🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 243 Days

Day: 13.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,500,464 km

• M1: 135,536 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.03 AU - 1.19 AU

Year: 413 Days

Day: 29.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,500,464 km

• M1: 293,511 km (0.102 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 13.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.33 AU - 12.65 AU

Year: 13752 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,500,464 km

• M1: 273,615 km (0.056 R)
• M2: 361,129 km (0.081 R)
• M3: 449,093 km (0.12 R)
• M4: 618,288 km (0.096 R)
• M5: 751,580 km (0.12 R)
• M6: 874,699 km (0.104 R)
• M7: 1,288,187 km (0.108 R)
• M8: 1,465,311 km (0.076 R)
• M9: 1,760,767 km (0.108 R)
• M10: 2,377,858 km (0.106 R)
• M11: 3,762,237 km (0.04 R)
• M12: 4,020,144 km (0.043 R)
• M13: 4,475,968 km (0.086 R)
• M14: 5,109,366 km (0.064 R)
• M15: 5,478,274 km (0.113 R)
• M16: 5,983,765 km (0.058 R)
• M17: 6,372,720 km (0.097 R)
• M18: 7,221,089 km (0.11 R)
• M19: 7,775,200 km (0.114 R)
• M20: 8,973,628 km (0.074 R)
• M21: 9,220,315 km (0.085 R)
• M22: 9,619,592 km (0.078 R)
• M23: 9,720,271 km (0.044 R)
• M24: 10,280,515 km (0.036 R)
• M25: 12,460,007 km (0.041 R)
• M26: 13,292,220 km (0.104 R)
• M27: 13,686,709 km (0.076 R)
• M28: 14,372,017 km (0.079 R)
• M29: 15,539,180 km (0.111 R)
• M30: 16,374,085 km (0.1 R)
• M31: 17,101,430 km (0.074 R)
• M32: 17,284,987 km (0.099 R)
• M33: 17,653,895 km (0.1 R)
• M34: 18,337,109 km (0.084 R)
• M35: 18,902,589 km (0.098 R)
• M36: 19,857,621 km (0.062 R)
• M37: 20,244,182 km (0.051 R)
• M38: 21,814,810 km (0.061 R)
• M39: 23,221,030 km (0.066 R)
• M40: 24,106,350 km (0.077 R)
• M41: 24,312,197 km (0.113 R)
• M42: 24,864,064 km (0.052 R)
• M43: 25,002,591 km (0.106 R)
• M44: 26,685,867 km (0.101 R)
• M45: 27,255,086 km (0.116 R)
• M46: 28,044,365 km (0.107 R)
• M47: 29,059,686 km (0.081 R)
• M48: 29,425,303 km (0.113 R)
• M49: 30,013,222 km (0.062 R)
• M50: 30,234,777 km (0.093 R)
• M51: 30,456,930 km (0.071 R)
• M52: 31,875,865 km (0.101 R)
• M53: 33,622,421 km (0.1 R)
• M54: 36,182,040 km (0.111 R)
• M55: 37,684,152 km (0.112 R)
• M56: 38,002,945 km (0.092 R)
• M57: 40,015,934 km (0.112 R)
• M58: 40,994,305 km (0.111 R)
• M59: 41,404,352 km (0.073 R)
• M60: 41,651,039 km (0.082 R)
• M61: 43,391,461 km (0.094 R)
• M62: 43,976,837 km (0.068 R)
• M63: 44,144,536 km (0.086 R)
• M64: 44,648,980 km (0.071 R)
• M65: 45,324,714 km (0.09 R)
• M66: 48,233,794 km (0.096 R)
• M67: 48,320,262 km (0.115 R)
• M68: 48,406,729 km (0.056 R)
• M69: 50,586,520 km (0.057 R)
• M70: 50,762,297 km (0.057 R)
• M71: 50,850,261 km (0.119 R)
• M72: 53,960,850 km (0.1 R)
• M73: 54,050,608 km (0.072 R)
• M74: 54,320,333 km (0.055 R)
• M75: 54,410,242 km (0.115 R)
• M76: 55,403,272 km (0.087 R)
• M77: 58,879,628 km (0.078 R)
• M78: 59,342,184 km (0.104 R)
• M79: 59,527,686 km (0.115 R)
• M80: 61,298,625 km (0.117 R)
• M81: 61,485,922 km (0.083 R)
• M82: 61,861,412 km (0.091 R)
• M83: 62,237,501 km (0.046 R)
• M84: 62,897,677 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 7.1

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.68 AU - 19.06 AU

Year: 24466 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,500,464 km

• M1: 143,614 km (0.029 R)
• M2: 461,509 km (0.105 R)
• M3: 733,179 km (0.073 R)
• M4: 1,112,410 km (0.101 R)
• M5: 1,240,316 km (0.082 R)
• M6: 1,373,159 km (0.111 R)
• M7: 1,441,375 km (0.076 R)
• M8: 1,725,611 km (0.092 R)
• M9: 1,799,513 km (0.092 R)
• M10: 2,345,844 km (0.094 R)
• M11: 2,552,888 km (0.117 R)
• M12: 3,163,845 km (0.078 R)
• M13: 4,513,667 km (0.107 R)
• M14: 6,301,362 km (0.03 R)
• M15: 6,473,698 km (0.09 R)
• M16: 7,118,764 km (0.071 R)
• M17: 7,238,293 km (0.07 R)
• M18: 8,155,627 km (0.097 R)
• M19: 8,280,691 km (0.096 R)
• M20: 8,659,772 km (0.102 R)
• M21: 10,775,235 km (0.106 R)
• M22: 11,537,586 km (0.075 R)
• M23: 11,607,748 km (0.118 R)
• M24: 11,748,519 km (0.104 R)
• M25: 13,113,749 km (0.078 R)
• M26: 15,292,493 km (0.08 R)
• M27: 15,835,084 km (0.079 R)
• M28: 15,913,174 km (0.083 R)
• M29: 16,226,432 km (0.08 R)
• M30: 17,178,772 km (0.114 R)
• M31: 18,805,799 km (0.062 R)
• M32: 19,220,185 km (0.057 R)
• M33: 19,470,163 km (0.1 R)
• M34: 20,651,537 km (0.114 R)
• M35: 21,078,938 km (0.086 R)
• M36: 21,250,826 km (0.105 R)
• M37: 21,336,845 km (0.116 R)
• M38: 22,116,848 km (0.106 R)
• M39: 24,242,036 km (0.092 R)
• M40: 24,422,152 km (0.075 R)
• M41: 25,511,673 km (0.05 R)
• M42: 26,339,099 km (0.045 R)
• M43: 26,616,902 km (0.055 R)
• M44: 27,268,849 km (0.096 R)
• M45: 28,303,917 km (0.063 R)
• M46: 30,996,080 km (0.106 R)
• M47: 31,289,442 km (0.047 R)
• M48: 32,570,897 km (0.092 R)
• M49: 33,068,310 km (0.113 R)
• M50: 33,568,266 km (0.112 R)
• M51: 34,171,445 km (0.115 R)
• M52: 34,879,791 km (0.039 R)
• M53: 35,082,945 km (0.077 R)
• M54: 36,619,913 km (0.117 R)
• M55: 37,137,223 km (0.106 R)
• M56: 38,283,441 km (0.113 R)
• M57: 40,504,072 km (0.063 R)
• M58: 41,791,512 km (0.116 R)
• M59: 42,765,992 km (0.09 R)
• M60: 42,983,507 km (0.113 R)
• M61: 43,638,447 km (0.067 R)
• M62: 44,958,050 km (0.093 R)
• M63: 45,956,316 km (0.059 R)
• M64: 48,314,128 km (0.11 R)
• M65: 49,222,487 km (0.115 R)
• M66: 49,793,202 km (0.113 R)
• M67: 50,022,087 km (0.031 R)
• M68: 51,518,365 km (0.071 R)
• M69: 52,213,846 km (0.108 R)
• M70: 52,679,245 km (0.09 R)
• M71: 52,912,468 km (0.119 R)
• M72: 53,731,366 km (0.112 R)
• M73: 54,908,702 km (0.073 R)
• M74: 55,500,511 km (0.056 R)
• M75: 56,929,320 km (0.115 R)
• M76: 60,432,304 km (0.074 R)
• M77: 62,025,072 km (0.101 R)
• M78: 63,507,587 km (0.114 R)
• M79: 64,377,648 km (0.088 R)
• M80: 70,321,471 km (0.082 R)
• M81: 73,163,382 km (0.077 R)
• M82: 74,336,678 km (0.08 R)
• M83: 77,098,703 km (0.076 R)
• M84: 82,316,378 km (0.077 R)
• M85: 82,857,922 km (0.115 R)
• M86: 83,944,601 km (0.067 R)
• M87: 84,489,736 km (0.095 R)
• M88: 84,899,335 km (0.103 R)
• M89: 85,583,446 km (0.043 R)
• M90: 87,508,770 km (0.077 R)
• M91: 89,587,433 km (0.098 R)
• M92: 91,122,157 km (0.116 R)
• M93: 91,822,575 km (0.099 R)
• M94: 92,524,787 km (0.083 R)
• M95: 92,806,181 km (0.07 R)
• M96: 92,946,952 km (0.092 R)
• M97: 93,228,795 km (0.083 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit