🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 138 Days

Day: 46.6 Hours

Environment

Temp: 285 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,375,748 km

• M1: 44,431 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 178 Days

Day: 28.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,375,748 km

• M1: 33,809 km (0.11 R)
• M2: 342,579 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 302 Days

Day: 28.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 317 Days

Day: 27.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.94 AU - 1.18 AU

Year: 380 Days

Day: 31.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,375,748 km

• M1: 260,001 km (0.036 R)
• M2: 585,825 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.54 AU - 1.62 AU

Year: 692 Days

Day: 16.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,375,748 km

• M1: 48,021 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.75 AU - 2.27 AU

Year: 992 Days

Day: 39.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,375,748 km

• M1: 63,130 km (0.076 R)

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.17 AU - 4.21 AU

Year: 2469 Days

Day: 24.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.78 AU - 4.92 AU

Year: 3720 Days

Day: 20.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 8

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.73 AU - 8.93 AU

Year: 7630 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,375,748 km

• M1: 99,931 km (0.102 R)
• M2: 540,198 km (0.099 R)
• M3: 799,301 km (0.096 R)
• M4: 1,051,673 km (0.044 R)
• M5: 1,494,932 km (0.056 R)
• M6: 1,826,291 km (0.076 R)
• M7: 2,895,766 km (0.05 R)
• M8: 3,483,835 km (0.04 R)
• M9: 6,301,661 km (0.114 R)
• M10: 7,286,912 km (0.051 R)
• M11: 7,876,926 km (0.092 R)
• M12: 9,422,422 km (0.045 R)
• M13: 9,885,427 km (0.064 R)
• M14: 10,756,984 km (0.093 R)
• M15: 11,626,148 km (0.082 R)
• M16: 13,101,782 km (0.085 R)
• M17: 14,332,822 km (0.078 R)
• M18: 15,447,925 km (0.07 R)
• M19: 16,420,461 km (0.074 R)
• M20: 17,433,089 km (0.06 R)
• M21: 18,558,663 km (0.072 R)
• M22: 20,260,488 km (0.116 R)
• M23: 20,566,715 km (0.103 R)
• M24: 25,450,338 km (0.11 R)
• M25: 27,081,403 km (0.087 R)
• M26: 30,350,566 km (0.047 R)
• M27: 36,293,042 km (0.114 R)
• M28: 36,744,977 km (0.061 R)
• M29: 37,315,244 km (0.107 R)
• M30: 37,891,196 km (0.119 R)
• M31: 38,473,281 km (0.099 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit