🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 12.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 142.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,979,087 km

• M1: 85,869 km (0.113 R)
• M2: 181,013 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 20.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.69 AU - 1.07 AU

Year: 303 Days

Day: 21.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,979,087 km

• M1: 36,352 km (0.077 R)
• M2: 171,439 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.45 AU - 1.47 AU

Year: 648 Days

Day: 12.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.51 AU - 2.09 AU

Year: 887 Days

Day: 16.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.58 AU - 3.8 AU

Year: 2092 Days

Day: 45.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 10.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.75 AU - 5.79 AU

Year: 5088 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,979,087 km

• M1: 129,402 km (0.111 R)
• M2: 857,345 km (0.06 R)
• M3: 1,241,513 km (0.106 R)
• M4: 1,900,043 km (0.096 R)
• M5: 2,885,893 km (0.105 R)
• M6: 4,065,621 km (0.063 R)
• M7: 4,674,634 km (0.11 R)
• M8: 5,371,461 km (0.057 R)
• M9: 6,105,239 km (0.081 R)
• M10: 7,277,787 km (0.114 R)
• M11: 8,364,765 km (0.084 R)
• M12: 9,515,023 km (0.103 R)
• M13: 10,063,748 km (0.116 R)
• M14: 10,455,844 km (0.114 R)
• M15: 16,768,874 km (0.061 R)
• M16: 17,758,314 km (0.079 R)
• M17: 18,590,527 km (0.038 R)
• M18: 19,314,880 km (0.089 R)
• M19: 23,071,133 km (0.09 R)
• M20: 23,830,791 km (0.112 R)
• M21: 25,001,245 km (0.047 R)
• M22: 27,966,424 km (0.092 R)
• M23: 28,482,537 km (0.068 R)
• M24: 28,917,268 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit