🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 13.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 494 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,529,458 km

• M1: 179,667 km (0.078 R)
• M2: 298,448 km (0.047 R)
• M3: 387,907 km (0.079 R)
• M4: 489,335 km (0.077 R)
• M5: 577,298 km (0.11 R)
• M6: 680,371 km (0.065 R)
• M7: 784,940 km (0.044 R)
• M8: 923,767 km (0.098 R)
• M9: 1,045,240 km (0.1 R)
• M10: 1,152,203 km (0.098 R)
• M11: 1,249,142 km (0.096 R)
• M12: 1,352,664 km (0.084 R)
• M13: 1,489,097 km (0.048 R)
• M14: 1,599,650 km (0.097 R)
• M15: 1,689,259 km (0.097 R)
• M16: 1,817,016 km (0.097 R)
• M17: 1,906,774 km (0.04 R)
• M18: 2,006,556 km (0.074 R)
• M19: 2,108,133 km (0.117 R)
• M20: 2,396,707 km (0.079 R)
• M21: 2,505,016 km (0.107 R)
• M22: 2,624,096 km (0.062 R)
• M23: 2,759,333 km (0.106 R)
• M24: 2,873,027 km (0.102 R)
• M25: 2,988,367 km (0.094 R)
• M26: 3,075,882 km (0.089 R)
• M27: 3,238,644 km (0.114 R)
• M28: 3,353,835 km (0.116 R)
• M29: 3,465,285 km (0.025 R)
• M30: 3,603,962 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 12

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.91 AU - 1.27 AU

Year: 786 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 72,529,458 km

• M1: 167,699 km (0.09 R)
• M2: 287,527 km (0.064 R)
• M3: 405,111 km (0.11 R)
• M4: 531,970 km (0.114 R)
• M5: 628,461 km (0.098 R)
• M6: 756,367 km (0.062 R)
• M7: 862,581 km (0.061 R)
• M8: 1,007,392 km (0.055 R)
• M9: 1,097,300 km (0.115 R)
• M10: 1,178,382 km (0.065 R)
• M11: 1,428,211 km (0.083 R)
• M12: 1,517,521 km (0.073 R)
• M13: 1,715,588 km (0.045 R)
• M14: 1,811,032 km (0.065 R)
• M15: 2,057,868 km (0.113 R)
• M16: 2,270,746 km (0.083 R)
• M17: 2,467,916 km (0.086 R)
• M18: 2,584,303 km (0.065 R)
• M19: 2,686,628 km (0.092 R)
• M20: 2,830,691 km (0.067 R)
• M21: 2,944,535 km (0.074 R)
• M22: 3,076,630 km (0.086 R)
• M23: 3,363,858 km (0.088 R)
• M24: 3,450,176 km (0.088 R)
• M25: 3,572,098 km (0.098 R)
• M26: 4,019,246 km (0.096 R)
• M27: 4,494,070 km (0.069 R)
• M28: 4,598,788 km (0.025 R)
• M29: 4,762,299 km (0.058 R)
• M30: 4,888,709 km (0.088 R)
• M31: 4,976,822 km (0.083 R)
• M32: 5,105,177 km (0.12 R)
• M33: 5,385,224 km (0.046 R)
• M34: 5,486,502 km (0.107 R)
• M35: 5,568,033 km (0.097 R)
• M36: 5,701,324 km (0.119 R)
• M37: 5,835,663 km (0.119 R)
• M38: 6,012,937 km (0.041 R)
• M39: 6,213,248 km (0.111 R)
• M40: 6,394,411 km (0.045 R)
• M41: 6,512,594 km (0.064 R)
• M42: 6,663,987 km (0.112 R)
• M43: 6,761,973 km (0.082 R)
• M44: 7,382,356 km (0.116 R)
• M45: 7,483,783 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 9.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.63 AU - 2.59 AU

Year: 2116 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,529,458 km

• M1: 131,646 km (0.1 R)
• M2: 303,235 km (0.103 R)
• M3: 373,845 km (0.112 R)
• M4: 611,556 km (0.102 R)
• M5: 674,686 km (0.085 R)
• M6: 1,073,963 km (0.037 R)
• M7: 1,222,364 km (0.065 R)
• M8: 1,314,666 km (0.082 R)
• M9: 1,452,446 km (0.064 R)
• M10: 1,859,202 km (0.078 R)
• M11: 2,124,888 km (0.056 R)
• M12: 2,249,802 km (0.069 R)
• M13: 2,467,916 km (0.075 R)
• M14: 2,719,839 km (0.038 R)
• M15: 2,814,834 km (0.119 R)
• M16: 2,924,638 km (0.118 R)
• M17: 3,092,338 km (0.067 R)
• M18: 3,220,094 km (0.112 R)
• M19: 3,291,901 km (0.058 R)
• M20: 3,584,365 km (0.116 R)
• M21: 3,778,992 km (0.118 R)
• M22: 3,900,615 km (0.117 R)
• M23: 4,023,435 km (0.043 R)
• M24: 4,163,309 km (0.071 R)
• M25: 4,336,393 km (0.036 R)
• M26: 4,771,274 km (0.07 R)
• M27: 4,886,315 km (0.093 R)
• M28: 5,019,009 km (0.081 R)
• M29: 5,441,323 km (0.034 R)
• M30: 5,734,984 km (0.117 R)
• M31: 6,016,228 km (0.039 R)
• M32: 6,464,722 km (0.049 R)
• M33: 6,573,929 km (0.104 R)
• M34: 7,035,737 km (0.097 R)
• M35: 7,603,910 km (0.086 R)
• M36: 8,384,213 km (0.117 R)
• M37: 8,743,696 km (0.05 R)
• M38: 9,230,937 km (0.118 R)
• M39: 9,312,916 km (0.072 R)
• M40: 9,747,797 km (0.102 R)
• M41: 10,083,644 km (0.093 R)
• M42: 10,316,568 km (0.032 R)
• M43: 10,401,839 km (0.066 R)
• M44: 10,896,260 km (0.082 R)
• M45: 11,048,252 km (0.084 R)
• M46: 11,530,555 km (0.078 R)
• M47: 11,685,538 km (0.108 R)
• M48: 11,774,400 km (0.093 R)
• M49: 11,952,720 km (0.083 R)
• M50: 12,109,499 km (0.11 R)
• M51: 12,199,407 km (0.117 R)
• M52: 12,447,740 km (0.073 R)
• M53: 12,606,762 km (0.1 R)
• M54: 12,743,495 km (0.05 R)
• M55: 12,812,160 km (0.095 R)
• M56: 12,880,825 km (0.063 R)
• M57: 14,114,559 km (0.1 R)
• M58: 14,974,148 km (0.063 R)
• M59: 15,046,554 km (0.072 R)
• M60: 15,727,823 km (0.101 R)
• M61: 15,875,027 km (0.055 R)
• M62: 15,973,612 km (0.09 R)
• M63: 16,096,880 km (0.108 R)
• M64: 16,245,282 km (0.114 R)
• M65: 16,668,494 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 14.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.91 AU - 2.83 AU

Year: 2518 Days

Day: 6.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,529,458 km

• M1: 188,643 km (0.104 R)
• M2: 349,311 km (0.117 R)
• M3: 439,070 km (0.098 R)
• M4: 527,332 km (0.108 R)
• M5: 630,854 km (0.106 R)
• M6: 727,494 km (0.098 R)
• M7: 904,618 km (0.112 R)
• M8: 1,265,897 km (0.115 R)
• M9: 1,494,483 km (0.078 R)
• M10: 1,661,883 km (0.111 R)
• M11: 1,802,654 km (0.085 R)
• M12: 2,108,432 km (0.12 R)
• M13: 2,202,230 km (0.077 R)
• M14: 2,357,962 km (0.091 R)
• M15: 2,468,066 km (0.068 R)
• M16: 2,617,514 km (0.095 R)
• M17: 2,757,388 km (0.1 R)
• M18: 3,017,987 km (0.089 R)
• M19: 3,891,789 km (0.104 R)
• M20: 4,066,968 km (0.043 R)
• M21: 4,155,530 km (0.09 R)
• M22: 4,244,690 km (0.099 R)
• M23: 4,364,667 km (0.101 R)
• M24: 4,516,210 km (0.096 R)
• M25: 4,608,063 km (0.028 R)
• M26: 4,950,194 km (0.075 R)
• M27: 5,124,325 km (0.061 R)
• M28: 5,495,328 km (0.089 R)
• M29: 5,824,892 km (0.052 R)
• M30: 6,127,230 km (0.065 R)
• M31: 6,729,959 km (0.106 R)
• M32: 6,870,432 km (0.086 R)
• M33: 7,065,208 km (0.108 R)
• M34: 7,172,171 km (0.069 R)
• M35: 7,279,732 km (0.111 R)
• M36: 7,936,317 km (0.091 R)
• M37: 8,460,358 km (0.118 R)
• M38: 8,822,235 km (0.116 R)
• M39: 8,956,873 km (0.111 R)
• M40: 9,053,514 km (0.114 R)
• M41: 9,208,796 km (0.11 R)
• M42: 9,620,789 km (0.05 R)
• M43: 9,878,845 km (0.11 R)
• M44: 10,018,719 km (0.113 R)
• M45: 10,199,583 km (0.1 R)
• M46: 10,361,298 km (0.108 R)
• M47: 10,995,743 km (0.082 R)
• M48: 11,516,792 km (0.041 R)
• M49: 11,812,098 km (0.109 R)
• M50: 12,003,284 km (0.106 R)
• M51: 12,647,902 km (0.054 R)
• M52: 13,018,306 km (0.11 R)
• M53: 13,193,784 km (0.104 R)
• M54: 13,370,160 km (0.106 R)
• M55: 13,547,284 km (0.111 R)
• M56: 14,195,791 km (0.042 R)
• M57: 14,421,833 km (0.088 R)
• M58: 14,671,811 km (0.115 R)
• M59: 15,061,065 km (0.114 R)
• M60: 15,245,369 km (0.113 R)
• M61: 15,523,322 km (0.117 R)
• M62: 15,639,709 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 13.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.15 AU - 2.61 AU

Year: 2534 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,529,458 km

• M1: 185,352 km (0.114 R)
• M2: 284,535 km (0.099 R)
• M3: 401,221 km (0.074 R)
• M4: 685,308 km (0.045 R)
• M5: 937,530 km (0.05 R)
• M6: 1,147,266 km (0.1 R)
• M7: 1,263,803 km (0.101 R)
• M8: 1,474,885 km (0.12 R)
• M9: 1,579,006 km (0.098 R)
• M10: 1,844,691 km (0.064 R)
• M11: 1,995,785 km (0.093 R)
• M12: 2,190,861 km (0.111 R)
• M13: 2,447,122 km (0.101 R)
• M14: 2,670,621 km (0.087 R)
• M15: 2,756,191 km (0.086 R)
• M16: 3,048,356 km (0.116 R)
• M17: 3,381,660 km (0.098 R)
• M18: 3,568,358 km (0.096 R)
• M19: 3,663,053 km (0.033 R)
• M20: 4,017,750 km (0.112 R)
• M21: 4,332,953 km (0.092 R)
• M22: 4,587,568 km (0.06 R)
• M23: 4,952,587 km (0.072 R)
• M24: 5,094,107 km (0.103 R)
• M25: 5,183,117 km (0.072 R)
• M26: 5,326,881 km (0.088 R)
• M27: 5,655,248 km (0.104 R)
• M28: 6,198,139 km (0.106 R)
• M29: 6,777,532 km (0.084 R)
• M30: 7,495,751 km (0.097 R)
• M31: 7,679,008 km (0.101 R)
• M32: 8,154,430 km (0.046 R)
• M33: 8,280,093 km (0.103 R)
• M34: 8,448,540 km (0.093 R)
• M35: 8,554,455 km (0.059 R)
• M36: 8,639,576 km (0.102 R)
• M37: 8,789,025 km (0.106 R)
• M38: 8,982,455 km (0.075 R)
• M39: 9,329,970 km (0.071 R)
• M40: 9,792,826 km (0.113 R)
• M41: 10,060,756 km (0.115 R)
• M42: 10,786,904 km (0.039 R)
• M43: 10,948,021 km (0.102 R)
• M44: 11,063,511 km (0.079 R)
• M45: 12,169,936 km (0.054 R)
• M46: 12,313,700 km (0.079 R)
• M47: 13,016,660 km (0.084 R)
• M48: 13,212,783 km (0.114 R)
• M49: 13,311,368 km (0.057 R)
• M50: 13,459,470 km (0.056 R)
• M51: 13,558,504 km (0.05 R)
• M52: 13,832,418 km (0.048 R)
• M53: 13,982,464 km (0.116 R)
• M54: 14,259,071 km (0.119 R)
• M55: 14,436,045 km (0.098 R)
• M56: 14,537,472 km (0.119 R)
• M57: 14,945,725 km (0.103 R)
• M58: 15,773,450 km (0.075 R)
• M59: 16,351,346 km (0.059 R)
• M60: 16,696,020 km (0.102 R)
• M61: 17,608,866 km (0.104 R)
• M62: 18,510,343 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.64 AU - 10.24 AU

Year: 20020 Days

Day: 16.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,529,458 km

• M1: 171,888 km (0.07 R)
• M2: 246,088 km (0.071 R)
• M3: 319,840 km (0.094 R)
• M4: 3,262,131 km (0.062 R)
• M5: 3,573,145 km (0.107 R)
• M6: 3,893,584 km (0.116 R)
• M7: 4,476,716 km (0.049 R)
• M8: 4,778,605 km (0.099 R)
• M9: 5,042,495 km (0.119 R)
• M10: 5,538,861 km (0.065 R)
• M11: 6,240,774 km (0.063 R)
• M12: 8,245,685 km (0.095 R)
• M13: 9,316,656 km (0.096 R)
• M14: 9,481,064 km (0.073 R)
• M15: 9,924,323 km (0.104 R)
• M16: 10,487,708 km (0.095 R)
• M17: 10,946,076 km (0.099 R)
• M18: 11,882,110 km (0.109 R)
• M19: 11,941,500 km (0.109 R)
• M20: 12,060,431 km (0.041 R)
• M21: 12,239,799 km (0.103 R)
• M22: 12,299,787 km (0.113 R)
• M23: 12,419,914 km (0.12 R)
• M24: 13,210,689 km (0.095 R)
• M25: 13,395,592 km (0.089 R)
• M26: 13,581,243 km (0.047 R)
• M27: 13,892,556 km (0.067 R)
• M28: 13,955,088 km (0.076 R)
• M29: 14,522,363 km (0.055 R)
• M30: 16,071,449 km (0.055 R)
• M31: 16,400,714 km (0.083 R)
• M32: 16,466,836 km (0.099 R)
• M33: 17,065,975 km (0.118 R)
• M34: 19,673,616 km (0.049 R)
• M35: 20,309,257 km (0.107 R)
• M36: 20,593,792 km (0.073 R)
• M37: 20,736,658 km (0.096 R)
• M38: 21,311,264 km (0.084 R)
• M39: 21,600,437 km (0.06 R)
• M40: 22,329,277 km (0.065 R)
• M41: 22,402,580 km (0.103 R)
• M42: 22,992,146 km (0.072 R)
• M43: 24,261,633 km (0.075 R)
• M44: 25,247,782 km (0.116 R)
• M45: 25,630,603 km (0.099 R)
• M46: 26,015,219 km (0.114 R)
• M47: 26,401,930 km (0.088 R)
• M48: 27,259,126 km (0.108 R)
• M49: 27,494,443 km (0.118 R)
• M50: 29,160,963 km (0.111 R)
• M51: 29,804,234 km (0.109 R)
• M52: 31,269,097 km (0.119 R)
• M53: 33,258,299 km (0.099 R)
• M54: 33,425,849 km (0.069 R)
• M55: 34,522,102 km (0.087 R)
• M56: 34,691,896 km (0.117 R)
• M57: 34,776,867 km (0.079 R)
• M58: 35,117,352 km (0.095 R)
• M59: 36,576,829 km (0.062 R)
• M60: 37,619,077 km (0.101 R)
• M61: 37,793,658 km (0.08 R)
• M62: 37,881,173 km (0.109 R)
• M63: 38,494,973 km (0.101 R)
• M64: 39,289,038 km (0.119 R)
• M65: 39,821,457 km (0.113 R)
• M66: 40,714,108 km (0.053 R)
• M67: 42,155,932 km (0.098 R)
• M68: 43,797,918 km (0.104 R)
• M69: 46,206,444 km (0.067 R)
• M70: 46,299,943 km (0.117 R)
• M71: 46,862,131 km (0.118 R)
• M72: 47,709,753 km (0.054 R)
• M73: 47,993,540 km (0.037 R)
• M74: 49,324,662 km (0.103 R)
• M75: 49,898,968 km (0.101 R)
• M76: 50,764,392 km (0.106 R)
• M77: 51,731,991 km (0.12 R)
• M78: 52,315,273 km (0.112 R)
• M79: 52,900,949 km (0.11 R)
• M80: 56,060,605 km (0.11 R)
• M81: 57,864,606 km (0.105 R)
• M82: 58,167,242 km (0.071 R)
• M83: 58,672,584 km (0.063 R)
• M84: 62,664,154 km (0.09 R)
• M85: 63,078,541 km (0.049 R)
• M86: 63,597,645 km (0.054 R)
• M87: 64,014,126 km (0.053 R)
• M88: 64,744,911 km (0.025 R)
• M89: 66,109,543 km (0.057 R)
• M90: 66,214,860 km (0.111 R)
• M91: 66,848,257 km (0.104 R)
• M92: 67,271,619 km (0.096 R)
• M93: 71,770,326 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit