🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 219 Days

Day: 35.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.04 AU - 3.62 AU

Year: 2220 Days

Day: 34.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 13.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.18 AU - 6.28 AU

Year: 5010 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,309,218 km

• M1: 170,392 km (0.089 R)
• M2: 654,640 km (0.118 R)
• M3: 1,413,550 km (0.062 R)
• M4: 2,014,485 km (0.1 R)
• M5: 2,566,052 km (0.077 R)
• M6: 3,123,604 km (0.113 R)
• M7: 4,226,439 km (0.111 R)
• M8: 4,957,823 km (0.086 R)
• M9: 6,580,062 km (0.064 R)
• M10: 7,393,875 km (0.091 R)
• M11: 9,341,190 km (0.114 R)
• M12: 11,427,333 km (0.098 R)
• M13: 12,029,314 km (0.067 R)
• M14: 12,997,063 km (0.056 R)
• M15: 13,448,998 km (0.047 R)
• M16: 13,963,764 km (0.086 R)
• M17: 14,706,219 km (0.064 R)
• M18: 17,758,314 km (0.107 R)
• M19: 19,141,347 km (0.08 R)
• M20: 19,661,648 km (0.096 R)
• M21: 22,121,037 km (0.056 R)
• M22: 25,475,321 km (0.112 R)
• M23: 26,988,503 km (0.028 R)
• M24: 27,643,293 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 13.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.02 AU - 10.42 AU

Year: 11933 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,309,218 km

• M1: 163,211 km (0.079 R)
• M2: 1,030,580 km (0.116 R)
• M3: 1,653,056 km (0.074 R)
• M4: 3,969,729 km (0.073 R)
• M5: 5,993,489 km (0.116 R)
• M6: 6,492,996 km (0.082 R)
• M7: 7,020,329 km (0.071 R)
• M8: 7,797,490 km (0.118 R)
• M9: 9,219,717 km (0.118 R)
• M10: 10,422,334 km (0.057 R)
• M11: 12,205,391 km (0.062 R)
• M12: 13,785,294 km (0.117 R)
• M13: 15,074,229 km (0.096 R)
• M14: 15,784,221 km (0.1 R)
• M15: 16,590,853 km (0.114 R)
• M16: 17,118,185 km (0.09 R)
• M17: 17,812,768 km (0.098 R)
• M18: 22,291,130 km (0.04 R)
• M19: 25,628,958 km (0.093 R)
• M20: 27,889,830 km (0.054 R)
• M21: 30,616,999 km (0.101 R)
• M22: 32,805,167 km (0.026 R)
• M23: 33,997,762 km (0.102 R)
• M24: 34,849,722 km (0.107 R)
• M25: 37,491,022 km (0.118 R)
• M26: 43,027,788 km (0.063 R)
• M27: 43,595,512 km (0.099 R)
• M28: 46,807,827 km (0.086 R)
• M29: 48,471,804 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 5

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.95 AU - 16.75 AU

Year: 19855 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,309,218 km

• M1: 62,382 km (0.084 R)
• M2: 431,440 km (0.108 R)
• M3: 842,535 km (0.077 R)
• M4: 1,123,929 km (0.093 R)
• M5: 2,249,354 km (0.081 R)
• M6: 2,488,112 km (0.093 R)
• M7: 3,362,212 km (0.091 R)
• M8: 3,704,342 km (0.12 R)
• M9: 5,422,324 km (0.037 R)
• M10: 6,389,923 km (0.027 R)
• M11: 6,736,542 km (0.116 R)
• M12: 9,579,200 km (0.108 R)
• M13: 11,168,977 km (0.046 R)
• M14: 22,687,415 km (0.102 R)
• M15: 24,317,433 km (0.066 R)
• M16: 25,161,165 km (0.106 R)
• M17: 25,915,138 km (0.037 R)
• M18: 27,922,891 km (0.106 R)
• M19: 31,619,904 km (0.104 R)
• M20: 32,624,304 km (0.085 R)
• M21: 33,520,544 km (0.042 R)
• M22: 36,855,081 km (0.115 R)
• M23: 38,673,443 km (0.038 R)
• M24: 42,185,852 km (0.119 R)
• M25: 44,642,099 km (0.119 R)
• M26: 52,057,965 km (0.066 R)
• M27: 54,880,727 km (0.115 R)
• M28: 55,965,012 km (0.098 R)
• M29: 58,550,363 km (0.075 R)
• M30: 65,967,126 km (0.066 R)
• M31: 70,322,518 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.2

Radius: 3.7

Gravity: 60.79 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.85 AU - 20.65 AU

Year: 25039 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,309,218 km

• M1: 50,863 km (0.088 R)
• M2: 217,216 km (0.119 R)
• M3: 345,421 km (0.037 R)
• M4: 477,217 km (0.107 R)
• M5: 652,546 km (0.12 R)
• M6: 931,546 km (0.043 R)
• M7: 1,063,491 km (0.069 R)
• M8: 1,501,215 km (0.119 R)
• M9: 1,800,261 km (0.044 R)
• M10: 2,071,183 km (0.095 R)
• M11: 2,694,258 km (0.1 R)
• M12: 2,827,101 km (0.038 R)
• M13: 3,950,581 km (0.059 R)
• M14: 14,239,174 km (0.095 R)
• M15: 18,248,247 km (0.066 R)
• M16: 22,620,395 km (0.119 R)
• M17: 25,340,234 km (0.032 R)
• M18: 27,892,074 km (0.119 R)
• M19: 29,554,855 km (0.071 R)
• M20: 35,083,244 km (0.034 R)
• M21: 43,248,146 km (0.109 R)
• M22: 61,266,312 km (0.077 R)
• M23: 77,344,343 km (0.079 R)
• M24: 79,091,497 km (0.112 R)
• M25: 81,890,174 km (0.118 R)
• M26: 87,146,145 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit