🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 11.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.56 AU

Year: 274 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,024,699 km

• M1: 145,708 km (0.058 R)
• M2: 246,537 km (0.073 R)
• M3: 338,839 km (0.103 R)
• M4: 423,512 km (0.064 R)
• M5: 512,522 km (0.096 R)
• M6: 585,825 km (0.112 R)
• M7: 675,883 km (0.113 R)
• M8: 754,871 km (0.098 R)
• M9: 827,575 km (0.078 R)
• M10: 923,767 km (0.084 R)
• M11: 1,068,278 km (0.097 R)
• M12: 1,220,868 km (0.106 R)
• M13: 1,340,247 km (0.06 R)
• M14: 1,463,815 km (0.08 R)
• M15: 1,569,730 km (0.108 R)
• M16: 1,704,967 km (0.092 R)
• M17: 1,848,730 km (0.11 R)
• M18: 2,048,294 km (0.12 R)
• M19: 2,187,121 km (0.038 R)
• M20: 2,265,061 km (0.119 R)
• M21: 2,353,922 km (0.083 R)
• M22: 2,474,199 km (0.091 R)
• M23: 2,601,806 km (0.102 R)
• M24: 2,715,949 km (0.119 R)
• M25: 2,847,745 km (0.072 R)
• M26: 2,965,479 km (0.037 R)
• M27: 3,145,295 km (0.094 R)
• M28: 3,311,798 km (0.052 R)
• M29: 3,424,594 km (0.077 R)
• M30: 3,590,349 km (0.088 R)
• M31: 3,677,116 km (0.075 R)
• M32: 3,764,630 km (0.066 R)
• M33: 3,846,909 km (0.111 R)
• M34: 3,947,738 km (0.119 R)
• M35: 4,121,721 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 13.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 274 Days

Day: 10.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,024,699 km

• M1: 172,636 km (0.072 R)
• M2: 298,448 km (0.081 R)
• M3: 385,065 km (0.096 R)
• M4: 585,077 km (0.073 R)
• M5: 723,904 km (0.095 R)
• M6: 826,678 km (0.099 R)
• M7: 919,129 km (0.111 R)
• M8: 1,028,186 km (0.11 R)
• M9: 1,126,622 km (0.115 R)
• M10: 1,369,269 km (0.082 R)
• M11: 1,466,807 km (0.032 R)
• M12: 1,562,101 km (0.049 R)
• M13: 1,657,096 km (0.111 R)
• M14: 1,871,619 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 305 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,024,699 km

• M1: 106,514 km (0.052 R)
• M2: 159,771 km (0.096 R)
• M3: 227,987 km (0.114 R)
• M4: 315,502 km (0.06 R)
• M5: 419,472 km (0.07 R)
• M6: 470,186 km (0.044 R)
• M7: 594,951 km (0.113 R)
• M8: 713,582 km (0.111 R)
• M9: 824,883 km (0.113 R)
• M10: 893,847 km (0.088 R)
• M11: 1,014,573 km (0.073 R)
• M12: 1,120,039 km (0.081 R)
• M13: 1,243,607 km (0.118 R)
• M14: 1,345,932 km (0.063 R)
• M15: 1,431,951 km (0.073 R)
• M16: 1,508,395 km (0.098 R)
• M17: 1,574,518 km (0.092 R)
• M18: 1,681,480 km (0.105 R)
• M19: 1,762,263 km (0.091 R)
• M20: 1,902,735 km (0.112 R)
• M21: 1,978,731 km (0.107 R)
• M22: 2,051,286 km (0.077 R)
• M23: 2,181,735 km (0.056 R)
• M24: 2,243,519 km (0.1 R)
• M25: 2,492,001 km (0.032 R)
• M26: 2,603,302 km (0.104 R)
• M27: 2,879,011 km (0.045 R)
• M28: 3,040,278 km (0.101 R)
• M29: 3,094,582 km (0.099 R)
• M30: 3,229,519 km (0.113 R)
• M31: 3,290,106 km (0.108 R)
• M32: 3,391,833 km (0.117 R)
• M33: 3,505,078 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 13.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 329 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,024,699 km

• M1: 172,935 km (0.079 R)
• M2: 276,756 km (0.105 R)
• M3: 495,767 km (0.103 R)
• M4: 590,463 km (0.117 R)
• M5: 685,906 km (0.094 R)
• M6: 821,592 km (0.036 R)
• M7: 931,097 km (0.106 R)
• M8: 1,029,233 km (0.115 R)
• M9: 1,166,415 km (0.074 R)
• M10: 1,328,429 km (0.043 R)
• M11: 1,426,715 km (0.092 R)
• M12: 1,547,141 km (0.117 R)
• M13: 1,711,549 km (0.108 R)
• M14: 1,876,855 km (0.051 R)
• M15: 2,042,310 km (0.083 R)
• M16: 2,313,830 km (0.029 R)
• M17: 2,422,438 km (0.102 R)
• M18: 2,579,815 km (0.107 R)
• M19: 2,692,612 km (0.062 R)
• M20: 2,849,839 km (0.118 R)
• M21: 2,985,226 km (0.098 R)
• M22: 3,243,431 km (0.051 R)
• M23: 3,398,116 km (0.114 R)
• M24: 3,588,404 km (0.098 R)
• M25: 3,782,133 km (0.089 R)
• M26: 3,897,473 km (0.08 R)
• M27: 4,013,860 km (0.087 R)
• M28: 4,117,681 km (0.116 R)
• M29: 4,243,344 km (0.109 R)
• M30: 4,334,897 km (0.074 R)
• M31: 4,427,199 km (0.1 R)
• M32: 4,548,972 km (0.091 R)
• M33: 4,751,827 km (0.105 R)
• M34: 4,876,442 km (0.119 R)
• M35: 5,076,753 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 11

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.8 AU - 1.16 AU

Year: 670 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,024,699 km

• M1: 138,677 km (0.09 R)
• M2: 238,609 km (0.06 R)
• M3: 387,758 km (0.098 R)
• M4: 463,604 km (0.112 R)
• M5: 533,017 km (0.11 R)
• M6: 620,233 km (0.115 R)
• M7: 712,983 km (0.089 R)
• M8: 806,033 km (0.056 R)
• M9: 893,249 km (0.076 R)
• M10: 1,000,211 km (0.082 R)
• M11: 1,077,703 km (0.025 R)
• M12: 1,169,107 km (0.115 R)
• M13: 1,329,626 km (0.115 R)
• M14: 1,440,927 km (0.115 R)
• M15: 1,510,490 km (0.079 R)
• M16: 1,639,892 km (0.118 R)
• M17: 1,726,210 km (0.101 R)
• M18: 1,827,787 km (0.114 R)
• M19: 2,144,485 km (0.1 R)
• M20: 2,239,331 km (0.039 R)
• M21: 2,335,672 km (0.069 R)
• M22: 2,524,763 km (0.088 R)
• M23: 2,798,228 km (0.098 R)
• M24: 2,975,053 km (0.082 R)
• M25: 3,064,961 km (0.098 R)
• M26: 3,247,471 km (0.066 R)
• M27: 3,340,072 km (0.084 R)
• M28: 3,605,757 km (0.049 R)
• M29: 3,825,218 km (0.12 R)
• M30: 3,995,011 km (0.111 R)
• M31: 4,094,344 km (0.113 R)
• M32: 4,176,324 km (0.053 R)
• M33: 4,295,703 km (0.103 R)
• M34: 4,407,004 km (0.09 R)
• M35: 4,481,653 km (0.09 R)
• M36: 4,622,873 km (0.078 R)
• M37: 4,784,738 km (0.087 R)
• M38: 4,900,078 km (0.088 R)
• M39: 5,074,958 km (0.115 R)
• M40: 5,182,818 km (0.064 R)
• M41: 5,271,679 km (0.095 R)
• M42: 5,390,909 km (0.119 R)
• M43: 5,511,186 km (0.096 R)
• M44: 5,612,015 km (0.102 R)
• M45: 5,743,960 km (0.118 R)
• M46: 5,928,564 km (0.08 R)
• M47: 6,031,786 km (0.041 R)
• M48: 6,219,382 km (0.069 R)
• M49: 6,313,928 km (0.062 R)
• M50: 6,387,829 km (0.118 R)
• M51: 6,504,366 km (0.075 R)
• M52: 6,611,029 km (0.114 R)
• M53: 6,686,127 km (0.107 R)
• M54: 6,782,917 km (0.115 R)
• M55: 6,869,534 km (0.106 R)
• M56: 7,296,487 km (0.059 R)
• M57: 7,597,178 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.17 AU - 1.77 AU

Year: 1230 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,024,699 km

• M1: 299,046 km (0.083 R)
• M2: 395,387 km (0.087 R)
• M3: 488,437 km (0.093 R)
• M4: 561,590 km (0.084 R)
• M5: 634,594 km (0.042 R)
• M6: 980,016 km (0.102 R)
• M7: 1,039,705 km (0.106 R)
• M8: 1,095,356 km (0.104 R)
• M9: 1,167,911 km (0.104 R)
• M10: 1,295,966 km (0.038 R)
• M11: 1,384,079 km (0.108 R)
• M12: 1,678,339 km (0.055 R)
• M13: 1,854,415 km (0.049 R)
• M14: 1,929,065 km (0.043 R)
• M15: 2,011,194 km (0.117 R)
• M16: 2,548,699 km (0.084 R)
• M17: 2,737,491 km (0.033 R)
• M18: 2,974,454 km (0.073 R)
• M19: 3,099,069 km (0.117 R)
• M20: 3,165,940 km (0.079 R)
• M21: 3,248,069 km (0.104 R)
• M22: 3,368,944 km (0.096 R)
• M23: 3,740,695 km (0.089 R)
• M24: 3,995,759 km (0.067 R)
• M25: 4,092,998 km (0.082 R)
• M26: 4,389,052 km (0.037 R)
• M27: 4,464,150 km (0.057 R)
• M28: 4,564,979 km (0.112 R)
• M29: 4,683,610 km (0.095 R)
• M30: 4,941,367 km (0.044 R)
• M31: 5,115,649 km (0.109 R)
• M32: 5,221,265 km (0.096 R)
• M33: 5,678,286 km (0.098 R)
• M34: 6,017,724 km (0.117 R)
• M35: 6,279,071 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 8.3

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.66 AU - 2.72 AU

Year: 2237 Days

Day: 5.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,024,699 km

• M1: 162,463 km (0.051 R)
• M2: 281,543 km (0.118 R)
• M3: 444,754 km (0.089 R)
• M4: 568,921 km (0.043 R)
• M5: 663,915 km (0.118 R)
• M6: 782,098 km (0.067 R)
• M7: 861,983 km (0.114 R)
• M8: 982,409 km (0.118 R)
• M9: 1,078,900 km (0.059 R)
• M10: 1,188,854 km (0.097 R)
• M11: 1,250,489 km (0.094 R)
• M12: 1,334,413 km (0.113 R)
• M13: 1,409,511 km (0.102 R)
• M14: 1,519,316 km (0.077 R)
• M15: 1,747,453 km (0.116 R)
• M16: 2,048,144 km (0.117 R)
• M17: 2,274,785 km (0.115 R)
• M18: 2,378,157 km (0.091 R)
• M19: 2,576,375 km (0.104 R)
• M20: 2,697,848 km (0.107 R)
• M21: 3,073,787 km (0.097 R)
• M22: 3,661,109 km (0.088 R)
• M23: 3,921,110 km (0.096 R)
• M24: 4,014,459 km (0.071 R)
• M25: 4,076,991 km (0.082 R)
• M26: 4,362,573 km (0.092 R)
• M27: 4,605,670 km (0.109 R)
• M28: 4,753,622 km (0.096 R)
• M29: 5,138,986 km (0.112 R)
• M30: 5,224,107 km (0.054 R)
• M31: 5,326,881 km (0.111 R)
• M32: 5,569,230 km (0.094 R)
• M33: 5,904,030 km (0.116 R)
• M34: 6,391,120 km (0.103 R)
• M35: 6,446,023 km (0.09 R)
• M36: 6,909,776 km (0.116 R)
• M37: 7,269,409 km (0.095 R)
• M38: 7,365,152 km (0.044 R)
• M39: 7,480,492 km (0.087 R)
• M40: 7,557,684 km (0.11 R)
• M41: 7,987,330 km (0.111 R)
• M42: 8,185,247 km (0.056 R)
• M43: 8,304,776 km (0.065 R)
• M44: 8,444,949 km (0.103 R)
• M45: 8,727,689 km (0.066 R)
• M46: 8,809,071 km (0.064 R)
• M47: 9,240,361 km (0.067 R)
• M48: 9,657,590 km (0.078 R)
• M49: 9,720,720 km (0.086 R)
• M50: 9,805,093 km (0.086 R)
• M51: 9,889,766 km (0.101 R)
• M52: 10,531,989 km (0.117 R)
• M53: 10,662,139 km (0.053 R)
• M54: 11,165,686 km (0.068 R)
• M55: 11,453,811 km (0.056 R)
• M56: 11,587,552 km (0.107 R)
• M57: 11,654,721 km (0.068 R)
• M58: 11,946,886 km (0.091 R)
• M59: 12,037,393 km (0.107 R)
• M60: 12,150,638 km (0.079 R)
• M61: 12,378,476 km (0.055 R)
• M62: 12,838,190 km (0.089 R)
• M63: 13,209,941 km (0.099 R)
• M64: 13,608,918 km (0.117 R)
• M65: 14,107,229 km (0.062 R)
• M66: 14,322,500 km (0.064 R)
• M67: 14,466,712 km (0.104 R)
• M68: 14,732,398 km (0.085 R)
• M69: 14,853,573 km (0.056 R)
• M70: 15,366,544 km (0.089 R)
• M71: 15,440,295 km (0.114 R)
• M72: 15,514,197 km (0.099 R)
• M73: 15,984,832 km (0.112 R)
• M74: 16,234,361 km (0.09 R)
• M75: 16,636,480 km (0.092 R)
• M76: 16,813,305 km (0.099 R)
• M77: 16,914,732 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 13.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.47 AU - 3.97 AU

Year: 3988 Days

Day: 6.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,024,699 km

• M1: 172,935 km (0.107 R)
• M2: 264,489 km (0.098 R)
• M3: 455,077 km (0.118 R)
• M4: 704,756 km (0.043 R)
• M5: 1,096,552 km (0.051 R)
• M6: 1,430,305 km (0.093 R)
• M7: 2,051,735 km (0.08 R)
• M8: 2,597,917 km (0.111 R)
• M9: 2,770,553 km (0.118 R)
• M10: 2,927,331 km (0.029 R)
• M11: 3,107,297 km (0.09 R)
• M12: 3,820,580 km (0.11 R)
• M13: 3,973,619 km (0.037 R)
• M14: 4,606,866 km (0.115 R)
• M15: 4,935,383 km (0.102 R)
• M16: 5,369,068 km (0.104 R)
• M17: 5,590,622 km (0.103 R)
• M18: 6,119,450 km (0.076 R)
• M19: 6,481,029 km (0.078 R)
• M20: 6,611,777 km (0.098 R)
• M21: 6,823,009 km (0.098 R)
• M22: 7,117,119 km (0.118 R)
• M23: 7,224,979 km (0.085 R)
• M24: 7,940,206 km (0.119 R)
• M25: 8,221,450 km (0.106 R)
• M26: 8,505,836 km (0.08 R)
• M27: 9,143,272 km (0.076 R)
• M28: 9,706,059 km (0.081 R)
• M29: 10,371,920 km (0.114 R)
• M30: 10,617,709 km (0.091 R)
• M31: 10,803,360 km (0.111 R)
• M32: 11,146,537 km (0.044 R)
• M33: 11,303,765 km (0.067 R)
• M34: 11,430,025 km (0.086 R)
• M35: 11,588,449 km (0.09 R)
• M36: 11,939,855 km (0.049 R)
• M37: 12,165,149 km (0.036 R)
• M38: 12,262,238 km (0.109 R)
• M39: 12,882,770 km (0.068 R)
• M40: 12,981,804 km (0.03 R)
• M41: 13,180,320 km (0.116 R)
• M42: 13,614,154 km (0.117 R)
• M43: 14,324,894 km (0.111 R)
• M44: 14,598,957 km (0.102 R)
• M45: 15,291,446 km (0.083 R)
• M46: 15,536,337 km (0.047 R)
• M47: 16,457,411 km (0.1 R)
• M48: 16,708,437 km (0.1 R)
• M49: 16,888,552 km (0.047 R)
• M50: 17,033,064 km (0.072 R)
• M51: 17,908,959 km (0.081 R)
• M52: 18,278,167 km (0.036 R)
• M53: 18,836,915 km (0.065 R)
• M54: 19,628,437 km (0.113 R)
• M55: 19,818,576 km (0.102 R)
• M56: 19,932,869 km (0.062 R)
• M57: 20,085,758 km (0.052 R)
• M58: 20,933,080 km (0.085 R)
• M59: 22,265,698 km (0.113 R)
• M60: 22,942,180 km (0.035 R)
• M61: 23,102,399 km (0.087 R)
• M62: 23,464,127 km (0.091 R)
• M63: 24,111,886 km (0.102 R)
• M64: 24,560,679 km (0.045 R)
• M65: 25,094,594 km (0.06 R)
• M66: 25,383,767 km (0.065 R)
• M67: 25,549,372 km (0.073 R)
• M68: 25,757,013 km (0.094 R)
• M69: 26,173,943 km (0.107 R)
• M70: 26,341,343 km (0.081 R)
• M71: 27,141,392 km (0.103 R)
• M72: 27,353,223 km (0.057 R)
• M73: 27,693,408 km (0.102 R)
• M74: 28,506,921 km (0.116 R)
• M75: 29,024,680 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit