🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 11.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.63 AU - 0.75 AU

Year: 403 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,910,866 km

• M1: 150,495 km (0.104 R)
• M2: 279,748 km (0.071 R)
• M3: 372,947 km (0.109 R)
• M4: 481,406 km (0.094 R)
• M5: 590,014 km (0.077 R)
• M6: 823,536 km (0.06 R)
• M7: 939,175 km (0.096 R)
• M8: 1,128,866 km (0.092 R)
• M9: 1,205,609 km (0.065 R)
• M10: 1,313,469 km (0.116 R)
• M11: 1,648,868 km (0.086 R)
• M12: 1,757,326 km (0.113 R)
• M13: 1,843,495 km (0.096 R)
• M14: 1,981,723 km (0.107 R)
• M15: 2,193,554 km (0.048 R)
• M16: 2,381,299 km (0.085 R)
• M17: 2,458,791 km (0.111 R)
• M18: 2,551,092 km (0.093 R)
• M19: 2,635,166 km (0.084 R)
• M20: 2,734,499 km (0.088 R)
• M21: 2,835,029 km (0.054 R)
• M22: 2,971,163 km (0.042 R)
• M23: 3,054,938 km (0.064 R)
• M24: 3,164,593 km (0.038 R)
• M25: 3,336,481 km (0.03 R)
• M26: 3,423,697 km (0.083 R)
• M27: 3,574,192 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 8.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.96 AU

Year: 475 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 61,910,866 km

• M1: 114,592 km (0.106 R)
• M2: 192,084 km (0.09 R)
• M3: 354,248 km (0.076 R)
• M4: 454,628 km (0.073 R)
• M5: 537,056 km (0.077 R)
• M6: 628,760 km (0.058 R)
• M7: 726,447 km (0.12 R)
• M8: 889,359 km (0.066 R)
• M9: 1,064,688 km (0.079 R)
• M10: 1,202,468 km (0.086 R)
• M11: 1,336,059 km (0.09 R)
• M12: 1,490,593 km (0.056 R)
• M13: 1,678,339 km (0.099 R)
• M14: 1,772,286 km (0.103 R)
• M15: 1,856,809 km (0.037 R)
• M16: 1,960,031 km (0.082 R)
• M17: 2,035,728 km (0.107 R)
• M18: 2,094,669 km (0.119 R)
• M19: 2,287,202 km (0.093 R)
• M20: 2,367,087 km (0.097 R)
• M21: 2,479,286 km (0.09 R)
• M22: 2,548,849 km (0.104 R)
• M23: 2,631,726 km (0.099 R)
• M24: 2,952,613 km (0.086 R)
• M25: 3,053,293 km (0.056 R)
• M26: 3,107,447 km (0.102 R)
• M27: 3,265,123 km (0.041 R)
• M28: 3,446,585 km (0.115 R)
• M29: 3,524,376 km (0.104 R)
• M30: 3,616,977 km (0.117 R)
• M31: 3,739,498 km (0.048 R)
• M32: 3,797,542 km (0.119 R)
• M33: 3,856,035 km (0.107 R)
• M34: 3,951,478 km (0.057 R)
• M35: 4,092,699 km (0.117 R)
• M36: 4,235,415 km (0.083 R)
• M37: 4,387,556 km (0.092 R)
• M38: 4,634,692 km (0.054 R)
• M39: 4,815,107 km (0.078 R)
• M40: 4,950,044 km (0.057 R)
• M41: 5,078,100 km (0.091 R)
• M42: 5,134,498 km (0.081 R)
• M43: 5,191,196 km (0.116 R)
• M44: 5,576,709 km (0.1 R)
• M45: 5,634,903 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 10.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.51 AU

Year: 947 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,910,866 km

• M1: 163,361 km (0.09 R)
• M2: 243,396 km (0.118 R)
• M3: 316,699 km (0.101 R)
• M4: 383,419 km (0.092 R)
• M5: 465,997 km (0.098 R)
• M6: 530,175 km (0.053 R)
• M7: 738,116 km (0.076 R)
• M8: 809,474 km (0.1 R)
• M9: 877,242 km (0.109 R)
• M10: 966,402 km (0.08 R)
• M11: 1,032,225 km (0.058 R)
• M12: 1,133,802 km (0.089 R)
• M13: 1,399,488 km (0.119 R)
• M14: 1,513,033 km (0.059 R)
• M15: 1,598,304 km (0.077 R)
• M16: 1,781,860 km (0.049 R)
• M17: 1,888,823 km (0.111 R)
• M18: 1,997,880 km (0.105 R)
• M19: 2,083,450 km (0.093 R)
• M20: 2,696,950 km (0.088 R)
• M21: 2,791,795 km (0.087 R)
• M22: 2,965,329 km (0.037 R)
• M23: 3,053,442 km (0.072 R)
• M24: 3,242,384 km (0.101 R)
• M25: 3,323,167 km (0.102 R)
• M26: 3,507,322 km (0.112 R)
• M27: 3,694,918 km (0.115 R)
• M28: 3,907,197 km (0.047 R)
• M29: 4,004,137 km (0.102 R)
• M30: 4,101,824 km (0.054 R)
• M31: 4,167,497 km (0.025 R)
• M32: 4,321,882 km (0.096 R)
• M33: 4,399,823 km (0.116 R)
• M34: 4,489,432 km (0.097 R)
• M35: 4,591,009 km (0.103 R)
• M36: 4,670,595 km (0.052 R)
• M37: 4,842,483 km (0.098 R)
• M38: 4,993,427 km (0.108 R)
• M39: 5,063,439 km (0.075 R)
• M40: 5,133,900 km (0.034 R)
• M41: 5,216,627 km (0.058 R)
• M42: 5,287,836 km (0.088 R)
• M43: 5,672,901 km (0.031 R)
• M44: 5,758,471 km (0.098 R)
• M45: 6,117,207 km (0.115 R)
• M46: 6,394,262 km (0.102 R)
• M47: 6,483,273 km (0.116 R)
• M48: 6,572,582 km (0.043 R)
• M49: 6,791,594 km (0.063 R)
• M50: 6,856,370 km (0.044 R)
• M51: 7,039,178 km (0.107 R)
• M52: 7,422,747 km (0.039 R)
• M53: 7,569,951 km (0.059 R)
• M54: 7,894,728 km (0.082 R)
• M55: 8,265,582 km (0.091 R)
• M56: 8,376,583 km (0.118 R)
• M57: 8,488,034 km (0.097 R)
• M58: 8,712,580 km (0.086 R)
• M59: 8,981,707 km (0.096 R)
• M60: 9,339,844 km (0.113 R)
• M61: 9,426,611 km (0.099 R)
• M62: 9,513,527 km (0.114 R)
• M63: 9,732,089 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.43 AU - 4.39 AU

Year: 5435 Days

Day: 9.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,910,866 km

• M1: 113,844 km (0.059 R)
• M2: 188,493 km (0.09 R)
• M3: 261,796 km (0.079 R)
• M4: 364,570 km (0.07 R)
• M5: 458,817 km (0.091 R)
• M6: 608,265 km (0.048 R)
• M7: 1,001,109 km (0.1 R)
• M8: 1,104,780 km (0.093 R)
• M9: 1,424,770 km (0.119 R)
• M10: 1,622,389 km (0.104 R)
• M11: 1,717,832 km (0.087 R)
• M12: 2,059,215 km (0.104 R)
• M13: 2,268,353 km (0.065 R)
• M14: 2,421,840 km (0.114 R)
• M15: 2,739,586 km (0.057 R)
• M16: 2,903,395 km (0.104 R)
• M17: 3,121,360 km (0.115 R)
• M18: 3,537,690 km (0.036 R)
• M19: 3,608,749 km (0.105 R)
• M20: 3,680,407 km (0.078 R)
• M21: 4,289,270 km (0.049 R)
• M22: 4,653,990 km (0.041 R)
• M23: 5,372,508 km (0.099 R)
• M24: 5,495,627 km (0.056 R)
• M25: 5,557,561 km (0.061 R)
• M26: 5,976,285 km (0.05 R)
• M27: 6,514,090 km (0.113 R)
• M28: 6,623,595 km (0.095 R)
• M29: 6,777,831 km (0.076 R)
• M30: 6,888,832 km (0.11 R)
• M31: 7,543,921 km (0.092 R)
• M32: 7,797,639 km (0.081 R)
• M33: 8,077,687 km (0.087 R)
• M34: 8,171,784 km (0.112 R)
• M35: 8,743,996 km (0.078 R)
• M36: 9,353,756 km (0.059 R)
• M37: 9,901,733 km (0.081 R)
• M38: 9,977,280 km (0.07 R)
• M39: 11,766,770 km (0.084 R)
• M40: 11,846,805 km (0.068 R)
• M41: 12,007,473 km (0.11 R)
• M42: 12,276,749 km (0.093 R)
• M43: 12,548,120 km (0.11 R)
• M44: 12,876,338 km (0.106 R)
• M45: 13,179,722 km (0.088 R)
• M46: 13,793,522 km (0.118 R)
• M47: 14,188,909 km (0.108 R)
• M48: 14,245,756 km (0.105 R)
• M49: 14,359,600 km (0.107 R)
• M50: 14,530,890 km (0.085 R)
• M51: 14,588,186 km (0.105 R)
• M52: 14,933,308 km (0.092 R)
• M53: 15,106,842 km (0.093 R)
• M54: 15,602,310 km (0.066 R)
• M55: 15,749,065 km (0.106 R)
• M56: 16,221,645 km (0.099 R)
• M57: 16,519,494 km (0.108 R)
• M58: 16,639,023 km (0.045 R)
• M59: 16,728,931 km (0.082 R)
• M60: 17,029,773 km (0.092 R)
• M61: 17,211,235 km (0.093 R)
• M62: 17,545,437 km (0.111 R)
• M63: 17,820,398 km (0.105 R)
• M64: 17,912,400 km (0.068 R)
• M65: 18,096,854 km (0.114 R)
• M66: 20,071,546 km (0.113 R)
• M67: 20,199,153 km (0.11 R)
• M68: 20,295,046 km (0.03 R)
• M69: 20,841,527 km (0.086 R)
• M70: 20,906,153 km (0.075 R)
• M71: 21,556,006 km (0.11 R)
• M72: 21,653,993 km (0.108 R)
• M73: 21,785,040 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.26 AU - 9.38 AU

Year: 20000 Days

Day: 20 Hours

Environment

Temp: -244 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,910,866 km

• M1: 123,269 km (0.109 R)
• M2: 200,611 km (0.111 R)
• M3: 331,359 km (0.077 R)
• M4: 657,632 km (0.053 R)
• M5: 1,538,764 km (0.065 R)
• M6: 2,250,999 km (0.112 R)
• M7: 2,592,980 km (0.085 R)
• M8: 2,819,321 km (0.104 R)
• M9: 2,951,566 km (0.089 R)
• M10: 3,607,104 km (0.088 R)
• M11: 3,823,273 km (0.108 R)
• M12: 5,046,385 km (0.072 R)
• M13: 6,685,379 km (0.072 R)
• M14: 7,129,984 km (0.091 R)
• M15: 7,538,536 km (0.112 R)
• M16: 7,722,541 km (0.11 R)
• M17: 8,473,223 km (0.062 R)
• M18: 8,712,580 km (0.11 R)
• M19: 9,592,664 km (0.063 R)
• M20: 9,742,113 km (0.108 R)
• M21: 9,842,044 km (0.096 R)
• M22: 10,654,809 km (0.032 R)
• M23: 11,383,500 km (0.095 R)
• M24: 11,753,755 km (0.07 R)
• M25: 11,967,231 km (0.091 R)
• M26: 12,833,702 km (0.092 R)
• M27: 13,664,120 km (0.108 R)
• M28: 15,376,866 km (0.067 R)
• M29: 16,615,387 km (0.119 R)
• M30: 16,914,882 km (0.104 R)
• M31: 17,763,251 km (0.092 R)
• M32: 18,439,583 km (0.075 R)
• M33: 22,604,089 km (0.117 R)
• M34: 23,403,390 km (0.103 R)
• M35: 26,342,988 km (0.092 R)
• M36: 27,183,878 km (0.113 R)
• M37: 27,536,929 km (0.113 R)
• M38: 28,390,235 km (0.06 R)
• M39: 29,396,730 km (0.116 R)
• M40: 32,261,529 km (0.082 R)
• M41: 35,060,655 km (0.096 R)
• M42: 35,907,678 km (0.106 R)
• M43: 36,294,987 km (0.036 R)
• M44: 36,450,269 km (0.035 R)
• M45: 36,917,314 km (0.107 R)
• M46: 37,308,213 km (0.065 R)
• M47: 38,251,876 km (0.095 R)
• M48: 38,409,852 km (0.113 R)
• M49: 40,403,543 km (0.034 R)
• M50: 41,453,420 km (0.062 R)
• M51: 42,104,022 km (0.059 R)
• M52: 46,836,101 km (0.065 R)
• M53: 48,109,179 km (0.045 R)
• M54: 48,450,562 km (0.052 R)
• M55: 48,707,122 km (0.067 R)
• M56: 50,169,441 km (0.07 R)
• M57: 50,949,594 km (0.093 R)
• M58: 51,297,559 km (0.091 R)
• M59: 52,521,568 km (0.086 R)
• M60: 52,697,346 km (0.108 R)
• M61: 54,020,988 km (0.097 R)
• M62: 54,198,261 km (0.088 R)
• M63: 54,909,450 km (0.106 R)
• M64: 54,998,610 km (0.063 R)
• M65: 57,151,922 km (0.108 R)
• M66: 58,238,750 km (0.087 R)
• M67: 58,329,706 km (0.073 R)
• M68: 59,149,801 km (0.114 R)
• M69: 59,332,460 km (0.068 R)
• M70: 60,433,052 km (0.094 R)
• M71: 61,078,118 km (0.092 R)
• M72: 61,170,420 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit