🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 9.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 287 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,539,439 km

• M1: 118,332 km (0.055 R)
• M2: 210,783 km (0.101 R)
• M3: 277,205 km (0.046 R)
• M4: 349,461 km (0.079 R)
• M5: 454,179 km (0.077 R)
• M6: 667,655 km (0.115 R)
• M7: 740,659 km (0.109 R)
• M8: 809,773 km (0.102 R)
• M9: 897,438 km (0.056 R)
• M10: 1,182,571 km (0.079 R)
• M11: 1,257,071 km (0.058 R)
• M12: 1,362,388 km (0.102 R)
• M13: 1,443,470 km (0.073 R)
• M14: 1,504,057 km (0.073 R)
• M15: 1,587,981 km (0.116 R)
• M16: 1,667,867 km (0.119 R)
• M17: 1,752,090 km (0.066 R)
• M18: 1,819,858 km (0.105 R)
• M19: 1,900,641 km (0.046 R)
• M20: 1,982,621 km (0.087 R)
• M21: 2,147,029 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 14.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.77 AU - 0.97 AU

Year: 541 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,539,439 km

• M1: 179,667 km (0.066 R)
• M2: 277,803 km (0.117 R)
• M3: 436,676 km (0.1 R)
• M4: 540,048 km (0.108 R)
• M5: 670,198 km (0.064 R)
• M6: 761,752 km (0.117 R)
• M7: 865,573 km (0.093 R)
• M8: 959,820 km (0.105 R)
• M9: 1,054,366 km (0.093 R)
• M10: 1,144,424 km (0.104 R)
• M11: 1,358,349 km (0.092 R)
• M12: 1,466,209 km (0.099 R)
• M13: 1,559,259 km (0.082 R)
• M14: 1,677,291 km (0.055 R)
• M15: 1,779,766 km (0.052 R)
• M16: 2,001,021 km (0.095 R)
• M17: 2,308,744 km (0.118 R)
• M18: 2,402,542 km (0.102 R)
• M19: 2,588,791 km (0.083 R)
• M20: 2,835,478 km (0.107 R)
• M21: 2,970,266 km (0.053 R)
• M22: 3,072,890 km (0.104 R)
• M23: 3,252,258 km (0.075 R)
• M24: 3,435,366 km (0.034 R)
• M25: 3,543,226 km (0.082 R)
• M26: 3,634,031 km (0.041 R)
• M27: 3,936,219 km (0.08 R)
• M28: 4,043,032 km (0.089 R)
• M29: 4,131,594 km (0.099 R)
• M30: 4,362,723 km (0.029 R)
• M31: 4,453,828 km (0.111 R)
• M32: 4,552,114 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 9.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.2 AU - 1.22 AU

Year: 888 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,539,439 km

• M1: 188,793 km (0.047 R)
• M2: 252,820 km (0.098 R)
• M3: 312,360 km (0.026 R)
• M4: 393,442 km (0.076 R)
• M5: 516,262 km (0.116 R)
• M6: 589,864 km (0.091 R)
• M7: 653,443 km (0.065 R)
• M8: 778,358 km (0.034 R)
• M9: 880,234 km (0.088 R)
• M10: 1,019,659 km (0.111 R)
• M11: 1,166,714 km (0.076 R)
• M12: 1,237,025 km (0.102 R)
• M13: 1,369,868 km (0.098 R)
• M14: 1,450,501 km (0.044 R)
• M15: 1,590,973 km (0.1 R)
• M16: 1,682,826 km (0.108 R)
• M17: 1,776,475 km (0.058 R)
• M18: 1,864,887 km (0.068 R)
• M19: 1,954,945 km (0.072 R)
• M20: 2,241,275 km (0.055 R)
• M21: 2,389,676 km (0.095 R)
• M22: 2,564,257 km (0.094 R)
• M23: 2,672,566 km (0.104 R)
• M24: 2,758,734 km (0.084 R)
• M25: 2,838,021 km (0.105 R)
• M26: 2,901,899 km (0.039 R)
• M27: 3,088,448 km (0.073 R)
• M28: 3,154,271 km (0.077 R)
• M29: 3,220,543 km (0.071 R)
• M30: 3,430,728 km (0.045 R)
• M31: 3,533,352 km (0.117 R)
• M32: 3,628,197 km (0.098 R)
• M33: 3,785,275 km (0.058 R)
• M34: 3,847,059 km (0.068 R)
• M35: 3,944,746 km (0.114 R)
• M36: 4,025,230 km (0.116 R)
• M37: 4,306,923 km (0.104 R)
• M38: 4,566,924 km (0.091 R)
• M39: 4,670,446 km (0.092 R)
• M40: 4,784,439 km (0.068 R)
• M41: 5,151,103 km (0.1 R)
• M42: 5,219,619 km (0.068 R)
• M43: 5,617,250 km (0.111 R)
• M44: 5,809,484 km (0.111 R)
• M45: 5,983,466 km (0.076 R)
• M46: 6,117,655 km (0.042 R)
• M47: 6,190,360 km (0.12 R)
• M48: 6,420,591 km (0.042 R)
• M49: 6,889,580 km (0.079 R)
• M50: 6,965,277 km (0.114 R)
• M51: 7,052,044 km (0.054 R)
• M52: 7,150,180 km (0.096 R)
• M53: 7,336,579 km (0.092 R)
• M54: 7,402,851 km (0.046 R)
• M55: 7,513,703 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 10.2

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.82 AU - 4.1 AU

Year: 4292 Days

Day: 11.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,539,439 km

• M1: 141,669 km (0.081 R)
• M2: 279,299 km (0.05 R)
• M3: 377,585 km (0.116 R)
• M4: 491,130 km (0.116 R)
• M5: 779,106 km (0.116 R)
• M6: 1,359,845 km (0.105 R)
• M7: 1,574,218 km (0.085 R)
• M8: 1,768,995 km (0.096 R)
• M9: 2,084,347 km (0.075 R)
• M10: 2,182,483 km (0.118 R)
• M11: 2,265,361 km (0.076 R)
• M12: 2,486,317 km (0.074 R)
• M13: 2,785,812 km (0.104 R)
• M14: 3,209,473 km (0.057 R)
• M15: 3,285,319 km (0.085 R)
• M16: 4,014,758 km (0.104 R)
• M17: 4,282,837 km (0.099 R)
• M18: 4,578,144 km (0.105 R)
• M19: 4,858,340 km (0.119 R)
• M20: 5,345,282 km (0.088 R)
• M21: 5,571,922 km (0.097 R)
• M22: 5,640,438 km (0.063 R)
• M23: 6,010,992 km (0.109 R)
• M24: 6,317,967 km (0.119 R)
• M25: 6,437,496 km (0.097 R)
• M26: 7,394,772 km (0.097 R)
• M27: 7,698,306 km (0.104 R)
• M28: 7,902,807 km (0.09 R)
• M29: 8,031,610 km (0.11 R)
• M30: 9,033,318 km (0.084 R)
• M31: 9,141,178 km (0.075 R)
• M32: 9,357,945 km (0.091 R)
• M33: 9,768,891 km (0.092 R)
• M34: 9,907,269 km (0.084 R)
• M35: 10,807,997 km (0.101 R)
• M36: 10,893,717 km (0.037 R)
• M37: 11,066,054 km (0.088 R)
• M38: 11,442,442 km (0.036 R)
• M39: 11,793,548 km (0.114 R)
• M40: 11,881,960 km (0.081 R)
• M41: 12,327,014 km (0.102 R)
• M42: 12,596,590 km (0.046 R)
• M43: 12,989,583 km (0.086 R)
• M44: 13,111,356 km (0.117 R)
• M45: 13,448,101 km (0.058 R)
• M46: 13,663,821 km (0.1 R)
• M47: 13,756,571 km (0.114 R)
• M48: 14,005,203 km (0.117 R)
• M49: 14,286,597 km (0.066 R)
• M50: 14,538,370 km (0.069 R)
• M51: 14,664,780 km (0.108 R)
• M52: 14,791,489 km (0.051 R)
• M53: 15,014,241 km (0.03 R)
• M54: 15,334,530 km (0.075 R)
• M55: 16,111,990 km (0.08 R)
• M56: 16,177,364 km (0.07 R)
• M57: 16,242,888 km (0.093 R)
• M58: 16,406,997 km (0.087 R)
• M59: 16,637,527 km (0.107 R)
• M60: 16,968,886 km (0.085 R)
• M61: 17,335,850 km (0.052 R)
• M62: 17,604,378 km (0.055 R)
• M63: 17,806,635 km (0.059 R)
• M64: 18,657,996 km (0.082 R)
• M65: 19,175,006 km (0.066 R)
• M66: 20,117,772 km (0.062 R)
• M67: 20,790,214 km (0.093 R)
• M68: 21,147,005 km (0.103 R)
• M69: 21,218,663 km (0.117 R)
• M70: 21,722,359 km (0.1 R)
• M71: 22,302,649 km (0.054 R)
• M72: 22,998,429 km (0.077 R)
• M73: 23,404,587 km (0.118 R)
• M74: 23,924,888 km (0.112 R)
• M75: 23,999,538 km (0.045 R)
• M76: 24,449,079 km (0.069 R)
• M77: 24,863,465 km (0.087 R)
• M78: 25,204,399 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 14.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.39 AU - 4.19 AU

Year: 4920 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,539,439 km

• M1: 208,539 km (0.118 R)
• M2: 357,988 km (0.117 R)
• M3: 713,731 km (0.052 R)
• M4: 1,017,266 km (0.042 R)
• M5: 1,504,207 km (0.1 R)
• M6: 1,746,406 km (0.047 R)
• M7: 1,987,258 km (0.04 R)
• M8: 2,361,702 km (0.112 R)
• M9: 2,597,468 km (0.116 R)
• M10: 2,808,102 km (0.086 R)
• M11: 2,974,155 km (0.095 R)
• M12: 3,126,446 km (0.086 R)
• M13: 4,057,244 km (0.111 R)
• M14: 4,151,042 km (0.066 R)
• M15: 4,264,736 km (0.095 R)
• M16: 4,379,478 km (0.113 R)
• M17: 4,710,239 km (0.116 R)
• M18: 4,948,698 km (0.116 R)
• M19: 5,069,423 km (0.116 R)
• M20: 5,272,876 km (0.114 R)
• M21: 5,437,583 km (0.058 R)
• M22: 5,604,086 km (0.097 R)
• M23: 5,751,141 km (0.115 R)
• M24: 5,857,056 km (0.084 R)
• M25: 6,308,841 km (0.071 R)
• M26: 6,727,566 km (0.089 R)
• M27: 6,906,485 km (0.073 R)
• M28: 7,155,266 km (0.079 R)
• M29: 7,966,386 km (0.092 R)
• M30: 9,499,315 km (0.066 R)
• M31: 9,650,110 km (0.055 R)
• M32: 10,030,388 km (0.109 R)
• M33: 10,184,025 km (0.108 R)
• M34: 10,338,260 km (0.108 R)
• M35: 10,571,184 km (0.03 R)
• M36: 11,042,417 km (0.11 R)
• M37: 11,600,716 km (0.065 R)
• M38: 11,761,983 km (0.09 R)
• M39: 11,978,152 km (0.074 R)
• M40: 12,304,874 km (0.113 R)
• M41: 12,441,905 km (0.109 R)
• M42: 12,689,789 km (0.111 R)
• M43: 12,828,317 km (0.109 R)
• M44: 13,022,943 km (0.103 R)
• M45: 13,246,592 km (0.095 R)
• M46: 13,499,861 km (0.109 R)
• M47: 13,641,231 km (0.099 R)
• M48: 14,125,480 km (0.082 R)
• M49: 14,297,816 km (0.116 R)
• M50: 14,586,540 km (0.111 R)
• M51: 15,405,290 km (0.091 R)
• M52: 15,582,563 km (0.105 R)
• M53: 15,790,504 km (0.099 R)
• M54: 16,029,113 km (0.093 R)
• M55: 16,389,344 km (0.118 R)
• M56: 17,026,182 km (0.106 R)
• M57: 17,949,949 km (0.103 R)
• M58: 19,207,020 km (0.077 R)
• M59: 19,461,935 km (0.096 R)
• M60: 19,589,692 km (0.118 R)
• M61: 20,007,219 km (0.093 R)
• M62: 20,104,009 km (0.101 R)
• M63: 20,200,799 km (0.11 R)
• M64: 20,752,965 km (0.092 R)
• M65: 21,474,774 km (0.116 R)
• M66: 21,739,263 km (0.115 R)
• M67: 22,405,423 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit