🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

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: 775.8

Radius: 12.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 247 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,603,951 km

• M1: 157,078 km (0.113 R)
• M2: 242,199 km (0.102 R)
• M3: 375,042 km (0.081 R)
• M4: 486,791 km (0.1 R)
• M5: 627,563 km (0.071 R)
• M6: 707,149 km (0.106 R)
• M7: 807,230 km (0.086 R)
• M8: 933,940 km (0.066 R)
• M9: 1,116,449 km (0.103 R)
• M10: 1,228,199 km (0.075 R)
• M11: 1,323,642 km (0.063 R)
• M12: 1,467,555 km (0.113 R)
• M13: 1,552,228 km (0.054 R)
• M14: 1,726,958 km (0.06 R)
• M15: 1,917,695 km (0.114 R)
• M16: 2,025,106 km (0.11 R)
• M17: 2,120,251 km (0.035 R)
• M18: 2,310,240 km (0.113 R)
• M19: 2,394,912 km (0.061 R)
• M20: 2,490,805 km (0.091 R)
• M21: 2,624,096 km (0.11 R)
• M22: 2,749,459 km (0.056 R)
• M23: 2,839,368 km (0.11 R)
• M24: 2,919,702 km (0.11 R)
• M25: 3,022,326 km (0.067 R)
• M26: 3,131,831 km (0.106 R)
• M27: 3,270,658 km (0.087 R)
• M28: 3,349,347 km (0.056 R)
• M29: 3,428,634 km (0.087 R)
• M30: 3,537,242 km (0.114 R)
• M31: 3,658,715 km (0.11 R)
• M32: 3,764,032 km (0.075 R)
• M33: 3,894,033 km (0.064 R)
• M34: 4,025,529 km (0.079 R)
• M35: 4,182,906 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 11.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.71 AU

Year: 315 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,603,951 km

• M1: 164,109 km (0.087 R)
• M2: 259,702 km (0.069 R)
• M3: 342,729 km (0.101 R)
• M4: 448,345 km (0.092 R)
• M5: 652,995 km (0.108 R)
• M6: 735,722 km (0.117 R)
• M7: 863,329 km (0.109 R)
• M8: 940,821 km (0.12 R)
• M9: 1,019,360 km (0.04 R)
• M10: 1,096,702 km (0.09 R)
• M11: 1,228,647 km (0.059 R)
• M12: 1,356,703 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 15

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 449 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 37,603,951 km

• M1: 210,335 km (0.098 R)
• M2: 337,642 km (0.106 R)
• M3: 447,148 km (0.107 R)
• M4: 624,870 km (0.078 R)
• M5: 749,934 km (0.107 R)
• M6: 847,322 km (0.077 R)
• M7: 971,788 km (0.091 R)
• M8: 1,075,459 km (0.11 R)
• M9: 1,260,661 km (0.099 R)
• M10: 1,380,190 km (0.12 R)
• M11: 1,493,585 km (0.12 R)
• M12: 1,658,891 km (0.12 R)
• M13: 1,763,460 km (0.115 R)
• M14: 1,876,107 km (0.115 R)
• M15: 2,067,443 km (0.069 R)
• M16: 2,210,907 km (0.104 R)
• M17: 2,382,645 km (0.105 R)
• M18: 2,476,593 km (0.087 R)
• M19: 2,571,737 km (0.114 R)
• M20: 2,700,690 km (0.071 R)
• M21: 2,798,827 km (0.084 R)
• M22: 2,958,447 km (0.067 R)
• M23: 3,093,834 km (0.087 R)
• M24: 3,335,883 km (0.068 R)
• M25: 3,448,680 km (0.089 R)
• M26: 3,562,823 km (0.086 R)
• M27: 3,721,845 km (0.104 R)
• M28: 3,875,931 km (0.046 R)
• M29: 3,994,862 km (0.114 R)
• M30: 4,099,879 km (0.1 R)
• M31: 4,236,313 km (0.114 R)
• M32: 4,358,833 km (0.067 R)
• M33: 4,829,169 km (0.051 R)
• M34: 5,070,470 km (0.105 R)
• M35: 5,184,464 km (0.029 R)
• M36: 5,324,188 km (0.106 R)
• M37: 5,440,127 km (0.094 R)
• M38: 5,556,813 km (0.096 R)
• M39: 5,708,356 km (0.076 R)
• M40: 5,810,082 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 12.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.8 AU - 0.84 AU

Year: 504 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,603,951 km

• M1: 163,810 km (0.111 R)
• M2: 267,780 km (0.1 R)
• M3: 395,088 km (0.027 R)
• M4: 504,743 km (0.104 R)
• M5: 678,576 km (0.096 R)
• M6: 883,525 km (0.045 R)
• M7: 966,701 km (0.119 R)
• M8: 1,119,291 km (0.104 R)
• M9: 1,397,244 km (0.075 R)
• M10: 1,489,097 km (0.05 R)
• M11: 1,664,127 km (0.026 R)
• M12: 1,830,779 km (0.107 R)
• M13: 1,928,017 km (0.102 R)
• M14: 2,039,169 km (0.113 R)
• M15: 2,136,258 km (0.103 R)
• M16: 2,284,808 km (0.108 R)
• M17: 2,394,314 km (0.082 R)
• M18: 2,505,615 km (0.099 R)
• M19: 2,631,726 km (0.091 R)
• M20: 2,782,670 km (0.097 R)
• M21: 2,877,216 km (0.09 R)
• M22: 2,972,958 km (0.04 R)
• M23: 3,060,473 km (0.048 R)
• M24: 3,195,859 km (0.093 R)
• M25: 3,299,830 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 550 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,603,951 km

• M1: 175,030 km (0.081 R)
• M2: 285,283 km (0.104 R)
• M3: 475,721 km (0.11 R)
• M4: 599,139 km (0.055 R)
• M5: 709,692 km (0.118 R)
• M6: 819,497 km (0.117 R)
• M7: 950,096 km (0.053 R)
• M8: 1,078,301 km (0.12 R)
• M9: 1,170,603 km (0.104 R)
• M10: 1,309,281 km (0.119 R)
• M11: 1,488,050 km (0.055 R)
• M12: 1,615,807 km (0.067 R)
• M13: 1,699,133 km (0.055 R)
• M14: 1,882,839 km (0.092 R)
• M15: 2,217,190 km (0.06 R)
• M16: 2,323,853 km (0.032 R)
• M17: 2,439,343 km (0.097 R)
• M18: 2,549,896 km (0.102 R)
• M19: 2,718,792 km (0.033 R)
• M20: 2,964,581 km (0.042 R)
• M21: 3,067,953 km (0.068 R)
• M22: 3,248,069 km (0.091 R)
• M23: 3,447,333 km (0.112 R)
• M24: 3,571,948 km (0.093 R)
• M25: 3,761,788 km (0.118 R)
• M26: 4,259,351 km (0.109 R)
• M27: 4,385,013 km (0.072 R)
• M28: 4,554,358 km (0.119 R)
• M29: 4,665,658 km (0.107 R)
• M30: 4,970,090 km (0.083 R)
• M31: 5,236,075 km (0.115 R)
• M32: 5,425,167 km (0.098 R)
• M33: 5,745,306 km (0.113 R)
• M34: 5,940,531 km (0.091 R)
• M35: 6,128,426 km (0.11 R)
• M36: 6,213,548 km (0.087 R)
• M37: 6,308,692 km (0.105 R)
• M38: 6,423,583 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 9.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 550 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 37,603,951 km

• M1: 116,537 km (0.09 R)
• M2: 187,745 km (0.109 R)
• M3: 262,694 km (0.1 R)
• M4: 386,860 km (0.028 R)
• M5: 448,644 km (0.082 R)
• M6: 512,074 km (0.086 R)
• M7: 574,007 km (0.038 R)
• M8: 633,547 km (0.072 R)
• M9: 771,177 km (0.109 R)
• M10: 835,055 km (0.096 R)
• M11: 956,080 km (0.116 R)
• M12: 1,018,911 km (0.057 R)
• M13: 1,096,403 km (0.113 R)
• M14: 1,155,793 km (0.093 R)
• M15: 1,229,994 km (0.082 R)
• M16: 1,330,374 km (0.088 R)
• M17: 1,390,512 km (0.103 R)
• M18: 1,473,539 km (0.103 R)
• M19: 1,532,181 km (0.067 R)
• M20: 1,633,160 km (0.084 R)
• M21: 1,694,046 km (0.097 R)
• M22: 1,798,615 km (0.083 R)
• M23: 1,889,421 km (0.098 R)
• M24: 1,973,645 km (0.092 R)
• M25: 2,051,136 km (0.11 R)
• M26: 2,179,641 km (0.049 R)
• M27: 2,238,583 km (0.078 R)
• M28: 2,401,195 km (0.085 R)
• M29: 2,470,908 km (0.062 R)
• M30: 2,532,393 km (0.075 R)
• M31: 2,639,206 km (0.086 R)
• M32: 2,829,644 km (0.066 R)
• M33: 3,024,719 km (0.082 R)
• M34: 3,119,116 km (0.11 R)
• M35: 3,195,411 km (0.055 R)
• M36: 3,286,815 km (0.112 R)
• M37: 3,349,945 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 13.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.41 AU

Year: 892 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,603,951 km

• M1: 171,589 km (0.081 R)
• M2: 287,826 km (0.059 R)
• M3: 416,032 km (0.11 R)
• M4: 675,734 km (0.048 R)
• M5: 778,208 km (0.115 R)
• M6: 915,838 km (0.086 R)
• M7: 1,094,009 km (0.107 R)
• M8: 1,212,341 km (0.11 R)
• M9: 1,323,941 km (0.109 R)
• M10: 1,433,447 km (0.029 R)
• M11: 1,600,548 km (0.106 R)
• M12: 1,699,133 km (0.081 R)
• M13: 1,863,989 km (0.101 R)
• M14: 2,061,010 km (0.112 R)
• M15: 2,203,128 km (0.066 R)
• M16: 2,334,624 km (0.087 R)
• M17: 2,483,025 km (0.105 R)
• M18: 2,576,674 km (0.072 R)
• M19: 2,819,621 km (0.066 R)
• M20: 2,925,087 km (0.039 R)
• M21: 3,031,750 km (0.09 R)
• M22: 3,139,910 km (0.036 R)
• M23: 3,265,123 km (0.117 R)
• M24: 3,352,189 km (0.119 R)
• M25: 3,480,245 km (0.057 R)
• M26: 3,585,412 km (0.115 R)
• M27: 3,832,548 km (0.045 R)
• M28: 3,941,306 km (0.1 R)
• M29: 4,153,585 km (0.108 R)
• M30: 4,317,544 km (0.098 R)
• M31: 4,589,663 km (0.082 R)
• M32: 4,804,186 km (0.107 R)
• M33: 4,967,397 km (0.064 R)
• M34: 5,067,927 km (0.045 R)
• M35: 5,289,930 km (0.119 R)
• M36: 5,383,279 km (0.064 R)
• M37: 5,552,923 km (0.12 R)
• M38: 5,781,808 km (0.09 R)
• M39: 6,082,201 km (0.116 R)
• M40: 6,357,910 km (0.078 R)
• M41: 6,457,392 km (0.06 R)
• M42: 6,698,245 km (0.032 R)
• M43: 6,789,350 km (0.069 R)
• M44: 6,921,744 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 903 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,603,951 km

• M1: 180,116 km (0.094 R)
• M2: 277,055 km (0.09 R)
• M3: 402,269 km (0.077 R)
• M4: 524,041 km (0.079 R)
• M5: 617,241 km (0.12 R)
• M6: 804,837 km (0.054 R)
• M7: 896,241 km (0.118 R)
• M8: 997,070 km (0.062 R)
• M9: 1,176,438 km (0.111 R)
• M10: 1,270,535 km (0.11 R)
• M11: 1,361,341 km (0.053 R)
• M12: 1,460,674 km (0.106 R)
• M13: 1,713,793 km (0.115 R)
• M14: 1,815,221 km (0.05 R)
• M15: 1,918,593 km (0.059 R)
• M16: 2,052,632 km (0.05 R)
• M17: 2,211,954 km (0.073 R)
• M18: 2,308,146 km (0.119 R)
• M19: 2,451,311 km (0.114 R)
• M20: 2,691,415 km (0.101 R)
• M21: 2,850,587 km (0.104 R)
• M22: 3,095,330 km (0.094 R)
• M23: 3,355,630 km (0.08 R)
• M24: 3,518,841 km (0.086 R)
• M25: 3,623,260 km (0.105 R)
• M26: 3,719,901 km (0.11 R)
• M27: 3,844,216 km (0.105 R)
• M28: 3,960,903 km (0.082 R)
• M29: 4,299,742 km (0.063 R)
• M30: 4,534,012 km (0.049 R)
• M31: 4,629,007 km (0.081 R)
• M32: 4,898,283 km (0.091 R)
• M33: 5,015,418 km (0.107 R)
• M34: 5,163,071 km (0.064 R)
• M35: 5,362,186 km (0.101 R)
• M36: 5,604,684 km (0.109 R)
• M37: 5,747,849 km (0.032 R)
• M38: 6,027,298 km (0.061 R)
• M39: 6,216,091 km (0.118 R)
• M40: 6,481,627 km (0.101 R)
• M41: 6,892,572 km (0.082 R)
• M42: 7,002,078 km (0.092 R)
• M43: 7,312,045 km (0.119 R)
• M44: 7,683,047 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 9.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.7 AU - 4.92 AU

Year: 6069 Days

Day: 9 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,603,951 km

• M1: 213,626 km (0.116 R)
• M2: 337,642 km (0.075 R)
• M3: 660,325 km (0.046 R)
• M4: 877,541 km (0.084 R)
• M5: 955,332 km (0.063 R)
• M6: 1,527,993 km (0.118 R)
• M7: 2,044,554 km (0.113 R)
• M8: 2,499,481 km (0.114 R)
• M9: 2,750,207 km (0.113 R)
• M10: 2,937,803 km (0.107 R)
• M11: 3,033,246 km (0.044 R)
• M12: 3,251,809 km (0.065 R)
• M13: 3,400,360 km (0.07 R)
• M14: 3,525,872 km (0.03 R)
• M15: 4,070,109 km (0.049 R)
• M16: 4,284,333 km (0.073 R)
• M17: 4,612,850 km (0.092 R)
• M18: 6,006,803 km (0.095 R)
• M19: 6,844,402 km (0.095 R)
• M20: 7,521,033 km (0.057 R)
• M21: 7,652,380 km (0.064 R)
• M22: 7,984,038 km (0.086 R)
• M23: 8,868,311 km (0.115 R)
• M24: 9,392,502 km (0.077 R)
• M25: 9,890,962 km (0.077 R)
• M26: 10,434,601 km (0.096 R)
• M27: 10,691,610 km (0.106 R)
• M28: 10,913,613 km (0.059 R)
• M29: 11,025,064 km (0.111 R)
• M30: 11,249,311 km (0.098 R)
• M31: 12,084,516 km (0.105 R)
• M32: 12,432,032 km (0.111 R)
• M33: 12,704,599 km (0.107 R)
• M34: 13,733,982 km (0.064 R)
• M35: 13,814,316 km (0.119 R)
• M36: 14,096,607 km (0.043 R)
• M37: 14,380,843 km (0.07 R)
• M38: 14,666,874 km (0.076 R)
• M39: 15,536,487 km (0.088 R)
• M40: 16,295,098 km (0.061 R)
• M41: 16,550,611 km (0.077 R)
• M42: 16,936,573 km (0.083 R)
• M43: 17,065,826 km (0.088 R)
• M44: 17,325,378 km (0.077 R)
• M45: 17,412,145 km (0.091 R)
• M46: 17,717,175 km (0.057 R)
• M47: 17,936,037 km (0.099 R)
• M48: 18,067,832 km (0.107 R)
• M49: 18,820,759 km (0.096 R)
• M50: 19,810,199 km (0.056 R)
• M51: 21,140,274 km (0.115 R)
• M52: 21,325,924 km (0.117 R)
• M53: 21,418,974 km (0.049 R)
• M54: 21,558,848 km (0.109 R)
• M55: 22,121,336 km (0.079 R)
• M56: 22,688,611 km (0.113 R)
• M57: 22,783,606 km (0.07 R)
• M58: 23,069,338 km (0.088 R)
• M59: 23,356,416 km (0.059 R)
• M60: 23,596,521 km (0.101 R)
• M61: 24,273,152 km (0.109 R)
• M62: 24,516,398 km (0.053 R)
• M63: 25,992,480 km (0.054 R)
• M64: 26,391,009 km (0.09 R)
• M65: 27,954,157 km (0.086 R)
• M66: 28,158,059 km (0.113 R)
• M67: 28,669,983 km (0.098 R)
• M68: 28,772,757 km (0.105 R)
• M69: 28,978,604 km (0.066 R)
• M70: 29,133,288 km (0.108 R)
• M71: 29,651,046 km (0.113 R)
• M72: 30,119,586 km (0.054 R)
• M73: 31,011,339 km (0.115 R)
• M74: 31,964,876 km (0.057 R)
• M75: 32,124,796 km (0.07 R)
• M76: 32,767,020 km (0.1 R)
• M77: 33,629,751 km (0.055 R)
• M78: 33,955,276 km (0.115 R)
• M79: 36,040,820 km (0.107 R)
• M80: 36,708,026 km (0.111 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: 251 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit