🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 14.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 617 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,530,529 km

• M1: 237,561 km (0.11 R)
• M2: 357,240 km (0.088 R)
• M3: 453,282 km (0.026 R)
• M4: 573,409 km (0.064 R)
• M5: 719,566 km (0.099 R)
• M6: 871,707 km (0.103 R)
• M7: 975,378 km (0.097 R)
• M8: 1,078,900 km (0.063 R)
• M9: 1,186,760 km (0.094 R)
• M10: 1,293,274 km (0.067 R)
• M11: 1,430,156 km (0.043 R)
• M12: 1,550,133 km (0.115 R)
• M13: 1,667,867 km (0.075 R)
• M14: 1,777,223 km (0.092 R)
• M15: 1,877,304 km (0.118 R)
• M16: 2,077,166 km (0.112 R)
• M17: 2,201,931 km (0.085 R)
• M18: 2,518,480 km (0.095 R)
• M19: 2,618,412 km (0.072 R)
• M20: 2,760,679 km (0.109 R)
• M21: 2,954,408 km (0.089 R)
• M22: 3,074,386 km (0.118 R)
• M23: 3,203,190 km (0.114 R)
• M24: 3,503,433 km (0.072 R)
• M25: 3,759,544 km (0.108 R)
• M26: 3,936,369 km (0.074 R)
• M27: 4,100,328 km (0.098 R)
• M28: 4,338,488 km (0.073 R)
• M29: 4,459,363 km (0.102 R)
• M30: 4,565,129 km (0.087 R)
• M31: 4,704,554 km (0.089 R)
• M32: 5,131,506 km (0.084 R)
• M33: 5,268,239 km (0.117 R)
• M34: 5,362,784 km (0.098 R)
• M35: 5,510,138 km (0.05 R)
• M36: 5,641,336 km (0.09 R)
• M37: 6,222,075 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 10.4

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 1315 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,530,529 km

• M1: 142,866 km (0.106 R)
• M2: 237,412 km (0.08 R)
• M3: 369,058 km (0.057 R)
• M4: 435,180 km (0.05 R)
• M5: 500,405 km (0.091 R)
• M6: 602,431 km (0.098 R)
• M7: 726,746 km (0.074 R)
• M8: 822,339 km (0.04 R)
• M9: 946,207 km (0.089 R)
• M10: 1,153,100 km (0.093 R)
• M11: 1,275,471 km (0.099 R)
• M12: 1,365,679 km (0.106 R)
• M13: 1,600,996 km (0.066 R)
• M14: 2,025,854 km (0.101 R)
• M15: 2,218,536 km (0.083 R)
• M16: 2,507,859 km (0.111 R)
• M17: 2,599,263 km (0.12 R)
• M18: 2,738,688 km (0.079 R)
• M19: 2,809,298 km (0.084 R)
• M20: 2,988,517 km (0.097 R)
• M21: 3,171,624 km (0.113 R)
• M22: 4,115,138 km (0.092 R)
• M23: 4,264,437 km (0.038 R)
• M24: 4,652,793 km (0.117 R)
• M25: 4,765,889 km (0.066 R)
• M26: 5,110,712 km (0.113 R)
• M27: 5,419,033 km (0.077 R)
• M28: 5,598,102 km (0.056 R)
• M29: 5,703,419 km (0.099 R)
• M30: 5,809,334 km (0.091 R)
• M31: 6,007,850 km (0.082 R)
• M32: 6,270,993 km (0.081 R)
• M33: 6,680,742 km (0.066 R)
• M34: 6,840,662 km (0.081 R)
• M35: 7,050,398 km (0.07 R)
• M36: 7,542,725 km (0.07 R)
• M37: 7,609,146 km (0.118 R)
• M38: 8,387,803 km (0.105 R)
• M39: 8,456,768 km (0.096 R)
• M40: 8,577,792 km (0.114 R)
• M41: 8,856,792 km (0.084 R)
• M42: 8,997,265 km (0.12 R)
• M43: 9,067,875 km (0.065 R)
• M44: 9,280,753 km (0.062 R)
• M45: 9,369,913 km (0.091 R)
• M46: 9,639,040 km (0.106 R)
• M47: 10,111,769 km (0.055 R)
• M48: 10,332,575 km (0.053 R)
• M49: 10,778,826 km (0.109 R)
• M50: 10,853,774 km (0.119 R)
• M51: 10,947,722 km (0.104 R)
• M52: 11,098,666 km (0.108 R)
• M53: 11,174,512 km (0.108 R)
• M54: 11,460,094 km (0.099 R)
• M55: 11,555,688 km (0.057 R)
• M56: 11,632,581 km (0.113 R)
• M57: 11,748,070 km (0.068 R)
• M58: 11,844,561 km (0.04 R)
• M59: 12,038,440 km (0.066 R)
• M60: 12,135,678 km (0.049 R)
• M61: 12,448,936 km (0.076 R)
• M62: 12,883,967 km (0.072 R)
• M63: 13,003,496 km (0.067 R)
• M64: 13,103,277 km (0.071 R)
• M65: 13,243,600 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 13.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.1 AU - 2.32 AU

Year: 2155 Days

Day: 14.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,530,529 km

• M1: 184,305 km (0.108 R)
• M2: 303,833 km (0.1 R)
• M3: 429,196 km (0.089 R)
• M4: 516,711 km (0.118 R)
• M5: 670,348 km (0.109 R)
• M6: 847,173 km (0.032 R)
• M7: 976,575 km (0.05 R)
• M8: 1,125,425 km (0.086 R)
• M9: 1,321,398 km (0.093 R)
• M10: 1,433,896 km (0.058 R)
• M11: 1,549,834 km (0.078 R)
• M12: 1,647,821 km (0.109 R)
• M13: 2,100,205 km (0.113 R)
• M14: 2,280,919 km (0.11 R)
• M15: 2,417,950 km (0.111 R)
• M16: 2,508,008 km (0.104 R)
• M17: 2,863,004 km (0.105 R)
• M18: 2,967,423 km (0.081 R)
• M19: 3,099,817 km (0.101 R)
• M20: 3,444,341 km (0.069 R)
• M21: 3,593,191 km (0.055 R)
• M22: 3,734,561 km (0.098 R)
• M23: 4,150,593 km (0.074 R)
• M24: 4,269,523 km (0.087 R)
• M25: 4,379,328 km (0.096 R)
• M26: 4,510,525 km (0.12 R)
• M27: 4,612,402 km (0.12 R)
• M28: 4,922,368 km (0.119 R)
• M29: 5,048,479 km (0.06 R)
• M30: 5,228,745 km (0.095 R)
• M31: 5,314,315 km (0.105 R)
• M32: 5,793,626 km (0.118 R)
• M33: 5,971,498 km (0.086 R)
• M34: 6,253,041 km (0.091 R)
• M35: 6,424,032 km (0.089 R)
• M36: 6,538,923 km (0.069 R)
• M37: 6,829,143 km (0.078 R)
• M38: 6,946,428 km (0.106 R)
• M39: 7,099,915 km (0.1 R)
• M40: 7,230,663 km (0.106 R)
• M41: 7,422,448 km (0.034 R)
• M42: 7,603,611 km (0.097 R)
• M43: 7,749,618 km (0.069 R)
• M44: 7,945,891 km (0.06 R)
• M45: 8,044,625 km (0.08 R)
• M46: 8,218,458 km (0.119 R)
• M47: 8,330,806 km (0.055 R)
• M48: 8,443,753 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.5

Radius: 5.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.66 AU - 8.4 AU

Year: 13555 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,530,529 km

• M1: 272,268 km (0.047 R)
• M2: 384,167 km (0.107 R)
• M3: 668,852 km (0.068 R)
• M4: 1,270,236 km (0.032 R)
• M5: 1,529,339 km (0.073 R)
• M6: 1,852,171 km (0.048 R)
• M7: 3,429,232 km (0.118 R)
• M8: 3,697,611 km (0.117 R)
• M9: 4,191,433 km (0.087 R)
• M10: 4,607,764 km (0.079 R)
• M11: 5,618,298 km (0.115 R)
• M12: 5,899,093 km (0.047 R)
• M13: 6,437,645 km (0.086 R)
• M14: 6,620,753 km (0.113 R)
• M15: 7,029,454 km (0.069 R)
• M16: 7,180,249 km (0.089 R)
• M17: 7,715,959 km (0.045 R)
• M18: 11,058,723 km (0.091 R)
• M19: 11,190,070 km (0.074 R)
• M20: 11,278,034 km (0.079 R)
• M21: 11,944,343 km (0.071 R)
• M22: 12,214,517 km (0.09 R)
• M23: 12,623,517 km (0.103 R)
• M24: 13,222,208 km (0.026 R)
• M25: 13,548,331 km (0.085 R)
• M26: 14,018,966 km (0.11 R)
• M27: 14,590,729 km (0.052 R)
• M28: 14,734,792 km (0.117 R)
• M29: 15,072,883 km (0.078 R)
• M30: 17,003,294 km (0.09 R)
• M31: 17,154,986 km (0.083 R)
• M32: 17,766,094 km (0.106 R)
• M33: 17,817,406 km (0.094 R)
• M34: 17,920,030 km (0.086 R)
• M35: 18,852,922 km (0.048 R)
• M36: 19,642,200 km (0.086 R)
• M37: 20,711,526 km (0.095 R)
• M38: 22,239,818 km (0.069 R)
• M39: 22,516,574 km (0.062 R)
• M40: 22,627,576 km (0.101 R)
• M41: 22,794,377 km (0.062 R)
• M42: 23,129,327 km (0.057 R)
• M43: 23,747,764 km (0.032 R)
• M44: 24,030,504 km (0.093 R)
• M45: 25,634,942 km (0.113 R)
• M46: 25,808,924 km (0.055 R)
• M47: 25,866,968 km (0.119 R)
• M48: 26,216,428 km (0.05 R)
• M49: 26,567,235 km (0.114 R)
• M50: 26,743,312 km (0.115 R)
• M51: 29,369,353 km (0.109 R)
• M52: 31,268,349 km (0.059 R)
• M53: 31,330,282 km (0.072 R)
• M54: 31,578,315 km (0.086 R)
• M55: 31,889,329 km (0.057 R)
• M56: 32,201,390 km (0.085 R)
• M57: 32,577,180 km (0.115 R)
• M58: 34,349,765 km (0.079 R)
• M59: 34,541,550 km (0.048 R)
• M60: 34,605,578 km (0.087 R)
• M61: 34,990,493 km (0.078 R)
• M62: 35,247,802 km (0.101 R)
• M63: 35,312,278 km (0.079 R)
• M64: 35,376,755 km (0.068 R)
• M65: 35,441,232 km (0.062 R)
• M66: 37,394,980 km (0.089 R)
• M67: 37,789,918 km (0.105 R)
• M68: 37,921,863 km (0.113 R)
• M69: 38,252,475 km (0.075 R)
• M70: 39,316,714 km (0.089 R)
• M71: 39,852,424 km (0.099 R)
• M72: 40,323,208 km (0.072 R)
• M73: 40,931,174 km (0.112 R)
• M74: 42,361,479 km (0.098 R)
• M75: 44,502,674 km (0.063 R)
• M76: 45,130,835 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit