🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 486 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 87.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1018 Days

Day: 28.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.75 AU - 2.63 AU

Year: 1184 Days

Day: 14 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,902,396 km

• M1: 1,736,233 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.26 AU - 3.58 AU

Year: 2310 Days

Day: 29.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 55.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.13 AU - 4.37 AU

Year: 3200 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,902,396 km

• M1: 432,936 km (0.113 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 10.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.45 AU - 9.39 AU

Year: 8141 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,902,396 km

• M1: 129,253 km (0.072 R)
• M2: 449,990 km (0.046 R)
• M3: 803,341 km (0.1 R)
• M4: 1,242,710 km (0.117 R)
• M5: 1,827,637 km (0.101 R)
• M6: 2,148,824 km (0.115 R)
• M7: 2,653,268 km (0.091 R)
• M8: 4,209,235 km (0.071 R)
• M9: 5,131,057 km (0.114 R)
• M10: 5,835,663 km (0.032 R)
• M11: 7,370,986 km (0.089 R)
• M12: 11,264,720 km (0.089 R)
• M13: 12,406,451 km (0.112 R)
• M14: 13,029,825 km (0.089 R)
• M15: 14,495,734 km (0.08 R)
• M16: 14,918,797 km (0.087 R)
• M17: 16,237,652 km (0.114 R)
• M18: 19,808,104 km (0.076 R)
• M19: 21,196,074 km (0.079 R)
• M20: 24,759,794 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit