🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 46.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,155,388 km

• M1: 137,480 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.86 AU - 2.6 AU

Year: 1170 Days

Day: 33 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,155,388 km

• M1: 553,811 km (0.031 R)
• M2: 1,051,523 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.07 AU - 4.97 AU

Year: 2833 Days

Day: 27.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.21 AU - 4.33 AU

Year: 3101 Days

Day: 40.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,155,388 km

• M1: 190,288 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 11.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.72 AU - 8.74 AU

Year: 9066 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,155,388 km

• M1: 145,559 km (0.054 R)
• M2: 538,403 km (0.117 R)
• M3: 1,641,687 km (0.105 R)
• M4: 2,450,563 km (0.045 R)
• M5: 2,877,066 km (0.081 R)
• M6: 4,103,470 km (0.091 R)
• M7: 7,255,796 km (0.106 R)
• M8: 12,114,436 km (0.119 R)
• M9: 13,702,267 km (0.095 R)
• M10: 16,693,776 km (0.109 R)
• M11: 17,087,817 km (0.062 R)
• M12: 17,894,448 km (0.108 R)
• M13: 18,515,878 km (0.096 R)
• M14: 25,201,407 km (0.089 R)
• M15: 27,959,992 km (0.059 R)
• M16: 30,035,812 km (0.117 R)
• M17: 30,913,951 km (0.103 R)
• M18: 32,619,217 km (0.092 R)
• M19: 34,598,397 km (0.061 R)
• M20: 35,455,144 km (0.1 R)
• M21: 36,546,012 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 10.1

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.12 AU - 15.02 AU

Year: 15663 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,155,388 km

• M1: 125,662 km (0.105 R)
• M2: 1,151,754 km (0.072 R)
• M3: 1,582,745 km (0.075 R)
• M4: 1,988,904 km (0.069 R)
• M5: 2,443,083 km (0.11 R)
• M6: 4,203,999 km (0.088 R)
• M7: 5,568,930 km (0.058 R)
• M8: 6,686,426 km (0.075 R)
• M9: 8,042,980 km (0.077 R)
• M10: 10,295,625 km (0.089 R)
• M11: 12,611,101 km (0.106 R)
• M12: 20,055,689 km (0.055 R)
• M13: 20,684,898 km (0.073 R)
• M14: 23,138,303 km (0.049 R)
• M15: 26,846,684 km (0.113 R)
• M16: 27,172,658 km (0.091 R)
• M17: 29,413,036 km (0.116 R)
• M18: 35,157,444 km (0.064 R)
• M19: 36,469,418 km (0.099 R)
• M20: 37,137,372 km (0.105 R)
• M21: 46,268,527 km (0.115 R)
• M22: 49,128,539 km (0.044 R)
• M23: 51,600,195 km (0.098 R)
• M24: 52,611,626 km (0.096 R)
• M25: 58,594,644 km (0.091 R)
• M26: 61,372,526 km (0.091 R)
• M27: 64,625,532 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 13

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.74 AU - 15.98 AU

Year: 16208 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,155,388 km

• M1: 161,715 km (0.119 R)
• M2: 809,324 km (0.084 R)
• M3: 1,426,565 km (0.107 R)
• M4: 2,244,118 km (0.109 R)
• M5: 2,916,261 km (0.103 R)
• M6: 4,048,866 km (0.118 R)
• M7: 6,546,702 km (0.1 R)
• M8: 7,121,457 km (0.09 R)
• M9: 7,633,979 km (0.117 R)
• M10: 12,201,202 km (0.119 R)
• M11: 14,496,632 km (0.11 R)
• M12: 24,010,907 km (0.106 R)
• M13: 29,682,162 km (0.098 R)
• M14: 32,130,780 km (0.059 R)
• M15: 33,018,793 km (0.073 R)
• M16: 37,149,190 km (0.098 R)
• M17: 37,705,994 km (0.116 R)
• M18: 39,989,456 km (0.092 R)
• M19: 51,758,918 km (0.104 R)
• M20: 56,022,009 km (0.112 R)
• M21: 56,754,590 km (0.099 R)
• M22: 59,179,721 km (0.058 R)
• M23: 61,285,012 km (0.084 R)
• M24: 65,240,080 km (0.066 R)
• M25: 66,254,803 km (0.111 R)
• M26: 66,663,654 km (0.078 R)
• M27: 69,572,734 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.4

Radius: 7.2

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.09 AU - 18.31 AU

Year: 22917 Days

Day: 25 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,155,388 km

• M1: 90,058 km (0.095 R)
• M2: 321,037 km (0.092 R)
• M3: 732,581 km (0.118 R)
• M4: 1,106,127 km (0.116 R)
• M5: 1,920,986 km (0.062 R)
• M6: 2,420,045 km (0.109 R)
• M7: 2,816,030 km (0.112 R)
• M8: 4,371,998 km (0.062 R)
• M9: 5,076,155 km (0.058 R)
• M10: 8,887,011 km (0.111 R)
• M11: 9,951,101 km (0.118 R)
• M12: 14,189,208 km (0.119 R)
• M13: 18,640,194 km (0.11 R)
• M14: 24,163,198 km (0.067 R)
• M15: 26,222,263 km (0.076 R)
• M16: 27,780,325 km (0.025 R)
• M17: 29,146,004 km (0.09 R)
• M18: 36,211,661 km (0.045 R)
• M19: 37,839,884 km (0.107 R)
• M20: 38,292,268 km (0.111 R)
• M21: 40,766,317 km (0.032 R)
• M22: 46,891,303 km (0.093 R)
• M23: 52,473,099 km (0.118 R)
• M24: 54,747,585 km (0.107 R)
• M25: 56,692,656 km (0.095 R)
• M26: 57,682,097 km (0.073 R)
• M27: 61,964,186 km (0.109 R)
• M28: 67,996,720 km (0.116 R)
• M29: 69,338,463 km (0.066 R)
• M30: 72,305,887 km (0.106 R)
• M31: 74,645,298 km (0.095 R)
• M32: 76,072,911 km (0.115 R)
• M33: 78,492,507 km (0.036 R)
• M34: 80,963,116 km (0.106 R)
• M35: 82,217,494 km (0.091 R)
• M36: 85,022,903 km (0.089 R)
• M37: 87,102,762 km (0.114 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit