🌌 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 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 14.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.62 AU - 0.66 AU

Year: 347 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,761,668 km

• M1: 202,705 km (0.081 R)
• M2: 302,786 km (0.116 R)
• M3: 396,434 km (0.049 R)
• M4: 490,831 km (0.097 R)
• M5: 619,036 km (0.113 R)
• M6: 711,487 km (0.048 R)
• M7: 885,769 km (0.092 R)
• M8: 1,021,604 km (0.118 R)
• M9: 1,142,629 km (0.109 R)
• M10: 1,237,922 km (0.089 R)
• M11: 1,392,457 km (0.065 R)
• M12: 1,634,806 km (0.112 R)
• M13: 1,739,225 km (0.108 R)
• M14: 1,850,675 km (0.116 R)
• M15: 2,006,257 km (0.113 R)
• M16: 2,099,905 km (0.093 R)
• M17: 2,248,157 km (0.112 R)
• M18: 2,345,695 km (0.082 R)
• M19: 2,525,062 km (0.118 R)
• M20: 2,621,553 km (0.052 R)
• M21: 2,844,903 km (0.086 R)
• M22: 2,977,746 km (0.116 R)
• M23: 3,096,377 km (0.093 R)
• M24: 3,238,644 km (0.036 R)
• M25: 3,535,596 km (0.058 R)
• M26: 4,006,680 km (0.045 R)
• M27: 4,150,294 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 13

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.44 AU - 1.66 AU

Year: 1309 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,761,668 km

• M1: 210,484 km (0.116 R)
• M2: 349,610 km (0.082 R)
• M3: 452,683 km (0.069 R)
• M4: 686,355 km (0.089 R)
• M5: 804,687 km (0.109 R)
• M6: 938,577 km (0.091 R)
• M7: 1,024,297 km (0.072 R)
• M8: 1,113,158 km (0.118 R)
• M9: 1,213,239 km (0.064 R)
• M10: 1,432,250 km (0.098 R)
• M11: 1,588,879 km (0.117 R)
• M12: 1,683,724 km (0.072 R)
• M13: 1,780,663 km (0.063 R)
• M14: 1,950,008 km (0.04 R)
• M15: 2,041,861 km (0.09 R)
• M16: 2,166,776 km (0.071 R)
• M17: 2,369,780 km (0.096 R)
• M18: 2,579,366 km (0.078 R)
• M19: 2,692,163 km (0.107 R)
• M20: 2,806,606 km (0.071 R)
• M21: 2,981,486 km (0.12 R)
• M22: 3,172,073 km (0.082 R)
• M23: 3,453,168 km (0.077 R)
• M24: 3,540,383 km (0.105 R)
• M25: 3,806,518 km (0.115 R)
• M26: 3,987,681 km (0.036 R)
• M27: 4,118,878 km (0.064 R)
• M28: 4,331,756 km (0.066 R)
• M29: 4,453,229 km (0.088 R)
• M30: 4,644,415 km (0.094 R)
• M31: 5,205,408 km (0.111 R)
• M32: 5,320,299 km (0.115 R)
• M33: 5,421,576 km (0.054 R)
• M34: 5,552,624 km (0.095 R)
• M35: 5,655,248 km (0.062 R)
• M36: 5,817,861 km (0.094 R)
• M37: 6,087,437 km (0.096 R)
• M38: 6,269,497 km (0.115 R)
• M39: 6,514,987 km (0.055 R)
• M40: 6,763,769 km (0.082 R)
• M41: 6,904,989 km (0.106 R)
• M42: 7,254,599 km (0.116 R)
• M43: 7,447,730 km (0.119 R)
• M44: 7,773,405 km (0.116 R)
• M45: 7,905,051 km (0.098 R)
• M46: 8,237,457 km (0.046 R)
• M47: 8,506,584 km (0.106 R)
• M48: 8,795,756 km (0.051 R)
• M49: 8,932,938 km (0.051 R)
• M50: 9,053,663 km (0.072 R)
• M51: 9,366,472 km (0.112 R)
• M52: 9,524,148 km (0.064 R)
• M53: 9,931,354 km (0.096 R)
• M54: 10,507,455 km (0.085 R)
• M55: 10,616,662 km (0.089 R)
• M56: 10,799,470 km (0.081 R)
• M57: 11,131,278 km (0.103 R)
• M58: 11,429,128 km (0.104 R)
• M59: 11,635,423 km (0.12 R)
• M60: 12,395,979 km (0.067 R)
• M61: 12,607,959 km (0.111 R)
• M62: 12,724,047 km (0.099 R)
• M63: 13,074,704 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 11

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.52 AU - 1.7 AU

Year: 1386 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,761,668 km

• M1: 141,819 km (0.073 R)
• M2: 272,867 km (0.085 R)
• M3: 367,712 km (0.092 R)
• M4: 438,471 km (0.065 R)
• M5: 574,306 km (0.044 R)
• M6: 759,508 km (0.113 R)
• M7: 828,473 km (0.106 R)
• M8: 994,377 km (0.06 R)
• M9: 1,097,001 km (0.12 R)
• M10: 1,180,776 km (0.12 R)
• M11: 1,299,258 km (0.067 R)
• M12: 1,369,569 km (0.117 R)
• M13: 1,603,390 km (0.084 R)
• M14: 1,730,399 km (0.081 R)
• M15: 1,860,848 km (0.108 R)
• M16: 1,983,967 km (0.062 R)
• M17: 2,060,262 km (0.09 R)
• M18: 2,266,707 km (0.115 R)
• M19: 2,556,628 km (0.114 R)
• M20: 2,901,899 km (0.114 R)
• M21: 3,001,532 km (0.036 R)
• M22: 3,102,361 km (0.066 R)
• M23: 3,262,131 km (0.075 R)
• M24: 3,352,937 km (0.109 R)
• M25: 3,497,149 km (0.083 R)
• M26: 3,623,410 km (0.057 R)
• M27: 3,771,662 km (0.112 R)
• M28: 3,935,621 km (0.111 R)
• M29: 4,032,411 km (0.072 R)
• M30: 4,242,446 km (0.115 R)
• M31: 4,313,206 km (0.086 R)
• M32: 4,412,988 km (0.113 R)
• M33: 4,491,975 km (0.098 R)
• M34: 4,629,605 km (0.11 R)
• M35: 4,702,609 km (0.117 R)
• M36: 4,812,713 km (0.08 R)
• M37: 4,894,094 km (0.09 R)
• M38: 5,028,284 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 7.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.44 AU - 6.82 AU

Year: 11579 Days

Day: 19.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,761,668 km

• M1: 99,782 km (0.097 R)
• M2: 168,896 km (0.11 R)
• M3: 275,559 km (0.101 R)
• M4: 663,915 km (0.118 R)
• M5: 713,582 km (0.114 R)
• M6: 1,039,107 km (0.08 R)
• M7: 1,137,393 km (0.063 R)
• M8: 1,517,072 km (0.086 R)
• M9: 1,606,681 km (0.066 R)
• M10: 1,744,461 km (0.091 R)
• M11: 2,543,613 km (0.12 R)
• M12: 2,623,797 km (0.117 R)
• M13: 2,759,333 km (0.097 R)
• M14: 3,151,130 km (0.1 R)
• M15: 3,955,667 km (0.101 R)
• M16: 4,174,229 km (0.096 R)
• M17: 4,269,224 km (0.039 R)
• M18: 5,497,871 km (0.071 R)
• M19: 6,605,644 km (0.109 R)
• M20: 6,977,394 km (0.072 R)
• M21: 7,241,734 km (0.074 R)
• M22: 7,547,811 km (0.114 R)
• M23: 8,252,118 km (0.104 R)
• M24: 9,141,028 km (0.089 R)
• M25: 10,102,793 km (0.088 R)
• M26: 10,358,905 km (0.069 R)
• M27: 10,747,111 km (0.065 R)
• M28: 11,538,035 km (0.056 R)
• M29: 12,030,362 km (0.096 R)
• M30: 12,438,465 km (0.086 R)
• M31: 12,804,979 km (0.079 R)
• M32: 12,943,357 km (0.096 R)
• M33: 13,361,483 km (0.086 R)
• M34: 13,595,604 km (0.104 R)
• M35: 15,223,827 km (0.101 R)
• M36: 15,517,638 km (0.075 R)
• M37: 16,259,942 km (0.049 R)
• M38: 16,560,185 km (0.101 R)
• M39: 17,115,343 km (0.113 R)
• M40: 17,933,793 km (0.079 R)
• M41: 18,399,641 km (0.082 R)
• M42: 18,660,240 km (0.077 R)
• M43: 19,185,029 km (0.068 R)
• M44: 19,768,012 km (0.092 R)
• M45: 20,302,974 km (0.039 R)
• M46: 21,277,904 km (0.115 R)
• M47: 22,490,095 km (0.091 R)
• M48: 22,936,495 km (0.106 R)
• M49: 23,048,544 km (0.038 R)
• M50: 23,385,738 km (0.062 R)
• M51: 23,837,822 km (0.108 R)
• M52: 23,951,367 km (0.059 R)
• M53: 24,923,304 km (0.073 R)
• M54: 25,559,095 km (0.104 R)
• M55: 25,791,570 km (0.114 R)
• M56: 26,787,593 km (0.107 R)
• M57: 27,498,333 km (0.113 R)
• M58: 28,095,228 km (0.092 R)
• M59: 29,180,411 km (0.108 R)
• M60: 29,301,885 km (0.12 R)
• M61: 29,728,238 km (0.116 R)
• M62: 30,710,348 km (0.097 R)
• M63: 31,640,847 km (0.104 R)
• M64: 32,580,471 km (0.113 R)
• M65: 32,706,433 km (0.104 R)
• M66: 32,769,563 km (0.06 R)
• M67: 33,022,084 km (0.093 R)
• M68: 33,911,294 km (0.083 R)
• M69: 34,039,051 km (0.095 R)
• M70: 34,166,807 km (0.084 R)
• M71: 34,294,863 km (0.117 R)
• M72: 35,130,666 km (0.099 R)
• M73: 35,583,649 km (0.105 R)
• M74: 36,103,501 km (0.102 R)
• M75: 36,495,149 km (0.115 R)
• M76: 36,953,816 km (0.095 R)
• M77: 37,085,163 km (0.091 R)
• M78: 37,876,834 km (0.103 R)
• M79: 38,874,054 km (0.097 R)
• M80: 40,014,887 km (0.102 R)
• M81: 41,917,623 km (0.102 R)
• M82: 42,604,277 km (0.106 R)
• M83: 43,502,612 km (0.087 R)
• M84: 44,476,793 km (0.084 R)
• M85: 46,022,439 km (0.105 R)
• M86: 46,093,049 km (0.072 R)
• M87: 46,517,907 km (0.059 R)
• M88: 47,585,437 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.5

Radius: 4.8

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.43 AU - 8.27 AU

Year: 14917 Days

Day: 23.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,761,668 km

• M1: 173,085 km (0.093 R)
• M2: 303,534 km (0.083 R)
• M3: 516,711 km (0.105 R)
• M4: 629,209 km (0.064 R)
• M5: 770,279 km (0.118 R)
• M6: 812,616 km (0.083 R)
• M7: 877,392 km (0.028 R)
• M8: 1,129,763 km (0.09 R)
• M9: 1,327,083 km (0.072 R)
• M10: 1,697,936 km (0.068 R)
• M11: 2,010,895 km (0.097 R)
• M12: 2,249,653 km (0.112 R)
• M13: 2,985,226 km (0.111 R)
• M14: 3,120,312 km (0.061 R)
• M15: 3,608,450 km (0.113 R)
• M16: 3,824,918 km (0.099 R)
• M17: 4,120,225 km (0.073 R)
• M18: 4,576,797 km (0.087 R)
• M19: 4,615,543 km (0.1 R)
• M20: 5,129,561 km (0.077 R)
• M21: 5,210,195 km (0.047 R)
• M22: 5,454,787 km (0.092 R)
• M23: 5,786,745 km (0.062 R)
• M24: 5,828,632 km (0.103 R)
• M25: 7,088,845 km (0.116 R)
• M26: 7,269,110 km (0.091 R)
• M27: 7,359,766 km (0.109 R)
• M28: 7,726,281 km (0.03 R)
• M29: 8,381,819 km (0.079 R)
• M30: 9,103,778 km (0.087 R)
• M31: 10,968,217 km (0.081 R)
• M32: 11,544,617 km (0.078 R)
• M33: 12,346,312 km (0.119 R)
• M34: 12,454,472 km (0.092 R)
• M35: 12,945,601 km (0.074 R)
• M36: 13,665,915 km (0.097 R)
• M37: 15,145,288 km (0.101 R)
• M38: 15,319,271 km (0.113 R)
• M39: 16,317,537 km (0.076 R)
• M40: 16,555,398 km (0.062 R)
• M41: 16,615,088 km (0.098 R)
• M42: 17,155,285 km (0.1 R)
• M43: 17,215,573 km (0.085 R)
• M44: 17,701,168 km (0.044 R)
• M45: 18,376,004 km (0.118 R)
• M46: 18,499,721 km (0.119 R)
• M47: 18,623,589 km (0.107 R)
• M48: 18,685,672 km (0.114 R)
• M49: 18,996,985 km (0.118 R)
• M50: 19,687,828 km (0.075 R)
• M51: 20,259,142 km (0.107 R)
• M52: 21,548,227 km (0.095 R)
• M53: 21,809,275 km (0.052 R)
• M54: 21,940,173 km (0.103 R)
• M55: 22,005,697 km (0.106 R)
• M56: 22,268,541 km (0.04 R)
• M57: 22,598,404 km (0.083 R)
• M58: 23,330,087 km (0.108 R)
• M59: 25,158,772 km (0.07 R)
• M60: 26,124,875 km (0.116 R)
• M61: 28,807,912 km (0.108 R)
• M62: 29,239,502 km (0.091 R)
• M63: 29,673,186 km (0.053 R)
• M64: 29,745,741 km (0.092 R)
• M65: 32,618,469 km (0.08 R)
• M66: 33,143,408 km (0.108 R)
• M67: 34,125,668 km (0.093 R)
• M68: 34,964,314 km (0.104 R)
• M69: 35,809,691 km (0.071 R)
• M70: 37,051,353 km (0.108 R)
• M71: 40,859,816 km (0.094 R)
• M72: 41,263,730 km (0.07 R)
• M73: 41,425,595 km (0.061 R)
• M74: 42,646,613 km (0.075 R)
• M75: 43,961,877 km (0.104 R)
• M76: 46,127,606 km (0.088 R)
• M77: 46,885,319 km (0.109 R)
• M78: 47,732,043 km (0.114 R)
• M79: 47,987,107 km (0.098 R)
• M80: 49,354,731 km (0.06 R)
• M81: 50,648,603 km (0.093 R)
• M82: 50,821,987 km (0.113 R)
• M83: 51,430,252 km (0.045 R)
• M84: 52,566,298 km (0.113 R)
• M85: 53,357,521 km (0.054 R)
• M86: 53,622,160 km (0.092 R)
• M87: 55,041,096 km (0.034 R)
• M88: 56,831,932 km (0.056 R)
• M89: 58,096,782 km (0.054 R)
• M90: 58,823,828 km (0.113 R)
• M91: 60,838,462 km (0.114 R)
• M92: 61,576,728 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit