🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 175 Days

Day: 27.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 12.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.28 AU

Year: 393 Days

Day: 14.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 675 Days

Day: 28.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.61 AU - 3.67 AU

Year: 1947 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 8.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.76 AU - 6.12 AU

Year: 5065 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,799,197 km

• M1: 106,962 km (0.03 R)
• M2: 379,231 km (0.063 R)
• M3: 693,536 km (0.032 R)
• M4: 1,405,472 km (0.041 R)
• M5: 1,705,565 km (0.097 R)
• M6: 2,658,205 km (0.093 R)
• M7: 3,122,407 km (0.111 R)
• M8: 3,602,466 km (0.08 R)
• M9: 5,768,344 km (0.088 R)
• M10: 6,244,365 km (0.104 R)
• M11: 6,774,988 km (0.103 R)
• M12: 7,830,701 km (0.067 R)
• M13: 8,923,064 km (0.075 R)
• M14: 9,705,760 km (0.107 R)
• M15: 10,494,889 km (0.081 R)
• M16: 11,695,412 km (0.087 R)
• M17: 12,807,971 km (0.07 R)
• M18: 13,526,639 km (0.101 R)
• M19: 15,895,522 km (0.051 R)
• M20: 16,937,321 km (0.108 R)
• M21: 18,415,049 km (0.074 R)
• M22: 19,041,116 km (0.104 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit