,328 km (0.053 R)
• M59: 21,345,223 km (0.119 R)
• M60: 21,741,358 km (0.087 R)
• M61: 22,179,829 km (0.074 R)
• M62: 22,540,809 km (0.118 R)
• M63: 22,903,733 km (0.045 R)
• M64: 23,717,246 km (0.079 R)
• M65: 24,086,454 km (0.108 R)
• M66: 24,581,623 km (0.063 R)
• M67: 24,788,966 km (0.058 R)
• M68: 24,996,907 km (0.093 R)
• M69: 25,121,970 km (0.117 R)
• M70: 25,750,132 km (0.075 R)
• M71: 26,214,184 km (0.105 R)
• M72: 26,468,501 km (0.059 R)
• M73: 26,979,527 km (0.097 R)
• M74: 27,968,070 km (0.071 R)
• M75: 28,401,605 km (0.109 R)
• M76: 28,619,120 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.44 AU - 6.78 AU

Year: 8861 Days

Day: 5.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,765,842 km

• M1: 166,802 km (0.101 R)
• M2: 264,040 km (0.113 R)
• M3: 354,996 km (0.044 R)
• M4: 580,440 km (0.047 R)
• M5: 693,685 km (0.12 R)
• M6: 1,000,062 km (0.088 R)
• M7: 1,228,647 km (0.118 R)
• M8: 1,319,004 km (0.112 R)
• M9: 1,637,498 km (0.115 R)
• M10: 1,887,028 km (0.043 R)
• M11: 2,100,653 km (0.045 R)
• M12: 2,284,808 km (0.116 R)
• M13: 2,591,035 km (0.109 R)
• M14: 2,682,888 km (0.1 R)
• M15: 2,856,422 km (0.093 R)
• M16: 3,399,761 km (0.069 R)
• M17: 3,691,028 km (0.118 R)
• M18: 3,899,867 km (0.087 R)
• M19: 3,990,523 km (0.114 R)
• M20: 4,329,362 km (0.037 R)
• M21: 4,486,440 km (0.077 R)
• M22: 5,183,716 km (0.105 R)
• M23: 5,384,476 km (0.1 R)
• M24: 5,502,658 km (0.067 R)
• M25: 5,810,980 km (0.035 R)
• M26: 6,054,675 km (0.111 R)
• M27: 6,570,189 km (0.115 R)
• M28: 6,842,457 km (0.039 R)
• M29: 7,814,993 km (0.116 R)
• M30: 8,298,044 km (0.043 R)
• M31: 8,474,271 km (0.12 R)
• M32: 8,850,659 km (0.105 R)
• M33: 9,252,628 km (0.058 R)
• M34: 9,929,110 km (0.074 R)
• M35: 10,452,403 km (0.069 R)
• M36: 10,664,084 km (0.108 R)
• M37: 11,070,542 km (0.079 R)
• M38: 11,243,178 km (0.094 R)
• M39: 11,395,019 km (0.09 R)
• M40: 11,547,460 km (0.054 R)
• M41: 11,678,657 km (0.062 R)
• M42: 11,766,471 km (0.059 R)
• M43: 11,876,575 km (0.108 R)
• M44: 12,186,392 km (0.094 R)
• M45: 12,297,843 km (0.057 R)
• M46: 12,566,371 km (0.093 R)
• M47: 13,018,456 km (0.095 R)
• M48: 13,109,411 km (0.039 R)
• M49: 14,125,031 km (0.111 R)
• M50: 14,571,431 km (0.051 R)
• M51: 14,927,025 km (0.081 R)
• M52: 15,792,449 km (0.089 R)
• M53: 15,889,538 km (0.11 R)
• M54: 15,986,926 km (0.078 R)
• M55: 16,206,685 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.2

Radius: 5.3

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6 AU - 6 AU

Year: 9801 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,765,842 km

• M1: 67,169 km (0.065 R)
• M2: 678,726 km (0.034 R)
• M3: 816,954 km (0.103 R)
• M4: 914,193 km (0.11 R)
• M5: 1,155,793 km (0.111 R)
• M6: 1,228,348 km (0.071 R)
• M7: 1,654,702 km (0.1 R)
• M8: 1,757,625 km (0.09 R)
• M9: 1,991,447 km (0.057 R)
• M10: 2,257,881 km (0.117 R)
• M11: 2,441,736 km (0.079 R)
• M12: 2,678,550 km (0.063 R)
• M13: 2,848,643 km (0.082 R)
• M14: 3,379,865 km (0.062 R)
• M15: 3,859,176 km (0.106 R)
• M16: 3,996,058 km (0.026 R)
• M17: 4,969,043 km (0.072 R)
• M18: 5,512,382 km (0.103 R)
• M19: 5,573,867 km (0.111 R)
• M20: 6,459,187 km (0.097 R)
• M21: 6,621,950 km (0.097 R)
• M22: 7,051,146 km (0.12 R)
• M23: 7,901,760 km (0.087 R)
• M24: 8,110,748 km (0.073 R)
• M25: 8,427,596 km (0.087 R)
• M26: 8,641,072 km (0.073 R)
• M27: 9,439,027 km (0.101 R)
• M28: 10,109,226 km (0.071 R)
• M29: 10,412,161 km (0.092 R)
• M30: 10,450,159 km (0.058 R)
• M31: 10,794,833 km (0.072 R)
• M32: 11,065,455 km (0.116 R)
• M33: 12,492,170 km (0.099 R)
• M34: 13,433,590 km (0.093 R)
• M35: 17,783,746 km (0.118 R)
• M36: 18,979,931 km (0.068 R)
• M37: 19,073,130 km (0.062 R)
• M38: 19,119,655 km (0.118 R)
• M39: 19,634,870 km (0.109 R)
• M40: 20,583,171 km (0.109 R)
• M41: 22,820,258 km (0.117 R)
• M42: 23,117,658 km (0.064 R)
• M43: 23,666,234 km (0.091 R)
• M44: 23,816,729 km (0.106 R)
• M45: 24,017,639 km (0.104 R)
• M46: 24,421,254 km (0.091 R)
• M47: 25,337,840 km (0.068 R)
• M48: 25,542,939 km (0.102 R)
• M49: 26,058,303 km (0.077 R)
• M50: 26,994,637 km (0.094 R)
• M51: 27,836,125 km (0.11 R)
• M52: 28,260,085 km (0.044 R)
• M53: 29,490,827 km (0.052 R)
• M54: 30,903,031 km (0.102 R)
• M55: 32,170,723 km (0.077 R)
• M56: 32,337,225 km (0.115 R)
• M57: 32,950,577 km (0.104 R)
• M58: 33,118,425 km (0.067 R)
• M59: 33,342,822 km (0.113 R)
• M60: 34,131,951 km (0.107 R)
• M61: 34,927,213 km (0.105 R)
• M62: 36,073,881 km (0.028 R)
• M63: 36,131,626 km (0.084 R)
• M64: 36,304,710 km (0.055 R)
• M65: 36,883,953 km (0.025 R)
• M66: 37,466,188 km (0.102 R)
• M67: 39,527,946 km (0.108 R)
• M68: 39,765,807 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit