🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 12.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,383,516 km

• M1: 158,125 km (0.077 R)
• M2: 247,435 km (0.041 R)
• M3: 347,815 km (0.12 R)
• M4: 442,062 km (0.091 R)
• M5: 531,222 km (0.102 R)
• M6: 705,354 km (0.114 R)
• M7: 782,696 km (0.111 R)
• M8: 867,219 km (0.043 R)
• M9: 968,197 km (0.108 R)
• M10: 1,073,514 km (0.072 R)
• M11: 1,340,247 km (0.091 R)
• M12: 1,438,982 km (0.113 R)
• M13: 1,525,001 km (0.115 R)
• M14: 1,633,908 km (0.113 R)
• M15: 1,793,978 km (0.047 R)
• M16: 1,898,247 km (0.102 R)
• M17: 2,136,258 km (0.096 R)
• M18: 2,258,928 km (0.118 R)
• M19: 2,511,449 km (0.077 R)
• M20: 2,635,166 km (0.039 R)
• M21: 2,798,976 km (0.06 R)
• M22: 2,888,585 km (0.057 R)
• M23: 3,064,363 km (0.076 R)
• M24: 3,143,500 km (0.044 R)
• M25: 3,304,168 km (0.104 R)
• M26: 3,952,226 km (0.094 R)
• M27: 4,053,354 km (0.078 R)
• M28: 4,155,230 km (0.074 R)
• M29: 4,265,334 km (0.083 R)
• M30: 4,428,695 km (0.104 R)
• M31: 4,556,302 km (0.102 R)
• M32: 4,662,367 km (0.097 R)
• M33: 4,784,738 km (0.111 R)
• M34: 4,884,819 km (0.117 R)
• M35: 5,079,446 km (0.088 R)
• M36: 5,244,752 km (0.099 R)
• M37: 5,395,995 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 11.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.16 AU

Year: 670 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,383,516 km

• M1: 141,071 km (0.051 R)
• M2: 239,357 km (0.064 R)
• M3: 326,123 km (0.055 R)
• M4: 413,788 km (0.043 R)
• M5: 501,751 km (0.117 R)
• M6: 582,983 km (0.092 R)
• M7: 810,372 km (0.032 R)
• M8: 1,025,793 km (0.045 R)
• M9: 1,100,292 km (0.096 R)
• M10: 1,171,950 km (0.104 R)
• M11: 1,250,189 km (0.087 R)
• M12: 1,464,713 km (0.085 R)
• M13: 1,576,462 km (0.094 R)
• M14: 1,674,748 km (0.032 R)
• M15: 1,820,456 km (0.074 R)
• M16: 1,900,791 km (0.118 R)
• M17: 1,988,156 km (0.1 R)
• M18: 2,112,771 km (0.083 R)
• M19: 2,215,694 km (0.067 R)
• M20: 2,289,296 km (0.049 R)
• M21: 2,401,495 km (0.073 R)
• M22: 2,477,191 km (0.049 R)
• M23: 2,795,087 km (0.067 R)
• M24: 2,915,363 km (0.097 R)
• M25: 3,057,631 km (0.104 R)
• M26: 3,188,529 km (0.082 R)
• M27: 3,585,263 km (0.07 R)
• M28: 3,664,998 km (0.115 R)
• M29: 3,885,655 km (0.066 R)
• M30: 4,042,882 km (0.108 R)
• M31: 4,171,686 km (0.104 R)
• M32: 4,255,611 km (0.058 R)
• M33: 4,386,658 km (0.051 R)
• M34: 4,519,052 km (0.101 R)
• M35: 4,676,579 km (0.106 R)
• M36: 4,756,016 km (0.104 R)
• M37: 4,827,972 km (0.079 R)
• M38: 4,900,228 km (0.088 R)
• M39: 5,029,630 km (0.056 R)
• M40: 5,250,436 km (0.096 R)
• M41: 5,374,603 km (0.111 R)
• M42: 5,457,929 km (0.111 R)
• M43: 5,583,591 km (0.114 R)
• M44: 5,685,018 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.62 AU - 2.42 AU

Year: 1982 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 80,383,516 km

• M1: 200,910 km (0.085 R)
• M2: 375,640 km (0.058 R)
• M3: 521,947 km (0.06 R)
• M4: 626,366 km (0.068 R)
• M5: 732,282 km (0.109 R)
• M6: 995,873 km (0.058 R)
• M7: 1,248,095 km (0.109 R)
• M8: 1,440,029 km (0.086 R)
• M9: 1,558,211 km (0.065 R)
• M10: 1,708,408 km (0.077 R)
• M11: 1,804,898 km (0.088 R)
• M12: 2,220,182 km (0.117 R)
• M13: 2,488,261 km (0.116 R)
• M14: 3,032,648 km (0.113 R)
• M15: 3,246,423 km (0.067 R)
• M16: 3,626,402 km (0.119 R)
• M17: 3,739,348 km (0.098 R)
• M18: 4,617,937 km (0.105 R)
• M19: 4,768,283 km (0.089 R)
• M20: 4,947,950 km (0.036 R)
• M21: 5,471,841 km (0.102 R)
• M22: 6,283,559 km (0.11 R)
• M23: 6,850,685 km (0.107 R)
• M24: 7,038,281 km (0.089 R)
• M25: 7,290,951 km (0.09 R)
• M26: 7,466,579 km (0.119 R)
• M27: 7,562,771 km (0.106 R)
• M28: 7,691,874 km (0.065 R)
• M29: 7,772,956 km (0.044 R)
• M30: 7,854,337 km (0.093 R)
• M31: 7,952,324 km (0.117 R)
• M32: 8,034,303 km (0.064 R)
• M33: 8,315,098 km (0.066 R)
• M34: 8,599,334 km (0.119 R)
• M35: 8,767,931 km (0.096 R)
• M36: 9,005,792 km (0.039 R)
• M37: 9,142,823 km (0.113 R)
• M38: 9,332,214 km (0.114 R)
• M39: 9,522,952 km (0.108 R)
• M40: 9,715,035 km (0.087 R)
• M41: 10,460,182 km (0.102 R)
• M42: 10,730,805 km (0.1 R)
• M43: 10,839,712 km (0.11 R)
• M44: 11,278,931 km (0.116 R)
• M45: 12,345,714 km (0.084 R)
• M46: 12,517,003 km (0.054 R)
• M47: 12,765,934 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 8.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.17 AU - 2.25 AU

Year: 2268 Days

Day: 6.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 80,383,516 km

• M1: 106,962 km (0.088 R)
• M2: 215,421 km (0.039 R)
• M3: 326,572 km (0.041 R)
• M4: 418,425 km (0.115 R)
• M5: 571,913 km (0.026 R)
• M6: 698,173 km (0.087 R)
• M7: 809,923 km (0.118 R)
• M8: 865,124 km (0.108 R)
• M9: 992,432 km (0.076 R)
• M10: 1,078,601 km (0.083 R)
• M11: 1,139,786 km (0.047 R)
• M12: 1,223,411 km (0.054 R)
• M13: 1,367,325 km (0.079 R)
• M14: 1,586,186 km (0.088 R)
• M15: 1,857,108 km (0.106 R)
• M16: 1,973,046 km (0.059 R)
• M17: 2,031,838 km (0.081 R)
• M18: 2,108,432 km (0.069 R)
• M19: 2,168,720 km (0.1 R)
• M20: 2,299,768 km (0.062 R)
• M21: 2,406,581 km (0.117 R)
• M22: 2,569,942 km (0.07 R)
• M23: 2,690,069 km (0.078 R)
• M24: 2,917,158 km (0.085 R)
• M25: 3,032,947 km (0.083 R)
• M26: 3,120,911 km (0.091 R)
• M27: 3,259,289 km (0.094 R)
• M28: 3,542,328 km (0.032 R)
• M29: 3,655,723 km (0.09 R)
• M30: 3,780,787 km (0.102 R)
• M31: 3,843,917 km (0.085 R)
• M32: 3,928,590 km (0.067 R)
• M33: 4,046,024 km (0.097 R)
• M34: 4,110,501 km (0.071 R)
• M35: 4,164,655 km (0.051 R)
• M36: 4,229,730 km (0.092 R)
• M37: 4,372,147 km (0.095 R)
• M38: 4,482,850 km (0.075 R)
• M39: 5,131,357 km (0.055 R)
• M40: 5,248,192 km (0.034 R)
• M41: 5,845,387 km (0.095 R)
• M42: 6,102,696 km (0.097 R)
• M43: 6,376,310 km (0.056 R)
• M44: 6,476,840 km (0.1 R)
• M45: 6,819,868 km (0.047 R)
• M46: 6,961,238 km (0.096 R)
• M47: 7,051,744 km (0.104 R)
• M48: 7,234,104 km (0.043 R)
• M49: 7,391,481 km (0.089 R)
• M50: 7,483,933 km (0.104 R)
• M51: 7,669,883 km (0.086 R)
• M52: 7,776,696 km (0.057 R)
• M53: 7,843,865 km (0.115 R)
• M54: 7,978,503 km (0.095 R)
• M55: 8,250,323 km (0.106 R)
• M56: 8,415,030 km (0.101 R)
• M57: 8,649,898 km (0.096 R)
• M58: 9,027,633 km (0.091 R)
• M59: 9,225,551 km (0.064 R)
• M60: 9,339,395 km (0.102 R)
• M61: 9,496,622 km (0.036 R)
• M62: 9,597,152 km (0.102 R)
• M63: 9,669,109 km (0.109 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 13.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.37 AU - 3.25 AU

Year: 3251 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,383,516 km

• M1: 196,572 km (0.068 R)
• M2: 419,472 km (0.097 R)
• M3: 524,939 km (0.085 R)
• M4: 634,445 km (0.039 R)
• M5: 829,221 km (0.084 R)
• M6: 952,789 km (0.118 R)
• M7: 1,160,879 km (0.11 R)
• M8: 1,590,076 km (0.104 R)
• M9: 2,055,624 km (0.101 R)
• M10: 2,394,015 km (0.105 R)
• M11: 2,484,671 km (0.08 R)
• M12: 3,166,688 km (0.093 R)
• M13: 3,324,364 km (0.044 R)
• M14: 3,573,444 km (0.101 R)
• M15: 3,722,743 km (0.119 R)
• M16: 3,904,953 km (0.036 R)
• M17: 4,012,514 km (0.117 R)
• M18: 4,246,485 km (0.118 R)
• M19: 4,565,577 km (0.109 R)
• M20: 4,810,170 km (0.109 R)
• M21: 4,925,809 km (0.119 R)
• M22: 5,092,611 km (0.113 R)
• M23: 5,278,262 km (0.083 R)
• M24: 5,380,437 km (0.048 R)
• M25: 5,708,655 km (0.095 R)
• M26: 5,901,636 km (0.103 R)
• M27: 6,043,455 km (0.077 R)
• M28: 6,384,837 km (0.119 R)
• M29: 6,475,643 km (0.036 R)
• M30: 6,899,304 km (0.061 R)
• M31: 7,275,094 km (0.107 R)
• M32: 7,427,385 km (0.037 R)
• M33: 7,909,838 km (0.106 R)
• M34: 8,125,408 km (0.061 R)
• M35: 8,263,637 km (0.085 R)
• M36: 8,562,533 km (0.11 R)
• M37: 8,824,330 km (0.067 R)
• M38: 9,129,808 km (0.102 R)
• M39: 9,314,861 km (0.11 R)
• M40: 9,751,388 km (0.075 R)
• M41: 10,046,095 km (0.115 R)
• M42: 10,152,011 km (0.057 R)
• M43: 10,882,647 km (0.087 R)
• M44: 10,969,862 km (0.109 R)
• M45: 11,100,910 km (0.114 R)
• M46: 11,430,773 km (0.084 R)
• M47: 11,942,996 km (0.082 R)
• M48: 12,258,498 km (0.117 R)
• M49: 12,349,155 km (0.085 R)
• M50: 12,599,581 km (0.081 R)
• M51: 12,714,024 km (0.112 R)
• M52: 12,828,765 km (0.111 R)
• M53: 13,221,609 km (0.109 R)
• M54: 13,361,184 km (0.043 R)
• M55: 13,688,654 km (0.082 R)
• M56: 13,853,511 km (0.094 R)
• M57: 14,137,597 km (0.067 R)
• M58: 14,471,350 km (0.108 R)
• M59: 14,615,263 km (0.12 R)
• M60: 15,122,550 km (0.08 R)
• M61: 15,292,942 km (0.117 R)
• M62: 15,562,068 km (0.085 R)
• M63: 15,882,058 km (0.073 R)
• M64: 16,503,637 km (0.044 R)
• M65: 16,654,133 km (0.065 R)
• M66: 16,830,060 km (0.092 R)
• M67: 16,956,171 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 7.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.35 AU - 11.07 AU

Year: 19293 Days

Day: 19.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,383,516 km

• M1: 106,514 km (0.068 R)
• M2: 375,042 km (0.086 R)
• M3: 813,513 km (0.079 R)
• M4: 864,376 km (0.118 R)
• M5: 929,452 km (0.057 R)
• M6: 1,163,722 km (0.092 R)
• M7: 1,370,466 km (0.097 R)
• M8: 1,525,599 km (0.096 R)
• M9: 1,637,498 km (0.118 R)
• M10: 1,869,824 km (0.038 R)
• M11: 1,972,598 km (0.08 R)
• M12: 2,477,042 km (0.083 R)
• M13: 2,609,286 km (0.08 R)
• M14: 3,020,082 km (0.113 R)
• M15: 3,181,797 km (0.113 R)
• M16: 3,620,268 km (0.071 R)
• M17: 4,484,047 km (0.053 R)
• M18: 4,668,950 km (0.111 R)
• M19: 5,531,531 km (0.058 R)
• M20: 6,624,942 km (0.084 R)
• M21: 6,756,438 km (0.1 R)
• M22: 6,968,418 km (0.097 R)
• M23: 7,290,652 km (0.1 R)
• M24: 9,353,756 km (0.057 R)
• M25: 9,442,169 km (0.115 R)
• M26: 9,560,501 km (0.077 R)
• M27: 10,709,113 km (0.11 R)
• M28: 11,049,748 km (0.091 R)
• M29: 11,646,344 km (0.114 R)
• M30: 11,996,702 km (0.083 R)
• M31: 12,156,921 km (0.12 R)
• M32: 12,903,714 km (0.12 R)
• M33: 12,969,387 km (0.101 R)
• M34: 13,899,886 km (0.101 R)
• M35: 14,339,255 km (0.109 R)
• M36: 14,714,596 km (0.108 R)
• M37: 15,370,583 km (0.117 R)
• M38: 15,509,858 km (0.104 R)
• M39: 15,965,534 km (0.045 R)
• M40: 16,710,830 km (0.071 R)
• M41: 17,322,536 km (0.113 R)
• M42: 18,641,839 km (0.104 R)
• M43: 18,939,390 km (0.115 R)
• M44: 19,088,838 km (0.104 R)
• M45: 19,841,465 km (0.099 R)
• M46: 20,412,480 km (0.098 R)
• M47: 21,921,922 km (0.098 R)
• M48: 22,948,164 km (0.068 R)
• M49: 24,842,671 km (0.044 R)
• M50: 25,088,161 km (0.061 R)
• M51: 25,498,957 km (0.046 R)
• M52: 26,870,620 km (0.072 R)
• M53: 27,164,580 km (0.107 R)
• M54: 27,375,214 km (0.088 R)
• M55: 27,501,923 km (0.111 R)
• M56: 28,479,545 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.5

Radius: 6.9

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.54 AU - 11.56 AU

Year: 20371 Days

Day: 24.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,383,516 km

• M1: 99,034 km (0.059 R)
• M2: 143,315 km (0.079 R)
• M3: 279,748 km (0.091 R)
• M4: 330,163 km (0.036 R)
• M5: 384,317 km (0.096 R)
• M6: 611,556 km (0.07 R)
• M7: 956,828 km (0.111 R)
• M8: 2,326,546 km (0.086 R)
• M9: 3,340,670 km (0.06 R)
• M10: 3,591,994 km (0.06 R)
• M11: 5,128,813 km (0.089 R)
• M12: 5,964,168 km (0.069 R)
• M13: 6,217,886 km (0.115 R)
• M14: 6,579,165 km (0.076 R)
• M15: 8,035,051 km (0.118 R)
• M16: 8,315,248 km (0.094 R)
• M17: 8,541,739 km (0.045 R)
• M18: 8,770,325 km (0.056 R)
• M19: 9,291,823 km (0.076 R)
• M20: 10,916,007 km (0.112 R)
• M21: 11,351,337 km (0.111 R)
• M22: 11,476,700 km (0.117 R)
• M23: 11,665,642 km (0.085 R)
• M24: 11,982,939 km (0.114 R)
• M25: 12,110,546 km (0.095 R)
• M26: 12,238,751 km (0.048 R)
• M27: 14,894,562 km (0.113 R)
• M28: 16,357,480 km (0.069 R)
• M29: 16,499,149 km (0.087 R)
• M30: 16,998,357 km (0.063 R)
• M31: 17,647,313 km (0.088 R)
• M32: 19,793,294 km (0.093 R)
• M33: 20,628,649 km (0.077 R)
• M34: 20,781,837 km (0.089 R)
• M35: 21,243,346 km (0.063 R)
• M36: 23,123,343 km (0.06 R)
• M37: 24,002,679 km (0.106 R)
• M38: 25,547,277 km (0.111 R)
• M39: 25,629,406 km (0.114 R)
• M40: 26,622,437 km (0.112 R)
• M41: 27,123,590 km (0.099 R)
• M42: 28,050,498 km (0.076 R)
• M43: 28,390,235 km (0.084 R)
• M44: 31,860,906 km (0.029 R)
• M45: 33,017,297 km (0.086 R)
• M46: 34,368,764 km (0.037 R)
• M47: 35,371,220 km (0.065 R)
• M48: 35,830,036 km (0.076 R)
• M49: 36,106,344 km (0.091 R)
• M50: 36,290,798 km (0.113 R)
• M51: 36,568,302 km (0.069 R)
• M52: 38,059,793 km (0.091 R)
• M53: 38,624,225 km (0.039 R)
• M54: 39,571,030 km (0.083 R)
• M55: 39,666,175 km (0.036 R)
• M56: 39,856,613 km (0.072 R)
• M57: 42,359,983 km (0.109 R)
• M58: 42,944,762 km (0.091 R)
• M59: 44,418,600 km (0.113 R)
• M60: 45,012,803 km (0.091 R)
• M61: 47,719,028 km (0.037 R)
• M62: 48,836,674 km (0.062 R)
• M63: 51,304,739 km (0.08 R)
• M64: 52,136,354 km (0.09 R)
• M65: 52,345,043 km (0.055 R)
• M66: 53,392,378 km (0.076 R)
• M67: 55,401,028 km (0.079 R)
• M68: 55,933,746 km (0.09 R)
• M69: 56,682,484 km (0.113 R)
• M70: 59,492,231 km (0.072 R)
• M71: 60,694,549 km (0.053 R)
• M72: 64,014,126 km (0.096 R)
• M73: 65,808,552 km (0.09 R)
• M74: 65,921,199 km (0.111 R)
• M75: 67,392,046 km (0.069 R)
• M76: 67,619,434 km (0.052 R)
• M77: 68,188,654 km (0.071 R)
• M78: 69,905,888 km (0.106 R)
• M79: 73,382,992 km (0.109 R)
• M80: 73,616,813 km (0.1 R)
• M81: 73,733,799 km (0.092 R)
• M82: 73,850,934 km (0.135 R)
• M83: 74,202,489 km (0.101 R)
• M84: 74,907,244 km (0.066 R)
• M85: 76,560,301 km (0.088 R)
• M86: 77,153,456 km (0.05 R)
• M87: 78,105,946 km (0.196 R)
• M88: 78,822,819 km (0.09 R)
• M89: 79,182,003 km (0.053 R)
• M90: 79,902,168 km (0.207 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit