🌌 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: 650

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 259 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,919,196 km

• M1: 190,588 km (0.057 R)
• M2: 327,769 km (0.112 R)
• M3: 431,291 km (0.118 R)
• M4: 552,166 km (0.091 R)
• M5: 679,174 km (0.116 R)
• M6: 850,613 km (0.093 R)
• M7: 1,041,650 km (0.044 R)
• M8: 1,191,397 km (0.085 R)
• M9: 1,294,321 km (0.11 R)
• M10: 1,428,510 km (0.104 R)
• M11: 1,576,163 km (0.093 R)
• M12: 1,763,908 km (0.12 R)
• M13: 1,860,698 km (0.115 R)
• M14: 1,977,534 km (0.064 R)
• M15: 2,129,526 km (0.073 R)
• M16: 2,252,196 km (0.116 R)
• M17: 2,353,025 km (0.085 R)
• M18: 2,499,930 km (0.047 R)
• M19: 2,609,585 km (0.116 R)
• M20: 2,705,777 km (0.11 R)
• M21: 2,849,690 km (0.049 R)
• M22: 3,022,625 km (0.082 R)
• M23: 3,351,740 km (0.087 R)
• M24: 3,540,234 km (0.095 R)
• M25: 3,635,976 km (0.05 R)
• M26: 3,818,336 km (0.062 R)
• M27: 3,916,622 km (0.105 R)
• M28: 4,056,645 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 11

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.58 AU - 0.96 AU

Year: 466 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,919,196 km

• M1: 137,331 km (0.079 R)
• M2: 211,232 km (0.091 R)
• M3: 287,976 km (0.101 R)
• M4: 370,105 km (0.095 R)
• M5: 466,745 km (0.072 R)
• M6: 562,488 km (0.062 R)
• M7: 770,579 km (0.107 R)
• M8: 863,030 km (0.108 R)
• M9: 973,733 km (0.041 R)
• M10: 1,089,521 km (0.089 R)
• M11: 1,169,407 km (0.098 R)
• M12: 1,308,981 km (0.047 R)
• M13: 1,437,935 km (0.093 R)
• M14: 1,520,812 km (0.056 R)
• M15: 1,628,223 km (0.107 R)
• M16: 1,706,164 km (0.1 R)
• M17: 1,797,269 km (0.115 R)
• M18: 1,871,918 km (0.062 R)
• M19: 1,959,882 km (0.102 R)
• M20: 2,071,033 km (0.101 R)
• M21: 2,184,428 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 8.3

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 953 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 59,919,196 km

• M1: 148,251 km (0.067 R)
• M2: 223,798 km (0.119 R)
• M3: 288,724 km (0.115 R)
• M4: 393,442 km (0.117 R)
• M5: 487,689 km (0.11 R)
• M6: 548,276 km (0.032 R)
• M7: 683,662 km (0.044 R)
• M8: 758,760 km (0.067 R)
• M9: 812,466 km (0.115 R)
• M10: 886,218 km (0.12 R)
• M11: 1,021,005 km (0.045 R)
• M12: 1,094,458 km (0.108 R)
• M13: 1,253,780 km (0.113 R)
• M14: 1,361,939 km (0.097 R)
• M15: 1,458,280 km (0.059 R)
• M16: 1,572,423 km (0.059 R)
• M17: 1,697,337 km (0.048 R)
• M18: 1,761,066 km (0.117 R)
• M19: 1,965,716 km (0.098 R)
• M20: 2,195,349 km (0.031 R)
• M21: 2,256,235 km (0.115 R)
• M22: 2,362,150 km (0.069 R)
• M23: 2,469,711 km (0.112 R)
• M24: 2,542,416 km (0.103 R)
• M25: 2,624,994 km (0.109 R)
• M26: 2,868,539 km (0.119 R)
• M27: 3,287,563 km (0.083 R)
• M28: 3,499,244 km (0.105 R)
• M29: 3,632,535 km (0.112 R)
• M30: 3,788,566 km (0.107 R)
• M31: 3,840,925 km (0.115 R)
• M32: 3,893,733 km (0.093 R)
• M33: 3,989,177 km (0.08 R)
• M34: 4,053,354 km (0.102 R)
• M35: 4,160,915 km (0.08 R)
• M36: 4,467,441 km (0.093 R)
• M37: 4,702,011 km (0.054 R)
• M38: 4,917,880 km (0.083 R)
• M39: 5,241,909 km (0.069 R)
• M40: 5,608,723 km (0.098 R)
• M41: 5,752,936 km (0.076 R)
• M42: 5,922,729 km (0.053 R)
• M43: 5,996,032 km (0.097 R)
• M44: 6,106,585 km (0.094 R)
• M45: 6,279,969 km (0.091 R)
• M46: 6,467,415 km (0.094 R)
• M47: 6,644,090 km (0.035 R)
• M48: 6,950,616 km (0.099 R)
• M49: 7,053,839 km (0.117 R)
• M50: 7,196,555 km (0.055 R)
• M51: 7,366,648 km (0.039 R)
• M52: 7,432,321 km (0.047 R)
• M53: 7,644,002 km (0.101 R)
• M54: 7,790,608 km (0.072 R)
• M55: 7,871,092 km (0.09 R)
• M56: 8,086,812 km (0.077 R)
• M57: 8,331,853 km (0.114 R)
• M58: 8,634,789 km (0.029 R)
• M59: 8,815,503 km (0.119 R)
• M60: 8,927,253 km (0.077 R)
• M61: 9,053,663 km (0.116 R)
• M62: 9,251,432 km (0.092 R)
• M63: 9,364,976 km (0.119 R)
• M64: 9,436,334 km (0.073 R)
• M65: 9,493,481 km (0.09 R)
• M66: 9,694,391 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 9.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.36 AU - 1.92 AU

Year: 1450 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 59,919,196 km

• M1: 157,227 km (0.101 R)
• M2: 240,105 km (0.073 R)
• M3: 484,248 km (0.108 R)
• M4: 579,991 km (0.092 R)
• M5: 882,478 km (0.109 R)
• M6: 1,173,446 km (0.025 R)
• M7: 1,430,904 km (0.095 R)
• M8: 1,526,197 km (0.059 R)
• M9: 1,748,650 km (0.111 R)
• M10: 1,929,065 km (0.117 R)
• M11: 2,008,202 km (0.094 R)
• M12: 2,106,637 km (0.105 R)
• M13: 2,545,109 km (0.057 R)
• M14: 2,612,876 km (0.113 R)
• M15: 2,779,977 km (0.094 R)
• M16: 2,981,186 km (0.101 R)
• M17: 3,052,844 km (0.093 R)
• M18: 3,145,594 km (0.116 R)
• M19: 3,208,126 km (0.072 R)
• M20: 3,334,387 km (0.052 R)
• M21: 3,430,130 km (0.045 R)
• M22: 3,515,999 km (0.094 R)
• M23: 3,922,606 km (0.052 R)
• M24: 4,057,842 km (0.11 R)
• M25: 4,183,056 km (0.114 R)
• M26: 4,274,909 km (0.102 R)
• M27: 4,519,501 km (0.096 R)
• M28: 4,732,828 km (0.096 R)
• M29: 4,973,680 km (0.049 R)
• M30: 5,046,684 km (0.069 R)
• M31: 5,317,756 km (0.075 R)
• M32: 5,404,971 km (0.109 R)
• M33: 5,467,503 km (0.065 R)
• M34: 5,606,180 km (0.062 R)
• M35: 5,669,610 km (0.075 R)
• M36: 5,848,379 km (0.111 R)
• M37: 5,925,572 km (0.11 R)
• M38: 6,303,456 km (0.049 R)
• M39: 6,382,593 km (0.069 R)
• M40: 6,541,915 km (0.096 R)
• M41: 6,702,583 km (0.102 R)
• M42: 6,796,979 km (0.117 R)
• M43: 6,946,128 km (0.036 R)
• M44: 7,137,614 km (0.107 R)
• M45: 7,233,955 km (0.053 R)
• M46: 7,708,180 km (0.102 R)
• M47: 7,793,002 km (0.081 R)
• M48: 7,963,394 km (0.086 R)
• M49: 8,063,475 km (0.106 R)
• M50: 8,206,939 km (0.082 R)
• M51: 8,409,495 km (0.099 R)
• M52: 8,584,225 km (0.117 R)
• M53: 8,657,528 km (0.096 R)
• M54: 8,775,112 km (0.116 R)
• M55: 8,937,575 km (0.078 R)
• M56: 9,145,965 km (0.078 R)
• M57: 9,295,712 km (0.065 R)
• M58: 9,613,010 km (0.064 R)
• M59: 9,765,300 km (0.101 R)
• M60: 9,949,156 km (0.111 R)
• M61: 10,273,634 km (0.11 R)
• M62: 10,351,425 km (0.114 R)
• M63: 10,429,515 km (0.107 R)
• M64: 10,570,286 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 9.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.97 AU - 2.29 AU

Year: 2146 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 59,919,196 km

• M1: 139,276 km (0.052 R)
• M2: 217,216 km (0.103 R)
• M3: 373,695 km (0.109 R)
• M4: 476,619 km (0.032 R)
• M5: 590,612 km (0.105 R)
• M6: 676,482 km (0.046 R)
• M7: 903,721 km (0.068 R)
• M8: 1,086,529 km (0.068 R)
• M9: 1,170,903 km (0.049 R)
• M10: 1,233,734 km (0.07 R)
• M11: 1,446,163 km (0.074 R)
• M12: 1,531,134 km (0.095 R)
• M13: 1,644,081 km (0.109 R)
• M14: 1,706,164 km (0.035 R)
• M15: 1,869,375 km (0.059 R)
• M16: 2,133,714 km (0.117 R)
• M17: 2,260,573 km (0.076 R)
• M18: 2,389,976 km (0.119 R)
• M19: 2,450,563 km (0.115 R)
• M20: 2,542,416 km (0.042 R)
• M21: 2,708,619 km (0.092 R)
• M22: 2,825,006 km (0.113 R)
• M23: 3,019,035 km (0.112 R)
• M24: 3,173,120 km (0.082 R)
• M25: 3,386,297 km (0.073 R)
• M26: 3,454,664 km (0.11 R)
• M27: 3,615,781 km (0.088 R)
• M28: 3,685,643 km (0.092 R)
• M29: 3,756,103 km (0.101 R)
• M30: 3,945,793 km (0.047 R)
• M31: 4,066,070 km (0.106 R)
• M32: 4,496,463 km (0.081 R)
• M33: 4,685,555 km (0.064 R)
• M34: 4,993,278 km (0.114 R)
• M35: 5,268,089 km (0.068 R)
• M36: 5,387,468 km (0.119 R)
• M37: 5,494,281 km (0.094 R)
• M38: 5,642,233 km (0.082 R)
• M39: 5,737,228 km (0.091 R)
• M40: 5,956,090 km (0.079 R)
• M41: 6,108,231 km (0.081 R)
• M42: 6,191,706 km (0.064 R)
• M43: 6,261,568 km (0.042 R)
• M44: 6,629,280 km (0.095 R)
• M45: 6,700,788 km (0.069 R)
• M46: 6,902,446 km (0.081 R)
• M47: 7,018,534 km (0.116 R)
• M48: 7,106,198 km (0.12 R)
• M49: 7,370,986 km (0.093 R)
• M50: 7,519,387 km (0.12 R)
• M51: 7,623,956 km (0.088 R)
• M52: 7,683,945 km (0.096 R)
• M53: 7,789,262 km (0.089 R)
• M54: 7,864,809 km (0.047 R)
• M55: 8,617,885 km (0.086 R)
• M56: 8,695,975 km (0.084 R)
• M57: 8,758,806 km (0.052 R)
• M58: 8,931,890 km (0.101 R)
• M59: 9,522,802 km (0.118 R)
• M60: 9,782,205 km (0.085 R)
• M61: 9,896,348 km (0.082 R)
• M62: 10,225,314 km (0.049 R)
• M63: 10,457,639 km (0.108 R)
• M64: 10,607,835 km (0.078 R)
• M65: 10,843,153 km (0.119 R)
• M66: 11,490,313 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 9.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.32 AU - 4.32 AU

Year: 5154 Days

Day: 7.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,919,196 km

• M1: 118,930 km (0.097 R)
• M2: 180,265 km (0.056 R)
• M3: 270,623 km (0.097 R)
• M4: 383,569 km (0.06 R)
• M5: 456,722 km (0.039 R)
• M6: 708,645 km (0.082 R)
• M7: 989,889 km (0.099 R)
• M8: 1,262,456 km (0.043 R)
• M9: 1,527,993 km (0.07 R)
• M10: 1,714,990 km (0.116 R)
• M11: 1,779,018 km (0.092 R)
• M12: 1,942,528 km (0.057 R)
• M13: 2,162,886 km (0.113 R)
• M14: 2,232,299 km (0.054 R)
• M15: 2,320,113 km (0.037 R)
• M16: 2,967,573 km (0.065 R)
• M17: 3,025,617 km (0.098 R)
• M18: 3,123,155 km (0.058 R)
• M19: 3,422,201 km (0.104 R)
• M20: 3,544,572 km (0.076 R)
• M21: 3,814,447 km (0.113 R)
• M22: 3,962,548 km (0.046 R)
• M23: 4,069,511 km (0.049 R)
• M24: 4,220,904 km (0.104 R)
• M25: 4,574,104 km (0.11 R)
• M26: 4,913,841 km (0.094 R)
• M27: 5,052,070 km (0.119 R)
• M28: 5,786,595 km (0.088 R)
• M29: 5,957,137 km (0.093 R)
• M30: 6,732,353 km (0.088 R)
• M31: 6,885,990 km (0.096 R)
• M32: 7,671,977 km (0.099 R)
• M33: 7,805,718 km (0.094 R)
• M34: 8,102,669 km (0.029 R)
• M35: 8,348,459 km (0.095 R)
• M36: 8,652,292 km (0.091 R)
• M37: 9,128,761 km (0.103 R)
• M38: 9,242,156 km (0.105 R)
• M39: 10,166,073 km (0.104 R)
• M40: 10,431,310 km (0.087 R)
• M41: 10,788,400 km (0.108 R)
• M42: 11,331,590 km (0.059 R)
• M43: 11,637,218 km (0.077 R)
• M44: 11,698,703 km (0.105 R)
• M45: 11,883,606 km (0.12 R)
• M46: 12,319,085 km (0.066 R)
• M47: 13,302,093 km (0.05 R)
• M48: 14,408,818 km (0.065 R)
• M49: 14,839,810 km (0.113 R)
• M50: 15,207,671 km (0.111 R)
• M51: 15,375,968 km (0.112 R)
• M52: 15,714,359 km (0.105 R)
• M53: 16,329,655 km (0.109 R)
• M54: 17,092,454 km (0.086 R)
• M55: 17,372,651 km (0.082 R)
• M56: 17,689,799 km (0.063 R)
• M57: 18,151,158 km (0.086 R)
• M58: 18,544,601 km (0.08 R)
• M59: 18,724,417 km (0.084 R)
• M60: 19,230,956 km (0.098 R)
• M61: 19,340,162 km (0.095 R)
• M62: 20,036,092 km (0.09 R)
• M63: 20,220,546 km (0.086 R)
• M64: 20,517,049 km (0.099 R)
• M65: 21,641,277 km (0.077 R)
• M66: 21,982,510 km (0.087 R)
• M67: 22,823,998 km (0.076 R)
• M68: 23,209,960 km (0.087 R)
• M69: 23,949,422 km (0.098 R)
• M70: 24,894,282 km (0.083 R)
• M71: 25,132,442 km (0.064 R)
• M72: 25,291,614 km (0.059 R)
• M73: 25,491,028 km (0.064 R)
• M74: 25,691,041 km (0.12 R)
• M75: 26,739,273 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.3

Radius: 3.6

Gravity: 54.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.09 AU - 8.61 AU

Year: 13754 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,919,196 km

• M1: 65,973 km (0.068 R)
• M2: 1,153,699 km (0.103 R)
• M3: 1,274,574 km (0.093 R)
• M4: 1,528,591 km (0.103 R)
• M5: 1,661,434 km (0.096 R)
• M6: 3,080,968 km (0.109 R)
• M7: 3,147,689 km (0.113 R)
• M8: 3,663,203 km (0.062 R)
• M9: 3,840,925 km (0.055 R)
• M10: 4,094,344 km (0.091 R)
• M11: 5,160,977 km (0.084 R)
• M12: 5,642,832 km (0.093 R)
• M13: 5,889,219 km (0.077 R)
• M14: 6,223,122 km (0.116 R)
• M15: 6,265,308 km (0.103 R)
• M16: 6,392,467 km (0.064 R)
• M17: 6,735,495 km (0.119 R)
• M18: 7,261,331 km (0.112 R)
• M19: 7,529,111 km (0.099 R)
• M20: 7,619,020 km (0.073 R)
• M21: 8,305,375 km (0.065 R)
• M22: 10,379,100 km (0.12 R)
• M23: 11,240,784 km (0.098 R)
• M24: 12,072,399 km (0.066 R)
• M25: 13,248,088 km (0.111 R)
• M26: 13,574,960 km (0.034 R)
• M27: 14,739,729 km (0.108 R)
• M28: 14,796,127 km (0.112 R)
• M29: 15,305,657 km (0.104 R)
• M30: 15,419,651 km (0.1 R)
• M31: 16,458,608 km (0.113 R)
• M32: 16,868,656 km (0.082 R)
• M33: 17,163,663 km (0.037 R)
• M34: 17,579,545 km (0.097 R)
• M35: 17,878,591 km (0.119 R)
• M36: 17,938,580 km (0.058 R)
• M37: 18,542,357 km (0.103 R)
• M38: 18,663,980 km (0.118 R)
• M39: 18,785,753 km (0.047 R)
• M40: 19,152,866 km (0.066 R)
• M41: 20,080,821 km (0.088 R)
• M42: 21,277,156 km (0.116 R)
• M43: 21,659,677 km (0.114 R)
• M44: 21,980,266 km (0.104 R)
• M45: 23,343,551 km (0.039 R)
• M46: 26,150,905 km (0.117 R)
• M47: 27,317,170 km (0.099 R)
• M48: 27,455,548 km (0.119 R)
• M49: 27,663,489 km (0.102 R)
• M50: 28,150,579 km (0.082 R)
• M51: 28,360,316 km (0.036 R)
• M52: 28,430,327 km (0.089 R)
• M53: 28,781,134 km (0.107 R)
• M54: 29,487,236 km (0.118 R)
• M55: 29,842,382 km (0.052 R)
• M56: 30,341,889 km (0.084 R)
• M57: 31,711,906 km (0.082 R)
• M58: 32,881,014 km (0.1 R)
• M59: 33,841,282 km (0.091 R)
• M60: 34,586,280 km (0.094 R)
• M61: 36,320,119 km (0.102 R)
• M62: 37,465,889 km (0.083 R)
• M63: 37,542,782 km (0.107 R)
• M64: 37,850,505 km (0.073 R)
• M65: 37,927,548 km (0.064 R)
• M66: 38,468,644 km (0.115 R)
• M67: 39,012,133 km (0.105 R)
• M68: 39,480,075 km (0.094 R)
• M69: 39,558,315 km (0.052 R)
• M70: 39,871,423 km (0.11 R)
• M71: 40,264,117 km (0.051 R)
• M72: 40,342,806 km (0.052 R)
• M73: 40,500,332 km (0.113 R)
• M74: 41,370,244 km (0.07 R)
• M75: 42,326,324 km (0.097 R)
• M76: 42,807,132 km (0.096 R)
• M77: 43,774,132 km (0.073 R)
• M78: 43,854,915 km (0.111 R)
• M79: 44,098,012 km (0.11 R)
• M80: 44,911,226 km (0.094 R)
• M81: 45,074,586 km (0.046 R)
• M82: 47,380,638 km (0.092 R)
• M83: 49,471,866 km (0.112 R)
• M84: 50,910,998 km (0.092 R)
• M85: 50,996,119 km (0.095 R)
• M86: 52,793,837 km (0.093 R)
• M87: 53,484,081 km (0.108 R)
• M88: 53,917,017 km (0.11 R)
• M89: 54,264,234 km (0.114 R)
• M90: 54,351,150 km (0.094 R)
• M91: 54,525,133 km (0.099 R)
• M92: 59,023,391 km (0.065 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: 411 - 15,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit