🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 10

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.77 AU - 1.25 AU

Year: 666 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,336,415 km

• M1: 124,765 km (0.112 R)
• M2: 229,782 km (0.093 R)
• M3: 326,871 km (0.104 R)
• M4: 393,891 km (0.068 R)
• M5: 476,320 km (0.12 R)
• M6: 549,174 km (0.091 R)
• M7: 664,963 km (0.118 R)
• M8: 730,038 km (0.118 R)
• M9: 874,998 km (0.073 R)
• M10: 939,026 km (0.084 R)
• M11: 1,034,170 km (0.077 R)
• M12: 1,141,432 km (0.11 R)
• M13: 1,221,167 km (0.109 R)
• M14: 1,293,722 km (0.067 R)
• M15: 1,372,411 km (0.099 R)
• M16: 1,457,532 km (0.038 R)
• M17: 1,598,752 km (0.108 R)
• M18: 1,678,638 km (0.117 R)
• M19: 1,744,461 km (0.076 R)
• M20: 1,868,627 km (0.062 R)
• M21: 1,985,014 km (0.082 R)
• M22: 2,049,491 km (0.081 R)
• M23: 2,142,092 km (0.113 R)
• M24: 2,213,899 km (0.061 R)
• M25: 2,405,683 km (0.101 R)
• M26: 2,509,504 km (0.093 R)
• M27: 2,644,292 km (0.07 R)
• M28: 2,745,570 km (0.114 R)
• M29: 3,094,582 km (0.109 R)
• M30: 3,207,678 km (0.091 R)
• M31: 3,555,642 km (0.083 R)
• M32: 3,687,588 km (0.1 R)
• M33: 3,780,937 km (0.081 R)
• M34: 3,881,766 km (0.033 R)
• M35: 3,963,147 km (0.082 R)
• M36: 4,100,178 km (0.096 R)
• M37: 4,189,937 km (0.107 R)
• M38: 4,563,184 km (0.093 R)
• M39: 4,837,397 km (0.101 R)
• M40: 4,910,550 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 13.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 1229 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 62,336,415 km

• M1: 174,880 km (0.107 R)
• M2: 285,433 km (0.118 R)
• M3: 419,323 km (0.057 R)
• M4: 511,924 km (0.059 R)
• M5: 613,950 km (0.07 R)
• M6: 708,196 km (0.071 R)
• M7: 956,379 km (0.084 R)
• M8: 1,088,624 km (0.08 R)
• M9: 1,193,941 km (0.087 R)
• M10: 1,295,966 km (0.074 R)
• M11: 1,394,103 km (0.092 R)
• M12: 1,583,493 km (0.119 R)
• M13: 1,673,851 km (0.103 R)
• M14: 1,766,152 km (0.065 R)
• M15: 2,012,839 km (0.079 R)
• M16: 2,186,672 km (0.083 R)
• M17: 2,522,818 km (0.108 R)
• M18: 2,656,559 km (0.108 R)
• M19: 2,875,720 km (0.06 R)
• M20: 3,129,587 km (0.08 R)
• M21: 3,322,569 km (0.117 R)
• M22: 3,579,279 km (0.06 R)
• M23: 3,669,636 km (0.1 R)
• M24: 3,771,063 km (0.102 R)
• M25: 4,028,671 km (0.07 R)
• M26: 4,144,011 km (0.096 R)
• M27: 4,637,983 km (0.103 R)
• M28: 4,803,139 km (0.083 R)
• M29: 4,947,950 km (0.116 R)
• M30: 5,037,708 km (0.092 R)
• M31: 5,128,065 km (0.036 R)
• M32: 5,299,056 km (0.113 R)
• M33: 5,437,284 km (0.115 R)
• M34: 5,705,513 km (0.058 R)
• M35: 5,906,573 km (0.12 R)
• M36: 6,049,887 km (0.088 R)
• M37: 6,450,211 km (0.089 R)
• M38: 6,597,864 km (0.112 R)
• M39: 6,846,646 km (0.065 R)
• M40: 7,161,998 km (0.092 R)
• M41: 7,276,740 km (0.1 R)
• M42: 7,366,349 km (0.119 R)
• M43: 7,650,435 km (0.109 R)
• M44: 7,846,259 km (0.086 R)
• M45: 8,216,364 km (0.093 R)
• M46: 8,309,713 km (0.096 R)
• M47: 8,403,511 km (0.072 R)
• M48: 8,551,613 km (0.109 R)
• M49: 8,918,875 km (0.12 R)
• M50: 9,014,917 km (0.059 R)
• M51: 9,125,021 km (0.098 R)
• M52: 9,263,399 km (0.12 R)
• M53: 9,430,351 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 13.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.56 AU - 1.64 AU

Year: 1328 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,336,415 km

• M1: 213,626 km (0.106 R)
• M2: 318,344 km (0.091 R)
• M3: 417,976 km (0.091 R)
• M4: 533,316 km (0.076 R)
• M5: 689,497 km (0.111 R)
• M6: 774,319 km (0.092 R)
• M7: 912,397 km (0.076 R)
• M8: 1,243,158 km (0.114 R)
• M9: 1,379,143 km (0.042 R)
• M10: 1,512,883 km (0.092 R)
• M11: 1,690,306 km (0.093 R)
• M12: 1,891,366 km (0.082 R)
• M13: 2,126,235 km (0.058 R)
• M14: 2,291,091 km (0.1 R)
• M15: 2,433,509 km (0.09 R)
• M16: 2,588,043 km (0.117 R)
• M17: 2,802,417 km (0.083 R)
• M18: 2,935,858 km (0.082 R)
• M19: 3,052,096 km (0.051 R)
• M20: 3,329,151 km (0.105 R)
• M21: 3,440,302 km (0.065 R)
• M22: 3,645,551 km (0.118 R)
• M23: 3,855,137 km (0.092 R)
• M24: 3,993,366 km (0.077 R)
• M25: 5,065,833 km (0.11 R)
• M26: 5,300,253 km (0.065 R)
• M27: 5,394,948 km (0.113 R)
• M28: 6,000,071 km (0.068 R)
• M29: 6,285,654 km (0.106 R)
• M30: 6,870,581 km (0.09 R)
• M31: 6,999,984 km (0.103 R)
• M32: 7,117,268 km (0.081 R)
• M33: 7,446,384 km (0.068 R)
• M34: 7,699,952 km (0.05 R)
• M35: 8,065,120 km (0.101 R)
• M36: 8,449,737 km (0.057 R)
• M37: 8,728,288 km (0.12 R)
• M38: 8,953,283 km (0.071 R)
• M39: 9,052,466 km (0.105 R)
• M40: 9,166,011 km (0.049 R)
• M41: 9,495,575 km (0.074 R)
• M42: 9,756,025 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.57 AU - 2.03 AU

Year: 1584 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,336,415 km

• M1: 174,730 km (0.034 R)
• M2: 282,142 km (0.103 R)
• M3: 429,645 km (0.029 R)
• M4: 561,890 km (0.038 R)
• M5: 870,660 km (0.08 R)
• M6: 977,173 km (0.106 R)
• M7: 1,071,719 km (0.078 R)
• M8: 1,400,086 km (0.069 R)
• M9: 1,514,828 km (0.057 R)
• M10: 1,626,278 km (0.07 R)
• M11: 1,878,800 km (0.102 R)
• M12: 1,977,833 km (0.092 R)
• M13: 2,137,155 km (0.11 R)
• M14: 2,353,922 km (0.088 R)
• M15: 2,453,405 km (0.099 R)
• M16: 2,562,312 km (0.112 R)
• M17: 2,680,943 km (0.073 R)
• M18: 2,817,526 km (0.054 R)
• M19: 2,956,503 km (0.101 R)
• M20: 3,098,022 km (0.119 R)
• M21: 3,241,636 km (0.113 R)
• M22: 3,353,087 km (0.072 R)
• M23: 3,500,889 km (0.075 R)
• M24: 3,668,589 km (0.118 R)
• M25: 3,847,956 km (0.107 R)
• M26: 4,002,940 km (0.069 R)
• M27: 4,160,018 km (0.065 R)
• M28: 4,347,314 km (0.073 R)
• M29: 4,442,159 km (0.118 R)
• M30: 4,624,070 km (0.032 R)
• M31: 5,025,441 km (0.097 R)
• M32: 5,115,050 km (0.081 R)
• M33: 5,417,687 km (0.046 R)
• M34: 5,778,367 km (0.03 R)
• M35: 5,893,259 km (0.108 R)
• M36: 6,114,963 km (0.096 R)
• M37: 6,274,883 km (0.087 R)
• M38: 6,403,986 km (0.108 R)
• M39: 6,752,399 km (0.1 R)
• M40: 7,107,245 km (0.046 R)
• M41: 7,286,912 km (0.072 R)
• M42: 7,835,039 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.42 AU - 2.62 AU

Year: 2624 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,336,415 km

• M1: 161,267 km (0.104 R)
• M2: 276,457 km (0.096 R)
• M3: 360,531 km (0.105 R)
• M4: 581,487 km (0.103 R)
• M5: 679,025 km (0.111 R)
• M6: 833,111 km (0.077 R)
• M7: 945,758 km (0.073 R)
• M8: 1,236,726 km (0.117 R)
• M9: 1,336,807 km (0.113 R)
• M10: 1,556,416 km (0.103 R)
• M11: 1,822,102 km (0.101 R)
• M12: 1,937,292 km (0.04 R)
• M13: 2,138,950 km (0.087 R)
• M14: 2,310,240 km (0.09 R)
• M15: 2,397,605 km (0.115 R)
• M16: 2,666,732 km (0.106 R)
• M17: 2,758,585 km (0.112 R)
• M18: 3,304,617 km (0.055 R)
• M19: 3,460,648 km (0.12 R)
• M20: 3,662,904 km (0.038 R)
• M21: 3,765,528 km (0.084 R)
• M22: 3,854,240 km (0.094 R)
• M23: 4,201,007 km (0.116 R)
• M24: 4,370,502 km (0.108 R)
• M25: 4,510,825 km (0.08 R)
• M26: 4,621,078 km (0.094 R)
• M27: 4,732,229 km (0.071 R)
• M28: 4,876,442 km (0.102 R)
• M29: 5,568,781 km (0.096 R)
• M30: 5,738,275 km (0.03 R)
• M31: 5,926,619 km (0.08 R)
• M32: 6,064,847 km (0.107 R)
• M33: 6,380,050 km (0.102 R)
• M34: 6,646,933 km (0.066 R)
• M35: 6,754,643 km (0.068 R)
• M36: 7,191,469 km (0.094 R)
• M37: 7,712,817 km (0.113 R)
• M38: 8,092,796 km (0.115 R)
• M39: 8,342,924 km (0.046 R)
• M40: 8,674,133 km (0.094 R)
• M41: 9,089,118 km (0.092 R)
• M42: 9,208,946 km (0.12 R)
• M43: 9,309,176 km (0.032 R)
• M44: 9,389,660 km (0.026 R)
• M45: 9,490,489 km (0.064 R)
• M46: 9,652,653 km (0.066 R)
• M47: 9,795,369 km (0.085 R)
• M48: 9,877,199 km (0.084 R)
• M49: 9,959,329 km (0.11 R)
• M50: 10,124,036 km (0.085 R)
• M51: 10,310,584 km (0.11 R)
• M52: 10,477,386 km (0.052 R)
• M53: 10,961,784 km (0.106 R)
• M54: 11,068,148 km (0.075 R)
• M55: 11,800,130 km (0.104 R)
• M56: 11,887,196 km (0.097 R)
• M57: 12,547,671 km (0.109 R)
• M58: 13,310,620 km (0.083 R)
• M59: 13,446,754 km (0.074 R)
• M60: 13,789,333 km (0.04 R)
• M61: 13,996,227 km (0.105 R)
• M62: 14,320,107 km (0.118 R)
• M63: 14,787,301 km (0.062 R)
• M64: 14,975,495 km (0.115 R)
• M65: 15,211,859 km (0.088 R)
• M66: 15,378,063 km (0.108 R)
• M67: 15,473,357 km (0.06 R)
• M68: 15,760,435 km (0.114 R)
• M69: 15,904,498 km (0.111 R)
• M70: 16,121,564 km (0.117 R)
• M71: 16,291,059 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.8 AU - 4 AU

Year: 5052 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,336,415 km

• M1: 240,553 km (0.114 R)
• M2: 474,225 km (0.08 R)
• M3: 668,104 km (0.096 R)
• M4: 921,373 km (0.055 R)
• M5: 1,102,237 km (0.086 R)
• M6: 1,229,844 km (0.075 R)
• M7: 1,340,397 km (0.105 R)
• M8: 1,536,669 km (0.118 R)
• M9: 1,681,181 km (0.111 R)
• M10: 1,780,215 km (0.102 R)
• M11: 1,958,685 km (0.074 R)
• M12: 2,076,718 km (0.054 R)
• M13: 2,237,835 km (0.109 R)
• M14: 2,544,510 km (0.045 R)
• M15: 2,645,040 km (0.089 R)
• M16: 3,214,559 km (0.068 R)
• M17: 3,308,058 km (0.107 R)
• M18: 3,418,311 km (0.118 R)
• M19: 4,173,781 km (0.053 R)
• M20: 4,362,274 km (0.115 R)
• M21: 4,518,454 km (0.101 R)
• M22: 4,926,407 km (0.094 R)
• M23: 5,071,069 km (0.05 R)
• M24: 5,476,479 km (0.091 R)
• M25: 5,626,526 km (0.086 R)
• M26: 5,797,067 km (0.053 R)
• M27: 6,182,132 km (0.114 R)
• M28: 6,377,806 km (0.103 R)
• M29: 6,835,875 km (0.101 R)
• M30: 7,079,121 km (0.054 R)
• M31: 7,263,425 km (0.084 R)
• M32: 7,595,084 km (0.075 R)
• M33: 7,762,783 km (0.074 R)
• M34: 7,868,250 km (0.044 R)
• M35: 7,995,557 km (0.066 R)
• M36: 8,273,510 km (0.064 R)
• M37: 8,402,912 km (0.098 R)
• M38: 8,554,754 km (0.093 R)
• M39: 8,707,494 km (0.086 R)
• M40: 8,905,112 km (0.091 R)
• M41: 9,015,665 km (0.084 R)
• M42: 9,171,097 km (0.067 R)
• M43: 9,350,017 km (0.086 R)
• M44: 9,665,668 km (0.099 R)
• M45: 9,962,021 km (0.102 R)
• M46: 10,099,801 km (0.081 R)
• M47: 10,704,176 km (0.084 R)
• M48: 10,939,943 km (0.064 R)
• M49: 11,201,141 km (0.071 R)
• M50: 11,368,391 km (0.116 R)
• M51: 12,045,920 km (0.042 R)
• M52: 12,242,043 km (0.089 R)
• M53: 12,537,947 km (0.061 R)
• M54: 12,836,395 km (0.099 R)
• M55: 13,061,839 km (0.079 R)
• M56: 13,212,783 km (0.096 R)
• M57: 13,976,480 km (0.112 R)
• M58: 16,082,369 km (0.083 R)
• M59: 16,515,306 km (0.116 R)
• M60: 16,678,667 km (0.103 R)
• M61: 17,254,768 km (0.081 R)
• M62: 17,392,847 km (0.069 R)
• M63: 17,781,652 km (0.115 R)
• M64: 17,893,252 km (0.105 R)
• M65: 18,061,101 km (0.061 R)
• M66: 18,201,274 km (0.077 R)
• M67: 18,539,515 km (0.059 R)
• M68: 19,136,111 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 6.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.69 AU - 10.53 AU

Year: 21088 Days

Day: 18.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,336,415 km

• M1: 122,221 km (0.102 R)
• M2: 178,021 km (0.119 R)
• M3: 1,263,504 km (0.111 R)
• M4: 1,338,901 km (0.114 R)
• M5: 2,969,967 km (0.083 R)
• M6: 3,630,142 km (0.029 R)
• M7: 3,921,409 km (0.071 R)
• M8: 4,182,457 km (0.099 R)
• M9: 4,682,114 km (0.095 R)
• M10: 4,800,147 km (0.086 R)
• M11: 4,879,434 km (0.091 R)
• M12: 5,241,311 km (0.096 R)
• M13: 5,779,415 km (0.101 R)
• M14: 5,991,096 km (0.114 R)
• M15: 6,291,638 km (0.115 R)
• M16: 6,465,620 km (0.085 R)
• M17: 8,148,895 km (0.059 R)
• M18: 8,577,792 km (0.085 R)
• M19: 10,161,585 km (0.085 R)
• M20: 10,212,448 km (0.114 R)
• M21: 10,571,483 km (0.114 R)
• M22: 11,038,976 km (0.058 R)
• M23: 11,196,353 km (0.091 R)
• M24: 11,672,823 km (0.08 R)
• M25: 14,096,009 km (0.112 R)
• M26: 14,840,857 km (0.055 R)
• M27: 15,657,212 km (0.116 R)
• M28: 17,151,097 km (0.116 R)
• M29: 18,069,029 km (0.102 R)
• M30: 18,814,775 km (0.086 R)
• M31: 20,787,522 km (0.058 R)
• M32: 22,825,045 km (0.106 R)
• M33: 23,025,506 km (0.065 R)
• M34: 23,833,484 km (0.116 R)
• M35: 24,787,918 km (0.079 R)
• M36: 25,685,356 km (0.103 R)
• M37: 26,452,943 km (0.079 R)
• M38: 27,157,249 km (0.066 R)
• M39: 27,725,123 km (0.083 R)
• M40: 28,082,063 km (0.043 R)
• M41: 28,153,721 km (0.079 R)
• M42: 28,728,476 km (0.115 R)
• M43: 29,089,605 km (0.12 R)
• M44: 30,108,965 km (0.081 R)
• M45: 30,770,337 km (0.095 R)
• M46: 31,288,245 km (0.096 R)
• M47: 31,659,846 km (0.038 R)
• M48: 33,463,697 km (0.085 R)
• M49: 34,531,377 km (0.106 R)
• M50: 35,146,524 km (0.102 R)
• M51: 35,300,759 km (0.105 R)
• M52: 35,610,128 km (0.079 R)
• M53: 36,231,557 km (0.113 R)
• M54: 36,621,708 km (0.082 R)
• M55: 36,856,577 km (0.093 R)
• M56: 37,170,433 km (0.098 R)
• M57: 39,552,331 km (0.094 R)
• M58: 40,761,530 km (0.076 R)
• M59: 44,712,260 km (0.114 R)
• M60: 44,795,886 km (0.108 R)
• M61: 44,879,511 km (0.096 R)
• M62: 45,887,352 km (0.1 R)
• M63: 46,056,098 km (0.071 R)
• M64: 46,732,879 km (0.101 R)
• M65: 47,668,913 km (0.095 R)
• M66: 49,473,063 km (0.115 R)
• M67: 52,793,986 km (0.109 R)
• M68: 56,096,060 km (0.04 R)
• M69: 56,366,683 km (0.113 R)
• M70: 60,848,336 km (0.115 R)
• M71: 61,219,338 km (0.103 R)
• M72: 61,497,889 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit