🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.55 AU - 0.79 AU

Year: 208 Days

Day: 43 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.16 AU - 1.88 AU

Year: 710 Days

Day: 24 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,465,333 km

• M1: 1,441,375 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.56 AU - 1.86 AU

Year: 847 Days

Day: 19.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.52 AU - 3.72 AU

Year: 2609 Days

Day: 27 Hours

Environment

Temp: -136 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,465,333 km

• M1: 693,237 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.85 AU - 4.41 AU

Year: 2619 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 97.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 7.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.04 AU - 17.56 AU

Year: 20481 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,465,333 km

• M1: 89,609 km (0.043 R)
• M2: 484,099 km (0.068 R)
• M3: 831,016 km (0.115 R)
• M4: 1,406,968 km (0.1 R)
• M5: 1,841,400 km (0.032 R)
• M6: 3,220,693 km (0.104 R)
• M7: 6,697,197 km (0.037 R)
• M8: 10,741,875 km (0.113 R)
• M9: 13,500,609 km (0.117 R)
• M10: 20,630,444 km (0.083 R)
• M11: 27,835,227 km (0.096 R)
• M12: 29,031,860 km (0.109 R)
• M13: 31,411,065 km (0.078 R)
• M14: 32,350,689 km (0.109 R)
• M15: 34,039,799 km (0.091 R)
• M16: 35,156,248 km (0.091 R)
• M17: 37,593,047 km (0.107 R)
• M18: 39,054,020 km (0.103 R)
• M19: 40,967,676 km (0.116 R)
• M20: 43,663,729 km (0.063 R)
• M21: 51,157,834 km (0.055 R)
• M22: 52,293,731 km (0.079 R)
• M23: 53,945,740 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit