🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 417 Days

Day: 27 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 8,430,836 km

• M1: 95,892 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.04 AU - 1.22 AU

Year: 434 Days

Day: 20.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.06 AU - 1.48 AU

Year: 518 Days

Day: 34.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 8,430,836 km

• M1: 447,298 km (0.087 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.35 AU - 3.23 AU

Year: 1685 Days

Day: 42.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,430,836 km

• M1: 36,203 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.18 AU - 3.62 AU

Year: 1786 Days

Day: 27.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,430,836 km

• M1: 25,432 km (0.115 R)
• M2: 40,990 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 13.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.72 AU - 5.72 AU

Year: 4313 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,430,836 km

• M1: 193,729 km (0.074 R)
• M2: 614,548 km (0.086 R)
• M3: 1,069,625 km (0.093 R)
• M4: 2,731,358 km (0.084 R)
• M5: 3,269,162 km (0.12 R)
• M6: 3,899,717 km (0.101 R)
• M7: 7,977,755 km (0.11 R)
• M8: 8,692,235 km (0.087 R)
• M9: 9,448,901 km (0.05 R)
• M10: 16,865,963 km (0.107 R)
• M11: 20,910,940 km (0.093 R)
• M12: 21,404,912 km (0.08 R)
• M13: 23,008,153 km (0.04 R)
• M14: 23,762,874 km (0.106 R)
• M15: 25,242,247 km (0.096 R)
• M16: 26,371,113 km (0.098 R)
• M17: 28,126,943 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 14.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.79 AU - 7.63 AU

Year: 5597 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 8,430,836 km

• M1: 184,005 km (0.085 R)
• M2: 760,855 km (0.077 R)
• M3: 3,566,712 km (0.094 R)
• M4: 4,374,840 km (0.083 R)
• M5: 5,284,395 km (0.089 R)
• M6: 7,827,709 km (0.078 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit