🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 46.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,523,447 km

• M1: 210,185 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 234 Days

Day: 22.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,523,447 km

• M1: 25,432 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.94 AU - 1.2 AU

Year: 415 Days

Day: 45.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,523,447 km

• M1: 338,241 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.61 AU - 1.77 AU

Year: 823 Days

Day: 25.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.9 °

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: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.81 AU - 2.51 AU

Year: 1190 Days

Day: 29.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.83 AU - 3.81 AU

Year: 2267 Days

Day: 23.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 8.5

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.27 AU - 5.89 AU

Year: 4291 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,523,447 km

• M1: 105,915 km (0.085 R)
• M2: 375,191 km (0.12 R)
• M3: 822,639 km (0.11 R)
• M4: 1,132,306 km (0.104 R)
• M5: 3,263,178 km (0.067 R)
• M6: 4,436,923 km (0.081 R)
• M7: 4,998,962 km (0.055 R)
• M8: 5,694,293 km (0.108 R)
• M9: 6,141,591 km (0.057 R)
• M10: 8,393,787 km (0.09 R)
• M11: 9,052,915 km (0.057 R)
• M12: 9,497,520 km (0.09 R)
• M13: 10,474,245 km (0.073 R)
• M14: 10,739,631 km (0.115 R)
• M15: 11,330,244 km (0.071 R)
• M16: 13,130,205 km (0.064 R)
• M17: 14,017,919 km (0.073 R)
• M18: 14,449,210 km (0.042 R)
• M19: 15,681,298 km (0.105 R)
• M20: 16,322,923 km (0.12 R)
• M21: 17,287,231 km (0.049 R)
• M22: 18,999,977 km (0.082 R)
• M23: 19,998,842 km (0.072 R)
• M24: 22,907,473 km (0.042 R)
• M25: 25,444,503 km (0.08 R)
• M26: 25,764,194 km (0.065 R)
• M27: 27,823,708 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 14.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.28 AU - 7.54 AU

Year: 7559 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,523,447 km

• M1: 183,257 km (0.103 R)
• M2: 651,798 km (0.103 R)
• M3: 1,247,347 km (0.076 R)
• M4: 1,751,791 km (0.1 R)
• M5: 3,024,420 km (0.065 R)
• M6: 4,482,700 km (0.099 R)
• M7: 5,051,471 km (0.084 R)
• M8: 6,833,032 km (0.119 R)
• M9: 8,871,902 km (0.087 R)
• M10: 10,635,960 km (0.088 R)
• M11: 11,864,458 km (0.09 R)
• M12: 14,725,666 km (0.114 R)
• M13: 15,348,891 km (0.09 R)
• M14: 17,949,201 km (0.115 R)
• M15: 18,660,689 km (0.084 R)
• M16: 19,539,277 km (0.117 R)
• M17: 20,368,797 km (0.059 R)
• M18: 23,668,777 km (0.062 R)
• M19: 26,117,694 km (0.118 R)
• M20: 29,803,935 km (0.106 R)
• M21: 32,133,473 km (0.099 R)
• M22: 36,583,112 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.6

Radius: 8.2

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.63 AU - 10.67 AU

Year: 9534 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,523,447 km

• M1: 102,026 km (0.052 R)
• M2: 499,358 km (0.103 R)
• M3: 978,071 km (0.11 R)
• M4: 1,546,692 km (0.095 R)
• M5: 2,101,252 km (0.085 R)
• M6: 2,513,693 km (0.11 R)
• M7: 4,195,323 km (0.06 R)
• M8: 4,545,232 km (0.118 R)
• M9: 4,977,869 km (0.1 R)
• M10: 5,370,414 km (0.061 R)
• M11: 5,997,827 km (0.07 R)
• M12: 6,254,537 km (0.11 R)
• M13: 6,829,891 km (0.086 R)
• M14: 7,523,875 km (0.094 R)
• M15: 7,823,071 km (0.111 R)
• M16: 8,174,626 km (0.032 R)
• M17: 9,099,889 km (0.087 R)
• M18: 9,390,558 km (0.082 R)
• M19: 9,737,625 km (0.113 R)
• M20: 10,093,219 km (0.065 R)
• M21: 13,319,596 km (0.075 R)
• M22: 18,455,141 km (0.109 R)
• M23: 18,843,348 km (0.114 R)
• M24: 23,300,916 km (0.095 R)
• M25: 23,937,604 km (0.112 R)
• M26: 25,056,297 km (0.111 R)
• M27: 27,598,713 km (0.03 R)
• M28: 27,902,696 km (0.094 R)
• M29: 29,987,043 km (0.101 R)
• M30: 30,957,933 km (0.119 R)
• M31: 33,076,239 km (0.083 R)
• M32: 36,128,933 km (0.059 R)
• M33: 39,621,146 km (0.088 R)
• M34: 45,412,378 km (0.082 R)
• M35: 49,025,915 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit