🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 296 Days

Day: 20.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 333 Days

Day: 25.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,910,526 km

• M1: 241,002 km (0.11 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.54 AU - 1.74 AU

Year: 1335 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,910,526 km

• M1: 145,110 km (0.026 R)
• M2: 240,254 km (0.103 R)
• M3: 382,372 km (0.12 R)
• M4: 467,793 km (0.106 R)
• M5: 543,040 km (0.076 R)
• M6: 729,290 km (0.109 R)
• M7: 955,033 km (0.115 R)
• M8: 1,379,891 km (0.072 R)
• M9: 1,706,463 km (0.116 R)
• M10: 1,935,348 km (0.088 R)
• M11: 2,198,191 km (0.101 R)
• M12: 2,456,247 km (0.075 R)
• M13: 2,724,177 km (0.082 R)
• M14: 3,090,542 km (0.096 R)
• M15: 3,225,330 km (0.104 R)
• M16: 3,352,787 km (0.102 R)
• M17: 3,622,363 km (0.073 R)
• M18: 4,232,573 km (0.119 R)
• M19: 4,554,806 km (0.077 R)
• M20: 4,708,593 km (0.11 R)
• M21: 4,926,856 km (0.06 R)
• M22: 5,032,024 km (0.059 R)
• M23: 5,244,602 km (0.036 R)
• M24: 5,623,683 km (0.098 R)
• M25: 6,011,740 km (0.07 R)
• M26: 6,090,429 km (0.074 R)
• M27: 6,271,592 km (0.107 R)
• M28: 6,732,203 km (0.105 R)
• M29: 6,896,163 km (0.083 R)
• M30: 7,002,078 km (0.11 R)
• M31: 7,108,741 km (0.05 R)
• M32: 7,239,789 km (0.111 R)
• M33: 7,833,094 km (0.098 R)
• M34: 7,906,846 km (0.099 R)
• M35: 8,142,014 km (0.074 R)
• M36: 8,216,663 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 9.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.75 AU - 1.77 AU

Year: 1485 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,910,526 km

• M1: 129,402 km (0.117 R)
• M2: 213,476 km (0.068 R)
• M3: 315,801 km (0.053 R)
• M4: 429,645 km (0.036 R)
• M5: 510,578 km (0.096 R)
• M6: 656,884 km (0.112 R)
• M7: 825,032 km (0.11 R)
• M8: 907,161 km (0.119 R)
• M9: 1,055,862 km (0.048 R)
• M10: 1,204,562 km (0.038 R)
• M11: 1,298,958 km (0.066 R)
• M12: 1,422,676 km (0.046 R)
• M13: 1,486,105 km (0.059 R)
• M14: 1,720,824 km (0.04 R)
• M15: 1,867,430 km (0.109 R)
• M16: 2,018,374 km (0.111 R)
• M17: 2,162,886 km (0.085 R)
• M18: 2,343,002 km (0.098 R)
• M19: 2,440,390 km (0.103 R)
• M20: 2,661,945 km (0.075 R)
• M21: 2,775,041 km (0.09 R)
• M22: 2,959,644 km (0.098 R)
• M23: 3,088,897 km (0.073 R)
• M24: 3,207,977 km (0.062 R)
• M25: 3,612,190 km (0.08 R)
• M26: 3,852,145 km (0.119 R)
• M27: 4,045,426 km (0.075 R)
• M28: 4,522,344 km (0.04 R)
• M29: 4,836,499 km (0.103 R)
• M30: 4,919,526 km (0.058 R)
• M31: 5,045,188 km (0.088 R)
• M32: 5,371,012 km (0.071 R)
• M33: 5,457,031 km (0.067 R)
• M34: 5,630,714 km (0.08 R)
• M35: 5,762,211 km (0.102 R)
• M36: 5,968,656 km (0.06 R)
• M37: 6,602,951 km (0.06 R)
• M38: 6,865,794 km (0.104 R)
• M39: 6,975,001 km (0.092 R)
• M40: 7,069,098 km (0.089 R)
• M41: 7,195,209 km (0.12 R)
• M42: 7,610,193 km (0.116 R)
• M43: 7,820,677 km (0.112 R)
• M44: 7,951,276 km (0.101 R)
• M45: 8,363,718 km (0.079 R)
• M46: 8,614,444 km (0.11 R)
• M47: 8,681,763 km (0.115 R)
• M48: 8,867,863 km (0.063 R)
• M49: 9,123,675 km (0.096 R)
• M50: 9,312,767 km (0.057 R)
• M51: 9,538,061 km (0.11 R)
• M52: 9,625,127 km (0.082 R)
• M53: 10,046,843 km (0.08 R)
• M54: 10,171,010 km (0.107 R)
• M55: 10,349,330 km (0.096 R)
• M56: 10,600,655 km (0.117 R)
• M57: 10,763,417 km (0.07 R)
• M58: 11,164,489 km (0.087 R)
• M59: 11,775,297 km (0.048 R)
• M60: 12,075,391 km (0.119 R)
• M61: 12,169,637 km (0.073 R)
• M62: 12,302,031 km (0.118 R)
• M63: 12,511,169 km (0.102 R)
• M64: 12,606,613 km (0.091 R)
• M65: 12,759,801 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 14.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.81 AU - 1.95 AU

Year: 1639 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,910,526 km

• M1: 200,162 km (0.101 R)
• M2: 330,910 km (0.081 R)
• M3: 532,568 km (0.084 R)
• M4: 746,793 km (0.116 R)
• M5: 842,834 km (0.086 R)
• M6: 1,020,706 km (0.069 R)
• M7: 1,212,341 km (0.076 R)
• M8: 1,336,507 km (0.087 R)
• M9: 1,548,188 km (0.116 R)
• M10: 2,061,159 km (0.086 R)
• M11: 2,173,956 km (0.09 R)
• M12: 2,337,467 km (0.053 R)
• M13: 2,615,868 km (0.104 R)
• M14: 2,738,539 km (0.059 R)
• M15: 3,000,634 km (0.092 R)
• M16: 3,118,517 km (0.042 R)
• M17: 3,326,009 km (0.082 R)
• M18: 3,594,837 km (0.101 R)
• M19: 4,023,435 km (0.086 R)
• M20: 4,130,248 km (0.029 R)
• M21: 4,395,185 km (0.11 R)
• M22: 4,715,774 km (0.089 R)
• M23: 5,095,303 km (0.102 R)
• M24: 5,211,092 km (0.046 R)
• M25: 5,776,722 km (0.08 R)
• M26: 6,375,861 km (0.113 R)
• M27: 6,626,737 km (0.11 R)
• M28: 6,725,322 km (0.052 R)
• M29: 6,895,265 km (0.113 R)
• M30: 7,037,981 km (0.115 R)
• M31: 7,239,490 km (0.049 R)
• M32: 7,384,600 km (0.12 R)
• M33: 7,501,436 km (0.117 R)
• M34: 7,736,903 km (0.088 R)
• M35: 8,626,412 km (0.056 R)
• M36: 8,734,122 km (0.12 R)
• M37: 8,842,281 km (0.087 R)
• M38: 9,200,867 km (0.119 R)
• M39: 9,468,947 km (0.054 R)
• M40: 9,755,726 km (0.108 R)
• M41: 9,948,408 km (0.083 R)
• M42: 10,174,899 km (0.034 R)
• M43: 10,435,947 km (0.108 R)
• M44: 10,748,757 km (0.109 R)
• M45: 10,898,055 km (0.11 R)
• M46: 11,031,197 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 14.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.07 AU - 2.99 AU

Year: 2559 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,910,526 km

• M1: 179,966 km (0.075 R)
• M2: 286,480 km (0.116 R)
• M3: 384,167 km (0.069 R)
• M4: 487,240 km (0.105 R)
• M5: 623,973 km (0.099 R)
• M6: 731,384 km (0.11 R)
• M7: 882,029 km (0.112 R)
• M8: 986,897 km (0.09 R)
• M9: 1,231,340 km (0.084 R)
• M10: 1,322,146 km (0.049 R)
• M11: 1,488,948 km (0.087 R)
• M12: 1,647,671 km (0.101 R)
• M13: 1,756,877 km (0.053 R)
• M14: 1,876,556 km (0.1 R)
• M15: 2,141,793 km (0.087 R)
• M16: 2,261,770 km (0.105 R)
• M17: 2,419,446 km (0.084 R)
• M18: 2,571,887 km (0.079 R)
• M19: 2,662,992 km (0.061 R)
• M20: 2,848,792 km (0.092 R)
• M21: 3,243,431 km (0.082 R)
• M22: 3,594,238 km (0.117 R)
• M23: 3,862,916 km (0.055 R)
• M24: 3,968,084 km (0.064 R)
• M25: 4,084,919 km (0.118 R)
• M26: 4,376,486 km (0.093 R)
• M27: 4,486,291 km (0.047 R)
• M28: 4,731,182 km (0.111 R)
• M29: 4,821,240 km (0.114 R)
• M30: 5,014,820 km (0.111 R)
• M31: 5,164,567 km (0.104 R)
• M32: 5,634,604 km (0.091 R)
• M33: 5,730,346 km (0.09 R)
• M34: 5,984,214 km (0.118 R)
• M35: 6,341,005 km (0.052 R)
• M36: 6,730,109 km (0.096 R)
• M37: 7,036,785 km (0.12 R)
• M38: 7,387,292 km (0.091 R)
• M39: 7,650,585 km (0.082 R)
• M40: 8,200,357 km (0.113 R)
• M41: 8,295,501 km (0.103 R)
• M42: 8,473,074 km (0.098 R)
• M43: 8,888,058 km (0.076 R)
• M44: 9,027,783 km (0.107 R)
• M45: 9,238,865 km (0.061 R)
• M46: 9,437,382 km (0.106 R)
• M47: 9,579,948 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 8.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.73 AU - 4.27 AU

Year: 5087 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,910,526 km

• M1: 125,064 km (0.059 R)
• M2: 190,737 km (0.097 R)
• M3: 260,599 km (0.09 R)
• M4: 463,155 km (0.077 R)
• M5: 553,363 km (0.112 R)
• M6: 685,757 km (0.115 R)
• M7: 753,076 km (0.03 R)
• M8: 868,416 km (0.098 R)
• M9: 1,139,038 km (0.105 R)
• M10: 1,227,750 km (0.066 R)
• M11: 1,334,114 km (0.099 R)
• M12: 1,515,875 km (0.088 R)
• M13: 1,597,556 km (0.075 R)
• M14: 1,705,865 km (0.119 R)
• M15: 1,782,309 km (0.064 R)
• M16: 1,956,441 km (0.096 R)
• M17: 2,090,929 km (0.102 R)
• M18: 2,172,909 km (0.11 R)
• M19: 2,265,510 km (0.074 R)
• M20: 2,397,306 km (0.092 R)
• M21: 2,502,623 km (0.103 R)
• M22: 2,858,367 km (0.086 R)
• M23: 3,251,211 km (0.097 R)
• M24: 3,639,118 km (0.083 R)
• M25: 3,816,391 km (0.049 R)
• M26: 4,329,961 km (0.116 R)
• M27: 4,411,791 km (0.094 R)
• M28: 4,482,401 km (0.043 R)
• M29: 4,553,460 km (0.106 R)
• M30: 4,624,818 km (0.115 R)
• M31: 4,744,496 km (0.053 R)
• M32: 5,048,479 km (0.072 R)
• M33: 5,246,397 km (0.057 R)
• M34: 5,700,876 km (0.059 R)
• M35: 5,933,052 km (0.052 R)
• M36: 6,102,546 km (0.077 R)
• M37: 6,247,357 km (0.102 R)
• M38: 6,433,157 km (0.101 R)
• M39: 6,701,835 km (0.058 R)
• M40: 6,960,490 km (0.107 R)
• M41: 7,264,173 km (0.068 R)
• M42: 7,572,195 km (0.112 R)
• M43: 7,699,354 km (0.109 R)
• M44: 7,756,201 km (0.1 R)
• M45: 7,884,406 km (0.097 R)
• M46: 8,085,466 km (0.112 R)
• M47: 8,186,594 km (0.081 R)
• M48: 8,507,033 km (0.112 R)
• M49: 8,772,419 km (0.119 R)
• M50: 8,965,700 km (0.117 R)
• M51: 9,115,447 km (0.094 R)
• M52: 9,508,441 km (0.103 R)
• M53: 9,615,254 km (0.074 R)
• M54: 9,845,485 km (0.067 R)
• M55: 10,201,827 km (0.085 R)
• M56: 10,657,352 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 11.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.69 AU - 4.61 AU

Year: 5375 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,910,526 km

• M1: 175,777 km (0.053 R)
• M2: 318,793 km (0.119 R)
• M3: 718,369 km (0.078 R)
• M4: 844,779 km (0.106 R)
• M5: 997,967 km (0.096 R)
• M6: 1,131,558 km (0.095 R)
• M7: 1,230,891 km (0.074 R)
• M8: 1,406,818 km (0.03 R)
• M9: 1,481,767 km (0.108 R)
• M10: 1,669,811 km (0.069 R)
• M11: 1,795,773 km (0.037 R)
• M12: 1,948,961 km (0.053 R)
• M13: 2,143,588 km (0.062 R)
• M14: 2,473,601 km (0.097 R)
• M15: 2,806,456 km (0.036 R)
• M16: 2,943,787 km (0.05 R)
• M17: 3,196,607 km (0.101 R)
• M18: 3,753,560 km (0.055 R)
• M19: 4,293,608 km (0.062 R)
• M20: 4,532,516 km (0.072 R)
• M21: 4,874,497 km (0.079 R)
• M22: 5,208,100 km (0.113 R)
• M23: 5,343,636 km (0.033 R)
• M24: 5,446,110 km (0.089 R)
• M25: 5,618,298 km (0.081 R)
• M26: 5,774,777 km (0.083 R)
• M27: 5,862,441 km (0.08 R)
• M28: 5,985,710 km (0.048 R)
• M29: 6,092,224 km (0.115 R)
• M30: 6,307,046 km (0.108 R)
• M31: 6,488,060 km (0.116 R)
• M32: 6,652,318 km (0.113 R)
• M33: 6,873,723 km (0.043 R)
• M34: 6,966,623 km (0.077 R)
• M35: 7,153,770 km (0.077 R)
• M36: 7,418,558 km (0.087 R)
• M37: 7,609,744 km (0.045 R)
• M38: 7,705,936 km (0.051 R)
• M39: 8,470,231 km (0.091 R)
• M40: 8,993,226 km (0.037 R)
• M41: 9,135,792 km (0.091 R)
• M42: 9,382,030 km (0.105 R)
• M43: 9,713,839 km (0.096 R)
• M44: 11,035,536 km (0.031 R)
• M45: 11,188,425 km (0.105 R)
• M46: 11,451,867 km (0.088 R)
• M47: 11,540,279 km (0.062 R)
• M48: 12,097,381 km (0.104 R)
• M49: 12,277,497 km (0.05 R)
• M50: 12,549,317 km (0.071 R)
• M51: 12,961,010 km (0.104 R)
• M52: 13,307,329 km (0.057 R)
• M53: 13,914,996 km (0.098 R)
• M54: 14,603,445 km (0.105 R)
• M55: 14,723,273 km (0.118 R)
• M56: 15,546,809 km (0.094 R)
• M57: 15,816,384 km (0.084 R)
• M58: 15,939,504 km (0.033 R)
• M59: 16,285,823 km (0.117 R)
• M60: 16,509,771 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit