🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.9 AU - 1.28 AU

Year: 414 Days

Day: 17 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.05 AU - 1.37 AU

Year: 484 Days

Day: 42.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.83 AU

Year: 827 Days

Day: 29.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,187,150 km

• M1: 105,466 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.67 AU - 4.33 AU

Year: 2907 Days

Day: 38.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.31 AU - 4.91 AU

Year: 3028 Days

Day: 35.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,187,150 km

• M1: 147,653 km (0.109 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.31 AU - 6.37 AU

Year: 4485 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,187,150 km

• M1: 145,559 km (0.091 R)
• M2: 526,884 km (0.097 R)
• M3: 1,013,077 km (0.116 R)
• M4: 1,685,669 km (0.11 R)
• M5: 2,196,994 km (0.053 R)
• M6: 2,810,346 km (0.071 R)
• M7: 3,576,885 km (0.08 R)
• M8: 4,077,739 km (0.117 R)
• M9: 4,826,775 km (0.12 R)
• M10: 5,302,497 km (0.048 R)
• M11: 6,504,067 km (0.028 R)
• M12: 9,238,716 km (0.036 R)
• M13: 11,656,217 km (0.103 R)
• M14: 14,200,279 km (0.085 R)
• M15: 14,739,280 km (0.11 R)
• M16: 15,236,244 km (0.096 R)
• M17: 15,744,129 km (0.119 R)
• M18: 16,147,145 km (0.108 R)
• M19: 17,704,310 km (0.09 R)
• M20: 18,775,131 km (0.115 R)
• M21: 19,293,787 km (0.074 R)
• M22: 20,976,464 km (0.119 R)
• M23: 22,609,175 km (0.092 R)
• M24: 23,419,247 km (0.101 R)
• M25: 27,762,822 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 11.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.43 AU - 9.53 AU

Year: 9780 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,187,150 km

• M1: 159,771 km (0.098 R)
• M2: 647,609 km (0.103 R)
• M3: 1,249,441 km (0.058 R)
• M4: 1,822,252 km (0.082 R)
• M5: 2,882,452 km (0.113 R)
• M6: 3,843,020 km (0.085 R)
• M7: 5,283,049 km (0.054 R)
• M8: 9,149,555 km (0.119 R)
• M9: 10,141,988 km (0.087 R)
• M10: 11,415,365 km (0.116 R)
• M11: 12,508,776 km (0.116 R)
• M12: 16,478,056 km (0.107 R)
• M13: 17,305,930 km (0.086 R)
• M14: 23,207,118 km (0.106 R)
• M15: 23,810,147 km (0.043 R)
• M16: 25,047,620 km (0.09 R)
• M17: 27,267,952 km (0.058 R)
• M18: 29,717,168 km (0.078 R)
• M19: 31,047,243 km (0.101 R)
• M20: 34,045,932 km (0.109 R)
• M21: 35,388,274 km (0.112 R)
• M22: 36,533,595 km (0.037 R)
• M23: 39,261,662 km (0.06 R)
• M24: 41,363,213 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 13.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.01 AU - 11.37 AU

Year: 12703 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,187,150 km

• M1: 167,849 km (0.093 R)
• M2: 856,298 km (0.05 R)
• M3: 1,412,653 km (0.061 R)
• M4: 2,436,501 km (0.074 R)
• M5: 3,046,860 km (0.065 R)
• M6: 6,645,287 km (0.092 R)
• M7: 9,789,086 km (0.093 R)
• M8: 11,339,668 km (0.108 R)
• M9: 16,561,531 km (0.045 R)
• M10: 17,529,729 km (0.036 R)
• M11: 20,348,153 km (0.086 R)
• M12: 21,458,767 km (0.108 R)
• M13: 22,029,034 km (0.06 R)
• M14: 26,031,525 km (0.026 R)
• M15: 36,013,144 km (0.062 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit