🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.5 AU - 0.6 AU

Year: 142 Days

Day: 33.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,621,889 km

• M1: 178,919 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 772 Days

Day: 27 Hours

Environment

Temp: -35 °C

Axial Tilt: 159.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.56 AU

Year: 1191 Days

Day: 24 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.11 AU - 2.51 AU

Year: 1223 Days

Day: 42.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.27 AU - 2.87 AU

Year: 1435 Days

Day: 28.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 156.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.29 AU - 4.45 AU

Year: 3181 Days

Day: 13.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.97 AU - 4.77 AU

Year: 3181 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.1 AU - 5.44 AU

Year: 4213 Days

Day: 25.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 10.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.05 AU - 12.87 AU

Year: 12636 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,621,889 km

• M1: 144,063 km (0.116 R)
• M2: 236,514 km (0.066 R)
• M3: 428,000 km (0.072 R)
• M4: 511,475 km (0.029 R)
• M5: 1,219,223 km (0.109 R)
• M6: 1,431,203 km (0.12 R)
• M7: 1,640,041 km (0.045 R)
• M8: 1,732,792 km (0.048 R)
• M9: 1,875,060 km (0.068 R)
• M10: 1,955,843 km (0.092 R)
• M11: 2,325,648 km (0.078 R)
• M12: 2,412,864 km (0.119 R)
• M13: 2,681,093 km (0.106 R)
• M14: 2,996,745 km (0.091 R)
• M15: 3,463,041 km (0.09 R)
• M16: 3,725,137 km (0.032 R)
• M17: 3,993,665 km (0.064 R)
• M18: 4,311,710 km (0.085 R)
• M19: 4,397,878 km (0.101 R)
• M20: 6,021,314 km (0.105 R)
• M21: 6,166,424 km (0.097 R)
• M22: 7,213,759 km (0.111 R)
• M23: 9,301,547 km (0.071 R)
• M24: 10,064,945 km (0.056 R)
• M25: 10,266,303 km (0.072 R)
• M26: 10,556,075 km (0.075 R)
• M27: 11,863,111 km (0.045 R)
• M28: 12,259,097 km (0.047 R)
• M29: 13,252,127 km (0.061 R)
• M30: 13,472,784 km (0.07 R)
• M31: 14,238,725 km (0.081 R)
• M32: 14,497,081 km (0.12 R)
• M33: 14,626,932 km (0.077 R)
• M34: 14,822,456 km (0.103 R)
• M35: 15,912,726 km (0.112 R)
• M36: 16,383,211 km (0.065 R)
• M37: 17,544,539 km (0.093 R)
• M38: 17,995,577 km (0.101 R)
• M39: 18,767,651 km (0.081 R)
• M40: 18,944,626 km (0.085 R)
• M41: 20,307,612 km (0.094 R)
• M42: 20,964,346 km (0.099 R)
• M43: 21,332,208 km (0.089 R)
• M44: 21,850,863 km (0.075 R)
• M45: 22,186,411 km (0.092 R)
• M46: 22,787,196 km (0.1 R)
• M47: 23,774,842 km (0.102 R)
• M48: 25,517,058 km (0.067 R)
• M49: 25,752,525 km (0.099 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit