🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.91 AU - 0.91 AU

Year: 305 Days

Day: 43.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,578,300 km

• M1: 73,004 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.2 AU - 1.34 AU

Year: 503 Days

Day: 42.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,578,300 km

• M1: 185,501 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.27 AU - 1.41 AU

Year: 545 Days

Day: 23.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 93.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,578,300 km

• M1: 108,458 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.28 AU - 2.48 AU

Year: 1290 Days

Day: 33 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.7 AU - 2.94 AU

Year: 1664 Days

Day: 22.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.31 AU - 4.75 AU

Year: 3389 Days

Day: 32.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 10.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.43 AU - 5.61 AU

Year: 4558 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,578,300 km

• M1: 127,009 km (0.102 R)
• M2: 504,294 km (0.087 R)
• M3: 981,811 km (0.11 R)
• M4: 1,335,460 km (0.095 R)
• M5: 1,824,496 km (0.109 R)
• M6: 2,601,208 km (0.073 R)
• M7: 3,021,129 km (0.108 R)
• M8: 3,466,631 km (0.117 R)
• M9: 4,823,933 km (0.06 R)
• M10: 6,039,266 km (0.118 R)
• M11: 8,370,749 km (0.095 R)
• M12: 8,694,628 km (0.068 R)
• M13: 10,902,842 km (0.074 R)
• M14: 11,289,703 km (0.107 R)
• M15: 12,740,054 km (0.114 R)
• M16: 13,707,503 km (0.112 R)
• M17: 14,775,183 km (0.082 R)
• M18: 16,563,626 km (0.042 R)
• M19: 17,075,400 km (0.053 R)
• M20: 17,951,894 km (0.027 R)
• M21: 18,796,823 km (0.108 R)
• M22: 21,223,600 km (0.112 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit