🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 25.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 194 Days

Day: 40.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.67 AU - 0.71 AU

Year: 217 Days

Day: 30.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,506,621 km

• M1: 162,314 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.9 AU - 1.04 AU

Year: 362 Days

Day: 31.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,506,621 km

• M1: 24,684 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.98 AU - 3.04 AU

Year: 1506 Days

Day: 13 Hours

Environment

Temp: -94 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,506,621 km

• M1: 32,912 km (0.101 R)
• M2: 56,249 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.54 AU - 4.9 AU

Year: 3283 Days

Day: 33.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 11

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.88 AU - 5.68 AU

Year: 3958 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,506,621 km

• M1: 136,732 km (0.057 R)
• M2: 629,657 km (0.099 R)
• M3: 1,705,865 km (0.119 R)
• M4: 2,120,849 km (0.111 R)
• M5: 2,721,933 km (0.094 R)
• M6: 5,502,060 km (0.114 R)
• M7: 6,295,378 km (0.058 R)
• M8: 7,400,756 km (0.064 R)
• M9: 7,856,132 km (0.118 R)
• M10: 8,669,346 km (0.09 R)
• M11: 9,096,598 km (0.087 R)
• M12: 12,201,352 km (0.052 R)
• M13: 13,496,421 km (0.078 R)
• M14: 14,826,196 km (0.094 R)
• M15: 18,181,527 km (0.084 R)
• M16: 19,602,108 km (0.109 R)
• M17: 21,798,654 km (0.118 R)
• M18: 23,029,994 km (0.079 R)
• M19: 26,350,767 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit