🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 270 Days

Day: 41.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 101.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.79 AU - 1.25 AU

Year: 388 Days

Day: 42.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,615,321 km

• M1: 96,939 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.36 AU - 2.06 AU

Year: 842 Days

Day: 19.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.76 AU - 2 AU

Year: 971 Days

Day: 38.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.93 AU - 2.35 AU

Year: 1179 Days

Day: 34.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.65 AU - 2.87 AU

Year: 1727 Days

Day: 28.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,615,321 km

• M1: 40,990 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.3

Radius: 8.1

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.97 AU - 6.51 AU

Year: 4519 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,615,321 km

• M1: 102,026 km (0.106 R)
• M2: 368,011 km (0.083 R)
• M3: 646,113 km (0.111 R)
• M4: 969,544 km (0.108 R)
• M5: 1,307,186 km (0.064 R)
• M6: 2,344,049 km (0.08 R)
• M7: 2,715,351 km (0.088 R)
• M8: 3,617,875 km (0.103 R)
• M9: 4,025,828 km (0.095 R)
• M10: 4,322,331 km (0.101 R)
• M11: 5,011,080 km (0.043 R)
• M12: 5,354,706 km (0.053 R)
• M13: 5,827,884 km (0.058 R)
• M14: 6,857,716 km (0.097 R)
• M15: 8,255,259 km (0.107 R)
• M16: 9,195,183 km (0.033 R)
• M17: 10,121,493 km (0.089 R)
• M18: 10,801,565 km (0.096 R)
• M19: 11,197,401 km (0.091 R)
• M20: 12,347,509 km (0.11 R)
• M21: 13,173,439 km (0.108 R)
• M22: 13,727,101 km (0.064 R)
• M23: 15,537,085 km (0.104 R)
• M24: 16,098,376 km (0.08 R)
• M25: 18,982,324 km (0.115 R)
• M26: 19,301,267 km (0.098 R)
• M27: 20,147,243 km (0.077 R)
• M28: 20,612,941 km (0.112 R)
• M29: 24,075,982 km (0.108 R)
• M30: 24,600,472 km (0.1 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: 471 - 10,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit