🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 36 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 13

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 514 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 76,454,794 km

• M1: 162,912 km (0.071 R)
• M2: 262,395 km (0.097 R)
• M3: 356,492 km (0.094 R)
• M4: 439,369 km (0.076 R)
• M5: 606,171 km (0.097 R)
• M6: 797,357 km (0.082 R)
• M7: 885,919 km (0.118 R)
• M8: 994,078 km (0.118 R)
• M9: 1,107,174 km (0.085 R)
• M10: 1,329,476 km (0.042 R)
• M11: 1,486,105 km (0.073 R)
• M12: 1,579,454 km (0.115 R)
• M13: 1,733,091 km (0.046 R)
• M14: 1,818,512 km (0.07 R)
• M15: 1,945,969 km (0.11 R)
• M16: 2,146,580 km (0.093 R)
• M17: 2,332,380 km (0.094 R)
• M18: 2,420,045 km (0.1 R)
• M19: 2,628,883 km (0.109 R)
• M20: 2,789,402 km (0.062 R)
• M21: 2,874,972 km (0.03 R)
• M22: 3,185,238 km (0.091 R)
• M23: 3,266,619 km (0.09 R)
• M24: 3,565,366 km (0.111 R)
• M25: 3,675,470 km (0.116 R)
• M26: 3,769,567 km (0.106 R)
• M27: 4,003,837 km (0.116 R)
• M28: 4,145,058 km (0.115 R)
• M29: 4,297,049 km (0.046 R)
• M30: 4,387,257 km (0.112 R)
• M31: 4,478,063 km (0.064 R)
• M32: 4,866,718 km (0.105 R)
• M33: 5,036,661 km (0.071 R)
• M34: 5,151,103 km (0.096 R)
• M35: 5,246,996 km (0.036 R)
• M36: 5,440,875 km (0.027 R)
• M37: 5,617,400 km (0.057 R)
• M38: 5,835,813 km (0.112 R)
• M39: 5,966,113 km (0.08 R)
• M40: 6,455,896 km (0.087 R)
• M41: 6,538,773 km (0.104 R)
• M42: 6,926,980 km (0.114 R)
• M43: 7,043,816 km (0.097 R)
• M44: 7,214,956 km (0.102 R)
• M45: 7,322,666 km (0.057 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 11.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.31 AU - 2.41 AU

Year: 2378 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,454,794 km

• M1: 157,975 km (0.071 R)
• M2: 233,672 km (0.076 R)
• M3: 314,455 km (0.102 R)
• M4: 482,603 km (0.088 R)
• M5: 567,874 km (0.096 R)
• M6: 747,541 km (0.06 R)
• M7: 957,277 km (0.098 R)
• M8: 1,252,733 km (0.076 R)
• M9: 1,342,491 km (0.078 R)
• M10: 1,601,296 km (0.094 R)
• M11: 1,687,165 km (0.118 R)
• M12: 2,033,035 km (0.107 R)
• M13: 2,153,461 km (0.035 R)
• M14: 2,262,518 km (0.114 R)
• M15: 2,373,520 km (0.101 R)
• M16: 2,514,890 km (0.054 R)
• M17: 2,835,927 km (0.114 R)
• M18: 3,093,086 km (0.117 R)
• M19: 3,248,069 km (0.104 R)
• M20: 3,326,458 km (0.111 R)
• M21: 3,581,822 km (0.104 R)
• M22: 3,810,707 km (0.089 R)
• M23: 4,010,569 km (0.086 R)
• M24: 4,145,806 km (0.057 R)
• M25: 4,560,790 km (0.083 R)
• M26: 4,702,160 km (0.083 R)
• M27: 4,809,123 km (0.063 R)
• M28: 5,007,340 km (0.097 R)
• M29: 5,098,295 km (0.059 R)
• M30: 5,467,952 km (0.065 R)
• M31: 5,942,327 km (0.089 R)
• M32: 6,019,370 km (0.049 R)
• M33: 6,971,111 km (0.073 R)
• M34: 7,052,492 km (0.109 R)
• M35: 7,340,020 km (0.116 R)
• M36: 7,589,549 km (0.106 R)
• M37: 7,820,827 km (0.094 R)
• M38: 7,990,471 km (0.102 R)
• M39: 8,075,742 km (0.093 R)
• M40: 8,550,266 km (0.042 R)
• M41: 9,211,938 km (0.038 R)
• M42: 9,301,397 km (0.065 R)
• M43: 9,548,982 km (0.053 R)
• M44: 10,304,900 km (0.074 R)
• M45: 10,561,161 km (0.086 R)
• M46: 10,795,880 km (0.118 R)
• M47: 11,655,469 km (0.111 R)
• M48: 11,898,117 km (0.055 R)
• M49: 12,216,013 km (0.091 R)
• M50: 12,636,083 km (0.073 R)
• M51: 13,060,941 km (0.101 R)
• M52: 13,161,621 km (0.114 R)
• M53: 13,313,163 km (0.083 R)
• M54: 13,592,313 km (0.118 R)
• M55: 13,796,514 km (0.088 R)
• M56: 13,950,450 km (0.055 R)
• M57: 14,571,730 km (0.097 R)
• M58: 14,649,970 km (0.054 R)
• M59: 14,806,898 km (0.034 R)
• M60: 14,964,574 km (0.1 R)
• M61: 15,043,562 km (0.11 R)
• M62: 15,307,901 km (0.08 R)
• M63: 16,597,884 km (0.112 R)
• M64: 16,679,714 km (0.045 R)
• M65: 16,789,070 km (0.102 R)
• M66: 17,118,185 km (0.097 R)
• M67: 17,894,748 km (0.071 R)
• M68: 18,090,721 km (0.073 R)
• M69: 18,231,044 km (0.093 R)
• M70: 18,315,417 km (0.063 R)
• M71: 18,484,612 km (0.119 R)
• M72: 18,796,224 km (0.071 R)
• M73: 19,166,778 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830

Radius: 5.7

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.09 AU - 8.07 AU

Year: 13690 Days

Day: 21.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,454,794 km

• M1: 76,445 km (0.051 R)
• M2: 222,901 km (0.108 R)
• M3: 574,306 km (0.111 R)
• M4: 774,468 km (0.117 R)
• M5: 838,795 km (0.117 R)
• M6: 2,151,217 km (0.078 R)
• M7: 2,785,662 km (0.065 R)
• M8: 3,332,293 km (0.088 R)
• M9: 3,911,386 km (0.066 R)
• M10: 4,174,379 km (0.112 R)
• M11: 4,638,731 km (0.1 R)
• M12: 4,678,075 km (0.111 R)
• M13: 4,797,155 km (0.096 R)
• M14: 4,877,040 km (0.109 R)
• M15: 5,038,007 km (0.115 R)
• M16: 5,742,165 km (0.098 R)
• M17: 6,344,894 km (0.07 R)
• M18: 6,787,555 km (0.091 R)
• M19: 7,240,238 km (0.097 R)
• M20: 7,749,469 km (0.089 R)
• M21: 8,607,562 km (0.045 R)
• M22: 8,704,801 km (0.119 R)
• M23: 9,146,563 km (0.059 R)
• M24: 10,052,079 km (0.111 R)
• M25: 10,567,444 km (0.067 R)
• M26: 12,164,252 km (0.099 R)
• M27: 12,273,458 km (0.041 R)
• M28: 12,657,925 km (0.097 R)
• M29: 13,326,178 km (0.048 R)
• M30: 14,120,244 km (0.09 R)
• M31: 14,871,225 km (0.102 R)
• M32: 17,017,655 km (0.04 R)
• M33: 17,323,284 km (0.078 R)
• M34: 17,384,769 km (0.082 R)
• M35: 17,816,209 km (0.118 R)
• M36: 18,002,309 km (0.087 R)
• M37: 18,501,517 km (0.068 R)
• M38: 19,005,362 km (0.091 R)
• M39: 20,026,368 km (0.097 R)
• M40: 20,090,695 km (0.115 R)
• M41: 20,478,602 km (0.111 R)
• M42: 20,869,053 km (0.1 R)
• M43: 21,130,699 km (0.086 R)
• M44: 21,393,393 km (0.103 R)
• M45: 21,591,012 km (0.089 R)
• M46: 22,655,850 km (0.055 R)
• M47: 22,790,188 km (0.098 R)
• M48: 23,737,592 km (0.113 R)
• M49: 24,422,301 km (0.105 R)
• M50: 25,252,420 km (0.092 R)
• M51: 25,670,995 km (0.047 R)
• M52: 25,811,018 km (0.043 R)
• M53: 26,940,183 km (0.112 R)
• M54: 27,225,017 km (0.069 R)
• M55: 27,439,391 km (0.085 R)
• M56: 28,229,866 km (0.088 R)
• M57: 29,466,143 km (0.109 R)
• M58: 29,539,446 km (0.069 R)
• M59: 31,316,070 km (0.066 R)
• M60: 31,690,663 km (0.064 R)
• M61: 32,519,735 km (0.066 R)
• M62: 33,432,282 km (0.082 R)
• M63: 33,508,726 km (0.114 R)
• M64: 34,122,227 km (0.097 R)
• M65: 34,584,784 km (0.088 R)
• M66: 34,662,126 km (0.074 R)
• M67: 35,906,780 km (0.055 R)
• M68: 36,455,804 km (0.115 R)
• M69: 37,086,808 km (0.098 R)
• M70: 37,403,656 km (0.107 R)
• M71: 38,039,896 km (0.083 R)
• M72: 38,199,667 km (0.11 R)
• M73: 40,051,539 km (0.117 R)
• M74: 42,014,861 km (0.113 R)
• M75: 42,345,173 km (0.064 R)
• M76: 43,507,848 km (0.045 R)
• M77: 44,849,442 km (0.118 R)
• M78: 45,186,934 km (0.087 R)
• M79: 46,289,770 km (0.088 R)
• M80: 46,460,162 km (0.051 R)
• M81: 49,215,605 km (0.071 R)
• M82: 49,825,366 km (0.086 R)
• M83: 51,492,933 km (0.073 R)
• M84: 52,555,677 km (0.044 R)
• M85: 52,822,410 km (0.054 R)
• M86: 53,178,901 km (0.107 R)
• M87: 53,446,682 km (0.1 R)
• M88: 55,153,444 km (0.091 R)
• M89: 57,151,922 km (0.063 R)
• M90: 57,976,356 km (0.094 R)
• M91: 58,343,918 km (0.095 R)
• M92: 59,358,939 km (0.1 R)
• M93: 60,659,244 km (0.12 R)
• M94: 60,939,141 km (0.108 R)
• M95: 61,032,490 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 7

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.69 AU - 10.85 AU

Year: 18515 Days

Day: 23.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,454,794 km

• M1: 89,011 km (0.093 R)
• M2: 160,967 km (0.07 R)
• M3: 453,581 km (0.05 R)
• M4: 658,081 km (0.106 R)
• M5: 1,324,091 km (0.05 R)
• M6: 2,234,693 km (0.052 R)
• M7: 3,919,165 km (0.108 R)
• M8: 4,654,738 km (0.057 R)
• M9: 4,855,348 km (0.057 R)
• M10: 4,936,281 km (0.104 R)
• M11: 5,390,161 km (0.1 R)
• M12: 5,728,551 km (0.119 R)
• M13: 5,857,355 km (0.089 R)
• M14: 5,943,673 km (0.076 R)
• M15: 7,335,083 km (0.098 R)
• M16: 7,428,282 km (0.071 R)
• M17: 7,757,248 km (0.113 R)
• M18: 7,995,258 km (0.086 R)
• M19: 8,187,342 km (0.106 R)
• M20: 8,478,310 km (0.1 R)
• M21: 8,723,501 km (0.03 R)
• M22: 9,070,568 km (0.04 R)
• M23: 9,170,499 km (0.08 R)
• M24: 10,242,517 km (0.09 R)
• M25: 10,398,847 km (0.119 R)
• M26: 10,556,075 km (0.093 R)
• M27: 10,608,583 km (0.11 R)
• M28: 10,978,988 km (0.116 R)
• M29: 11,623,904 km (0.111 R)
• M30: 12,170,535 km (0.045 R)
• M31: 13,516,616 km (0.08 R)
• M32: 14,381,591 km (0.096 R)
• M33: 15,622,506 km (0.082 R)
• M34: 16,713,224 km (0.099 R)
• M35: 17,205,850 km (0.084 R)
• M36: 17,516,115 km (0.082 R)
• M37: 17,578,348 km (0.106 R)
• M38: 18,016,371 km (0.118 R)
• M39: 20,587,659 km (0.114 R)
• M40: 21,447,847 km (0.039 R)
• M41: 21,648,009 km (0.089 R)
• M42: 22,929,913 km (0.069 R)
• M43: 22,998,129 km (0.1 R)
• M44: 23,477,142 km (0.119 R)
• M45: 23,959,296 km (0.077 R)
• M46: 24,028,560 km (0.095 R)
• M47: 26,134,000 km (0.098 R)
• M48: 26,490,641 km (0.082 R)
• M49: 26,920,735 km (0.101 R)
• M50: 27,208,861 km (0.05 R)
• M51: 27,787,954 km (0.076 R)
• M52: 28,224,929 km (0.067 R)
• M53: 29,623,670 km (0.105 R)
• M54: 29,697,870 km (0.034 R)
• M55: 29,995,570 km (0.106 R)
• M56: 31,877,810 km (0.075 R)
• M57: 32,564,764 km (0.081 R)
• M58: 32,871,589 km (0.095 R)
• M59: 33,102,418 km (0.104 R)
• M60: 33,256,504 km (0.08 R)
• M61: 33,565,573 km (0.101 R)
• M62: 36,468,969 km (0.101 R)
• M63: 37,107,303 km (0.095 R)
• M64: 37,187,338 km (0.074 R)
• M65: 37,427,742 km (0.058 R)
• M66: 38,556,757 km (0.112 R)
• M67: 39,860,801 km (0.073 R)
• M68: 40,600,563 km (0.113 R)
• M69: 42,177,324 km (0.116 R)
• M70: 42,428,200 km (0.027 R)
• M71: 42,679,375 km (0.088 R)
• M72: 43,436,191 km (0.078 R)
• M73: 43,943,178 km (0.091 R)
• M74: 44,112,672 km (0.09 R)
• M75: 44,622,352 km (0.078 R)
• M76: 44,707,473 km (0.077 R)
• M77: 46,421,266 km (0.117 R)
• M78: 46,507,584 km (0.098 R)
• M79: 46,680,220 km (0.1 R)
• M80: 47,026,240 km (0.103 R)
• M81: 47,982,021 km (0.08 R)
• M82: 49,383,753 km (0.079 R)
• M83: 51,869,023 km (0.081 R)
• M84: 55,123,674 km (0.071 R)
• M85: 55,580,994 km (0.105 R)
• M86: 57,329,943 km (0.099 R)
• M87: 57,793,098 km (0.114 R)
• M88: 58,443,849 km (0.117 R)
• M89: 59,752,382 km (0.08 R)
• M90: 61,165,034 km (0.106 R)
• M91: 62,018,041 km (0.091 R)
• M92: 62,208,031 km (0.066 R)
• M93: 63,927,359 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.5

Radius: 6.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.08 AU - 12.44 AU

Year: 23154 Days

Day: 24.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,454,794 km

• M1: 118,781 km (0.107 R)
• M2: 183,706 km (0.072 R)
• M3: 252,671 km (0.072 R)
• M4: 1,015,171 km (0.114 R)
• M5: 1,068,428 km (0.117 R)
• M6: 1,528,142 km (0.106 R)
• M7: 1,715,140 km (0.104 R)
• M8: 1,975,889 km (0.08 R)
• M9: 2,043,058 km (0.044 R)
• M10: 2,145,383 km (0.083 R)
• M11: 2,426,328 km (0.113 R)
• M12: 2,718,941 km (0.112 R)
• M13: 2,869,586 km (0.058 R)
• M14: 3,178,955 km (0.077 R)
• M15: 3,829,556 km (0.069 R)
• M16: 3,871,443 km (0.079 R)
• M17: 5,062,990 km (0.103 R)
• M18: 5,248,641 km (0.09 R)
• M19: 5,626,526 km (0.062 R)
• M20: 5,722,268 km (0.074 R)
• M21: 5,770,439 km (0.092 R)
• M22: 6,710,362 km (0.105 R)
• M23: 7,750,067 km (0.107 R)
• M24: 9,062,789 km (0.114 R)
• M25: 9,572,469 km (0.094 R)
• M26: 12,133,883 km (0.061 R)
• M27: 13,137,685 km (0.112 R)
• M28: 13,521,104 km (0.093 R)
• M29: 13,972,890 km (0.115 R)
• M30: 14,233,340 km (0.07 R)
• M31: 14,626,932 km (0.069 R)
• M32: 15,357,867 km (0.108 R)
• M33: 15,694,163 km (0.098 R)
• M34: 16,855,192 km (0.09 R)
• M35: 17,132,547 km (0.102 R)
• M36: 17,201,960 km (0.104 R)
• M37: 18,398,593 km (0.08 R)
• M38: 19,114,868 km (0.115 R)
• M39: 19,476,446 km (0.109 R)
• M40: 19,621,706 km (0.088 R)
• M41: 20,206,334 km (0.107 R)
• M42: 21,094,048 km (0.101 R)
• M43: 21,843,533 km (0.092 R)
• M44: 23,600,111 km (0.102 R)
• M45: 23,910,228 km (0.09 R)
• M46: 25,006,182 km (0.046 R)
• M47: 25,560,292 km (0.106 R)
• M48: 25,799,050 km (0.063 R)
• M49: 28,308,854 km (0.114 R)
• M50: 29,051,906 km (0.102 R)
• M51: 29,717,916 km (0.119 R)
• M52: 29,801,541 km (0.081 R)
• M53: 29,885,167 km (0.101 R)
• M54: 31,831,136 km (0.095 R)
• M55: 33,208,932 km (0.066 R)
• M56: 34,430,249 km (0.115 R)
• M57: 34,781,954 km (0.079 R)
• M58: 35,755,237 km (0.092 R)
• M59: 37,186,740 km (0.111 R)
• M60: 37,457,212 km (0.107 R)
• M61: 38,363,626 km (0.032 R)
• M62: 38,910,855 km (0.119 R)
• M63: 45,580,078 km (0.058 R)
• M64: 45,869,550 km (0.032 R)
• M65: 47,131,108 km (0.113 R)
• M66: 47,423,871 km (0.09 R)
• M67: 47,913,056 km (0.106 R)
• M68: 48,403,887 km (0.083 R)
• M69: 49,291,750 km (0.115 R)
• M70: 49,390,784 km (0.116 R)
• M71: 51,584,936 km (0.069 R)
• M72: 53,708,927 km (0.095 R)
• M73: 54,935,330 km (0.068 R)
• M74: 56,171,008 km (0.058 R)
• M75: 56,377,902 km (0.097 R)
• M76: 58,355,437 km (0.075 R)
• M77: 61,310,892 km (0.079 R)
• M78: 61,523,919 km (0.099 R)
• M79: 62,378,273 km (0.092 R)
• M80: 63,021,544 km (0.102 R)
• M81: 64,531,136 km (0.088 R)
• M82: 70,687,537 km (0.11 R)
• M83: 70,799,137 km (0.113 R)
• M84: 72,480,617 km (0.115 R)
• M85: 74,742,836 km (0.069 R)
• M86: 75,312,056 km (0.077 R)
• M87: 75,768,479 km (0.108 R)
• M88: 76,225,800 km (0.095 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: 415 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit