🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 43.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,312,672 km

• M1: 367,861 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 9.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.99 AU

Year: 488 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,312,672 km

• M1: 129,851 km (0.073 R)
• M2: 199,564 km (0.098 R)
• M3: 344,524 km (0.065 R)
• M4: 406,457 km (0.061 R)
• M5: 501,901 km (0.075 R)
• M6: 684,709 km (0.062 R)
• M7: 781,798 km (0.084 R)
• M8: 905,366 km (0.066 R)
• M9: 1,003,353 km (0.114 R)
• M10: 1,125,275 km (0.089 R)
• M11: 1,231,340 km (0.083 R)
• M12: 1,380,639 km (0.11 R)
• M13: 1,498,372 km (0.086 R)
• M14: 1,612,067 km (0.118 R)
• M15: 1,732,493 km (0.088 R)
• M16: 1,827,936 km (0.117 R)
• M17: 2,257,581 km (0.091 R)
• M18: 2,424,084 km (0.106 R)
• M19: 2,486,466 km (0.112 R)
• M20: 2,635,615 km (0.095 R)
• M21: 2,957,101 km (0.104 R)
• M22: 3,100,865 km (0.102 R)
• M23: 3,232,361 km (0.068 R)
• M24: 3,390,486 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 10.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 579 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,312,672 km

• M1: 152,141 km (0.102 R)
• M2: 221,854 km (0.107 R)
• M3: 309,518 km (0.108 R)
• M4: 379,530 km (0.03 R)
• M5: 485,595 km (0.106 R)
• M6: 554,559 km (0.088 R)
• M7: 635,791 km (0.062 R)
• M8: 711,039 km (0.072 R)
• M9: 787,483 km (0.093 R)
• M10: 871,557 km (0.062 R)
• M11: 944,561 km (0.081 R)
• M12: 1,015,022 km (0.104 R)
• M13: 1,097,450 km (0.082 R)
• M14: 1,467,854 km (0.082 R)
• M15: 1,661,584 km (0.097 R)
• M16: 1,778,419 km (0.113 R)
• M17: 1,951,055 km (0.116 R)
• M18: 2,077,765 km (0.116 R)
• M19: 2,177,995 km (0.034 R)
• M20: 2,339,711 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 10.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.8 AU - 1.1 AU

Year: 598 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,312,672 km

• M1: 134,189 km (0.083 R)
• M2: 223,948 km (0.048 R)
• M3: 411,095 km (0.064 R)
• M4: 543,639 km (0.027 R)
• M5: 668,702 km (0.08 R)
• M6: 829,221 km (0.096 R)
• M7: 959,820 km (0.082 R)
• M8: 1,097,600 km (0.069 R)
• M9: 1,212,790 km (0.046 R)
• M10: 1,320,201 km (0.06 R)
• M11: 1,449,454 km (0.115 R)
• M12: 1,774,829 km (0.074 R)
• M13: 1,911,412 km (0.089 R)
• M14: 1,981,125 km (0.116 R)
• M15: 2,188,018 km (0.063 R)
• M16: 2,268,502 km (0.068 R)
• M17: 2,447,421 km (0.107 R)
• M18: 2,523,267 km (0.119 R)
• M19: 2,592,382 km (0.085 R)
• M20: 2,662,094 km (0.11 R)
• M21: 2,763,821 km (0.09 R)
• M22: 2,947,228 km (0.093 R)
• M23: 3,012,004 km (0.067 R)
• M24: 3,175,963 km (0.12 R)
• M25: 3,259,139 km (0.05 R)
• M26: 3,393,628 km (0.069 R)
• M27: 3,799,487 km (0.086 R)
• M28: 3,870,097 km (0.058 R)
• M29: 4,048,717 km (0.095 R)
• M30: 4,230,029 km (0.086 R)
• M31: 4,294,207 km (0.103 R)
• M32: 4,553,909 km (0.12 R)
• M33: 4,761,551 km (0.107 R)
• M34: 4,837,846 km (0.062 R)
• M35: 5,059,550 km (0.098 R)
• M36: 5,137,490 km (0.085 R)
• M37: 5,255,074 km (0.109 R)
• M38: 5,603,338 km (0.109 R)
• M39: 5,673,798 km (0.075 R)
• M40: 5,775,226 km (0.102 R)
• M41: 5,969,254 km (0.096 R)
• M42: 6,062,005 km (0.107 R)
• M43: 6,290,740 km (0.117 R)
• M44: 6,364,193 km (0.055 R)
• M45: 6,490,603 km (0.12 R)
• M46: 6,639,154 km (0.062 R)
• M47: 6,724,574 km (0.097 R)
• M48: 6,885,840 km (0.108 R)
• M49: 6,961,387 km (0.056 R)
• M50: 7,310,848 km (0.068 R)
• M51: 7,487,673 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 8

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.3 AU - 2.06 AU

Year: 1406 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,312,672 km

• M1: 99,931 km (0.056 R)
• M2: 153,487 km (0.085 R)
• M3: 391,198 km (0.114 R)
• M4: 480,508 km (0.059 R)
• M5: 632,051 km (0.061 R)
• M6: 710,291 km (0.047 R)
• M7: 776,862 km (0.047 R)
• M8: 1,006,494 km (0.111 R)
• M9: 1,133,653 km (0.119 R)
• M10: 1,239,418 km (0.116 R)
• M11: 1,432,400 km (0.107 R)
• M12: 1,489,396 km (0.047 R)
• M13: 1,665,024 km (0.115 R)
• M14: 1,735,335 km (0.084 R)
• M15: 1,847,534 km (0.11 R)
• M16: 1,909,916 km (0.049 R)
• M17: 1,972,897 km (0.11 R)
• M18: 2,298,571 km (0.085 R)
• M19: 2,548,250 km (0.12 R)
• M20: 2,606,294 km (0.08 R)
• M21: 2,771,001 km (0.086 R)
• M22: 2,939,149 km (0.116 R)
• M23: 3,024,570 km (0.074 R)
• M24: 3,135,571 km (0.096 R)
• M25: 3,310,900 km (0.114 R)
• M26: 3,554,146 km (0.07 R)
• M27: 3,658,266 km (0.037 R)
• M28: 3,896,426 km (0.087 R)
• M29: 3,949,982 km (0.1 R)
• M30: 4,166,899 km (0.104 R)
• M31: 4,276,854 km (0.103 R)
• M32: 4,471,480 km (0.103 R)
• M33: 4,584,128 km (0.084 R)
• M34: 4,669,099 km (0.038 R)
• M35: 4,797,753 km (0.036 R)
• M36: 4,884,071 km (0.049 R)
• M37: 5,058,502 km (0.055 R)
• M38: 5,205,258 km (0.118 R)
• M39: 5,458,228 km (0.115 R)
• M40: 5,563,545 km (0.077 R)
• M41: 6,240,924 km (0.114 R)
• M42: 6,944,184 km (0.099 R)
• M43: 7,025,714 km (0.078 R)
• M44: 7,173,367 km (0.067 R)
• M45: 7,438,156 km (0.119 R)
• M46: 7,605,257 km (0.082 R)
• M47: 7,756,799 km (0.103 R)
• M48: 7,875,430 km (0.112 R)
• M49: 8,200,207 km (0.068 R)
• M50: 8,303,579 km (0.116 R)
• M51: 8,459,760 km (0.109 R)
• M52: 8,546,826 km (0.069 R)
• M53: 8,722,005 km (0.051 R)
• M54: 8,915,883 km (0.101 R)
• M55: 9,040,199 km (0.085 R)
• M56: 9,147,162 km (0.118 R)
• M57: 9,272,375 km (0.101 R)
• M58: 9,362,284 km (0.102 R)
• M59: 9,742,711 km (0.038 R)
• M60: 10,091,424 km (0.03 R)
• M61: 10,183,875 km (0.098 R)
• M62: 10,481,425 km (0.052 R)
• M63: 10,669,021 km (0.053 R)
• M64: 10,763,118 km (0.113 R)
• M65: 11,104,500 km (0.118 R)
• M66: 11,295,686 km (0.104 R)
• M67: 11,410,877 km (0.097 R)
• M68: 11,778,289 km (0.097 R)
• M69: 11,992,962 km (0.077 R)
• M70: 12,346,761 km (0.031 R)
• M71: 12,524,932 km (0.098 R)
• M72: 12,684,104 km (0.07 R)
• M73: 12,944,105 km (0.029 R)
• M74: 13,125,119 km (0.094 R)
• M75: 13,652,900 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 12.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.21 AU - 2.75 AU

Year: 2522 Days

Day: 10.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,312,672 km

• M1: 160,668 km (0.107 R)
• M2: 251,624 km (0.045 R)
• M3: 373,247 km (0.1 R)
• M4: 458,368 km (0.099 R)
• M5: 580,889 km (0.072 R)
• M6: 942,766 km (0.109 R)
• M7: 1,041,949 km (0.087 R)
• M8: 1,164,021 km (0.114 R)
• M9: 1,291,478 km (0.066 R)
• M10: 1,382,584 km (0.081 R)
• M11: 1,528,741 km (0.098 R)
• M12: 1,647,521 km (0.061 R)
• M13: 1,917,845 km (0.119 R)
• M14: 2,106,188 km (0.111 R)
• M15: 2,190,562 km (0.09 R)
• M16: 2,288,399 km (0.092 R)
• M17: 2,387,732 km (0.096 R)
• M18: 2,681,841 km (0.096 R)
• M19: 2,787,008 km (0.088 R)
• M20: 3,489,670 km (0.085 R)
• M21: 3,868,601 km (0.071 R)
• M22: 3,987,980 km (0.054 R)
• M23: 4,199,811 km (0.119 R)
• M24: 4,777,707 km (0.114 R)
• M25: 4,889,906 km (0.025 R)
• M26: 5,133,301 km (0.08 R)
• M27: 5,215,281 km (0.106 R)
• M28: 5,330,920 km (0.072 R)
• M29: 5,581,497 km (0.091 R)
• M30: 5,699,828 km (0.026 R)
• M31: 5,887,424 km (0.092 R)
• M32: 5,973,443 km (0.074 R)
• M33: 6,164,031 km (0.093 R)
• M34: 6,694,206 km (0.025 R)
• M35: 6,783,964 km (0.107 R)
• M36: 7,001,180 km (0.089 R)
• M37: 7,165,588 km (0.095 R)
• M38: 7,275,992 km (0.105 R)
• M39: 7,704,141 km (0.118 R)
• M40: 7,817,237 km (0.066 R)
• M41: 8,820,440 km (0.065 R)
• M42: 9,458,026 km (0.112 R)
• M43: 9,864,035 km (0.12 R)
• M44: 9,986,855 km (0.113 R)
• M45: 10,130,917 km (0.107 R)
• M46: 10,213,645 km (0.05 R)
• M47: 10,462,875 km (0.114 R)
• M48: 10,904,039 km (0.033 R)
• M49: 11,137,561 km (0.072 R)
• M50: 11,265,617 km (0.06 R)
• M51: 11,372,729 km (0.119 R)
• M52: 11,696,010 km (0.093 R)
• M53: 11,891,535 km (0.102 R)
• M54: 11,978,750 km (0.101 R)
• M55: 12,263,734 km (0.119 R)
• M56: 12,440,260 km (0.101 R)
• M57: 13,064,532 km (0.119 R)
• M58: 13,630,760 km (0.065 R)
• M59: 14,413,605 km (0.107 R)
• M60: 14,670,016 km (0.073 R)
• M61: 14,951,410 km (0.09 R)
• M62: 15,353,229 km (0.05 R)
• M63: 15,758,640 km (0.085 R)
• M64: 16,215,811 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit