🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 20.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.31 AU

Year: 524 Days

Day: 14.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.48 AU - 1.62 AU

Year: 723 Days

Day: 29 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,710,823 km

• M1: 379,679 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.77 AU - 2.15 AU

Year: 1028 Days

Day: 12.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.75 AU - 2.57 AU

Year: 1190 Days

Day: 19.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 11.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.78 AU - 5.2 AU

Year: 4177 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 108,710,823 km

• M1: 138,528 km (0.047 R)
• M2: 278,102 km (0.119 R)
• M3: 548,725 km (0.063 R)
• M4: 744,997 km (0.067 R)
• M5: 892,501 km (0.077 R)
• M6: 1,117,945 km (0.102 R)
• M7: 1,501,963 km (0.081 R)
• M8: 2,196,097 km (0.091 R)
• M9: 2,583,705 km (0.041 R)
• M10: 2,965,179 km (0.05 R)
• M11: 3,191,371 km (0.069 R)
• M12: 3,277,540 km (0.093 R)
• M13: 3,872,790 km (0.108 R)
• M14: 3,980,500 km (0.115 R)
• M15: 4,214,621 km (0.101 R)
• M16: 4,389,202 km (0.063 R)
• M17: 4,550,019 km (0.104 R)
• M18: 4,827,822 km (0.114 R)
• M19: 5,027,386 km (0.109 R)
• M20: 5,331,967 km (0.102 R)
• M21: 5,941,279 km (0.079 R)
• M22: 6,590,983 km (0.082 R)
• M23: 6,794,137 km (0.101 R)
• M24: 7,018,085 km (0.04 R)
• M25: 8,352,498 km (0.066 R)
• M26: 8,834,801 km (0.082 R)
• M27: 9,161,523 km (0.077 R)
• M28: 9,805,542 km (0.112 R)
• M29: 10,766,559 km (0.092 R)
• M30: 10,918,849 km (0.071 R)
• M31: 11,181,394 km (0.099 R)
• M32: 11,269,357 km (0.111 R)
• M33: 11,936,713 km (0.12 R)
• M34: 12,184,597 km (0.083 R)
• M35: 12,297,843 km (0.076 R)
• M36: 12,731,527 km (0.074 R)
• M37: 13,332,910 km (0.091 R)
• M38: 13,402,922 km (0.075 R)
• M39: 13,660,679 km (0.038 R)
• M40: 13,990,991 km (0.044 R)
• M41: 14,157,194 km (0.087 R)
• M42: 14,371,867 km (0.118 R)
• M43: 14,515,481 km (0.078 R)
• M44: 15,412,171 km (0.108 R)
• M45: 16,152,381 km (0.102 R)
• M46: 16,828,414 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 3.5

Gravity: 73.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.48 AU - 20.44 AU

Year: 29722 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,710,823 km

• M1: 81,980 km (0.086 R)
• M2: 121,324 km (0.112 R)
• M3: 223,499 km (0.12 R)
• M4: 422,614 km (0.101 R)
• M5: 1,332,019 km (0.038 R)
• M6: 1,445,115 km (0.11 R)
• M7: 1,483,562 km (0.116 R)
• M8: 1,561,353 km (0.085 R)
• M9: 2,456,397 km (0.056 R)
• M10: 2,689,022 km (0.096 R)
• M11: 4,008,026 km (0.11 R)
• M12: 4,392,343 km (0.087 R)
• M13: 5,078,399 km (0.101 R)
• M14: 5,137,041 km (0.106 R)
• M15: 6,419,693 km (0.108 R)
• M16: 6,739,085 km (0.08 R)
• M17: 7,998,849 km (0.099 R)
• M18: 8,067,065 km (0.059 R)
• M19: 8,760,601 km (0.049 R)
• M20: 11,104,201 km (0.092 R)
• M21: 12,820,089 km (0.045 R)
• M22: 14,036,469 km (0.078 R)
• M23: 15,373,874 km (0.044 R)
• M24: 15,971,667 km (0.073 R)
• M25: 16,230,172 km (0.099 R)
• M26: 16,403,407 km (0.119 R)
• M27: 18,437,788 km (0.113 R)
• M28: 23,125,587 km (0.12 R)
• M29: 23,809,698 km (0.104 R)
• M30: 24,104,855 km (0.087 R)
• M31: 25,699,867 km (0.114 R)
• M32: 26,816,017 km (0.114 R)
• M33: 27,123,141 km (0.105 R)
• M34: 27,534,386 km (0.106 R)
• M35: 27,637,608 km (0.043 R)
• M36: 28,571,697 km (0.038 R)
• M37: 30,257,815 km (0.071 R)
• M38: 31,220,477 km (0.089 R)
• M39: 32,193,013 km (0.112 R)
• M40: 32,410,379 km (0.067 R)
• M41: 33,065,767 km (0.055 R)
• M42: 34,723,162 km (0.103 R)
• M43: 34,946,212 km (0.118 R)
• M44: 37,202,298 km (0.092 R)
• M45: 39,041,005 km (0.091 R)
• M46: 39,737,982 km (0.058 R)
• M47: 40,673,866 km (0.119 R)
• M48: 41,972,375 km (0.096 R)
• M49: 45,216,854 km (0.097 R)
• M50: 45,704,244 km (0.112 R)
• M51: 45,826,465 km (0.05 R)
• M52: 46,316,099 km (0.091 R)
• M53: 47,424,171 km (0.06 R)
• M54: 47,795,473 km (0.085 R)
• M55: 48,416,453 km (0.066 R)
• M56: 49,666,343 km (0.096 R)
• M57: 49,791,856 km (0.092 R)
• M58: 50,547,475 km (0.092 R)
• M59: 53,479,144 km (0.101 R)
• M60: 53,865,556 km (0.105 R)
• M61: 53,994,659 km (0.097 R)
• M62: 57,648,587 km (0.039 R)
• M63: 60,440,981 km (0.041 R)
• M64: 63,549,475 km (0.105 R)
• M65: 63,958,774 km (0.087 R)
• M66: 65,466,871 km (0.093 R)
• M67: 68,518,218 km (0.072 R)
• M68: 69,920,399 km (0.103 R)
• M69: 70,342,864 km (0.111 R)
• M70: 70,483,934 km (0.089 R)
• M71: 70,907,446 km (0.104 R)
• M72: 71,190,485 km (0.097 R)
• M73: 71,615,493 km (0.05 R)
• M74: 73,181,184 km (0.113 R)
• M75: 73,324,050 km (0.06 R)
• M76: 73,467,066 km (0.111 R)
• M77: 74,326,804 km (0.118 R)
• M78: 76,926,367 km (0.074 R)
• M79: 77,071,626 km (0.052 R)
• M80: 82,660,004 km (0.104 R)
• M81: 86,709,020 km (0.112 R)
• M82: 89,138,938 km (0.107 R)
• M83: 90,055,824 km (0.054 R)
• M84: 90,362,200 km (0.063 R)
• M85: 94,220,479 km (0.049 R)
• M86: 94,998,537 km (0.056 R)
• M87: 95,466,480 km (0.045 R)
• M88: 98,763,018 km (0.084 R)
• M89: 100,028,766 km (0.069 R)
• M90: 102,575,969 km (0.088 R)
• M91: 103,857,723 km (0.097 R)
• M92: 104,018,242 km (0.096 R)
• M93: 104,983,447 km (0.099 R)
• M94: 105,305,831 km (0.071 R)
• M95: 105,628,513 km (0.086 R)
• M96: 105,951,645 km (0.095 R)
• M97: 106,598,656 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit