🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 14.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 297 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,766,728 km

• M1: 179,368 km (0.042 R)
• M2: 281,992 km (0.082 R)
• M3: 383,120 km (0.116 R)
• M4: 485,744 km (0.085 R)
• M5: 577,897 km (0.084 R)
• M6: 703,260 km (0.073 R)
• M7: 801,695 km (0.064 R)
• M8: 905,815 km (0.112 R)
• M9: 1,037,461 km (0.1 R)
• M10: 1,133,204 km (0.101 R)
• M11: 1,252,433 km (0.072 R)
• M12: 1,426,864 km (0.116 R)
• M13: 1,592,170 km (0.099 R)
• M14: 1,764,058 km (0.069 R)
• M15: 1,857,258 km (0.109 R)
• M16: 1,980,825 km (0.071 R)
• M17: 2,097,661 km (0.065 R)
• M18: 2,206,718 km (0.066 R)
• M19: 2,343,301 km (0.092 R)
• M20: 2,467,318 km (0.044 R)
• M21: 2,572,335 km (0.084 R)
• M22: 2,673,464 km (0.062 R)
• M23: 2,797,929 km (0.086 R)
• M24: 2,918,654 km (0.036 R)
• M25: 3,046,860 km (0.093 R)
• M26: 3,182,844 km (0.083 R)
• M27: 3,291,901 km (0.106 R)
• M28: 3,408,139 km (0.089 R)
• M29: 3,537,541 km (0.119 R)
• M30: 3,686,690 km (0.039 R)
• M31: 3,813,549 km (0.105 R)
• M32: 3,935,770 km (0.077 R)
• M33: 4,034,655 km (0.037 R)
• M34: 4,222,101 km (0.085 R)
• M35: 4,316,946 km (0.114 R)
• M36: 4,418,972 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 12

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 313 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,766,728 km

• M1: 150,495 km (0.116 R)
• M2: 263,143 km (0.089 R)
• M3: 354,547 km (0.102 R)
• M4: 430,393 km (0.101 R)
• M5: 510,727 km (0.115 R)
• M6: 604,226 km (0.101 R)
• M7: 792,719 km (0.099 R)
• M8: 908,508 km (0.116 R)
• M9: 1,064,239 km (0.096 R)
• M10: 1,184,965 km (0.066 R)
• M11: 1,297,014 km (0.117 R)
• M12: 1,412,653 km (0.074 R)
• M13: 1,580,801 km (0.056 R)
• M14: 1,675,047 km (0.05 R)
• M15: 1,760,917 km (0.119 R)
• M16: 1,858,754 km (0.119 R)
• M17: 1,947,914 km (0.079 R)
• M18: 2,054,727 km (0.115 R)
• M19: 2,130,872 km (0.075 R)
• M20: 2,263,416 km (0.074 R)
• M21: 2,404,487 km (0.083 R)
• M22: 2,496,340 km (0.084 R)
• M23: 2,612,876 km (0.086 R)
• M24: 2,731,358 km (0.081 R)
• M25: 2,869,886 km (0.074 R)
• M26: 3,029,207 km (0.098 R)
• M27: 3,103,857 km (0.116 R)
• M28: 3,273,949 km (0.034 R)
• M29: 3,402,005 km (0.114 R)
• M30: 3,590,648 km (0.09 R)
• M31: 3,816,391 km (0.098 R)
• M32: 3,985,437 km (0.114 R)
• M33: 4,108,556 km (0.034 R)
• M34: 4,316,796 km (0.101 R)
• M35: 4,408,200 km (0.113 R)
• M36: 4,485,991 km (0.079 R)
• M37: 4,621,527 km (0.068 R)
• M38: 4,823,634 km (0.074 R)
• M39: 5,087,973 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 8.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 448 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,766,728 km

• M1: 123,119 km (0.098 R)
• M2: 187,596 km (0.115 R)
• M3: 240,703 km (0.12 R)
• M4: 314,904 km (0.09 R)
• M5: 487,390 km (0.061 R)
• M6: 582,833 km (0.104 R)
• M7: 639,082 km (0.106 R)
• M8: 810,222 km (0.116 R)
• M9: 887,714 km (0.113 R)
• M10: 975,079 km (0.095 R)
• M11: 1,080,097 km (0.069 R)
• M12: 1,192,893 km (0.082 R)
• M13: 1,258,567 km (0.052 R)
• M14: 1,325,587 km (0.102 R)
• M15: 1,406,070 km (0.105 R)
• M16: 1,653,056 km (0.11 R)
• M17: 1,783,955 km (0.037 R)
• M18: 1,868,777 km (0.065 R)
• M19: 1,986,959 km (0.117 R)
• M20: 2,056,223 km (0.103 R)
• M21: 2,154,808 km (0.101 R)
• M22: 2,245,314 km (0.119 R)
• M23: 2,385,936 km (0.083 R)
• M24: 2,675,857 km (0.047 R)
• M25: 2,814,834 km (0.117 R)
• M26: 2,898,309 km (0.116 R)
• M27: 2,998,540 km (0.026 R)
• M28: 3,240,439 km (0.09 R)
• M29: 3,388,691 km (0.107 R)
• M30: 3,686,241 km (0.082 R)
• M31: 3,777,795 km (0.062 R)
• M32: 3,846,909 km (0.064 R)
• M33: 3,910,638 km (0.076 R)
• M34: 3,968,981 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 13.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.69 AU - 1.15 AU

Year: 609 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 54,766,728 km

• M1: 172,786 km (0.087 R)
• M2: 263,143 km (0.12 R)
• M3: 354,996 km (0.105 R)
• M4: 469,289 km (0.115 R)
• M5: 592,108 km (0.058 R)
• M6: 764,146 km (0.107 R)
• M7: 861,983 km (0.068 R)
• M8: 1,040,752 km (0.112 R)
• M9: 1,145,770 km (0.1 R)
• M10: 1,339,051 km (0.059 R)
• M11: 1,431,203 km (0.077 R)
• M12: 1,573,770 km (0.08 R)
• M13: 1,733,690 km (0.085 R)
• M14: 1,873,414 km (0.106 R)
• M15: 1,977,684 km (0.107 R)
• M16: 2,083,749 km (0.102 R)
• M17: 2,192,058 km (0.063 R)
• M18: 2,309,043 km (0.119 R)
• M19: 2,521,023 km (0.043 R)
• M20: 2,658,653 km (0.09 R)
• M21: 2,806,306 km (0.112 R)
• M22: 2,911,324 km (0.106 R)
• M23: 3,040,577 km (0.096 R)
• M24: 3,148,586 km (0.118 R)
• M25: 3,234,456 km (0.082 R)
• M26: 3,368,645 km (0.034 R)
• M27: 3,634,480 km (0.116 R)
• M28: 3,807,266 km (0.06 R)
• M29: 3,999,798 km (0.093 R)
• M30: 4,508,431 km (0.068 R)
• M31: 4,658,777 km (0.066 R)
• M32: 4,766,039 km (0.105 R)
• M33: 4,973,830 km (0.11 R)
• M34: 5,129,412 km (0.116 R)
• M35: 5,221,714 km (0.059 R)
• M36: 5,314,464 km (0.112 R)
• M37: 5,407,963 km (0.05 R)
• M38: 5,568,033 km (0.08 R)
• M39: 5,653,304 km (0.075 R)
• M40: 5,767,896 km (0.111 R)
• M41: 5,883,235 km (0.069 R)
• M42: 5,989,600 km (0.105 R)
• M43: 6,253,640 km (0.119 R)
• M44: 6,621,501 km (0.063 R)
• M45: 6,986,370 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 9.5

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.28 AU - 2.8 AU

Year: 2794 Days

Day: 9 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,766,728 km

• M1: 257,009 km (0.06 R)
• M2: 329,564 km (0.087 R)
• M3: 510,727 km (0.109 R)
• M4: 638,035 km (0.083 R)
• M5: 736,022 km (0.114 R)
• M6: 948,002 km (0.115 R)
• M7: 1,108,520 km (0.037 R)
• M8: 1,167,911 km (0.098 R)
• M9: 1,240,914 km (0.064 R)
• M10: 1,315,414 km (0.108 R)
• M11: 1,391,559 km (0.115 R)
• M12: 1,495,530 km (0.119 R)
• M13: 1,879,996 km (0.108 R)
• M14: 2,024,807 km (0.075 R)
• M15: 2,340,907 km (0.116 R)
• M16: 2,418,549 km (0.079 R)
• M17: 2,544,510 km (0.1 R)
• M18: 2,819,770 km (0.09 R)
• M19: 2,902,498 km (0.087 R)
• M20: 3,070,496 km (0.105 R)
• M21: 3,190,175 km (0.064 R)
• M22: 3,398,714 km (0.092 R)
• M23: 3,958,360 km (0.101 R)
• M24: 4,900,826 km (0.087 R)
• M25: 5,325,235 km (0.074 R)
• M26: 5,552,475 km (0.081 R)
• M27: 5,698,632 km (0.112 R)
• M28: 5,952,350 km (0.116 R)
• M29: 6,080,555 km (0.083 R)
• M30: 6,470,706 km (0.101 R)
• M31: 6,846,646 km (0.119 R)
• M32: 6,958,695 km (0.105 R)
• M33: 7,343,909 km (0.106 R)
• M34: 7,412,574 km (0.079 R)
• M35: 7,619,917 km (0.069 R)
• M36: 8,325,271 km (0.093 R)
• M37: 8,953,283 km (0.083 R)
• M38: 9,421,823 km (0.088 R)
• M39: 9,873,310 km (0.094 R)
• M40: 10,127,028 km (0.086 R)
• M41: 10,331,678 km (0.03 R)
• M42: 10,692,957 km (0.093 R)
• M43: 11,006,065 km (0.112 R)
• M44: 11,481,337 km (0.09 R)
• M45: 11,587,851 km (0.091 R)
• M46: 11,748,220 km (0.078 R)
• M47: 12,288,268 km (0.078 R)
• M48: 12,643,713 km (0.107 R)
• M49: 13,336,650 km (0.053 R)
• M50: 13,985,007 km (0.073 R)
• M51: 14,212,994 km (0.087 R)
• M52: 14,788,198 km (0.118 R)
• M53: 15,020,524 km (0.103 R)
• M54: 15,107,889 km (0.092 R)
• M55: 15,813,243 km (0.038 R)
• M56: 16,259,493 km (0.113 R)
• M57: 16,319,333 km (0.095 R)
• M58: 16,439,160 km (0.106 R)
• M59: 16,529,368 km (0.113 R)
• M60: 16,830,808 km (0.09 R)
• M61: 17,378,037 km (0.118 R)
• M62: 17,439,222 km (0.104 R)
• M63: 17,561,743 km (0.086 R)
• M64: 17,869,466 km (0.074 R)
• M65: 17,962,067 km (0.113 R)
• M66: 18,054,817 km (0.068 R)
• M67: 18,489,998 km (0.107 R)
• M68: 18,552,530 km (0.119 R)
• M69: 18,615,061 km (0.053 R)
• M70: 19,117,710 km (0.087 R)
• M71: 19,944,239 km (0.105 R)
• M72: 20,136,621 km (0.082 R)
• M73: 20,717,510 km (0.075 R)
• M74: 21,075,198 km (0.036 R)
• M75: 21,271,172 km (0.057 R)
• M76: 21,796,559 km (0.103 R)
• M77: 22,127,320 km (0.033 R)
• M78: 22,260,014 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 13.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.9 AU - 4.26 AU

Year: 5689 Days

Day: 12.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,766,728 km

• M1: 271,520 km (0.096 R)
• M2: 477,516 km (0.073 R)
• M3: 578,046 km (0.04 R)
• M4: 781,350 km (0.1 R)
• M5: 867,368 km (0.056 R)
• M6: 1,050,327 km (0.116 R)
• M7: 1,471,445 km (0.083 R)
• M8: 1,644,829 km (0.119 R)
• M9: 1,792,033 km (0.115 R)
• M10: 1,875,808 km (0.119 R)
• M11: 1,960,929 km (0.094 R)
• M12: 2,242,472 km (0.083 R)
• M13: 2,425,281 km (0.114 R)
• M14: 2,518,630 km (0.048 R)
• M15: 2,728,216 km (0.108 R)
• M16: 2,983,580 km (0.091 R)
• M17: 3,329,301 km (0.066 R)
• M18: 3,688,336 km (0.072 R)
• M19: 3,927,243 km (0.069 R)
• M20: 4,037,647 km (0.097 R)
• M21: 4,216,416 km (0.074 R)
• M22: 5,222,013 km (0.059 R)
• M23: 5,392,554 km (0.038 R)
• M24: 5,540,357 km (0.072 R)
• M25: 5,664,523 km (0.101 R)
• M26: 6,017,126 km (0.059 R)
• M27: 6,144,882 km (0.095 R)
• M28: 6,402,938 km (0.102 R)
• M29: 6,638,406 km (0.12 R)
• M30: 6,796,979 km (0.038 R)
• M31: 7,117,867 km (0.067 R)
• M32: 7,307,407 km (0.056 R)
• M33: 7,471,067 km (0.115 R)
• M34: 7,746,776 km (0.04 R)
• M35: 8,054,050 km (0.118 R)
• M36: 8,450,784 km (0.106 R)
• M37: 8,854,100 km (0.106 R)
• M38: 9,028,830 km (0.068 R)
• M39: 9,709,500 km (0.064 R)
• M40: 9,889,766 km (0.111 R)
• M41: 10,040,859 km (0.074 R)
• M42: 10,223,219 km (0.049 R)
• M43: 10,375,959 km (0.068 R)
• M44: 10,529,446 km (0.057 R)
• M45: 11,753,157 km (0.091 R)
• M46: 12,889,353 km (0.106 R)
• M47: 12,988,386 km (0.087 R)
• M48: 13,253,773 km (0.072 R)
• M49: 13,487,295 km (0.12 R)
• M50: 13,958,828 km (0.112 R)
• M51: 14,196,539 km (0.052 R)
• M52: 15,091,284 km (0.119 R)
• M53: 15,370,284 km (0.077 R)
• M54: 15,792,000 km (0.113 R)
• M55: 15,898,065 km (0.074 R)
• M56: 16,004,279 km (0.063 R)
• M57: 16,146,397 km (0.043 R)
• M58: 16,682,855 km (0.09 R)
• M59: 16,971,430 km (0.11 R)
• M60: 17,516,863 km (0.058 R)
• M61: 17,663,320 km (0.099 R)
• M62: 18,178,984 km (0.115 R)
• M63: 18,811,932 km (0.054 R)
• M64: 19,641,752 km (0.106 R)
• M65: 20,908,995 km (0.055 R)
• M66: 21,415,384 km (0.085 R)
• M67: 21,689,746 km (0.092 R)
• M68: 22,958,935 km (0.064 R)
• M69: 24,129,688 km (0.105 R)
• M70: 24,415,270 km (0.113 R)
• M71: 24,907,447 km (0.114 R)
• M72: 25,320,038 km (0.065 R)
• M73: 26,110,214 km (0.067 R)
• M74: 27,077,663 km (0.042 R)
• M75: 28,185,286 km (0.109 R)
• M76: 28,874,334 km (0.119 R)
• M77: 28,960,951 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 6.7

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.61 AU - 9.21 AU

Year: 15356 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,766,728 km

• M1: 85,121 km (0.083 R)
• M2: 138,079 km (0.099 R)
• M3: 274,063 km (0.071 R)
• M4: 339,587 km (0.103 R)
• M5: 570,865 km (0.116 R)
• M6: 694,733 km (0.115 R)
• M7: 847,173 km (0.12 R)
• M8: 968,646 km (0.069 R)
• M9: 1,010,534 km (0.105 R)
• M10: 1,343,987 km (0.05 R)
• M11: 1,438,533 km (0.061 R)
• M12: 1,510,789 km (0.119 R)
• M13: 1,684,472 km (0.118 R)
• M14: 1,760,917 km (0.103 R)
• M15: 2,160,492 km (0.109 R)
• M16: 2,328,042 km (0.044 R)
• M17: 2,856,272 km (0.108 R)
• M18: 3,196,757 km (0.112 R)
• M19: 3,848,854 km (0.037 R)
• M20: 6,392,616 km (0.102 R)
• M21: 7,000,881 km (0.106 R)
• M22: 7,166,336 km (0.088 R)
• M23: 7,543,024 km (0.076 R)
• M24: 8,756,113 km (0.099 R)
• M25: 11,649,785 km (0.11 R)
• M26: 11,944,193 km (0.096 R)
• M27: 12,042,928 km (0.077 R)
• M28: 13,555,661 km (0.079 R)
• M29: 13,969,150 km (0.118 R)
• M30: 14,073,120 km (0.03 R)
• M31: 14,386,827 km (0.11 R)
• M32: 15,180,743 km (0.051 R)
• M33: 15,989,020 km (0.092 R)
• M34: 16,645,605 km (0.101 R)
• M35: 16,921,763 km (0.041 R)
• M36: 17,088,266 km (0.092 R)
• M37: 18,439,284 km (0.091 R)
• M38: 18,553,427 km (0.105 R)
• M39: 19,185,329 km (0.094 R)
• M40: 19,591,038 km (0.051 R)
• M41: 19,765,918 km (0.09 R)
• M42: 20,588,407 km (0.038 R)
• M43: 20,647,498 km (0.079 R)
• M44: 21,903,372 km (0.094 R)
• M45: 22,388,219 km (0.093 R)
• M46: 22,937,842 km (0.07 R)
• M47: 23,739,836 km (0.12 R)
• M48: 23,864,002 km (0.097 R)
• M49: 24,300,229 km (0.109 R)
• M50: 25,307,472 km (0.083 R)
• M51: 25,370,901 km (0.119 R)
• M52: 26,456,832 km (0.113 R)
• M53: 26,908,468 km (0.087 R)
• M54: 27,232,497 km (0.116 R)
• M55: 27,688,471 km (0.043 R)
• M56: 28,409,982 km (0.083 R)
• M57: 29,071,205 km (0.036 R)
• M58: 29,537,202 km (0.043 R)
• M59: 30,072,762 km (0.073 R)
• M60: 30,611,464 km (0.094 R)
• M61: 31,425,576 km (0.072 R)
• M62: 31,698,442 km (0.113 R)
• M63: 31,835,175 km (0.036 R)
• M64: 33,005,629 km (0.12 R)
• M65: 34,330,318 km (0.104 R)
• M66: 35,034,475 km (0.084 R)
• M67: 36,457,001 km (0.07 R)
• M68: 36,528,658 km (0.097 R)
• M69: 37,175,370 km (0.076 R)
• M70: 37,247,476 km (0.032 R)
• M71: 38,699,174 km (0.112 R)
• M72: 38,918,484 km (0.091 R)
• M73: 40,391,275 km (0.067 R)
• M74: 40,836,628 km (0.114 R)
• M75: 40,985,478 km (0.12 R)
• M76: 41,433,075 km (0.117 R)
• M77: 43,087,927 km (0.053 R)
• M78: 44,534,389 km (0.12 R)
• M79: 45,764,831 km (0.07 R)
• M80: 45,919,515 km (0.104 R)
• M81: 46,384,316 km (0.116 R)
• M82: 47,553,124 km (0.093 R)
• M83: 47,631,364 km (0.098 R)
• M84: 47,709,753 km (0.08 R)
• M85: 49,205,732 km (0.079 R)
• M86: 49,443,443 km (0.1 R)
• M87: 50,477,463 km (0.089 R)
• M88: 51,037,258 km (0.113 R)
• M89: 51,277,812 km (0.044 R)
• M90: 51,518,814 km (0.081 R)
• M91: 51,679,632 km (0.112 R)
• M92: 52,405,331 km (0.058 R)
• M93: 53,785,371 km (0.075 R)
• M94: 54,766,733 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit