🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 35.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.6 AU - 0.72 AU

Year: 204 Days

Day: 46 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.6 AU - 0.74 AU

Year: 209 Days

Day: 27.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.28 AU - 1.44 AU

Year: 604 Days

Day: 24.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 113.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.49 AU - 4.31 AU

Year: 2933 Days

Day: 37.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,345,564 km

• M1: 291,566 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 13.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.33 AU - 5.35 AU

Year: 4055 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,345,564 km

• M1: 162,912 km (0.053 R)
• M2: 651,499 km (0.097 R)
• M3: 1,637,797 km (0.082 R)
• M4: 2,206,718 km (0.107 R)
• M5: 4,319,639 km (0.112 R)
• M6: 5,076,005 km (0.05 R)
• M7: 5,582,095 km (0.086 R)
• M8: 6,239,727 km (0.042 R)
• M9: 9,128,911 km (0.062 R)
• M10: 13,254,371 km (0.104 R)
• M11: 14,903,987 km (0.111 R)
• M12: 15,556,533 km (0.063 R)
• M13: 23,754,047 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 10.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.2 AU - 5.54 AU

Year: 4739 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,345,564 km

• M1: 160,519 km (0.107 R)
• M2: 510,278 km (0.078 R)
• M3: 1,927,718 km (0.062 R)
• M4: 2,583,106 km (0.098 R)
• M5: 2,980,139 km (0.076 R)
• M6: 3,491,913 km (0.103 R)
• M7: 5,719,875 km (0.092 R)
• M8: 6,287,150 km (0.077 R)
• M9: 7,131,929 km (0.098 R)
• M10: 10,751,300 km (0.044 R)
• M11: 13,625,374 km (0.088 R)
• M12: 17,250,579 km (0.099 R)
• M13: 19,613,178 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit