🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 12.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 251 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,825,439 km

• M1: 162,613 km (0.104 R)
• M2: 240,105 km (0.061 R)
• M3: 325,824 km (0.051 R)
• M4: 460,911 km (0.077 R)
• M5: 569,818 km (0.054 R)
• M6: 652,995 km (0.112 R)
• M7: 740,809 km (0.116 R)
• M8: 830,867 km (0.05 R)
• M9: 956,529 km (0.097 R)
• M10: 1,045,091 km (0.06 R)
• M11: 1,122,582 km (0.12 R)
• M12: 1,228,199 km (0.103 R)
• M13: 1,328,429 km (0.107 R)
• M14: 1,447,060 km (0.117 R)
• M15: 1,525,001 km (0.081 R)
• M16: 1,620,594 km (0.115 R)
• M17: 1,804,599 km (0.112 R)
• M18: 1,950,756 km (0.107 R)
• M19: 2,062,207 km (0.08 R)
• M20: 2,233,496 km (0.11 R)
• M21: 2,372,473 km (0.076 R)
• M22: 2,514,441 km (0.029 R)
• M23: 2,605,546 km (0.1 R)
• M24: 2,682,439 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 14.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.18 AU - 1.48 AU

Year: 1059 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,825,439 km

• M1: 177,423 km (0.1 R)
• M2: 288,425 km (0.098 R)
• M3: 416,032 km (0.105 R)
• M4: 510,129 km (0.108 R)
• M5: 657,183 km (0.115 R)
• M6: 805,285 km (0.115 R)
• M7: 1,065,586 km (0.115 R)
• M8: 1,263,653 km (0.109 R)
• M9: 1,515,426 km (0.119 R)
• M10: 1,633,609 km (0.097 R)
• M11: 1,872,367 km (0.096 R)
• M12: 1,962,126 km (0.075 R)
• M13: 2,328,192 km (0.051 R)
• M14: 2,532,094 km (0.077 R)
• M15: 2,674,062 km (0.109 R)
• M16: 2,992,705 km (0.079 R)
• M17: 3,107,597 km (0.092 R)
• M18: 3,251,211 km (0.051 R)
• M19: 3,369,393 km (0.115 R)
• M20: 3,572,996 km (0.065 R)
• M21: 3,676,368 km (0.055 R)
• M22: 3,905,402 km (0.087 R)
• M23: 4,041,237 km (0.057 R)
• M24: 4,247,981 km (0.057 R)
• M25: 4,357,636 km (0.087 R)
• M26: 4,468,339 km (0.119 R)
• M27: 4,692,586 km (0.101 R)
• M28: 4,795,809 km (0.094 R)
• M29: 4,889,307 km (0.079 R)
• M30: 5,163,071 km (0.067 R)
• M31: 5,269,585 km (0.081 R)
• M32: 5,561,151 km (0.057 R)
• M33: 5,659,587 km (0.078 R)
• M34: 5,958,334 km (0.08 R)
• M35: 6,059,163 km (0.079 R)
• M36: 6,149,071 km (0.084 R)
• M37: 6,525,310 km (0.032 R)
• M38: 6,675,655 km (0.067 R)
• M39: 6,803,711 km (0.076 R)
• M40: 6,944,333 km (0.096 R)
• M41: 7,169,029 km (0.119 R)
• M42: 7,300,226 km (0.117 R)
• M43: 7,432,321 km (0.109 R)
• M44: 7,565,164 km (0.034 R)
• M45: 7,808,710 km (0.09 R)
• M46: 8,278,746 km (0.105 R)
• M47: 8,618,333 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 10.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.69 AU - 2.21 AU

Year: 1880 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,825,439 km

• M1: 144,362 km (0.085 R)
• M2: 229,782 km (0.083 R)
• M3: 415,732 km (0.117 R)
• M4: 537,206 km (0.077 R)
• M5: 688,001 km (0.076 R)
• M6: 777,311 km (0.089 R)
• M7: 870,959 km (0.075 R)
• M8: 941,719 km (0.074 R)
• M9: 1,146,967 km (0.051 R)
• M10: 1,215,483 km (0.078 R)
• M11: 1,336,208 km (0.077 R)
• M12: 1,461,122 km (0.099 R)
• M13: 1,656,048 km (0.07 R)
• M14: 1,734,139 km (0.077 R)
• M15: 1,847,982 km (0.078 R)
• M16: 2,180,389 km (0.057 R)
• M17: 2,583,406 km (0.095 R)
• M18: 2,687,975 km (0.062 R)
• M19: 2,874,224 km (0.072 R)
• M20: 3,301,924 km (0.116 R)
• M21: 3,444,192 km (0.039 R)
• M22: 3,588,554 km (0.113 R)
• M23: 3,883,411 km (0.049 R)
• M24: 3,958,360 km (0.117 R)
• M25: 4,064,125 km (0.088 R)
• M26: 4,232,273 km (0.038 R)
• M27: 4,371,549 km (0.103 R)
• M28: 4,528,178 km (0.111 R)
• M29: 4,686,602 km (0.097 R)
• M30: 4,782,644 km (0.035 R)
• M31: 5,288,883 km (0.057 R)
• M32: 5,422,324 km (0.087 R)
• M33: 5,540,058 km (0.048 R)
• M34: 5,692,648 km (0.062 R)
• M35: 5,829,530 km (0.093 R)
• M36: 6,089,082 km (0.051 R)
• M37: 6,601,604 km (0.063 R)
• M38: 6,727,416 km (0.107 R)
• M39: 6,981,433 km (0.094 R)
• M40: 7,128,039 km (0.078 R)
• M41: 7,800,332 km (0.08 R)
• M42: 7,876,328 km (0.116 R)
• M43: 8,028,918 km (0.069 R)
• M44: 8,240,449 km (0.104 R)
• M45: 8,571,060 km (0.067 R)
• M46: 8,965,550 km (0.082 R)
• M47: 9,285,390 km (0.065 R)
• M48: 9,446,806 km (0.08 R)
• M49: 9,629,465 km (0.116 R)
• M50: 10,060,158 km (0.05 R)
• M51: 10,413,508 km (0.097 R)
• M52: 10,898,055 km (0.05 R)
• M53: 11,218,045 km (0.106 R)
• M54: 11,693,018 km (0.062 R)
• M55: 11,823,617 km (0.047 R)
• M56: 12,707,292 km (0.048 R)
• M57: 12,819,191 km (0.083 R)
• M58: 13,066,626 km (0.071 R)
• M59: 14,049,035 km (0.042 R)
• M60: 14,188,012 km (0.066 R)
• M61: 14,280,912 km (0.106 R)
• M62: 14,537,472 km (0.09 R)
• M63: 15,102,503 km (0.084 R)
• M64: 15,292,493 km (0.115 R)
• M65: 15,459,294 km (0.096 R)
• M66: 15,843,013 km (0.112 R)
• M67: 15,963,439 km (0.056 R)
• M68: 16,084,314 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 10.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.33 AU - 2.51 AU

Year: 2599 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,825,439 km

• M1: 126,709 km (0.1 R)
• M2: 267,032 km (0.041 R)
• M3: 335,249 km (0.039 R)
• M4: 490,083 km (0.094 R)
• M5: 739,013 km (0.066 R)
• M6: 867,668 km (0.046 R)
• M7: 980,913 km (0.088 R)
• M8: 1,051,374 km (0.09 R)
• M9: 1,231,340 km (0.12 R)
• M10: 1,368,821 km (0.066 R)
• M11: 1,439,431 km (0.043 R)
• M12: 1,511,387 km (0.101 R)
• M13: 1,603,240 km (0.102 R)
• M14: 1,792,482 km (0.089 R)
• M15: 1,969,306 km (0.086 R)
• M16: 2,110,826 km (0.096 R)
• M17: 2,457,893 km (0.09 R)
• M18: 2,522,968 km (0.107 R)
• M19: 2,665,984 km (0.054 R)
• M20: 2,766,663 km (0.114 R)
• M21: 3,134,823 km (0.094 R)
• M22: 3,205,583 km (0.066 R)
• M23: 3,276,941 km (0.077 R)
• M24: 3,360,866 km (0.051 R)
• M25: 3,592,443 km (0.109 R)
• M26: 3,741,293 km (0.107 R)
• M27: 4,032,560 km (0.117 R)
• M28: 4,317,993 km (0.114 R)
• M29: 4,410,295 km (0.112 R)
• M30: 4,529,824 km (0.089 R)
• M31: 4,731,481 km (0.097 R)
• M32: 5,074,360 km (0.035 R)
• M33: 5,171,748 km (0.033 R)
• M34: 5,382,681 km (0.116 R)
• M35: 5,567,734 km (0.106 R)
• M36: 5,639,541 km (0.081 R)
• M37: 5,755,030 km (0.099 R)
• M38: 6,032,385 km (0.116 R)
• M39: 6,269,497 km (0.09 R)
• M40: 6,737,439 km (0.09 R)
• M41: 6,921,744 km (0.048 R)
• M42: 6,998,936 km (0.112 R)
• M43: 7,154,369 km (0.118 R)
• M44: 7,405,394 km (0.074 R)
• M45: 7,595,533 km (0.059 R)
• M46: 7,739,296 km (0.072 R)
• M47: 8,045,673 km (0.108 R)
• M48: 8,306,721 km (0.074 R)
• M49: 8,554,006 km (0.097 R)
• M50: 8,670,244 km (0.104 R)
• M51: 8,988,438 km (0.071 R)
• M52: 9,826,785 km (0.109 R)
• M53: 10,228,904 km (0.119 R)
• M54: 10,529,596 km (0.049 R)
• M55: 10,618,606 km (0.084 R)
• M56: 10,761,472 km (0.038 R)
• M57: 11,013,246 km (0.107 R)
• M58: 11,212,360 km (0.052 R)
• M59: 11,339,668 km (0.091 R)
• M60: 11,835,286 km (0.076 R)
• M61: 12,150,937 km (0.092 R)
• M62: 12,431,882 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 10.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.74 AU - 3.06 AU

Year: 3409 Days

Day: 13.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,825,439 km

• M1: 132,095 km (0.034 R)
• M2: 236,963 km (0.084 R)
• M3: 359,633 km (0.08 R)
• M4: 502,649 km (0.07 R)
• M5: 915,240 km (0.08 R)
• M6: 1,001,558 km (0.066 R)
• M7: 1,110,914 km (0.115 R)
• M8: 1,266,944 km (0.115 R)
• M9: 1,543,401 km (0.101 R)
• M10: 2,231,252 km (0.067 R)
• M11: 2,649,378 km (0.099 R)
• M12: 2,747,215 km (0.062 R)
• M13: 3,048,206 km (0.08 R)
• M14: 3,239,841 km (0.041 R)
• M15: 3,435,515 km (0.073 R)
• M16: 3,744,285 km (0.1 R)
• M17: 3,822,974 km (0.12 R)
• M18: 3,917,968 km (0.089 R)
• M19: 3,997,853 km (0.081 R)
• M20: 4,078,188 km (0.11 R)
• M21: 4,159,270 km (0.111 R)
• M22: 4,388,753 km (0.104 R)
• M23: 4,740,906 km (0.111 R)
• M24: 4,860,435 km (0.119 R)
• M25: 5,067,478 km (0.05 R)
• M26: 5,242,358 km (0.056 R)
• M27: 5,616,054 km (0.112 R)
• M28: 5,706,411 km (0.098 R)
• M29: 5,998,426 km (0.068 R)
• M30: 6,127,828 km (0.083 R)
• M31: 6,597,565 km (0.096 R)
• M32: 6,673,711 km (0.101 R)
• M33: 6,981,583 km (0.111 R)
• M34: 7,392,828 km (0.096 R)
• M35: 7,651,333 km (0.031 R)
• M36: 7,933,025 km (0.085 R)
• M37: 8,197,814 km (0.087 R)
• M38: 8,300,438 km (0.101 R)
• M39: 8,465,444 km (0.08 R)
• M40: 8,548,322 km (0.076 R)
• M41: 8,777,805 km (0.087 R)
• M42: 8,924,859 km (0.077 R)
• M43: 9,009,382 km (0.102 R)
• M44: 9,200,269 km (0.096 R)
• M45: 9,328,325 km (0.112 R)
• M46: 9,499,914 km (0.078 R)
• M47: 9,781,158 km (0.102 R)
• M48: 9,933,747 km (0.071 R)
• M49: 10,641,196 km (0.063 R)
• M50: 12,081,075 km (0.115 R)
• M51: 13,122,576 km (0.081 R)
• M52: 13,702,866 km (0.093 R)
• M53: 13,776,019 km (0.075 R)
• M54: 14,094,363 km (0.106 R)
• M55: 14,563,951 km (0.105 R)
• M56: 14,738,382 km (0.11 R)
• M57: 15,139,454 km (0.055 R)
• M58: 15,290,847 km (0.075 R)
• M59: 15,391,975 km (0.112 R)
• M60: 15,722,437 km (0.085 R)
• M61: 15,850,044 km (0.072 R)
• M62: 15,952,519 km (0.091 R)
• M63: 16,132,186 km (0.109 R)
• M64: 16,260,989 km (0.093 R)
• M65: 17,014,813 km (0.109 R)
• M66: 17,567,876 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 7.1

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.7 AU - 6.2 AU

Year: 10018 Days

Day: 16.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,825,439 km

• M1: 94,396 km (0.069 R)
• M2: 260,450 km (0.089 R)
• M3: 328,816 km (0.102 R)
• M4: 450,738 km (0.025 R)
• M5: 641,775 km (0.105 R)
• M6: 1,356,105 km (0.054 R)
• M7: 1,502,411 km (0.065 R)
• M8: 1,711,848 km (0.109 R)
• M9: 1,890,319 km (0.1 R)
• M10: 2,395,511 km (0.114 R)
• M11: 2,528,204 km (0.106 R)
• M12: 2,708,918 km (0.101 R)
• M13: 2,777,733 km (0.048 R)
• M14: 3,082,913 km (0.032 R)
• M15: 3,983,043 km (0.064 R)
• M16: 4,220,156 km (0.064 R)
• M17: 4,707,995 km (0.101 R)
• M18: 4,958,721 km (0.091 R)
• M19: 5,271,081 km (0.093 R)
• M20: 5,914,801 km (0.082 R)
• M21: 7,243,379 km (0.085 R)
• M22: 7,307,407 km (0.056 R)
• M23: 7,597,627 km (0.044 R)
• M24: 7,825,913 km (0.083 R)
• M25: 7,891,587 km (0.096 R)
• M26: 8,558,345 km (0.115 R)
• M27: 8,864,272 km (0.084 R)
• M28: 9,486,899 km (0.054 R)
• M29: 9,592,066 km (0.055 R)
• M30: 9,732,837 km (0.116 R)
• M31: 9,838,902 km (0.059 R)
• M32: 9,980,871 km (0.073 R)
• M33: 10,338,858 km (0.112 R)
• M34: 10,410,965 km (0.09 R)
• M35: 10,628,330 km (0.075 R)
• M36: 10,847,042 km (0.12 R)
• M37: 11,141,152 km (0.09 R)
• M38: 11,475,204 km (0.104 R)
• M39: 12,115,034 km (0.117 R)
• M40: 12,343,620 km (0.05 R)
• M41: 12,535,105 km (0.11 R)
• M42: 12,689,191 km (0.085 R)
• M43: 12,843,725 km (0.091 R)
• M44: 13,037,903 km (0.119 R)
• M45: 13,193,934 km (0.066 R)
• M46: 13,586,628 km (0.091 R)
• M47: 14,063,097 km (0.101 R)
• M48: 15,442,390 km (0.08 R)
• M49: 15,981,092 km (0.103 R)
• M50: 16,483,741 km (0.096 R)
• M51: 16,610,300 km (0.05 R)
• M52: 17,034,261 km (0.11 R)
• M53: 17,119,532 km (0.114 R)
• M54: 17,763,251 km (0.115 R)
• M55: 18,109,869 km (0.103 R)
• M56: 18,196,786 km (0.083 R)
• M57: 18,809,688 km (0.063 R)
• M58: 19,920,752 km (0.052 R)
• M59: 20,145,448 km (0.083 R)
• M60: 20,552,204 km (0.085 R)
• M61: 20,733,816 km (0.07 R)
• M62: 21,973,683 km (0.088 R)
• M63: 22,066,584 km (0.091 R)
• M64: 22,392,408 km (0.105 R)
• M65: 22,626,080 km (0.089 R)
• M66: 23,190,363 km (0.093 R)
• M67: 23,854,428 km (0.114 R)
• M68: 24,045,315 km (0.101 R)
• M69: 24,428,584 km (0.103 R)
• M70: 24,669,138 km (0.07 R)
• M71: 24,765,628 km (0.106 R)
• M72: 25,786,035 km (0.073 R)
• M73: 27,867,690 km (0.084 R)
• M74: 28,018,484 km (0.036 R)
• M75: 28,270,258 km (0.043 R)
• M76: 28,624,057 km (0.047 R)
• M77: 29,694,429 km (0.06 R)
• M78: 31,350,478 km (0.112 R)
• M79: 31,979,238 km (0.08 R)
• M80: 32,137,063 km (0.077 R)
• M81: 32,983,189 km (0.118 R)
• M82: 33,249,174 km (0.115 R)
• M83: 33,943,906 km (0.045 R)
• M84: 33,997,462 km (0.111 R)
• M85: 34,427,706 km (0.06 R)
• M86: 34,481,561 km (0.091 R)
• M87: 35,022,058 km (0.099 R)
• M88: 35,293,279 km (0.107 R)
• M89: 36,166,183 km (0.099 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: 163 - 15,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit