🌌 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: 45.3

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 243 Days

Day: 11.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,481,580 km

• M1: 145,409 km (0.08 R)
• M2: 233,522 km (0.111 R)
• M3: 312,959 km (0.075 R)
• M4: 386,710 km (0.064 R)
• M5: 490,382 km (0.045 R)
• M6: 580,141 km (0.106 R)
• M7: 752,776 km (0.026 R)
• M8: 866,770 km (0.106 R)
• M9: 952,490 km (0.115 R)
• M10: 1,041,351 km (0.055 R)
• M11: 1,123,330 km (0.071 R)
• M12: 1,250,040 km (0.073 R)
• M13: 1,327,532 km (0.107 R)
• M14: 1,402,630 km (0.079 R)
• M15: 1,526,646 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 9.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 382 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,481,580 km

• M1: 118,332 km (0.086 R)
• M2: 194,328 km (0.068 R)
• M3: 254,616 km (0.106 R)
• M4: 315,203 km (0.092 R)
• M5: 382,821 km (0.088 R)
• M6: 503,995 km (0.062 R)
• M7: 573,558 km (0.077 R)
• M8: 643,121 km (0.092 R)
• M9: 712,235 km (0.08 R)
• M10: 911,350 km (0.105 R)
• M11: 986,149 km (0.044 R)
• M12: 1,063,042 km (0.071 R)
• M13: 1,227,899 km (0.044 R)
• M14: 1,287,888 km (0.066 R)
• M15: 1,386,922 km (0.099 R)
• M16: 1,528,142 km (0.105 R)
• M17: 1,663,828 km (0.097 R)
• M18: 1,725,611 km (0.099 R)
• M19: 1,809,087 km (0.102 R)
• M20: 1,899,295 km (0.11 R)
• M21: 1,963,921 km (0.085 R)
• M22: 2,051,286 km (0.052 R)
• M23: 2,145,682 km (0.086 R)
• M24: 2,241,425 km (0.029 R)
• M25: 2,309,941 km (0.086 R)
• M26: 2,384,889 km (0.094 R)
• M27: 2,490,206 km (0.061 R)
• M28: 2,549,297 km (0.116 R)
• M29: 2,650,874 km (0.106 R)
• M30: 2,735,696 km (0.069 R)
• M31: 2,846,099 km (0.1 R)
• M32: 2,957,849 km (0.117 R)
• M33: 3,205,284 km (0.119 R)
• M34: 3,269,761 km (0.066 R)
• M35: 3,406,792 km (0.068 R)
• M36: 3,499,244 km (0.067 R)
• M37: 3,693,272 km (0.116 R)
• M38: 3,870,247 km (0.027 R)
• M39: 3,959,856 km (0.1 R)
• M40: 4,029,269 km (0.087 R)
• M41: 4,282,389 km (0.055 R)
• M42: 4,504,691 km (0.037 R)
• M43: 4,671,942 km (0.087 R)
• M44: 4,878,536 km (0.106 R)
• M45: 4,990,435 km (0.084 R)
• M46: 5,073,013 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 11

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.77 AU - 0.89 AU

Year: 504 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,481,580 km

• M1: 148,551 km (0.093 R)
• M2: 249,828 km (0.114 R)
• M3: 326,423 km (0.093 R)
• M4: 415,134 km (0.099 R)
• M5: 560,094 km (0.072 R)
• M6: 685,607 km (0.117 R)
• M7: 767,736 km (0.116 R)
• M8: 909,705 km (0.098 R)
• M9: 1,173,745 km (0.081 R)
• M10: 1,312,273 km (0.072 R)
• M11: 1,389,315 km (0.094 R)
• M12: 1,467,854 km (0.114 R)
• M13: 1,553,873 km (0.048 R)
• M14: 1,653,505 km (0.086 R)
• M15: 1,743,264 km (0.089 R)
• M16: 1,877,902 km (0.086 R)
• M17: 1,978,133 km (0.095 R)
• M18: 2,080,158 km (0.102 R)
• M19: 2,170,964 km (0.038 R)
• M20: 2,256,385 km (0.085 R)
• M21: 2,329,688 km (0.106 R)
• M22: 2,417,352 km (0.055 R)
• M23: 2,499,332 km (0.087 R)
• M24: 2,589,090 km (0.092 R)
• M25: 2,937,653 km (0.104 R)
• M26: 3,039,978 km (0.079 R)
• M27: 3,151,130 km (0.117 R)
• M28: 3,346,804 km (0.069 R)
• M29: 3,515,550 km (0.059 R)
• M30: 3,608,899 km (0.08 R)
• M31: 3,687,288 km (0.105 R)
• M32: 3,982,295 km (0.064 R)
• M33: 4,309,915 km (0.078 R)
• M34: 4,426,601 km (0.078 R)
• M35: 4,510,675 km (0.068 R)
• M36: 4,595,347 km (0.114 R)
• M37: 4,671,942 km (0.038 R)
• M38: 5,052,668 km (0.066 R)
• M39: 5,220,068 km (0.099 R)
• M40: 5,344,833 km (0.078 R)
• M41: 5,497,423 km (0.108 R)
• M42: 5,633,407 km (0.102 R)
• M43: 5,788,839 km (0.069 R)
• M44: 5,917,942 km (0.12 R)
• M45: 6,001,418 km (0.067 R)
• M46: 6,377,208 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 10.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.08 AU

Year: 1465 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,481,580 km

• M1: 132,993 km (0.073 R)
• M2: 264,339 km (0.111 R)
• M3: 334,650 km (0.083 R)
• M4: 446,998 km (0.052 R)
• M5: 675,734 km (0.098 R)
• M6: 771,925 km (0.082 R)
• M7: 888,163 km (0.076 R)
• M8: 1,195,586 km (0.069 R)
• M9: 1,297,462 km (0.106 R)
• M10: 1,374,206 km (0.078 R)
• M11: 1,488,648 km (0.089 R)
• M12: 1,558,062 km (0.067 R)
• M13: 1,804,450 km (0.09 R)
• M14: 1,914,554 km (0.115 R)
• M15: 2,096,315 km (0.119 R)
• M16: 2,178,893 km (0.094 R)
• M17: 2,258,479 km (0.118 R)
• M18: 2,351,978 km (0.08 R)
• M19: 2,689,022 km (0.114 R)
• M20: 2,779,229 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 11.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.79 AU - 1.91 AU

Year: 1678 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,481,580 km

• M1: 156,928 km (0.059 R)
• M2: 263,442 km (0.092 R)
• M3: 436,527 km (0.095 R)
• M4: 520,301 km (0.113 R)
• M5: 701,165 km (0.112 R)
• M6: 882,328 km (0.112 R)
• M7: 1,032,973 km (0.112 R)
• M8: 1,378,245 km (0.12 R)
• M9: 1,601,146 km (0.043 R)
• M10: 1,865,037 km (0.093 R)
• M11: 1,942,977 km (0.11 R)
• M12: 2,022,264 km (0.099 R)
• M13: 2,163,484 km (0.115 R)
• M14: 2,381,748 km (0.071 R)
• M15: 2,574,729 km (0.103 R)
• M16: 2,987,619 km (0.104 R)
• M17: 3,207,827 km (0.109 R)
• M18: 3,554,595 km (0.067 R)
• M19: 3,689,233 km (0.077 R)
• M20: 3,875,782 km (0.032 R)
• M21: 4,039,890 km (0.03 R)
• M22: 4,401,319 km (0.095 R)
• M23: 4,493,471 km (0.059 R)
• M24: 4,612,701 km (0.088 R)
• M25: 4,800,446 km (0.04 R)
• M26: 4,963,358 km (0.097 R)
• M27: 5,406,766 km (0.044 R)
• M28: 5,633,407 km (0.051 R)
• M29: 6,125,285 km (0.103 R)
• M30: 6,243,018 km (0.079 R)
• M31: 6,346,690 km (0.099 R)
• M32: 6,436,000 km (0.037 R)
• M33: 6,706,622 km (0.053 R)
• M34: 7,305,612 km (0.09 R)
• M35: 7,778,192 km (0.102 R)
• M36: 8,163,406 km (0.102 R)
• M37: 8,653,788 km (0.113 R)
• M38: 9,002,650 km (0.096 R)
• M39: 9,187,254 km (0.04 R)
• M40: 9,339,395 km (0.116 R)
• M41: 9,766,048 km (0.074 R)
• M42: 10,111,918 km (0.108 R)
• M43: 10,321,505 km (0.115 R)
• M44: 10,479,630 km (0.1 R)
• M45: 10,620,701 km (0.092 R)
• M46: 10,727,065 km (0.062 R)
• M47: 10,887,284 km (0.12 R)
• M48: 11,173,914 km (0.059 R)
• M49: 11,408,782 km (0.114 R)
• M50: 11,626,896 km (0.09 R)
• M51: 11,773,053 km (0.079 R)
• M52: 12,122,813 km (0.067 R)
• M53: 12,401,364 km (0.073 R)
• M54: 12,663,310 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 11.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.84 AU - 4.34 AU

Year: 4536 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,481,580 km

• M1: 153,039 km (0.061 R)
• M2: 223,050 km (0.104 R)
• M3: 300,991 km (0.047 R)
• M4: 376,239 km (0.075 R)
• M5: 511,026 km (0.101 R)
• M6: 1,061,995 km (0.112 R)
• M7: 1,386,174 km (0.097 R)
• M8: 1,543,850 km (0.07 R)
• M9: 1,641,388 km (0.093 R)
• M10: 1,758,074 km (0.075 R)
• M11: 1,860,250 km (0.087 R)
• M12: 2,142,840 km (0.102 R)
• M13: 2,573,383 km (0.06 R)
• M14: 2,670,472 km (0.112 R)
• M15: 2,749,160 km (0.101 R)
• M16: 3,196,159 km (0.119 R)
• M17: 3,343,064 km (0.037 R)
• M18: 3,622,213 km (0.088 R)
• M19: 3,753,710 km (0.05 R)
• M20: 3,864,412 km (0.104 R)
• M21: 4,249,178 km (0.087 R)
• M22: 4,364,817 km (0.112 R)
• M23: 4,481,354 km (0.105 R)
• M24: 4,575,451 km (0.03 R)
• M25: 4,885,717 km (0.076 R)
• M26: 5,055,660 km (0.085 R)
• M27: 5,451,496 km (0.082 R)
• M28: 5,526,893 km (0.119 R)
• M29: 5,653,154 km (0.079 R)
• M30: 5,883,086 km (0.035 R)
• M31: 6,591,282 km (0.06 R)
• M32: 7,023,770 km (0.082 R)
• M33: 7,105,899 km (0.101 R)
• M34: 7,271,055 km (0.108 R)
• M35: 7,409,732 km (0.115 R)
• M36: 7,633,381 km (0.097 R)
• M37: 7,802,726 km (0.042 R)
• M38: 8,145,006 km (0.119 R)
• M39: 8,231,324 km (0.094 R)
• M40: 9,231,086 km (0.075 R)
• M41: 9,411,501 km (0.052 R)
• M42: 10,738,584 km (0.05 R)
• M43: 11,375,721 km (0.049 R)
• M44: 11,504,675 km (0.113 R)
• M45: 11,829,003 km (0.083 R)
• M46: 12,486,934 km (0.095 R)
• M47: 12,954,577 km (0.05 R)
• M48: 13,055,556 km (0.039 R)
• M49: 13,393,946 km (0.112 R)
• M50: 13,666,663 km (0.119 R)
• M51: 13,838,102 km (0.045 R)
• M52: 14,183,225 km (0.116 R)
• M53: 14,322,051 km (0.118 R)
• M54: 14,426,471 km (0.111 R)
• M55: 14,636,057 km (0.093 R)
• M56: 15,735,003 km (0.103 R)
• M57: 16,167,491 km (0.074 R)
• M58: 16,239,896 km (0.091 R)
• M59: 17,191,937 km (0.1 R)
• M60: 17,377,139 km (0.063 R)
• M61: 17,451,340 km (0.087 R)
• M62: 17,562,940 km (0.082 R)
• M63: 17,899,086 km (0.118 R)
• M64: 18,199,628 km (0.105 R)
• M65: 18,539,814 km (0.077 R)
• M66: 18,805,799 km (0.092 R)
• M67: 19,111,427 km (0.118 R)
• M68: 19,572,937 km (0.063 R)
• M69: 19,766,217 km (0.085 R)
• M70: 19,843,858 km (0.118 R)
• M71: 20,193,917 km (0.08 R)
• M72: 20,703,298 km (0.104 R)
• M73: 20,821,480 km (0.07 R)
• M74: 21,455,327 km (0.089 R)
• M75: 21,774,718 km (0.086 R)
• M76: 22,135,847 km (0.03 R)
• M77: 22,701,477 km (0.078 R)
• M78: 23,312,883 km (0.106 R)
• M79: 24,552,003 km (0.083 R)
• M80: 24,969,829 km (0.093 R)
• M81: 25,600,833 km (0.07 R)
• M82: 26,024,494 km (0.079 R)
• M83: 28,221,040 km (0.054 R)
• M84: 28,834,391 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.3

Radius: 10.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.73 AU - 4.85 AU

Year: 6991 Days

Day: 14.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,481,580 km

• M1: 155,731 km (0.114 R)
• M2: 267,631 km (0.068 R)
• M3: 425,756 km (0.034 R)
• M4: 811,120 km (0.102 R)
• M5: 1,022,950 km (0.119 R)
• M6: 1,234,631 km (0.067 R)
• M7: 1,931,757 km (0.115 R)
• M8: 2,494,694 km (0.1 R)
• M9: 2,685,431 km (0.062 R)
• M10: 2,782,520 km (0.095 R)
• M11: 2,905,639 km (0.117 R)
• M12: 3,005,421 km (0.096 R)
• M13: 3,157,413 km (0.114 R)
• M14: 3,337,977 km (0.117 R)
• M15: 3,763,434 km (0.096 R)
• M16: 3,845,114 km (0.085 R)
• M17: 4,782,943 km (0.026 R)
• M18: 5,231,886 km (0.072 R)
• M19: 5,323,291 km (0.116 R)
• M20: 5,914,801 km (0.108 R)
• M21: 6,010,094 km (0.049 R)
• M22: 6,073,823 km (0.053 R)
• M23: 6,234,491 km (0.114 R)
• M24: 6,824,206 km (0.066 R)
• M25: 7,024,817 km (0.111 R)
• M26: 7,951,426 km (0.093 R)
• M27: 8,339,932 km (0.093 R)
• M28: 8,518,701 km (0.098 R)
• M29: 8,626,412 km (0.039 R)
• M30: 10,798,722 km (0.108 R)
• M31: 11,150,277 km (0.035 R)
• M32: 11,824,664 km (0.051 R)
• M33: 12,758,155 km (0.079 R)
• M34: 12,964,151 km (0.089 R)
• M35: 13,630,909 km (0.078 R)
• M36: 13,841,543 km (0.105 R)
• M37: 14,522,961 km (0.031 R)
• M38: 15,128,234 km (0.11 R)
• M39: 15,215,300 km (0.073 R)
• M40: 15,302,665 km (0.073 R)
• M41: 15,477,695 km (0.069 R)
• M42: 15,918,410 km (0.11 R)
• M43: 16,363,165 km (0.098 R)
• M44: 16,497,504 km (0.104 R)
• M45: 17,083,478 km (0.093 R)
• M46: 17,401,823 km (0.05 R)
• M47: 18,694,797 km (0.094 R)
• M48: 19,022,865 km (0.112 R)
• M49: 19,258,332 km (0.118 R)
• M50: 19,589,692 km (0.057 R)
• M51: 19,875,274 km (0.043 R)
• M52: 19,970,717 km (0.114 R)
• M53: 20,258,095 km (0.102 R)
• M54: 22,109,668 km (0.092 R)
• M55: 22,258,069 km (0.067 R)
• M56: 22,605,884 km (0.094 R)
• M57: 22,955,344 km (0.089 R)
• M58: 23,609,237 km (0.092 R)
• M59: 23,913,220 km (0.091 R)
• M60: 24,116,523 km (0.102 R)
• M61: 24,575,938 km (0.029 R)
• M62: 26,128,614 km (0.109 R)
• M63: 26,811,230 km (0.029 R)
• M64: 26,969,654 km (0.118 R)
• M65: 27,128,227 km (0.105 R)
• M66: 27,499,679 km (0.105 R)
• M67: 29,982,405 km (0.087 R)
• M68: 30,476,377 km (0.079 R)
• M69: 30,641,683 km (0.03 R)
• M70: 32,423,394 km (0.071 R)
• M71: 32,648,389 km (0.114 R)
• M72: 34,352,907 km (0.068 R)
• M73: 34,754,727 km (0.087 R)
• M74: 34,869,917 km (0.069 R)
• M75: 35,273,682 km (0.088 R)
• M76: 35,679,092 km (0.108 R)
• M77: 36,553,193 km (0.117 R)
• M78: 37,257,350 km (0.102 R)
• M79: 37,670,240 km (0.027 R)
• M80: 38,262,797 km (0.114 R)
• M81: 38,500,658 km (0.057 R)
• M82: 39,577,014 km (0.055 R)
• M83: 40,058,570 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit