🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 331 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,259,512 km

• M1: 184,155 km (0.055 R)
• M2: 279,150 km (0.065 R)
• M3: 381,774 km (0.098 R)
• M4: 476,020 km (0.109 R)
• M5: 602,580 km (0.111 R)
• M6: 697,724 km (0.058 R)
• M7: 793,318 km (0.114 R)
• M8: 897,288 km (0.071 R)
• M9: 999,912 km (0.08 R)
• M10: 1,093,560 km (0.103 R)
• M11: 1,186,910 km (0.114 R)
• M12: 1,294,171 km (0.11 R)
• M13: 1,435,092 km (0.059 R)
• M14: 1,613,114 km (0.106 R)
• M15: 1,790,687 km (0.114 R)
• M16: 1,949,410 km (0.08 R)
• M17: 2,047,845 km (0.098 R)
• M18: 2,268,053 km (0.048 R)
• M19: 2,363,048 km (0.092 R)
• M20: 2,459,239 km (0.06 R)
• M21: 2,646,536 km (0.026 R)
• M22: 2,761,128 km (0.114 R)
• M23: 2,951,117 km (0.093 R)
• M24: 3,050,301 km (0.092 R)
• M25: 3,339,324 km (0.073 R)
• M26: 3,437,609 km (0.117 R)
• M27: 3,621,465 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 11.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.17 AU

Year: 658 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,259,512 km

• M1: 161,865 km (0.061 R)
• M2: 282,441 km (0.1 R)
• M3: 373,396 km (0.11 R)
• M4: 465,399 km (0.109 R)
• M5: 539,899 km (0.105 R)
• M6: 643,420 km (0.112 R)
• M7: 723,605 km (0.05 R)
• M8: 796,908 km (0.094 R)
• M9: 878,588 km (0.066 R)
• M10: 980,764 km (0.056 R)
• M11: 1,069,326 km (0.06 R)
• M12: 1,185,563 km (0.086 R)
• M13: 1,274,125 km (0.063 R)
• M14: 1,397,992 km (0.066 R)
• M15: 1,553,723 km (0.114 R)
• M16: 1,729,651 km (0.083 R)
• M17: 1,890,019 km (0.12 R)
• M18: 2,296,926 km (0.082 R)
• M19: 2,392,968 km (0.062 R)
• M20: 2,748,262 km (0.115 R)
• M21: 2,945,283 km (0.076 R)
• M22: 3,129,288 km (0.045 R)
• M23: 3,209,323 km (0.087 R)
• M24: 3,299,231 km (0.119 R)
• M25: 3,407,989 km (0.103 R)
• M26: 3,573,594 km (0.114 R)
• M27: 3,657,518 km (0.099 R)
• M28: 3,751,316 km (0.083 R)
• M29: 3,932,030 km (0.082 R)
• M30: 4,174,229 km (0.052 R)
• M31: 4,262,642 km (0.101 R)
• M32: 4,431,388 km (0.109 R)
• M33: 4,551,814 km (0.062 R)
• M34: 4,930,147 km (0.117 R)
• M35: 5,013,324 km (0.091 R)
• M36: 5,159,930 km (0.083 R)
• M37: 5,233,831 km (0.1 R)
• M38: 5,329,424 km (0.115 R)
• M39: 5,619,345 km (0.119 R)
• M40: 5,717,331 km (0.11 R)
• M41: 5,804,697 km (0.085 R)
• M42: 6,125,584 km (0.117 R)
• M43: 6,316,321 km (0.101 R)
• M44: 6,463,526 km (0.105 R)
• M45: 6,807,750 km (0.098 R)
• M46: 7,028,856 km (0.069 R)
• M47: 7,122,654 km (0.096 R)
• M48: 7,240,387 km (0.048 R)
• M49: 7,323,265 km (0.095 R)
• M50: 7,549,905 km (0.098 R)
• M51: 7,912,381 km (0.115 R)
• M52: 7,985,684 km (0.064 R)
• M53: 8,157,273 km (0.118 R)
• M54: 8,379,874 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 13.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.04 AU - 1.38 AU

Year: 903 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,259,512 km

• M1: 172,038 km (0.107 R)
• M2: 309,069 km (0.092 R)
• M3: 413,638 km (0.085 R)
• M4: 521,349 km (0.038 R)
• M5: 633,248 km (0.071 R)
• M6: 772,673 km (0.089 R)
• M7: 895,493 km (0.111 R)
• M8: 981,512 km (0.063 R)
• M9: 1,106,127 km (0.095 R)
• M10: 1,215,333 km (0.118 R)
• M11: 1,372,710 km (0.098 R)
• M12: 1,595,461 km (0.074 R)
• M13: 1,690,456 km (0.066 R)
• M14: 2,057,868 km (0.107 R)
• M15: 2,168,571 km (0.065 R)
• M16: 2,321,609 km (0.118 R)
• M17: 2,457,743 km (0.072 R)
• M18: 2,575,627 km (0.053 R)
• M19: 2,674,062 km (0.084 R)
• M20: 2,860,610 km (0.107 R)
• M21: 3,223,984 km (0.098 R)
• M22: 3,330,647 km (0.045 R)
• M23: 3,438,357 km (0.109 R)
• M24: 3,610,245 km (0.09 R)
• M25: 3,697,311 km (0.113 R)
• M26: 3,809,061 km (0.049 R)
• M27: 4,036,151 km (0.112 R)
• M28: 4,151,341 km (0.119 R)
• M29: 4,275,956 km (0.103 R)
• M30: 4,418,822 km (0.079 R)
• M31: 4,761,401 km (0.063 R)
• M32: 4,918,329 km (0.054 R)
• M33: 5,059,400 km (0.117 R)
• M34: 5,219,769 km (0.116 R)
• M35: 5,499,816 km (0.098 R)
• M36: 5,609,471 km (0.082 R)
• M37: 5,729,299 km (0.063 R)
• M38: 5,868,575 km (0.111 R)
• M39: 5,980,773 km (0.089 R)
• M40: 6,112,569 km (0.113 R)
• M41: 6,321,707 km (0.082 R)
• M42: 6,610,730 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 13.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.07 AU - 1.73 AU

Year: 1124 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,259,512 km

• M1: 203,004 km (0.117 R)
• M2: 287,378 km (0.118 R)
• M3: 407,355 km (0.052 R)
• M4: 573,109 km (0.111 R)
• M5: 669,151 km (0.079 R)
• M6: 960,418 km (0.102 R)
• M7: 1,114,504 km (0.114 R)
• M8: 1,269,787 km (0.094 R)
• M9: 1,393,355 km (0.065 R)
• M10: 1,504,805 km (0.093 R)
• M11: 1,611,319 km (0.099 R)
• M12: 1,875,808 km (0.107 R)
• M13: 2,182,483 km (0.109 R)
• M14: 2,304,106 km (0.094 R)
• M15: 2,763,073 km (0.116 R)
• M16: 2,895,168 km (0.11 R)
• M17: 3,029,506 km (0.087 R)
• M18: 3,187,033 km (0.056 R)
• M19: 3,379,865 km (0.093 R)
• M20: 3,532,455 km (0.109 R)
• M21: 3,912,882 km (0.09 R)
• M22: 4,061,881 km (0.082 R)
• M23: 4,154,482 km (0.105 R)
• M24: 4,271,318 km (0.109 R)
• M25: 4,508,281 km (0.053 R)
• M26: 4,823,035 km (0.065 R)
• M27: 5,020,205 km (0.084 R)
• M28: 5,107,421 km (0.085 R)
• M29: 5,270,632 km (0.083 R)
• M30: 5,967,160 km (0.082 R)
• M31: 6,059,462 km (0.072 R)
• M32: 6,339,808 km (0.118 R)
• M33: 6,501,823 km (0.047 R)
• M34: 6,678,947 km (0.111 R)
• M35: 6,788,751 km (0.101 R)
• M36: 6,940,743 km (0.111 R)
• M37: 7,065,956 km (0.1 R)
• M38: 7,318,777 km (0.11 R)
• M39: 7,531,654 km (0.096 R)
• M40: 8,094,741 km (0.066 R)
• M41: 8,344,569 km (0.115 R)
• M42: 8,433,281 km (0.028 R)
• M43: 8,567,021 km (0.071 R)
• M44: 8,656,630 km (0.038 R)
• M45: 8,806,677 km (0.118 R)
• M46: 8,987,690 km (0.043 R)
• M47: 9,093,905 km (0.081 R)
• M48: 9,200,568 km (0.114 R)
• M49: 9,384,424 km (0.114 R)
• M50: 9,662,526 km (0.069 R)
• M51: 9,755,726 km (0.034 R)
• M52: 9,849,374 km (0.074 R)
• M53: 9,974,588 km (0.091 R)
• M54: 10,179,238 km (0.076 R)
• M55: 10,385,383 km (0.116 R)
• M56: 10,624,890 km (0.091 R)
• M57: 10,737,238 km (0.056 R)
• M58: 10,882,348 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.48 AU - 1.84 AU

Year: 1451 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,259,512 km

• M1: 232,625 km (0.111 R)
• M2: 484,099 km (0.05 R)
• M3: 704,456 km (0.076 R)
• M4: 836,102 km (0.112 R)
• M5: 945,010 km (0.092 R)
• M6: 1,042,697 km (0.054 R)
• M7: 1,285,195 km (0.052 R)
• M8: 1,654,403 km (0.119 R)
• M9: 1,785,151 km (0.095 R)
• M10: 1,877,752 km (0.089 R)
• M11: 2,025,256 km (0.11 R)
• M12: 2,231,851 km (0.091 R)
• M13: 2,456,995 km (0.1 R)
• M14: 2,549,297 km (0.058 R)
• M15: 2,701,738 km (0.06 R)
• M16: 2,797,031 km (0.078 R)
• M17: 3,165,042 km (0.043 R)
• M18: 3,548,761 km (0.051 R)
• M19: 3,759,694 km (0.08 R)
• M20: 3,853,342 km (0.106 R)
• M21: 3,974,815 km (0.096 R)
• M22: 4,166,450 km (0.054 R)
• M23: 4,291,215 km (0.103 R)
• M24: 4,716,372 km (0.065 R)
• M25: 5,155,442 km (0.063 R)
• M26: 5,410,057 km (0.114 R)
• M27: 5,500,863 km (0.1 R)
• M28: 5,684,270 km (0.089 R)
• M29: 5,807,539 km (0.088 R)
• M30: 5,900,738 km (0.072 R)
• M31: 6,151,464 km (0.1 R)
• M32: 6,325,896 km (0.111 R)
• M33: 6,421,788 km (0.111 R)
• M34: 7,007,314 km (0.04 R)
• M35: 7,289,755 km (0.061 R)
• M36: 7,508,467 km (0.048 R)
• M37: 7,661,057 km (0.116 R)
• M38: 7,831,897 km (0.07 R)
• M39: 8,334,397 km (0.069 R)
• M40: 8,598,437 km (0.108 R)
• M41: 8,954,779 km (0.118 R)
• M42: 9,062,789 km (0.091 R)
• M43: 9,279,855 km (0.071 R)
• M44: 9,480,316 km (0.101 R)
• M45: 9,590,271 km (0.101 R)
• M46: 9,867,176 km (0.107 R)
• M47: 10,296,821 km (0.05 R)
• M48: 10,447,766 km (0.118 R)
• M49: 10,713,601 km (0.103 R)
• M50: 10,828,193 km (0.063 R)
• M51: 11,213,258 km (0.12 R)
• M52: 11,485,526 km (0.089 R)
• M53: 11,779,636 km (0.113 R)
• M54: 12,215,564 km (0.08 R)
• M55: 12,475,714 km (0.118 R)
• M56: 12,717,465 km (0.076 R)
• M57: 13,246,443 km (0.088 R)
• M58: 13,410,701 km (0.042 R)
• M59: 13,534,419 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 11.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.43 AU - 5.37 AU

Year: 7357 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,259,512 km

• M1: 635,941 km (0.067 R)
• M2: 782,846 km (0.09 R)
• M3: 958,623 km (0.114 R)
• M4: 1,147,864 km (0.11 R)
• M5: 1,747,303 km (0.114 R)
• M6: 1,894,956 km (0.1 R)
• M7: 2,069,088 km (0.114 R)
• M8: 2,225,717 km (0.085 R)
• M9: 2,768,608 km (0.112 R)
• M10: 3,221,590 km (0.075 R)
• M11: 3,351,591 km (0.116 R)
• M12: 3,563,421 km (0.108 R)
• M13: 3,643,905 km (0.069 R)
• M14: 3,944,597 km (0.034 R)
• M15: 4,339,086 km (0.098 R)
• M16: 4,541,043 km (0.095 R)
• M17: 4,805,532 km (0.057 R)
• M18: 4,984,601 km (0.112 R)
• M19: 5,535,121 km (0.069 R)
• M20: 6,201,729 km (0.096 R)
• M21: 6,299,118 km (0.063 R)
• M22: 7,130,134 km (0.07 R)
• M23: 7,680,055 km (0.089 R)
• M24: 7,854,786 km (0.116 R)
• M25: 8,101,622 km (0.108 R)
• M26: 8,172,532 km (0.084 R)
• M27: 8,639,127 km (0.032 R)
• M28: 9,262,203 km (0.036 R)
• M29: 9,410,903 km (0.115 R)
• M30: 9,598,050 km (0.104 R)
• M31: 9,673,148 km (0.119 R)
• M32: 9,748,545 km (0.104 R)
• M33: 10,051,930 km (0.06 R)
• M34: 10,435,648 km (0.06 R)
• M35: 11,059,621 km (0.107 R)
• M36: 11,376,020 km (0.11 R)
• M37: 11,937,162 km (0.107 R)
• M38: 13,003,047 km (0.102 R)
• M39: 13,421,173 km (0.065 R)
• M40: 14,528,945 km (0.119 R)
• M41: 15,269,006 km (0.075 R)
• M42: 15,356,820 km (0.115 R)
• M43: 15,444,933 km (0.11 R)
• M44: 15,665,739 km (0.103 R)
• M45: 16,244,833 km (0.103 R)
• M46: 16,424,500 km (0.089 R)
• M47: 16,559,587 km (0.098 R)
• M48: 16,695,122 km (0.08 R)
• M49: 17,654,045 km (0.057 R)
• M50: 17,838,798 km (0.11 R)
• M51: 19,007,606 km (0.119 R)
• M52: 19,244,420 km (0.079 R)
• M53: 20,008,566 km (0.085 R)
• M54: 20,201,098 km (0.052 R)
• M55: 21,124,267 km (0.076 R)
• M56: 23,062,157 km (0.079 R)
• M57: 23,975,602 km (0.049 R)
• M58: 24,129,089 km (0.107 R)
• M59: 24,334,038 km (0.086 R)
• M60: 24,488,274 km (0.099 R)
• M61: 24,642,808 km (0.074 R)
• M62: 24,797,642 km (0.076 R)
• M63: 25,368,059 km (0.114 R)
• M64: 26,258,017 km (0.105 R)
• M65: 26,363,483 km (0.041 R)
• M66: 27,531,992 km (0.12 R)
• M67: 28,989,225 km (0.052 R)
• M68: 29,699,665 km (0.112 R)
• M69: 30,637,494 km (0.064 R)
• M70: 31,026,449 km (0.075 R)
• M71: 31,977,891 km (0.084 R)
• M72: 32,090,538 km (0.077 R)
• M73: 32,485,626 km (0.074 R)
• M74: 32,882,210 km (0.102 R)
• M75: 33,623,169 km (0.085 R)
• M76: 34,254,322 km (0.088 R)
• M77: 34,369,512 km (0.099 R)
• M78: 34,831,620 km (0.053 R)
• M79: 35,063,347 km (0.105 R)
• M80: 35,586,790 km (0.094 R)
• M81: 36,641,455 km (0.106 R)
• M82: 37,825,223 km (0.053 R)
• M83: 38,123,073 km (0.107 R)
• M84: 38,781,303 km (0.078 R)
• M85: 38,961,419 km (0.083 R)
• M86: 39,563,850 km (0.119 R)
• M87: 40,048,098 km (0.083 R)
• M88: 40,351,782 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 14.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.28 AU - 5.68 AU

Year: 7538 Days

Day: 5.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,259,512 km

• M1: 180,415 km (0.093 R)
• M2: 298,149 km (0.055 R)
• M3: 414,685 km (0.096 R)
• M4: 1,000,660 km (0.092 R)
• M5: 1,173,147 km (0.067 R)
• M6: 1,387,520 km (0.099 R)
• M7: 1,565,542 km (0.081 R)
• M8: 1,786,199 km (0.098 R)
• M9: 2,017,477 km (0.08 R)
• M10: 2,354,072 km (0.059 R)
• M11: 2,549,148 km (0.099 R)
• M12: 3,060,473 km (0.109 R)
• M13: 3,166,688 km (0.049 R)
• M14: 3,426,689 km (0.105 R)
• M15: 3,559,382 km (0.096 R)
• M16: 4,014,309 km (0.104 R)
• M17: 4,367,809 km (0.087 R)
• M18: 4,855,049 km (0.055 R)
• M19: 5,934,548 km (0.116 R)
• M20: 6,722,330 km (0.072 R)
• M21: 6,861,606 km (0.102 R)
• M22: 6,973,654 km (0.053 R)
• M23: 7,086,302 km (0.066 R)
• M24: 7,485,578 km (0.113 R)
• M25: 7,833,543 km (0.094 R)
• M26: 8,485,490 km (0.12 R)
• M27: 9,155,090 km (0.082 R)
• M28: 9,247,692 km (0.099 R)
• M29: 9,968,305 km (0.108 R)
• M30: 10,127,327 km (0.091 R)
• M31: 10,706,869 km (0.078 R)
• M32: 10,935,305 km (0.046 R)
• M33: 12,544,380 km (0.109 R)
• M34: 13,097,144 km (0.115 R)
• M35: 13,201,713 km (0.108 R)
• M36: 13,481,760 km (0.058 R)
• M37: 13,622,532 km (0.051 R)
• M38: 13,799,356 km (0.109 R)
• M39: 14,083,592 km (0.105 R)
• M40: 14,405,826 km (0.113 R)
• M41: 14,513,686 km (0.045 R)
• M42: 14,802,859 km (0.066 R)
• M43: 15,130,478 km (0.076 R)
• M44: 15,571,044 km (0.116 R)
• M45: 16,239,896 km (0.096 R)
• M46: 16,352,244 km (0.076 R)
• M47: 17,375,344 km (0.099 R)
• M48: 17,644,022 km (0.068 R)
• M49: 18,185,416 km (0.052 R)
• M50: 18,693,152 km (0.086 R)
• M51: 19,165,881 km (0.115 R)
• M52: 19,284,662 km (0.071 R)
• M53: 19,682,592 km (0.077 R)
• M54: 19,842,512 km (0.089 R)
• M55: 20,042,973 km (0.1 R)
• M56: 20,526,773 km (0.104 R)
• M57: 20,851,550 km (0.052 R)
• M58: 21,055,452 km (0.11 R)
• M59: 21,382,921 km (0.11 R)
• M60: 21,506,190 km (0.072 R)
• M61: 21,794,764 km (0.044 R)
• M62: 22,375,653 km (0.087 R)
• M63: 23,510,353 km (0.093 R)
• M64: 23,807,753 km (0.051 R)
• M65: 24,063,416 km (0.081 R)
• M66: 25,095,791 km (0.028 R)
• M67: 25,312,708 km (0.101 R)
• M68: 25,879,534 km (0.03 R)
• M69: 26,892,611 km (0.097 R)
• M70: 27,203,475 km (0.06 R)
• M71: 30,147,262 km (0.106 R)
• M72: 31,073,123 km (0.109 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: 397 - 17,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit