🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

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: 243.9

Radius: 8.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.55 AU - 0.63 AU

Year: 302 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,445,397 km

• M1: 106,514 km (0.109 R)
• M2: 166,054 km (0.048 R)
• M3: 238,309 km (0.055 R)
• M4: 292,913 km (0.111 R)
• M5: 363,672 km (0.102 R)
• M6: 430,393 km (0.111 R)
• M7: 523,742 km (0.093 R)
• M8: 609,163 km (0.081 R)
• M9: 669,750 km (0.059 R)
• M10: 858,991 km (0.08 R)
• M11: 912,846 km (0.043 R)
• M12: 1,081,742 km (0.104 R)
• M13: 1,206,806 km (0.074 R)
• M14: 1,274,574 km (0.104 R)
• M15: 1,424,920 km (0.086 R)
• M16: 1,493,136 km (0.114 R)
• M17: 1,555,219 km (0.048 R)
• M18: 1,659,489 km (0.113 R)
• M19: 1,716,336 km (0.072 R)
• M20: 1,781,561 km (0.076 R)
• M21: 1,890,767 km (0.114 R)
• M22: 1,990,250 km (0.114 R)
• M23: 2,062,955 km (0.055 R)
• M24: 2,165,579 km (0.098 R)
• M25: 2,219,584 km (0.085 R)
• M26: 2,286,603 km (0.051 R)
• M27: 2,350,183 km (0.108 R)
• M28: 2,414,360 km (0.108 R)
• M29: 2,470,459 km (0.098 R)
• M30: 2,535,684 km (0.063 R)
• M31: 2,659,102 km (0.104 R)
• M32: 2,730,460 km (0.113 R)
• M33: 2,843,407 km (0.057 R)
• M34: 2,939,449 km (0.106 R)
• M35: 3,013,350 km (0.041 R)
• M36: 3,092,637 km (0.091 R)
• M37: 3,196,159 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 13.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.63 AU - 0.79 AU

Year: 399 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,445,397 km

• M1: 185,651 km (0.058 R)
• M2: 271,071 km (0.062 R)
• M3: 359,484 km (0.104 R)
• M4: 496,366 km (0.112 R)
• M5: 581,487 km (0.054 R)
• M6: 841,488 km (0.118 R)
• M7: 928,404 km (0.038 R)
• M8: 1,025,493 km (0.117 R)
• M9: 1,140,684 km (0.119 R)
• M10: 1,264,401 km (0.101 R)
• M11: 1,522,009 km (0.07 R)
• M12: 1,734,139 km (0.066 R)
• M13: 1,878,201 km (0.093 R)
• M14: 1,973,645 km (0.098 R)
• M15: 2,097,661 km (0.105 R)
• M16: 2,316,673 km (0.036 R)
• M17: 2,419,596 km (0.058 R)
• M18: 2,552,888 km (0.082 R)
• M19: 2,762,474 km (0.034 R)
• M20: 2,866,894 km (0.089 R)
• M21: 2,952,464 km (0.113 R)
• M22: 3,115,974 km (0.114 R)
• M23: 3,266,918 km (0.028 R)
• M24: 3,414,871 km (0.102 R)
• M25: 3,543,525 km (0.054 R)
• M26: 3,833,595 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 8.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.65 AU - 1.07 AU

Year: 532 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,445,397 km

• M1: 111,301 km (0.098 R)
• M2: 179,817 km (0.057 R)
• M3: 245,191 km (0.092 R)
• M4: 322,683 km (0.092 R)
• M5: 377,735 km (0.093 R)
• M6: 445,353 km (0.07 R)
• M7: 499,358 km (0.108 R)
• M8: 638,334 km (0.088 R)
• M9: 700,567 km (0.088 R)
• M10: 776,114 km (0.114 R)
• M11: 831,764 km (0.093 R)
• M12: 888,911 km (0.099 R)
• M13: 1,027,737 km (0.085 R)
• M14: 1,173,894 km (0.083 R)
• M15: 1,260,661 km (0.111 R)
• M16: 1,349,522 km (0.087 R)
• M17: 1,408,464 km (0.116 R)
• M18: 1,562,101 km (0.104 R)
• M19: 1,624,184 km (0.056 R)
• M20: 1,716,486 km (0.109 R)
• M21: 1,770,790 km (0.119 R)
• M22: 1,830,629 km (0.105 R)
• M23: 1,957,638 km (0.094 R)
• M24: 2,014,485 km (0.03 R)
• M25: 2,071,781 km (0.085 R)
• M26: 2,209,561 km (0.092 R)
• M27: 2,466,570 km (0.106 R)
• M28: 2,550,644 km (0.087 R)
• M29: 2,652,819 km (0.118 R)
• M30: 2,884,696 km (0.072 R)
• M31: 3,009,161 km (0.113 R)
• M32: 3,165,641 km (0.101 R)
• M33: 3,318,829 km (0.075 R)
• M34: 3,380,762 km (0.119 R)
• M35: 3,455,561 km (0.075 R)
• M36: 3,562,524 km (0.068 R)
• M37: 3,689,831 km (0.098 R)
• M38: 3,818,635 km (0.08 R)
• M39: 4,001,444 km (0.1 R)
• M40: 4,054,252 km (0.101 R)
• M41: 4,173,930 km (0.092 R)
• M42: 4,267,728 km (0.096 R)
• M43: 4,396,233 km (0.097 R)
• M44: 4,484,944 km (0.044 R)
• M45: 4,622,574 km (0.029 R)
• M46: 4,712,782 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 10.3

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.84 AU - 1.28 AU

Year: 728 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,445,397 km

• M1: 134,189 km (0.109 R)
• M2: 216,618 km (0.077 R)
• M3: 294,109 km (0.104 R)
• M4: 359,184 km (0.087 R)
• M5: 495,767 km (0.107 R)
• M6: 578,645 km (0.07 R)
• M7: 667,057 km (0.117 R)
• M8: 781,948 km (0.064 R)
• M9: 881,281 km (0.095 R)
• M10: 1,081,144 km (0.117 R)
• M11: 1,225,207 km (0.087 R)
• M12: 1,422,676 km (0.026 R)
• M13: 1,511,686 km (0.069 R)
• M14: 1,616,704 km (0.047 R)
• M15: 1,753,437 km (0.059 R)
• M16: 1,819,559 km (0.083 R)
• M17: 2,000,124 km (0.047 R)
• M18: 2,147,477 km (0.109 R)
• M19: 2,266,258 km (0.062 R)
• M20: 2,789,402 km (0.091 R)
• M21: 2,989,713 km (0.114 R)
• M22: 3,131,981 km (0.118 R)
• M23: 3,285,468 km (0.038 R)
• M24: 3,413,823 km (0.112 R)
• M25: 3,515,849 km (0.112 R)
• M26: 3,770,764 km (0.117 R)
• M27: 4,060,984 km (0.094 R)
• M28: 4,258,603 km (0.054 R)
• M29: 4,338,637 km (0.056 R)
• M30: 4,663,414 km (0.116 R)
• M31: 4,776,959 km (0.088 R)
• M32: 4,964,705 km (0.093 R)
• M33: 5,133,601 km (0.068 R)
• M34: 5,336,754 km (0.069 R)
• M35: 5,423,072 km (0.117 R)
• M36: 5,520,760 km (0.088 R)
• M37: 5,773,131 km (0.097 R)
• M38: 6,018,023 km (0.063 R)
• M39: 6,130,521 km (0.077 R)
• M40: 6,426,276 km (0.107 R)
• M41: 6,622,249 km (0.064 R)
• M42: 6,902,147 km (0.062 R)
• M43: 6,972,757 km (0.105 R)
• M44: 7,293,495 km (0.111 R)
• M45: 7,485,877 km (0.109 R)
• M46: 7,582,667 km (0.074 R)
• M47: 7,667,639 km (0.104 R)
• M48: 7,740,792 km (0.06 R)
• M49: 8,259,448 km (0.081 R)
• M50: 8,384,661 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 10.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.14 AU - 3.28 AU

Year: 2975 Days

Day: 12.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,445,397 km

• M1: 146,157 km (0.108 R)
• M2: 222,602 km (0.087 R)
• M3: 295,007 km (0.09 R)
• M4: 374,743 km (0.101 R)
• M5: 458,517 km (0.101 R)
• M6: 725,998 km (0.047 R)
• M7: 806,333 km (0.058 R)
• M8: 1,074,861 km (0.074 R)
• M9: 1,381,088 km (0.035 R)
• M10: 1,606,980 km (0.077 R)
• M11: 1,784,403 km (0.052 R)
• M12: 2,234,543 km (0.114 R)
• M13: 2,322,208 km (0.05 R)
• M14: 2,813,338 km (0.083 R)
• M15: 2,956,204 km (0.076 R)
• M16: 3,336,481 km (0.063 R)
• M17: 4,238,257 km (0.064 R)
• M18: 4,306,474 km (0.069 R)
• M19: 4,554,956 km (0.059 R)
• M20: 5,037,409 km (0.116 R)
• M21: 5,109,814 km (0.084 R)
• M22: 5,387,767 km (0.069 R)
• M23: 5,536,168 km (0.089 R)
• M24: 5,625,927 km (0.115 R)
• M25: 6,035,376 km (0.108 R)
• M26: 6,267,253 km (0.115 R)
• M27: 6,470,407 km (0.095 R)
• M28: 6,644,090 km (0.116 R)
• M29: 6,739,534 km (0.094 R)
• M30: 6,851,433 km (0.106 R)
• M31: 7,256,095 km (0.103 R)
• M32: 7,635,176 km (0.099 R)
• M33: 8,037,744 km (0.082 R)
• M34: 8,105,512 km (0.118 R)
• M35: 8,207,538 km (0.086 R)
• M36: 8,828,668 km (0.047 R)
• M37: 9,003,997 km (0.096 R)
• M38: 9,127,265 km (0.044 R)
• M39: 9,393,549 km (0.057 R)
• M40: 9,752,584 km (0.086 R)
• M41: 9,843,091 km (0.113 R)
• M42: 10,024,853 km (0.104 R)
• M43: 10,447,167 km (0.114 R)
• M44: 10,651,219 km (0.06 R)
• M45: 10,931,565 km (0.107 R)
• M46: 11,006,663 km (0.068 R)
• M47: 11,366,147 km (0.059 R)
• M48: 11,556,884 km (0.087 R)
• M49: 11,710,372 km (0.037 R)
• M50: 12,116,081 km (0.076 R)
• M51: 12,252,514 km (0.113 R)
• M52: 12,408,844 km (0.067 R)
• M53: 12,704,001 km (0.106 R)
• M54: 13,281,000 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 11.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.58 AU - 5.24 AU

Year: 6176 Days

Day: 12.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,445,397 km

• M1: 184,753 km (0.037 R)
• M2: 277,953 km (0.112 R)
• M3: 648,507 km (0.093 R)
• M4: 734,526 km (0.11 R)
• M5: 961,166 km (0.119 R)
• M6: 1,046,736 km (0.071 R)
• M7: 1,257,221 km (0.117 R)
• M8: 1,969,905 km (0.12 R)
• M9: 2,466,121 km (0.115 R)
• M10: 3,281,429 km (0.078 R)
• M11: 3,369,542 km (0.066 R)
• M12: 3,961,800 km (0.062 R)
• M13: 4,055,748 km (0.051 R)
• M14: 4,126,807 km (0.037 R)
• M15: 4,366,612 km (0.103 R)
• M16: 4,463,851 km (0.067 R)
• M17: 4,734,922 km (0.068 R)
• M18: 5,011,379 km (0.083 R)
• M19: 5,267,491 km (0.089 R)
• M20: 5,423,072 km (0.067 R)
• M21: 5,686,065 km (0.074 R)
• M22: 6,088,334 km (0.097 R)
• M23: 6,444,377 km (0.095 R)
• M24: 6,639,004 km (0.111 R)
• M25: 6,779,177 km (0.119 R)
• M26: 7,205,830 km (0.037 R)
• M27: 7,292,148 km (0.038 R)
• M28: 7,582,518 km (0.045 R)
• M29: 8,264,983 km (0.064 R)
• M30: 10,558,468 km (0.107 R)
• M31: 11,052,739 km (0.08 R)
• M32: 11,520,981 km (0.095 R)
• M33: 12,098,279 km (0.08 R)
• M34: 12,269,868 km (0.063 R)
• M35: 13,034,462 km (0.119 R)
• M36: 13,316,305 km (0.076 R)
• M37: 13,564,637 km (0.119 R)
• M38: 13,778,712 km (0.118 R)
• M39: 14,210,152 km (0.11 R)
• M40: 14,646,080 km (0.069 R)
• M41: 15,271,250 km (0.068 R)
• M42: 15,494,001 km (0.118 R)
• M43: 16,206,386 km (0.098 R)
• M44: 16,282,083 km (0.117 R)
• M45: 16,661,912 km (0.076 R)
• M46: 17,044,733 km (0.106 R)
• M47: 17,780,006 km (0.07 R)
• M48: 17,896,992 km (0.111 R)
• M49: 18,882,393 km (0.095 R)
• M50: 19,041,715 km (0.057 R)
• M51: 19,683,340 km (0.102 R)
• M52: 20,618,177 km (0.093 R)
• M53: 20,823,276 km (0.112 R)
• M54: 21,359,883 km (0.077 R)
• M55: 21,567,525 km (0.108 R)
• M56: 22,362,339 km (0.095 R)
• M57: 22,615,458 km (0.076 R)
• M58: 23,937,754 km (0.093 R)
• M59: 24,196,708 km (0.119 R)
• M60: 24,283,175 km (0.07 R)
• M61: 24,717,159 km (0.074 R)
• M62: 24,847,907 km (0.068 R)
• M63: 25,022,488 km (0.034 R)
• M64: 25,110,003 km (0.083 R)
• M65: 25,241,350 km (0.101 R)
• M66: 26,434,093 km (0.096 R)
• M67: 27,104,741 km (0.051 R)
• M68: 27,419,644 km (0.09 R)
• M69: 27,509,852 km (0.045 R)
• M70: 27,871,579 km (0.045 R)
• M71: 28,143,847 km (0.085 R)
• M72: 28,462,790 km (0.067 R)
• M73: 29,981,956 km (0.082 R)
• M74: 30,868,623 km (0.09 R)
• M75: 31,150,465 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 6.4

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.35 AU - 8.41 AU

Year: 12034 Days

Day: 20.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,445,397 km

• M1: 336,894 km (0.068 R)
• M2: 685,009 km (0.075 R)
• M3: 1,167,761 km (0.095 R)
• M4: 1,216,081 km (0.109 R)
• M5: 1,390,811 km (0.116 R)
• M6: 1,708,856 km (0.076 R)
• M7: 2,020,170 km (0.106 R)
• M8: 2,662,543 km (0.084 R)
• M9: 3,056,135 km (0.11 R)
• M10: 3,123,454 km (0.098 R)
• M11: 3,363,259 km (0.091 R)
• M12: 3,644,653 km (0.099 R)
• M13: 3,860,672 km (0.119 R)
• M14: 4,155,230 km (0.063 R)
• M15: 5,041,897 km (0.065 R)
• M16: 5,404,522 km (0.114 R)
• M17: 6,411,914 km (0.057 R)
• M18: 7,658,513 km (0.111 R)
• M19: 7,704,290 km (0.103 R)
• M20: 7,888,745 km (0.081 R)
• M21: 8,028,170 km (0.106 R)
• M22: 8,168,193 km (0.091 R)
• M23: 8,309,115 km (0.037 R)
• M24: 8,450,933 km (0.116 R)
• M25: 8,688,944 km (0.12 R)
• M26: 8,977,518 km (0.088 R)
• M27: 9,465,506 km (0.118 R)
• M28: 10,062,402 km (0.075 R)
• M29: 10,620,102 km (0.06 R)
• M30: 10,825,500 km (0.082 R)
• M31: 11,187,976 km (0.116 R)
• M32: 11,344,605 km (0.099 R)
• M33: 11,449,323 km (0.052 R)
• M34: 11,765,723 km (0.079 R)
• M35: 12,031,409 km (0.026 R)
• M36: 12,138,371 km (0.061 R)
• M37: 12,191,927 km (0.068 R)
• M38: 12,786,130 km (0.115 R)
• M39: 13,946,710 km (0.072 R)
• M40: 15,371,780 km (0.116 R)
• M41: 16,130,989 km (0.051 R)
• M42: 17,021,994 km (0.098 R)
• M43: 18,173,449 km (0.1 R)
• M44: 18,357,604 km (0.085 R)
• M45: 19,037,975 km (0.077 R)
• M46: 20,870,848 km (0.062 R)
• M47: 20,999,352 km (0.08 R)
• M48: 21,580,690 km (0.044 R)
• M49: 21,905,915 km (0.103 R)
• M50: 22,693,249 km (0.108 R)
• M51: 22,891,466 km (0.107 R)
• M52: 24,701,600 km (0.088 R)
• M53: 25,864,873 km (0.086 R)
• M54: 27,185,823 km (0.106 R)
• M55: 27,466,618 km (0.115 R)
• M56: 27,607,539 km (0.112 R)
• M57: 29,315,797 km (0.098 R)
• M58: 30,473,535 km (0.102 R)
• M59: 30,765,401 km (0.084 R)
• M60: 31,498,879 km (0.064 R)
• M61: 32,759,091 km (0.072 R)
• M62: 33,733,721 km (0.057 R)
• M63: 33,884,516 km (0.081 R)
• M64: 34,870,216 km (0.095 R)
• M65: 35,558,067 km (0.087 R)
• M66: 35,865,342 km (0.071 R)
• M67: 36,482,283 km (0.07 R)
• M68: 36,714,609 km (0.116 R)
• M69: 38,827,080 km (0.068 R)
• M70: 41,381,314 km (0.043 R)
• M71: 41,866,310 km (0.086 R)
• M72: 41,947,243 km (0.039 R)
• M73: 42,109,407 km (0.086 R)
• M74: 45,063,965 km (0.038 R)
• M75: 46,818,150 km (0.058 R)
• M76: 47,323,491 km (0.039 R)
• M77: 48,509,503 km (0.098 R)
• M78: 48,764,867 km (0.061 R)
• M79: 50,220,604 km (0.108 R)
• M80: 50,306,772 km (0.05 R)
• M81: 50,479,109 km (0.1 R)
• M82: 50,910,699 km (0.053 R)
• M83: 50,997,166 km (0.099 R)
• M84: 51,517,019 km (0.055 R)
• M85: 51,951,601 km (0.047 R)
• M86: 52,999,384 km (0.117 R)
• M87: 53,262,527 km (0.03 R)
• M88: 54,230,874 km (0.113 R)
• M89: 54,495,961 km (0.079 R)
• M90: 55,916,991 km (0.082 R)
• M91: 57,350,139 km (0.112 R)
• M92: 58,704,748 km (0.062 R)
• M93: 58,886,210 km (0.112 R)
• M94: 60,710,556 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit