🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.96 AU

Year: 283 Days

Day: 38 Hours

Environment

Temp: 109 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 288 Days

Day: 40.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.36 AU - 1.56 AU

Year: 648 Days

Day: 45.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.31 AU - 1.69 AU

Year: 674 Days

Day: 13.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.69 AU - 4.35 AU

Year: 2424 Days

Day: 25.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,513,678 km

• M1: 67,469 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.03 AU - 4.99 AU

Year: 3516 Days

Day: 39.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 12.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.33 AU - 11.83 AU

Year: 14466 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,513,678 km

• M1: 159,322 km (0.046 R)
• M2: 674,088 km (0.115 R)
• M3: 1,896,901 km (0.071 R)
• M4: 2,396,408 km (0.036 R)
• M5: 4,139,373 km (0.091 R)
• M6: 4,804,635 km (0.109 R)
• M7: 5,607,676 km (0.094 R)
• M8: 6,312,881 km (0.104 R)
• M9: 7,116,371 km (0.051 R)
• M10: 7,605,257 km (0.097 R)
• M11: 10,344,842 km (0.1 R)
• M12: 10,920,196 km (0.098 R)
• M13: 14,702,479 km (0.097 R)
• M14: 15,163,091 km (0.041 R)
• M15: 16,044,072 km (0.071 R)
• M16: 16,744,789 km (0.106 R)
• M17: 18,282,655 km (0.057 R)
• M18: 19,280,772 km (0.062 R)
• M19: 20,886,855 km (0.116 R)
• M20: 27,409,771 km (0.105 R)
• M21: 28,310,350 km (0.101 R)
• M22: 30,701,223 km (0.108 R)
• M23: 34,709,249 km (0.105 R)
• M24: 35,763,316 km (0.096 R)
• M25: 36,357,967 km (0.105 R)
• M26: 41,225,583 km (0.038 R)
• M27: 46,511,025 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit