🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 11.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,419,736 km

• M1: 148,700 km (0.074 R)
• M2: 240,404 km (0.101 R)
• M3: 315,203 km (0.115 R)
• M4: 409,449 km (0.096 R)
• M5: 504,294 km (0.093 R)
• M6: 605,722 km (0.035 R)
• M7: 760,855 km (0.075 R)
• M8: 831,764 km (0.075 R)
• M9: 927,058 km (0.069 R)
• M10: 1,000,511 km (0.099 R)
• M11: 1,075,908 km (0.084 R)
• M12: 1,150,108 km (0.086 R)
• M13: 1,247,197 km (0.117 R)
• M14: 1,325,587 km (0.12 R)
• M15: 1,398,291 km (0.108 R)
• M16: 1,480,121 km (0.108 R)
• M17: 1,555,818 km (0.089 R)
• M18: 1,648,419 km (0.118 R)
• M19: 1,751,043 km (0.119 R)
• M20: 2,131,770 km (0.102 R)
• M21: 2,209,411 km (0.097 R)
• M22: 2,301,114 km (0.118 R)
• M23: 2,389,826 km (0.107 R)
• M24: 2,497,686 km (0.11 R)
• M25: 2,588,791 km (0.096 R)
• M26: 2,893,073 km (0.104 R)
• M27: 2,969,817 km (0.109 R)
• M28: 3,056,883 km (0.119 R)
• M29: 3,248,667 km (0.08 R)
• M30: 3,343,512 km (0.113 R)
• M31: 3,429,232 km (0.065 R)
• M32: 3,561,626 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 8.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.48 AU - 0.74 AU

Year: 329 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,419,736 km

• M1: 106,962 km (0.093 R)
• M2: 172,636 km (0.086 R)
• M3: 285,433 km (0.06 R)
• M4: 418,575 km (0.108 R)
• M5: 504,594 km (0.07 R)
• M6: 603,927 km (0.054 R)
• M7: 771,626 km (0.065 R)
• M8: 872,754 km (0.054 R)
• M9: 942,766 km (0.114 R)
• M10: 1,018,911 km (0.058 R)
• M11: 1,076,506 km (0.043 R)
• M12: 1,139,337 km (0.101 R)
• M13: 1,216,530 km (0.092 R)
• M14: 1,344,735 km (0.042 R)
• M15: 1,403,677 km (0.08 R)
• M16: 1,543,102 km (0.102 R)
• M17: 1,619,397 km (0.095 R)
• M18: 1,741,319 km (0.115 R)
• M19: 1,795,922 km (0.106 R)
• M20: 1,912,010 km (0.05 R)
• M21: 1,973,495 km (0.11 R)
• M22: 2,040,964 km (0.085 R)
• M23: 2,215,844 km (0.086 R)
• M24: 2,313,381 km (0.078 R)
• M25: 2,478,986 km (0.078 R)
• M26: 2,648,630 km (0.087 R)
• M27: 2,787,008 km (0.079 R)
• M28: 2,945,732 km (0.115 R)
• M29: 3,011,256 km (0.081 R)
• M30: 3,125,548 km (0.08 R)
• M31: 3,192,419 km (0.075 R)
• M32: 3,272,154 km (0.068 R)
• M33: 3,352,339 km (0.106 R)
• M34: 3,515,101 km (0.12 R)
• M35: 3,622,812 km (0.112 R)
• M36: 3,776,748 km (0.036 R)
• M37: 3,848,106 km (0.11 R)
• M38: 3,913,331 km (0.102 R)
• M39: 4,044,977 km (0.111 R)
• M40: 4,164,655 km (0.088 R)
• M41: 4,245,139 km (0.118 R)
• M42: 4,407,602 km (0.082 R)
• M43: 4,489,731 km (0.081 R)
• M44: 4,669,099 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.2 AU - 1.4 AU

Year: 1023 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,419,736 km

• M1: 193,580 km (0.08 R)
• M2: 316,100 km (0.103 R)
• M3: 408,402 km (0.07 R)
• M4: 557,252 km (0.085 R)
• M5: 945,608 km (0.1 R)
• M6: 1,094,009 km (0.075 R)
• M7: 1,271,133 km (0.087 R)
• M8: 1,501,364 km (0.067 R)
• M9: 1,685,519 km (0.112 R)
• M10: 1,838,259 km (0.111 R)
• M11: 1,948,213 km (0.114 R)
• M12: 2,052,333 km (0.089 R)
• M13: 2,150,170 km (0.094 R)
• M14: 2,258,180 km (0.115 R)
• M15: 2,376,512 km (0.092 R)
• M16: 2,470,908 km (0.101 R)
• M17: 2,637,261 km (0.112 R)
• M18: 2,916,859 km (0.118 R)
• M19: 3,036,986 km (0.053 R)
• M20: 3,149,484 km (0.091 R)
• M21: 3,446,585 km (0.118 R)
• M22: 3,544,422 km (0.112 R)
• M23: 3,692,973 km (0.092 R)
• M24: 3,853,791 km (0.115 R)
• M25: 4,130,547 km (0.062 R)
• M26: 4,339,834 km (0.047 R)
• M27: 4,467,142 km (0.11 R)
• M28: 4,812,713 km (0.041 R)
• M29: 4,988,939 km (0.101 R)
• M30: 5,122,381 km (0.094 R)
• M31: 5,347,675 km (0.109 R)
• M32: 5,495,927 km (0.073 R)
• M33: 5,657,043 km (0.052 R)
• M34: 5,889,967 km (0.116 R)
• M35: 6,126,182 km (0.111 R)
• M36: 6,353,571 km (0.087 R)
• M37: 6,583,653 km (0.084 R)
• M38: 6,718,141 km (0.086 R)
• M39: 7,014,943 km (0.092 R)
• M40: 7,139,858 km (0.097 R)
• M41: 7,290,652 km (0.089 R)
• M42: 7,442,644 km (0.026 R)
• M43: 8,022,036 km (0.105 R)
• M44: 8,113,441 km (0.108 R)
• M45: 8,244,787 km (0.091 R)
• M46: 8,549,369 km (0.068 R)
• M47: 8,669,496 km (0.111 R)
• M48: 8,776,907 km (0.03 R)
• M49: 8,898,081 km (0.087 R)
• M50: 9,020,004 km (0.115 R)
• M51: 9,224,354 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 11.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.23 AU - 1.39 AU

Year: 1035 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,419,736 km

• M1: 142,866 km (0.055 R)
• M2: 218,263 km (0.085 R)
• M3: 294,857 km (0.077 R)
• M4: 382,522 km (0.102 R)
• M5: 603,627 km (0.11 R)
• M6: 683,363 km (0.117 R)
• M7: 754,871 km (0.082 R)
• M8: 829,371 km (0.11 R)
• M9: 913,145 km (0.088 R)
• M10: 1,006,943 km (0.029 R)
• M11: 1,104,182 km (0.087 R)
• M12: 1,175,690 km (0.103 R)
• M13: 1,256,323 km (0.049 R)
• M14: 1,517,970 km (0.111 R)
• M15: 1,713,344 km (0.09 R)
• M16: 1,943,276 km (0.079 R)
• M17: 2,075,521 km (0.075 R)
• M18: 2,147,328 km (0.099 R)
• M19: 2,624,545 km (0.103 R)
• M20: 2,751,554 km (0.097 R)
• M21: 2,840,714 km (0.119 R)
• M22: 3,001,681 km (0.108 R)
• M23: 3,175,963 km (0.108 R)
• M24: 3,269,761 km (0.059 R)
• M25: 3,851,397 km (0.116 R)
• M26: 4,097,635 km (0.048 R)
• M27: 4,268,476 km (0.084 R)
• M28: 4,500,054 km (0.093 R)
• M29: 4,939,422 km (0.065 R)
• M30: 5,036,212 km (0.074 R)
• M31: 5,121,483 km (0.11 R)
• M32: 5,492,486 km (0.056 R)
• M33: 5,681,129 km (0.083 R)
• M34: 5,808,137 km (0.073 R)
• M35: 6,091,027 km (0.089 R)
• M36: 6,168,967 km (0.094 R)
• M37: 6,404,734 km (0.116 R)
• M38: 6,537,128 km (0.08 R)
• M39: 7,061,767 km (0.087 R)
• M40: 7,143,747 km (0.065 R)
• M41: 7,239,639 km (0.045 R)
• M42: 7,405,244 km (0.078 R)
• M43: 7,488,570 km (0.101 R)
• M44: 7,572,046 km (0.034 R)
• M45: 8,008,872 km (0.087 R)
• M46: 8,080,230 km (0.049 R)
• M47: 8,309,563 km (0.09 R)
• M48: 8,540,991 km (0.078 R)
• M49: 8,628,506 km (0.109 R)
• M50: 8,818,794 km (0.086 R)
• M51: 8,892,397 km (0.026 R)
• M52: 8,966,148 km (0.072 R)
• M53: 9,443,366 km (0.103 R)
• M54: 9,624,379 km (0.108 R)
• M55: 9,700,225 km (0.096 R)
• M56: 10,236,234 km (0.09 R)
• M57: 10,375,660 km (0.119 R)
• M58: 10,500,125 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 10.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.32 AU - 1.6 AU

Year: 1218 Days

Day: 9.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,419,736 km

• M1: 132,394 km (0.097 R)
• M2: 342,130 km (0.08 R)
• M3: 418,724 km (0.062 R)
• M4: 485,445 km (0.109 R)
• M5: 607,667 km (0.059 R)
• M6: 680,222 km (0.092 R)
• M7: 759,060 km (0.09 R)
• M8: 847,622 km (0.1 R)
• M9: 982,708 km (0.102 R)
• M10: 1,066,633 km (0.08 R)
• M11: 1,142,778 km (0.113 R)
• M12: 1,401,283 km (0.112 R)
• M13: 1,760,169 km (0.067 R)
• M14: 1,838,707 km (0.091 R)
• M15: 1,927,120 km (0.091 R)
• M16: 2,267,904 km (0.062 R)
• M17: 2,381,149 km (0.104 R)
• M18: 2,468,514 km (0.094 R)
• M19: 2,538,377 km (0.034 R)
• M20: 2,727,768 km (0.049 R)
• M21: 2,858,367 km (0.049 R)
• M22: 2,981,186 km (0.062 R)
• M23: 3,161,003 km (0.083 R)
• M24: 3,252,407 km (0.081 R)
• M25: 3,605,458 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 10.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.01 AU - 3.47 AU

Year: 4026 Days

Day: 10.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,419,736 km

• M1: 337,642 km (0.045 R)
• M2: 562,189 km (0.119 R)
• M3: 751,281 km (0.098 R)
• M4: 949,049 km (0.088 R)
• M5: 1,041,201 km (0.058 R)
• M6: 1,192,445 km (0.063 R)
• M7: 1,410,708 km (0.096 R)
• M8: 2,090,032 km (0.093 R)
• M9: 2,464,027 km (0.062 R)
• M10: 3,234,306 km (0.081 R)
• M11: 3,666,943 km (0.086 R)
• M12: 3,815,344 km (0.117 R)
• M13: 3,901,064 km (0.06 R)
• M14: 3,987,382 km (0.113 R)
• M15: 4,724,002 km (0.038 R)
• M16: 5,599,448 km (0.056 R)
• M17: 6,575,874 km (0.099 R)
• M18: 6,678,947 km (0.072 R)
• M19: 6,886,738 km (0.112 R)
• M20: 7,096,773 km (0.087 R)
• M21: 7,229,168 km (0.055 R)
• M22: 7,685,291 km (0.056 R)
• M23: 8,289,517 km (0.117 R)
• M24: 8,541,141 km (0.115 R)
• M25: 9,253,227 km (0.078 R)
• M26: 9,456,081 km (0.077 R)
• M27: 10,552,634 km (0.107 R)
• M28: 10,825,351 km (0.115 R)
• M29: 11,285,215 km (0.11 R)
• M30: 11,439,899 km (0.071 R)
• M31: 11,688,979 km (0.094 R)
• M32: 11,876,874 km (0.092 R)
• M33: 12,034,251 km (0.107 R)
• M34: 12,319,235 km (0.057 R)
• M35: 12,414,828 km (0.106 R)
• M36: 12,510,571 km (0.111 R)
• M37: 12,767,131 km (0.105 R)
• M38: 13,122,725 km (0.111 R)
• M39: 13,285,488 km (0.113 R)
• M40: 13,678,781 km (0.035 R)
• M41: 14,009,541 km (0.045 R)
• M42: 14,175,894 km (0.109 R)
• M43: 14,342,845 km (0.118 R)
• M44: 14,611,523 km (0.089 R)
• M45: 14,983,424 km (0.056 R)
• M46: 15,392,873 km (0.079 R)
• M47: 15,633,426 km (0.039 R)
• M48: 15,944,590 km (0.091 R)
• M49: 16,014,003 km (0.094 R)
• M50: 16,327,560 km (0.103 R)
• M51: 16,432,578 km (0.101 R)
• M52: 16,925,353 km (0.064 R)
• M53: 17,709,845 km (0.034 R)
• M54: 17,853,758 km (0.061 R)
• M55: 17,925,864 km (0.099 R)
• M56: 18,070,226 km (0.096 R)
• M57: 18,178,834 km (0.075 R)
• M58: 18,251,389 km (0.081 R)
• M59: 18,579,008 km (0.087 R)
• M60: 18,945,374 km (0.116 R)
• M61: 19,350,933 km (0.109 R)
• M62: 19,759,485 km (0.07 R)
• M63: 19,871,384 km (0.083 R)
• M64: 20,058,382 km (0.075 R)
• M65: 20,471,870 km (0.113 R)
• M66: 21,421,966 km (0.093 R)
• M67: 21,537,007 km (0.05 R)
• M68: 22,308,782 km (0.108 R)
• M69: 22,620,096 km (0.039 R)
• M70: 22,815,321 km (0.076 R)
• M71: 23,089,683 km (0.074 R)
• M72: 23,365,093 km (0.12 R)
• M73: 23,444,081 km (0.116 R)
• M74: 24,158,111 km (0.053 R)
• M75: 24,357,675 km (0.042 R)
• M76: 24,758,597 km (0.04 R)
• M77: 24,839,081 km (0.063 R)
• M78: 25,242,546 km (0.084 R)
• M79: 25,526,333 km (0.102 R)
• M80: 26,178,879 km (0.074 R)
• M81: 26,342,839 km (0.078 R)
• M82: 27,542,015 km (0.061 R)
• M83: 27,792,292 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 11

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.86 AU - 6.1 AU

Year: 8855 Days

Day: 10.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,419,736 km

• M1: 612,304 km (0.102 R)
• M2: 683,812 km (0.078 R)
• M3: 820,993 km (0.059 R)
• M4: 901,327 km (0.105 R)
• M5: 1,001,707 km (0.102 R)
• M6: 1,196,185 km (0.114 R)
• M7: 1,326,634 km (0.095 R)
• M8: 1,461,870 km (0.116 R)
• M9: 1,561,503 km (0.117 R)
• M10: 2,071,781 km (0.077 R)
• M11: 2,559,171 km (0.117 R)
• M12: 2,680,495 km (0.077 R)
• M13: 2,754,246 km (0.112 R)
• M14: 3,184,939 km (0.12 R)
• M15: 4,109,603 km (0.106 R)
• M16: 4,252,319 km (0.064 R)
• M17: 4,513,517 km (0.083 R)
• M18: 4,660,871 km (0.107 R)
• M19: 5,051,471 km (0.066 R)
• M20: 5,204,510 km (0.092 R)
• M21: 5,546,790 km (0.108 R)
• M22: 6,122,742 km (0.101 R)
• M23: 6,717,842 km (0.118 R)
• M24: 6,954,207 km (0.067 R)
• M25: 7,227,821 km (0.104 R)
• M26: 7,715,211 km (0.074 R)
• M27: 7,856,282 km (0.038 R)
• M28: 7,998,400 km (0.069 R)
• M29: 8,069,758 km (0.066 R)
• M30: 8,538,897 km (0.059 R)
• M31: 8,905,711 km (0.1 R)
• M32: 9,277,761 km (0.101 R)
• M33: 9,731,042 km (0.112 R)
• M34: 10,114,162 km (0.107 R)
• M35: 10,230,101 km (0.091 R)
• M36: 10,541,564 km (0.026 R)
• M37: 10,659,147 km (0.108 R)
• M38: 11,173,615 km (0.115 R)
• M39: 11,253,500 km (0.072 R)
• M40: 11,453,961 km (0.05 R)
• M41: 11,534,594 km (0.087 R)
• M42: 11,817,933 km (0.084 R)
• M43: 12,598,833 km (0.1 R)
• M44: 13,694,339 km (0.101 R)
• M45: 14,776,380 km (0.056 R)
• M46: 15,084,252 km (0.039 R)
• M47: 15,885,648 km (0.09 R)
• M48: 15,975,557 km (0.07 R)
• M49: 16,382,313 km (0.069 R)
• M50: 16,655,329 km (0.072 R)
• M51: 16,838,138 km (0.11 R)
• M52: 17,390,752 km (0.087 R)
• M53: 18,183,771 km (0.12 R)
• M54: 18,703,175 km (0.104 R)
• M55: 19,227,515 km (0.037 R)
• M56: 19,611,832 km (0.101 R)
• M57: 19,804,963 km (0.055 R)
• M58: 21,920,875 km (0.06 R)
• M59: 22,071,221 km (0.119 R)
• M60: 22,574,618 km (0.07 R)
• M61: 23,183,780 km (0.111 R)
• M62: 23,285,956 km (0.1 R)
• M63: 24,262,830 km (0.06 R)
• M64: 24,522,233 km (0.089 R)
• M65: 24,939,012 km (0.075 R)
• M66: 25,410,844 km (0.101 R)
• M67: 25,621,328 km (0.104 R)
• M68: 26,469,698 km (0.092 R)
• M69: 26,790,136 km (0.063 R)
• M70: 27,488,908 km (0.079 R)
• M71: 27,921,994 km (0.116 R)
• M72: 28,520,984 km (0.105 R)
• M73: 29,953,832 km (0.072 R)
• M74: 30,064,983 km (0.111 R)
• M75: 30,567,034 km (0.081 R)
• M76: 30,959,429 km (0.066 R)
• M77: 31,806,003 km (0.082 R)
• M78: 31,919,398 km (0.085 R)
• M79: 32,946,388 km (0.086 R)
• M80: 33,406,401 km (0.113 R)
• M81: 33,984,298 km (0.095 R)
• M82: 35,678,943 km (0.111 R)
• M83: 35,796,826 km (0.115 R)
• M84: 37,161,757 km (0.065 R)
• M85: 39,637,003 km (0.073 R)
• M86: 39,942,482 km (0.116 R)
• M87: 40,986,974 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit