🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 13.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 266 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,479,021 km

• M1: 177,573 km (0.058 R)
• M2: 278,850 km (0.116 R)
• M3: 391,946 km (0.117 R)
• M4: 523,593 km (0.092 R)
• M5: 623,973 km (0.08 R)
• M6: 738,116 km (0.085 R)
• M7: 851,062 km (0.076 R)
• M8: 957,426 km (0.114 R)
• M9: 1,149,211 km (0.11 R)
• M10: 1,242,859 km (0.077 R)
• M11: 1,422,975 km (0.091 R)
• M12: 1,572,124 km (0.09 R)
• M13: 1,660,985 km (0.088 R)
• M14: 1,789,191 km (0.107 R)
• M15: 1,890,917 km (0.104 R)
• M16: 2,020,768 km (0.09 R)
• M17: 2,131,470 km (0.098 R)
• M18: 2,248,905 km (0.111 R)
• M19: 2,401,046 km (0.055 R)
• M20: 2,504,418 km (0.078 R)
• M21: 2,599,861 km (0.071 R)
• M22: 2,711,013 km (0.1 R)
• M23: 2,898,459 km (0.103 R)
• M24: 3,054,489 km (0.114 R)
• M25: 3,177,309 km (0.112 R)
• M26: 3,291,452 km (0.118 R)
• M27: 3,401,556 km (0.057 R)
• M28: 3,561,177 km (0.097 R)
• M29: 3,696,264 km (0.095 R)
• M30: 3,799,936 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.2

Radius: 9.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 353 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,479,021 km

• M1: 146,756 km (0.11 R)
• M2: 321,935 km (0.117 R)
• M3: 403,316 km (0.1 R)
• M4: 469,887 km (0.055 R)
• M5: 597,793 km (0.099 R)
• M6: 722,707 km (0.073 R)
• M7: 810,970 km (0.12 R)
• M8: 873,502 km (0.09 R)
• M9: 986,000 km (0.094 R)
• M10: 1,071,420 km (0.091 R)
• M11: 1,183,020 km (0.047 R)
• M12: 1,264,551 km (0.108 R)
• M13: 1,418,337 km (0.114 R)
• M14: 1,531,284 km (0.114 R)
• M15: 1,690,157 km (0.066 R)
• M16: 1,882,689 km (0.075 R)
• M17: 2,030,342 km (0.107 R)
• M18: 2,283,163 km (0.1 R)
• M19: 2,373,669 km (0.12 R)
• M20: 2,477,790 km (0.105 R)
• M21: 2,564,855 km (0.074 R)
• M22: 2,627,537 km (0.108 R)
• M23: 2,857,768 km (0.106 R)
• M24: 2,955,605 km (0.111 R)
• M25: 3,074,535 km (0.097 R)
• M26: 3,134,674 km (0.112 R)
• M27: 3,262,879 km (0.045 R)
• M28: 3,337,828 km (0.093 R)
• M29: 3,420,406 km (0.104 R)
• M30: 3,559,382 km (0.07 R)
• M31: 3,679,060 km (0.098 R)
• M32: 3,850,350 km (0.113 R)
• M33: 4,090,155 km (0.041 R)
• M34: 4,163,758 km (0.097 R)
• M35: 4,297,498 km (0.048 R)
• M36: 4,394,886 km (0.097 R)
• M37: 4,477,913 km (0.027 R)
• M38: 4,576,797 km (0.062 R)
• M39: 4,862,080 km (0.06 R)
• M40: 4,924,612 km (0.087 R)
• M41: 5,050,275 km (0.073 R)
• M42: 5,369,217 km (0.096 R)
• M43: 5,450,000 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 14.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 522 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,479,021 km

• M1: 246,687 km (0.05 R)
• M2: 343,776 km (0.117 R)
• M3: 452,384 km (0.077 R)
• M4: 577,747 km (0.072 R)
• M5: 745,745 km (0.083 R)
• M6: 883,974 km (0.03 R)
• M7: 1,111,512 km (0.082 R)
• M8: 1,223,112 km (0.097 R)
• M9: 1,343,987 km (0.076 R)
• M10: 1,554,920 km (0.093 R)
• M11: 1,703,770 km (0.088 R)
• M12: 1,909,916 km (0.119 R)
• M13: 2,118,455 km (0.072 R)
• M14: 2,322,208 km (0.083 R)
• M15: 2,410,770 km (0.099 R)
• M16: 2,623,947 km (0.077 R)
• M17: 2,762,923 km (0.054 R)
• M18: 2,993,453 km (0.107 R)
• M19: 3,131,981 km (0.108 R)
• M20: 3,244,479 km (0.116 R)
• M21: 3,343,961 km (0.036 R)
• M22: 3,582,719 km (0.086 R)
• M23: 3,715,413 km (0.103 R)
• M24: 3,857,231 km (0.063 R)
• M25: 4,146,404 km (0.082 R)
• M26: 4,270,271 km (0.1 R)
• M27: 4,364,069 km (0.054 R)
• M28: 4,537,902 km (0.115 R)
• M29: 4,786,683 km (0.098 R)
• M30: 5,073,013 km (0.108 R)
• M31: 5,289,482 km (0.102 R)
• M32: 5,619,794 km (0.097 R)
• M33: 5,826,538 km (0.052 R)
• M34: 5,992,143 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 10.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 580 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,479,021 km

• M1: 191,485 km (0.114 R)
• M2: 262,095 km (0.106 R)
• M3: 331,509 km (0.089 R)
• M4: 476,320 km (0.07 R)
• M5: 573,109 km (0.094 R)
• M6: 691,741 km (0.077 R)
• M7: 880,982 km (0.073 R)
• M8: 993,330 km (0.094 R)
• M9: 1,087,876 km (0.06 R)
• M10: 1,292,675 km (0.078 R)
• M11: 1,365,978 km (0.073 R)
• M12: 1,440,627 km (0.086 R)
• M13: 1,516,773 km (0.05 R)
• M14: 1,607,280 km (0.055 R)
• M15: 1,686,417 km (0.088 R)
• M16: 1,760,318 km (0.111 R)
• M17: 2,016,579 km (0.044 R)
• M18: 2,102,299 km (0.092 R)
• M19: 2,226,016 km (0.081 R)
• M20: 2,299,918 km (0.083 R)
• M21: 2,374,717 km (0.1 R)
• M22: 2,534,487 km (0.115 R)
• M23: 2,635,166 km (0.053 R)
• M24: 2,729,264 km (0.106 R)
• M25: 2,800,622 km (0.105 R)
• M26: 2,912,970 km (0.094 R)
• M27: 3,125,548 km (0.084 R)
• M28: 3,200,347 km (0.061 R)
• M29: 3,479,796 km (0.115 R)
• M30: 3,557,437 km (0.048 R)
• M31: 3,829,257 km (0.088 R)
• M32: 3,918,417 km (0.09 R)
• M33: 4,008,176 km (0.087 R)
• M34: 4,116,933 km (0.037 R)
• M35: 4,190,087 km (0.069 R)
• M36: 4,291,215 km (0.107 R)
• M37: 4,421,215 km (0.118 R)
• M38: 4,542,988 km (0.119 R)
• M39: 4,694,531 km (0.087 R)
• M40: 4,761,401 km (0.059 R)
• M41: 4,857,443 km (0.091 R)
• M42: 5,061,195 km (0.062 R)
• M43: 5,178,929 km (0.058 R)
• M44: 5,567,883 km (0.117 R)
• M45: 6,070,083 km (0.109 R)
• M46: 6,342,501 km (0.041 R)
• M47: 6,629,579 km (0.119 R)
• M48: 6,899,304 km (0.114 R)
• M49: 7,150,629 km (0.069 R)
• M50: 7,316,233 km (0.087 R)
• M51: 7,438,455 km (0.114 R)
• M52: 7,561,275 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 12.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.72 AU - 2.78 AU

Year: 2330 Days

Day: 7.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,479,021 km

• M1: 162,014 km (0.094 R)
• M2: 302,337 km (0.109 R)
• M3: 399,277 km (0.116 R)
• M4: 584,180 km (0.098 R)
• M5: 962,064 km (0.072 R)
• M6: 1,114,504 km (0.105 R)
• M7: 1,203,964 km (0.113 R)
• M8: 1,412,353 km (0.118 R)
• M9: 1,747,752 km (0.094 R)
• M10: 2,083,749 km (0.075 R)
• M11: 2,272,541 km (0.103 R)
• M12: 2,362,599 km (0.072 R)
• M13: 2,533,141 km (0.114 R)
• M14: 2,900,553 km (0.108 R)
• M15: 2,984,478 km (0.096 R)
• M16: 3,155,169 km (0.053 R)
• M17: 3,520,935 km (0.082 R)
• M18: 3,947,140 km (0.072 R)
• M19: 4,087,612 km (0.093 R)
• M20: 4,229,880 km (0.1 R)
• M21: 4,341,629 km (0.115 R)
• M22: 4,666,406 km (0.033 R)
• M23: 5,117,743 km (0.104 R)
• M24: 5,288,434 km (0.084 R)
• M25: 5,548,136 km (0.092 R)
• M26: 5,883,086 km (0.087 R)
• M27: 5,990,348 km (0.106 R)
• M28: 6,152,362 km (0.04 R)
• M29: 6,389,026 km (0.089 R)
• M30: 6,536,081 km (0.067 R)
• M31: 6,647,232 km (0.057 R)
• M32: 6,777,681 km (0.069 R)
• M33: 6,908,878 km (0.059 R)
• M34: 7,040,973 km (0.052 R)
• M35: 7,173,966 km (0.117 R)
• M36: 7,288,707 km (0.093 R)
• M37: 7,442,494 km (0.057 R)
• M38: 7,773,105 km (0.116 R)
• M39: 7,910,586 km (0.099 R)
• M40: 8,307,918 km (0.075 R)
• M41: 8,793,512 km (0.093 R)
• M42: 8,895,837 km (0.119 R)
• M43: 9,350,765 km (0.102 R)
• M44: 9,476,277 km (0.043 R)
• M45: 9,623,332 km (0.033 R)
• M46: 9,898,442 km (0.072 R)
• M47: 9,983,563 km (0.106 R)
• M48: 10,586,593 km (0.09 R)
• M49: 11,002,624 km (0.104 R)
• M50: 11,268,160 km (0.039 R)
• M51: 11,491,061 km (0.06 R)
• M52: 11,850,695 km (0.104 R)
• M53: 12,168,440 km (0.069 R)
• M54: 12,466,140 km (0.103 R)
• M55: 12,604,369 km (0.039 R)
• M56: 12,812,459 km (0.04 R)
• M57: 13,021,896 km (0.077 R)
• M58: 13,185,556 km (0.052 R)
• M59: 13,420,575 km (0.096 R)
• M60: 13,585,880 km (0.103 R)
• M61: 14,253,835 km (0.078 R)
• M62: 14,713,250 km (0.119 R)
• M63: 15,202,136 km (0.111 R)
• M64: 15,995,453 km (0.044 R)
• M65: 16,296,444 km (0.106 R)
• M66: 17,133,743 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 4.1

Gravity: 47.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.34 AU - 7.4 AU

Year: 11097 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,479,021 km

• M1: 76,145 km (0.119 R)
• M2: 150,346 km (0.106 R)
• M3: 277,803 km (0.114 R)
• M4: 318,195 km (0.114 R)
• M5: 420,520 km (0.071 R)
• M6: 483,800 km (0.104 R)
• M7: 692,489 km (0.029 R)
• M8: 729,888 km (0.106 R)
• M9: 1,206,806 km (0.102 R)
• M10: 1,391,559 km (0.096 R)
• M11: 1,585,289 km (0.065 R)
• M12: 1,736,083 km (0.068 R)
• M13: 2,188,318 km (0.101 R)
• M14: 2,243,818 km (0.039 R)
• M15: 2,528,354 km (0.035 R)
• M16: 4,251,422 km (0.07 R)
• M17: 4,602,229 km (0.095 R)
• M18: 5,257,019 km (0.065 R)
• M19: 5,331,668 km (0.096 R)
• M20: 5,709,552 km (0.113 R)
• M21: 6,174,503 km (0.053 R)
• M22: 6,732,203 km (0.114 R)
• M23: 6,894,517 km (0.116 R)
• M24: 7,305,911 km (0.115 R)
• M25: 7,514,600 km (0.108 R)
• M26: 8,718,863 km (0.118 R)
• M27: 8,940,268 km (0.103 R)
• M28: 9,118,589 km (0.119 R)
• M29: 9,388,314 km (0.08 R)
• M30: 9,478,820 km (0.109 R)
• M31: 11,348,794 km (0.083 R)
• M32: 11,833,640 km (0.115 R)
• M33: 12,226,335 km (0.097 R)
• M34: 12,474,069 km (0.108 R)
• M35: 12,823,529 km (0.115 R)
• M36: 13,075,153 km (0.12 R)
• M37: 13,125,568 km (0.071 R)
• M38: 14,149,415 km (0.095 R)
• M39: 14,201,326 km (0.109 R)
• M40: 14,305,147 km (0.069 R)
• M41: 15,786,465 km (0.03 R)
• M42: 15,894,026 km (0.041 R)
• M43: 16,056,040 km (0.057 R)
• M44: 16,164,200 km (0.093 R)
• M45: 16,218,504 km (0.105 R)
• M46: 16,873,892 km (0.114 R)
• M47: 17,371,006 km (0.105 R)
• M48: 17,482,157 km (0.078 R)
• M49: 19,292,441 km (0.106 R)
• M50: 19,407,481 km (0.054 R)
• M51: 19,812,144 km (0.066 R)
• M52: 19,870,188 km (0.051 R)
• M53: 19,986,425 km (0.108 R)
• M54: 21,637,387 km (0.06 R)
• M55: 21,816,905 km (0.095 R)
• M56: 21,936,733 km (0.101 R)
• M57: 22,600,199 km (0.097 R)
• M58: 22,721,523 km (0.09 R)
• M59: 24,879,771 km (0.11 R)
• M60: 25,130,647 km (0.105 R)
• M61: 26,015,070 km (0.071 R)
• M62: 27,360,553 km (0.074 R)
• M63: 27,944,134 km (0.12 R)
• M64: 28,270,108 km (0.118 R)
• M65: 28,597,428 km (0.088 R)
• M66: 28,925,795 km (0.108 R)
• M67: 29,057,591 km (0.118 R)
• M68: 29,520,297 km (0.068 R)
• M69: 30,052,118 km (0.116 R)
• M70: 31,327,589 km (0.098 R)
• M71: 32,483,831 km (0.094 R)
• M72: 32,552,347 km (0.088 R)
• M73: 32,689,379 km (0.073 R)
• M74: 33,239,450 km (0.1 R)
• M75: 33,515,608 km (0.081 R)
• M76: 34,767,892 km (0.11 R)
• M77: 35,540,565 km (0.08 R)
• M78: 36,603,457 km (0.111 R)
• M79: 37,604,866 km (0.072 R)
• M80: 38,109,010 km (0.052 R)
• M81: 38,325,628 km (0.097 R)
• M82: 38,542,844 km (0.099 R)
• M83: 39,854,219 km (0.09 R)
• M84: 41,402,407 km (0.107 R)
• M85: 42,895,095 km (0.098 R)
• M86: 43,799,265 km (0.106 R)
• M87: 43,950,508 km (0.072 R)
• M88: 45,319,927 km (0.113 R)
• M89: 45,626,154 km (0.059 R)
• M90: 46,240,702 km (0.081 R)
• M91: 48,256,533 km (0.071 R)
• M92: 50,856,245 km (0.11 R)
• M93: 51,094,854 km (0.102 R)
• M94: 52,213,247 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.4

Radius: 7.4

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.13 AU - 7.67 AU

Year: 11176 Days

Day: 18.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,479,021 km

• M1: 239,207 km (0.088 R)
• M2: 682,465 km (0.08 R)
• M3: 988,094 km (0.102 R)
• M4: 1,248,993 km (0.071 R)
• M5: 1,355,207 km (0.117 R)
• M6: 1,464,414 km (0.073 R)
• M7: 1,622,090 km (0.105 R)
• M8: 2,360,056 km (0.101 R)
• M9: 3,188,828 km (0.086 R)
• M10: 3,364,606 km (0.086 R)
• M11: 3,543,674 km (0.103 R)
• M12: 4,290,766 km (0.099 R)
• M13: 4,387,406 km (0.115 R)
• M14: 4,517,706 km (0.106 R)
• M15: 4,649,053 km (0.116 R)
• M16: 4,781,746 km (0.028 R)
• M17: 5,187,456 km (0.106 R)
• M18: 5,394,499 km (0.11 R)
• M19: 6,176,746 km (0.074 R)
• M20: 6,469,958 km (0.048 R)
• M21: 6,880,604 km (0.116 R)
• M22: 7,299,628 km (0.083 R)
• M23: 7,531,654 km (0.115 R)
• M24: 7,884,406 km (0.091 R)
• M25: 8,524,535 km (0.103 R)
• M26: 9,181,569 km (0.025 R)
• M27: 9,558,107 km (0.076 R)
• M28: 9,684,817 km (0.111 R)
• M29: 10,587,191 km (0.094 R)
• M30: 11,159,253 km (0.056 R)
• M31: 11,831,546 km (0.1 R)
• M32: 12,241,444 km (0.114 R)
• M33: 12,517,153 km (0.11 R)
• M34: 13,451,093 km (0.117 R)
• M35: 13,545,788 km (0.102 R)
• M36: 14,407,472 km (0.109 R)
• M37: 14,747,358 km (0.085 R)
• M38: 14,991,651 km (0.107 R)
• M39: 16,435,420 km (0.078 R)
• M40: 17,148,105 km (0.118 R)
• M41: 17,250,729 km (0.037 R)
• M42: 17,663,320 km (0.074 R)
• M43: 18,079,202 km (0.042 R)
• M44: 18,867,732 km (0.099 R)
• M45: 19,239,483 km (0.045 R)
• M46: 20,478,153 km (0.095 R)
• M47: 20,750,721 km (0.066 R)
• M48: 21,024,634 km (0.077 R)
• M49: 21,079,537 km (0.079 R)
• M50: 21,631,254 km (0.112 R)
• M51: 21,964,707 km (0.084 R)
• M52: 23,713,955 km (0.117 R)
• M53: 23,771,102 km (0.117 R)
• M54: 23,942,990 km (0.056 R)
• M55: 24,634,281 km (0.078 R)
• M56: 25,332,155 km (0.085 R)
• M57: 25,683,561 km (0.057 R)
• M58: 26,866,282 km (0.118 R)
• M59: 26,985,661 km (0.104 R)
• M60: 27,464,374 km (0.086 R)
• M61: 30,271,578 km (0.1 R)
• M62: 30,644,376 km (0.11 R)
• M63: 31,081,351 km (0.077 R)
• M64: 31,520,271 km (0.083 R)
• M65: 31,583,252 km (0.105 R)
• M66: 32,722,141 km (0.102 R)
• M67: 33,424,802 km (0.065 R)
• M68: 33,681,512 km (0.071 R)
• M69: 33,810,016 km (0.1 R)
• M70: 34,455,531 km (0.111 R)
• M71: 35,040,010 km (0.112 R)
• M72: 35,105,235 km (0.082 R)
• M73: 35,562,256 km (0.063 R)
• M74: 36,416,460 km (0.112 R)
• M75: 36,879,166 km (0.045 R)
• M76: 40,104,197 km (0.081 R)
• M77: 40,445,280 km (0.096 R)
• M78: 40,582,013 km (0.041 R)
• M79: 40,650,529 km (0.102 R)
• M80: 41,750,372 km (0.088 R)
• M81: 41,888,451 km (0.112 R)
• M82: 42,651,101 km (0.115 R)
• M83: 43,278,514 km (0.103 R)
• M84: 43,558,412 km (0.068 R)
• M85: 43,628,424 km (0.089 R)
• M86: 43,838,758 km (0.082 R)
• M87: 45,747,328 km (0.114 R)
• M88: 46,032,312 km (0.063 R)
• M89: 46,675,882 km (0.081 R)
• M90: 47,755,081 km (0.042 R)
• M91: 48,044,254 km (0.115 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: 358 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit