🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.85 AU - 0.85 AU

Year: 291 Days

Day: 21.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,476,663 km

• M1: 686,355 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.08 AU

Year: 371 Days

Day: 32.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,476,663 km

• M1: 889,359 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.61 AU - 2.09 AU

Year: 933 Days

Day: 37.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 8

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.29 AU - 9.85 AU

Year: 8502 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,476,663 km

• M1: 99,483 km (0.119 R)
• M2: 349,909 km (0.077 R)
• M3: 643,271 km (0.082 R)
• M4: 1,790,986 km (0.09 R)
• M5: 2,103,346 km (0.101 R)
• M6: 2,375,465 km (0.12 R)
• M7: 2,671,070 km (0.117 R)
• M8: 3,195,560 km (0.038 R)
• M9: 3,865,908 km (0.074 R)
• M10: 4,808,375 km (0.108 R)
• M11: 6,002,615 km (0.107 R)
• M12: 6,366,885 km (0.091 R)
• M13: 6,823,458 km (0.112 R)
• M14: 7,549,157 km (0.099 R)
• M15: 9,058,600 km (0.11 R)
• M16: 11,297,631 km (0.106 R)
• M17: 11,967,082 km (0.119 R)
• M18: 13,141,275 km (0.107 R)
• M19: 14,262,212 km (0.085 R)
• M20: 20,183,745 km (0.12 R)
• M21: 20,836,889 km (0.107 R)
• M22: 22,444,468 km (0.108 R)
• M23: 24,132,979 km (0.119 R)
• M24: 26,773,082 km (0.073 R)
• M25: 34,549,927 km (0.115 R)
• M26: 39,642,987 km (0.086 R)
• M27: 41,185,191 km (0.119 R)
• M28: 43,034,371 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit