🌌 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: 651.9

Radius: 14.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,163,399 km

• M1: 188,643 km (0.054 R)
• M2: 284,086 km (0.112 R)
• M3: 381,624 km (0.104 R)
• M4: 477,217 km (0.108 R)
• M5: 602,431 km (0.048 R)
• M6: 725,250 km (0.119 R)
• M7: 847,472 km (0.089 R)
• M8: 1,030,580 km (0.116 R)
• M9: 1,147,266 km (0.095 R)
• M10: 1,412,503 km (0.119 R)
• M11: 1,526,197 km (0.074 R)
• M12: 1,620,444 km (0.076 R)
• M13: 1,716,935 km (0.098 R)
• M14: 1,915,750 km (0.113 R)
• M15: 2,008,351 km (0.076 R)
• M16: 2,107,684 km (0.097 R)
• M17: 2,208,513 km (0.108 R)
• M18: 2,321,609 km (0.117 R)
• M19: 2,500,229 km (0.108 R)
• M20: 2,618,262 km (0.072 R)
• M21: 2,738,239 km (0.027 R)
• M22: 2,837,872 km (0.087 R)
• M23: 2,955,755 km (0.031 R)
• M24: 3,063,764 km (0.043 R)
• M25: 3,254,801 km (0.089 R)
• M26: 3,354,732 km (0.085 R)
• M27: 3,467,679 km (0.095 R)
• M28: 3,636,425 km (0.093 R)
• M29: 3,802,030 km (0.113 R)
• M30: 3,901,213 km (0.106 R)
• M31: 4,077,140 km (0.106 R)
• M32: 4,197,866 km (0.06 R)
• M33: 4,528,328 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 10.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 416 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,163,399 km

• M1: 131,048 km (0.112 R)
• M2: 218,263 km (0.065 R)
• M3: 306,526 km (0.052 R)
• M4: 420,819 km (0.085 R)
• M5: 539,899 km (0.052 R)
• M6: 614,099 km (0.108 R)
• M7: 688,749 km (0.105 R)
• M8: 766,988 km (0.052 R)
• M9: 848,519 km (0.044 R)
• M10: 917,484 km (0.079 R)
• M11: 1,099,096 km (0.083 R)
• M12: 1,244,355 km (0.041 R)
• M13: 1,337,405 km (0.106 R)
• M14: 1,423,573 km (0.104 R)
• M15: 1,521,261 km (0.117 R)
• M16: 1,616,405 km (0.102 R)
• M17: 1,893,610 km (0.086 R)
• M18: 1,965,417 km (0.115 R)
• M19: 2,048,593 km (0.114 R)
• M20: 2,310,689 km (0.093 R)
• M21: 2,470,908 km (0.11 R)
• M22: 2,589,390 km (0.08 R)
• M23: 2,686,628 km (0.103 R)
• M24: 2,761,876 km (0.076 R)
• M25: 3,039,978 km (0.093 R)
• M26: 3,240,589 km (0.097 R)
• M27: 3,308,507 km (0.102 R)
• M28: 3,389,289 km (0.089 R)
• M29: 3,508,668 km (0.082 R)
• M30: 3,622,961 km (0.081 R)
• M31: 3,693,571 km (0.053 R)
• M32: 3,771,063 km (0.061 R)
• M33: 3,855,586 km (0.115 R)
• M34: 4,059,787 km (0.034 R)
• M35: 4,220,306 km (0.12 R)
• M36: 4,342,078 km (0.116 R)
• M37: 4,424,058 km (0.114 R)
• M38: 4,582,482 km (0.086 R)
• M39: 4,686,752 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 11.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.67 AU - 1.03 AU

Year: 523 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,163,399 km

• M1: 139,874 km (0.093 R)
• M2: 209,736 km (0.118 R)
• M3: 291,566 km (0.088 R)
• M4: 371,302 km (0.079 R)
• M5: 454,030 km (0.082 R)
• M6: 574,905 km (0.107 R)
• M7: 654,491 km (0.089 R)
• M8: 760,107 km (0.099 R)
• M9: 872,156 km (0.09 R)
• M10: 949,049 km (0.118 R)
• M11: 1,056,610 km (0.104 R)
• M12: 1,142,928 km (0.083 R)
• M13: 1,288,486 km (0.042 R)
• M14: 1,361,789 km (0.038 R)
• M15: 1,476,531 km (0.112 R)
• M16: 1,615,358 km (0.117 R)
• M17: 1,767,200 km (0.041 R)
• M18: 1,858,155 km (0.094 R)
• M19: 2,058,317 km (0.099 R)
• M20: 2,131,171 km (0.073 R)
• M21: 2,223,623 km (0.106 R)
• M22: 2,317,421 km (0.054 R)
• M23: 2,455,799 km (0.053 R)
• M24: 2,690,966 km (0.114 R)
• M25: 2,766,065 km (0.101 R)
• M26: 2,903,096 km (0.092 R)
• M27: 2,980,139 km (0.066 R)
• M28: 3,073,488 km (0.068 R)
• M29: 3,194,363 km (0.081 R)
• M30: 3,268,564 km (0.074 R)
• M31: 3,338,127 km (0.085 R)
• M32: 3,413,674 km (0.071 R)
• M33: 3,615,930 km (0.081 R)
• M34: 3,721,247 km (0.117 R)
• M35: 3,810,856 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.11 AU - 3.17 AU

Year: 2860 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,163,399 km

• M1: 182,958 km (0.113 R)
• M2: 345,272 km (0.109 R)
• M3: 492,327 km (0.074 R)
• M4: 584,329 km (0.034 R)
• M5: 790,475 km (0.106 R)
• M6: 962,363 km (0.114 R)
• M7: 1,126,622 km (0.101 R)
• M8: 1,256,323 km (0.038 R)
• M9: 1,567,786 km (0.099 R)
• M10: 1,714,392 km (0.116 R)
• M11: 1,982,621 km (0.054 R)
• M12: 2,128,628 km (0.081 R)
• M13: 2,250,850 km (0.082 R)
• M14: 2,488,411 km (0.068 R)
• M15: 2,808,401 km (0.102 R)
• M16: 2,973,557 km (0.12 R)
• M17: 3,080,370 km (0.063 R)
• M18: 3,329,301 km (0.101 R)
• M19: 3,666,345 km (0.06 R)
• M20: 3,863,963 km (0.112 R)
• M21: 3,964,194 km (0.109 R)
• M22: 4,167,198 km (0.069 R)
• M23: 4,443,356 km (0.118 R)
• M24: 4,530,871 km (0.078 R)
• M25: 4,618,984 km (0.038 R)
• M26: 4,868,812 km (0.093 R)
• M27: 5,475,581 km (0.097 R)
• M28: 5,569,678 km (0.079 R)
• M29: 5,740,369 km (0.048 R)
• M30: 5,893,558 km (0.092 R)
• M31: 6,009,346 km (0.114 R)
• M32: 6,361,350 km (0.11 R)
• M33: 6,599,809 km (0.047 R)
• M34: 6,780,523 km (0.06 R)
• M35: 6,922,342 km (0.091 R)
• M36: 7,147,188 km (0.103 R)
• M37: 7,270,905 km (0.111 R)
• M38: 7,478,547 km (0.076 R)
• M39: 7,836,236 km (0.116 R)
• M40: 8,242,543 km (0.051 R)
• M41: 8,502,844 km (0.103 R)
• M42: 8,832,109 km (0.078 R)
• M43: 9,053,813 km (0.114 R)
• M44: 9,548,383 km (0.112 R)
• M45: 9,753,183 km (0.086 R)
• M46: 10,051,631 km (0.044 R)
• M47: 10,283,358 km (0.051 R)
• M48: 10,540,217 km (0.062 R)
• M49: 10,657,801 km (0.041 R)
• M50: 10,965,225 km (0.052 R)
• M51: 11,323,811 km (0.047 R)
• M52: 11,420,002 km (0.073 R)
• M53: 11,686,137 km (0.106 R)
• M54: 12,027,818 km (0.094 R)
• M55: 12,200,006 km (0.119 R)
• M56: 12,348,107 km (0.109 R)
• M57: 12,471,974 km (0.11 R)
• M58: 12,871,401 km (0.051 R)
• M59: 13,734,132 km (0.045 R)
• M60: 13,862,487 km (0.077 R)
• M61: 14,172,453 km (0.081 R)
• M62: 14,432,455 km (0.113 R)
• M63: 14,667,772 km (0.053 R)
• M64: 14,772,939 km (0.11 R)
• M65: 15,195,553 km (0.082 R)
• M66: 15,355,025 km (0.082 R)
• M67: 15,595,279 km (0.116 R)
• M68: 16,323,820 km (0.119 R)
• M69: 16,541,785 km (0.071 R)
• M70: 16,733,419 km (0.104 R)
• M71: 17,284,688 km (0.108 R)
• M72: 17,590,466 km (0.054 R)
• M73: 19,031,542 km (0.115 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.2

Radius: 7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.23 AU - 8.77 AU

Year: 15089 Days

Day: 19.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 89,163,399 km

• M1: 131,497 km (0.038 R)
• M2: 422,165 km (0.103 R)
• M3: 752,627 km (0.111 R)
• M4: 1,121,386 km (0.096 R)
• M5: 1,225,506 km (0.103 R)
• M6: 1,332,917 km (0.074 R)
• M7: 1,810,882 km (0.118 R)
• M8: 2,318,917 km (0.056 R)
• M9: 2,569,343 km (0.063 R)
• M10: 2,767,860 km (0.105 R)
• M11: 2,868,988 km (0.058 R)
• M12: 2,930,323 km (0.096 R)
• M13: 3,414,721 km (0.077 R)
• M14: 4,719,514 km (0.07 R)
• M15: 4,913,841 km (0.113 R)
• M16: 5,210,344 km (0.115 R)
• M17: 5,335,558 km (0.119 R)
• M18: 5,691,601 km (0.11 R)
• M19: 7,107,993 km (0.093 R)
• M20: 7,358,869 km (0.111 R)
• M21: 7,898,169 km (0.106 R)
• M22: 8,362,072 km (0.085 R)
• M23: 9,590,869 km (0.107 R)
• M24: 10,556,972 km (0.076 R)
• M25: 10,811,289 km (0.04 R)
• M26: 10,907,181 km (0.085 R)
• M27: 11,132,026 km (0.115 R)
• M28: 11,619,117 km (0.053 R)
• M29: 11,684,491 km (0.079 R)
• M30: 11,980,545 km (0.07 R)
• M31: 12,112,940 km (0.107 R)
• M32: 12,345,863 km (0.101 R)
• M33: 13,360,586 km (0.101 R)
• M34: 13,843,189 km (0.113 R)
• M35: 14,436,943 km (0.117 R)
• M36: 14,825,598 km (0.085 R)
• M37: 15,181,790 km (0.067 R)
• M38: 15,504,922 km (0.115 R)
• M39: 15,866,500 km (0.082 R)
• M40: 17,340,637 km (0.08 R)
• M41: 17,452,985 km (0.076 R)
• M42: 17,753,677 km (0.109 R)
• M43: 18,398,444 km (0.108 R)
• M44: 19,243,971 km (0.038 R)
• M45: 19,593,581 km (0.067 R)
• M46: 21,052,759 km (0.076 R)
• M47: 21,533,566 km (0.07 R)
• M48: 21,734,925 km (0.118 R)
• M49: 22,383,581 km (0.092 R)
• M50: 23,492,401 km (0.082 R)
• M51: 24,534,948 km (0.112 R)
• M52: 24,745,283 km (0.062 R)
• M53: 25,464,998 km (0.037 R)
• M54: 27,927,529 km (0.076 R)
• M55: 28,147,139 km (0.087 R)
• M56: 28,632,284 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.9

Radius: 5.2

Gravity: 35.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.96 AU - 11.12 AU

Year: 19650 Days

Day: 17.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,163,399 km

• M1: 86,019 km (0.11 R)
• M2: 594,053 km (0.111 R)
• M3: 843,882 km (0.068 R)
• M4: 952,639 km (0.118 R)
• M5: 1,695,841 km (0.081 R)
• M6: 2,157,052 km (0.096 R)
• M7: 2,194,152 km (0.119 R)
• M8: 2,344,348 km (0.085 R)
• M9: 3,019,932 km (0.108 R)
• M10: 3,443,743 km (0.048 R)
• M11: 3,618,473 km (0.031 R)
• M12: 3,751,466 km (0.062 R)
• M13: 4,678,374 km (0.075 R)
• M14: 4,871,954 km (0.111 R)
• M15: 6,458,888 km (0.052 R)
• M16: 6,566,449 km (0.093 R)
• M17: 7,002,228 km (0.116 R)
• M18: 8,599,634 km (0.056 R)
• M19: 8,896,286 km (0.102 R)
• M20: 9,015,964 km (0.052 R)
• M21: 9,621,985 km (0.094 R)
• M22: 9,930,007 km (0.111 R)
• M23: 10,492,346 km (0.089 R)
• M24: 11,910,234 km (0.101 R)
• M25: 13,046,430 km (0.1 R)
• M26: 14,708,463 km (0.078 R)
• M27: 14,849,982 km (0.096 R)
• M28: 15,063,010 km (0.09 R)
• M29: 15,564,162 km (0.105 R)
• M30: 15,852,886 km (0.045 R)
• M31: 17,697,727 km (0.067 R)
• M32: 17,923,620 km (0.065 R)
• M33: 19,764,871 km (0.056 R)
• M34: 19,999,291 km (0.09 R)
• M35: 20,787,223 km (0.066 R)
• M36: 21,504,844 km (0.106 R)
• M37: 24,623,660 km (0.096 R)
• M38: 24,707,584 km (0.118 R)
• M39: 25,722,456 km (0.118 R)
• M40: 26,664,773 km (0.094 R)
• M41: 28,055,585 km (0.103 R)
• M42: 28,231,063 km (0.049 R)
• M43: 28,318,877 km (0.049 R)
• M44: 30,635,550 km (0.119 R)
• M45: 31,542,711 km (0.078 R)
• M46: 31,908,029 km (0.059 R)
• M47: 32,735,006 km (0.103 R)
• M48: 34,410,353 km (0.108 R)
• M49: 35,163,727 km (0.097 R)
• M50: 35,258,273 km (0.082 R)
• M51: 36,495,298 km (0.044 R)
• M52: 37,843,325 km (0.074 R)
• M53: 38,913,847 km (0.03 R)
• M54: 39,305,644 km (0.08 R)
• M55: 40,191,862 km (0.093 R)
• M56: 40,389,630 km (0.073 R)
• M57: 42,486,394 km (0.087 R)
• M58: 43,193,094 km (0.081 R)
• M59: 43,294,372 km (0.081 R)
• M60: 44,515,988 km (0.057 R)
• M61: 48,563,358 km (0.115 R)
• M62: 48,668,675 km (0.099 R)
• M63: 49,090,691 km (0.098 R)
• M64: 50,897,833 km (0.116 R)
• M65: 51,755,777 km (0.115 R)
• M66: 51,971,048 km (0.029 R)
• M67: 52,510,349 km (0.036 R)
• M68: 54,030,413 km (0.051 R)
• M69: 56,116,555 km (0.111 R)
• M70: 57,670,278 km (0.119 R)
• M71: 58,564,574 km (0.087 R)
• M72: 59,914,546 km (0.069 R)
• M73: 64,372,263 km (0.056 R)
• M74: 64,487,902 km (0.069 R)
• M75: 68,698,783 km (0.086 R)
• M76: 68,935,297 km (0.117 R)
• M77: 69,290,592 km (0.11 R)
• M78: 69,527,854 km (0.069 R)
• M79: 70,122,057 km (0.082 R)
• M80: 71,195,871 km (0.08 R)
• M81: 72,154,943 km (0.112 R)
• M82: 73,238,929 km (0.115 R)
• M83: 73,359,804 km (0.127 R)
• M84: 75,179,512 km (0.109 R)
• M85: 75,789,273 km (0.066 R)
• M86: 76,523,350 km (0.071 R)
• M87: 77,259,671 km (0.056 R)
• M88: 78,121,654 km (0.171 R)
• M89: 78,368,640 km (0.045 R)
• M90: 78,615,775 km (0.103 R)
• M91: 80,353,055 km (0.079 R)
• M92: 80,602,286 km (0.086 R)
• M93: 82,353,927 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 3.2

Gravity: 94.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.44 AU - 10.74 AU

Year: 21373 Days

Day: 20.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,163,399 km

• M1: 47,722 km (0.108 R)
• M2: 128,953 km (0.104 R)
• M3: 156,928 km (0.101 R)
• M4: 311,014 km (0.096 R)
• M5: 806,931 km (0.061 R)
• M6: 919,129 km (0.084 R)
• M7: 1,349,672 km (0.108 R)
• M8: 2,132,518 km (0.106 R)
• M9: 2,170,964 km (0.107 R)
• M10: 2,773,993 km (0.118 R)
• M11: 3,884,458 km (0.099 R)
• M12: 3,931,432 km (0.117 R)
• M13: 3,978,555 km (0.042 R)
• M14: 4,073,400 km (0.069 R)
• M15: 4,217,164 km (0.091 R)
• M16: 4,460,560 km (0.114 R)
• M17: 4,608,662 km (0.11 R)
• M18: 4,859,238 km (0.1 R)
• M19: 5,743,661 km (0.084 R)
• M20: 6,013,086 km (0.06 R)
• M21: 6,067,540 km (0.099 R)
• M22: 8,011,265 km (0.071 R)
• M23: 8,071,104 km (0.065 R)
• M24: 8,677,873 km (0.114 R)
• M25: 8,924,710 km (0.113 R)
• M26: 8,986,643 km (0.101 R)
• M27: 9,362,134 km (0.046 R)
• M28: 10,781,668 km (0.059 R)
• M29: 11,516,194 km (0.093 R)
• M30: 13,244,498 km (0.045 R)
• M31: 14,465,217 km (0.09 R)
• M32: 15,199,892 km (0.11 R)
• M33: 15,348,293 km (0.114 R)
• M34: 16,172,876 km (0.117 R)
• M35: 16,248,573 km (0.107 R)
• M36: 16,705,145 km (0.115 R)
• M37: 16,781,590 km (0.029 R)
• M38: 17,475,425 km (0.108 R)
• M39: 18,652,311 km (0.083 R)
• M40: 19,290,496 km (0.106 R)
• M41: 21,330,263 km (0.091 R)
• M42: 22,925,574 km (0.114 R)
• M43: 23,608,638 km (0.104 R)
• M44: 26,051,721 km (0.074 R)
• M45: 26,674,946 km (0.12 R)
• M46: 27,212,900 km (0.111 R)
• M47: 28,299,728 km (0.047 R)
• M48: 29,863,625 km (0.106 R)
• M49: 30,422,223 km (0.097 R)
• M50: 34,330,467 km (0.114 R)
• M51: 35,503,913 km (0.105 R)
• M52: 37,188,535 km (0.095 R)
• M53: 40,635,120 km (0.048 R)
• M54: 46,744,697 km (0.047 R)
• M55: 47,826,738 km (0.074 R)
• M56: 48,370,676 km (0.073 R)
• M57: 51,455,085 km (0.107 R)
• M58: 52,796,380 km (0.095 R)
• M59: 53,696,809 km (0.067 R)
• M60: 55,970,248 km (0.092 R)
• M61: 57,464,731 km (0.109 R)
• M62: 57,927,287 km (0.09 R)
• M63: 58,159,015 km (0.116 R)
• M64: 60,023,752 km (0.103 R)
• M65: 60,258,172 km (0.106 R)
• M66: 61,907,937 km (0.092 R)
• M67: 62,738,355 km (0.109 R)
• M68: 63,453,134 km (0.085 R)
• M69: 63,572,513 km (0.079 R)
• M70: 65,251,749 km (0.08 R)
• M71: 71,490,878 km (0.083 R)
• M72: 72,237,371 km (0.097 R)
• M73: 74,366,298 km (0.115 R)
• M74: 75,122,516 km (0.114 R)
• M75: 78,685,338 km (0.113 R)
• M76: 80,358,291 km (0.055 R)
• M77: 80,616,647 km (0.09 R)
• M78: 81,134,256 km (0.057 R)
• M79: 85,578,360 km (0.09 R)
• M80: 85,710,305 km (0.105 R)
• M81: 86,370,779 km (0.086 R)
• M82: 86,767,962 km (0.049 R)
• M83: 87,033,049 km (0.117 R)
• M84: 87,298,436 km (0.119 R)
• M85: 87,829,957 km (0.099 R)
• M86: 88,096,092 km (0.049 R)
• M87: 88,229,234 km (0.031 R)
• M88: 88,762,700 km (0.084 R)
• M89: 88,896,141 km (0.036 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: 209 - 11,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit