🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.1 AU

Year: 360 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 179.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.36 AU - 2.22 AU

Year: 902 Days

Day: 17.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,433,608 km

• M1: 549,772 km (0.118 R)
• M2: 757,264 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.1 AU - 3.08 AU

Year: 1570 Days

Day: 25.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.41 AU - 4.35 AU

Year: 2879 Days

Day: 32.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,433,608 km

• M1: 2,630,828 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 12.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.88 AU - 6.24 AU

Year: 5620 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,433,608 km

• M1: 157,227 km (0.117 R)
• M2: 703,858 km (0.098 R)
• M3: 1,320,949 km (0.053 R)
• M4: 2,270,148 km (0.107 R)
• M5: 4,033,757 km (0.079 R)
• M6: 5,149,757 km (0.035 R)
• M7: 6,289,693 km (0.075 R)
• M8: 6,874,471 km (0.103 R)
• M9: 7,431,424 km (0.113 R)
• M10: 9,471,191 km (0.09 R)
• M11: 11,904,251 km (0.105 R)
• M12: 13,935,191 km (0.114 R)
• M13: 15,866,949 km (0.114 R)
• M14: 17,456,875 km (0.116 R)
• M15: 19,453,408 km (0.066 R)
• M16: 20,506,876 km (0.097 R)
• M17: 21,532,818 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 12.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.86 AU - 7.04 AU

Year: 6171 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 80,433,608 km

• M1: 160,818 km (0.114 R)
• M2: 723,605 km (0.115 R)
• M3: 1,305,840 km (0.1 R)
• M4: 2,004,761 km (0.077 R)
• M5: 15,636,418 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 12.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.79 AU - 13.63 AU

Year: 15096 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,433,608 km

• M1: 165,455 km (0.104 R)
• M2: 587,022 km (0.106 R)
• M3: 2,103,196 km (0.097 R)
• M4: 2,666,283 km (0.093 R)
• M5: 3,917,819 km (0.059 R)
• M6: 7,406,740 km (0.099 R)
• M7: 8,926,954 km (0.103 R)
• M8: 9,622,883 km (0.086 R)
• M9: 10,587,341 km (0.101 R)
• M10: 11,306,158 km (0.112 R)
• M11: 13,314,510 km (0.071 R)
• M12: 14,367,230 km (0.117 R)
• M13: 15,099,511 km (0.088 R)
• M14: 16,244,234 km (0.114 R)
• M15: 17,282,444 km (0.119 R)
• M16: 17,859,592 km (0.12 R)
• M17: 20,388,544 km (0.064 R)
• M18: 23,147,727 km (0.119 R)
• M19: 23,950,619 km (0.116 R)
• M20: 24,876,181 km (0.099 R)
• M21: 26,798,364 km (0.119 R)
• M22: 27,349,483 km (0.11 R)
• M23: 30,100,887 km (0.095 R)
• M24: 31,911,320 km (0.108 R)
• M25: 32,406,190 km (0.085 R)
• M26: 45,719,652 km (0.107 R)
• M27: 46,190,886 km (0.103 R)
• M28: 47,143,226 km (0.05 R)
• M29: 47,624,333 km (0.097 R)
• M30: 52,788,750 km (0.118 R)
• M31: 57,216,548 km (0.08 R)
• M32: 61,122,249 km (0.111 R)
• M33: 61,885,946 km (0.074 R)
• M34: 62,849,357 km (0.043 R)
• M35: 68,021,105 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 4.9

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.37 AU - 17.55 AU

Year: 25158 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,433,608 km

• M1: 60,886 km (0.084 R)
• M2: 603,627 km (0.101 R)
• M3: 805,285 km (0.107 R)
• M4: 1,130,810 km (0.11 R)
• M5: 1,921,435 km (0.116 R)
• M6: 2,744,223 km (0.067 R)
• M7: 3,810,856 km (0.079 R)
• M8: 4,791,919 km (0.104 R)
• M9: 6,814,482 km (0.048 R)
• M10: 13,801,002 km (0.058 R)
• M11: 14,480,326 km (0.077 R)
• M12: 18,484,014 km (0.066 R)
• M13: 23,910,826 km (0.117 R)
• M14: 29,071,055 km (0.117 R)
• M15: 29,439,215 km (0.12 R)
• M16: 42,616,245 km (0.084 R)
• M17: 52,622,397 km (0.074 R)
• M18: 63,672,145 km (0.08 R)
• M19: 67,672,990 km (0.09 R)
• M20: 72,062,042 km (0.042 R)
• M21: 79,712,477 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 10,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit