🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 39.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,756,228 km

• M1: 282,590 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 303 Days

Day: 30.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,756,228 km

• M1: 116,088 km (0.084 R)
• M2: 630,106 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.79 AU - 1.09 AU

Year: 335 Days

Day: 39 Hours

Environment

Temp: 31 °C

Axial Tilt: 75.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,756,228 km

• M1: 85,720 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.2 AU - 1.4 AU

Year: 544 Days

Day: 38.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.42 AU - 1.72 AU

Year: 722 Days

Day: 41.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.87 AU - 2.25 AU

Year: 1085 Days

Day: 35.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 10

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.78 AU - 9.32 AU

Year: 7615 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,756,228 km

• M1: 134,339 km (0.096 R)
• M2: 1,010,982 km (0.119 R)
• M3: 2,781,623 km (0.115 R)
• M4: 3,759,843 km (0.099 R)
• M5: 4,488,834 km (0.078 R)
• M6: 5,046,535 km (0.107 R)
• M7: 6,587,542 km (0.066 R)
• M8: 7,807,064 km (0.045 R)
• M9: 8,713,178 km (0.057 R)
• M10: 10,638,653 km (0.064 R)
• M11: 12,467,487 km (0.052 R)
• M12: 14,936,899 km (0.087 R)
• M13: 16,564,823 km (0.025 R)
• M14: 17,093,950 km (0.105 R)
• M15: 18,782,461 km (0.067 R)
• M16: 19,970,119 km (0.108 R)
• M17: 24,039,779 km (0.076 R)
• M18: 28,866,106 km (0.09 R)
• M19: 32,041,022 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit