🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 14

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.69 AU - 1.11 AU

Year: 579 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,743,778 km

• M1: 221,854 km (0.033 R)
• M2: 338,241 km (0.075 R)
• M3: 514,317 km (0.065 R)
• M4: 601,832 km (0.061 R)
• M5: 695,929 km (0.04 R)
• M6: 795,861 km (0.119 R)
• M7: 934,837 km (0.11 R)
• M8: 1,037,012 km (0.117 R)
• M9: 1,150,707 km (0.039 R)
• M10: 1,246,449 km (0.093 R)
• M11: 1,349,074 km (0.118 R)
• M12: 1,494,632 km (0.104 R)
• M13: 1,637,498 km (0.104 R)
• M14: 1,767,948 km (0.081 R)
• M15: 1,999,525 km (0.114 R)
• M16: 2,130,573 km (0.098 R)
• M17: 2,278,525 km (0.066 R)
• M18: 2,521,921 km (0.064 R)
• M19: 2,753,947 km (0.116 R)
• M20: 2,885,294 km (0.032 R)
• M21: 3,039,679 km (0.103 R)
• M22: 3,212,614 km (0.091 R)
• M23: 3,372,834 km (0.106 R)
• M24: 3,519,290 km (0.081 R)
• M25: 3,623,709 km (0.05 R)
• M26: 3,740,246 km (0.089 R)
• M27: 3,852,594 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 9.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.94 AU - 1.02 AU

Year: 658 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,743,778 km

• M1: 119,529 km (0.1 R)
• M2: 185,950 km (0.099 R)
• M3: 252,970 km (0.081 R)
• M4: 329,415 km (0.11 R)
• M5: 397,033 km (0.102 R)
• M6: 470,485 km (0.07 R)
• M7: 546,780 km (0.056 R)
• M8: 670,198 km (0.106 R)
• M9: 738,864 km (0.072 R)
• M10: 846,724 km (0.112 R)
• M11: 918,381 km (0.111 R)
• M12: 1,094,009 km (0.117 R)
• M13: 1,165,218 km (0.075 R)
• M14: 1,241,812 km (0.117 R)
• M15: 1,344,286 km (0.116 R)
• M16: 1,433,148 km (0.092 R)
• M17: 1,515,726 km (0.114 R)
• M18: 1,655,600 km (0.1 R)
• M19: 1,720,675 km (0.083 R)
• M20: 1,866,981 km (0.106 R)
• M21: 1,953,150 km (0.115 R)
• M22: 2,031,389 km (0.103 R)
• M23: 2,129,526 km (0.109 R)
• M24: 2,205,372 km (0.119 R)
• M25: 2,267,605 km (0.12 R)
• M26: 2,350,033 km (0.107 R)
• M27: 2,483,025 km (0.086 R)
• M28: 2,567,997 km (0.076 R)
• M29: 2,638,757 km (0.047 R)
• M30: 2,720,437 km (0.117 R)
• M31: 2,782,371 km (0.115 R)
• M32: 2,939,149 km (0.043 R)
• M33: 3,039,829 km (0.1 R)
• M34: 3,109,541 km (0.035 R)
• M35: 3,174,317 km (0.078 R)
• M36: 3,244,927 km (0.066 R)
• M37: 3,538,588 km (0.08 R)
• M38: 3,606,356 km (0.065 R)
• M39: 3,680,257 km (0.102 R)
• M40: 3,743,088 km (0.094 R)
• M41: 3,817,887 km (0.119 R)
• M42: 3,887,301 km (0.096 R)
• M43: 3,968,981 km (0.051 R)
• M44: 4,033,458 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 14.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.46 AU

Year: 914 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 69,743,778 km

• M1: 181,163 km (0.116 R)
• M2: 354,697 km (0.097 R)
• M3: 456,274 km (0.082 R)
• M4: 572,361 km (0.092 R)
• M5: 718,219 km (0.092 R)
• M6: 866,471 km (0.032 R)
• M7: 973,733 km (0.118 R)
• M8: 1,066,034 km (0.083 R)
• M9: 1,203,664 km (0.12 R)
• M10: 1,414,448 km (0.07 R)
• M11: 1,824,047 km (0.098 R)
• M12: 1,915,451 km (0.098 R)
• M13: 2,008,651 km (0.116 R)
• M14: 2,191,010 km (0.105 R)
• M15: 2,424,533 km (0.087 R)
• M16: 2,591,185 km (0.048 R)
• M17: 2,819,621 km (0.092 R)
• M18: 2,975,502 km (0.107 R)
• M19: 3,074,535 km (0.079 R)
• M20: 3,286,216 km (0.042 R)
• M21: 3,523,479 km (0.031 R)
• M22: 3,670,833 km (0.063 R)
• M23: 3,820,281 km (0.107 R)
• M24: 4,269,822 km (0.115 R)
• M25: 4,598,040 km (0.107 R)
• M26: 4,713,231 km (0.078 R)
• M27: 4,840,987 km (0.032 R)
• M28: 5,100,091 km (0.11 R)
• M29: 5,485,156 km (0.065 R)
• M30: 5,607,527 km (0.077 R)
• M31: 6,143,985 km (0.078 R)
• M32: 6,335,021 km (0.078 R)
• M33: 6,710,063 km (0.114 R)
• M34: 6,999,535 km (0.101 R)
• M35: 7,092,435 km (0.119 R)
• M36: 7,590,746 km (0.056 R)
• M37: 7,837,283 km (0.055 R)
• M38: 7,933,773 km (0.111 R)
• M39: 8,058,688 km (0.118 R)
• M40: 8,226,088 km (0.106 R)
• M41: 8,635,387 km (0.076 R)
• M42: 9,138,485 km (0.106 R)
• M43: 9,254,872 km (0.085 R)
• M44: 9,459,672 km (0.092 R)
• M45: 9,636,347 km (0.108 R)
• M46: 9,799,409 km (0.114 R)
• M47: 9,963,368 km (0.111 R)
• M48: 10,173,254 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 8.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.78 AU - 3.12 AU

Year: 3437 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,743,778 km

• M1: 151,692 km (0.101 R)
• M2: 294,708 km (0.102 R)
• M3: 367,562 km (0.116 R)
• M4: 447,746 km (0.101 R)
• M5: 562,039 km (0.066 R)
• M6: 874,998 km (0.06 R)
• M7: 1,589,477 km (0.041 R)
• M8: 1,699,731 km (0.093 R)
• M9: 1,913,207 km (0.119 R)
• M10: 2,075,371 km (0.067 R)
• M11: 2,604,798 km (0.095 R)
• M12: 2,851,485 km (0.111 R)
• M13: 3,384,951 km (0.104 R)
• M14: 3,708,980 km (0.11 R)
• M15: 3,967,934 km (0.117 R)
• M16: 4,503,345 km (0.097 R)
• M17: 4,660,422 km (0.049 R)
• M18: 4,739,709 km (0.077 R)
• M19: 5,081,690 km (0.119 R)
• M20: 5,142,876 km (0.117 R)
• M21: 5,307,284 km (0.068 R)
• M22: 5,410,805 km (0.082 R)
• M23: 5,939,035 km (0.112 R)
• M24: 6,154,905 km (0.112 R)
• M25: 6,550,143 km (0.068 R)
• M26: 7,158,258 km (0.097 R)
• M27: 7,620,366 km (0.119 R)
• M28: 7,784,475 km (0.098 R)
• M29: 7,949,631 km (0.083 R)
• M30: 8,331,704 km (0.055 R)
• M31: 9,188,002 km (0.097 R)
• M32: 9,337,749 km (0.074 R)
• M33: 9,437,980 km (0.115 R)
• M34: 9,588,924 km (0.108 R)
• M35: 9,816,911 km (0.067 R)
• M36: 9,944,369 km (0.107 R)
• M37: 10,020,963 km (0.108 R)
• M38: 10,200,780 km (0.104 R)
• M39: 10,252,391 km (0.069 R)
• M40: 10,511,494 km (0.115 R)
• M41: 11,009,954 km (0.074 R)
• M42: 11,222,084 km (0.117 R)
• M43: 11,328,598 km (0.117 R)
• M44: 11,515,894 km (0.039 R)
• M45: 11,704,388 km (0.115 R)
• M46: 11,785,320 km (0.079 R)
• M47: 12,412,883 km (0.101 R)
• M48: 12,495,611 km (0.098 R)
• M49: 12,633,690 km (0.119 R)
• M50: 12,855,843 km (0.045 R)
• M51: 13,051,217 km (0.11 R)
• M52: 13,558,354 km (0.083 R)
• M53: 13,643,475 km (0.101 R)
• M54: 14,014,478 km (0.074 R)
• M55: 14,533,583 km (0.089 R)
• M56: 14,620,649 km (0.109 R)
• M57: 14,971,007 km (0.025 R)
• M58: 15,058,970 km (0.084 R)
• M59: 15,117,762 km (0.087 R)
• M60: 15,472,010 km (0.046 R)
• M61: 15,769,261 km (0.047 R)
• M62: 15,948,629 km (0.089 R)
• M63: 16,158,664 km (0.108 R)
• M64: 16,855,192 km (0.071 R)
• M65: 17,468,843 km (0.119 R)
• M66: 17,623,377 km (0.087 R)
• M67: 17,747,244 km (0.079 R)
• M68: 17,871,560 km (0.072 R)
• M69: 18,246,153 km (0.026 R)
• M70: 18,308,835 km (0.116 R)
• M71: 18,812,680 km (0.048 R)
• M72: 19,257,435 km (0.112 R)
• M73: 19,898,761 km (0.069 R)
• M74: 20,092,640 km (0.074 R)
• M75: 20,254,505 km (0.102 R)
• M76: 20,612,343 km (0.1 R)
• M77: 20,775,703 km (0.117 R)
• M78: 21,070,860 km (0.111 R)
• M79: 21,798,055 km (0.11 R)
• M80: 22,097,849 km (0.118 R)
• M81: 22,164,720 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.3

Radius: 7.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.9 AU - 12.56 AU

Year: 23839 Days

Day: 19.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,743,778 km

• M1: 369,806 km (0.101 R)
• M2: 759,359 km (0.119 R)
• M3: 826,977 km (0.091 R)
• M4: 1,092,663 km (0.101 R)
• M5: 1,143,825 km (0.026 R)
• M6: 1,700,180 km (0.108 R)
• M7: 1,912,758 km (0.068 R)
• M8: 1,974,991 km (0.058 R)
• M9: 2,881,853 km (0.08 R)
• M10: 3,172,672 km (0.104 R)
• M11: 3,980,051 km (0.027 R)
• M12: 4,181,260 km (0.058 R)
• M13: 4,720,262 km (0.064 R)
• M14: 4,933,439 km (0.045 R)
• M15: 5,281,104 km (0.089 R)
• M16: 6,045,848 km (0.07 R)
• M17: 6,230,901 km (0.113 R)
• M18: 6,370,925 km (0.086 R)
• M19: 6,845,150 km (0.101 R)
• M20: 7,183,839 km (0.089 R)
• M21: 7,727,029 km (0.078 R)
• M22: 9,974,737 km (0.038 R)
• M23: 11,197,401 km (0.065 R)
• M24: 12,349,454 km (0.117 R)
• M25: 13,058,697 km (0.115 R)
• M26: 13,599,194 km (0.049 R)
• M27: 13,841,842 km (0.11 R)
• M28: 14,392,811 km (0.114 R)
• M29: 15,706,430 km (0.09 R)
• M30: 16,474,166 km (0.088 R)
• M31: 17,057,897 km (0.082 R)
• M32: 17,648,510 km (0.085 R)
• M33: 18,179,133 km (0.072 R)
• M34: 18,446,315 km (0.069 R)
• M35: 19,733,455 km (0.077 R)
• M36: 20,008,117 km (0.081 R)
• M37: 20,561,330 km (0.112 R)
• M38: 21,049,468 km (0.083 R)
• M39: 21,189,641 km (0.118 R)
• M40: 21,330,113 km (0.117 R)
• M41: 21,400,424 km (0.107 R)
• M42: 22,179,380 km (0.105 R)
• M43: 22,322,097 km (0.102 R)
• M44: 27,120,598 km (0.092 R)
• M45: 27,196,893 km (0.097 R)
• M46: 27,579,115 km (0.074 R)
• M47: 30,383,477 km (0.098 R)
• M48: 31,018,969 km (0.091 R)
• M49: 33,277,149 km (0.041 R)
• M50: 33,604,170 km (0.09 R)
• M51: 33,686,000 km (0.051 R)
• M52: 34,922,426 km (0.054 R)
• M53: 36,425,586 km (0.096 R)
• M54: 36,847,003 km (0.097 R)
• M55: 36,931,376 km (0.057 R)
• M56: 37,015,899 km (0.103 R)
• M57: 38,548,230 km (0.119 R)
• M58: 39,063,744 km (0.05 R)
• M59: 40,449,170 km (0.087 R)
• M60: 41,323,270 km (0.037 R)
• M61: 41,938,865 km (0.066 R)
• M62: 42,557,453 km (0.101 R)
• M63: 43,982,672 km (0.076 R)
• M64: 46,240,851 km (0.08 R)
• M65: 46,605,571 km (0.073 R)
• M66: 46,788,380 km (0.078 R)
• M67: 47,429,855 km (0.082 R)
• M68: 47,982,021 km (0.096 R)
• M69: 48,258,927 km (0.111 R)
• M70: 49,185,835 km (0.048 R)
• M71: 54,483,395 km (0.097 R)
• M72: 57,885,101 km (0.096 R)
• M73: 57,983,387 km (0.111 R)
• M74: 58,081,672 km (0.111 R)
• M75: 59,067,223 km (0.119 R)
• M76: 59,166,107 km (0.079 R)
• M77: 59,562,093 km (0.108 R)
• M78: 60,356,757 km (0.114 R)
• M79: 60,954,999 km (0.117 R)
• M80: 61,555,335 km (0.119 R)
• M81: 62,560,184 km (0.095 R)
• M82: 62,862,671 km (0.07 R)
• M83: 63,570,269 km (0.111 R)
• M84: 64,280,709 km (0.111 R)
• M85: 65,300,069 km (0.112 R)
• M86: 65,402,244 km (0.082 R)
• M87: 65,914,168 km (0.102 R)
• M88: 66,427,439 km (0.096 R)
• M89: 66,530,362 km (0.113 R)
• M90: 69,222,076 km (0.067 R)
• M91: 69,743,724 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit