🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.49 AU - 2.45 AU

Year: 986 Days

Day: 20.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 11.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.15 AU - 5.87 AU

Year: 4610 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,690,768 km

• M1: 162,463 km (0.095 R)
• M2: 252,970 km (0.078 R)
• M3: 403,166 km (0.112 R)
• M4: 531,820 km (0.115 R)
• M5: 766,091 km (0.084 R)
• M6: 872,156 km (0.05 R)
• M7: 1,009,187 km (0.112 R)
• M8: 1,087,128 km (0.073 R)
• M9: 1,391,559 km (0.088 R)
• M10: 1,524,103 km (0.116 R)
• M11: 1,692,102 km (0.094 R)
• M12: 1,818,213 km (0.097 R)
• M13: 1,931,159 km (0.096 R)
• M14: 2,750,955 km (0.11 R)
• M15: 2,825,305 km (0.045 R)
• M16: 3,188,080 km (0.119 R)
• M17: 3,586,310 km (0.095 R)
• M18: 3,667,841 km (0.091 R)
• M19: 4,000,397 km (0.075 R)
• M20: 4,605,969 km (0.088 R)
• M21: 4,717,120 km (0.106 R)
• M22: 5,403,176 km (0.103 R)
• M23: 5,805,893 km (0.117 R)
• M24: 5,902,085 km (0.057 R)
• M25: 5,998,725 km (0.05 R)
• M26: 6,144,882 km (0.108 R)
• M27: 6,243,018 km (0.083 R)
• M28: 6,515,286 km (0.102 R)
• M29: 6,969,466 km (0.063 R)
• M30: 7,174,714 km (0.117 R)
• M31: 7,303,966 km (0.103 R)
• M32: 7,775,798 km (0.115 R)
• M33: 7,855,384 km (0.11 R)
• M34: 8,666,504 km (0.115 R)
• M35: 8,804,283 km (0.106 R)
• M36: 8,887,310 km (0.102 R)
• M37: 9,362,732 km (0.106 R)
• M38: 10,425,924 km (0.115 R)
• M39: 10,957,146 km (0.095 R)
• M40: 11,527,264 km (0.118 R)
• M41: 12,168,740 km (0.118 R)
• M42: 12,354,241 km (0.105 R)
• M43: 12,540,640 km (0.119 R)
• M44: 12,884,715 km (0.096 R)
• M45: 12,979,111 km (0.117 R)
• M46: 13,105,372 km (0.095 R)
• M47: 14,129,818 km (0.072 R)
• M48: 14,455,193 km (0.061 R)
• M49: 14,684,527 km (0.116 R)
• M50: 14,816,024 km (0.081 R)
• M51: 15,279,627 km (0.11 R)
• M52: 15,815,337 km (0.092 R)
• M53: 16,561,831 km (0.09 R)
• M54: 16,767,528 km (0.107 R)
• M55: 17,528,682 km (0.048 R)
• M56: 18,265,750 km (0.105 R)
• M57: 18,371,965 km (0.057 R)
• M58: 18,655,902 km (0.118 R)
• M59: 18,905,581 km (0.093 R)
• M60: 19,264,316 km (0.118 R)
• M61: 19,480,635 km (0.115 R)
• M62: 19,988,370 km (0.068 R)
• M63: 20,353,837 km (0.104 R)
• M64: 20,463,942 km (0.059 R)
• M65: 20,832,102 km (0.086 R)
• M66: 20,943,104 km (0.119 R)
• M67: 21,762,451 km (0.117 R)
• M68: 21,837,400 km (0.115 R)
• M69: 22,176,089 km (0.063 R)
• M70: 22,516,424 km (0.091 R)
• M71: 22,668,266 km (0.042 R)
• M72: 22,820,407 km (0.108 R)
• M73: 23,586,348 km (0.094 R)
• M74: 23,663,391 km (0.075 R)
• M75: 23,740,584 km (0.08 R)
• M76: 24,011,356 km (0.117 R)
• M77: 24,244,130 km (0.085 R)
• M78: 24,712,072 km (0.104 R)
• M79: 25,775,713 km (0.081 R)
• M80: 26,975,039 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 14.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.37 AU - 12.39 AU

Year: 14596 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,690,768 km

• M1: 234,420 km (0.104 R)
• M2: 956,230 km (0.084 R)
• M3: 1,246,898 km (0.098 R)
• M4: 1,363,585 km (0.065 R)
• M5: 1,546,094 km (0.109 R)
• M6: 1,651,112 km (0.111 R)
• M7: 2,885,444 km (0.101 R)
• M8: 3,043,120 km (0.119 R)
• M9: 3,176,860 km (0.089 R)
• M10: 3,505,976 km (0.045 R)
• M11: 3,846,311 km (0.11 R)
• M12: 3,962,249 km (0.091 R)
• M13: 4,287,026 km (0.084 R)
• M14: 5,313,268 km (0.115 R)
• M15: 5,904,478 km (0.116 R)
• M16: 6,005,008 km (0.102 R)
• M17: 6,106,136 km (0.087 R)
• M18: 6,482,076 km (0.116 R)
• M19: 6,620,603 km (0.082 R)
• M20: 6,795,334 km (0.1 R)
• M21: 8,060,333 km (0.102 R)
• M22: 8,397,377 km (0.12 R)
• M23: 8,853,950 km (0.093 R)
• M24: 9,163,019 km (0.066 R)
• M25: 9,791,629 km (0.051 R)
• M26: 9,950,951 km (0.103 R)
• M27: 10,556,374 km (0.059 R)
• M28: 10,678,894 km (0.101 R)
• M29: 10,884,143 km (0.059 R)
• M30: 11,132,176 km (0.043 R)
• M31: 11,423,892 km (0.086 R)
• M32: 11,887,496 km (0.103 R)
• M33: 12,314,448 km (0.033 R)
• M34: 13,095,498 km (0.099 R)
• M35: 13,359,389 km (0.109 R)
• M36: 13,447,801 km (0.092 R)
• M37: 14,161,832 km (0.061 R)
• M38: 14,614,366 km (0.11 R)
• M39: 15,813,393 km (0.043 R)
• M40: 16,000,689 km (0.091 R)
• M41: 16,188,584 km (0.064 R)
• M42: 16,377,376 km (0.046 R)
• M43: 17,235,769 km (0.079 R)
• M44: 17,670,500 km (0.108 R)
• M45: 18,060,053 km (0.115 R)
• M46: 18,452,299 km (0.034 R)
• M47: 18,698,986 km (0.114 R)
• M48: 19,145,685 km (0.113 R)
• M49: 19,345,249 km (0.075 R)
• M50: 19,998,991 km (0.039 R)
• M51: 20,354,137 km (0.029 R)
• M52: 20,506,876 km (0.116 R)
• M53: 21,018,950 km (0.109 R)
• M54: 21,379,929 km (0.103 R)
• M55: 25,101,176 km (0.084 R)
• M56: 25,703,906 km (0.098 R)
• M57: 26,200,721 km (0.069 R)
• M58: 26,422,425 km (0.087 R)
• M59: 26,812,127 km (0.067 R)
• M60: 27,315,823 km (0.046 R)
• M61: 27,822,810 km (0.05 R)
• M62: 29,074,945 km (0.068 R)
• M63: 30,520,210 km (0.091 R)
• M64: 30,695,239 km (0.076 R)
• M65: 31,222,272 km (0.047 R)
• M66: 32,761,485 km (0.118 R)
• M67: 33,721,006 km (0.073 R)
• M68: 34,264,794 km (0.114 R)
• M69: 34,629,065 km (0.114 R)
• M70: 35,483,717 km (0.104 R)
• M71: 36,283,468 km (0.119 R)
• M72: 36,778,786 km (0.111 R)
• M73: 36,902,803 km (0.118 R)
• M74: 37,213,817 km (0.11 R)
• M75: 37,338,432 km (0.082 R)
• M76: 37,650,642 km (0.112 R)
• M77: 38,592,511 km (0.103 R)
• M78: 39,287,991 km (0.084 R)
• M79: 41,593,444 km (0.045 R)
• M80: 42,046,726 km (0.092 R)
• M81: 43,023,749 km (0.077 R)
• M82: 43,547,791 km (0.076 R)
• M83: 43,876,457 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 11.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.55 AU - 13.29 AU

Year: 15602 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,690,768 km

• M1: 141,071 km (0.058 R)
• M2: 451,486 km (0.088 R)
• M3: 804,837 km (0.045 R)
• M4: 981,512 km (0.034 R)
• M5: 1,259,764 km (0.078 R)
• M6: 1,686,417 km (0.11 R)
• M7: 1,864,289 km (0.102 R)
• M8: 1,968,858 km (0.11 R)
• M9: 2,550,195 km (0.106 R)
• M10: 2,725,823 km (0.057 R)
• M11: 2,935,858 km (0.103 R)
• M12: 3,027,562 km (0.054 R)
• M13: 3,962,997 km (0.111 R)
• M14: 4,132,940 km (0.112 R)
• M15: 5,165,614 km (0.054 R)
• M16: 5,314,165 km (0.12 R)
• M17: 5,653,603 km (0.117 R)
• M18: 6,156,551 km (0.097 R)
• M19: 6,393,514 km (0.058 R)
• M20: 6,673,860 km (0.073 R)
• M21: 7,288,109 km (0.037 R)
• M22: 7,496,948 km (0.112 R)
• M23: 7,750,217 km (0.109 R)
• M24: 8,968,841 km (0.081 R)
• M25: 10,293,231 km (0.059 R)
• M26: 11,002,026 km (0.12 R)
• M27: 12,317,290 km (0.077 R)
• M28: 13,527,836 km (0.106 R)
• M29: 13,939,829 km (0.033 R)
• M30: 14,095,411 km (0.074 R)
• M31: 14,565,447 km (0.052 R)
• M32: 15,040,720 km (0.114 R)
• M33: 16,881,970 km (0.076 R)
• M34: 17,103,225 km (0.079 R)
• M35: 17,604,528 km (0.103 R)
• M36: 17,716,577 km (0.044 R)
• M37: 17,885,173 km (0.118 R)
• M38: 17,997,821 km (0.117 R)
• M39: 18,450,953 km (0.085 R)
• M40: 20,066,161 km (0.079 R)
• M41: 21,068,766 km (0.077 R)
• M42: 22,694,446 km (0.088 R)
• M43: 23,676,855 km (0.05 R)
• M44: 23,924,589 km (0.118 R)
• M45: 24,173,221 km (0.12 R)
• M46: 24,547,814 km (0.113 R)
• M47: 25,555,954 km (0.062 R)
• M48: 26,449,203 km (0.095 R)
• M49: 28,200,695 km (0.103 R)
• M50: 28,463,388 km (0.063 R)
• M51: 29,389,100 km (0.057 R)
• M52: 29,588,664 km (0.104 R)
• M53: 30,526,343 km (0.091 R)
• M54: 30,796,068 km (0.028 R)
• M55: 31,269,994 km (0.04 R)
• M56: 34,093,804 km (0.113 R)
• M57: 35,642,441 km (0.045 R)
• M58: 36,282,570 km (0.088 R)
• M59: 36,496,794 km (0.111 R)
• M60: 36,854,632 km (0.114 R)
• M61: 37,285,773 km (0.085 R)
• M62: 38,080,437 km (0.118 R)
• M63: 38,370,807 km (0.11 R)
• M64: 38,734,778 km (0.109 R)
• M65: 39,026,793 km (0.088 R)
• M66: 39,613,067 km (0.119 R)
• M67: 40,128,432 km (0.051 R)
• M68: 41,240,243 km (0.104 R)
• M69: 42,061,985 km (0.077 R)
• M70: 42,587,821 km (0.061 R)
• M71: 42,813,714 km (0.086 R)
• M72: 42,964,658 km (0.046 R)
• M73: 43,115,752 km (0.119 R)
• M74: 43,266,995 km (0.086 R)
• M75: 43,797,619 km (0.109 R)
• M76: 44,178,046 km (0.109 R)
• M77: 44,254,341 km (0.103 R)
• M78: 45,864,912 km (0.12 R)
• M79: 46,019,297 km (0.095 R)
• M80: 46,638,483 km (0.072 R)
• M81: 47,026,988 km (0.067 R)
• M82: 47,182,720 km (0.097 R)
• M83: 47,650,811 km (0.042 R)
• M84: 47,885,381 km (0.088 R)
• M85: 48,749,009 km (0.062 R)
• M86: 50,332,353 km (0.114 R)
• M87: 50,890,503 km (0.08 R)
• M88: 52,012,936 km (0.061 R)
• M89: 52,335,020 km (0.115 R)
• M90: 53,793,150 km (0.079 R)
• M91: 53,955,913 km (0.049 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit