🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 10.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 422 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,600,257 km

• M1: 157,377 km (0.119 R)
• M2: 242,349 km (0.116 R)
• M3: 384,467 km (0.068 R)
• M4: 505,042 km (0.104 R)
• M5: 606,171 km (0.111 R)
• M6: 675,734 km (0.084 R)
• M7: 765,193 km (0.045 R)
• M8: 920,625 km (0.043 R)
• M9: 1,025,194 km (0.078 R)
• M10: 1,122,134 km (0.111 R)
• M11: 1,263,354 km (0.046 R)
• M12: 1,359,545 km (0.1 R)
• M13: 1,471,295 km (0.04 R)
• M14: 1,546,094 km (0.06 R)
• M15: 1,649,616 km (0.088 R)
• M16: 1,736,831 km (0.115 R)
• M17: 1,816,118 km (0.071 R)
• M18: 1,901,688 km (0.083 R)
• M19: 2,003,115 km (0.102 R)
• M20: 2,131,321 km (0.115 R)
• M21: 2,221,678 km (0.073 R)
• M22: 2,298,122 km (0.073 R)
• M23: 2,370,079 km (0.056 R)
• M24: 2,479,734 km (0.041 R)
• M25: 2,559,021 km (0.111 R)
• M26: 2,807,653 km (0.082 R)
• M27: 3,030,404 km (0.09 R)
• M28: 3,184,041 km (0.046 R)
• M29: 3,422,350 km (0.069 R)
• M30: 3,751,316 km (0.099 R)
• M31: 3,855,137 km (0.117 R)
• M32: 3,984,689 km (0.104 R)
• M33: 4,090,604 km (0.071 R)
• M34: 4,159,569 km (0.099 R)
• M35: 4,248,131 km (0.105 R)
• M36: 4,382,021 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 8.1

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.85 AU - 0.91 AU

Year: 570 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,600,257 km

• M1: 103,223 km (0.056 R)
• M2: 161,865 km (0.085 R)
• M3: 258,356 km (0.095 R)
• M4: 311,912 km (0.085 R)
• M5: 425,905 km (0.091 R)
• M6: 484,697 km (0.112 R)
• M7: 589,715 km (0.104 R)
• M8: 670,348 km (0.106 R)
• M9: 721,660 km (0.111 R)
• M10: 828,473 km (0.09 R)
• M11: 1,036,713 km (0.118 R)
• M12: 1,091,466 km (0.066 R)
• M13: 1,147,116 km (0.118 R)
• M14: 1,215,483 km (0.119 R)
• M15: 1,410,259 km (0.091 R)
• M16: 1,609,075 km (0.119 R)
• M17: 1,757,476 km (0.096 R)
• M18: 1,903,932 km (0.08 R)
• M19: 2,082,103 km (0.076 R)
• M20: 2,166,177 km (0.092 R)
• M21: 2,265,809 km (0.053 R)
• M22: 2,521,472 km (0.092 R)
• M23: 2,588,642 km (0.096 R)
• M24: 2,717,445 km (0.109 R)
• M25: 2,778,780 km (0.081 R)
• M26: 2,871,681 km (0.07 R)
• M27: 2,965,628 km (0.096 R)
• M28: 3,052,545 km (0.063 R)
• M29: 3,124,352 km (0.066 R)
• M30: 3,269,761 km (0.062 R)
• M31: 3,434,019 km (0.106 R)
• M32: 3,533,801 km (0.078 R)
• M33: 3,617,725 km (0.109 R)
• M34: 3,934,125 km (0.04 R)
• M35: 4,021,191 km (0.094 R)
• M36: 4,100,029 km (0.085 R)
• M37: 4,322,032 km (0.088 R)
• M38: 4,393,839 km (0.112 R)
• M39: 4,648,455 km (0.076 R)
• M40: 4,712,931 km (0.051 R)
• M41: 4,805,383 km (0.095 R)
• M42: 5,441,024 km (0.074 R)
• M43: 5,538,263 km (0.081 R)
• M44: 5,655,548 km (0.095 R)
• M45: 5,724,512 km (0.098 R)
• M46: 5,793,626 km (0.111 R)
• M47: 6,062,753 km (0.12 R)
• M48: 6,264,860 km (0.061 R)
• M49: 6,377,058 km (0.107 R)
• M50: 6,469,210 km (0.028 R)
• M51: 6,675,805 km (0.058 R)
• M52: 6,989,661 km (0.083 R)
• M53: 7,053,091 km (0.119 R)
• M54: 7,159,006 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 10.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,600,257 km

• M1: 160,070 km (0.119 R)
• M2: 255,064 km (0.075 R)
• M3: 390,301 km (0.045 R)
• M4: 471,084 km (0.093 R)
• M5: 563,236 km (0.111 R)
• M6: 631,453 km (0.094 R)
• M7: 712,086 km (0.106 R)
• M8: 825,631 km (0.106 R)
• M9: 950,994 km (0.093 R)
• M10: 1,088,474 km (0.111 R)
• M11: 1,165,367 km (0.109 R)
• M12: 1,473,689 km (0.11 R)
• M13: 1,541,008 km (0.115 R)
• M14: 1,609,374 km (0.117 R)
• M15: 1,730,099 km (0.108 R)
• M16: 1,940,284 km (0.105 R)
• M17: 2,041,712 km (0.119 R)
• M18: 2,124,140 km (0.11 R)
• M19: 2,257,133 km (0.049 R)
• M20: 2,385,787 km (0.101 R)
• M21: 2,487,513 km (0.095 R)
• M22: 2,553,636 km (0.118 R)
• M23: 2,695,305 km (0.101 R)
• M24: 2,786,260 km (0.093 R)
• M25: 2,870,484 km (0.096 R)
• M26: 3,088,747 km (0.048 R)
• M27: 3,216,055 km (0.114 R)
• M28: 3,345,008 km (0.088 R)
• M29: 3,599,923 km (0.035 R)
• M30: 3,675,021 km (0.114 R)
• M31: 4,313,355 km (0.091 R)
• M32: 4,402,366 km (0.111 R)
• M33: 4,500,951 km (0.1 R)
• M34: 4,672,839 km (0.097 R)
• M35: 4,745,843 km (0.083 R)
• M36: 4,911,747 km (0.111 R)
• M37: 5,211,242 km (0.039 R)
• M38: 5,584,489 km (0.034 R)
• M39: 5,671,854 km (0.062 R)
• M40: 5,808,586 km (0.107 R)
• M41: 5,926,768 km (0.111 R)
• M42: 6,175,550 km (0.112 R)
• M43: 6,417,599 km (0.108 R)
• M44: 6,621,651 km (0.038 R)
• M45: 6,817,624 km (0.099 R)
• M46: 6,890,328 km (0.106 R)
• M47: 7,025,864 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 11.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.73 AU - 1.15 AU

Year: 629 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,600,257 km

• M1: 151,393 km (0.107 R)
• M2: 225,594 km (0.098 R)
• M3: 296,952 km (0.112 R)
• M4: 508,782 km (0.115 R)
• M5: 606,769 km (0.119 R)
• M6: 728,542 km (0.089 R)
• M7: 854,952 km (0.119 R)
• M8: 993,779 km (0.093 R)
• M9: 1,102,088 km (0.075 R)
• M10: 1,219,671 km (0.028 R)
• M11: 1,367,624 km (0.099 R)
• M12: 1,527,095 km (0.068 R)
• M13: 1,598,304 km (0.113 R)
• M14: 1,704,369 km (0.087 R)
• M15: 1,888,524 km (0.093 R)
• M16: 2,007,005 km (0.12 R)
• M17: 2,233,047 km (0.072 R)
• M18: 2,308,146 km (0.097 R)
• M19: 2,403,290 km (0.051 R)
• M20: 2,532,243 km (0.103 R)
• M21: 2,604,200 km (0.074 R)
• M22: 2,676,904 km (0.115 R)
• M23: 2,926,284 km (0.079 R)
• M24: 3,036,538 km (0.035 R)
• M25: 3,155,318 km (0.098 R)
• M26: 3,304,168 km (0.117 R)
• M27: 3,404,698 km (0.071 R)
• M28: 3,484,434 km (0.034 R)
• M29: 3,623,560 km (0.053 R)
• M30: 3,727,381 km (0.106 R)
• M31: 3,869,798 km (0.067 R)
• M32: 4,029,419 km (0.108 R)
• M33: 4,121,721 km (0.074 R)
• M34: 4,355,243 km (0.095 R)
• M35: 4,465,796 km (0.1 R)
• M36: 4,641,424 km (0.092 R)
• M37: 4,778,754 km (0.069 R)
• M38: 4,868,214 km (0.045 R)
• M39: 5,148,710 km (0.12 R)
• M40: 5,366,674 km (0.044 R)
• M41: 5,451,346 km (0.119 R)
• M42: 5,820,704 km (0.112 R)
• M43: 5,933,949 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 8.5

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.91 AU - 1.01 AU

Year: 649 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,600,257 km

• M1: 107,710 km (0.102 R)
• M2: 202,556 km (0.051 R)
• M3: 300,991 km (0.077 R)
• M4: 379,679 km (0.075 R)
• M5: 475,422 km (0.088 R)
• M6: 604,076 km (0.064 R)
• M7: 683,213 km (0.12 R)
• M8: 745,147 km (0.117 R)
• M9: 874,848 km (0.093 R)
• M10: 983,157 km (0.07 R)
• M11: 1,138,889 km (0.115 R)
• M12: 1,238,820 km (0.116 R)
• M13: 1,302,848 km (0.103 R)
• M14: 1,387,819 km (0.062 R)
• M15: 1,501,813 km (0.092 R)
• M16: 1,668,016 km (0.108 R)
• M17: 1,825,992 km (0.066 R)
• M18: 1,899,295 km (0.098 R)
• M19: 2,033,933 km (0.113 R)
• M20: 2,087,189 km (0.092 R)
• M21: 2,210,757 km (0.109 R)
• M22: 2,328,790 km (0.062 R)
• M23: 2,424,682 km (0.089 R)
• M24: 2,522,071 km (0.093 R)
• M25: 2,787,906 km (0.084 R)
• M26: 2,855,823 km (0.118 R)
• M27: 3,010,657 km (0.083 R)
• M28: 3,212,614 km (0.099 R)
• M29: 3,283,823 km (0.117 R)
• M30: 3,355,630 km (0.072 R)
• M31: 3,555,941 km (0.12 R)
• M32: 3,611,143 km (0.062 R)
• M33: 3,694,619 km (0.08 R)
• M34: 3,788,267 km (0.116 R)
• M35: 3,987,232 km (0.075 R)
• M36: 4,189,788 km (0.112 R)
• M37: 4,356,140 km (0.118 R)
• M38: 4,425,404 km (0.086 R)
• M39: 4,624,968 km (0.086 R)
• M40: 4,756,315 km (0.107 R)
• M41: 5,095,453 km (0.051 R)
• M42: 5,294,269 km (0.12 R)
• M43: 5,357,549 km (0.113 R)
• M44: 5,591,968 km (0.112 R)
• M45: 5,699,529 km (0.042 R)
• M46: 6,270,395 km (0.117 R)
• M47: 6,449,763 km (0.096 R)
• M48: 6,664,884 km (0.118 R)
• M49: 6,836,473 km (0.069 R)
• M50: 6,951,663 km (0.111 R)
• M51: 7,160,652 km (0.097 R)
• M52: 7,265,819 km (0.091 R)
• M53: 7,348,098 km (0.098 R)
• M54: 7,418,858 km (0.111 R)
• M55: 7,549,157 km (0.041 R)
• M56: 7,715,959 km (0.107 R)
• M57: 7,872,139 km (0.112 R)
• M58: 7,932,427 km (0.096 R)
• M59: 8,053,452 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 8.6

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.02 AU - 1.56 AU

Year: 1011 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,600,257 km

• M1: 109,805 km (0.071 R)
• M2: 165,605 km (0.1 R)
• M3: 233,073 km (0.092 R)
• M4: 381,475 km (0.078 R)
• M5: 468,840 km (0.11 R)
• M6: 546,631 km (0.089 R)
• M7: 729,439 km (0.041 R)
• M8: 876,494 km (0.103 R)
• M9: 1,048,083 km (0.109 R)
• M10: 1,123,031 km (0.085 R)
• M11: 1,207,554 km (0.098 R)
• M12: 1,262,456 km (0.099 R)
• M13: 1,416,093 km (0.03 R)
• M14: 1,795,474 km (0.111 R)
• M15: 1,950,307 km (0.097 R)
• M16: 2,015,532 km (0.047 R)
• M17: 2,195,947 km (0.112 R)
• M18: 2,332,380 km (0.095 R)
• M19: 2,471,656 km (0.04 R)
• M20: 2,583,106 km (0.105 R)
• M21: 2,800,323 km (0.111 R)
• M22: 3,034,593 km (0.092 R)
• M23: 3,132,131 km (0.118 R)
• M24: 3,264,076 km (0.075 R)
• M25: 3,465,285 km (0.098 R)
• M26: 3,647,495 km (0.106 R)
• M27: 3,716,759 km (0.115 R)
• M28: 4,033,607 km (0.105 R)
• M29: 4,165,254 km (0.108 R)
• M30: 4,408,200 km (0.105 R)
• M31: 4,756,165 km (0.099 R)
• M32: 4,895,291 km (0.081 R)
• M33: 5,113,106 km (0.097 R)
• M34: 5,320,897 km (0.06 R)
• M35: 5,412,750 km (0.097 R)
• M36: 5,691,301 km (0.106 R)
• M37: 5,758,471 km (0.071 R)
• M38: 5,879,795 km (0.12 R)
• M39: 6,029,243 km (0.108 R)
• M40: 6,097,609 km (0.075 R)
• M41: 6,331,879 km (0.092 R)
• M42: 6,415,355 km (0.079 R)
• M43: 6,499,130 km (0.113 R)
• M44: 6,597,416 km (0.071 R)
• M45: 6,667,876 km (0.1 R)
• M46: 6,980,985 km (0.079 R)
• M47: 7,182,643 km (0.106 R)
• M48: 7,533,001 km (0.112 R)
• M49: 7,591,942 km (0.091 R)
• M50: 7,993,762 km (0.078 R)
• M51: 8,129,298 km (0.07 R)
• M52: 8,586,469 km (0.032 R)
• M53: 8,678,920 km (0.113 R)
• M54: 8,942,662 km (0.116 R)
• M55: 9,005,193 km (0.113 R)
• M56: 9,114,849 km (0.073 R)
• M57: 9,382,928 km (0.056 R)
• M58: 10,121,343 km (0.115 R)
• M59: 10,398,997 km (0.062 R)
• M60: 10,563,405 km (0.047 R)
• M61: 10,728,860 km (0.114 R)
• M62: 11,162,844 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 9.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.24 AU - 2.72 AU

Year: 2696 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,600,257 km

• M1: 142,716 km (0.103 R)
• M2: 303,534 km (0.034 R)
• M3: 435,180 km (0.106 R)
• M4: 522,097 km (0.069 R)
• M5: 622,626 km (0.056 R)
• M6: 852,409 km (0.111 R)
• M7: 1,015,171 km (0.104 R)
• M8: 1,091,915 km (0.076 R)
• M9: 1,219,821 km (0.054 R)
• M10: 1,486,105 km (0.051 R)
• M11: 1,922,333 km (0.115 R)
• M12: 2,056,672 km (0.085 R)
• M13: 2,194,002 km (0.047 R)
• M14: 2,340,159 km (0.094 R)
• M15: 2,559,620 km (0.058 R)
• M16: 2,654,016 km (0.116 R)
• M17: 3,024,869 km (0.097 R)
• M18: 3,251,510 km (0.114 R)
• M19: 3,321,821 km (0.106 R)
• M20: 3,399,163 km (0.109 R)
• M21: 3,588,703 km (0.082 R)
• M22: 3,714,665 km (0.064 R)
• M23: 3,835,540 km (0.094 R)
• M24: 3,957,612 km (0.114 R)
• M25: 4,039,741 km (0.084 R)
• M26: 4,530,123 km (0.116 R)
• M27: 4,630,503 km (0.105 R)
• M28: 4,855,498 km (0.063 R)
• M29: 5,039,503 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 9.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.15 AU - 6.67 AU

Year: 8686 Days

Day: 12 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,600,257 km

• M1: 124,465 km (0.079 R)
• M2: 186,997 km (0.094 R)
• M3: 299,345 km (0.096 R)
• M4: 503,995 km (0.088 R)
• M5: 1,776,325 km (0.107 R)
• M6: 2,182,783 km (0.102 R)
• M7: 2,809,149 km (0.081 R)
• M8: 2,980,289 km (0.1 R)
• M9: 3,358,771 km (0.111 R)
• M10: 3,514,503 km (0.093 R)
• M11: 4,023,435 km (0.056 R)
• M12: 4,384,863 km (0.08 R)
• M13: 4,498,258 km (0.107 R)
• M14: 6,249,002 km (0.052 R)
• M15: 6,408,922 km (0.039 R)
• M16: 7,497,995 km (0.105 R)
• M17: 8,081,127 km (0.045 R)
• M18: 8,360,576 km (0.079 R)
• M19: 8,714,525 km (0.091 R)
• M20: 10,632,669 km (0.106 R)
• M21: 10,938,896 km (0.114 R)
• M22: 11,015,938 km (0.101 R)
• M23: 11,287,159 km (0.102 R)
• M24: 11,994,308 km (0.062 R)
• M25: 12,715,819 km (0.097 R)
• M26: 13,368,814 km (0.116 R)
• M27: 13,657,986 km (0.091 R)
• M28: 14,284,652 km (0.076 R)
• M29: 15,049,097 km (0.095 R)
• M30: 15,349,789 km (0.039 R)
• M31: 15,652,724 km (0.101 R)
• M32: 17,465,701 km (0.084 R)
• M33: 17,601,087 km (0.051 R)
• M34: 17,736,623 km (0.117 R)
• M35: 18,926,524 km (0.117 R)
• M36: 19,765,170 km (0.079 R)
• M37: 19,859,117 km (0.107 R)
• M38: 20,568,510 km (0.107 R)
• M39: 20,998,156 km (0.107 R)
• M40: 21,478,963 km (0.072 R)
• M41: 21,769,183 km (0.032 R)
• M42: 22,011,980 km (0.032 R)
• M43: 23,239,730 km (0.092 R)
• M44: 23,388,580 km (0.119 R)
• M45: 23,687,177 km (0.095 R)
• M46: 23,987,121 km (0.104 R)
• M47: 24,489,620 km (0.103 R)
• M48: 24,691,577 km (0.089 R)
• M49: 24,894,133 km (0.111 R)
• M50: 25,148,150 km (0.045 R)
• M51: 25,301,039 km (0.041 R)
• M52: 26,793,876 km (0.067 R)
• M53: 26,897,847 km (0.115 R)
• M54: 27,002,116 km (0.084 R)
• M55: 27,419,943 km (0.113 R)
• M56: 27,577,320 km (0.119 R)
• M57: 27,682,338 km (0.113 R)
• M58: 29,918,377 km (0.108 R)
• M59: 30,350,715 km (0.052 R)
• M60: 31,167,220 km (0.118 R)
• M61: 31,550,640 km (0.075 R)
• M62: 32,710,472 km (0.092 R)
• M63: 32,988,724 km (0.076 R)
• M64: 33,603,571 km (0.094 R)
• M65: 33,827,968 km (0.116 R)
• M66: 34,844,486 km (0.075 R)
• M67: 35,985,618 km (0.102 R)
• M68: 36,560,822 km (0.067 R)
• M69: 36,907,291 km (0.059 R)
• M70: 37,139,018 km (0.104 R)
• M71: 37,953,578 km (0.033 R)
• M72: 38,891,706 km (0.102 R)
• M73: 39,009,440 km (0.119 R)
• M74: 39,127,323 km (0.069 R)
• M75: 39,304,447 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit