🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 11

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 243 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,937,077 km

• M1: 141,669 km (0.048 R)
• M2: 210,933 km (0.036 R)
• M3: 282,291 km (0.055 R)
• M4: 359,334 km (0.047 R)
• M5: 445,054 km (0.073 R)
• M6: 555,457 km (0.119 R)
• M7: 653,593 km (0.085 R)
• M8: 754,123 km (0.113 R)
• M9: 884,273 km (0.08 R)
• M10: 959,072 km (0.115 R)
• M11: 1,052,421 km (0.074 R)
• M12: 1,231,490 km (0.117 R)
• M13: 1,366,876 km (0.112 R)
• M14: 1,439,132 km (0.118 R)
• M15: 1,515,277 km (0.031 R)
• M16: 1,614,759 km (0.085 R)
• M17: 1,691,503 km (0.111 R)
• M18: 1,761,066 km (0.1 R)
• M19: 1,914,703 km (0.117 R)
• M20: 1,987,408 km (0.091 R)
• M21: 2,078,962 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 14.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 442 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,937,077 km

• M1: 192,383 km (0.089 R)
• M2: 307,872 km (0.117 R)
• M3: 431,291 km (0.072 R)
• M4: 537,505 km (0.084 R)
• M5: 722,109 km (0.077 R)
• M6: 815,159 km (0.085 R)
• M7: 941,868 km (0.113 R)
• M8: 1,197,232 km (0.119 R)
• M9: 1,331,870 km (0.067 R)
• M10: 1,502,411 km (0.119 R)
• M11: 1,639,892 km (0.098 R)
• M12: 1,842,747 km (0.071 R)
• M13: 1,986,061 km (0.066 R)
• M14: 2,163,036 km (0.106 R)
• M15: 2,335,223 km (0.077 R)
• M16: 2,475,396 km (0.119 R)
• M17: 2,581,162 km (0.083 R)
• M18: 2,693,809 km (0.078 R)
• M19: 2,835,628 km (0.073 R)
• M20: 2,957,700 km (0.069 R)
• M21: 3,104,305 km (0.069 R)
• M22: 3,282,327 km (0.076 R)
• M23: 3,540,982 km (0.061 R)
• M24: 3,715,114 km (0.109 R)
• M25: 3,837,036 km (0.113 R)
• M26: 3,985,138 km (0.096 R)
• M27: 4,091,053 km (0.109 R)
• M28: 4,223,447 km (0.035 R)
• M29: 4,363,620 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 11.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.66 AU - 1 AU

Year: 504 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,937,077 km

• M1: 150,944 km (0.071 R)
• M2: 258,655 km (0.073 R)
• M3: 334,202 km (0.115 R)
• M4: 420,370 km (0.103 R)
• M5: 514,916 km (0.11 R)
• M6: 629,209 km (0.079 R)
• M7: 707,149 km (0.079 R)
• M8: 819,048 km (0.033 R)
• M9: 967,599 km (0.083 R)
• M10: 1,148,612 km (0.092 R)
• M11: 1,278,164 km (0.067 R)
• M12: 1,443,021 km (0.057 R)
• M13: 1,578,557 km (0.119 R)
• M14: 1,745,508 km (0.042 R)
• M15: 1,832,574 km (0.105 R)
• M16: 1,957,638 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 13.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.94 AU - 1.5 AU

Year: 899 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,937,077 km

• M1: 172,935 km (0.113 R)
• M2: 326,273 km (0.051 R)
• M3: 440,416 km (0.116 R)
• M4: 527,482 km (0.092 R)
• M5: 695,032 km (0.078 R)
• M6: 807,829 km (0.08 R)
• M7: 987,047 km (0.073 R)
• M8: 1,252,583 km (0.099 R)
• M9: 1,394,551 km (0.1 R)
• M10: 1,526,197 km (0.054 R)
• M11: 1,913,207 km (0.067 R)
• M12: 2,377,409 km (0.073 R)
• M13: 2,470,758 km (0.058 R)
• M14: 2,866,744 km (0.099 R)
• M15: 2,966,526 km (0.114 R)
• M16: 3,057,332 km (0.118 R)
• M17: 3,472,316 km (0.09 R)
• M18: 4,083,723 km (0.08 R)
• M19: 4,506,187 km (0.037 R)
• M20: 4,599,536 km (0.119 R)
• M21: 4,752,425 km (0.043 R)
• M22: 4,847,420 km (0.067 R)
• M23: 5,027,087 km (0.107 R)
• M24: 5,136,144 km (0.042 R)
• M25: 5,567,434 km (0.038 R)
• M26: 5,743,212 km (0.084 R)
• M27: 5,972,097 km (0.107 R)
• M28: 6,152,212 km (0.109 R)
• M29: 6,360,153 km (0.059 R)
• M30: 6,544,159 km (0.107 R)
• M31: 6,650,074 km (0.059 R)
• M32: 6,796,680 km (0.045 R)
• M33: 6,944,483 km (0.043 R)
• M34: 7,093,183 km (0.099 R)
• M35: 7,380,261 km (0.12 R)
• M36: 7,532,103 km (0.036 R)
• M37: 7,671,080 km (0.027 R)
• M38: 7,909,389 km (0.063 R)
• M39: 8,164,304 km (0.08 R)
• M40: 8,264,235 km (0.098 R)
• M41: 8,364,466 km (0.091 R)
• M42: 8,450,784 km (0.054 R)
• M43: 8,595,295 km (0.105 R)
• M44: 8,901,522 km (0.086 R)
• M45: 9,479,718 km (0.116 R)
• M46: 9,629,914 km (0.077 R)
• M47: 9,887,073 km (0.095 R)
• M48: 10,439,388 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 11.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.19 AU - 1.27 AU

Year: 910 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,937,077 km

• M1: 145,260 km (0.085 R)
• M2: 257,907 km (0.107 R)
• M3: 347,366 km (0.092 R)
• M4: 429,944 km (0.106 R)
• M5: 578,495 km (0.095 R)
• M6: 664,514 km (0.108 R)
• M7: 855,999 km (0.042 R)
• M8: 925,861 km (0.068 R)
• M9: 1,131,409 km (0.106 R)
• M10: 1,242,859 km (0.113 R)
• M11: 1,323,193 km (0.105 R)
• M12: 1,411,306 km (0.062 R)
• M13: 1,544,149 km (0.092 R)
• M14: 1,624,782 km (0.096 R)
• M15: 1,764,656 km (0.103 R)
• M16: 1,849,179 km (0.044 R)
• M17: 1,948,512 km (0.074 R)
• M18: 2,138,950 km (0.11 R)
• M19: 2,215,395 km (0.072 R)
• M20: 2,486,915 km (0.112 R)
• M21: 2,619,309 km (0.063 R)
• M22: 2,709,068 km (0.071 R)
• M23: 2,814,983 km (0.086 R)
• M24: 2,906,836 km (0.117 R)
• M25: 3,070,197 km (0.103 R)
• M26: 3,149,035 km (0.09 R)
• M27: 3,252,557 km (0.073 R)
• M28: 3,389,738 km (0.112 R)
• M29: 3,537,092 km (0.112 R)
• M30: 3,669,935 km (0.086 R)
• M31: 3,855,287 km (0.054 R)
• M32: 3,983,343 km (0.103 R)
• M33: 4,305,726 km (0.082 R)
• M34: 4,376,486 km (0.117 R)
• M35: 4,447,694 km (0.097 R)
• M36: 4,947,950 km (0.11 R)
• M37: 5,078,100 km (0.102 R)
• M38: 5,181,173 km (0.118 R)
• M39: 5,303,993 km (0.109 R)
• M40: 5,379,988 km (0.099 R)
• M41: 5,765,801 km (0.115 R)
• M42: 5,853,765 km (0.109 R)
• M43: 5,942,327 km (0.087 R)
• M44: 6,090,728 km (0.107 R)
• M45: 6,170,463 km (0.112 R)
• M46: 6,371,373 km (0.074 R)
• M47: 6,442,133 km (0.078 R)
• M48: 6,841,410 km (0.098 R)
• M49: 6,955,553 km (0.075 R)
• M50: 7,080,617 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.26 AU - 1.52 AU

Year: 1093 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,937,077 km

• M1: 247,734 km (0.073 R)
• M2: 344,075 km (0.047 R)
• M3: 568,921 km (0.096 R)
• M4: 692,937 km (0.078 R)
• M5: 820,245 km (0.092 R)
• M6: 916,885 km (0.11 R)
• M7: 1,067,830 km (0.073 R)
• M8: 1,210,247 km (0.07 R)
• M9: 1,322,744 km (0.103 R)
• M10: 1,424,770 km (0.105 R)
• M11: 1,578,557 km (0.068 R)
• M12: 1,728,005 km (0.097 R)
• M13: 1,820,008 km (0.12 R)
• M14: 1,945,520 km (0.1 R)
• M15: 2,177,846 km (0.111 R)
• M16: 2,351,230 km (0.108 R)
• M17: 2,465,672 km (0.097 R)
• M18: 2,581,910 km (0.047 R)
• M19: 2,868,838 km (0.073 R)
• M20: 3,034,892 km (0.066 R)
• M21: 3,172,672 km (0.11 R)
• M22: 3,318,978 km (0.081 R)
• M23: 3,532,903 km (0.078 R)
• M24: 3,691,477 km (0.096 R)
• M25: 3,838,831 km (0.104 R)
• M26: 4,050,063 km (0.055 R)
• M27: 4,146,703 km (0.073 R)
• M28: 4,251,123 km (0.115 R)
• M29: 4,823,185 km (0.096 R)
• M30: 4,992,231 km (0.114 R)
• M31: 5,155,741 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 10.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.57 AU - 3.87 AU

Year: 3853 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,937,077 km

• M1: 161,117 km (0.077 R)
• M2: 229,334 km (0.101 R)
• M3: 352,602 km (0.115 R)
• M4: 451,636 km (0.105 R)
• M5: 691,890 km (0.081 R)
• M6: 901,926 km (0.065 R)
• M7: 973,433 km (0.064 R)
• M8: 1,166,265 km (0.076 R)
• M9: 1,313,769 km (0.112 R)
• M10: 1,640,041 km (0.106 R)
• M11: 1,741,618 km (0.091 R)
• M12: 2,045,900 km (0.084 R)
• M13: 2,211,505 km (0.1 R)
• M14: 2,497,536 km (0.064 R)
• M15: 2,825,904 km (0.109 R)
• M16: 2,948,873 km (0.115 R)
• M17: 3,026,515 km (0.115 R)
• M18: 3,105,053 km (0.077 R)
• M19: 3,216,055 km (0.057 R)
• M20: 3,360,716 km (0.117 R)
• M21: 3,606,655 km (0.057 R)
• M22: 3,807,715 km (0.094 R)
• M23: 3,943,849 km (0.118 R)
• M24: 4,012,664 km (0.045 R)
• M25: 4,415,381 km (0.087 R)
• M26: 4,867,915 km (0.082 R)
• M27: 5,622,935 km (0.092 R)
• M28: 6,113,317 km (0.117 R)
• M29: 6,333,525 km (0.037 R)
• M30: 6,454,699 km (0.119 R)
• M31: 6,719,936 km (0.112 R)
• M32: 6,843,654 km (0.081 R)
• M33: 6,988,764 km (0.097 R)
• M34: 7,156,014 km (0.107 R)
• M35: 7,601,367 km (0.051 R)
• M36: 7,838,330 km (0.117 R)
• M37: 8,121,369 km (0.086 R)
• M38: 8,563,581 km (0.098 R)
• M39: 8,652,890 km (0.069 R)
• M40: 8,922,915 km (0.113 R)
• M41: 9,726,405 km (0.114 R)
• M42: 9,866,428 km (0.09 R)
• M43: 9,983,713 km (0.105 R)
• M44: 10,385,832 km (0.098 R)
• M45: 10,914,062 km (0.108 R)
• M46: 10,986,767 km (0.101 R)
• M47: 11,157,009 km (0.117 R)
• M48: 11,822,121 km (0.045 R)
• M49: 12,021,685 km (0.057 R)
• M50: 12,197,163 km (0.064 R)
• M51: 12,474,817 km (0.104 R)
• M52: 12,627,107 km (0.112 R)
• M53: 12,728,984 km (0.073 R)
• M54: 12,882,172 km (0.111 R)
• M55: 12,959,065 km (0.091 R)
• M56: 13,345,776 km (0.075 R)
• M57: 13,475,627 km (0.108 R)
• M58: 14,183,524 km (0.115 R)
• M59: 14,448,910 km (0.071 R)
• M60: 15,363,103 km (0.098 R)
• M61: 15,444,634 km (0.036 R)
• M62: 15,553,691 km (0.036 R)
• M63: 15,690,273 km (0.09 R)
• M64: 15,772,403 km (0.074 R)
• M65: 16,185,293 km (0.099 R)
• M66: 16,881,372 km (0.064 R)
• M67: 17,049,969 km (0.057 R)
• M68: 17,701,168 km (0.09 R)
• M69: 17,843,884 km (0.119 R)
• M70: 18,853,072 km (0.054 R)
• M71: 19,027,952 km (0.111 R)
• M72: 19,291,244 km (0.104 R)
• M73: 19,496,941 km (0.113 R)
• M74: 19,762,328 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 8.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.34 AU - 3.8 AU

Year: 4498 Days

Day: 11.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,937,077 km

• M1: 124,465 km (0.114 R)
• M2: 198,965 km (0.114 R)
• M3: 339,288 km (0.034 R)
• M4: 438,172 km (0.067 R)
• M5: 558,748 km (0.113 R)
• M6: 645,814 km (0.072 R)
• M7: 1,014,722 km (0.117 R)
• M8: 1,193,492 km (0.107 R)
• M9: 1,250,638 km (0.077 R)
• M10: 1,741,170 km (0.068 R)
• M11: 2,024,508 km (0.108 R)
• M12: 2,128,030 km (0.096 R)
• M13: 2,449,516 km (0.072 R)
• M14: 2,504,568 km (0.091 R)
• M15: 2,748,113 km (0.043 R)
• M16: 2,979,840 km (0.103 R)
• M17: 3,038,782 km (0.087 R)
• M18: 3,117,919 km (0.111 R)
• M19: 3,318,978 km (0.118 R)
• M20: 3,649,590 km (0.116 R)
• M21: 3,712,720 km (0.09 R)
• M22: 3,969,131 km (0.103 R)
• M23: 4,034,206 km (0.111 R)
• M24: 4,187,244 km (0.069 R)
• M25: 4,635,290 km (0.082 R)
• M26: 4,911,448 km (0.117 R)
• M27: 5,145,718 km (0.106 R)
• M28: 5,528,240 km (0.034 R)
• M29: 5,870,520 km (0.059 R)
• M30: 6,069,186 km (0.088 R)
• M31: 6,219,681 km (0.073 R)
• M32: 6,601,305 km (0.102 R)
• M33: 6,859,960 km (0.083 R)
• M34: 7,122,055 km (0.055 R)
• M35: 7,307,407 km (0.108 R)
• M36: 7,764,279 km (0.114 R)
• M37: 7,955,166 km (0.06 R)
• M38: 8,092,347 km (0.101 R)
• M39: 8,175,075 km (0.112 R)
• M40: 8,341,428 km (0.054 R)
• M41: 8,425,053 km (0.075 R)
• M42: 8,733,823 km (0.099 R)
• M43: 8,960,912 km (0.113 R)
• M44: 9,075,056 km (0.092 R)
• M45: 9,189,797 km (0.1 R)
• M46: 9,566,036 km (0.075 R)
• M47: 10,273,634 km (0.039 R)
• M48: 10,664,084 km (0.06 R)
• M49: 10,724,522 km (0.07 R)
• M50: 11,089,840 km (0.077 R)
• M51: 11,212,510 km (0.112 R)
• M52: 12,084,067 km (0.088 R)
• M53: 12,210,328 km (0.052 R)
• M54: 12,591,802 km (0.081 R)
• M55: 12,655,830 km (0.11 R)
• M56: 13,074,256 km (0.034 R)
• M57: 13,301,495 km (0.051 R)
• M58: 15,199,592 km (0.114 R)
• M59: 15,404,242 km (0.063 R)
• M60: 15,609,939 km (0.072 R)
• M61: 16,162,704 km (0.083 R)
• M62: 17,216,321 km (0.058 R)
• M63: 17,644,022 km (0.101 R)
• M64: 18,619,101 km (0.119 R)
• M65: 19,168,424 km (0.064 R)
• M66: 20,432,975 km (0.114 R)
• M67: 20,545,921 km (0.099 R)
• M68: 21,532,818 km (0.089 R)
• M69: 21,686,156 km (0.119 R)
• M70: 22,109,369 km (0.114 R)
• M71: 22,225,157 km (0.085 R)
• M72: 22,535,274 km (0.095 R)
• M73: 23,316,623 km (0.089 R)
• M74: 23,395,312 km (0.106 R)
• M75: 23,710,664 km (0.111 R)
• M76: 24,745,433 km (0.096 R)
• M77: 24,825,617 km (0.073 R)
• M78: 25,026,527 km (0.084 R)
• M79: 25,107,011 km (0.107 R)
• M80: 25,713,630 km (0.075 R)
• M81: 25,876,243 km (0.081 R)
• M82: 27,065,097 km (0.07 R)
• M83: 27,603,799 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit