🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 41.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 480 Days

Day: 42.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.61 AU - 2.77 AU

Year: 1573 Days

Day: 15.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,117,796 km

• M1: 354,996 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.29 AU - 3.27 AU

Year: 1652 Days

Day: 17.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,117,796 km

• M1: 257,458 km (0.117 R)
• M2: 1,481,617 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.83 AU - 2.97 AU

Year: 1760 Days

Day: 23 Hours

Environment

Temp: -89 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.55 AU - 5.11 AU

Year: 3212 Days

Day: 23.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 4.1

Gravity: 48.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.25 AU - 20.69 AU

Year: 31810 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,117,796 km

• M1: 385,963 km (0.101 R)
• M2: 898,784 km (0.073 R)
• M3: 1,393,953 km (0.092 R)
• M4: 1,791,435 km (0.092 R)
• M5: 2,266,707 km (0.098 R)
• M6: 2,682,888 km (0.113 R)
• M7: 3,689,383 km (0.08 R)
• M8: 4,121,421 km (0.057 R)
• M9: 4,569,317 km (0.113 R)
• M10: 4,798,950 km (0.09 R)
• M11: 5,816,664 km (0.095 R)
• M12: 5,940,681 km (0.091 R)
• M13: 6,065,446 km (0.046 R)
• M14: 6,128,277 km (0.103 R)
• M15: 7,427,983 km (0.092 R)
• M16: 7,765,925 km (0.108 R)
• M17: 9,166,610 km (0.091 R)
• M18: 10,043,702 km (0.057 R)
• M19: 10,870,978 km (0.053 R)
• M20: 11,563,915 km (0.038 R)
• M21: 12,112,790 km (0.045 R)
• M22: 12,271,065 km (0.1 R)
• M23: 13,726,801 km (0.069 R)
• M24: 16,709,484 km (0.091 R)
• M25: 16,885,710 km (0.03 R)
• M26: 17,686,507 km (0.09 R)
• M27: 18,499,721 km (0.117 R)
• M28: 18,865,039 km (0.119 R)
• M29: 19,417,504 km (0.101 R)
• M30: 20,916,475 km (0.105 R)
• M31: 21,583,831 km (0.096 R)
• M32: 22,549,336 km (0.089 R)
• M33: 23,528,903 km (0.116 R)
• M34: 23,627,637 km (0.038 R)
• M35: 27,687,424 km (0.07 R)
• M36: 28,314,688 km (0.029 R)
• M37: 29,903,268 km (0.084 R)
• M38: 30,546,838 km (0.07 R)
• M39: 31,520,571 km (0.095 R)
• M40: 32,066,004 km (0.088 R)
• M41: 32,285,016 km (0.038 R)
• M42: 33,943,458 km (0.049 R)
• M43: 34,839,250 km (0.083 R)
• M44: 35,742,821 km (0.095 R)
• M45: 38,965,458 km (0.08 R)
• M46: 41,323,569 km (0.106 R)
• M47: 42,640,031 km (0.052 R)
• M48: 43,122,185 km (0.051 R)
• M49: 43,606,134 km (0.093 R)
• M50: 44,213,651 km (0.078 R)
• M51: 45,314,093 km (0.114 R)
• M52: 45,682,851 km (0.09 R)
• M53: 46,919,427 km (0.11 R)
• M54: 47,417,139 km (0.052 R)
• M55: 50,567,371 km (0.039 R)
• M56: 51,589,574 km (0.057 R)
• M57: 54,174,775 km (0.091 R)
• M58: 55,220,613 km (0.066 R)
• M59: 59,873,855 km (0.117 R)
• M60: 60,143,580 km (0.08 R)
• M61: 60,548,841 km (0.108 R)
• M62: 61,362,055 km (0.065 R)
• M63: 63,136,585 km (0.096 R)
• M64: 68,419,035 km (0.116 R)
• M65: 69,549,097 km (0.116 R)
• M66: 70,542,876 km (0.052 R)
• M67: 70,970,277 km (0.076 R)
• M68: 73,552,486 km (0.114 R)
• M69: 75,000,294 km (0.101 R)
• M70: 75,145,554 km (0.108 R)
• M71: 75,436,521 km (0.094 R)
• M72: 76,896,447 km (0.064 R)
• M73: 78,071,239 km (0.057 R)
• M74: 81,630,771 km (0.101 R)
• M75: 82,979,097 km (0.074 R)
• M76: 84,334,902 km (0.066 R)
• M77: 85,091,269 km (0.12 R)
• M78: 85,394,354 km (0.115 R)
• M79: 86,001,871 km (0.093 R)
• M80: 87,220,944 km (0.117 R)
• M81: 89,060,400 km (0.105 R)
• M82: 89,214,336 km (0.055 R)
• M83: 89,522,208 km (0.103 R)
• M84: 90,912,571 km (0.102 R)
• M85: 91,067,554 km (0.066 R)
• M86: 91,377,671 km (0.068 R)
• M87: 91,998,951 km (0.104 R)
• M88: 93,714,539 km (0.087 R)
• M89: 94,184,276 km (0.071 R)
• M90: 96,228,980 km (0.051 R)
• M91: 98,288,195 km (0.105 R)
• M92: 106,668,967 km (0.059 R)
• M93: 109,128,655 km (0.08 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit