🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 449 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,711,486 km

• M1: 153,188 km (0.084 R)
• M2: 258,505 km (0.119 R)
• M3: 347,516 km (0.084 R)
• M4: 444,754 km (0.068 R)
• M5: 565,330 km (0.07 R)
• M6: 651,200 km (0.064 R)
• M7: 794,963 km (0.116 R)
• M8: 889,210 km (0.097 R)
• M9: 1,011,132 km (0.041 R)
• M10: 1,092,513 km (0.074 R)
• M11: 1,236,875 km (0.049 R)
• M12: 1,332,468 km (0.06 R)
• M13: 1,425,369 km (0.118 R)
• M14: 1,528,890 km (0.086 R)
• M15: 1,686,267 km (0.069 R)
• M16: 1,822,700 km (0.117 R)
• M17: 1,944,772 km (0.025 R)
• M18: 2,045,152 km (0.079 R)
• M19: 2,137,903 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 11.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 858 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,711,486 km

• M1: 152,889 km (0.06 R)
• M2: 232,625 km (0.087 R)
• M3: 389,104 km (0.037 R)
• M4: 483,650 km (0.068 R)
• M5: 560,992 km (0.08 R)
• M6: 774,468 km (0.109 R)
• M7: 847,322 km (0.106 R)
• M8: 944,561 km (0.104 R)
• M9: 1,026,989 km (0.086 R)
• M10: 1,252,583 km (0.107 R)
• M11: 1,403,527 km (0.057 R)
• M12: 1,503,309 km (0.06 R)
• M13: 1,587,682 km (0.11 R)
• M14: 1,701,077 km (0.05 R)
• M15: 1,879,099 km (0.112 R)
• M16: 1,985,014 km (0.115 R)
• M17: 2,092,874 km (0.046 R)
• M18: 2,263,715 km (0.09 R)
• M19: 2,366,489 km (0.091 R)
• M20: 2,460,287 km (0.107 R)
• M21: 2,598,066 km (0.12 R)
• M22: 2,695,006 km (0.112 R)
• M23: 2,787,607 km (0.108 R)
• M24: 2,892,624 km (0.061 R)
• M25: 3,032,648 km (0.088 R)
• M26: 3,146,342 km (0.088 R)
• M27: 3,337,080 km (0.044 R)
• M28: 3,513,904 km (0.048 R)
• M29: 3,609,497 km (0.08 R)
• M30: 3,766,725 km (0.077 R)
• M31: 4,132,043 km (0.079 R)
• M32: 4,360,628 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 8.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.08 AU - 1.66 AU

Year: 1088 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,711,486 km

• M1: 144,063 km (0.086 R)
• M2: 198,666 km (0.089 R)
• M3: 259,702 km (0.095 R)
• M4: 371,152 km (0.095 R)
• M5: 429,047 km (0.11 R)
• M6: 506,538 km (0.067 R)
• M7: 629,807 km (0.098 R)
• M8: 695,630 km (0.116 R)
• M9: 776,413 km (0.116 R)
• M10: 874,100 km (0.12 R)
• M11: 955,182 km (0.063 R)
• M12: 1,067,530 km (0.087 R)
• M13: 1,147,565 km (0.101 R)
• M14: 1,439,431 km (0.088 R)
• M15: 1,520,214 km (0.12 R)
• M16: 1,661,135 km (0.055 R)
• M17: 1,858,604 km (0.115 R)
• M18: 2,082,103 km (0.107 R)
• M19: 2,173,956 km (0.066 R)
• M20: 2,286,005 km (0.084 R)
• M21: 2,342,703 km (0.028 R)
• M22: 2,457,743 km (0.058 R)
• M23: 2,623,797 km (0.091 R)
• M24: 2,813,936 km (0.083 R)
• M25: 2,885,145 km (0.1 R)
• M26: 2,998,241 km (0.109 R)
• M27: 3,228,920 km (0.096 R)
• M28: 3,853,342 km (0.107 R)
• M29: 3,921,259 km (0.053 R)
• M30: 4,196,968 km (0.119 R)
• M31: 4,325,473 km (0.091 R)
• M32: 4,526,532 km (0.102 R)
• M33: 4,718,766 km (0.074 R)
• M34: 4,962,610 km (0.101 R)
• M35: 5,036,661 km (0.096 R)
• M36: 5,098,595 km (0.059 R)
• M37: 5,336,455 km (0.083 R)
• M38: 5,539,460 km (0.064 R)
• M39: 5,796,917 km (0.047 R)
• M40: 6,111,073 km (0.115 R)
• M41: 6,565,551 km (0.102 R)
• M42: 6,619,855 km (0.112 R)
• M43: 7,017,187 km (0.117 R)
• M44: 7,309,801 km (0.118 R)
• M45: 7,436,510 km (0.118 R)
• M46: 7,649,238 km (0.064 R)
• M47: 7,979,251 km (0.078 R)
• M48: 8,080,679 km (0.078 R)
• M49: 8,402,164 km (0.102 R)
• M50: 8,534,858 km (0.056 R)
• M51: 8,967,345 km (0.06 R)
• M52: 9,254,423 km (0.11 R)
• M53: 9,330,569 km (0.098 R)
• M54: 9,406,864 km (0.111 R)
• M55: 9,483,308 km (0.118 R)
• M56: 9,652,354 km (0.099 R)
• M57: 9,714,138 km (0.097 R)
• M58: 10,087,235 km (0.081 R)
• M59: 10,181,182 km (0.099 R)
• M60: 10,512,542 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 10

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.3 AU - 3.62 AU

Year: 4365 Days

Day: 10.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,711,486 km

• M1: 135,386 km (0.118 R)
• M2: 246,986 km (0.064 R)
• M3: 349,461 km (0.062 R)
• M4: 524,341 km (0.094 R)
• M5: 589,565 km (0.117 R)
• M6: 729,589 km (0.097 R)
• M7: 837,000 km (0.105 R)
• M8: 938,427 km (0.108 R)
• M9: 1,008,439 km (0.066 R)
• M10: 1,154,297 km (0.116 R)
• M11: 1,294,321 km (0.096 R)
• M12: 1,467,406 km (0.117 R)
• M13: 1,662,332 km (0.104 R)
• M14: 2,155,556 km (0.046 R)
• M15: 2,459,539 km (0.111 R)
• M16: 2,658,653 km (0.12 R)
• M17: 3,055,088 km (0.104 R)
• M18: 3,179,553 km (0.085 R)
• M19: 3,342,166 km (0.029 R)
• M20: 3,637,921 km (0.1 R)
• M21: 3,903,756 km (0.086 R)
• M22: 4,677,477 km (0.11 R)
• M23: 4,987,593 km (0.092 R)
• M24: 5,562,647 km (0.089 R)
• M25: 5,737,228 km (0.08 R)
• M26: 5,825,191 km (0.117 R)
• M27: 6,567,646 km (0.083 R)
• M28: 6,868,337 km (0.071 R)
• M29: 7,032,297 km (0.112 R)
• M30: 7,150,030 km (0.118 R)
• M31: 7,221,089 km (0.104 R)
• M32: 7,363,806 km (0.104 R)
• M33: 7,579,675 km (0.092 R)
• M34: 7,700,401 km (0.077 R)
• M35: 8,190,184 km (0.084 R)
• M36: 8,264,534 km (0.105 R)
• M37: 9,020,303 km (0.109 R)
• M38: 9,199,820 km (0.072 R)
• M39: 9,667,014 km (0.117 R)
• M40: 9,956,187 km (0.085 R)
• M41: 10,062,102 km (0.085 R)
• M42: 10,248,352 km (0.106 R)
• M43: 10,950,265 km (0.09 R)
• M44: 11,086,997 km (0.096 R)
• M45: 11,528,311 km (0.119 R)
• M46: 11,807,162 km (0.117 R)
• M47: 12,201,352 km (0.114 R)
• M48: 12,428,441 km (0.045 R)
• M49: 13,118,237 km (0.112 R)
• M50: 13,761,508 km (0.045 R)
• M51: 14,206,113 km (0.069 R)
• M52: 14,325,343 km (0.075 R)
• M53: 14,806,150 km (0.07 R)
• M54: 15,048,499 km (0.108 R)
• M55: 15,506,418 km (0.104 R)
• M56: 16,124,107 km (0.085 R)
• M57: 16,217,456 km (0.12 R)
• M58: 16,279,689 km (0.12 R)
• M59: 16,498,551 km (0.114 R)
• M60: 17,799,603 km (0.11 R)
• M61: 18,089,674 km (0.106 R)
• M62: 18,609,078 km (0.058 R)
• M63: 19,232,452 km (0.074 R)
• M64: 19,364,397 km (0.11 R)
• M65: 19,430,669 km (0.086 R)
• M66: 19,895,769 km (0.069 R)
• M67: 20,029,360 km (0.119 R)
• M68: 20,230,419 km (0.115 R)
• M69: 20,634,334 km (0.031 R)
• M70: 21,108,858 km (0.104 R)
• M71: 21,347,467 km (0.083 R)
• M72: 22,345,733 km (0.095 R)
• M73: 22,415,147 km (0.028 R)
• M74: 22,937,991 km (0.08 R)
• M75: 23,394,414 km (0.081 R)
• M76: 23,535,335 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 14.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.35 AU - 4.37 AU

Year: 5144 Days

Day: 14.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,711,486 km

• M1: 176,226 km (0.117 R)
• M2: 383,120 km (0.06 R)
• M3: 523,293 km (0.096 R)
• M4: 622,477 km (0.104 R)
• M5: 832,063 km (0.044 R)
• M6: 965,205 km (0.079 R)
• M7: 1,054,216 km (0.049 R)
• M8: 1,324,839 km (0.111 R)
• M9: 1,498,671 km (0.11 R)
• M10: 1,588,430 km (0.068 R)
• M11: 2,771,450 km (0.113 R)
• M12: 3,054,489 km (0.106 R)
• M13: 3,170,428 km (0.074 R)
• M14: 3,466,781 km (0.112 R)
• M15: 3,669,486 km (0.11 R)
• M16: 4,086,864 km (0.116 R)
• M17: 4,563,782 km (0.091 R)
• M18: 5,242,957 km (0.096 R)
• M19: 5,833,120 km (0.078 R)
• M20: 6,124,088 km (0.109 R)
• M21: 6,222,224 km (0.115 R)
• M22: 6,444,676 km (0.09 R)
• M23: 6,544,458 km (0.101 R)
• M24: 6,644,838 km (0.058 R)
• M25: 7,861,667 km (0.099 R)
• M26: 8,345,916 km (0.099 R)
• M27: 8,619,231 km (0.116 R)
• M28: 8,839,888 km (0.114 R)
• M29: 9,202,663 km (0.111 R)
• M30: 9,627,371 km (0.076 R)
• M31: 10,320,159 km (0.036 R)
• M32: 10,731,852 km (0.117 R)
• M33: 10,969,563 km (0.112 R)
• M34: 11,784,572 km (0.059 R)
• M35: 11,968,278 km (0.037 R)
• M36: 12,870,054 km (0.062 R)
• M37: 13,122,576 km (0.114 R)
• M38: 13,313,163 km (0.104 R)
• M39: 13,858,148 km (0.105 R)
• M40: 13,955,088 km (0.113 R)
• M41: 14,410,314 km (0.12 R)
• M42: 14,738,681 km (0.112 R)
• M43: 14,903,688 km (0.084 R)
• M44: 15,435,957 km (0.116 R)
• M45: 15,670,826 km (0.082 R)
• M46: 16,042,277 km (0.092 R)
• M47: 16,416,721 km (0.058 R)
• M48: 17,070,164 km (0.085 R)
• M49: 17,243,548 km (0.098 R)
• M50: 17,943,068 km (0.114 R)
• M51: 18,651,863 km (0.102 R)
• M52: 18,794,728 km (0.099 R)
• M53: 19,009,701 km (0.043 R)
• M54: 20,390,190 km (0.107 R)
• M55: 20,610,996 km (0.113 R)
• M56: 20,832,850 km (0.1 R)
• M57: 21,055,302 km (0.093 R)
• M58: 21,353,301 km (0.112 R)
• M59: 21,465,350 km (0.077 R)
• M60: 21,727,595 km (0.083 R)
• M61: 22,066,434 km (0.118 R)
• M62: 22,255,376 km (0.073 R)
• M63: 23,016,680 km (0.031 R)
• M64: 23,516,187 km (0.066 R)
• M65: 23,670,572 km (0.065 R)
• M66: 24,019,285 km (0.079 R)
• M67: 24,408,688 km (0.06 R)
• M68: 24,604,212 km (0.111 R)
• M69: 24,918,069 km (0.072 R)
• M70: 25,430,890 km (0.045 R)
• M71: 26,507,097 km (0.043 R)
• M72: 26,627,673 km (0.119 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.6

Radius: 6.6

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.87 AU - 5.95 AU

Year: 9745 Days

Day: 22.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,711,486 km

• M1: 213,925 km (0.106 R)
• M2: 336,595 km (0.084 R)
• M3: 527,183 km (0.115 R)
• M4: 872,754 km (0.078 R)
• M5: 927,208 km (0.111 R)
• M6: 1,059,003 km (0.037 R)
• M7: 1,156,990 km (0.115 R)
• M8: 2,550,943 km (0.105 R)
• M9: 3,010,508 km (0.065 R)
• M10: 3,122,556 km (0.072 R)
• M11: 3,264,375 km (0.097 R)
• M12: 3,732,467 km (0.053 R)
• M13: 4,569,467 km (0.114 R)
• M14: 5,158,583 km (0.051 R)
• M15: 5,462,117 km (0.051 R)
• M16: 5,771,486 km (0.103 R)
• M17: 6,157,299 km (0.068 R)
• M18: 6,916,957 km (0.078 R)
• M19: 7,364,254 km (0.075 R)
• M20: 7,975,062 km (0.1 R)
• M21: 8,052,554 km (0.088 R)
• M22: 8,208,286 km (0.087 R)
• M23: 8,286,675 km (0.104 R)
• M24: 8,921,568 km (0.111 R)
• M25: 9,042,443 km (0.055 R)
• M26: 9,861,641 km (0.066 R)
• M27: 9,944,967 km (0.115 R)
• M28: 10,070,181 km (0.084 R)
• M29: 10,112,068 km (0.114 R)
• M30: 10,406,925 km (0.113 R)
• M31: 10,961,784 km (0.04 R)
• M32: 11,482,534 km (0.087 R)
• M33: 11,701,994 km (0.112 R)
• M34: 12,100,373 km (0.073 R)
• M35: 12,323,573 km (0.114 R)
• M36: 12,503,240 km (0.105 R)
• M37: 12,593,298 km (0.1 R)
• M38: 13,138,583 km (0.037 R)
• M39: 13,413,992 km (0.081 R)
• M40: 14,440,533 km (0.112 R)
• M41: 14,582,501 km (0.108 R)
• M42: 15,202,884 km (0.089 R)
• M43: 15,347,246 km (0.116 R)
• M44: 15,734,405 km (0.076 R)
• M45: 15,929,331 km (0.119 R)
• M46: 16,667,148 km (0.038 R)
• M47: 17,315,505 km (0.11 R)
• M48: 18,998,182 km (0.111 R)
• M49: 19,675,262 km (0.12 R)
• M50: 20,519,442 km (0.092 R)
• M51: 20,678,914 km (0.09 R)
• M52: 21,321,437 km (0.09 R)
• M53: 22,242,959 km (0.079 R)
• M54: 22,461,522 km (0.095 R)
• M55: 23,177,198 km (0.101 R)
• M56: 24,405,397 km (0.117 R)
• M57: 24,461,645 km (0.114 R)
• M58: 24,574,442 km (0.099 R)
• M59: 26,229,144 km (0.058 R)
• M60: 26,344,634 km (0.098 R)
• M61: 26,808,088 km (0.113 R)
• M62: 28,392,030 km (0.107 R)
• M63: 28,510,512 km (0.088 R)
• M64: 30,550,728 km (0.113 R)
• M65: 30,793,824 km (0.068 R)
• M66: 31,220,776 km (0.095 R)
• M67: 31,649,674 km (0.081 R)
• M68: 32,265,867 km (0.096 R)
• M69: 32,513,452 km (0.088 R)
• M70: 33,509,923 km (0.076 R)
• M71: 34,137,935 km (0.11 R)
• M72: 34,263,896 km (0.101 R)
• M73: 34,516,567 km (0.079 R)
• M74: 34,769,687 km (0.098 R)
• M75: 35,980,831 km (0.097 R)
• M76: 36,946,635 km (0.115 R)
• M77: 37,335,440 km (0.071 R)
• M78: 38,051,565 km (0.068 R)
• M79: 38,313,062 km (0.066 R)
• M80: 38,378,586 km (0.115 R)
• M81: 38,640,831 km (0.109 R)
• M82: 39,101,293 km (0.117 R)
• M83: 39,629,822 km (0.096 R)
• M84: 40,027,753 km (0.119 R)
• M85: 40,360,309 km (0.044 R)
• M86: 42,510,629 km (0.119 R)
• M87: 43,736,433 km (0.042 R)
• M88: 43,873,316 km (0.096 R)
• M89: 44,079,013 km (0.105 R)
• M90: 44,147,678 km (0.072 R)
• M91: 44,904,793 km (0.071 R)
• M92: 45,111,986 km (0.087 R)
• M93: 45,388,892 km (0.083 R)
• M94: 46,083,474 km (0.093 R)
• M95: 46,711,486 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit