🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 25.4 Hours

Environment

Temp: 274 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,346,641 km

• M1: 65,075 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 38.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,346,641 km

• M1: 20,196 km (0.113 R)
• M2: 115,789 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.59 AU - 0.59 AU

Year: 165 Days

Day: 19.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,346,641 km

• M1: 153,039 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 19.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,346,641 km

• M1: 93,499 km (0.089 R)
• M2: 210,335 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 300 Days

Day: 25.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.34 AU - 1.74 AU

Year: 695 Days

Day: 28.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,346,641 km

• M1: 641,625 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.45 AU - 3.51 AU

Year: 2359 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,346,641 km

• M1: 3,000,634 km (0.073 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.69 AU - 5.63 AU

Year: 3656 Days

Day: 13.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,346,641 km

• M1: 3,752,812 km (0.105 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.93 AU - 8.09 AU

Year: 8239 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,346,641 km

• M1: 123,119 km (0.031 R)
• M2: 440,566 km (0.049 R)
• M3: 856,448 km (0.097 R)
• M4: 1,217,727 km (0.028 R)
• M5: 1,693,448 km (0.095 R)
• M6: 4,208,338 km (0.09 R)
• M7: 4,578,144 km (0.088 R)
• M8: 5,020,056 km (0.062 R)
• M9: 5,383,279 km (0.032 R)
• M10: 6,368,980 km (0.098 R)
• M11: 8,475,916 km (0.098 R)
• M12: 8,880,130 km (0.062 R)
• M13: 13,659,782 km (0.048 R)
• M14: 16,198,308 km (0.118 R)
• M15: 17,756,669 km (0.061 R)
• M16: 18,911,714 km (0.064 R)
• M17: 24,401,806 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.82 AU - 13.88 AU

Year: 14825 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,346,641 km

• M1: 162,912 km (0.105 R)
• M2: 896,091 km (0.098 R)
• M3: 1,397,095 km (0.096 R)
• M4: 2,138,202 km (0.068 R)
• M5: 2,712,509 km (0.032 R)
• M6: 3,268,564 km (0.037 R)
• M7: 3,900,016 km (0.115 R)
• M8: 5,543,947 km (0.062 R)
• M9: 6,991,456 km (0.111 R)
• M10: 8,724,099 km (0.118 R)
• M11: 12,360,524 km (0.049 R)
• M12: 13,082,633 km (0.037 R)
• M13: 13,579,448 km (0.03 R)
• M14: 15,833,588 km (0.111 R)
• M15: 16,976,366 km (0.105 R)
• M16: 18,714,544 km (0.065 R)
• M17: 24,827,263 km (0.112 R)
• M18: 25,880,132 km (0.113 R)
• M19: 26,862,841 km (0.092 R)
• M20: 34,334,207 km (0.058 R)
• M21: 39,630,122 km (0.109 R)
• M22: 40,672,220 km (0.052 R)
• M23: 41,465,538 km (0.113 R)
• M24: 45,305,416 km (0.1 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit