🌌 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: 858

Radius: 11.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,327,791 km

• M1: 143,165 km (0.093 R)
• M2: 218,263 km (0.116 R)
• M3: 353,350 km (0.073 R)
• M4: 427,102 km (0.094 R)
• M5: 510,877 km (0.095 R)
• M6: 625,917 km (0.085 R)
• M7: 751,131 km (0.085 R)
• M8: 874,699 km (0.088 R)
• M9: 994,676 km (0.119 R)
• M10: 1,077,853 km (0.113 R)
• M11: 1,171,651 km (0.12 R)
• M12: 1,292,825 km (0.118 R)
• M13: 1,367,773 km (0.094 R)
• M14: 1,457,083 km (0.114 R)
• M15: 1,606,083 km (0.119 R)
• M16: 1,719,029 km (0.066 R)
• M17: 1,853,518 km (0.11 R)
• M18: 2,044,853 km (0.118 R)
• M19: 2,138,053 km (0.107 R)
• M20: 2,298,422 km (0.115 R)
• M21: 2,426,627 km (0.116 R)
• M22: 2,615,270 km (0.047 R)
• M23: 2,792,693 km (0.116 R)
• M24: 2,913,269 km (0.1 R)
• M25: 3,097,274 km (0.089 R)
• M26: 3,354,583 km (0.105 R)
• M27: 3,441,948 km (0.11 R)
• M28: 3,565,516 km (0.098 R)
• M29: 3,666,793 km (0.059 R)
• M30: 3,805,171 km (0.106 R)
• M31: 3,914,677 km (0.067 R)
• M32: 4,019,096 km (0.081 R)
• M33: 4,124,563 km (0.062 R)
• M34: 4,205,795 km (0.103 R)
• M35: 4,350,755 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 14.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 315 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,327,791 km

• M1: 182,360 km (0.111 R)
• M2: 273,764 km (0.11 R)
• M3: 367,113 km (0.06 R)
• M4: 471,682 km (0.102 R)
• M5: 628,311 km (0.086 R)
• M6: 798,853 km (0.041 R)
• M7: 892,650 km (0.069 R)
• M8: 990,637 km (0.036 R)
• M9: 1,125,126 km (0.1 R)
• M10: 1,224,159 km (0.068 R)
• M11: 1,322,146 km (0.118 R)
• M12: 1,413,999 km (0.101 R)
• M13: 1,544,748 km (0.114 R)
• M14: 1,785,151 km (0.095 R)
• M15: 1,882,988 km (0.086 R)
• M16: 2,038,271 km (0.119 R)
• M17: 2,130,423 km (0.067 R)
• M18: 2,266,258 km (0.082 R)
• M19: 2,367,386 km (0.117 R)
• M20: 2,574,430 km (0.03 R)
• M21: 2,827,549 km (0.106 R)
• M22: 2,942,889 km (0.111 R)
• M23: 3,112,683 km (0.076 R)
• M24: 3,328,403 km (0.105 R)
• M25: 3,730,223 km (0.115 R)
• M26: 3,882,663 km (0.109 R)
• M27: 3,979,154 km (0.037 R)
• M28: 4,161,065 km (0.107 R)
• M29: 4,319,489 km (0.079 R)
• M30: 4,560,641 km (0.084 R)
• M31: 4,696,625 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 14.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 389 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,327,791 km

• M1: 176,675 km (0.084 R)
• M2: 268,827 km (0.076 R)
• M3: 392,545 km (0.091 R)
• M4: 502,499 km (0.114 R)
• M5: 600,187 km (0.083 R)
• M6: 695,929 km (0.107 R)
• M7: 792,719 km (0.064 R)
• M8: 903,122 km (0.117 R)
• M9: 1,001,707 km (0.103 R)
• M10: 1,113,756 km (0.095 R)
• M11: 1,269,188 km (0.109 R)
• M12: 1,422,077 km (0.038 R)
• M13: 1,511,387 km (0.082 R)
• M14: 1,667,268 km (0.095 R)
• M15: 1,821,204 km (0.088 R)
• M16: 1,934,300 km (0.04 R)
• M17: 2,030,342 km (0.09 R)
• M18: 2,195,648 km (0.065 R)
• M19: 2,332,829 km (0.055 R)
• M20: 2,435,603 km (0.111 R)
• M21: 2,569,493 km (0.085 R)
• M22: 2,675,857 km (0.049 R)
• M23: 2,792,394 km (0.065 R)
• M24: 2,928,378 km (0.114 R)
• M25: 3,071,095 km (0.12 R)
• M26: 3,179,852 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.97 AU - 1.15 AU

Year: 740 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,327,791 km

• M1: 170,392 km (0.067 R)
• M2: 281,394 km (0.071 R)
• M3: 363,373 km (0.069 R)
• M4: 498,311 km (0.102 R)
• M5: 579,841 km (0.055 R)
• M6: 719,117 km (0.09 R)
• M7: 899,831 km (0.114 R)
• M8: 983,756 km (0.111 R)
• M9: 1,149,510 km (0.054 R)
• M10: 1,258,118 km (0.086 R)
• M11: 1,342,042 km (0.115 R)
• M12: 1,492,239 km (0.09 R)
• M13: 1,617,901 km (0.109 R)
• M14: 1,703,770 km (0.093 R)
• M15: 1,810,134 km (0.117 R)
• M16: 2,183,531 km (0.086 R)
• M17: 2,348,238 km (0.102 R)
• M18: 2,432,162 km (0.112 R)
• M19: 2,588,791 km (0.107 R)
• M20: 2,748,711 km (0.116 R)
• M21: 2,987,469 km (0.087 R)
• M22: 3,132,430 km (0.082 R)
• M23: 3,279,933 km (0.115 R)
• M24: 3,589,900 km (0.092 R)
• M25: 3,711,673 km (0.072 R)
• M26: 3,810,108 km (0.099 R)
• M27: 4,009,672 km (0.102 R)
• M28: 4,161,514 km (0.101 R)
• M29: 4,324,126 km (0.092 R)
• M30: 4,593,851 km (0.084 R)
• M31: 4,673,138 km (0.113 R)
• M32: 4,905,165 km (0.115 R)
• M33: 5,004,348 km (0.06 R)
• M34: 5,306,236 km (0.074 R)
• M35: 5,417,537 km (0.097 R)
• M36: 5,520,161 km (0.086 R)
• M37: 5,699,080 km (0.095 R)
• M38: 5,832,223 km (0.105 R)
• M39: 6,140,394 km (0.113 R)
• M40: 6,267,104 km (0.111 R)
• M41: 6,404,584 km (0.111 R)
• M42: 6,592,778 km (0.073 R)
• M43: 6,752,549 km (0.102 R)
• M44: 6,853,228 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 8.6

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.28 AU - 1.78 AU

Year: 1284 Days

Day: 14.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,327,791 km

• M1: 153,039 km (0.117 R)
• M2: 241,152 km (0.088 R)
• M3: 402,867 km (0.101 R)
• M4: 469,289 km (0.078 R)
• M5: 540,048 km (0.103 R)
• M6: 825,930 km (0.04 R)
• M7: 906,413 km (0.1 R)
• M8: 1,020,706 km (0.078 R)
• M9: 1,107,772 km (0.099 R)
• M10: 1,205,609 km (0.108 R)
• M11: 1,272,479 km (0.058 R)
• M12: 1,427,762 km (0.083 R)
• M13: 1,562,101 km (0.037 R)
• M14: 1,635,404 km (0.106 R)
• M15: 1,728,753 km (0.085 R)
• M16: 1,785,750 km (0.099 R)
• M17: 1,950,457 km (0.047 R)
• M18: 2,049,640 km (0.112 R)
• M19: 2,263,715 km (0.079 R)
• M20: 2,357,662 km (0.104 R)
• M21: 2,453,106 km (0.092 R)
• M22: 2,614,821 km (0.09 R)
• M23: 2,669,574 km (0.076 R)
• M24: 2,802,417 km (0.108 R)
• M25: 2,880,956 km (0.106 R)
• M26: 2,971,762 km (0.06 R)
• M27: 3,063,316 km (0.098 R)
• M28: 3,167,585 km (0.099 R)
• M29: 3,226,078 km (0.111 R)
• M30: 3,463,490 km (0.104 R)
• M31: 3,743,687 km (0.099 R)
• M32: 3,892,836 km (0.072 R)
• M33: 4,222,549 km (0.103 R)
• M34: 4,338,937 km (0.074 R)
• M35: 4,694,232 km (0.1 R)
• M36: 4,895,590 km (0.11 R)
• M37: 5,644,477 km (0.068 R)
• M38: 5,715,536 km (0.116 R)
• M39: 6,032,085 km (0.064 R)
• M40: 6,119,450 km (0.092 R)
• M41: 6,384,089 km (0.1 R)
• M42: 6,443,479 km (0.067 R)
• M43: 6,742,675 km (0.057 R)
• M44: 6,939,696 km (0.1 R)
• M45: 7,061,917 km (0.109 R)
• M46: 7,262,079 km (0.066 R)
• M47: 7,432,770 km (0.098 R)
• M48: 7,969,079 km (0.076 R)
• M49: 8,129,298 km (0.077 R)
• M50: 8,469,035 km (0.083 R)
• M51: 9,229,441 km (0.055 R)
• M52: 9,330,270 km (0.087 R)
• M53: 9,515,921 km (0.077 R)
• M54: 9,600,743 km (0.063 R)
• M55: 9,685,864 km (0.104 R)
• M56: 9,788,338 km (0.083 R)
• M57: 9,891,112 km (0.05 R)
• M58: 9,959,927 km (0.117 R)
• M59: 10,080,653 km (0.111 R)
• M60: 10,184,473 km (0.114 R)
• M61: 10,288,594 km (0.111 R)
• M62: 10,428,019 km (0.063 R)
• M63: 10,585,695 km (0.092 R)
• M64: 10,744,119 km (0.11 R)
• M65: 10,938,896 km (0.048 R)
• M66: 11,027,906 km (0.115 R)
• M67: 11,331,889 km (0.105 R)
• M68: 11,620,613 km (0.088 R)
• M69: 12,021,685 km (0.097 R)
• M70: 12,371,594 km (0.118 R)
• M71: 12,445,795 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 8.1

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.09 AU - 2.95 AU

Year: 2713 Days

Day: 14.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,327,791 km

• M1: 102,774 km (0.085 R)
• M2: 239,656 km (0.03 R)
• M3: 333,753 km (0.066 R)
• M4: 402,269 km (0.073 R)
• M5: 502,499 km (0.053 R)
• M6: 592,856 km (0.093 R)
• M7: 650,003 km (0.084 R)
• M8: 780,602 km (0.072 R)
• M9: 844,031 km (0.119 R)
• M10: 909,256 km (0.049 R)
• M11: 999,164 km (0.12 R)
• M12: 1,127,669 km (0.109 R)
• M13: 1,311,824 km (0.086 R)
• M14: 1,453,194 km (0.117 R)
• M15: 1,709,305 km (0.045 R)
• M16: 1,835,715 km (0.106 R)
• M17: 2,403,290 km (0.118 R)
• M18: 2,481,978 km (0.083 R)
• M19: 2,593,429 km (0.037 R)
• M20: 2,821,416 km (0.106 R)
• M21: 3,005,122 km (0.059 R)
• M22: 3,175,664 km (0.07 R)
• M23: 3,244,778 km (0.118 R)
• M24: 3,314,341 km (0.087 R)
• M25: 3,455,112 km (0.099 R)
• M26: 3,561,925 km (0.118 R)
• M27: 3,669,935 km (0.083 R)
• M28: 3,778,992 km (0.092 R)
• M29: 4,225,990 km (0.03 R)
• M30: 4,302,136 km (0.09 R)
• M31: 4,591,907 km (0.103 R)
• M32: 4,887,961 km (0.12 R)
• M33: 5,088,721 km (0.118 R)
• M34: 5,169,953 km (0.04 R)
• M35: 5,230,989 km (0.104 R)
• M36: 5,749,645 km (0.067 R)
• M37: 6,393,663 km (0.098 R)
• M38: 6,569,291 km (0.079 R)
• M39: 6,835,725 km (0.073 R)
• M40: 6,970,214 km (0.086 R)
• M41: 7,356,326 km (0.027 R)
• M42: 7,772,507 km (0.067 R)
• M43: 8,220,253 km (0.083 R)
• M44: 8,797,851 km (0.083 R)
• M45: 9,091,511 km (0.09 R)
• M46: 9,663,424 km (0.119 R)
• M47: 10,504,314 km (0.082 R)
• M48: 10,685,776 km (0.102 R)
• M49: 10,920,495 km (0.05 R)
• M50: 11,528,162 km (0.091 R)
• M51: 11,581,418 km (0.081 R)
• M52: 11,849,498 km (0.088 R)
• M53: 11,930,281 km (0.082 R)
• M54: 12,038,290 km (0.103 R)
• M55: 12,391,640 km (0.055 R)
• M56: 12,555,899 km (0.037 R)
• M57: 13,136,488 km (0.108 R)
• M58: 14,151,959 km (0.076 R)
• M59: 14,582,501 km (0.108 R)
• M60: 14,930,017 km (0.094 R)
• M61: 15,192,561 km (0.115 R)
• M62: 15,280,375 km (0.101 R)
• M63: 16,467,434 km (0.114 R)
• M64: 17,438,474 km (0.103 R)
• M65: 18,584,095 km (0.051 R)
• M66: 18,646,627 km (0.119 R)
• M67: 18,803,555 km (0.076 R)
• M68: 20,009,912 km (0.098 R)
• M69: 20,492,964 km (0.1 R)
• M70: 20,947,442 km (0.061 R)
• M71: 21,110,504 km (0.065 R)
• M72: 21,602,232 km (0.061 R)
• M73: 21,800,000 km (0.087 R)
• M74: 22,064,639 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 9.1

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.18 AU - 3.58 AU

Year: 4215 Days

Day: 13.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,327,791 km

• M1: 166,203 km (0.09 R)
• M2: 292,165 km (0.056 R)
• M3: 388,805 km (0.079 R)
• M4: 832,811 km (0.102 R)
• M5: 967,150 km (0.06 R)
• M6: 1,202,916 km (0.097 R)
• M7: 1,327,681 km (0.073 R)
• M8: 1,457,083 km (0.117 R)
• M9: 1,666,670 km (0.087 R)
• M10: 1,822,401 km (0.077 R)
• M11: 1,934,450 km (0.109 R)
• M12: 2,215,993 km (0.081 R)
• M13: 2,335,821 km (0.056 R)
• M14: 2,440,240 km (0.102 R)
• M15: 2,564,108 km (0.055 R)
• M16: 2,836,675 km (0.049 R)
• M17: 3,118,667 km (0.055 R)
• M18: 3,234,007 km (0.03 R)
• M19: 3,628,796 km (0.092 R)
• M20: 3,872,939 km (0.053 R)
• M21: 4,528,776 km (0.045 R)
• M22: 4,594,151 km (0.065 R)
• M23: 4,925,360 km (0.105 R)
• M24: 5,402,278 km (0.064 R)
• M25: 5,657,941 km (0.104 R)
• M26: 5,822,798 km (0.107 R)
• M27: 6,013,086 km (0.085 R)
• M28: 6,621,052 km (0.092 R)
• M29: 6,869,684 km (0.071 R)
• M30: 7,223,034 km (0.106 R)
• M31: 7,660,159 km (0.092 R)
• M32: 8,185,397 km (0.097 R)
• M33: 8,265,133 km (0.084 R)
• M34: 8,398,724 km (0.056 R)
• M35: 8,559,990 km (0.043 R)
• M36: 8,967,495 km (0.117 R)
• M37: 9,409,257 km (0.102 R)
• M38: 9,689,005 km (0.111 R)
• M39: 10,747,560 km (0.058 R)
• M40: 10,893,418 km (0.113 R)
• M41: 10,952,060 km (0.087 R)
• M42: 12,694,726 km (0.114 R)
• M43: 13,003,795 km (0.087 R)
• M44: 13,159,377 km (0.098 R)
• M45: 13,597,998 km (0.111 R)
• M46: 13,882,533 km (0.086 R)
• M47: 15,597,822 km (0.098 R)
• M48: 15,995,453 km (0.041 R)
• M49: 16,095,385 km (0.117 R)
• M50: 16,162,105 km (0.105 R)
• M51: 16,396,375 km (0.057 R)
• M52: 16,530,864 km (0.116 R)
• M53: 16,598,183 km (0.104 R)
• M54: 16,766,780 km (0.107 R)
• M55: 18,067,683 km (0.111 R)
• M56: 18,485,210 km (0.112 R)
• M57: 19,685,584 km (0.106 R)
• M58: 19,756,942 km (0.097 R)
• M59: 19,864,204 km (0.096 R)
• M60: 20,007,518 km (0.067 R)
• M61: 20,295,046 km (0.118 R)
• M62: 20,439,407 km (0.085 R)
• M63: 20,838,086 km (0.048 R)
• M64: 21,166,154 km (0.082 R)
• M65: 22,235,031 km (0.106 R)
• M66: 22,458,380 km (0.037 R)
• M67: 23,095,069 km (0.05 R)
• M68: 23,434,656 km (0.091 R)
• M69: 24,042,323 km (0.071 R)
• M70: 24,156,915 km (0.067 R)
• M71: 24,348,101 km (0.11 R)
• M72: 24,924,950 km (0.103 R)
• M73: 25,002,292 km (0.067 R)
• M74: 25,156,976 km (0.083 R)
• M75: 25,273,363 km (0.096 R)
• M76: 26,092,262 km (0.069 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: 400 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit