🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 10.3

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.87 AU

Year: 494 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 71,295,796 km

• M1: 156,928 km (0.09 R)
• M2: 223,948 km (0.095 R)
• M3: 292,165 km (0.072 R)
• M4: 406,158 km (0.093 R)
• M5: 476,020 km (0.114 R)
• M6: 609,013 km (0.084 R)
• M7: 939,923 km (0.105 R)
• M8: 1,096,104 km (0.104 R)
• M9: 1,221,915 km (0.035 R)
• M10: 1,358,498 km (0.099 R)
• M11: 1,506,451 km (0.075 R)
• M12: 1,591,721 km (0.101 R)
• M13: 1,697,487 km (0.092 R)
• M14: 1,786,348 km (0.072 R)
• M15: 1,870,422 km (0.086 R)
• M16: 1,962,425 km (0.11 R)
• M17: 2,035,877 km (0.077 R)
• M18: 2,123,841 km (0.092 R)
• M19: 2,192,357 km (0.108 R)
• M20: 2,275,683 km (0.065 R)
• M21: 2,388,480 km (0.11 R)
• M22: 2,532,094 km (0.119 R)
• M23: 2,619,758 km (0.055 R)
• M24: 2,700,990 km (0.056 R)
• M25: 2,820,518 km (0.098 R)
• M26: 2,926,733 km (0.086 R)
• M27: 3,018,885 km (0.052 R)
• M28: 3,308,955 km (0.097 R)
• M29: 3,404,997 km (0.09 R)
• M30: 3,485,780 km (0.1 R)
• M31: 3,550,855 km (0.111 R)
• M32: 3,624,607 km (0.115 R)
• M33: 3,748,623 km (0.112 R)
• M34: 3,815,344 km (0.043 R)
• M35: 3,950,132 km (0.104 R)
• M36: 4,035,103 km (0.048 R)
• M37: 4,276,405 km (0.05 R)
• M38: 4,513,517 km (0.055 R)
• M39: 4,674,036 km (0.107 R)
• M40: 4,909,353 km (0.074 R)
• M41: 5,019,308 km (0.115 R)
• M42: 5,102,185 km (0.118 R)
• M43: 5,204,211 km (0.075 R)
• M44: 5,533,476 km (0.043 R)
• M45: 5,609,771 km (0.102 R)
• M46: 5,734,386 km (0.03 R)
• M47: 5,957,137 km (0.082 R)
• M48: 6,074,422 km (0.072 R)
• M49: 6,202,477 km (0.064 R)
• M50: 6,511,397 km (0.063 R)
• M51: 6,602,053 km (0.086 R)
• M52: 6,703,331 km (0.1 R)
• M53: 6,886,738 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.73 AU - 4.43 AU

Year: 5689 Days

Day: 7.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,295,796 km

• M1: 170,990 km (0.092 R)
• M2: 256,710 km (0.069 R)
• M3: 540,946 km (0.09 R)
• M4: 1,031,178 km (0.089 R)
• M5: 1,389,764 km (0.091 R)
• M6: 1,512,285 km (0.095 R)
• M7: 1,863,241 km (0.094 R)
• M8: 1,979,629 km (0.092 R)
• M9: 2,158,847 km (0.092 R)
• M10: 2,281,368 km (0.068 R)
• M11: 2,728,665 km (0.084 R)
• M12: 3,088,149 km (0.072 R)
• M13: 3,203,638 km (0.105 R)
• M14: 3,320,624 km (0.108 R)
• M15: 3,439,105 km (0.119 R)
• M16: 3,607,253 km (0.092 R)
• M17: 3,827,611 km (0.093 R)
• M18: 4,230,329 km (0.055 R)
• M19: 4,333,252 km (0.081 R)
• M20: 4,860,136 km (0.106 R)
• M21: 4,967,996 km (0.118 R)
• M22: 6,323,801 km (0.038 R)
• M23: 6,679,994 km (0.101 R)
• M24: 6,860,409 km (0.114 R)
• M25: 7,195,658 km (0.108 R)
• M26: 7,287,959 km (0.073 R)
• M27: 7,630,090 km (0.075 R)
• M28: 7,977,456 km (0.112 R)
• M29: 8,786,182 km (0.047 R)
• M30: 9,927,763 km (0.082 R)
• M31: 10,481,126 km (0.052 R)
• M32: 10,938,148 km (0.108 R)
• M33: 11,365,848 km (0.098 R)
• M34: 11,690,176 km (0.116 R)
• M35: 12,905,659 km (0.118 R)
• M36: 13,130,953 km (0.04 R)
• M37: 13,281,897 km (0.097 R)
• M38: 13,395,442 km (0.107 R)
• M39: 13,968,252 km (0.093 R)
• M40: 14,238,277 km (0.088 R)
• M41: 14,979,983 km (0.066 R)
• M42: 17,403,917 km (0.104 R)
• M43: 17,528,233 km (0.108 R)
• M44: 18,830,782 km (0.099 R)
• M45: 19,730,762 km (0.04 R)
• M46: 19,947,081 km (0.117 R)
• M47: 20,382,111 km (0.113 R)
• M48: 20,776,451 km (0.119 R)
• M49: 20,864,415 km (0.109 R)
• M50: 21,084,773 km (0.033 R)
• M51: 21,261,747 km (0.109 R)
• M52: 21,661,622 km (0.095 R)
• M53: 21,795,363 km (0.057 R)
• M54: 22,243,558 km (0.12 R)
• M55: 22,378,645 km (0.12 R)
• M56: 22,604,238 km (0.052 R)
• M57: 23,514,541 km (0.069 R)
• M58: 23,697,948 km (0.098 R)
• M59: 23,881,954 km (0.107 R)
• M60: 24,576,088 km (0.07 R)
• M61: 24,902,211 km (0.088 R)
• M62: 25,042,384 km (0.072 R)
• M63: 25,136,033 km (0.075 R)
• M64: 25,606,069 km (0.037 R)
• M65: 25,889,408 km (0.03 R)
• M66: 26,126,371 km (0.081 R)
• M67: 27,033,233 km (0.088 R)
• M68: 27,129,275 km (0.102 R)
• M69: 27,805,008 km (0.117 R)
• M70: 28,290,902 km (0.093 R)
• M71: 28,730,720 km (0.11 R)
• M72: 28,877,924 km (0.079 R)
• M73: 29,320,734 km (0.109 R)
• M74: 29,765,788 km (0.091 R)
• M75: 30,113,603 km (0.072 R)
• M76: 30,562,695 km (0.087 R)
• M77: 30,762,857 km (0.052 R)
• M78: 30,863,238 km (0.111 R)
• M79: 31,114,562 km (0.071 R)
• M80: 32,892,383 km (0.03 R)
• M81: 33,354,790 km (0.114 R)
• M82: 33,561,086 km (0.085 R)
• M83: 34,286,186 km (0.069 R)
• M84: 34,546,487 km (0.086 R)
• M85: 34,650,756 km (0.11 R)
• M86: 35,068,882 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 11.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.58 AU - 5.3 AU

Year: 7579 Days

Day: 8.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 71,295,796 km

• M1: 175,628 km (0.075 R)
• M2: 257,757 km (0.088 R)
• M3: 373,097 km (0.098 R)
• M4: 445,502 km (0.074 R)
• M5: 752,477 km (0.111 R)
• M6: 836,252 km (0.111 R)
• M7: 990,936 km (0.104 R)
• M8: 1,091,915 km (0.085 R)
• M9: 1,180,178 km (0.059 R)
• M10: 1,296,266 km (0.05 R)
• M11: 1,451,548 km (0.115 R)
• M12: 1,540,559 km (0.076 R)
• M13: 1,622,239 km (0.037 R)
• M14: 1,714,840 km (0.059 R)
• M15: 1,954,496 km (0.108 R)
• M16: 2,033,484 km (0.035 R)
• M17: 2,205,222 km (0.096 R)
• M18: 2,339,711 km (0.118 R)
• M19: 2,519,976 km (0.087 R)
• M20: 2,617,215 km (0.062 R)
• M21: 2,737,940 km (0.042 R)
• M22: 2,916,859 km (0.075 R)
• M23: 3,053,592 km (0.092 R)
• M24: 3,262,879 km (0.101 R)
• M25: 3,561,477 km (0.119 R)
• M26: 3,658,865 km (0.064 R)
• M27: 3,732,467 km (0.108 R)
• M28: 3,868,900 km (0.06 R)
• M29: 4,301,088 km (0.092 R)
• M30: 4,522,942 km (0.051 R)
• M31: 4,695,129 km (0.072 R)
• M32: 4,978,168 km (0.098 R)
• M33: 5,225,154 km (0.067 R)
• M34: 5,378,043 km (0.026 R)
• M35: 5,560,702 km (0.096 R)
• M36: 5,831,475 km (0.096 R)
• M37: 5,932,304 km (0.118 R)
• M38: 6,165,078 km (0.05 R)
• M39: 6,238,381 km (0.044 R)
• M40: 6,341,603 km (0.117 R)
• M41: 6,445,275 km (0.107 R)
• M42: 6,729,810 km (0.115 R)
• M43: 7,545,268 km (0.053 R)
• M44: 7,972,669 km (0.07 R)
• M45: 8,117,031 km (0.03 R)
• M46: 8,851,257 km (0.119 R)
• M47: 9,606,726 km (0.106 R)
• M48: 10,174,002 km (0.09 R)
• M49: 10,610,977 km (0.077 R)
• M50: 10,699,090 km (0.115 R)
• M51: 11,089,840 km (0.069 R)
• M52: 11,485,227 km (0.068 R)
• M53: 11,630,187 km (0.079 R)
• M54: 11,793,997 km (0.067 R)
• M55: 11,867,001 km (0.11 R)
• M56: 12,271,513 km (0.117 R)
• M57: 12,364,114 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 6.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.45 AU - 9.31 AU

Year: 15269 Days

Day: 20.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,295,796 km

• M1: 129,552 km (0.08 R)
• M2: 295,007 km (0.1 R)
• M3: 375,790 km (0.118 R)
• M4: 453,282 km (0.089 R)
• M5: 512,074 km (0.046 R)
• M6: 980,614 km (0.085 R)
• M7: 1,288,038 km (0.1 R)
• M8: 1,339,200 km (0.109 R)
• M9: 1,605,784 km (0.096 R)
• M10: 2,026,303 km (0.104 R)
• M11: 2,106,338 km (0.117 R)
• M12: 2,352,875 km (0.117 R)
• M13: 3,146,492 km (0.092 R)
• M14: 3,309,853 km (0.091 R)
• M15: 3,965,540 km (0.066 R)
• M16: 5,035,464 km (0.098 R)
• M17: 5,144,372 km (0.099 R)
• M18: 5,254,027 km (0.108 R)
• M19: 5,559,805 km (0.091 R)
• M20: 5,644,178 km (0.086 R)
• M21: 6,930,271 km (0.11 R)
• M22: 7,419,606 km (0.089 R)
• M23: 8,078,734 km (0.114 R)
• M24: 8,431,336 km (0.106 R)
• M25: 8,528,425 km (0.052 R)
• M26: 8,625,963 km (0.078 R)
• M27: 9,019,405 km (0.073 R)
• M28: 9,688,108 km (0.117 R)
• M29: 9,891,860 km (0.103 R)
• M30: 10,028,443 km (0.116 R)
• M31: 10,407,374 km (0.117 R)
• M32: 10,616,063 km (0.093 R)
• M33: 11,860,568 km (0.052 R)
• M34: 12,151,536 km (0.113 R)
• M35: 12,481,549 km (0.119 R)
• M36: 12,851,803 km (0.039 R)
• M37: 13,263,198 km (0.041 R)
• M38: 13,451,691 km (0.097 R)
• M39: 15,384,346 km (0.059 R)
• M40: 15,463,483 km (0.089 R)
• M41: 15,661,850 km (0.081 R)
• M42: 15,701,493 km (0.088 R)
• M43: 16,020,885 km (0.117 R)
• M44: 16,504,086 km (0.06 R)
• M45: 16,666,100 km (0.068 R)
• M46: 17,567,128 km (0.047 R)
• M47: 17,649,706 km (0.115 R)
• M48: 18,357,903 km (0.12 R)
• M49: 18,525,752 km (0.06 R)
• M50: 18,905,581 km (0.106 R)
• M51: 19,075,224 km (0.049 R)
• M52: 19,287,953 km (0.087 R)
• M53: 19,801,672 km (0.078 R)
• M54: 19,930,775 km (0.057 R)
• M55: 20,146,644 km (0.082 R)
• M56: 20,755,209 km (0.085 R)
• M57: 20,842,723 km (0.079 R)
• M58: 21,061,735 km (0.047 R)
• M59: 21,149,549 km (0.088 R)
• M60: 21,679,275 km (0.081 R)
• M61: 22,124,029 km (0.069 R)
• M62: 22,482,017 km (0.085 R)
• M63: 22,571,925 km (0.105 R)
• M64: 22,841,949 km (0.062 R)
• M65: 23,430,916 km (0.104 R)
• M66: 23,658,754 km (0.059 R)
• M67: 23,933,116 km (0.075 R)
• M68: 25,742,054 km (0.116 R)
• M69: 26,591,620 km (0.093 R)
• M70: 26,686,615 km (0.083 R)
• M71: 27,210,955 km (0.077 R)
• M72: 27,835,077 km (0.082 R)
• M73: 28,076,379 km (0.064 R)
• M74: 28,415,368 km (0.086 R)
• M75: 28,609,695 km (0.091 R)
• M76: 28,950,778 km (0.113 R)
• M77: 30,080,990 km (0.067 R)
• M78: 30,676,390 km (0.076 R)
• M79: 31,929,272 km (0.096 R)
• M80: 32,638,216 km (0.096 R)
• M81: 32,739,943 km (0.096 R)
• M82: 33,198,909 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 5.2

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.48 AU - 11.68 AU

Year: 20467 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,295,796 km

• M1: 511,176 km (0.061 R)
• M2: 571,613 km (0.084 R)
• M3: 655,987 km (0.037 R)
• M4: 909,256 km (0.092 R)
• M5: 983,456 km (0.071 R)
• M6: 2,351,080 km (0.115 R)
• M7: 2,592,830 km (0.051 R)
• M8: 2,770,403 km (0.109 R)
• M9: 2,988,816 km (0.08 R)
• M10: 3,174,916 km (0.075 R)
• M11: 3,326,608 km (0.091 R)
• M12: 3,876,230 km (0.118 R)
• M13: 4,453,529 km (0.063 R)
• M14: 5,057,455 km (0.095 R)
• M15: 5,145,868 km (0.095 R)
• M16: 5,368,918 km (0.089 R)
• M17: 5,459,125 km (0.079 R)
• M18: 5,824,743 km (0.065 R)
• M19: 7,017,636 km (0.101 R)
• M20: 7,364,853 km (0.044 R)
• M21: 7,666,891 km (0.104 R)
• M22: 7,921,806 km (0.108 R)
• M23: 8,024,430 km (0.066 R)
• M24: 8,755,664 km (0.105 R)
• M25: 9,617,198 km (0.116 R)
• M26: 10,561,909 km (0.069 R)
• M27: 11,188,874 km (0.1 R)
• M28: 11,769,164 km (0.083 R)
• M29: 11,886,448 km (0.077 R)
• M30: 13,445,408 km (0.093 R)
• M31: 13,506,593 km (0.094 R)
• M32: 14,624,688 km (0.095 R)
• M33: 15,131,226 km (0.075 R)
• M34: 15,386,590 km (0.112 R)
• M35: 17,882,481 km (0.037 R)
• M36: 19,176,801 km (0.048 R)
• M37: 19,800,325 km (0.101 R)
• M38: 20,009,762 km (0.073 R)
• M39: 20,642,113 km (0.056 R)
• M40: 20,783,632 km (0.102 R)
• M41: 20,996,360 km (0.076 R)
• M42: 21,926,560 km (0.116 R)
• M43: 22,432,949 km (0.077 R)
• M44: 22,797,070 km (0.109 R)
• M45: 23,310,041 km (0.062 R)
• M46: 24,646,698 km (0.085 R)
• M47: 26,543,898 km (0.107 R)
• M48: 28,566,312 km (0.05 R)
• M49: 29,675,580 km (0.095 R)
• M50: 31,122,491 km (0.092 R)
• M51: 31,203,573 km (0.086 R)
• M52: 31,772,942 km (0.053 R)
• M53: 31,854,623 km (0.117 R)
• M54: 32,345,752 km (0.06 R)
• M55: 32,592,290 km (0.064 R)
• M56: 32,674,569 km (0.101 R)
• M57: 33,169,887 km (0.1 R)
• M58: 33,252,764 km (0.089 R)
• M59: 33,501,546 km (0.071 R)
• M60: 36,963,240 km (0.075 R)
• M61: 37,134,979 km (0.102 R)
• M62: 37,651,839 km (0.052 R)
• M63: 40,536,834 km (0.115 R)
• M64: 41,961,006 km (0.082 R)
• M65: 43,039,756 km (0.072 R)
• M66: 43,130,113 km (0.04 R)
• M67: 45,868,802 km (0.114 R)
• M68: 46,608,563 km (0.025 R)
• M69: 46,979,865 km (0.072 R)
• M70: 47,165,965 km (0.095 R)
• M71: 47,912,608 km (0.094 R)
• M72: 48,287,350 km (0.102 R)
• M73: 49,606,804 km (0.079 R)
• M74: 50,080,879 km (0.109 R)
• M75: 50,175,874 km (0.064 R)
• M76: 51,607,974 km (0.078 R)
• M77: 51,799,908 km (0.112 R)
• M78: 52,088,333 km (0.112 R)
• M79: 52,280,865 km (0.084 R)
• M80: 54,610,104 km (0.091 R)
• M81: 55,492,133 km (0.081 R)
• M82: 57,469,219 km (0.088 R)
• M83: 58,766,681 km (0.066 R)
• M84: 62,103,312 km (0.067 R)
• M85: 63,229,036 km (0.025 R)
• M86: 63,434,434 km (0.039 R)
• M87: 65,293,187 km (0.115 R)
• M88: 65,916,711 km (0.112 R)
• M89: 66,855,737 km (0.117 R)
• M90: 68,114,603 km (0.057 R)
• M91: 68,746,953 km (0.102 R)
• M92: 69,169,567 km (0.119 R)
• M93: 69,805,209 km (0.12 R)
• M94: 70,549,159 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit