🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 46.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.87 AU - 0.93 AU

Year: 303 Days

Day: 33.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,179,559 km

• M1: 117,285 km (0.061 R)
• M2: 698,472 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.09 AU - 2.13 AU

Year: 1087 Days

Day: 23.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,179,559 km

• M1: 39,943 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.4 AU - 3.98 AU

Year: 2021 Days

Day: 38.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.82 AU - 4.06 AU

Year: 2263 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.15 AU - 5.33 AU

Year: 3661 Days

Day: 34.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 8.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.52 AU - 11.04 AU

Year: 11693 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,179,559 km

• M1: 104,719 km (0.09 R)
• M2: 460,761 km (0.1 R)
• M3: 801,695 km (0.108 R)
• M4: 1,607,130 km (0.084 R)
• M5: 2,303,508 km (0.099 R)
• M6: 2,720,587 km (0.093 R)
• M7: 3,837,485 km (0.09 R)
• M8: 4,756,016 km (0.099 R)
• M9: 5,400,334 km (0.036 R)
• M10: 6,743,722 km (0.093 R)
• M11: 7,021,077 km (0.108 R)
• M12: 9,423,918 km (0.111 R)
• M13: 13,538,757 km (0.085 R)
• M14: 13,853,660 km (0.101 R)
• M15: 19,823,363 km (0.031 R)
• M16: 27,110,874 km (0.057 R)
• M17: 28,631,836 km (0.117 R)
• M18: 43,855,813 km (0.039 R)
• M19: 45,243,183 km (0.11 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit