🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.41 AU

Year: 364 Days

Day: 36.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 149 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.45 AU - 2.13 AU

Year: 698 Days

Day: 25 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.43 AU - 3.11 AU

Year: 1344 Days

Day: 13.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,103,842 km

• M1: 135,536 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.45 AU - 5.33 AU

Year: 2681 Days

Day: 41 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.82 AU - 6.06 AU

Year: 4220 Days

Day: 21.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,103,842 km

• M1: 72,854 km (0.117 R)
• M2: 1,688,062 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 12

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.43 AU - 17.59 AU

Year: 17806 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,103,842 km

• M1: 149,299 km (0.058 R)
• M2: 1,967,062 km (0.07 R)
• M3: 2,400,298 km (0.026 R)
• M4: 2,809,897 km (0.104 R)
• M5: 3,772,260 km (0.054 R)
• M6: 4,359,432 km (0.074 R)
• M7: 5,039,354 km (0.067 R)
• M8: 6,650,074 km (0.11 R)
• M9: 7,724,636 km (0.043 R)
• M10: 8,441,509 km (0.084 R)
• M11: 13,966,008 km (0.076 R)
• M12: 16,290,909 km (0.096 R)
• M13: 25,472,777 km (0.056 R)
• M14: 27,059,113 km (0.108 R)
• M15: 27,568,195 km (0.087 R)
• M16: 30,867,875 km (0.085 R)
• M17: 35,381,991 km (0.031 R)
• M18: 36,482,882 km (0.102 R)
• M19: 41,116,077 km (0.047 R)
• M20: 41,789,118 km (0.111 R)
• M21: 44,132,419 km (0.091 R)
• M22: 47,293,572 km (0.082 R)
• M23: 48,330,135 km (0.112 R)
• M24: 52,628,681 km (0.117 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit