🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 14.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.79 AU - 0.95 AU

Year: 570 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,438,960 km

• M1: 191,784 km (0.104 R)
• M2: 292,763 km (0.054 R)
• M3: 402,269 km (0.115 R)
• M4: 496,067 km (0.062 R)
• M5: 646,113 km (0.104 R)
• M6: 738,415 km (0.097 R)
• M7: 943,813 km (0.091 R)
• M8: 1,056,610 km (0.074 R)
• M9: 1,154,447 km (0.064 R)
• M10: 1,430,006 km (0.115 R)
• M11: 1,523,206 km (0.05 R)
• M12: 1,618,499 km (0.076 R)
• M13: 1,851,274 km (0.114 R)
• M14: 2,020,918 km (0.097 R)
• M15: 2,114,117 km (0.069 R)
• M16: 2,415,706 km (0.114 R)
• M17: 2,548,400 km (0.051 R)
• M18: 2,649,528 km (0.078 R)
• M19: 2,786,709 km (0.1 R)
• M20: 2,968,620 km (0.108 R)
• M21: 3,190,623 km (0.094 R)
• M22: 3,373,881 km (0.111 R)
• M23: 3,568,208 km (0.058 R)
• M24: 3,666,943 km (0.107 R)
• M25: 3,812,651 km (0.093 R)
• M26: 3,936,967 km (0.047 R)
• M27: 4,054,850 km (0.082 R)
• M28: 4,189,788 km (0.076 R)
• M29: 4,334,299 km (0.098 R)
• M30: 4,661,619 km (0.092 R)
• M31: 4,769,779 km (0.11 R)
• M32: 5,125,073 km (0.03 R)
• M33: 5,228,146 km (0.075 R)
• M34: 5,323,291 km (0.12 R)
• M35: 5,480,219 km (0.089 R)
• M36: 5,576,859 km (0.101 R)
• M37: 5,736,330 km (0.09 R)
• M38: 5,915,399 km (0.103 R)
• M39: 6,023,708 km (0.077 R)
• M40: 6,141,741 km (0.075 R)
• M41: 6,288,197 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 11.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.47 AU - 2.29 AU

Year: 1812 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,438,960 km

• M1: 148,700 km (0.091 R)
• M2: 251,025 km (0.063 R)
• M3: 324,927 km (0.091 R)
• M4: 415,882 km (0.097 R)
• M5: 565,031 km (0.088 R)
• M6: 809,025 km (0.073 R)
• M7: 966,402 km (0.086 R)
• M8: 1,056,909 km (0.076 R)
• M9: 1,134,550 km (0.068 R)
• M10: 1,255,126 km (0.119 R)
• M11: 1,371,812 km (0.111 R)
• M12: 1,457,382 km (0.055 R)
• M13: 1,580,502 km (0.092 R)
• M14: 1,661,584 km (0.097 R)
• M15: 1,875,359 km (0.106 R)
• M16: 1,971,251 km (0.093 R)
• M17: 2,402,542 km (0.1 R)
• M18: 2,486,017 km (0.05 R)
• M19: 2,952,015 km (0.109 R)
• M20: 3,041,774 km (0.081 R)
• M21: 3,178,207 km (0.104 R)
• M22: 3,328,253 km (0.118 R)
• M23: 3,516,298 km (0.119 R)
• M24: 3,707,933 km (0.063 R)
• M25: 3,805,022 km (0.076 R)
• M26: 3,878,474 km (0.107 R)
• M27: 4,240,052 km (0.098 R)
• M28: 4,316,198 km (0.107 R)
• M29: 4,418,523 km (0.118 R)
• M30: 4,638,731 km (0.08 R)
• M31: 4,743,599 km (0.086 R)
• M32: 4,822,736 km (0.115 R)
• M33: 4,982,507 km (0.08 R)
• M34: 5,089,918 km (0.092 R)
• M35: 5,171,000 km (0.095 R)
• M36: 5,293,521 km (0.068 R)
• M37: 5,793,178 km (0.05 R)
• M38: 5,892,062 km (0.108 R)
• M39: 6,120,348 km (0.095 R)
• M40: 6,279,071 km (0.084 R)
• M41: 6,867,589 km (0.099 R)
• M42: 7,138,062 km (0.078 R)
• M43: 7,259,536 km (0.069 R)
• M44: 7,627,995 km (0.086 R)
• M45: 7,861,368 km (0.05 R)
• M46: 7,955,316 km (0.077 R)
• M47: 8,034,004 km (0.063 R)
• M48: 8,223,694 km (0.082 R)
• M49: 8,704,801 km (0.088 R)
• M50: 9,014,169 km (0.084 R)
• M51: 9,129,060 km (0.099 R)
• M52: 9,244,550 km (0.083 R)
• M53: 9,627,072 km (0.084 R)
• M54: 9,727,751 km (0.113 R)
• M55: 9,845,634 km (0.072 R)
• M56: 10,287,846 km (0.071 R)
• M57: 10,425,176 km (0.103 R)
• M58: 10,615,016 km (0.098 R)
• M59: 10,823,406 km (0.077 R)
• M60: 10,998,136 km (0.043 R)
• M61: 11,138,609 km (0.108 R)
• M62: 11,742,386 km (0.1 R)
• M63: 11,957,956 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 12.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.01 AU - 3.41 AU

Year: 4043 Days

Day: 8.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,438,960 km

• M1: 160,818 km (0.094 R)
• M2: 255,064 km (0.081 R)
• M3: 335,847 km (0.069 R)
• M4: 525,986 km (0.106 R)
• M5: 608,115 km (0.068 R)
• M6: 918,681 km (0.091 R)
• M7: 1,048,382 km (0.118 R)
• M8: 1,194,090 km (0.095 R)
• M9: 1,405,921 km (0.066 R)
• M10: 1,496,278 km (0.114 R)
• M11: 1,768,845 km (0.098 R)
• M12: 2,208,065 km (0.083 R)
• M13: 2,338,215 km (0.082 R)
• M14: 2,833,234 km (0.105 R)
• M15: 2,923,292 km (0.111 R)
• M16: 3,001,232 km (0.05 R)
• M17: 3,185,836 km (0.025 R)
• M18: 3,511,361 km (0.119 R)
• M19: 3,734,412 km (0.119 R)
• M20: 3,847,807 km (0.061 R)
• M21: 3,962,249 km (0.054 R)
• M22: 4,048,866 km (0.109 R)
• M23: 4,401,768 km (0.11 R)
• M24: 5,043,543 km (0.081 R)
• M25: 5,153,347 km (0.037 R)
• M26: 5,295,765 km (0.093 R)
• M27: 5,407,365 km (0.041 R)
• M28: 5,584,489 km (0.048 R)
• M29: 5,895,054 km (0.108 R)
• M30: 5,977,632 km (0.052 R)
• M31: 6,110,774 km (0.107 R)
• M32: 6,362,996 km (0.062 R)
• M33: 6,652,917 km (0.082 R)
• M34: 6,808,349 km (0.067 R)
• M35: 6,982,331 km (0.093 R)
• M36: 7,193,114 km (0.103 R)
• M37: 7,299,329 km (0.033 R)
• M38: 7,388,190 km (0.114 R)
• M39: 7,819,929 km (0.112 R)
• M40: 8,038,791 km (0.112 R)
• M41: 8,445,548 km (0.09 R)
• M42: 8,707,942 km (0.116 R)
• M43: 8,916,033 km (0.041 R)
• M44: 10,119,398 km (0.101 R)
• M45: 10,740,230 km (0.096 R)
• M46: 11,414,617 km (0.075 R)
• M47: 11,663,248 km (0.116 R)
• M48: 12,165,897 km (0.099 R)
• M49: 12,356,335 km (0.097 R)
• M50: 12,633,091 km (0.089 R)
• M51: 12,761,446 km (0.065 R)
• M52: 13,019,652 km (0.085 R)
• M53: 13,192,587 km (0.054 R)
• M54: 13,936,687 km (0.098 R)
• M55: 14,069,381 km (0.041 R)
• M56: 14,158,092 km (0.051 R)
• M57: 14,447,714 km (0.074 R)
• M58: 14,626,932 km (0.105 R)
• M59: 15,214,552 km (0.029 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834

Radius: 7.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.67 AU - 7.59 AU

Year: 10668 Days

Day: 23.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,438,960 km

• M1: 136,284 km (0.111 R)
• M2: 230,530 km (0.078 R)
• M3: 354,248 km (0.075 R)
• M4: 470,485 km (0.082 R)
• M5: 583,132 km (0.118 R)
• M6: 855,251 km (0.047 R)
• M7: 1,078,750 km (0.059 R)
• M8: 1,555,219 km (0.105 R)
• M9: 1,603,839 km (0.115 R)
• M10: 1,652,907 km (0.032 R)
• M11: 1,879,996 km (0.049 R)
• M12: 2,620,207 km (0.097 R)
• M13: 2,885,294 km (0.093 R)
• M14: 2,945,432 km (0.114 R)
• M15: 3,128,241 km (0.105 R)
• M16: 3,377,770 km (0.072 R)
• M17: 3,830,154 km (0.086 R)
• M18: 4,335,795 km (0.095 R)
• M19: 4,439,466 km (0.071 R)
• M20: 4,509,029 km (0.067 R)
• M21: 4,684,508 km (0.036 R)
• M22: 4,826,626 km (0.03 R)
• M23: 5,335,109 km (0.098 R)
• M24: 5,595,708 km (0.057 R)
• M25: 5,670,956 km (0.11 R)
• M26: 6,441,834 km (0.11 R)
• M27: 6,599,959 km (0.107 R)
• M28: 6,679,395 km (0.106 R)
• M29: 7,575,337 km (0.114 R)
• M30: 9,432,744 km (0.092 R)
• M31: 9,747,797 km (0.067 R)
• M32: 10,667,226 km (0.053 R)
• M33: 11,184,535 km (0.08 R)
• M34: 11,279,530 km (0.096 R)
• M35: 11,470,267 km (0.091 R)
• M36: 11,951,673 km (0.113 R)
• M37: 12,686,199 km (0.027 R)
• M38: 12,785,382 km (0.071 R)
• M39: 12,884,565 km (0.094 R)
• M40: 13,184,060 km (0.034 R)
• M41: 14,923,884 km (0.074 R)
• M42: 15,185,829 km (0.107 R)
• M43: 15,396,463 km (0.083 R)
• M44: 15,449,271 km (0.106 R)
• M45: 15,820,723 km (0.106 R)
• M46: 16,410,138 km (0.087 R)
• M47: 17,225,596 km (0.095 R)
• M48: 17,610,661 km (0.113 R)
• M49: 17,721,214 km (0.028 R)
• M50: 17,831,917 km (0.091 R)
• M51: 17,887,417 km (0.086 R)
• M52: 18,277,269 km (0.103 R)
• M53: 20,616,681 km (0.113 R)
• M54: 22,927,968 km (0.037 R)
• M55: 22,988,256 km (0.109 R)
• M56: 23,290,743 km (0.079 R)
• M57: 24,760,841 km (0.049 R)
• M58: 25,008,874 km (0.111 R)
• M59: 25,195,273 km (0.081 R)
• M60: 25,319,888 km (0.115 R)
• M61: 25,569,717 km (0.055 R)
• M62: 26,387,120 km (0.081 R)
• M63: 26,703,818 km (0.107 R)
• M64: 26,958,135 km (0.099 R)
• M65: 27,469,161 km (0.098 R)
• M66: 28,760,340 km (0.112 R)
• M67: 28,825,415 km (0.099 R)
• M68: 29,347,961 km (0.076 R)
• M69: 31,000,568 km (0.091 R)
• M70: 32,209,170 km (0.075 R)
• M71: 32,276,788 km (0.112 R)
• M72: 34,602,885 km (0.103 R)
• M73: 34,810,826 km (0.112 R)
• M74: 35,088,480 km (0.074 R)
• M75: 35,297,318 km (0.032 R)
• M76: 35,576,318 km (0.114 R)
• M77: 36,629,338 km (0.099 R)
• M78: 37,906,305 km (0.094 R)
• M79: 40,066,947 km (0.11 R)
• M80: 40,139,652 km (0.092 R)
• M81: 40,503,773 km (0.114 R)
• M82: 40,722,784 km (0.113 R)
• M83: 42,341,134 km (0.1 R)
• M84: 42,563,437 km (0.089 R)
• M85: 42,934,738 km (0.102 R)
• M86: 43,083,588 km (0.104 R)
• M87: 43,905,329 km (0.1 R)
• M88: 45,868,203 km (0.06 R)
• M89: 47,782,308 km (0.095 R)
• M90: 48,322,955 km (0.084 R)
• M91: 49,020,978 km (0.117 R)
• M92: 50,427,198 km (0.099 R)
• M93: 50,977,569 km (0.088 R)
• M94: 51,609,021 km (0.048 R)
• M95: 51,925,720 km (0.12 R)
• M96: 52,561,212 km (0.085 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: 157 - 18,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit