🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.75 AU - 0.87 AU

Year: 266 Days

Day: 32.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,920,113 km

• M1: 44,431 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 387 Days

Day: 19.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.05 AU - 1.13 AU

Year: 416 Days

Day: 24 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.11 AU - 2.73 AU

Year: 1375 Days

Day: 19.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.25 AU - 3.53 AU

Year: 1794 Days

Day: 42.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 8.2

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.92 AU - 7.64 AU

Year: 5748 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,920,113 km

• M1: 102,026 km (0.055 R)
• M2: 874,549 km (0.097 R)
• M3: 1,211,144 km (0.066 R)
• M4: 1,659,639 km (0.098 R)
• M5: 1,952,851 km (0.031 R)
• M6: 2,519,228 km (0.104 R)
• M7: 3,513,156 km (0.038 R)
• M8: 4,000,845 km (0.114 R)
• M9: 5,169,055 km (0.114 R)
• M10: 6,054,226 km (0.061 R)
• M11: 10,810,241 km (0.089 R)
• M12: 13,152,046 km (0.12 R)
• M13: 13,425,362 km (0.097 R)
• M14: 13,814,466 km (0.091 R)
• M15: 14,154,053 km (0.066 R)
• M16: 15,507,315 km (0.064 R)
• M17: 19,159,448 km (0.107 R)
• M18: 20,960,756 km (0.104 R)
• M19: 23,668,178 km (0.029 R)
• M20: 24,813,500 km (0.111 R)
• M21: 26,339,847 km (0.075 R)
• M22: 27,126,133 km (0.104 R)
• M23: 27,748,311 km (0.116 R)
• M24: 32,373,428 km (0.101 R)
• M25: 34,297,107 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit