🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.62 AU - 0.88 AU

Year: 284 Days

Day: 47.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,955,796 km

• M1: 34,258 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 715 Days

Day: 16.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.2 AU - 2.3 AU

Year: 1473 Days

Day: 36.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,955,796 km

• M1: 490,382 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.19 AU - 2.45 AU

Year: 1543 Days

Day: 44.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,955,796 km

• M1: 188,194 km (0.109 R)
• M2: 1,140,385 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.38 AU - 2.44 AU

Year: 1633 Days

Day: 30.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,955,796 km

• M1: 37,998 km (0.092 R)
• M2: 479,312 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 12.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.94 AU - 3.8 AU

Year: 2701 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 145.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 13,955,796 km

• M1: 157,975 km (0.105 R)
• M2: 667,207 km (0.1 R)
• M3: 1,083,089 km (0.08 R)
• M4: 1,622,239 km (0.064 R)
• M5: 2,301,713 km (0.081 R)
• M6: 2,702,037 km (0.066 R)
• M7: 3,118,816 km (0.1 R)
• M8: 3,851,996 km (0.107 R)
• M9: 5,436,985 km (0.119 R)
• M10: 6,884,943 km (0.04 R)
• M11: 9,261,006 km (0.087 R)
• M12: 9,948,258 km (0.033 R)
• M13: 10,459,883 km (0.053 R)
• M14: 11,388,288 km (0.049 R)
• M15: 12,723,897 km (0.054 R)
• M16: 13,450,195 km (0.063 R)
• M17: 14,461,477 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.89 AU - 4.73 AU

Year: 3906 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,955,796 km

• M1: 111,899 km (0.119 R)
• M2: 578,495 km (0.083 R)
• M3: 1,605,036 km (0.105 R)
• M4: 1,905,428 km (0.063 R)
• M5: 3,809,510 km (0.078 R)
• M6: 7,913,727 km (0.1 R)
• M7: 10,003,610 km (0.119 R)
• M8: 12,360,075 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit