🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 19.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,133,610 km

• M1: 90,806 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 25.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,133,610 km

• M1: 362,176 km (0.058 R)
• M2: 407,654 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.46 AU - 1.48 AU

Year: 626 Days

Day: 20 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,133,610 km

• M1: 61,784 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.64 AU - 4.8 AU

Year: 3047 Days

Day: 22.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.46 AU - 5.3 AU

Year: 3222 Days

Day: 40.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.82 AU - 5.58 AU

Year: 3581 Days

Day: 44 Hours

Environment

Temp: -123 °C

Axial Tilt: 154.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3.2

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.53 AU - 17.01 AU

Year: 18946 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,133,610 km

• M1: 171,738 km (0.12 R)
• M2: 356,193 km (0.048 R)
• M3: 1,662,780 km (0.046 R)
• M4: 2,264,014 km (0.093 R)
• M5: 2,767,411 km (0.073 R)
• M6: 4,688,996 km (0.068 R)
• M7: 7,178,454 km (0.104 R)
• M8: 8,390,945 km (0.119 R)
• M9: 10,984,373 km (0.087 R)
• M10: 11,212,360 km (0.099 R)
• M11: 11,443,489 km (0.073 R)
• M12: 11,975,160 km (0.057 R)
• M13: 17,138,381 km (0.061 R)
• M14: 18,069,478 km (0.111 R)
• M15: 22,770,292 km (0.064 R)
• M16: 29,960,863 km (0.118 R)
• M17: 30,855,159 km (0.07 R)
• M18: 33,644,262 km (0.088 R)
• M19: 37,361,171 km (0.07 R)
• M20: 40,932,221 km (0.068 R)
• M21: 45,743,887 km (0.079 R)
• M22: 52,834,826 km (0.076 R)
• M23: 54,302,830 km (0.058 R)
• M24: 55,797,762 km (0.073 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit