🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 9.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,804,477 km

• M1: 138,378 km (0.119 R)
• M2: 217,964 km (0.105 R)
• M3: 279,000 km (0.043 R)
• M4: 342,430 km (0.093 R)
• M5: 437,424 km (0.099 R)
• M6: 526,435 km (0.034 R)
• M7: 590,762 km (0.06 R)
• M8: 652,097 km (0.111 R)
• M9: 824,135 km (0.092 R)
• M10: 897,438 km (0.069 R)
• M11: 962,513 km (0.075 R)
• M12: 1,054,515 km (0.118 R)
• M13: 1,171,950 km (0.092 R)
• M14: 1,247,646 km (0.064 R)
• M15: 1,332,917 km (0.109 R)
• M16: 1,436,289 km (0.074 R)
• M17: 1,509,443 km (0.108 R)
• M18: 1,579,903 km (0.098 R)
• M19: 1,681,181 km (0.084 R)
• M20: 1,771,688 km (0.079 R)
• M21: 1,890,319 km (0.115 R)
• M22: 2,011,942 km (0.112 R)
• M23: 2,140,746 km (0.117 R)
• M24: 2,210,907 km (0.112 R)
• M25: 2,372,772 km (0.104 R)
• M26: 2,445,476 km (0.078 R)
• M27: 2,538,676 km (0.079 R)
• M28: 2,608,089 km (0.069 R)
• M29: 2,738,838 km (0.112 R)
• M30: 2,861,508 km (0.089 R)
• M31: 2,928,678 km (0.088 R)
• M32: 3,043,569 km (0.033 R)
• M33: 3,245,675 km (0.111 R)
• M34: 3,348,449 km (0.085 R)
• M35: 3,408,438 km (0.112 R)
• M36: 3,507,322 km (0.057 R)
• M37: 3,579,428 km (0.101 R)
• M38: 3,640,763 km (0.029 R)
• M39: 3,719,452 km (0.043 R)
• M40: 3,901,363 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 11.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.02 AU - 1.04 AU

Year: 722 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,804,477 km

• M1: 166,203 km (0.096 R)
• M2: 262,843 km (0.073 R)
• M3: 366,216 km (0.08 R)
• M4: 443,707 km (0.118 R)
• M5: 573,857 km (0.09 R)
• M6: 669,151 km (0.096 R)
• M7: 796,758 km (0.065 R)
• M8: 883,076 km (0.12 R)
• M9: 1,231,340 km (0.113 R)
• M10: 1,313,918 km (0.12 R)
• M11: 1,485,058 km (0.118 R)
• M12: 2,157,500 km (0.1 R)
• M13: 2,297,823 km (0.077 R)
• M14: 2,385,188 km (0.103 R)
• M15: 2,762,624 km (0.072 R)
• M16: 3,132,729 km (0.117 R)
• M17: 3,283,374 km (0.101 R)
• M18: 3,364,307 km (0.073 R)
• M19: 3,537,092 km (0.088 R)
• M20: 3,638,519 km (0.113 R)
• M21: 3,806,667 km (0.111 R)
• M22: 3,882,214 km (0.067 R)
• M23: 4,150,743 km (0.077 R)
• M24: 4,366,014 km (0.101 R)
• M25: 4,504,990 km (0.076 R)
• M26: 4,615,244 km (0.079 R)
• M27: 4,807,627 km (0.112 R)
• M28: 5,044,291 km (0.114 R)
• M29: 5,190,298 km (0.067 R)
• M30: 5,401,231 km (0.114 R)
• M31: 5,669,011 km (0.119 R)
• M32: 5,777,320 km (0.106 R)
• M33: 5,919,139 km (0.114 R)
• M34: 6,073,225 km (0.108 R)
• M35: 6,239,877 km (0.074 R)
• M36: 6,385,436 km (0.094 R)
• M37: 6,475,643 km (0.08 R)
• M38: 6,725,771 km (0.11 R)
• M39: 6,817,624 km (0.064 R)
• M40: 7,002,377 km (0.109 R)
• M41: 7,165,588 km (0.099 R)
• M42: 7,483,633 km (0.105 R)
• M43: 7,650,435 km (0.1 R)
• M44: 7,818,583 km (0.066 R)
• M45: 8,036,398 km (0.073 R)
• M46: 8,170,587 km (0.04 R)
• M47: 8,268,574 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 10.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.43 AU - 1.45 AU

Year: 1193 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,804,477 km

• M1: 160,519 km (0.109 R)
• M2: 245,789 km (0.101 R)
• M3: 330,462 km (0.112 R)
• M4: 429,196 km (0.089 R)
• M5: 508,633 km (0.076 R)
• M6: 633,248 km (0.08 R)
• M7: 1,043,445 km (0.067 R)
• M8: 1,250,788 km (0.044 R)
• M9: 1,378,844 km (0.032 R)
• M10: 1,575,266 km (0.109 R)
• M11: 1,706,014 km (0.041 R)
• M12: 1,952,103 km (0.095 R)
• M13: 2,030,941 km (0.082 R)
• M14: 2,101,850 km (0.105 R)
• M15: 2,191,758 km (0.115 R)
• M16: 2,375,465 km (0.088 R)
• M17: 2,488,261 km (0.089 R)
• M18: 2,602,853 km (0.082 R)
• M19: 2,768,159 km (0.062 R)
• M20: 2,887,089 km (0.091 R)
• M21: 2,967,274 km (0.1 R)
• M22: 3,150,382 km (0.053 R)
• M23: 3,326,907 km (0.085 R)
• M24: 3,528,116 km (0.074 R)
• M25: 3,700,752 km (0.069 R)
• M26: 3,766,126 km (0.069 R)
• M27: 4,076,692 km (0.083 R)
• M28: 4,246,485 km (0.106 R)
• M29: 4,616,740 km (0.117 R)
• M30: 4,710,837 km (0.115 R)
• M31: 4,841,436 km (0.063 R)
• M32: 4,985,349 km (0.106 R)
• M33: 5,094,107 km (0.1 R)
• M34: 5,203,762 km (0.091 R)
• M35: 5,289,482 km (0.105 R)
• M36: 5,712,993 km (0.07 R)
• M37: 5,903,431 km (0.095 R)
• M38: 6,044,352 km (0.12 R)
• M39: 6,566,299 km (0.048 R)
• M40: 6,632,571 km (0.119 R)
• M41: 6,805,955 km (0.112 R)
• M42: 6,886,439 km (0.032 R)
• M43: 7,089,144 km (0.111 R)
• M44: 7,335,083 km (0.09 R)
• M45: 7,431,424 km (0.077 R)
• M46: 7,556,039 km (0.072 R)
• M47: 7,639,365 km (0.114 R)
• M48: 7,779,089 km (0.065 R)
• M49: 7,976,259 km (0.108 R)
• M50: 8,189,137 km (0.063 R)
• M51: 8,375,237 km (0.107 R)
• M52: 8,577,194 km (0.095 R)
• M53: 9,044,986 km (0.098 R)
• M54: 9,118,888 km (0.111 R)
• M55: 9,446,208 km (0.03 R)
• M56: 9,777,418 km (0.073 R)
• M57: 9,944,518 km (0.057 R)
• M58: 10,173,702 km (0.113 R)
• M59: 10,373,864 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 11.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.07 AU - 2.63 AU

Year: 2487 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,804,477 km

• M1: 149,299 km (0.106 R)
• M2: 237,113 km (0.038 R)
• M3: 420,968 km (0.081 R)
• M4: 584,030 km (0.089 R)
• M5: 751,879 km (0.029 R)
• M6: 936,931 km (0.118 R)
• M7: 1,019,509 km (0.048 R)
• M8: 1,104,930 km (0.104 R)
• M9: 1,204,113 km (0.118 R)
• M10: 1,306,438 km (0.084 R)
• M11: 1,707,510 km (0.049 R)
• M12: 2,104,992 km (0.118 R)
• M13: 2,300,516 km (0.037 R)
• M14: 2,472,853 km (0.11 R)
• M15: 2,575,477 km (0.119 R)
• M16: 2,664,637 km (0.074 R)
• M17: 2,861,358 km (0.048 R)
• M18: 2,938,401 km (0.111 R)
• M19: 3,047,309 km (0.068 R)
• M20: 3,237,298 km (0.108 R)
• M21: 3,366,102 km (0.107 R)
• M22: 3,562,673 km (0.045 R)
• M23: 3,679,210 km (0.086 R)
• M24: 3,864,711 km (0.103 R)
• M25: 4,192,630 km (0.081 R)
• M26: 4,404,461 km (0.055 R)
• M27: 4,565,727 km (0.035 R)
• M28: 4,656,084 km (0.113 R)
• M29: 5,042,346 km (0.074 R)
• M30: 5,117,145 km (0.056 R)
• M31: 5,362,784 km (0.073 R)
• M32: 5,787,343 km (0.072 R)
• M33: 6,444,676 km (0.11 R)
• M34: 6,607,588 km (0.068 R)
• M35: 7,000,133 km (0.12 R)
• M36: 7,230,813 km (0.079 R)
• M37: 7,829,504 km (0.116 R)
• M38: 7,938,112 km (0.072 R)
• M39: 8,069,010 km (0.053 R)
• M40: 8,288,919 km (0.094 R)
• M41: 9,188,451 km (0.036 R)
• M42: 9,441,271 km (0.114 R)
• M43: 9,580,098 km (0.097 R)
• M44: 9,930,307 km (0.045 R)
• M45: 10,691,461 km (0.05 R)
• M46: 10,884,591 km (0.077 R)
• M47: 11,397,413 km (0.079 R)
• M48: 12,269,569 km (0.065 R)
• M49: 12,395,829 km (0.086 R)
• M50: 12,726,440 km (0.109 R)
• M51: 13,500,310 km (0.102 R)
• M52: 13,945,663 km (0.102 R)
• M53: 14,422,432 km (0.054 R)
• M54: 14,502,466 km (0.103 R)
• M55: 14,609,279 km (0.104 R)
• M56: 14,689,613 km (0.114 R)
• M57: 14,877,658 km (0.082 R)
• M58: 15,637,765 km (0.107 R)
• M59: 16,022,530 km (0.106 R)
• M60: 16,105,408 km (0.091 R)
• M61: 16,494,063 km (0.091 R)
• M62: 16,857,735 km (0.115 R)
• M63: 16,941,959 km (0.11 R)
• M64: 17,507,588 km (0.096 R)
• M65: 17,592,859 km (0.049 R)
• M66: 17,707,002 km (0.05 R)
• M67: 18,223,115 km (0.103 R)
• M68: 18,483,116 km (0.103 R)
• M69: 19,594,479 km (0.1 R)
• M70: 19,683,041 km (0.12 R)
• M71: 19,860,763 km (0.111 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 15

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.78 AU - 3 AU

Year: 3391 Days

Day: 12.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,804,477 km

• M1: 188,793 km (0.115 R)
• M2: 368,908 km (0.107 R)
• M3: 470,037 km (0.065 R)
• M4: 594,502 km (0.095 R)
• M5: 965,056 km (0.074 R)
• M6: 1,222,663 km (0.1 R)
• M7: 1,732,643 km (0.047 R)
• M8: 2,161,390 km (0.085 R)
• M9: 2,438,146 km (0.075 R)
• M10: 3,026,963 km (0.105 R)
• M11: 3,135,422 km (0.113 R)
• M12: 3,282,327 km (0.079 R)
• M13: 3,450,325 km (0.105 R)
• M14: 3,563,870 km (0.044 R)
• M15: 3,814,447 km (0.038 R)
• M16: 4,538,799 km (0.098 R)
• M17: 4,747,788 km (0.08 R)
• M18: 5,088,721 km (0.079 R)
• M19: 5,504,005 km (0.111 R)
• M20: 6,182,431 km (0.091 R)
• M21: 6,391,120 km (0.109 R)
• M22: 6,555,079 km (0.034 R)
• M23: 6,744,321 km (0.12 R)
• M24: 7,152,274 km (0.074 R)
• M25: 7,371,585 km (0.071 R)
• M26: 7,543,772 km (0.071 R)
• M27: 8,144,108 km (0.104 R)
• M28: 8,553,109 km (0.109 R)
• M29: 8,682,212 km (0.088 R)
• M30: 9,631,560 km (0.113 R)
• M31: 10,558,319 km (0.085 R)
• M32: 10,752,796 km (0.115 R)
• M33: 11,060,668 km (0.054 R)
• M34: 11,371,533 km (0.111 R)
• M35: 12,001,788 km (0.058 R)
• M36: 12,555,300 km (0.093 R)
• M37: 12,850,008 km (0.104 R)
• M38: 13,296,408 km (0.055 R)
• M39: 13,657,238 km (0.029 R)
• M40: 14,143,431 km (0.064 R)
• M41: 14,976,692 km (0.092 R)
• M42: 15,070,190 km (0.11 R)
• M43: 15,163,988 km (0.104 R)
• M44: 15,509,559 km (0.043 R)
• M45: 16,048,560 km (0.084 R)
• M46: 16,336,536 km (0.109 R)
• M47: 17,112,650 km (0.076 R)
• M48: 17,439,671 km (0.064 R)
• M49: 18,332,770 km (0.1 R)
• M50: 19,342,705 km (0.088 R)
• M51: 19,751,706 km (0.11 R)
• M52: 19,991,511 km (0.119 R)
• M53: 20,508,970 km (0.093 R)
• M54: 20,926,049 km (0.029 R)
• M55: 21,065,774 km (0.109 R)
• M56: 21,345,971 km (0.104 R)
• M57: 21,451,437 km (0.098 R)
• M58: 21,627,514 km (0.092 R)
• M59: 21,910,254 km (0.097 R)
• M60: 23,197,693 km (0.115 R)
• M61: 23,596,072 km (0.032 R)
• M62: 23,887,040 km (0.105 R)
• M63: 24,656,871 km (0.117 R)
• M64: 24,804,524 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit