🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 11.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,438,898 km

• M1: 152,141 km (0.057 R)
• M2: 237,561 km (0.103 R)
• M3: 320,738 km (0.113 R)
• M4: 397,332 km (0.106 R)
• M5: 476,619 km (0.119 R)
• M6: 559,496 km (0.084 R)
• M7: 673,041 km (0.114 R)
• M8: 784,042 km (0.053 R)
• M9: 881,879 km (0.073 R)
• M10: 1,000,959 km (0.063 R)
• M11: 1,099,395 km (0.106 R)
• M12: 1,293,124 km (0.087 R)
• M13: 1,372,860 km (0.048 R)
• M14: 1,478,625 km (0.051 R)
• M15: 1,871,320 km (0.055 R)
• M16: 2,016,878 km (0.084 R)
• M17: 2,166,177 km (0.029 R)
• M18: 2,394,464 km (0.079 R)
• M19: 2,476,144 km (0.089 R)
• M20: 2,564,855 km (0.105 R)
• M21: 2,654,764 km (0.089 R)
• M22: 2,733,452 km (0.064 R)
• M23: 2,843,706 km (0.032 R)
• M24: 2,980,588 km (0.118 R)
• M25: 3,190,025 km (0.057 R)
• M26: 3,358,472 km (0.076 R)
• M27: 3,516,747 km (0.101 R)
• M28: 3,603,514 km (0.097 R)
• M29: 3,691,028 km (0.108 R)
• M30: 3,827,013 km (0.119 R)
• M31: 3,923,204 km (0.094 R)
• M32: 4,006,381 km (0.08 R)
• M33: 4,209,684 km (0.045 R)
• M34: 4,452,481 km (0.098 R)
• M35: 4,590,261 km (0.028 R)
• M36: 4,766,188 km (0.03 R)
• M37: 4,914,589 km (0.098 R)
• M38: 5,216,179 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 13.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.95 AU - 1.01 AU

Year: 682 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,438,898 km

• M1: 164,408 km (0.073 R)
• M2: 371,452 km (0.091 R)
• M3: 639,082 km (0.086 R)
• M4: 750,383 km (0.079 R)
• M5: 852,708 km (0.05 R)
• M6: 937,081 km (0.118 R)
• M7: 1,054,665 km (0.101 R)
• M8: 1,241,214 km (0.049 R)
• M9: 1,345,334 km (0.035 R)
• M10: 1,556,117 km (0.087 R)
• M11: 1,683,724 km (0.118 R)
• M12: 1,837,211 km (0.111 R)
• M13: 1,942,229 km (0.056 R)
• M14: 2,134,911 km (0.089 R)
• M15: 2,301,862 km (0.118 R)
• M16: 2,440,240 km (0.097 R)
• M17: 2,683,038 km (0.088 R)
• M18: 2,811,692 km (0.117 R)
• M19: 2,907,435 km (0.118 R)
• M20: 3,048,805 km (0.094 R)
• M21: 3,384,353 km (0.117 R)
• M22: 3,523,927 km (0.07 R)
• M23: 3,608,450 km (0.077 R)
• M24: 3,732,018 km (0.087 R)
• M25: 4,052,008 km (0.05 R)
• M26: 4,140,869 km (0.115 R)
• M27: 4,451,883 km (0.111 R)
• M28: 4,564,231 km (0.082 R)
• M29: 4,718,766 km (0.076 R)
• M30: 4,822,886 km (0.082 R)
• M31: 4,906,661 km (0.109 R)
• M32: 5,012,127 km (0.104 R)
• M33: 5,107,720 km (0.088 R)
• M34: 5,354,856 km (0.087 R)
• M35: 5,716,284 km (0.1 R)
• M36: 5,995,434 km (0.111 R)
• M37: 6,085,641 km (0.083 R)
• M38: 6,370,775 km (0.054 R)
• M39: 6,462,927 km (0.059 R)
• M40: 6,602,053 km (0.088 R)
• M41: 7,108,741 km (0.039 R)
• M42: 7,228,420 km (0.095 R)
• M43: 7,324,611 km (0.104 R)
• M44: 7,445,636 km (0.113 R)
• M45: 7,567,109 km (0.073 R)
• M46: 7,664,797 km (0.101 R)
• M47: 7,836,834 km (0.07 R)
• M48: 8,197,365 km (0.061 R)
• M49: 8,285,179 km (0.102 R)
• M50: 8,525,283 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 844 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,438,898 km

• M1: 173,534 km (0.111 R)
• M2: 289,771 km (0.075 R)
• M3: 384,018 km (0.03 R)
• M4: 521,648 km (0.094 R)
• M5: 620,382 km (0.117 R)
• M6: 758,611 km (0.07 R)
• M7: 868,864 km (0.104 R)
• M8: 985,102 km (0.096 R)
• M9: 1,100,891 km (0.058 R)
• M10: 1,215,333 km (0.066 R)
• M11: 1,736,981 km (0.102 R)
• M12: 1,872,217 km (0.047 R)
• M13: 1,980,077 km (0.064 R)
• M14: 2,226,465 km (0.113 R)
• M15: 2,424,233 km (0.061 R)
• M16: 2,732,106 km (0.101 R)
• M17: 2,846,548 km (0.093 R)
• M18: 2,935,709 km (0.079 R)
• M19: 3,025,767 km (0.113 R)
• M20: 3,125,848 km (0.096 R)
• M21: 3,348,449 km (0.101 R)
• M22: 3,499,693 km (0.117 R)
• M23: 3,701,949 km (0.097 R)
• M24: 3,809,360 km (0.086 R)
• M25: 3,937,715 km (0.081 R)
• M26: 4,087,612 km (0.063 R)
• M27: 4,300,789 km (0.117 R)
• M28: 4,414,035 km (0.075 R)
• M29: 4,507,384 km (0.047 R)
• M30: 4,706,648 km (0.092 R)
• M31: 5,048,928 km (0.032 R)
• M32: 5,255,972 km (0.044 R)
• M33: 5,454,787 km (0.12 R)
• M34: 5,633,706 km (0.094 R)
• M35: 6,043,305 km (0.107 R)
• M36: 6,345,343 km (0.077 R)
• M37: 6,498,083 km (0.079 R)
• M38: 6,592,778 km (0.114 R)
• M39: 6,723,676 km (0.073 R)
• M40: 6,819,569 km (0.119 R)
• M41: 7,024,667 km (0.06 R)
• M42: 7,317,580 km (0.104 R)
• M43: 7,527,615 km (0.112 R)
• M44: 7,664,647 km (0.114 R)
• M45: 8,182,555 km (0.11 R)
• M46: 8,387,803 km (0.116 R)
• M47: 8,503,891 km (0.043 R)
• M48: 8,620,727 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 13.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.41 AU - 1.85 AU

Year: 1463 Days

Day: 6.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,438,898 km

• M1: 180,116 km (0.12 R)
• M2: 269,725 km (0.084 R)
• M3: 360,830 km (0.055 R)
• M4: 499,657 km (0.119 R)
• M5: 622,776 km (0.083 R)
• M6: 768,783 km (0.113 R)
• M7: 882,927 km (0.054 R)
• M8: 991,535 km (0.055 R)
• M9: 1,087,128 km (0.054 R)
• M10: 1,186,012 km (0.118 R)
• M11: 1,367,025 km (0.111 R)
• M12: 1,481,617 km (0.103 R)
• M13: 1,678,039 km (0.107 R)
• M14: 1,860,848 km (0.093 R)
• M15: 2,004,462 km (0.109 R)
• M16: 2,104,842 km (0.055 R)
• M17: 2,246,810 km (0.082 R)
• M18: 2,375,913 km (0.112 R)
• M19: 2,667,031 km (0.097 R)
• M20: 2,882,153 km (0.076 R)
• M21: 3,238,495 km (0.104 R)
• M22: 3,562,075 km (0.075 R)
• M23: 3,780,637 km (0.104 R)
• M24: 4,171,387 km (0.075 R)
• M25: 4,260,996 km (0.1 R)
• M26: 4,391,745 km (0.069 R)
• M27: 4,688,397 km (0.06 R)
• M28: 4,792,218 km (0.119 R)
• M29: 5,023,496 km (0.059 R)
• M30: 5,226,052 km (0.066 R)
• M31: 5,312,220 km (0.1 R)
• M32: 5,573,568 km (0.098 R)
• M33: 6,007,402 km (0.115 R)
• M34: 6,154,456 km (0.091 R)
• M35: 6,257,081 km (0.058 R)
• M36: 6,348,634 km (0.086 R)
• M37: 6,591,282 km (0.119 R)
• M38: 6,731,455 km (0.11 R)
• M39: 6,825,403 km (0.093 R)
• M40: 7,109,788 km (0.104 R)
• M41: 7,289,605 km (0.092 R)
• M42: 7,495,153 km (0.059 R)
• M43: 7,776,546 km (0.033 R)
• M44: 7,924,648 km (0.08 R)
• M45: 8,123,613 km (0.109 R)
• M46: 8,299,091 km (0.115 R)
• M47: 8,590,209 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 12

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.72 AU - 2.48 AU

Year: 2139 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,438,898 km

• M1: 160,369 km (0.058 R)
• M2: 238,309 km (0.108 R)
• M3: 360,232 km (0.096 R)
• M4: 466,596 km (0.102 R)
• M5: 592,707 km (0.054 R)
• M6: 944,711 km (0.093 R)
• M7: 1,194,988 km (0.071 R)
• M8: 1,297,762 km (0.096 R)
• M9: 1,476,082 km (0.08 R)
• M10: 1,634,357 km (0.111 R)
• M11: 1,988,305 km (0.096 R)
• M12: 2,227,363 km (0.111 R)
• M13: 2,323,554 km (0.072 R)
• M14: 2,454,003 km (0.112 R)
• M15: 2,779,379 km (0.1 R)
• M16: 2,965,030 km (0.088 R)
• M17: 3,071,244 km (0.082 R)
• M18: 3,166,837 km (0.089 R)
• M19: 3,397,816 km (0.045 R)
• M20: 3,799,487 km (0.119 R)
• M21: 4,389,950 km (0.071 R)
• M22: 4,470,882 km (0.05 R)
• M23: 4,552,413 km (0.073 R)
• M24: 4,661,769 km (0.117 R)
• M25: 4,841,436 km (0.064 R)
• M26: 5,122,381 km (0.092 R)
• M27: 5,236,225 km (0.107 R)
• M28: 5,379,839 km (0.117 R)
• M29: 5,466,605 km (0.108 R)
• M30: 5,568,482 km (0.059 R)
• M31: 5,744,409 km (0.112 R)
• M32: 6,026,999 km (0.11 R)
• M33: 6,147,425 km (0.071 R)
• M34: 6,268,600 km (0.072 R)
• M35: 6,482,525 km (0.107 R)
• M36: 6,621,501 km (0.082 R)
• M37: 6,917,854 km (0.117 R)
• M38: 7,123,252 km (0.104 R)
• M39: 7,218,696 km (0.117 R)
• M40: 7,314,588 km (0.107 R)
• M41: 7,443,092 km (0.058 R)
• M42: 7,572,345 km (0.066 R)
• M43: 7,669,733 km (0.106 R)
• M44: 7,767,720 km (0.065 R)
• M45: 8,113,590 km (0.114 R)
• M46: 8,263,338 km (0.088 R)
• M47: 8,430,887 km (0.117 R)
• M48: 8,515,111 km (0.094 R)
• M49: 8,906,010 km (0.069 R)
• M50: 9,129,509 km (0.08 R)
• M51: 9,285,390 km (0.088 R)
• M52: 9,407,313 km (0.049 R)
• M53: 9,512,181 km (0.118 R)
• M54: 10,257,178 km (0.059 R)
• M55: 10,965,823 km (0.055 R)
• M56: 11,168,678 km (0.087 R)
• M57: 11,354,030 km (0.079 R)
• M58: 11,447,079 km (0.062 R)
• M59: 11,521,729 km (0.066 R)
• M60: 11,727,875 km (0.035 R)
• M61: 11,821,972 km (0.105 R)
• M62: 12,353,643 km (0.111 R)
• M63: 12,564,725 km (0.045 R)
• M64: 12,738,259 km (0.08 R)
• M65: 12,970,883 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 11

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.42 AU - 6.22 AU

Year: 8625 Days

Day: 13 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,438,898 km

• M1: 170,242 km (0.084 R)
• M2: 261,347 km (0.062 R)
• M3: 375,341 km (0.081 R)
• M4: 446,101 km (0.097 R)
• M5: 569,070 km (0.109 R)
• M6: 641,775 km (0.065 R)
• M7: 718,070 km (0.045 R)
• M8: 880,982 km (0.109 R)
• M9: 996,771 km (0.118 R)
• M10: 1,102,686 km (0.051 R)
• M11: 1,342,940 km (0.056 R)
• M12: 1,653,655 km (0.08 R)
• M13: 1,873,564 km (0.064 R)
• M14: 2,142,541 km (0.06 R)
• M15: 2,322,058 km (0.114 R)
• M16: 2,424,084 km (0.026 R)
• M17: 2,738,987 km (0.075 R)
• M18: 2,868,689 km (0.117 R)
• M19: 2,978,494 km (0.089 R)
• M20: 3,833,595 km (0.079 R)
• M21: 4,003,688 km (0.112 R)
• M22: 4,605,670 km (0.112 R)
• M23: 4,943,611 km (0.112 R)
• M24: 5,235,925 km (0.041 R)
• M25: 5,726,606 km (0.101 R)
• M26: 6,289,094 km (0.082 R)
• M27: 6,432,559 km (0.074 R)
• M28: 7,165,888 km (0.111 R)
• M29: 7,527,316 km (0.092 R)
• M30: 7,679,607 km (0.053 R)
• M31: 8,488,482 km (0.053 R)
• M32: 8,967,495 km (0.079 R)
• M33: 9,324,435 km (0.112 R)
• M34: 9,521,007 km (0.099 R)
• M35: 9,719,074 km (0.072 R)
• M36: 9,851,768 km (0.105 R)
• M37: 10,085,589 km (0.096 R)
• M38: 10,388,974 km (0.107 R)
• M39: 12,307,417 km (0.106 R)
• M40: 12,451,031 km (0.118 R)
• M41: 12,704,001 km (0.071 R)
• M42: 12,776,556 km (0.115 R)
• M43: 12,995,118 km (0.108 R)
• M44: 13,769,736 km (0.106 R)
• M45: 13,993,983 km (0.117 R)
• M46: 14,294,675 km (0.027 R)
• M47: 14,521,465 km (0.111 R)
• M48: 15,557,431 km (0.078 R)
• M49: 15,635,072 km (0.088 R)
• M50: 16,340,127 km (0.102 R)
• M51: 16,975,469 km (0.081 R)
• M52: 18,188,558 km (0.114 R)
• M53: 18,557,915 km (0.108 R)
• M54: 18,640,343 km (0.083 R)
• M55: 19,179,045 km (0.114 R)
• M56: 19,471,360 km (0.088 R)
• M57: 19,933,467 km (0.026 R)
• M58: 20,060,177 km (0.108 R)
• M59: 20,612,193 km (0.086 R)
• M60: 20,954,323 km (0.077 R)
• M61: 21,083,127 km (0.102 R)
• M62: 21,341,632 km (0.061 R)
• M63: 21,861,634 km (0.112 R)
• M64: 22,123,132 km (0.063 R)
• M65: 22,385,825 km (0.058 R)
• M66: 24,207,778 km (0.089 R)
• M67: 25,846,623 km (0.087 R)
• M68: 26,077,153 km (0.114 R)
• M69: 26,308,282 km (0.089 R)
• M70: 27,662,142 km (0.112 R)
• M71: 28,418,808 km (0.118 R)
• M72: 29,470,332 km (0.093 R)
• M73: 30,437,332 km (0.083 R)
• M74: 30,827,035 km (0.102 R)
• M75: 31,218,383 km (0.042 R)
• M76: 31,907,281 km (0.098 R)
• M77: 32,700,748 km (0.089 R)
• M78: 33,651,293 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 7.8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.47 AU - 7.07 AU

Year: 9743 Days

Day: 20.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,438,898 km

• M1: 101,278 km (0.076 R)
• M2: 201,957 km (0.093 R)
• M3: 295,456 km (0.093 R)
• M4: 355,445 km (0.069 R)
• M5: 490,083 km (0.081 R)
• M6: 1,069,326 km (0.105 R)
• M7: 1,188,405 km (0.105 R)
• M8: 1,549,385 km (0.093 R)
• M9: 1,943,276 km (0.081 R)
• M10: 2,089,583 km (0.119 R)
• M11: 2,497,686 km (0.059 R)
• M12: 2,819,920 km (0.11 R)
• M13: 2,957,999 km (0.108 R)
• M14: 3,070,197 km (0.077 R)
• M15: 3,298,932 km (0.111 R)
• M16: 3,444,641 km (0.068 R)
• M17: 3,833,595 km (0.062 R)
• M18: 3,894,631 km (0.118 R)
• M19: 4,395,036 km (0.108 R)
• M20: 4,849,514 km (0.094 R)
• M21: 4,948,847 km (0.086 R)
• M22: 5,767,896 km (0.09 R)
• M23: 6,337,115 km (0.051 R)
• M24: 6,812,837 km (0.118 R)
• M25: 6,887,037 km (0.074 R)
• M26: 7,036,186 km (0.108 R)
• M27: 7,148,833 km (0.067 R)
• M28: 7,566,959 km (0.115 R)
• M29: 7,798,387 km (0.113 R)
• M30: 8,071,404 km (0.117 R)
• M31: 8,990,234 km (0.087 R)
• M32: 9,482,710 km (0.095 R)
• M33: 9,607,175 km (0.091 R)
• M34: 9,690,501 km (0.052 R)
• M35: 10,237,730 km (0.031 R)
• M36: 11,186,779 km (0.075 R)
• M37: 11,583,064 km (0.111 R)
• M38: 12,073,595 km (0.083 R)
• M39: 12,298,890 km (0.03 R)
• M40: 12,616,636 km (0.027 R)
• M41: 13,679,528 km (0.053 R)
• M42: 14,435,746 km (0.112 R)
• M43: 15,693,415 km (0.11 R)
• M44: 16,236,007 km (0.107 R)
• M45: 16,484,638 km (0.11 R)
• M46: 16,734,616 km (0.057 R)
• M47: 18,519,020 km (0.085 R)
• M48: 18,935,350 km (0.109 R)
• M49: 20,202,594 km (0.118 R)
• M50: 20,631,192 km (0.108 R)
• M51: 21,171,091 km (0.079 R)
• M52: 21,442,760 km (0.103 R)
• M53: 21,606,271 km (0.12 R)
• M54: 21,879,885 km (0.083 R)
• M55: 22,209,599 km (0.069 R)
• M56: 22,375,204 km (0.078 R)
• M57: 22,485,757 km (0.106 R)
• M58: 22,707,311 km (0.099 R)
• M59: 22,929,763 km (0.116 R)
• M60: 23,208,763 km (0.063 R)
• M61: 23,376,762 km (0.062 R)
• M62: 23,826,602 km (0.05 R)
• M63: 24,052,495 km (0.057 R)
• M64: 24,335,983 km (0.099 R)
• M65: 25,193,179 km (0.115 R)
• M66: 25,654,389 km (0.043 R)
• M67: 25,828,072 km (0.117 R)
• M68: 25,944,011 km (0.105 R)
• M69: 26,878,249 km (0.066 R)
• M70: 26,995,684 km (0.109 R)
• M71: 27,408,424 km (0.095 R)
• M72: 28,479,395 km (0.114 R)
• M73: 28,959,904 km (0.11 R)
• M74: 30,662,178 km (0.118 R)
• M75: 31,092,721 km (0.073 R)
• M76: 31,216,139 km (0.114 R)
• M77: 33,275,802 km (0.081 R)
• M78: 33,338,933 km (0.064 R)
• M79: 33,465,193 km (0.052 R)
• M80: 34,099,189 km (0.074 R)
• M81: 35,186,018 km (0.043 R)
• M82: 35,250,345 km (0.089 R)
• M83: 35,443,476 km (0.115 R)
• M84: 38,051,415 km (0.089 R)
• M85: 38,514,121 km (0.085 R)
• M86: 41,465,089 km (0.11 R)
• M87: 41,533,006 km (0.113 R)
• M88: 42,145,759 km (0.113 R)
• M89: 46,307,273 km (0.045 R)
• M90: 46,518,804 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit