🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 13.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 409 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,163,504 km

• M1: 176,077 km (0.114 R)
• M2: 300,093 km (0.048 R)
• M3: 416,630 km (0.101 R)
• M4: 515,065 km (0.109 R)
• M5: 611,406 km (0.082 R)
• M6: 735,573 km (0.104 R)
• M7: 829,969 km (0.068 R)
• M8: 932,892 km (0.087 R)
• M9: 1,056,460 km (0.1 R)
• M10: 1,153,100 km (0.115 R)
• M11: 1,308,383 km (0.065 R)
• M12: 1,417,589 km (0.116 R)
• M13: 1,520,962 km (0.054 R)
• M14: 1,645,876 km (0.083 R)
• M15: 1,769,444 km (0.086 R)
• M16: 1,856,958 km (0.081 R)
• M17: 1,976,038 km (0.098 R)
• M18: 2,077,316 km (0.111 R)
• M19: 2,206,569 km (0.107 R)
• M20: 2,424,383 km (0.062 R)
• M21: 2,527,905 km (0.098 R)
• M22: 2,655,213 km (0.067 R)
• M23: 2,767,561 km (0.094 R)
• M24: 2,887,538 km (0.087 R)
• M25: 3,026,664 km (0.062 R)
• M26: 3,245,825 km (0.107 R)
• M27: 3,457,955 km (0.118 R)
• M28: 3,568,956 km (0.09 R)
• M29: 3,902,560 km (0.085 R)
• M30: 3,998,901 km (0.101 R)
• M31: 4,122,020 km (0.09 R)
• M32: 4,279,546 km (0.034 R)
• M33: 4,425,554 km (0.118 R)
• M34: 4,614,047 km (0.115 R)
• M35: 4,729,686 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 14.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.57 AU - 0.91 AU

Year: 418 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,163,504 km

• M1: 182,210 km (0.088 R)
• M2: 274,961 km (0.112 R)
• M3: 366,216 km (0.065 R)
• M4: 513,270 km (0.108 R)
• M5: 611,855 km (0.115 R)
• M6: 755,918 km (0.107 R)
• M7: 846,126 km (0.1 R)
• M8: 945,159 km (0.077 R)
• M9: 1,067,979 km (0.091 R)
• M10: 1,227,151 km (0.064 R)
• M11: 1,449,005 km (0.071 R)
• M12: 1,548,188 km (0.096 R)
• M13: 1,783,506 km (0.085 R)
• M14: 1,872,666 km (0.096 R)
• M15: 1,993,990 km (0.109 R)
• M16: 2,118,007 km (0.071 R)
• M17: 2,309,193 km (0.085 R)
• M18: 2,407,030 km (0.064 R)
• M19: 2,600,310 km (0.077 R)
• M20: 2,826,502 km (0.075 R)
• M21: 3,030,853 km (0.087 R)
• M22: 3,189,127 km (0.098 R)
• M23: 3,298,783 km (0.072 R)
• M24: 3,394,824 km (0.095 R)
• M25: 3,734,561 km (0.052 R)
• M26: 3,912,583 km (0.094 R)
• M27: 4,022,388 km (0.075 R)
• M28: 4,357,936 km (0.073 R)
• M29: 4,488,235 km (0.084 R)
• M30: 4,636,337 km (0.116 R)
• M31: 4,853,254 km (0.03 R)
• M32: 4,979,964 km (0.088 R)
• M33: 5,297,261 km (0.1 R)
• M34: 5,410,357 km (0.077 R)
• M35: 5,533,176 km (0.115 R)
• M36: 5,736,779 km (0.088 R)
• M37: 5,897,896 km (0.062 R)
• M38: 6,115,112 km (0.111 R)
• M39: 6,307,345 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.46 AU

Year: 984 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,163,504 km

• M1: 159,621 km (0.078 R)
• M2: 367,861 km (0.081 R)
• M3: 447,597 km (0.065 R)
• M4: 524,640 km (0.104 R)
• M5: 636,090 km (0.119 R)
• M6: 713,432 km (0.075 R)
• M7: 853,007 km (0.025 R)
• M8: 1,124,527 km (0.108 R)
• M9: 1,305,690 km (0.113 R)
• M10: 1,384,229 km (0.073 R)
• M11: 1,579,454 km (0.111 R)
• M12: 1,697,637 km (0.09 R)
• M13: 1,775,278 km (0.115 R)
• M14: 1,863,092 km (0.097 R)
• M15: 2,024,957 km (0.026 R)
• M16: 2,248,007 km (0.113 R)
• M17: 2,324,302 km (0.06 R)
• M18: 2,411,069 km (0.099 R)
• M19: 2,608,089 km (0.106 R)
• M20: 2,708,619 km (0.089 R)
• M21: 2,892,924 km (0.118 R)
• M22: 3,198,702 km (0.099 R)
• M23: 3,637,771 km (0.101 R)
• M24: 3,830,154 km (0.09 R)
• M25: 4,237,210 km (0.061 R)
• M26: 4,464,000 km (0.086 R)
• M27: 4,548,673 km (0.107 R)
• M28: 5,017,363 km (0.119 R)
• M29: 5,257,468 km (0.101 R)
• M30: 5,527,492 km (0.089 R)
• M31: 5,618,447 km (0.034 R)
• M32: 5,802,004 km (0.056 R)
• M33: 5,974,191 km (0.047 R)
• M34: 6,054,226 km (0.115 R)
• M35: 6,283,111 km (0.081 R)
• M36: 6,391,719 km (0.105 R)
• M37: 6,487,312 km (0.091 R)
• M38: 6,693,906 km (0.096 R)
• M39: 7,155,865 km (0.106 R)
• M40: 7,570,550 km (0.086 R)
• M41: 7,671,678 km (0.082 R)
• M42: 7,831,748 km (0.118 R)
• M43: 8,081,277 km (0.1 R)
• M44: 8,244,189 km (0.101 R)
• M45: 8,800,095 km (0.104 R)
• M46: 8,921,867 km (0.063 R)
• M47: 9,213,434 km (0.07 R)
• M48: 9,368,267 km (0.105 R)
• M49: 9,477,025 km (0.088 R)
• M50: 9,554,966 km (0.089 R)
• M51: 9,727,452 km (0.109 R)
• M52: 9,979,973 km (0.103 R)
• M53: 10,410,965 km (0.048 R)
• M54: 10,507,605 km (0.062 R)
• M55: 10,588,388 km (0.039 R)
• M56: 10,815,627 km (0.117 R)
• M57: 10,913,464 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 8.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.37 AU - 2.51 AU

Year: 2500 Days

Day: 13.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,163,504 km

• M1: 108,010 km (0.035 R)
• M2: 185,352 km (0.036 R)
• M3: 286,929 km (0.117 R)
• M4: 382,971 km (0.111 R)
• M5: 448,195 km (0.039 R)
• M6: 548,575 km (0.108 R)
• M7: 616,044 km (0.049 R)
• M8: 682,316 km (0.109 R)
• M9: 755,768 km (0.117 R)
• M10: 987,944 km (0.103 R)
• M11: 1,127,968 km (0.079 R)
• M12: 1,433,447 km (0.115 R)
• M13: 1,489,696 km (0.069 R)
• M14: 1,558,361 km (0.105 R)
• M15: 1,633,758 km (0.095 R)
• M16: 1,758,523 km (0.072 R)
• M17: 1,837,211 km (0.114 R)
• M18: 1,923,380 km (0.081 R)
• M19: 1,985,912 km (0.091 R)
• M20: 2,055,325 km (0.119 R)
• M21: 2,255,637 km (0.111 R)
• M22: 2,530,298 km (0.103 R)
• M23: 2,598,814 km (0.118 R)
• M24: 2,787,457 km (0.064 R)
• M25: 2,858,367 km (0.032 R)
• M26: 2,980,438 km (0.093 R)
• M27: 3,104,305 km (0.047 R)
• M28: 3,349,496 km (0.083 R)
• M29: 3,501,189 km (0.072 R)
• M30: 3,570,303 km (0.086 R)
• M31: 3,874,734 km (0.075 R)
• M32: 4,002,042 km (0.076 R)
• M33: 4,318,292 km (0.08 R)
• M34: 5,474,684 km (0.078 R)
• M35: 5,572,969 km (0.087 R)
• M36: 5,744,109 km (0.114 R)
• M37: 5,999,473 km (0.114 R)
• M38: 6,184,226 km (0.12 R)
• M39: 6,258,577 km (0.08 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 14.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.84 AU - 4.26 AU

Year: 4388 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,163,504 km

• M1: 210,634 km (0.097 R)
• M2: 355,295 km (0.038 R)
• M3: 480,658 km (0.068 R)
• M4: 603,478 km (0.104 R)
• M5: 744,399 km (0.093 R)
• M6: 931,546 km (0.068 R)
• M7: 1,046,288 km (0.092 R)
• M8: 1,421,030 km (0.117 R)
• M9: 1,831,078 km (0.072 R)
• M10: 1,933,852 km (0.092 R)
• M11: 2,023,610 km (0.103 R)
• M12: 2,176,499 km (0.062 R)
• M13: 2,286,005 km (0.107 R)
• M14: 2,429,469 km (0.094 R)
• M15: 2,625,742 km (0.088 R)
• M16: 2,725,823 km (0.037 R)
• M17: 2,964,731 km (0.118 R)
• M18: 3,060,473 km (0.104 R)
• M19: 3,192,718 km (0.077 R)
• M20: 3,564,169 km (0.027 R)
• M21: 4,191,732 km (0.099 R)
• M22: 4,518,454 km (0.078 R)
• M23: 4,649,502 km (0.065 R)
• M24: 4,915,636 km (0.12 R)
• M25: 5,081,840 km (0.083 R)
• M26: 5,398,538 km (0.072 R)
• M27: 5,494,879 km (0.114 R)
• M28: 5,985,261 km (0.093 R)
• M29: 6,174,054 km (0.072 R)
• M30: 6,353,721 km (0.096 R)
• M31: 6,695,402 km (0.036 R)
• M32: 7,019,730 km (0.114 R)
• M33: 7,539,733 km (0.076 R)
• M34: 7,865,108 km (0.055 R)
• M35: 8,047,917 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 14.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.16 AU - 4.98 AU

Year: 6409 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,163,504 km

• M1: 218,114 km (0.056 R)
• M2: 422,464 km (0.058 R)
• M3: 915,689 km (0.074 R)
• M4: 1,197,232 km (0.064 R)
• M5: 1,314,666 km (0.106 R)
• M6: 1,418,487 km (0.116 R)
• M7: 1,672,504 km (0.114 R)
• M8: 2,993,753 km (0.107 R)
• M9: 3,323,167 km (0.105 R)
• M10: 3,615,033 km (0.095 R)
• M11: 4,407,752 km (0.064 R)
• M12: 4,702,011 km (0.086 R)
• M13: 4,947,501 km (0.094 R)
• M14: 5,651,957 km (0.112 R)
• M15: 5,913,305 km (0.102 R)
• M16: 6,569,142 km (0.091 R)
• M17: 6,690,914 km (0.109 R)
• M18: 7,154,219 km (0.062 R)
• M19: 8,275,904 km (0.06 R)
• M20: 8,539,944 km (0.101 R)
• M21: 8,706,446 km (0.096 R)
• M22: 9,212,386 km (0.074 R)
• M23: 9,417,485 km (0.116 R)
• M24: 9,832,320 km (0.106 R)
• M25: 10,751,599 km (0.114 R)
• M26: 11,994,907 km (0.116 R)
• M27: 12,181,605 km (0.112 R)
• M28: 12,671,538 km (0.07 R)
• M29: 13,709,747 km (0.097 R)
• M30: 14,180,083 km (0.107 R)
• M31: 14,496,482 km (0.037 R)
• M32: 14,895,310 km (0.081 R)
• M33: 15,867,397 km (0.105 R)
• M34: 16,031,506 km (0.11 R)
• M35: 16,278,492 km (0.1 R)
• M36: 16,526,825 km (0.115 R)
• M37: 16,859,979 km (0.1 R)
• M38: 17,702,514 km (0.088 R)
• M39: 18,300,457 km (0.108 R)
• M40: 18,861,599 km (0.076 R)
• M41: 19,209,713 km (0.049 R)
• M42: 19,472,257 km (0.056 R)
• M43: 19,604,053 km (0.105 R)
• M44: 20,534,253 km (0.051 R)
• M45: 20,757,901 km (0.111 R)
• M46: 21,162,564 km (0.048 R)
• M47: 21,252,771 km (0.113 R)
• M48: 21,615,097 km (0.025 R)
• M49: 21,751,530 km (0.048 R)
• M50: 21,933,890 km (0.025 R)
• M51: 22,437,885 km (0.114 R)
• M52: 22,760,568 km (0.109 R)
• M53: 23,084,896 km (0.074 R)
• M54: 23,364,046 km (0.087 R)
• M55: 24,161,103 km (0.11 R)
• M56: 24,255,500 km (0.116 R)
• M57: 24,397,318 km (0.072 R)
• M58: 24,634,132 km (0.097 R)
• M59: 24,967,137 km (0.111 R)
• M60: 25,110,302 km (0.097 R)
• M61: 25,301,637 km (0.106 R)
• M62: 26,605,682 km (0.085 R)
• M63: 26,947,214 km (0.09 R)
• M64: 27,783,017 km (0.046 R)
• M65: 28,030,452 km (0.111 R)
• M66: 28,627,348 km (0.109 R)
• M67: 28,727,279 km (0.114 R)
• M68: 29,934,983 km (0.101 R)
• M69: 30,494,030 km (0.069 R)
• M70: 30,596,056 km (0.115 R)
• M71: 30,698,081 km (0.12 R)
• M72: 31,107,830 km (0.102 R)
• M73: 31,674,058 km (0.048 R)
• M74: 31,984,474 km (0.055 R)
• M75: 32,295,787 km (0.094 R)
• M76: 32,555,937 km (0.031 R)
• M77: 33,026,124 km (0.107 R)
• M78: 33,973,078 km (0.065 R)
• M79: 35,893,915 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit