🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.59 AU - 0.89 AU

Year: 228 Days

Day: 13.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 247 Days

Day: 33.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 612 Days

Day: 13.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.42 AU - 1.8 AU

Year: 732 Days

Day: 43.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,658,437 km

• M1: 134,638 km (0.109 R)
• M2: 219,759 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.22 AU - 2.28 AU

Year: 1209 Days

Day: 42.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,658,437 km

• M1: 1,709,156 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.42 AU - 3.44 AU

Year: 1796 Days

Day: 14.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 13.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.53 AU - 6.17 AU

Year: 5068 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,658,437 km

• M1: 166,652 km (0.049 R)
• M2: 746,045 km (0.086 R)
• M3: 1,540,110 km (0.087 R)
• M4: 2,092,725 km (0.061 R)
• M5: 2,830,990 km (0.09 R)
• M6: 3,803,975 km (0.073 R)
• M7: 5,786,446 km (0.095 R)
• M8: 7,140,306 km (0.11 R)
• M9: 8,383,465 km (0.09 R)
• M10: 11,485,526 km (0.117 R)
• M11: 15,284,265 km (0.11 R)
• M12: 17,151,845 km (0.098 R)
• M13: 17,721,513 km (0.096 R)
• M14: 19,032,589 km (0.028 R)
• M15: 19,780,878 km (0.067 R)
• M16: 24,370,391 km (0.113 R)
• M17: 27,768,207 km (0.115 R)
• M18: 29,806,478 km (0.057 R)
• M19: 31,282,112 km (0.111 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit