🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 13.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.88 AU - 0.92 AU

Year: 551 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,525,666 km

• M1: 166,502 km (0.109 R)
• M2: 291,117 km (0.072 R)
• M3: 384,616 km (0.053 R)
• M4: 512,074 km (0.092 R)
• M5: 645,216 km (0.071 R)
• M6: 730,038 km (0.1 R)
• M7: 832,961 km (0.096 R)
• M8: 956,080 km (0.101 R)
• M9: 1,050,476 km (0.095 R)
• M10: 1,174,493 km (0.077 R)
• M11: 1,309,281 km (0.112 R)
• M12: 1,392,906 km (0.057 R)
• M13: 1,507,348 km (0.086 R)
• M14: 1,655,001 km (0.102 R)
• M15: 1,764,507 km (0.03 R)
• M16: 2,088,536 km (0.103 R)
• M17: 2,301,713 km (0.105 R)
• M18: 2,411,069 km (0.1 R)
• M19: 2,557,376 km (0.043 R)
• M20: 2,656,709 km (0.102 R)
• M21: 2,866,445 km (0.111 R)
• M22: 3,081,716 km (0.108 R)
• M23: 3,210,520 km (0.11 R)
• M24: 3,348,748 km (0.115 R)
• M25: 3,442,247 km (0.055 R)
• M26: 3,560,130 km (0.104 R)
• M27: 3,647,495 km (0.089 R)
• M28: 3,751,765 km (0.079 R)
• M29: 4,355,542 km (0.096 R)
• M30: 4,509,179 km (0.11 R)
• M31: 4,656,084 km (0.104 R)
• M32: 4,778,156 km (0.062 R)
• M33: 5,007,789 km (0.058 R)
• M34: 5,141,978 km (0.075 R)
• M35: 5,277,364 km (0.106 R)
• M36: 5,404,821 km (0.083 R)
• M37: 5,496,525 km (0.096 R)
• M38: 5,868,425 km (0.051 R)
• M39: 5,962,672 km (0.119 R)
• M40: 6,181,534 km (0.109 R)
• M41: 6,277,426 km (0.093 R)
• M42: 6,412,662 km (0.114 R)
• M43: 6,529,349 km (0.038 R)
• M44: 6,725,322 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 8.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.22 AU - 1.88 AU

Year: 1246 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 78,525,666 km

• M1: 114,742 km (0.1 R)
• M2: 195,674 km (0.119 R)
• M3: 251,324 km (0.027 R)
• M4: 327,470 km (0.102 R)
• M5: 441,314 km (0.103 R)
• M6: 585,825 km (0.112 R)
• M7: 706,850 km (0.116 R)
• M8: 772,972 km (0.043 R)
• M9: 836,701 km (0.072 R)
• M10: 930,948 km (0.074 R)
• M11: 1,059,003 km (0.103 R)
• M12: 1,140,833 km (0.094 R)
• M13: 1,198,429 km (0.096 R)
• M14: 1,300,155 km (0.117 R)
• M15: 1,416,093 km (0.112 R)
• M16: 1,576,163 km (0.115 R)
• M17: 1,652,608 km (0.046 R)
• M18: 1,784,703 km (0.109 R)
• M19: 1,889,122 km (0.061 R)
• M20: 2,008,501 km (0.106 R)
• M21: 2,104,393 km (0.112 R)
• M22: 2,156,304 km (0.119 R)
• M23: 2,208,513 km (0.12 R)
• M24: 2,287,651 km (0.106 R)
• M25: 2,341,057 km (0.097 R)
• M26: 2,469,412 km (0.108 R)
• M27: 2,683,935 km (0.106 R)
• M28: 2,740,334 km (0.115 R)
• M29: 2,811,393 km (0.059 R)
• M30: 2,875,720 km (0.114 R)
• M31: 3,333,190 km (0.103 R)
• M32: 3,586,011 km (0.11 R)
• M33: 3,710,925 km (0.075 R)
• M34: 3,789,613 km (0.038 R)
• M35: 3,972,871 km (0.03 R)
• M36: 4,037,347 km (0.103 R)
• M37: 4,151,042 km (0.051 R)
• M38: 4,274,011 km (0.114 R)
• M39: 4,364,817 km (0.076 R)
• M40: 4,423,160 km (0.056 R)
• M41: 4,523,540 km (0.1 R)
• M42: 4,633,046 km (0.091 R)
• M43: 4,735,072 km (0.086 R)
• M44: 4,803,438 km (0.108 R)
• M45: 5,176,834 km (0.113 R)
• M46: 5,273,774 km (0.072 R)
• M47: 5,344,833 km (0.112 R)
• M48: 5,433,843 km (0.08 R)
• M49: 5,487,699 km (0.064 R)
• M50: 5,686,065 km (0.111 R)
• M51: 5,768,045 km (0.099 R)
• M52: 6,062,454 km (0.049 R)
• M53: 6,155,354 km (0.069 R)
• M54: 6,286,402 km (0.114 R)
• M55: 6,399,498 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 13.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.86 AU

Year: 1381 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,525,666 km

• M1: 227,538 km (0.027 R)
• M2: 329,115 km (0.117 R)
• M3: 436,527 km (0.076 R)
• M4: 657,931 km (0.104 R)
• M5: 747,391 km (0.099 R)
• M6: 908,957 km (0.088 R)
• M7: 1,027,438 km (0.099 R)
• M8: 1,145,920 km (0.105 R)
• M9: 1,245,402 km (0.109 R)
• M10: 1,372,860 km (0.075 R)
• M11: 1,498,372 km (0.053 R)
• M12: 1,681,031 km (0.115 R)
• M13: 1,899,145 km (0.067 R)
• M14: 2,163,185 km (0.118 R)
• M15: 2,266,258 km (0.053 R)
• M16: 2,378,756 km (0.098 R)
• M17: 2,462,381 km (0.057 R)
• M18: 2,570,391 km (0.111 R)
• M19: 2,656,260 km (0.109 R)
• M20: 3,084,409 km (0.114 R)
• M21: 3,167,735 km (0.062 R)
• M22: 3,447,932 km (0.103 R)
• M23: 3,560,729 km (0.064 R)
• M24: 3,745,332 km (0.064 R)
• M25: 3,879,372 km (0.059 R)
• M26: 4,459,363 km (0.105 R)
• M27: 4,582,482 km (0.093 R)
• M28: 4,687,649 km (0.119 R)
• M29: 4,939,273 km (0.112 R)
• M30: 5,125,971 km (0.078 R)
• M31: 5,265,097 km (0.105 R)
• M32: 5,445,961 km (0.081 R)
• M33: 5,537,066 km (0.094 R)
• M34: 5,628,769 km (0.114 R)
• M35: 5,751,739 km (0.065 R)
• M36: 5,875,756 km (0.119 R)
• M37: 6,021,464 km (0.092 R)
• M38: 6,391,270 km (0.096 R)
• M39: 6,605,943 km (0.088 R)
• M40: 6,714,102 km (0.078 R)
• M41: 6,921,295 km (0.044 R)
• M42: 7,241,883 km (0.085 R)
• M43: 7,364,703 km (0.119 R)
• M44: 7,555,889 km (0.07 R)
• M45: 7,714,613 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 13.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.49 AU - 3.95 AU

Year: 3731 Days

Day: 10.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,525,666 km

• M1: 184,155 km (0.116 R)
• M2: 458,368 km (0.096 R)
• M3: 640,428 km (0.106 R)
• M4: 826,379 km (0.115 R)
• M5: 1,134,700 km (0.09 R)
• M6: 1,954,047 km (0.062 R)
• M7: 2,301,713 km (0.059 R)
• M8: 2,422,139 km (0.061 R)
• M9: 2,705,627 km (0.115 R)
• M10: 2,833,084 km (0.1 R)
• M11: 3,720,499 km (0.066 R)
• M12: 3,965,540 km (0.079 R)
• M13: 4,111,099 km (0.117 R)
• M14: 4,258,303 km (0.119 R)
• M15: 4,493,471 km (0.073 R)
• M16: 4,645,313 km (0.117 R)
• M17: 4,776,810 km (0.065 R)
• M18: 5,021,253 km (0.097 R)
• M19: 5,247,145 km (0.117 R)
• M20: 5,638,793 km (0.062 R)
• M21: 5,732,291 km (0.116 R)
• M22: 6,040,014 km (0.073 R)
• M23: 6,183,927 km (0.099 R)
• M24: 6,353,122 km (0.12 R)
• M25: 6,573,181 km (0.076 R)
• M26: 6,696,449 km (0.116 R)
• M27: 6,895,415 km (0.116 R)
• M28: 7,071,043 km (0.119 R)
• M29: 7,478,098 km (0.118 R)
• M30: 7,632,783 km (0.086 R)
• M31: 7,945,442 km (0.067 R)
• M32: 8,422,211 km (0.095 R)
• M33: 8,556,250 km (0.117 R)
• M34: 8,745,192 km (0.098 R)
• M35: 8,935,630 km (0.081 R)
• M36: 9,487,048 km (0.108 R)
• M37: 9,992,988 km (0.098 R)
• M38: 11,503,328 km (0.088 R)
• M39: 12,103,216 km (0.08 R)
• M40: 12,406,899 km (0.115 R)
• M41: 13,053,013 km (0.056 R)
• M42: 13,177,328 km (0.031 R)
• M43: 13,584,085 km (0.093 R)
• M44: 14,442,178 km (0.079 R)
• M45: 14,667,473 km (0.105 R)
• M46: 15,154,264 km (0.118 R)
• M47: 15,252,251 km (0.119 R)
• M48: 15,481,734 km (0.104 R)
• M49: 15,580,469 km (0.063 R)
• M50: 15,712,414 km (0.08 R)
• M51: 15,844,658 km (0.11 R)
• M52: 16,579,034 km (0.095 R)
• M53: 17,018,254 km (0.095 R)
• M54: 17,632,802 km (0.086 R)
• M55: 17,839,247 km (0.091 R)
• M56: 17,977,176 km (0.092 R)
• M57: 18,115,704 km (0.116 R)
• M58: 18,289,237 km (0.109 R)
• M59: 18,533,082 km (0.116 R)
• M60: 19,235,893 km (0.095 R)
• M61: 19,697,402 km (0.083 R)
• M62: 19,911,626 km (0.079 R)
• M63: 20,234,458 km (0.086 R)
• M64: 21,030,917 km (0.037 R)
• M65: 21,140,274 km (0.059 R)
• M66: 21,726,996 km (0.105 R)
• M67: 21,874,500 km (0.116 R)
• M68: 21,985,352 km (0.081 R)
• M69: 22,430,705 km (0.106 R)
• M70: 23,029,096 km (0.065 R)
• M71: 24,394,626 km (0.083 R)
• M72: 24,624,707 km (0.052 R)
• M73: 24,740,047 km (0.118 R)
• M74: 25,474,722 km (0.052 R)
• M75: 26,138,189 km (0.104 R)
• M76: 26,295,117 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.56 AU - 4.74 AU

Year: 6474 Days

Day: 7 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,525,666 km

• M1: 186,399 km (0.111 R)
• M2: 415,732 km (0.063 R)
• M3: 560,094 km (0.095 R)
• M4: 793,168 km (0.052 R)
• M5: 923,019 km (0.108 R)
• M6: 1,048,232 km (0.107 R)
• M7: 1,247,646 km (0.091 R)
• M8: 1,359,545 km (0.053 R)
• M9: 1,489,845 km (0.047 R)
• M10: 1,842,747 km (0.109 R)
• M11: 2,037,822 km (0.045 R)
• M12: 2,378,457 km (0.091 R)
• M13: 2,591,933 km (0.071 R)
• M14: 2,849,091 km (0.099 R)
• M15: 3,408,887 km (0.064 R)
• M16: 3,773,756 km (0.097 R)
• M17: 4,108,855 km (0.041 R)
• M18: 4,388,304 km (0.077 R)
• M19: 4,988,939 km (0.103 R)
• M20: 5,474,235 km (0.111 R)
• M21: 5,639,391 km (0.108 R)
• M22: 5,734,535 km (0.11 R)
• M23: 5,974,789 km (0.04 R)
• M24: 6,267,552 km (0.038 R)
• M25: 6,490,304 km (0.098 R)
• M26: 7,225,727 km (0.085 R)
• M27: 7,775,050 km (0.064 R)
• M28: 8,310,760 km (0.098 R)
• M29: 8,665,457 km (0.1 R)
• M30: 9,080,890 km (0.1 R)
• M31: 9,502,906 km (0.037 R)
• M32: 9,673,597 km (0.037 R)
• M33: 9,873,908 km (0.076 R)
• M34: 10,454,049 km (0.103 R)
• M35: 10,600,804 km (0.076 R)
• M36: 10,777,928 km (0.076 R)
• M37: 11,164,938 km (0.11 R)
• M38: 11,526,217 km (0.038 R)
• M39: 12,044,723 km (0.029 R)
• M40: 12,415,426 km (0.097 R)
• M41: 12,758,454 km (0.114 R)
• M42: 13,263,048 km (0.105 R)
• M43: 13,422,071 km (0.072 R)
• M44: 14,064,743 km (0.103 R)
• M45: 14,455,044 km (0.051 R)
• M46: 14,651,615 km (0.102 R)
• M47: 14,783,112 km (0.086 R)
• M48: 15,279,927 km (0.057 R)
• M49: 15,513,598 km (0.107 R)
• M50: 15,614,128 km (0.086 R)
• M51: 16,086,109 km (0.113 R)
• M52: 16,187,836 km (0.096 R)
• M53: 16,289,862 km (0.082 R)
• M54: 16,528,620 km (0.076 R)
• M55: 17,425,609 km (0.116 R)
• M56: 17,669,902 km (0.077 R)
• M57: 18,161,780 km (0.072 R)
• M58: 18,267,695 km (0.116 R)
• M59: 18,979,631 km (0.077 R)
• M60: 19,087,192 km (0.087 R)
• M61: 19,955,159 km (0.088 R)
• M62: 20,393,930 km (0.118 R)
• M63: 20,946,843 km (0.065 R)
• M64: 21,729,390 km (0.102 R)
• M65: 21,879,586 km (0.052 R)
• M66: 22,407,816 km (0.088 R)
• M67: 23,054,827 km (0.104 R)
• M68: 24,993,615 km (0.091 R)
• M69: 25,190,337 km (0.095 R)
• M70: 25,466,644 km (0.119 R)
• M71: 25,863,078 km (0.102 R)
• M72: 26,702,322 km (0.07 R)
• M73: 27,105,189 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 10.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.37 AU - 6.59 AU

Year: 9442 Days

Day: 14.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,525,666 km

• M1: 130,150 km (0.086 R)
• M2: 320,439 km (0.092 R)
• M3: 423,362 km (0.047 R)
• M4: 1,026,541 km (0.026 R)
• M5: 1,966,614 km (0.12 R)
• M6: 2,290,792 km (0.083 R)
• M7: 2,398,054 km (0.113 R)
• M8: 2,520,874 km (0.112 R)
• M9: 2,931,071 km (0.088 R)
• M10: 3,973,619 km (0.106 R)
• M11: 4,070,708 km (0.079 R)
• M12: 4,738,513 km (0.099 R)
• M13: 5,315,063 km (0.094 R)
• M14: 6,381,845 km (0.092 R)
• M15: 6,803,562 km (0.117 R)
• M16: 6,998,188 km (0.057 R)
• M17: 9,258,612 km (0.098 R)
• M18: 9,323,238 km (0.064 R)
• M19: 9,452,790 km (0.081 R)
• M20: 10,176,694 km (0.112 R)
• M21: 10,714,199 km (0.069 R)
• M22: 13,807,734 km (0.11 R)
• M23: 14,054,570 km (0.11 R)
• M24: 14,352,719 km (0.079 R)
• M25: 15,259,581 km (0.114 R)
• M26: 16,081,173 km (0.099 R)
• M27: 17,260,902 km (0.112 R)
• M28: 17,500,109 km (0.087 R)
• M29: 18,008,891 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814

Radius: 5.7

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.77 AU - 10.45 AU

Year: 19235 Days

Day: 16.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,525,666 km

• M1: 276,307 km (0.089 R)
• M2: 499,058 km (0.07 R)
• M3: 675,135 km (0.108 R)
• M4: 974,481 km (0.075 R)
• M5: 1,586,635 km (0.105 R)
• M6: 2,049,491 km (0.069 R)
• M7: 2,816,778 km (0.093 R)
• M8: 3,332,143 km (0.094 R)
• M9: 3,372,983 km (0.113 R)
• M10: 4,357,936 km (0.115 R)
• M11: 4,492,723 km (0.109 R)
• M12: 4,537,902 km (0.11 R)
• M13: 5,281,403 km (0.113 R)
• M14: 5,425,017 km (0.089 R)
• M15: 6,012,488 km (0.083 R)
• M16: 6,313,629 km (0.066 R)
• M17: 7,299,628 km (0.051 R)
• M18: 8,612,200 km (0.09 R)
• M19: 8,781,245 km (0.113 R)
• M20: 9,237,669 km (0.083 R)
• M21: 9,643,378 km (0.068 R)
• M22: 9,701,721 km (0.101 R)
• M23: 10,173,403 km (0.097 R)
• M24: 10,232,943 km (0.05 R)
• M25: 10,472,001 km (0.108 R)
• M26: 11,016,686 km (0.096 R)
• M27: 11,757,196 km (0.095 R)
• M28: 13,156,235 km (0.041 R)
• M29: 15,556,234 km (0.115 R)
• M30: 18,015,174 km (0.115 R)
• M31: 18,303,898 km (0.114 R)
• M32: 18,521,264 km (0.107 R)
• M33: 20,516,899 km (0.066 R)
• M34: 21,273,266 km (0.065 R)
• M35: 21,349,411 km (0.074 R)
• M36: 21,961,715 km (0.101 R)
• M37: 22,579,704 km (0.108 R)
• M38: 22,890,868 km (0.103 R)
• M39: 23,438,845 km (0.077 R)
• M40: 23,517,533 km (0.097 R)
• M41: 23,832,886 km (0.103 R)
• M42: 24,149,734 km (0.105 R)
• M43: 24,229,170 km (0.114 R)
• M44: 24,947,988 km (0.114 R)
• M45: 25,108,656 km (0.104 R)
• M46: 25,673,687 km (0.091 R)
• M47: 26,079,846 km (0.106 R)
• M48: 26,570,078 km (0.072 R)
• M49: 27,642,545 km (0.119 R)
• M50: 27,975,400 km (0.105 R)
• M51: 29,235,463 km (0.089 R)
• M52: 29,404,808 km (0.031 R)
• M53: 30,428,057 km (0.074 R)
• M54: 30,771,684 km (0.053 R)
• M55: 31,376,209 km (0.041 R)
• M56: 34,100,087 km (0.027 R)
• M57: 34,189,247 km (0.079 R)
• M58: 35,354,764 km (0.101 R)
• M59: 35,625,686 km (0.104 R)
• M60: 35,806,550 km (0.099 R)
• M61: 35,987,862 km (0.087 R)
• M62: 36,260,280 km (0.085 R)
• M63: 38,093,901 km (0.082 R)
• M64: 39,022,006 km (0.062 R)
• M65: 39,863,793 km (0.092 R)
• M66: 40,333,980 km (0.098 R)
• M67: 42,424,460 km (0.11 R)
• M68: 44,063,754 km (0.087 R)
• M69: 45,331,446 km (0.097 R)
• M70: 47,503,607 km (0.083 R)
• M71: 47,902,285 km (0.118 R)
• M72: 49,104,603 km (0.09 R)
• M73: 49,911,834 km (0.089 R)
• M74: 52,256,631 km (0.11 R)
• M75: 54,012,760 km (0.052 R)
• M76: 56,419,191 km (0.112 R)
• M77: 57,158,504 km (0.106 R)
• M78: 58,113,836 km (0.085 R)
• M79: 58,540,040 km (0.115 R)
• M80: 60,578,910 km (0.056 R)
• M81: 61,770,008 km (0.095 R)
• M82: 62,750,173 km (0.083 R)
• M83: 65,721,486 km (0.053 R)
• M84: 66,610,696 km (0.105 R)
• M85: 67,615,694 km (0.065 R)
• M86: 70,206,879 km (0.115 R)
• M87: 70,888,297 km (0.051 R)
• M88: 73,520,173 km (0.109 R)
• M89: 73,750,553 km (0.117 R)
• M90: 75,369,801 km (0.032 R)
• M91: 75,602,126 km (0.12 R)
• M92: 75,950,989 km (0.113 R)
• M93: 76,183,763 km (0.119 R)
• M94: 76,767,045 km (0.112 R)
• M95: 78,407,984 km (0.048 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: 224 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit