🌌 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: 963

Radius: 9.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.87 AU

Year: 462 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,021,667 km

• M1: 114,592 km (0.043 R)
• M2: 229,633 km (0.101 R)
• M3: 376,089 km (0.104 R)
• M4: 478,264 km (0.088 R)
• M5: 541,395 km (0.068 R)
• M6: 629,358 km (0.119 R)
• M7: 754,721 km (0.094 R)
• M8: 903,870 km (0.09 R)
• M9: 989,889 km (0.091 R)
• M10: 1,063,042 km (0.041 R)
• M11: 1,121,834 km (0.109 R)
• M12: 1,242,859 km (0.108 R)
• M13: 1,380,040 km (0.113 R)
• M14: 1,528,292 km (0.092 R)
• M15: 1,589,178 km (0.068 R)
• M16: 1,745,059 km (0.105 R)
• M17: 1,925,624 km (0.096 R)
• M18: 1,985,014 km (0.093 R)
• M19: 2,119,203 km (0.113 R)
• M20: 2,194,302 km (0.097 R)
• M21: 2,525,511 km (0.051 R)
• M22: 2,686,030 km (0.099 R)
• M23: 2,752,750 km (0.107 R)
• M24: 2,865,098 km (0.06 R)
• M25: 2,956,204 km (0.064 R)
• M26: 3,017,389 km (0.087 R)
• M27: 3,117,769 km (0.08 R)
• M28: 3,258,690 km (0.107 R)
• M29: 3,652,881 km (0.11 R)
• M30: 3,960,753 km (0.091 R)
• M31: 4,079,384 km (0.09 R)
• M32: 4,182,158 km (0.087 R)
• M33: 4,337,740 km (0.076 R)
• M34: 4,460,261 km (0.054 R)
• M35: 4,601,481 km (0.07 R)
• M36: 4,663,863 km (0.117 R)
• M37: 4,735,371 km (0.064 R)
• M38: 4,943,162 km (0.109 R)
• M39: 5,126,270 km (0.085 R)
• M40: 5,190,897 km (0.071 R)
• M41: 5,283,797 km (0.113 R)
• M42: 5,433,395 km (0.061 R)
• M43: 5,622,486 km (0.118 R)
• M44: 5,765,652 km (0.06 R)
• M45: 5,852,119 km (0.071 R)
• M46: 5,958,483 km (0.108 R)
• M47: 6,222,224 km (0.116 R)
• M48: 6,350,729 km (0.118 R)
• M49: 6,420,142 km (0.047 R)
• M50: 6,489,855 km (0.117 R)
• M51: 6,549,844 km (0.094 R)
• M52: 6,811,939 km (0.107 R)
• M53: 6,883,148 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 13.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.45 AU - 2.41 AU

Year: 1731 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,021,667 km

• M1: 191,485 km (0.088 R)
• M2: 360,082 km (0.034 R)
• M3: 666,159 km (0.115 R)
• M4: 974,630 km (0.096 R)
• M5: 1,062,893 km (0.078 R)
• M6: 1,169,556 km (0.076 R)
• M7: 1,312,422 km (0.12 R)
• M8: 1,470,098 km (0.097 R)
• M9: 1,555,668 km (0.084 R)
• M10: 1,768,546 km (0.113 R)
• M11: 1,972,149 km (0.072 R)
• M12: 2,252,794 km (0.049 R)
• M13: 2,413,313 km (0.096 R)
• M14: 2,619,608 km (0.1 R)
• M15: 2,703,682 km (0.031 R)
• M16: 3,016,491 km (0.116 R)
• M17: 3,149,484 km (0.076 R)
• M18: 3,606,805 km (0.057 R)
• M19: 3,712,720 km (0.1 R)
• M20: 3,915,724 km (0.06 R)
• M21: 4,000,247 km (0.117 R)
• M22: 4,407,602 km (0.102 R)
• M23: 4,610,008 km (0.094 R)
• M24: 5,063,589 km (0.112 R)
• M25: 5,222,462 km (0.058 R)
• M26: 5,860,646 km (0.103 R)
• M27: 5,943,972 km (0.086 R)
• M28: 6,252,742 km (0.116 R)
• M29: 6,352,075 km (0.086 R)
• M30: 6,466,218 km (0.052 R)
• M31: 6,552,387 km (0.093 R)
• M32: 6,871,479 km (0.118 R)
• M33: 7,240,238 km (0.115 R)
• M34: 7,540,032 km (0.111 R)
• M35: 7,645,947 km (0.106 R)
• M36: 7,966,685 km (0.099 R)
• M37: 8,120,920 km (0.084 R)
• M38: 8,229,528 km (0.074 R)
• M39: 8,432,383 km (0.112 R)
• M40: 9,067,426 km (0.083 R)
• M41: 9,537,463 km (0.091 R)
• M42: 9,833,218 km (0.064 R)
• M43: 10,032,033 km (0.112 R)
• M44: 10,165,475 km (0.08 R)
• M45: 10,383,289 km (0.082 R)
• M46: 10,518,226 km (0.058 R)
• M47: 10,943,533 km (0.104 R)
• M48: 11,723,387 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.3

Radius: 9.8

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.79 AU - 2.21 AU

Year: 1826 Days

Day: 9.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 9,021,667 km

• M1: 192,832 km (0.1 R)
• M2: 257,458 km (0.041 R)
• M3: 409,150 km (0.087 R)
• M4: 498,011 km (0.059 R)
• M5: 617,839 km (0.03 R)
• M6: 731,534 km (0.092 R)
• M7: 879,486 km (0.098 R)
• M8: 1,236,726 km (0.077 R)
• M9: 1,447,958 km (0.111 R)
• M10: 1,580,502 km (0.092 R)
• M11: 1,694,196 km (0.048 R)
• M12: 1,858,006 km (0.096 R)
• M13: 1,941,930 km (0.108 R)
• M14: 2,290,343 km (0.061 R)
• M15: 2,524,913 km (0.1 R)
• M16: 2,631,726 km (0.071 R)
• M17: 2,863,752 km (0.115 R)
• M18: 2,933,315 km (0.03 R)
• M19: 3,031,601 km (0.088 R)
• M20: 3,202,741 km (0.083 R)
• M21: 3,274,997 km (0.119 R)
• M22: 3,510,015 km (0.076 R)
• M23: 3,629,544 km (0.066 R)
• M24: 3,765,678 km (0.083 R)
• M25: 3,872,790 km (0.12 R)
• M26: 3,934,424 km (0.119 R)
• M27: 3,996,358 km (0.094 R)
• M28: 4,343,275 km (0.085 R)
• M29: 4,520,399 km (0.095 R)
• M30: 4,667,154 km (0.099 R)
• M31: 4,749,284 km (0.072 R)
• M32: 4,982,058 km (0.107 R)
• M33: 5,303,843 km (0.108 R)
• M34: 5,702,671 km (0.072 R)
• M35: 5,896,699 km (0.083 R)
• M36: 6,309,739 km (0.099 R)
• M37: 6,419,095 km (0.083 R)
• M38: 6,639,602 km (0.069 R)
• M39: 7,201,791 km (0.065 R)
• M40: 7,623,956 km (0.102 R)
• M41: 8,391,842 km (0.071 R)
• M42: 8,673,535 km (0.116 R)
• M43: 8,815,503 km (0.113 R)
• M44: 8,917,379 km (0.07 R)
• M45: 9,163,618 km (0.092 R)
• M46: 9,246,196 km (0.089 R)
• M47: 9,704,863 km (0.051 R)
• M48: 9,788,937 km (0.113 R)
• M49: 9,958,132 km (0.111 R)
• M50: 10,149,468 km (0.058 R)
• M51: 10,406,626 km (0.102 R)
• M52: 10,665,879 km (0.057 R)
• M53: 10,971,059 km (0.097 R)
• M54: 11,124,696 km (0.036 R)
• M55: 11,389,933 km (0.096 R)
• M56: 11,567,805 km (0.12 R)
• M57: 11,881,362 km (0.112 R)
• M58: 12,084,366 km (0.111 R)
• M59: 12,220,500 km (0.071 R)
• M60: 12,516,854 km (0.082 R)
• M61: 12,608,557 km (0.101 R)
• M62: 12,861,976 km (0.051 R)
• M63: 13,303,589 km (0.111 R)
• M64: 13,584,983 km (0.095 R)
• M65: 13,892,107 km (0.032 R)
• M66: 14,249,347 km (0.069 R)
• M67: 14,417,046 km (0.085 R)
• M68: 14,778,774 km (0.101 R)
• M69: 14,875,713 km (0.037 R)
• M70: 15,956,258 km (0.087 R)
• M71: 16,030,908 km (0.099 R)
• M72: 16,155,373 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 10.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.99 AU - 2.73 AU

Year: 2341 Days

Day: 13.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 9,021,667 km

• M1: 142,866 km (0.104 R)
• M2: 210,035 km (0.076 R)
• M3: 297,101 km (0.1 R)
• M4: 398,230 km (0.107 R)
• M5: 762,650 km (0.11 R)
• M6: 921,972 km (0.092 R)
• M7: 1,110,465 km (0.105 R)
• M8: 1,218,923 km (0.117 R)
• M9: 1,555,967 km (0.118 R)
• M10: 1,761,814 km (0.044 R)
• M11: 1,900,641 km (0.092 R)
• M12: 2,166,327 km (0.085 R)
• M13: 2,362,001 km (0.085 R)
• M14: 2,479,884 km (0.105 R)
• M15: 2,660,449 km (0.108 R)
• M16: 2,795,535 km (0.111 R)
• M17: 2,971,014 km (0.114 R)
• M18: 3,332,891 km (0.061 R)
• M19: 3,667,990 km (0.077 R)
• M20: 3,846,610 km (0.112 R)
• M21: 4,014,160 km (0.097 R)
• M22: 4,127,106 km (0.057 R)
• M23: 4,414,334 km (0.062 R)
• M24: 4,560,341 km (0.109 R)
• M25: 5,206,754 km (0.051 R)
• M26: 5,470,196 km (0.107 R)
• M27: 5,817,861 km (0.09 R)
• M28: 5,946,067 km (0.05 R)
• M29: 6,221,626 km (0.045 R)
• M30: 6,352,823 km (0.094 R)
• M31: 6,701,386 km (0.111 R)
• M32: 6,768,556 km (0.071 R)
• M33: 6,852,779 km (0.103 R)
• M34: 7,022,274 km (0.075 R)
• M35: 7,107,544 km (0.106 R)
• M36: 7,193,114 km (0.079 R)
• M37: 7,452,218 km (0.096 R)
• M38: 7,714,164 km (0.054 R)
• M39: 7,890,689 km (0.047 R)
• M40: 8,337,538 km (0.104 R)
• M41: 8,500,450 km (0.048 R)
• M42: 8,719,312 km (0.094 R)
• M43: 8,792,615 km (0.075 R)
• M44: 8,977,069 km (0.052 R)
• M45: 9,312,168 km (0.091 R)
• M46: 9,387,117 km (0.099 R)
• M47: 9,765,300 km (0.059 R)
• M48: 10,341,850 km (0.062 R)
• M49: 10,477,984 km (0.091 R)
• M50: 10,811,139 km (0.077 R)
• M51: 10,890,127 km (0.096 R)
• M52: 11,167,631 km (0.088 R)
• M53: 11,327,401 km (0.084 R)
• M54: 11,427,632 km (0.108 R)
• M55: 11,750,314 km (0.068 R)
• M56: 12,219,304 km (0.057 R)
• M57: 12,549,317 km (0.034 R)
• M58: 12,736,164 km (0.055 R)
• M59: 12,945,003 km (0.103 R)
• M60: 13,028,778 km (0.037 R)
• M61: 13,133,795 km (0.115 R)
• M62: 13,535,466 km (0.087 R)
• M63: 13,748,643 km (0.084 R)
• M64: 14,005,652 km (0.101 R)
• M65: 14,437,840 km (0.072 R)
• M66: 14,590,131 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 8.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.94 AU - 3.56 AU

Year: 3783 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 9,021,667 km

• M1: 126,111 km (0.107 R)
• M2: 177,124 km (0.07 R)
• M3: 540,048 km (0.089 R)
• M4: 736,321 km (0.077 R)
• M5: 820,395 km (0.097 R)
• M6: 976,874 km (0.059 R)
• M7: 1,325,288 km (0.109 R)
• M8: 1,422,825 km (0.058 R)
• M9: 1,516,623 km (0.111 R)
• M10: 1,790,238 km (0.096 R)
• M11: 1,995,187 km (0.039 R)
• M12: 2,495,592 km (0.051 R)
• M13: 2,678,550 km (0.103 R)
• M14: 2,993,453 km (0.067 R)
• M15: 3,179,852 km (0.102 R)
• M16: 3,270,359 km (0.117 R)
• M17: 3,403,501 km (0.092 R)
• M18: 3,513,156 km (0.065 R)
• M19: 3,848,854 km (0.079 R)
• M20: 4,025,080 km (0.094 R)
• M21: 4,606,866 km (0.059 R)
• M22: 4,869,710 km (0.076 R)
• M23: 4,974,279 km (0.082 R)
• M24: 5,108,468 km (0.073 R)
• M25: 5,205,108 km (0.119 R)
• M26: 5,351,116 km (0.063 R)
• M27: 5,617,550 km (0.115 R)
• M28: 6,142,788 km (0.034 R)
• M29: 6,505,114 km (0.1 R)
• M30: 6,588,889 km (0.101 R)
• M31: 6,799,971 km (0.091 R)
• M32: 7,099,317 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 13.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.04 AU - 4.66 AU

Year: 4878 Days

Day: 10 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 9,021,667 km

• M1: 176,376 km (0.113 R)
• M2: 322,683 km (0.048 R)
• M3: 477,367 km (0.063 R)
• M4: 792,719 km (0.098 R)
• M5: 917,484 km (0.093 R)
• M6: 1,009,337 km (0.108 R)
• M7: 1,160,580 km (0.076 R)
• M8: 1,471,594 km (0.055 R)
• M9: 2,191,010 km (0.097 R)
• M10: 2,655,362 km (0.067 R)
• M11: 2,948,873 km (0.101 R)
• M12: 3,069,300 km (0.034 R)
• M13: 3,631,937 km (0.087 R)
• M14: 4,002,940 km (0.106 R)
• M15: 4,227,037 km (0.072 R)
• M16: 4,432,136 km (0.117 R)
• M17: 4,594,151 km (0.086 R)
• M18: 4,710,987 km (0.108 R)
• M19: 4,900,078 km (0.095 R)
• M20: 5,883,385 km (0.111 R)
• M21: 6,138,749 km (0.088 R)
• M22: 6,423,882 km (0.083 R)
• M23: 6,926,830 km (0.085 R)
• M24: 7,360,215 km (0.067 R)
• M25: 7,718,951 km (0.033 R)
• M26: 7,858,376 km (0.12 R)
• M27: 7,970,575 km (0.047 R)
• M28: 8,367,607 km (0.117 R)
• M29: 8,597,390 km (0.078 R)
• M30: 8,771,073 km (0.034 R)
• M31: 8,946,102 km (0.116 R)
• M32: 9,269,682 km (0.119 R)
• M33: 9,597,302 km (0.107 R)
• M34: 10,202,724 km (0.09 R)
• M35: 10,540,965 km (0.105 R)
• M36: 11,133,971 km (0.094 R)
• M37: 11,260,232 km (0.096 R)
• M38: 11,609,842 km (0.116 R)
• M39: 11,705,884 km (0.12 R)
• M40: 12,222,296 km (0.052 R)
• M41: 12,878,282 km (0.04 R)
• M42: 13,244,049 km (0.114 R)
• M43: 13,344,429 km (0.115 R)
• M44: 13,478,619 km (0.054 R)
• M45: 14,122,189 km (0.081 R)
• M46: 15,298,776 km (0.027 R)
• M47: 15,439,248 km (0.093 R)
• M48: 15,792,299 km (0.058 R)
• M49: 16,005,476 km (0.102 R)
• M50: 16,506,629 km (0.109 R)
• M51: 16,976,666 km (0.064 R)
• M52: 17,929,754 km (0.067 R)
• M53: 18,487,604 km (0.113 R)
• M54: 19,088,987 km (0.086 R)
• M55: 20,041,328 km (0.115 R)
• M56: 20,195,114 km (0.062 R)
• M57: 20,775,554 km (0.113 R)
• M58: 21,992,383 km (0.038 R)
• M59: 22,389,865 km (0.072 R)
• M60: 22,509,543 km (0.106 R)
• M61: 22,709,555 km (0.101 R)
• M62: 23,191,859 km (0.107 R)
• M63: 24,371,588 km (0.095 R)
• M64: 24,618,125 km (0.068 R)
• M65: 24,947,988 km (0.102 R)
• M66: 25,113,593 km (0.038 R)
• M67: 25,238,058 km (0.105 R)
• M68: 25,570,764 km (0.116 R)
• M69: 25,779,453 km (0.087 R)
• M70: 26,198,477 km (0.099 R)
• M71: 26,324,737 km (0.102 R)
• M72: 26,535,521 km (0.079 R)
• M73: 27,384,040 km (0.063 R)
• M74: 27,597,516 km (0.108 R)
• M75: 28,241,535 km (0.09 R)
• M76: 28,500,489 km (0.105 R)
• M77: 28,673,573 km (0.074 R)
• M78: 28,760,340 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 10.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.73 AU - 4.63 AU

Year: 5518 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,021,667 km

• M1: 142,567 km (0.119 R)
• M2: 590,164 km (0.069 R)
• M3: 797,207 km (0.052 R)
• M4: 1,116,599 km (0.046 R)
• M5: 1,418,637 km (0.079 R)
• M6: 1,561,353 km (0.117 R)
• M7: 1,792,182 km (0.105 R)
• M8: 2,138,801 km (0.096 R)
• M9: 2,237,087 km (0.112 R)
• M10: 2,345,246 km (0.104 R)
• M11: 2,662,992 km (0.096 R)
• M12: 2,939,897 km (0.063 R)
• M13: 3,216,803 km (0.066 R)
• M14: 3,396,620 km (0.052 R)
• M15: 3,776,299 km (0.097 R)
• M16: 3,935,920 km (0.093 R)
• M17: 4,179,765 km (0.086 R)
• M18: 4,303,482 km (0.1 R)
• M19: 4,480,905 km (0.069 R)
• M20: 4,724,899 km (0.117 R)
• M21: 4,854,002 km (0.088 R)
• M22: 5,939,783 km (0.076 R)
• M23: 6,420,741 km (0.08 R)
• M24: 6,551,938 km (0.026 R)
• M25: 7,184,139 km (0.074 R)
• M26: 7,258,339 km (0.083 R)
• M27: 8,117,330 km (0.077 R)
• M28: 8,311,209 km (0.027 R)
• M29: 8,506,584 km (0.039 R)
• M30: 8,611,452 km (0.085 R)
• M31: 8,743,098 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit