🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.2

Radius: 12.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.66 AU - 0.76 AU

Year: 406 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,510,547 km

• M1: 163,062 km (0.112 R)
• M2: 255,214 km (0.094 R)
• M3: 383,120 km (0.107 R)
• M4: 472,729 km (0.042 R)
• M5: 553,363 km (0.104 R)
• M6: 639,980 km (0.097 R)
• M7: 773,870 km (0.071 R)
• M8: 864,526 km (0.078 R)
• M9: 1,038,808 km (0.115 R)
• M10: 1,170,155 km (0.043 R)
• M11: 1,312,721 km (0.104 R)
• M12: 1,472,193 km (0.111 R)
• M13: 1,604,736 km (0.065 R)
• M14: 1,712,596 km (0.077 R)
• M15: 1,858,305 km (0.085 R)
• M16: 1,971,999 km (0.094 R)
• M17: 2,200,285 km (0.069 R)
• M18: 2,321,011 km (0.119 R)
• M19: 2,456,995 km (0.064 R)
• M20: 2,629,183 km (0.104 R)
• M21: 2,723,579 km (0.098 R)
• M22: 2,833,084 km (0.081 R)
• M23: 3,049,253 km (0.082 R)
• M24: 3,134,375 km (0.069 R)
• M25: 3,483,237 km (0.042 R)
• M26: 3,654,826 km (0.117 R)
• M27: 3,768,370 km (0.112 R)
• M28: 4,006,680 km (0.118 R)
• M29: 4,393,540 km (0.099 R)
• M30: 4,546,878 km (0.1 R)
• M31: 4,751,378 km (0.11 R)
• M32: 5,127,317 km (0.107 R)
• M33: 5,280,356 km (0.107 R)
• M34: 5,374,603 km (0.047 R)
• M35: 5,512,831 km (0.06 R)
• M36: 5,775,076 km (0.079 R)
• M37: 5,943,374 km (0.11 R)
• M38: 6,023,708 km (0.047 R)
• M39: 6,122,293 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 14

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 449 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,510,547 km

• M1: 174,282 km (0.076 R)
• M2: 345,122 km (0.12 R)
• M3: 472,879 km (0.091 R)
• M4: 561,740 km (0.116 R)
• M5: 698,323 km (0.065 R)
• M6: 825,930 km (0.113 R)
• M7: 962,363 km (0.105 R)
• M8: 1,122,134 km (0.098 R)
• M9: 1,302,100 km (0.117 R)
• M10: 1,464,414 km (0.082 R)
• M11: 1,582,297 km (0.12 R)
• M12: 1,715,140 km (0.102 R)
• M13: 1,815,969 km (0.063 R)
• M14: 1,968,110 km (0.12 R)
• M15: 2,067,742 km (0.117 R)
• M16: 2,156,304 km (0.094 R)
• M17: 2,252,794 km (0.069 R)
• M18: 2,363,946 km (0.064 R)
• M19: 2,537,778 km (0.108 R)
• M20: 2,646,835 km (0.076 R)
• M21: 2,919,402 km (0.09 R)
• M22: 3,070,197 km (0.068 R)
• M23: 3,157,562 km (0.12 R)
• M24: 3,297,436 km (0.115 R)
• M25: 3,699,107 km (0.113 R)
• M26: 3,862,767 km (0.071 R)
• M27: 4,028,820 km (0.087 R)
• M28: 4,181,111 km (0.118 R)
• M29: 4,270,122 km (0.101 R)
• M30: 4,541,193 km (0.093 R)
• M31: 4,666,406 km (0.109 R)
• M32: 4,818,099 km (0.078 R)
• M33: 4,911,597 km (0.09 R)
• M34: 5,291,875 km (0.097 R)
• M35: 5,708,804 km (0.113 R)
• M36: 5,889,369 km (0.109 R)
• M37: 6,284,307 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 10.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.82 AU - 1.08 AU

Year: 628 Days

Day: 9.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,510,547 km

• M1: 142,567 km (0.064 R)
• M2: 218,862 km (0.03 R)
• M3: 331,958 km (0.114 R)
• M4: 428,897 km (0.03 R)
• M5: 560,543 km (0.08 R)
• M6: 823,536 km (0.106 R)
• M7: 946,506 km (0.029 R)
• M8: 1,140,534 km (0.068 R)
• M9: 1,279,361 km (0.051 R)
• M10: 1,396,646 km (0.096 R)
• M11: 1,782,608 km (0.105 R)
• M12: 1,872,217 km (0.058 R)
• M13: 1,994,289 km (0.098 R)
• M14: 2,068,789 km (0.077 R)
• M15: 2,182,334 km (0.063 R)
• M16: 2,317,570 km (0.093 R)
• M17: 2,389,527 km (0.078 R)
• M18: 2,488,860 km (0.073 R)
• M19: 2,562,761 km (0.047 R)
• M20: 3,107,148 km (0.085 R)
• M21: 3,223,236 km (0.101 R)
• M22: 3,467,529 km (0.09 R)
• M23: 3,664,250 km (0.083 R)
• M24: 3,997,704 km (0.094 R)
• M25: 4,204,149 km (0.056 R)
• M26: 4,284,483 km (0.116 R)
• M27: 4,389,650 km (0.072 R)
• M28: 4,561,538 km (0.111 R)
• M29: 4,635,888 km (0.09 R)
• M30: 4,785,785 km (0.1 R)
• M31: 4,937,328 km (0.112 R)
• M32: 5,013,623 km (0.114 R)
• M33: 5,124,774 km (0.119 R)
• M34: 5,392,854 km (0.076 R)
• M35: 5,480,219 km (0.097 R)
• M36: 5,603,487 km (0.098 R)
• M37: 5,683,223 km (0.08 R)
• M38: 5,870,819 km (0.086 R)
• M39: 6,197,092 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 10.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.41 AU - 2.21 AU

Year: 1652 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 71,510,547 km

• M1: 170,093 km (0.047 R)
• M2: 272,867 km (0.096 R)
• M3: 380,278 km (0.1 R)
• M4: 483,800 km (0.088 R)
• M5: 647,310 km (0.117 R)
• M6: 716,873 km (0.041 R)
• M7: 809,624 km (0.082 R)
• M8: 892,650 km (0.097 R)
• M9: 964,158 km (0.11 R)
• M10: 1,262,756 km (0.041 R)
• M11: 1,564,046 km (0.078 R)
• M12: 1,805,048 km (0.07 R)
• M13: 2,272,990 km (0.111 R)
• M14: 2,342,852 km (0.088 R)
• M15: 2,788,504 km (0.109 R)
• M16: 2,895,916 km (0.118 R)
• M17: 2,993,902 km (0.107 R)
• M18: 3,059,725 km (0.093 R)
• M19: 3,137,217 km (0.105 R)
• M20: 3,316,884 km (0.119 R)
• M21: 3,558,036 km (0.104 R)
• M22: 3,674,872 km (0.098 R)
• M23: 3,769,268 km (0.101 R)
• M24: 3,888,348 km (0.061 R)
• M25: 4,155,081 km (0.043 R)
• M26: 4,303,033 km (0.052 R)
• M27: 4,415,082 km (0.074 R)
• M28: 4,515,612 km (0.087 R)
• M29: 4,847,569 km (0.107 R)
• M30: 4,912,345 km (0.079 R)
• M31: 5,068,974 km (0.111 R)
• M32: 5,147,812 km (0.11 R)
• M33: 5,320,299 km (0.116 R)
• M34: 5,575,812 km (0.082 R)
• M35: 5,752,936 km (0.118 R)
• M36: 5,918,092 km (0.116 R)
• M37: 6,070,981 km (0.066 R)
• M38: 6,423,134 km (0.09 R)
• M39: 6,695,402 km (0.076 R)
• M40: 6,796,680 km (0.072 R)
• M41: 7,044,564 km (0.051 R)
• M42: 7,177,107 km (0.075 R)
• M43: 7,310,549 km (0.089 R)
• M44: 7,489,617 km (0.119 R)
• M45: 7,594,785 km (0.061 R)
• M46: 7,715,510 km (0.097 R)
• M47: 7,852,093 km (0.118 R)
• M48: 7,943,647 km (0.116 R)
• M49: 8,020,241 km (0.071 R)
• M50: 8,437,918 km (0.087 R)
• M51: 8,531,716 km (0.029 R)
• M52: 8,767,782 km (0.057 R)
• M53: 8,878,634 km (0.074 R)
• M54: 9,326,829 km (0.112 R)
• M55: 9,440,074 km (0.078 R)
• M56: 9,537,463 km (0.104 R)
• M57: 9,651,456 km (0.106 R)
• M58: 9,749,592 km (0.055 R)
• M59: 10,546,650 km (0.03 R)
• M60: 10,834,027 km (0.063 R)
• M61: 11,038,378 km (0.053 R)
• M62: 11,381,855 km (0.033 R)
• M63: 11,520,233 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 10

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.16 AU - 2.18 AU

Year: 2168 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 71,510,547 km

• M1: 193,729 km (0.111 R)
• M2: 285,882 km (0.091 R)
• M3: 390,899 km (0.097 R)
• M4: 517,758 km (0.082 R)
• M5: 617,091 km (0.081 R)
• M6: 730,038 km (0.11 R)
• M7: 1,569,581 km (0.108 R)
• M8: 1,692,700 km (0.06 R)
• M9: 1,782,608 km (0.083 R)
• M10: 1,929,962 km (0.106 R)
• M11: 2,033,783 km (0.106 R)
• M12: 2,149,123 km (0.102 R)
• M13: 2,518,480 km (0.095 R)
• M14: 2,674,062 km (0.067 R)
• M15: 2,994,800 km (0.099 R)
• M16: 3,060,324 km (0.101 R)
• M17: 3,215,457 km (0.097 R)
• M18: 3,305,215 km (0.061 R)
• M19: 3,384,502 km (0.065 R)
• M20: 3,487,426 km (0.069 R)
• M21: 3,614,584 km (0.113 R)
• M22: 3,909,441 km (0.065 R)
• M23: 3,981,398 km (0.087 R)
• M24: 4,347,913 km (0.104 R)
• M25: 4,422,412 km (0.07 R)
• M26: 4,712,483 km (0.065 R)
• M27: 5,073,911 km (0.059 R)
• M28: 5,284,545 km (0.085 R)
• M29: 5,457,779 km (0.112 R)
• M30: 5,551,876 km (0.083 R)
• M31: 5,660,035 km (0.101 R)
• M32: 5,755,329 km (0.094 R)
• M33: 6,493,744 km (0.109 R)
• M34: 7,202,988 km (0.116 R)
• M35: 7,424,991 km (0.043 R)
• M36: 7,514,451 km (0.099 R)
• M37: 7,634,279 km (0.083 R)
• M38: 7,754,705 km (0.116 R)
• M39: 8,227,584 km (0.101 R)
• M40: 8,320,185 km (0.107 R)
• M41: 8,413,085 km (0.103 R)
• M42: 8,521,992 km (0.098 R)
• M43: 8,600,082 km (0.099 R)
• M44: 9,185,309 km (0.113 R)
• M45: 9,426,162 km (0.082 R)
• M46: 9,750,640 km (0.08 R)
• M47: 9,979,973 km (0.112 R)
• M48: 10,111,769 km (0.087 R)
• M49: 10,644,936 km (0.087 R)
• M50: 10,982,877 km (0.065 R)
• M51: 11,272,948 km (0.098 R)
• M52: 11,530,854 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 11.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.24 AU - 3.68 AU

Year: 4365 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,510,547 km

• M1: 146,905 km (0.078 R)
• M2: 234,121 km (0.088 R)
• M3: 398,379 km (0.041 R)
• M4: 633,697 km (0.107 R)
• M5: 726,746 km (0.109 R)
• M6: 968,347 km (0.112 R)
• M7: 1,050,177 km (0.056 R)
• M8: 1,177,784 km (0.119 R)
• M9: 1,449,304 km (0.057 R)
• M10: 1,544,448 km (0.078 R)
• M11: 1,641,687 km (0.092 R)
• M12: 2,016,579 km (0.082 R)
• M13: 2,475,097 km (0.083 R)
• M14: 2,905,340 km (0.088 R)
• M15: 3,108,793 km (0.05 R)
• M16: 3,401,556 km (0.087 R)
• M17: 3,703,445 km (0.081 R)
• M18: 3,946,841 km (0.088 R)
• M19: 4,241,399 km (0.069 R)
• M20: 4,379,777 km (0.095 R)
• M21: 4,779,951 km (0.078 R)
• M22: 5,045,188 km (0.118 R)
• M23: 5,142,876 km (0.094 R)
• M24: 5,464,810 km (0.114 R)
• M25: 5,921,533 km (0.076 R)
• M26: 6,024,605 km (0.072 R)
• M27: 6,337,714 km (0.059 R)
• M28: 6,709,764 km (0.093 R)
• M29: 6,817,474 km (0.077 R)
• M30: 7,308,903 km (0.026 R)
• M31: 7,642,955 km (0.077 R)
• M32: 8,384,063 km (0.094 R)
• M33: 8,969,739 km (0.077 R)
• M34: 9,267,438 km (0.104 R)
• M35: 9,934,196 km (0.092 R)
• M36: 10,149,468 km (0.053 R)
• M37: 10,491,149 km (0.072 R)
• M38: 10,773,440 km (0.111 R)
• M39: 10,868,136 km (0.045 R)
• M40: 11,121,854 km (0.113 R)
• M41: 11,409,830 km (0.1 R)
• M42: 11,700,199 km (0.045 R)
• M43: 11,992,962 km (0.044 R)
• M44: 12,091,098 km (0.083 R)
• M45: 12,189,534 km (0.081 R)
• M46: 12,718,961 km (0.073 R)
• M47: 13,527,238 km (0.101 R)
• M48: 13,629,413 km (0.092 R)
• M49: 14,421,534 km (0.065 R)
• M50: 14,981,329 km (0.034 R)
• M51: 15,157,855 km (0.041 R)
• M52: 15,441,492 km (0.086 R)
• M53: 15,798,582 km (0.084 R)
• M54: 16,520,990 km (0.095 R)
• M55: 17,291,270 km (0.074 R)
• M56: 17,773,873 km (0.111 R)
• M57: 18,073,068 km (0.06 R)
• M58: 18,525,004 km (0.058 R)
• M59: 18,638,698 km (0.106 R)
• M60: 19,787,161 km (0.047 R)
• M61: 20,369,994 km (0.094 R)
• M62: 20,800,986 km (0.086 R)
• M63: 20,919,168 km (0.06 R)
• M64: 21,037,350 km (0.081 R)
• M65: 21,473,129 km (0.07 R)
• M66: 21,751,979 km (0.118 R)
• M67: 22,071,969 km (0.081 R)
• M68: 23,286,255 km (0.084 R)
• M69: 23,901,551 km (0.059 R)
• M70: 24,356,179 km (0.092 R)
• M71: 24,771,911 km (0.109 R)
• M72: 25,190,037 km (0.042 R)
• M73: 25,315,999 km (0.11 R)
• M74: 25,779,453 km (0.061 R)
• M75: 26,203,114 km (0.105 R)
• M76: 26,543,749 km (0.119 R)
• M77: 27,229,356 km (0.114 R)
• M78: 27,920,947 km (0.096 R)
• M79: 28,662,054 km (0.043 R)
• M80: 28,749,569 km (0.096 R)
• M81: 29,409,595 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 7.2

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.99 AU - 9.49 AU

Year: 17525 Days

Day: 22 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,510,547 km

• M1: 220,806 km (0.113 R)
• M2: 276,606 km (0.062 R)
• M3: 406,457 km (0.087 R)
• M4: 1,139,188 km (0.086 R)
• M5: 2,314,279 km (0.073 R)
• M6: 2,382,047 km (0.107 R)
• M7: 2,624,395 km (0.114 R)
• M8: 3,208,126 km (0.058 R)
• M9: 3,750,867 km (0.111 R)
• M10: 4,197,267 km (0.12 R)
• M11: 5,453,142 km (0.047 R)
• M12: 5,818,759 km (0.05 R)
• M13: 6,477,588 km (0.04 R)
• M14: 6,962,734 km (0.063 R)
• M15: 7,061,169 km (0.103 R)
• M16: 7,509,664 km (0.095 R)
• M17: 8,382,118 km (0.107 R)
• M18: 9,232,283 km (0.053 R)
• M19: 9,558,107 km (0.083 R)
• M20: 9,777,418 km (0.088 R)
• M21: 11,013,395 km (0.057 R)
• M22: 11,883,905 km (0.118 R)
• M23: 12,776,406 km (0.085 R)
• M24: 14,061,901 km (0.104 R)
• M25: 16,490,622 km (0.089 R)
• M26: 17,151,097 km (0.063 R)
• M27: 18,090,123 km (0.094 R)
• M28: 18,497,627 km (0.066 R)
• M29: 18,702,576 km (0.041 R)
• M30: 18,976,939 km (0.069 R)
• M31: 19,668,679 km (0.079 R)
• M32: 20,087,703 km (0.112 R)
• M33: 20,580,329 km (0.083 R)
• M34: 22,009,736 km (0.074 R)
• M35: 22,590,326 km (0.075 R)
• M36: 22,882,490 km (0.097 R)
• M37: 23,029,096 km (0.113 R)
• M38: 23,766,614 km (0.075 R)
• M39: 26,793,577 km (0.086 R)
• M40: 27,491,152 km (0.032 R)
• M41: 28,746,128 km (0.079 R)
• M42: 29,380,573 km (0.101 R)
• M43: 29,539,895 km (0.073 R)
• M44: 29,779,401 km (0.071 R)
• M45: 29,859,436 km (0.067 R)
• M46: 30,180,174 km (0.117 R)
• M47: 30,824,940 km (0.057 R)
• M48: 31,392,814 km (0.072 R)
• M49: 32,621,312 km (0.083 R)
• M50: 32,869,046 km (0.039 R)
• M51: 32,951,624 km (0.105 R)
• M52: 34,032,618 km (0.101 R)
• M53: 34,787,938 km (0.036 R)
• M54: 35,040,908 km (0.058 R)
• M55: 35,463,821 km (0.08 R)
• M56: 36,314,883 km (0.072 R)
• M57: 36,914,471 km (0.115 R)
• M58: 37,086,509 km (0.104 R)
• M59: 37,517,500 km (0.092 R)
• M60: 37,863,520 km (0.038 R)
• M61: 38,210,587 km (0.072 R)
• M62: 39,345,886 km (0.111 R)
• M63: 39,609,477 km (0.053 R)
• M64: 41,560,084 km (0.031 R)
• M65: 43,814,374 km (0.085 R)
• M66: 43,905,479 km (0.091 R)
• M67: 45,369,893 km (0.075 R)
• M68: 45,462,045 km (0.108 R)
• M69: 45,830,953 km (0.096 R)
• M70: 46,664,513 km (0.098 R)
• M71: 48,158,846 km (0.053 R)
• M72: 48,252,793 km (0.113 R)
• M73: 48,534,935 km (0.094 R)
• M74: 48,629,032 km (0.079 R)
• M75: 49,100,714 km (0.06 R)
• M76: 49,195,260 km (0.112 R)
• M77: 50,048,716 km (0.105 R)
• M78: 50,239,004 km (0.031 R)
• M79: 50,429,592 km (0.1 R)
• M80: 51,578,055 km (0.089 R)
• M81: 52,059,012 km (0.06 R)
• M82: 52,541,615 km (0.089 R)
• M83: 57,050,046 km (0.097 R)
• M84: 57,348,344 km (0.054 R)
• M85: 57,647,091 km (0.064 R)
• M86: 58,847,614 km (0.112 R)
• M87: 59,149,053 km (0.026 R)
• M88: 59,753,429 km (0.035 R)
• M89: 59,854,407 km (0.118 R)
• M90: 64,661,436 km (0.105 R)
• M91: 65,700,094 km (0.116 R)
• M92: 66,430,430 km (0.093 R)
• M93: 69,484,770 km (0.063 R)
• M94: 70,441,897 km (0.058 R)
• M95: 70,868,700 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit