🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 8.3

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 266 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,218,149 km

• M1: 106,962 km (0.097 R)
• M2: 166,951 km (0.052 R)
• M3: 228,286 km (0.116 R)
• M4: 313,707 km (0.11 R)
• M5: 375,790 km (0.098 R)
• M6: 442,959 km (0.115 R)
• M7: 535,860 km (0.118 R)
• M8: 597,643 km (0.108 R)
• M9: 688,599 km (0.026 R)
• M10: 907,311 km (0.11 R)
• M11: 959,820 km (0.07 R)
• M12: 1,052,271 km (0.089 R)
• M13: 1,107,772 km (0.106 R)
• M14: 1,209,349 km (0.036 R)
• M15: 1,267,543 km (0.029 R)
• M16: 1,326,933 km (0.117 R)
• M17: 1,395,748 km (0.084 R)
• M18: 1,483,712 km (0.077 R)
• M19: 1,546,393 km (0.102 R)
• M20: 1,642,136 km (0.051 R)
• M21: 1,772,884 km (0.116 R)
• M22: 1,887,776 km (0.057 R)
• M23: 1,955,992 km (0.05 R)
• M24: 2,039,917 km (0.049 R)
• M25: 2,145,383 km (0.109 R)
• M26: 2,304,256 km (0.094 R)
• M27: 2,372,173 km (0.082 R)
• M28: 2,574,280 km (0.077 R)
• M29: 2,743,475 km (0.09 R)
• M30: 2,854,477 km (0.116 R)
• M31: 2,910,576 km (0.073 R)
• M32: 3,052,545 km (0.109 R)
• M33: 3,231,763 km (0.1 R)
• M34: 3,349,197 km (0.09 R)
• M35: 3,450,176 km (0.076 R)
• M36: 3,558,185 km (0.117 R)
• M37: 3,630,890 km (0.076 R)
• M38: 3,734,561 km (0.079 R)
• M39: 3,864,113 km (0.119 R)
• M40: 3,951,329 km (0.093 R)
• M41: 4,033,009 km (0.119 R)
• M42: 4,096,139 km (0.074 R)
• M43: 4,204,299 km (0.12 R)
• M44: 4,261,894 km (0.043 R)
• M45: 4,326,221 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 12.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 266 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,218,149 km

• M1: 151,094 km (0.091 R)
• M2: 276,606 km (0.083 R)
• M3: 367,113 km (0.075 R)
• M4: 457,919 km (0.1 R)
• M5: 569,519 km (0.111 R)
• M6: 657,483 km (0.031 R)
• M7: 747,989 km (0.117 R)
• M8: 830,717 km (0.062 R)
• M9: 920,326 km (0.06 R)
• M10: 1,047,484 km (0.104 R)
• M11: 1,155,943 km (0.107 R)
• M12: 1,250,040 km (0.11 R)
• M13: 1,346,979 km (0.075 R)
• M14: 1,431,053 km (0.047 R)
• M15: 1,513,033 km (0.119 R)
• M16: 1,612,964 km (0.117 R)
• M17: 1,727,407 km (0.106 R)
• M18: 1,815,221 km (0.096 R)
• M19: 1,947,764 km (0.094 R)
• M20: 2,096,764 km (0.12 R)
• M21: 2,313,980 km (0.088 R)
• M22: 2,533,889 km (0.094 R)
• M23: 2,964,282 km (0.112 R)
• M24: 3,060,324 km (0.072 R)
• M25: 3,193,316 km (0.112 R)
• M26: 3,323,167 km (0.072 R)
• M27: 3,423,098 km (0.117 R)
• M28: 3,524,077 km (0.063 R)
• M29: 3,636,724 km (0.11 R)
• M30: 3,788,865 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 297 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,218,149 km

• M1: 112,049 km (0.107 R)
• M2: 174,880 km (0.07 R)
• M3: 247,285 km (0.093 R)
• M4: 306,376 km (0.113 R)
• M5: 367,412 km (0.109 R)
• M6: 471,532 km (0.077 R)
• M7: 542,741 km (0.031 R)
• M8: 603,927 km (0.116 R)
• M9: 661,671 km (0.117 R)
• M10: 746,194 km (0.113 R)
• M11: 805,884 km (0.031 R)
• M12: 870,510 km (0.109 R)
• M13: 933,640 km (0.058 R)
• M14: 1,036,713 km (0.111 R)
• M15: 1,143,676 km (0.083 R)
• M16: 1,228,348 km (0.096 R)
• M17: 1,296,116 km (0.044 R)
• M18: 1,408,165 km (0.056 R)
• M19: 1,523,505 km (0.078 R)
• M20: 1,617,303 km (0.091 R)
• M21: 1,708,856 km (0.117 R)
• M22: 1,806,544 km (0.068 R)
• M23: 2,020,768 km (0.105 R)
• M24: 2,119,802 km (0.096 R)
• M25: 2,192,806 km (0.04 R)
• M26: 2,299,170 km (0.084 R)
• M27: 2,379,055 km (0.045 R)
• M28: 2,522,220 km (0.116 R)
• M29: 2,712,658 km (0.11 R)
• M30: 2,837,124 km (0.091 R)
• M31: 2,953,511 km (0.112 R)
• M32: 3,035,341 km (0.114 R)
• M33: 3,133,627 km (0.063 R)
• M34: 3,196,159 km (0.074 R)
• M35: 3,296,090 km (0.111 R)
• M36: 3,402,454 km (0.116 R)
• M37: 3,504,629 km (0.055 R)
• M38: 3,564,319 km (0.09 R)
• M39: 3,711,972 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 9.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 439 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 62,218,149 km

• M1: 120,875 km (0.116 R)
• M2: 184,454 km (0.085 R)
• M3: 262,095 km (0.108 R)
• M4: 378,632 km (0.096 R)
• M5: 494,870 km (0.114 R)
• M6: 575,802 km (0.047 R)
• M7: 654,790 km (0.115 R)
• M8: 737,966 km (0.087 R)
• M9: 799,301 km (0.118 R)
• M10: 912,098 km (0.073 R)
• M11: 982,559 km (0.11 R)
• M12: 1,042,697 km (0.081 R)
• M13: 1,150,108 km (0.105 R)
• M14: 1,213,837 km (0.106 R)
• M15: 1,274,424 km (0.079 R)
• M16: 1,340,547 km (0.092 R)
• M17: 1,421,479 km (0.111 R)
• M18: 1,636,152 km (0.12 R)
• M19: 1,732,792 km (0.064 R)
• M20: 1,806,693 km (0.09 R)
• M21: 1,926,970 km (0.064 R)
• M22: 2,008,651 km (0.089 R)
• M23: 2,133,565 km (0.12 R)
• M24: 2,277,179 km (0.12 R)
• M25: 2,385,637 km (0.112 R)
• M26: 2,462,680 km (0.07 R)
• M27: 2,529,251 km (0.067 R)
• M28: 2,607,940 km (0.111 R)
• M29: 2,704,430 km (0.077 R)
• M30: 2,842,659 km (0.051 R)
• M31: 2,930,323 km (0.117 R)
• M32: 3,162,649 km (0.091 R)
• M33: 3,320,774 km (0.064 R)
• M34: 3,450,475 km (0.07 R)
• M35: 3,512,857 km (0.069 R)
• M36: 3,575,539 km (0.085 R)
• M37: 3,664,101 km (0.103 R)
• M38: 3,766,126 km (0.104 R)
• M39: 3,888,497 km (0.082 R)
• M40: 4,045,126 km (0.112 R)
• M41: 4,230,329 km (0.072 R)
• M42: 4,357,786 km (0.101 R)
• M43: 4,431,987 km (0.12 R)
• M44: 4,527,280 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 13.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.61 AU

Year: 1023 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,218,149 km

• M1: 200,461 km (0.112 R)
• M2: 328,816 km (0.106 R)
• M3: 440,117 km (0.118 R)
• M4: 539,001 km (0.098 R)
• M5: 707,149 km (0.077 R)
• M6: 974,331 km (0.094 R)
• M7: 1,199,027 km (0.095 R)
• M8: 1,292,226 km (0.07 R)
• M9: 1,379,292 km (0.119 R)
• M10: 1,463,965 km (0.111 R)
• M11: 1,733,690 km (0.037 R)
• M12: 1,865,037 km (0.095 R)
• M13: 1,989,652 km (0.08 R)
• M14: 2,216,143 km (0.071 R)
• M15: 2,343,301 km (0.087 R)
• M16: 2,549,896 km (0.103 R)
• M17: 2,802,417 km (0.1 R)
• M18: 2,987,021 km (0.092 R)
• M19: 3,116,423 km (0.113 R)
• M20: 3,205,733 km (0.108 R)
• M21: 3,386,896 km (0.12 R)
• M22: 3,677,714 km (0.114 R)
• M23: 3,791,408 km (0.09 R)
• M24: 3,931,881 km (0.081 R)
• M25: 4,061,133 km (0.111 R)
• M26: 4,152,388 km (0.115 R)
• M27: 4,277,452 km (0.092 R)
• M28: 4,397,130 km (0.099 R)
• M29: 4,504,392 km (0.117 R)
• M30: 4,680,768 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 10.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.13 AU - 2.21 AU

Year: 2206 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,218,149 km

• M1: 132,394 km (0.036 R)
• M2: 207,492 km (0.1 R)
• M3: 299,944 km (0.115 R)
• M4: 488,886 km (0.102 R)
• M5: 584,329 km (0.062 R)
• M6: 753,524 km (0.077 R)
• M7: 831,315 km (0.074 R)
• M8: 921,373 km (0.05 R)
• M9: 1,294,770 km (0.116 R)
• M10: 1,565,542 km (0.101 R)
• M11: 1,633,160 km (0.114 R)
• M12: 1,713,494 km (0.104 R)
• M13: 2,135,360 km (0.055 R)
• M14: 2,300,366 km (0.099 R)
• M15: 2,683,786 km (0.039 R)
• M16: 2,793,142 km (0.099 R)
• M17: 2,988,068 km (0.084 R)
• M18: 3,303,719 km (0.049 R)
• M19: 3,540,084 km (0.11 R)
• M20: 3,766,725 km (0.1 R)
• M21: 3,936,070 km (0.084 R)
• M22: 4,045,126 km (0.061 R)
• M23: 4,282,239 km (0.091 R)
• M24: 4,426,751 km (0.08 R)
• M25: 4,507,683 km (0.113 R)
• M26: 4,786,833 km (0.047 R)
• M27: 5,054,613 km (0.113 R)
• M28: 5,156,339 km (0.075 R)
• M29: 5,241,610 km (0.116 R)
• M30: 5,517,917 km (0.11 R)
• M31: 5,640,139 km (0.091 R)
• M32: 5,745,755 km (0.107 R)
• M33: 5,887,574 km (0.041 R)
• M34: 6,084,594 km (0.098 R)
• M35: 6,320,061 km (0.09 R)
• M36: 6,521,719 km (0.113 R)
• M37: 6,688,371 km (0.059 R)
• M38: 6,931,468 km (0.062 R)
• M39: 7,082,711 km (0.039 R)
• M40: 7,273,000 km (0.074 R)
• M41: 7,368,892 km (0.096 R)
• M42: 7,737,052 km (0.039 R)
• M43: 7,874,234 km (0.078 R)
• M44: 8,051,657 km (0.086 R)
• M45: 8,430,887 km (0.071 R)
• M46: 8,713,926 km (0.097 R)
• M47: 8,938,622 km (0.048 R)
• M48: 9,645,173 km (0.073 R)
• M49: 10,477,835 km (0.118 R)
• M50: 10,629,677 km (0.09 R)
• M51: 10,935,604 km (0.088 R)
• M52: 11,023,568 km (0.035 R)
• M53: 11,111,831 km (0.065 R)
• M54: 11,489,266 km (0.076 R)
• M55: 11,735,654 km (0.09 R)
• M56: 12,120,120 km (0.062 R)
• M57: 12,554,553 km (0.067 R)
• M58: 13,368,515 km (0.102 R)
• M59: 13,841,094 km (0.057 R)
• M60: 14,103,489 km (0.058 R)
• M61: 14,223,317 km (0.086 R)
• M62: 14,608,830 km (0.094 R)
• M63: 15,390,479 km (0.076 R)
• M64: 16,336,237 km (0.075 R)
• M65: 16,588,160 km (0.101 R)
• M66: 16,994,019 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 7.9

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.22 AU - 9.9 AU

Year: 17287 Days

Day: 18.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,218,149 km

• M1: 373,845 km (0.073 R)
• M2: 632,949 km (0.041 R)
• M3: 943,663 km (0.088 R)
• M4: 1,151,604 km (0.111 R)
• M5: 1,637,648 km (0.063 R)
• M6: 1,803,552 km (0.086 R)
• M7: 2,151,666 km (0.083 R)
• M8: 2,333,727 km (0.084 R)
• M9: 2,489,309 km (0.092 R)
• M10: 2,745,420 km (0.099 R)
• M11: 2,843,556 km (0.084 R)
• M12: 2,943,039 km (0.096 R)
• M13: 3,248,219 km (0.065 R)
• M14: 3,352,339 km (0.115 R)
• M15: 4,568,121 km (0.094 R)
• M16: 4,645,911 km (0.059 R)
• M17: 4,802,690 km (0.094 R)
• M18: 4,961,264 km (0.073 R)
• M19: 5,202,416 km (0.097 R)
• M20: 5,283,647 km (0.086 R)
• M21: 5,365,328 km (0.11 R)
• M22: 6,291,039 km (0.081 R)
• M23: 6,552,088 km (0.072 R)
• M24: 8,003,486 km (0.094 R)
• M25: 8,238,953 km (0.097 R)
• M26: 8,381,370 km (0.084 R)
• M27: 8,668,598 km (0.102 R)
• M28: 9,849,673 km (0.099 R)
• M29: 10,203,622 km (0.053 R)
• M30: 10,613,371 km (0.096 R)
• M31: 11,132,924 km (0.041 R)
• M32: 11,395,917 km (0.109 R)
• M33: 12,143,009 km (0.097 R)
• M34: 12,197,014 km (0.071 R)
• M35: 12,686,348 km (0.073 R)
• M36: 13,071,413 km (0.078 R)
• M37: 13,237,616 km (0.1 R)
• M38: 13,965,859 km (0.04 R)
• M39: 14,306,344 km (0.104 R)
• M40: 15,053,585 km (0.119 R)
• M41: 15,519,732 km (0.11 R)
• M42: 15,695,809 km (0.094 R)
• M43: 16,168,388 km (0.067 R)
• M44: 16,227,779 km (0.116 R)
• M45: 16,525,927 km (0.07 R)
• M46: 16,765,733 km (0.085 R)
• M47: 18,538,617 km (0.117 R)
• M48: 18,725,465 km (0.05 R)
• M49: 19,986,575 km (0.086 R)
• M50: 21,470,586 km (0.105 R)
• M51: 22,060,899 km (0.067 R)
• M52: 23,593,679 km (0.087 R)
• M53: 24,954,271 km (0.109 R)
• M54: 25,574,654 km (0.113 R)
• M55: 25,713,331 km (0.087 R)
• M56: 26,130,559 km (0.117 R)
• M57: 27,821,913 km (0.074 R)
• M58: 28,608,798 km (0.112 R)
• M59: 29,985,248 km (0.036 R)
• M60: 30,058,401 km (0.078 R)
• M61: 30,497,920 km (0.088 R)
• M62: 31,013,284 km (0.095 R)
• M63: 31,978,190 km (0.088 R)
• M64: 33,330,406 km (0.103 R)
• M65: 34,471,538 km (0.099 R)
• M66: 34,777,915 km (0.111 R)
• M67: 35,470,702 km (0.099 R)
• M68: 35,780,071 km (0.084 R)
• M69: 36,012,695 km (0.115 R)
• M70: 36,791,801 km (0.114 R)
• M71: 37,576,442 km (0.066 R)
• M72: 38,128,907 km (0.095 R)
• M73: 38,604,628 km (0.114 R)
• M74: 39,561,905 km (0.071 R)
• M75: 40,365,694 km (0.051 R)
• M76: 45,048,556 km (0.07 R)
• M77: 45,803,577 km (0.103 R)
• M78: 46,647,458 km (0.053 R)
• M79: 49,727,230 km (0.087 R)
• M80: 50,160,166 km (0.078 R)
• M81: 51,116,994 km (0.063 R)
• M82: 51,291,724 km (0.107 R)
• M83: 55,362,432 km (0.1 R)
• M84: 56,170,859 km (0.089 R)
• M85: 57,073,832 km (0.101 R)
• M86: 57,345,651 km (0.113 R)
• M87: 57,981,592 km (0.061 R)
• M88: 58,254,757 km (0.087 R)
• M89: 58,437,267 km (0.078 R)
• M90: 58,528,521 km (0.052 R)
• M91: 58,802,585 km (0.116 R)
• M92: 61,659,904 km (0.089 R)
• M93: 61,938,754 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit