🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 315 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 12.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.64 AU - 0.76 AU

Year: 378 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,412,822 km

• M1: 156,031 km (0.096 R)
• M2: 237,561 km (0.114 R)
• M3: 328,367 km (0.093 R)
• M4: 409,449 km (0.109 R)
• M5: 539,001 km (0.057 R)
• M6: 656,136 km (0.041 R)
• M7: 822,190 km (0.066 R)
• M8: 902,823 km (0.093 R)
• M9: 1,055,263 km (0.119 R)
• M10: 1,139,487 km (0.047 R)
• M11: 1,258,716 km (0.073 R)
• M12: 1,372,710 km (0.092 R)
• M13: 1,621,940 km (0.111 R)
• M14: 1,710,203 km (0.059 R)
• M15: 1,902,436 km (0.104 R)
• M16: 2,006,855 km (0.062 R)
• M17: 2,085,095 km (0.113 R)
• M18: 2,198,790 km (0.065 R)
• M19: 2,361,402 km (0.082 R)
• M20: 2,444,280 km (0.097 R)
• M21: 2,613,176 km (0.045 R)
• M22: 2,723,728 km (0.12 R)
• M23: 3,084,558 km (0.119 R)
• M24: 3,182,096 km (0.083 R)
• M25: 3,300,428 km (0.081 R)
• M26: 3,480,993 km (0.112 R)
• M27: 3,582,570 km (0.105 R)
• M28: 3,705,988 km (0.098 R)
• M29: 3,844,815 km (0.069 R)
• M30: 4,013,711 km (0.096 R)
• M31: 4,091,951 km (0.115 R)
• M32: 4,185,000 km (0.079 R)
• M33: 4,278,798 km (0.053 R)
• M34: 4,373,494 km (0.077 R)
• M35: 4,453,977 km (0.109 R)
• M36: 4,594,450 km (0.1 R)
• M37: 4,751,228 km (0.09 R)
• M38: 4,894,693 km (0.075 R)
• M39: 5,032,024 km (0.092 R)
• M40: 5,201,668 km (0.052 R)
• M41: 5,349,620 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 9.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.05 AU - 1.37 AU

Year: 859 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,412,822 km

• M1: 123,119 km (0.066 R)
• M2: 222,153 km (0.115 R)
• M3: 287,078 km (0.067 R)
• M4: 427,551 km (0.069 R)
• M5: 512,074 km (0.065 R)
• M6: 573,857 km (0.092 R)
• M7: 648,656 km (0.099 R)
• M8: 727,195 km (0.075 R)
• M9: 959,371 km (0.101 R)
• M10: 1,019,659 km (0.058 R)
• M11: 1,144,424 km (0.091 R)
• M12: 1,247,945 km (0.084 R)
• M13: 1,314,367 km (0.055 R)
• M14: 1,436,888 km (0.088 R)
• M15: 1,570,628 km (0.069 R)
• M16: 1,730,698 km (0.118 R)
• M17: 1,827,936 km (0.073 R)
• M18: 1,903,932 km (0.101 R)
• M19: 2,051,436 km (0.083 R)
• M20: 2,138,651 km (0.102 R)
• M21: 2,235,142 km (0.118 R)
• M22: 2,341,356 km (0.118 R)
• M23: 2,449,366 km (0.093 R)
• M24: 2,601,507 km (0.102 R)
• M25: 2,670,322 km (0.053 R)
• M26: 2,739,586 km (0.057 R)
• M27: 2,835,927 km (0.07 R)
• M28: 2,978,045 km (0.047 R)
• M29: 3,204,985 km (0.101 R)
• M30: 3,315,837 km (0.109 R)
• M31: 3,399,911 km (0.078 R)
• M32: 3,484,733 km (0.076 R)
• M33: 3,589,302 km (0.074 R)
• M34: 3,743,388 km (0.062 R)
• M35: 3,850,500 km (0.072 R)
• M36: 4,018,199 km (0.115 R)
• M37: 4,097,934 km (0.049 R)
• M38: 4,208,487 km (0.114 R)
• M39: 4,473,724 km (0.117 R)
• M40: 4,577,246 km (0.115 R)
• M41: 4,681,516 km (0.09 R)
• M42: 4,871,206 km (0.089 R)
• M43: 5,009,883 km (0.114 R)
• M44: 5,236,673 km (0.117 R)
• M45: 5,367,721 km (0.052 R)
• M46: 5,444,615 km (0.085 R)
• M47: 5,588,677 km (0.05 R)
• M48: 5,846,434 km (0.082 R)
• M49: 5,982,419 km (0.096 R)
• M50: 6,130,970 km (0.038 R)
• M51: 6,385,286 km (0.057 R)
• M52: 6,584,101 km (0.107 R)
• M53: 6,785,011 km (0.119 R)
• M54: 7,265,819 km (0.09 R)
• M55: 7,326,705 km (0.032 R)
• M56: 7,498,144 km (0.109 R)
• M57: 7,584,313 km (0.098 R)
• M58: 7,670,780 km (0.073 R)
• M59: 7,732,714 km (0.09 R)
• M60: 7,844,763 km (0.119 R)
• M61: 7,932,277 km (0.112 R)
• M62: 8,057,940 km (0.045 R)
• M63: 8,171,484 km (0.087 R)
• M64: 8,387,504 km (0.082 R)
• M65: 8,618,333 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 8

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.51 AU - 2.33 AU

Year: 1718 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,412,822 km

• M1: 103,671 km (0.036 R)
• M2: 157,377 km (0.117 R)
• M3: 222,302 km (0.04 R)
• M4: 639,531 km (0.055 R)
• M5: 696,079 km (0.082 R)
• M6: 762,949 km (0.114 R)
• M7: 912,697 km (0.112 R)
• M8: 1,408,015 km (0.099 R)
• M9: 1,483,263 km (0.101 R)
• M10: 1,538,016 km (0.102 R)
• M11: 1,916,199 km (0.077 R)
• M12: 2,159,296 km (0.101 R)
• M13: 2,246,810 km (0.082 R)
• M14: 2,322,657 km (0.12 R)
• M15: 2,373,819 km (0.114 R)
• M16: 2,529,401 km (0.073 R)
• M17: 2,635,166 km (0.111 R)
• M18: 2,864,500 km (0.043 R)
• M19: 2,919,402 km (0.109 R)
• M20: 3,128,540 km (0.105 R)
• M21: 3,458,852 km (0.112 R)
• M22: 3,561,626 km (0.091 R)
• M23: 3,665,447 km (0.091 R)
• M24: 3,755,206 km (0.105 R)
• M25: 3,830,603 km (0.065 R)
• M26: 3,952,226 km (0.088 R)
• M27: 4,106,162 km (0.087 R)
• M28: 4,183,804 km (0.095 R)
• M29: 4,324,874 km (0.09 R)
• M30: 4,676,429 km (0.075 R)
• M31: 4,741,355 km (0.108 R)
• M32: 5,356,202 km (0.034 R)
• M33: 5,543,798 km (0.031 R)
• M34: 5,820,554 km (0.042 R)
• M35: 5,890,566 km (0.101 R)
• M36: 5,978,230 km (0.05 R)
• M37: 6,101,948 km (0.055 R)
• M38: 6,477,887 km (0.079 R)
• M39: 6,532,341 km (0.09 R)
• M40: 6,880,006 km (0.059 R)
• M41: 6,935,357 km (0.071 R)
• M42: 7,028,108 km (0.058 R)
• M43: 7,365,451 km (0.089 R)
• M44: 7,460,147 km (0.095 R)
• M45: 7,593,289 km (0.118 R)
• M46: 7,920,160 km (0.063 R)
• M47: 8,095,040 km (0.048 R)
• M48: 8,271,117 km (0.105 R)
• M49: 8,587,367 km (0.026 R)
• M50: 8,707,045 km (0.106 R)
• M51: 8,767,183 km (0.105 R)
• M52: 9,069,371 km (0.073 R)
• M53: 9,211,489 km (0.095 R)
• M54: 9,272,674 km (0.112 R)
• M55: 9,518,763 km (0.11 R)
• M56: 10,248,801 km (0.072 R)
• M57: 10,418,145 km (0.107 R)
• M58: 10,738,285 km (0.093 R)
• M59: 10,802,761 km (0.082 R)
• M60: 10,867,238 km (0.116 R)
• M61: 11,083,257 km (0.093 R)
• M62: 11,213,707 km (0.119 R)
• M63: 11,431,970 km (0.116 R)
• M64: 11,519,784 km (0.098 R)
• M65: 12,028,566 km (0.083 R)
• M66: 12,499,500 km (0.076 R)
• M67: 12,590,007 km (0.109 R)
• M68: 12,657,925 km (0.047 R)
• M69: 12,816,947 km (0.087 R)
• M70: 12,999,457 km (0.1 R)
• M71: 13,136,937 km (0.055 R)
• M72: 13,645,121 km (0.112 R)
• M73: 14,919,695 km (0.106 R)
• M74: 15,790,354 km (0.115 R)
• M75: 16,133,532 km (0.105 R)
• M76: 16,627,803 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 9.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.96 AU - 2.8 AU

Year: 2371 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,412,822 km

• M1: 232,774 km (0.095 R)
• M2: 347,217 km (0.113 R)
• M3: 547,528 km (0.12 R)
• M4: 1,172,399 km (0.093 R)
• M5: 1,267,692 km (0.076 R)
• M6: 1,365,679 km (0.096 R)
• M7: 1,466,358 km (0.119 R)
• M8: 1,666,371 km (0.049 R)
• M9: 1,988,006 km (0.06 R)
• M10: 2,064,451 km (0.111 R)
• M11: 2,151,517 km (0.117 R)
• M12: 2,481,380 km (0.058 R)
• M13: 2,553,486 km (0.056 R)
• M14: 2,710,265 km (0.087 R)
• M15: 2,816,629 km (0.087 R)
• M16: 2,892,026 km (0.113 R)
• M17: 3,044,616 km (0.086 R)
• M18: 3,110,888 km (0.075 R)
• M19: 3,358,023 km (0.084 R)
• M20: 3,752,663 km (0.102 R)
• M21: 3,811,903 km (0.118 R)
• M22: 4,040,040 km (0.107 R)
• M23: 4,235,714 km (0.088 R)
• M24: 4,484,795 km (0.092 R)
• M25: 4,687,500 km (0.037 R)
• M26: 4,802,840 km (0.102 R)
• M27: 4,971,137 km (0.09 R)
• M28: 5,366,973 km (0.114 R)
• M29: 5,460,771 km (0.08 R)
• M30: 5,609,322 km (0.102 R)
• M31: 5,677,389 km (0.094 R)
• M32: 5,841,647 km (0.063 R)
• M33: 6,273,387 km (0.083 R)
• M34: 6,557,473 km (0.111 R)
• M35: 6,758,832 km (0.101 R)
• M36: 7,108,891 km (0.096 R)
• M37: 7,197,303 km (0.084 R)
• M38: 7,917,916 km (0.115 R)
• M39: 8,024,879 km (0.088 R)
• M40: 8,101,622 km (0.116 R)
• M41: 8,457,815 km (0.109 R)
• M42: 8,930,095 km (0.074 R)
• M43: 9,105,424 km (0.093 R)
• M44: 9,265,793 km (0.115 R)
• M45: 9,378,590 km (0.048 R)
• M46: 9,491,985 km (0.063 R)
• M47: 9,589,373 km (0.11 R)
• M48: 10,397,950 km (0.075 R)
• M49: 10,835,823 km (0.117 R)
• M50: 11,108,240 km (0.115 R)
• M51: 11,521,280 km (0.094 R)
• M52: 11,625,251 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 10.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.4 AU - 2.92 AU

Year: 2801 Days

Day: 5.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,412,822 km

• M1: 139,874 km (0.094 R)
• M2: 263,741 km (0.103 R)
• M3: 418,425 km (0.099 R)
• M4: 496,515 km (0.114 R)
• M5: 670,198 km (0.12 R)
• M6: 740,809 km (0.11 R)
• M7: 962,662 km (0.112 R)
• M8: 1,294,470 km (0.091 R)
• M9: 1,572,423 km (0.094 R)
• M10: 1,735,186 km (0.115 R)
• M11: 2,122,046 km (0.035 R)
• M12: 2,284,509 km (0.071 R)
• M13: 2,357,962 km (0.086 R)
• M14: 2,602,405 km (0.086 R)
• M15: 2,855,225 km (0.099 R)
• M16: 2,934,661 km (0.08 R)
• M17: 3,045,214 km (0.107 R)
• M18: 3,187,781 km (0.072 R)
• M19: 3,280,681 km (0.057 R)
• M20: 3,736,955 km (0.111 R)
• M21: 3,824,021 km (0.06 R)
• M22: 4,044,827 km (0.058 R)
• M23: 4,123,217 km (0.089 R)
• M24: 4,326,819 km (0.1 R)
• M25: 4,709,042 km (0.086 R)
• M26: 5,443,867 km (0.119 R)
• M27: 5,692,648 km (0.071 R)
• M28: 6,085,641 km (0.063 R)
• M29: 6,317,817 km (0.104 R)
• M30: 6,435,102 km (0.074 R)
• M31: 6,539,970 km (0.08 R)
• M32: 6,684,930 km (0.105 R)
• M33: 6,817,773 km (0.08 R)
• M34: 7,072,539 km (0.103 R)
• M35: 7,180,847 km (0.089 R)
• M36: 7,385,198 km (0.116 R)
• M37: 7,757,996 km (0.114 R)
• M38: 7,841,771 km (0.1 R)
• M39: 7,996,006 km (0.098 R)
• M40: 8,321,681 km (0.094 R)
• M41: 8,666,354 km (0.07 R)
• M42: 8,913,191 km (0.112 R)
• M43: 9,088,968 km (0.098 R)
• M44: 9,369,464 km (0.047 R)
• M45: 9,637,843 km (0.032 R)
• M46: 9,743,010 km (0.092 R)
• M47: 9,848,477 km (0.113 R)
• M48: 9,999,720 km (0.113 R)
• M49: 10,121,343 km (0.098 R)
• M50: 10,258,824 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 9.8

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.58 AU - 3.28 AU

Year: 3238 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,412,822 km

• M1: 170,990 km (0.068 R)
• M2: 235,617 km (0.084 R)
• M3: 301,739 km (0.051 R)
• M4: 461,210 km (0.115 R)
• M5: 755,918 km (0.116 R)
• M6: 1,131,558 km (0.12 R)
• M7: 1,604,138 km (0.072 R)
• M8: 1,779,616 km (0.038 R)
• M9: 1,900,192 km (0.071 R)
• M10: 2,197,443 km (0.115 R)
• M11: 2,426,178 km (0.116 R)
• M12: 2,509,803 km (0.07 R)
• M13: 2,836,226 km (0.082 R)
• M14: 3,342,166 km (0.096 R)
• M15: 3,435,515 km (0.095 R)
• M16: 3,605,757 km (0.076 R)
• M17: 4,153,286 km (0.097 R)
• M18: 4,253,815 km (0.106 R)
• M19: 4,498,408 km (0.115 R)
• M20: 4,560,341 km (0.111 R)
• M21: 4,726,694 km (0.045 R)
• M22: 4,916,384 km (0.117 R)
• M23: 5,130,160 km (0.097 R)
• M24: 5,434,442 km (0.087 R)
• M25: 6,015,330 km (0.083 R)
• M26: 6,106,435 km (0.098 R)
• M27: 6,267,104 km (0.103 R)
• M28: 6,429,118 km (0.083 R)
• M29: 6,522,318 km (0.079 R)
• M30: 6,899,603 km (0.117 R)
• M31: 7,454,611 km (0.099 R)
• M32: 7,528,064 km (0.06 R)
• M33: 7,651,033 km (0.077 R)
• M34: 7,749,768 km (0.106 R)
• M35: 8,023,831 km (0.071 R)
• M36: 8,099,229 km (0.119 R)
• M37: 8,250,472 km (0.111 R)
• M38: 8,377,331 km (0.075 R)
• M39: 8,684,306 km (0.094 R)
• M40: 8,968,991 km (0.07 R)
• M41: 9,151,650 km (0.117 R)
• M42: 9,547,486 km (0.095 R)
• M43: 9,734,184 km (0.112 R)
• M44: 10,002,862 km (0.052 R)
• M45: 10,274,083 km (0.115 R)
• M46: 10,907,031 km (0.106 R)
• M47: 11,298,529 km (0.075 R)
• M48: 11,383,052 km (0.053 R)
• M49: 11,837,231 km (0.115 R)
• M50: 11,951,823 km (0.039 R)
• M51: 12,239,649 km (0.11 R)
• M52: 12,588,062 km (0.108 R)
• M53: 13,205,602 km (0.093 R)
• M54: 13,802,947 km (0.116 R)
• M55: 14,014,179 km (0.071 R)
• M56: 14,104,985 km (0.073 R)
• M57: 14,807,945 km (0.115 R)
• M58: 15,522,125 km (0.078 R)
• M59: 15,899,262 km (0.073 R)
• M60: 15,962,392 km (0.11 R)
• M61: 16,311,254 km (0.112 R)
• M62: 16,374,983 km (0.067 R)
• M63: 16,758,851 km (0.095 R)
• M64: 16,855,342 km (0.099 R)
• M65: 16,919,818 km (0.101 R)
• M66: 16,984,295 km (0.083 R)
• M67: 17,405,413 km (0.075 R)
• M68: 17,829,972 km (0.074 R)
• M69: 18,027,142 km (0.087 R)
• M70: 19,157,803 km (0.066 R)
• M71: 19,629,933 km (0.09 R)
• M72: 20,003,778 km (0.08 R)
• M73: 20,414,125 km (0.117 R)
• M74: 20,551,456 km (0.109 R)
• M75: 20,689,236 km (0.077 R)
• M76: 21,731,933 km (0.118 R)
• M77: 22,649,417 km (0.107 R)
• M78: 23,363,896 km (0.085 R)
• M79: 23,579,616 km (0.06 R)
• M80: 23,904,543 km (0.1 R)
• M81: 24,376,375 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 20,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit