🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.63 AU - 4.65 AU

Year: 3563 Days

Day: 32.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.01 AU - 5.37 AU

Year: 4215 Days

Day: 42.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,455,601 km

• M1: 110,254 km (0.098 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 12.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.49 AU - 11.17 AU

Year: 10158 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,455,601 km

• M1: 151,842 km (0.082 R)
• M2: 627,563 km (0.046 R)
• M3: 1,199,625 km (0.031 R)
• M4: 2,125,935 km (0.068 R)
• M5: 2,546,305 km (0.099 R)
• M6: 2,931,669 km (0.095 R)
• M7: 3,986,783 km (0.052 R)
• M8: 4,852,656 km (0.049 R)
• M9: 6,324,100 km (0.03 R)
• M10: 8,165,201 km (0.106 R)
• M11: 9,559,454 km (0.088 R)
• M12: 10,555,327 km (0.118 R)
• M13: 12,207,186 km (0.08 R)
• M14: 13,315,557 km (0.073 R)
• M15: 14,422,880 km (0.12 R)
• M16: 15,310,295 km (0.097 R)
• M17: 19,801,522 km (0.087 R)
• M18: 20,811,906 km (0.097 R)
• M19: 25,492,674 km (0.107 R)
• M20: 25,986,347 km (0.042 R)
• M21: 29,514,164 km (0.118 R)
• M22: 32,074,083 km (0.112 R)
• M23: 33,349,255 km (0.103 R)
• M24: 33,940,017 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.89 AU - 12.43 AU

Year: 11543 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,455,601 km

• M1: 117,285 km (0.065 R)
• M2: 446,699 km (0.065 R)
• M3: 857,046 km (0.11 R)
• M4: 1,492,837 km (0.08 R)
• M5: 2,541,069 km (0.113 R)
• M6: 3,887,151 km (0.094 R)
• M7: 6,442,133 km (0.059 R)
• M8: 7,223,333 km (0.062 R)
• M9: 8,489,679 km (0.104 R)
• M10: 8,839,289 km (0.064 R)
• M11: 9,107,668 km (0.12 R)
• M12: 9,708,154 km (0.098 R)
• M13: 11,561,522 km (0.033 R)
• M14: 13,112,403 km (0.073 R)
• M15: 13,403,371 km (0.093 R)
• M16: 13,998,022 km (0.065 R)
• M17: 14,424,825 km (0.11 R)
• M18: 14,986,116 km (0.051 R)
• M19: 16,019,838 km (0.071 R)
• M20: 17,588,072 km (0.117 R)
• M21: 18,664,279 km (0.11 R)
• M22: 20,789,766 km (0.099 R)
• M23: 21,106,165 km (0.114 R)
• M24: 27,743,224 km (0.086 R)
• M25: 31,530,594 km (0.117 R)
• M26: 32,263,922 km (0.082 R)
• M27: 33,008,621 km (0.097 R)
• M28: 35,311,381 km (0.066 R)
• M29: 35,648,873 km (0.042 R)
• M30: 40,602,657 km (0.094 R)
• M31: 41,221,244 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866

Radius: 3.6

Gravity: 66.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.14 AU - 16.8 AU

Year: 23825 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,455,601 km

• M1: 45,029 km (0.102 R)
• M2: 161,117 km (0.11 R)
• M3: 332,406 km (0.054 R)
• M4: 482,902 km (0.096 R)
• M5: 678,576 km (0.117 R)
• M6: 888,462 km (0.094 R)
• M7: 1,002,156 km (0.082 R)
• M8: 1,764,507 km (0.109 R)
• M9: 2,369,181 km (0.118 R)
• M10: 2,718,642 km (0.059 R)
• M11: 3,806,518 km (0.099 R)
• M12: 4,179,166 km (0.1 R)
• M13: 4,356,290 km (0.061 R)
• M14: 5,035,913 km (0.117 R)
• M15: 6,138,300 km (0.094 R)
• M16: 6,367,334 km (0.095 R)
• M17: 9,948,558 km (0.103 R)
• M18: 11,735,355 km (0.112 R)
• M19: 12,159,465 km (0.083 R)
• M20: 15,169,374 km (0.118 R)
• M21: 16,100,321 km (0.085 R)
• M22: 19,510,704 km (0.055 R)
• M23: 20,610,398 km (0.07 R)
• M24: 21,645,316 km (0.112 R)
• M25: 23,818,375 km (0.103 R)
• M26: 24,269,711 km (0.098 R)
• M27: 24,383,406 km (0.086 R)
• M28: 27,838,518 km (0.032 R)
• M29: 29,747,387 km (0.03 R)
• M30: 31,335,967 km (0.059 R)
• M31: 37,949,090 km (0.069 R)
• M32: 44,576,725 km (0.09 R)
• M33: 54,816,998 km (0.12 R)
• M34: 55,012,822 km (0.041 R)
• M35: 56,197,787 km (0.086 R)
• M36: 66,073,939 km (0.037 R)
• M37: 68,314,466 km (0.066 R)
• M38: 70,837,135 km (0.032 R)
• M39: 74,856,680 km (0.085 R)
• M40: 84,646,814 km (0.118 R)
• M41: 87,822,328 km (0.082 R)
• M42: 90,255,387 km (0.059 R)
• M43: 90,528,553 km (0.053 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: 230 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit