🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.53 AU - 1.57 AU

Year: 672 Days

Day: 45.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.98 AU - 2.58 AU

Year: 1199 Days

Day: 32.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,089,208 km

• M1: 32,912 km (0.092 R)
• M2: 1,273,078 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.85 AU - 2.75 AU

Year: 1215 Days

Day: 36.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.92 AU - 4.02 AU

Year: 2755 Days

Day: 26.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 12.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.15 AU - 9.89 AU

Year: 9434 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,089,208 km

• M1: 155,582 km (0.119 R)
• M2: 668,254 km (0.075 R)
• M3: 1,350,570 km (0.067 R)
• M4: 1,765,255 km (0.054 R)
• M5: 2,248,606 km (0.08 R)
• M6: 3,707,185 km (0.061 R)
• M7: 4,175,576 km (0.092 R)
• M8: 4,742,253 km (0.091 R)
• M9: 5,295,765 km (0.111 R)
• M10: 5,722,119 km (0.063 R)
• M11: 7,996,605 km (0.107 R)
• M12: 8,919,025 km (0.114 R)
• M13: 9,382,629 km (0.069 R)
• M14: 10,818,768 km (0.1 R)
• M15: 11,346,550 km (0.071 R)
• M16: 14,185,618 km (0.108 R)
• M17: 14,882,744 km (0.12 R)
• M18: 19,478,241 km (0.047 R)
• M19: 23,688,374 km (0.068 R)
• M20: 25,033,558 km (0.107 R)
• M21: 25,678,475 km (0.1 R)
• M22: 26,905,626 km (0.025 R)
• M23: 27,680,094 km (0.106 R)
• M24: 31,562,907 km (0.095 R)
• M25: 32,970,623 km (0.114 R)
• M26: 41,534,203 km (0.116 R)
• M27: 43,620,196 km (0.095 R)
• M28: 44,554,435 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.4

Radius: 4.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.3 AU - 22 AU

Year: 26928 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,089,208 km

• M1: 65,673 km (0.085 R)
• M2: 233,672 km (0.113 R)
• M3: 1,086,529 km (0.106 R)
• M4: 1,848,880 km (0.118 R)
• M5: 2,999,737 km (0.116 R)
• M6: 6,081,303 km (0.092 R)
• M7: 6,918,752 km (0.098 R)
• M8: 7,751,563 km (0.088 R)
• M9: 17,085,423 km (0.109 R)
• M10: 20,345,011 km (0.095 R)
• M11: 23,332,182 km (0.074 R)
• M12: 23,662,793 km (0.084 R)
• M13: 25,188,691 km (0.117 R)
• M14: 25,975,725 km (0.102 R)
• M15: 31,244,862 km (0.05 R)
• M16: 32,871,589 km (0.105 R)
• M17: 35,307,641 km (0.051 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 10,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit