🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 10.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 8.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 22,780,630 km

• M1: 128,056 km (0.097 R)
• M2: 236,365 km (0.094 R)
• M3: 302,038 km (0.098 R)
• M4: 368,310 km (0.036 R)
• M5: 434,283 km (0.079 R)
• M6: 510,428 km (0.069 R)
• M7: 586,573 km (0.102 R)
• M8: 687,253 km (0.118 R)
• M9: 794,514 km (0.117 R)
• M10: 859,739 km (0.107 R)
• M11: 933,640 km (0.071 R)
• M12: 1,003,054 km (0.096 R)
• M13: 1,123,031 km (0.094 R)
• M14: 1,193,791 km (0.097 R)
• M15: 1,317,808 km (0.078 R)
• M16: 1,392,906 km (0.044 R)
• M17: 1,465,610 km (0.08 R)
• M18: 1,575,266 km (0.118 R)
• M19: 1,716,187 km (0.085 R)
• M20: 1,869,824 km (0.093 R)
• M21: 2,089,284 km (0.085 R)
• M22: 2,285,407 km (0.083 R)
• M23: 2,353,623 km (0.058 R)
• M24: 2,418,100 km (0.096 R)
• M25: 2,539,125 km (0.103 R)
• M26: 2,662,393 km (0.071 R)
• M27: 2,753,648 km (0.049 R)
• M28: 2,836,376 km (0.038 R)
• M29: 2,969,219 km (0.112 R)
• M30: 3,064,064 km (0.082 R)
• M31: 3,215,905 km (0.108 R)
• M32: 3,349,496 km (0.066 R)
• M33: 3,427,437 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 14.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 257 Days

Day: 9.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,780,630 km

• M1: 182,210 km (0.091 R)
• M2: 305,479 km (0.115 R)
• M3: 395,387 km (0.057 R)
• M4: 497,114 km (0.049 R)
• M5: 632,051 km (0.053 R)
• M6: 722,857 km (0.032 R)
• M7: 938,278 km (0.107 R)
• M8: 1,037,611 km (0.051 R)
• M9: 1,184,067 km (0.082 R)
• M10: 1,292,825 km (0.113 R)
• M11: 1,413,700 km (0.114 R)
• M12: 1,600,248 km (0.101 R)
• M13: 1,767,648 km (0.084 R)
• M14: 1,917,246 km (0.113 R)
• M15: 2,008,202 km (0.11 R)
• M16: 2,305,453 km (0.101 R)
• M17: 2,402,691 km (0.034 R)
• M18: 2,649,229 km (0.091 R)
• M19: 2,751,254 km (0.088 R)
• M20: 2,898,608 km (0.073 R)
• M21: 3,031,900 km (0.051 R)
• M22: 3,281,878 km (0.082 R)
• M23: 3,550,406 km (0.067 R)
• M24: 3,675,470 km (0.109 R)
• M25: 3,838,382 km (0.116 R)
• M26: 4,134,287 km (0.049 R)
• M27: 4,297,648 km (0.097 R)
• M28: 4,386,509 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 14.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.58 AU - 2.56 AU

Year: 1986 Days

Day: 9.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,780,630 km

• M1: 184,454 km (0.099 R)
• M2: 311,912 km (0.098 R)
• M3: 465,698 km (0.086 R)
• M4: 764,296 km (0.087 R)
• M5: 881,431 km (0.119 R)
• M6: 1,164,919 km (0.081 R)
• M7: 1,262,905 km (0.104 R)
• M8: 1,436,738 km (0.08 R)
• M9: 1,820,456 km (0.047 R)
• M10: 2,078,513 km (0.116 R)
• M11: 2,236,787 km (0.068 R)
• M12: 2,361,402 km (0.105 R)
• M13: 2,475,546 km (0.096 R)
• M14: 2,604,798 km (0.113 R)
• M15: 2,897,112 km (0.04 R)
• M16: 3,047,458 km (0.108 R)
• M17: 3,355,929 km (0.092 R)
• M18: 3,514,054 km (0.09 R)
• M19: 3,913,032 km (0.111 R)
• M20: 4,835,302 km (0.088 R)
• M21: 5,549,034 km (0.1 R)
• M22: 5,702,671 km (0.077 R)
• M23: 5,840,450 km (0.106 R)
• M24: 6,084,295 km (0.115 R)
• M25: 6,474,297 km (0.111 R)
• M26: 6,964,080 km (0.089 R)
• M27: 7,056,083 km (0.118 R)
• M28: 7,204,185 km (0.116 R)
• M29: 7,560,228 km (0.104 R)
• M30: 7,749,918 km (0.107 R)
• M31: 7,845,361 km (0.101 R)
• M32: 8,056,743 km (0.114 R)
• M33: 8,172,980 km (0.083 R)
• M34: 8,289,667 km (0.09 R)
• M35: 8,426,399 km (0.111 R)
• M36: 8,524,685 km (0.106 R)
• M37: 8,801,591 km (0.099 R)
• M38: 9,283,595 km (0.105 R)
• M39: 9,466,404 km (0.084 R)
• M40: 10,043,253 km (0.103 R)
• M41: 10,336,016 km (0.108 R)
• M42: 10,462,426 km (0.105 R)
• M43: 10,568,042 km (0.06 R)
• M44: 10,801,864 km (0.118 R)
• M45: 10,994,396 km (0.092 R)
• M46: 11,231,210 km (0.045 R)
• M47: 11,644,399 km (0.049 R)
• M48: 12,195,667 km (0.116 R)
• M49: 13,050,021 km (0.103 R)
• M50: 13,645,719 km (0.072 R)
• M51: 14,156,596 km (0.119 R)
• M52: 14,816,173 km (0.031 R)
• M53: 14,911,168 km (0.071 R)
• M54: 15,173,562 km (0.109 R)
• M55: 15,413,517 km (0.072 R)
• M56: 15,970,021 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.94 AU - 3.12 AU

Year: 2684 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,780,630 km

• M1: 176,376 km (0.119 R)
• M2: 391,348 km (0.036 R)
• M3: 548,725 km (0.112 R)
• M4: 641,476 km (0.091 R)
• M5: 750,383 km (0.032 R)
• M6: 856,448 km (0.057 R)
• M7: 1,010,384 km (0.096 R)
• M8: 1,129,614 km (0.104 R)
• M9: 1,300,604 km (0.114 R)
• M10: 1,480,570 km (0.079 R)
• M11: 1,747,154 km (0.105 R)
• M12: 1,906,625 km (0.117 R)
• M13: 2,141,194 km (0.099 R)
• M14: 2,356,166 km (0.087 R)
• M15: 2,684,683 km (0.11 R)
• M16: 2,870,185 km (0.098 R)
• M17: 3,028,160 km (0.094 R)
• M18: 3,172,821 km (0.072 R)
• M19: 3,435,814 km (0.084 R)
• M20: 3,553,249 km (0.064 R)
• M21: 4,053,803 km (0.085 R)
• M22: 4,195,921 km (0.095 R)
• M23: 4,285,680 km (0.113 R)
• M24: 4,466,992 km (0.082 R)
• M25: 4,558,546 km (0.071 R)
• M26: 4,799,848 km (0.095 R)
• M27: 4,931,494 km (0.092 R)
• M28: 5,927,217 km (0.084 R)
• M29: 6,211,304 km (0.116 R)
• M30: 6,437,795 km (0.119 R)
• M31: 6,877,613 km (0.12 R)
• M32: 6,983,827 km (0.084 R)
• M33: 7,154,967 km (0.104 R)
• M34: 7,523,127 km (0.036 R)
• M35: 7,764,728 km (0.101 R)
• M36: 7,875,430 km (0.063 R)
• M37: 8,120,771 km (0.098 R)
• M38: 8,255,708 km (0.093 R)
• M39: 8,941,315 km (0.068 R)
• M40: 9,150,752 km (0.089 R)
• M41: 9,291,075 km (0.091 R)
• M42: 9,550,478 km (0.115 R)
• M43: 9,788,488 km (0.066 R)
• M44: 9,932,102 km (0.089 R)
• M45: 10,197,339 km (0.11 R)
• M46: 10,318,663 km (0.09 R)
• M47: 10,858,412 km (0.097 R)
• M48: 11,181,693 km (0.089 R)
• M49: 11,306,906 km (0.109 R)
• M50: 11,508,265 km (0.099 R)
• M51: 11,634,675 km (0.064 R)
• M52: 11,965,436 km (0.095 R)
• M53: 12,402,860 km (0.119 R)
• M54: 12,558,442 km (0.063 R)
• M55: 12,714,772 km (0.114 R)
• M56: 12,845,371 km (0.118 R)
• M57: 13,425,960 km (0.101 R)
• M58: 14,042,154 km (0.092 R)
• M59: 15,413,218 km (0.1 R)
• M60: 15,636,568 km (0.115 R)
• M61: 15,832,990 km (0.074 R)
• M62: 16,058,284 km (0.073 R)
• M63: 16,483,741 km (0.111 R)
• M64: 16,655,030 km (0.065 R)
• M65: 17,114,445 km (0.058 R)
• M66: 17,607,370 km (0.042 R)
• M67: 17,782,400 km (0.075 R)
• M68: 18,577,363 km (0.108 R)
• M69: 18,725,913 km (0.12 R)
• M70: 18,964,223 km (0.114 R)
• M71: 19,504,421 km (0.077 R)
• M72: 20,232,514 km (0.078 R)
• M73: 20,354,735 km (0.06 R)
• M74: 20,446,439 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 14.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.21 AU - 4.75 AU

Year: 5295 Days

Day: 11.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,780,630 km

• M1: 231,578 km (0.075 R)
• M2: 449,542 km (0.107 R)
• M3: 679,025 km (0.109 R)
• M4: 804,837 km (0.07 R)
• M5: 916,586 km (0.118 R)
• M6: 1,034,320 km (0.096 R)
• M7: 1,145,321 km (0.107 R)
• M8: 1,247,497 km (0.113 R)
• M9: 1,645,876 km (0.114 R)
• M10: 1,777,971 km (0.08 R)
• M11: 1,913,656 km (0.087 R)
• M12: 2,021,666 km (0.089 R)
• M13: 2,211,954 km (0.098 R)
• M14: 2,542,565 km (0.098 R)
• M15: 2,766,364 km (0.105 R)
• M16: 3,123,304 km (0.059 R)
• M17: 3,233,408 km (0.059 R)
• M18: 3,419,807 km (0.099 R)
• M19: 3,629,095 km (0.107 R)
• M20: 4,696,775 km (0.102 R)
• M21: 5,015,867 km (0.076 R)
• M22: 5,364,131 km (0.107 R)
• M23: 5,474,684 km (0.117 R)
• M24: 5,585,984 km (0.118 R)
• M25: 5,698,033 km (0.05 R)
• M26: 5,810,830 km (0.093 R)
• M27: 5,947,114 km (0.085 R)
• M28: 6,038,668 km (0.073 R)
• M29: 6,550,592 km (0.025 R)
• M30: 6,740,132 km (0.028 R)
• M31: 6,883,596 km (0.071 R)
• M32: 7,028,108 km (0.111 R)
• M33: 7,765,625 km (0.06 R)
• M34: 7,941,403 km (0.056 R)
• M35: 8,118,377 km (0.109 R)
• M36: 8,502,096 km (0.094 R)
• M37: 8,657,378 km (0.087 R)
• M38: 9,797,165 km (0.109 R)
• M39: 9,960,077 km (0.117 R)
• M40: 10,096,360 km (0.101 R)
• M41: 10,233,392 km (0.113 R)
• M42: 10,537,076 km (0.105 R)
• M43: 11,181,543 km (0.114 R)
• M44: 11,408,633 km (0.114 R)
• M45: 11,723,536 km (0.071 R)
• M46: 12,892,793 km (0.079 R)
• M47: 13,161,022 km (0.11 R)
• M48: 14,037,965 km (0.117 R)
• M49: 15,530,653 km (0.066 R)
• M50: 16,553,752 km (0.06 R)
• M51: 16,845,468 km (0.116 R)
• M52: 17,106,217 km (0.066 R)
• M53: 18,195,739 km (0.111 R)
• M54: 18,799,516 km (0.056 R)
• M55: 19,171,715 km (0.077 R)
• M56: 19,273,741 km (0.092 R)
• M57: 19,512,349 km (0.071 R)
• M58: 19,717,598 km (0.088 R)
• M59: 19,889,187 km (0.086 R)
• M60: 19,992,409 km (0.052 R)
• M61: 20,164,895 km (0.052 R)
• M62: 21,420,770 km (0.112 R)
• M63: 21,561,990 km (0.088 R)
• M64: 21,668,055 km (0.088 R)
• M65: 21,951,692 km (0.106 R)
• M66: 24,081,368 km (0.059 R)
• M67: 24,522,681 km (0.071 R)
• M68: 24,781,186 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 8.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.21 AU - 5.39 AU

Year: 8137 Days

Day: 9.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,780,630 km

• M1: 126,111 km (0.1 R)
• M2: 251,624 km (0.043 R)
• M3: 363,523 km (0.083 R)
• M4: 438,023 km (0.073 R)
• M5: 617,241 km (0.085 R)
• M6: 999,015 km (0.086 R)
• M7: 1,157,289 km (0.099 R)
• M8: 1,427,912 km (0.109 R)
• M9: 1,832,275 km (0.06 R)
• M10: 1,929,214 km (0.105 R)
• M11: 2,047,546 km (0.088 R)
• M12: 2,148,225 km (0.055 R)
• M13: 2,354,371 km (0.115 R)
• M14: 2,545,557 km (0.12 R)
• M15: 2,875,570 km (0.104 R)
• M16: 3,126,296 km (0.032 R)
• M17: 3,771,362 km (0.075 R)
• M18: 4,561,688 km (0.059 R)
• M19: 4,773,967 km (0.119 R)
• M20: 4,908,157 km (0.109 R)
• M21: 5,125,672 km (0.112 R)
• M22: 5,374,154 km (0.089 R)
• M23: 5,485,754 km (0.093 R)
• M24: 5,882,787 km (0.114 R)
• M25: 6,525,459 km (0.102 R)
• M26: 6,794,735 km (0.086 R)
• M27: 6,945,979 km (0.086 R)
• M28: 7,098,269 km (0.092 R)
• M29: 7,344,358 km (0.113 R)
• M30: 7,562,023 km (0.095 R)
• M31: 8,227,584 km (0.082 R)
• M32: 8,388,850 km (0.072 R)
• M33: 9,344,631 km (0.084 R)
• M34: 9,512,929 km (0.116 R)
• M35: 10,092,620 km (0.083 R)
• M36: 10,473,796 km (0.04 R)
• M37: 11,001,278 km (0.097 R)
• M38: 11,214,754 km (0.105 R)
• M39: 11,573,490 km (0.11 R)
• M40: 11,754,204 km (0.089 R)
• M41: 11,863,111 km (0.089 R)
• M42: 12,449,684 km (0.042 R)
• M43: 14,889,027 km (0.083 R)
• M44: 15,085,748 km (0.094 R)
• M45: 15,243,724 km (0.104 R)
• M46: 15,402,148 km (0.12 R)
• M47: 16,202,945 km (0.12 R)
• M48: 16,283,728 km (0.114 R)
• M49: 16,526,974 km (0.085 R)
• M50: 16,853,247 km (0.038 R)
• M51: 17,512,076 km (0.075 R)
• M52: 18,558,513 km (0.112 R)
• M53: 18,770,194 km (0.047 R)
• M54: 19,281,520 km (0.12 R)
• M55: 19,538,828 km (0.097 R)
• M56: 20,274,401 km (0.093 R)
• M57: 20,623,562 km (0.105 R)
• M58: 20,711,227 km (0.066 R)
• M59: 21,283,738 km (0.072 R)
• M60: 22,715,240 km (0.039 R)
• M61: 23,901,102 km (0.091 R)
• M62: 24,547,814 km (0.063 R)
• M63: 25,481,903 km (0.119 R)
• M64: 25,858,740 km (0.032 R)
• M65: 25,953,286 km (0.083 R)
• M66: 26,190,099 km (0.097 R)
• M67: 26,427,511 km (0.11 R)
• M68: 26,665,820 km (0.097 R)
• M69: 26,808,986 km (0.073 R)
• M70: 27,529,150 km (0.062 R)
• M71: 28,012,800 km (0.098 R)
• M72: 28,109,889 km (0.098 R)
• M73: 28,255,747 km (0.116 R)
• M74: 30,622,684 km (0.088 R)
• M75: 30,872,961 km (0.111 R)
• M76: 31,174,102 km (0.028 R)
• M77: 31,375,461 km (0.063 R)
• M78: 32,083,358 km (0.115 R)
• M79: 32,286,661 km (0.063 R)
• M80: 32,388,388 km (0.118 R)
• M81: 33,979,660 km (0.113 R)
• M82: 34,290,674 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.4

Radius: 5.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.92 AU - 7.42 AU

Year: 10220 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,780,630 km

• M1: 156,928 km (0.047 R)
• M2: 600,486 km (0.084 R)
• M3: 818,001 km (0.108 R)
• M4: 1,011,282 km (0.071 R)
• M5: 1,347,278 km (0.037 R)
• M6: 1,534,425 km (0.096 R)
• M7: 1,589,477 km (0.108 R)
• M8: 2,284,210 km (0.102 R)
• M9: 2,426,926 km (0.099 R)
• M10: 2,821,565 km (0.113 R)
• M11: 2,974,754 km (0.108 R)
• M12: 3,271,556 km (0.102 R)
• M13: 3,504,779 km (0.105 R)
• M14: 3,596,034 km (0.096 R)
• M15: 3,651,086 km (0.1 R)
• M16: 3,836,737 km (0.108 R)
• M17: 4,431,837 km (0.083 R)
• M18: 4,709,939 km (0.063 R)
• M19: 5,345,730 km (0.083 R)
• M20: 5,813,224 km (0.113 R)
• M21: 6,673,860 km (0.096 R)
• M22: 6,900,800 km (0.057 R)
• M23: 7,857,927 km (0.103 R)
• M24: 8,461,704 km (0.097 R)
• M25: 9,205,655 km (0.096 R)
• M26: 9,407,612 km (0.117 R)
• M27: 9,970,548 km (0.101 R)
• M28: 10,308,340 km (0.101 R)
• M29: 10,491,747 km (0.106 R)
• M30: 10,702,680 km (0.059 R)
• M31: 10,941,738 km (0.087 R)
• M32: 12,190,431 km (0.088 R)
• M33: 13,369,562 km (0.077 R)
• M34: 13,426,558 km (0.067 R)
• M35: 15,623,702 km (0.116 R)
• M36: 16,319,632 km (0.067 R)
• M37: 16,502,740 km (0.089 R)
• M38: 16,778,897 km (0.116 R)
• M39: 17,211,235 km (0.118 R)
• M40: 17,584,931 km (0.109 R)
• M41: 17,866,773 km (0.063 R)
• M42: 18,977,387 km (0.052 R)
• M43: 19,427,976 km (0.109 R)
• M44: 19,849,393 km (0.054 R)
• M45: 20,175,666 km (0.116 R)
• M46: 21,264,889 km (0.076 R)
• M47: 22,474,687 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit