🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 266 Days

Day: 25 Hours

Environment

Temp: 213 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.6 AU - 1.66 AU

Year: 597 Days

Day: 17.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.7 AU - 2.12 AU

Year: 758 Days

Day: 18.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,443,622 km

• M1: 42,187 km (0.08 R)
• M2: 217,216 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.81 AU - 8.17 AU

Year: 6481 Days

Day: 12.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.06 AU - 9.64 AU

Year: 6924 Days

Day: 31.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9 AU - 10.78 AU

Year: 8925 Days

Day: 12.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,443,622 km

• M1: 7,438,156 km (0.03 R)

Asteroid Belt

Center: 11.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 8.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.7 AU - 14.44 AU

Year: 13560 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,443,622 km

• M1: 105,915 km (0.101 R)
• M2: 519,404 km (0.112 R)
• M3: 1,031,777 km (0.101 R)
• M4: 1,834,818 km (0.075 R)
• M5: 2,453,704 km (0.117 R)
• M6: 3,719,302 km (0.108 R)
• M7: 4,101,974 km (0.082 R)
• M8: 5,863,339 km (0.097 R)
• M9: 6,932,665 km (0.049 R)
• M10: 9,082,386 km (0.116 R)
• M11: 9,506,346 km (0.036 R)
• M12: 9,943,621 km (0.112 R)
• M13: 10,976,295 km (0.108 R)
• M14: 12,397,924 km (0.081 R)
• M15: 13,119,434 km (0.104 R)
• M16: 14,646,380 km (0.058 R)
• M17: 15,378,063 km (0.102 R)
• M18: 18,466,361 km (0.112 R)
• M19: 19,147,480 km (0.047 R)
• M20: 19,669,128 km (0.076 R)
• M21: 25,837,946 km (0.088 R)
• M22: 29,587,317 km (0.096 R)
• M23: 32,811,600 km (0.064 R)
• M24: 37,600,228 km (0.037 R)
• M25: 42,687,304 km (0.038 R)
• M26: 45,857,133 km (0.118 R)
• M27: 46,790,773 km (0.096 R)
• M28: 47,262,306 km (0.086 R)
• M29: 49,180,300 km (0.106 R)
• M30: 60,478,679 km (0.114 R)

Kuiper Belt

Range: 38.3 - 63.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit