🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.64 AU - 0.68 AU

Year: 201 Days

Day: 20 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,089,207 km

• M1: 77,641 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.77 AU - 1.27 AU

Year: 386 Days

Day: 22.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.08 AU - 1.22 AU

Year: 462 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,089,207 km

• M1: 64,028 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.04 AU - 1.74 AU

Year: 614 Days

Day: 24.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,089,207 km

• M1: 607,816 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.42 AU - 1.42 AU

Year: 634 Days

Day: 39.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,089,207 km

• M1: 98,435 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.84 AU - 3.18 AU

Year: 1957 Days

Day: 39.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 8.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.85 AU - 4.99 AU

Year: 3482 Days

Day: 5.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,089,207 km

• M1: 104,719 km (0.069 R)
• M2: 374,144 km (0.098 R)
• M3: 760,855 km (0.112 R)
• M4: 1,123,480 km (0.107 R)
• M5: 2,233,347 km (0.093 R)
• M6: 4,662,816 km (0.109 R)
• M7: 5,808,287 km (0.03 R)
• M8: 6,550,143 km (0.112 R)
• M9: 9,044,388 km (0.056 R)
• M10: 9,960,675 km (0.092 R)
• M11: 12,798,247 km (0.109 R)
• M12: 14,300,659 km (0.036 R)
• M13: 17,079,140 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 12

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.32 AU - 5.38 AU

Year: 4637 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,089,207 km

• M1: 149,299 km (0.042 R)
• M2: 851,661 km (0.104 R)
• M3: 1,573,022 km (0.107 R)
• M4: 2,756,490 km (0.099 R)
• M5: 3,621,615 km (0.067 R)
• M6: 4,175,875 km (0.111 R)
• M7: 5,046,684 km (0.082 R)
• M8: 5,915,698 km (0.101 R)
• M9: 7,249,064 km (0.105 R)
• M10: 7,735,257 km (0.088 R)
• M11: 8,543,534 km (0.114 R)
• M12: 9,245,896 km (0.083 R)
• M13: 12,011,363 km (0.112 R)
• M14: 12,743,345 km (0.037 R)
• M15: 14,135,802 km (0.093 R)
• M16: 18,791,288 km (0.086 R)
• M17: 19,445,330 km (0.102 R)
• M18: 20,660,812 km (0.046 R)
• M19: 21,428,100 km (0.115 R)
• M20: 23,768,858 km (0.068 R)
• M21: 26,194,138 km (0.077 R)
• M22: 26,763,957 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 13.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.28 AU - 6.36 AU

Year: 5262 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,089,207 km

• M1: 172,935 km (0.091 R)
• M2: 875,447 km (0.091 R)
• M3: 1,521,111 km (0.086 R)
• M4: 2,028,996 km (0.09 R)
• M5: 3,066,756 km (0.072 R)
• M6: 3,549,359 km (0.11 R)
• M7: 4,180,961 km (0.09 R)
• M8: 4,669,698 km (0.086 R)
• M9: 5,283,348 km (0.094 R)
• M10: 5,982,120 km (0.069 R)
• M11: 6,470,407 km (0.073 R)
• M12: 7,307,557 km (0.088 R)
• M13: 7,752,610 km (0.097 R)
• M14: 10,394,808 km (0.108 R)
• M15: 13,368,963 km (0.117 R)
• M16: 15,199,742 km (0.046 R)
• M17: 19,214,051 km (0.114 R)
• M18: 20,065,562 km (0.077 R)
• M19: 23,403,988 km (0.108 R)
• M20: 27,987,218 km (0.113 R)
• M21: 29,545,579 km (0.067 R)
• M22: 32,835,087 km (0.116 R)
• M23: 33,541,488 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit