🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.69 AU

Year: 661 Days

Day: 14.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.7 AU - 2.58 AU

Year: 1116 Days

Day: 44.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,949,422 km

• M1: 193,131 km (0.099 R)
• M2: 1,483,113 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.11 AU

Year: 2186 Days

Day: 42 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.63 AU - 6.01 AU

Year: 3772 Days

Day: 24.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 13.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.78 AU - 5.8 AU

Year: 4337 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,949,422 km

• M1: 177,423 km (0.074 R)
• M2: 718,818 km (0.089 R)
• M3: 2,670,920 km (0.061 R)
• M4: 3,117,320 km (0.058 R)
• M5: 3,936,967 km (0.106 R)
• M6: 5,514,327 km (0.111 R)
• M7: 6,337,415 km (0.087 R)
• M8: 6,908,729 km (0.042 R)
• M9: 12,547,970 km (0.113 R)
• M10: 14,130,267 km (0.103 R)
• M11: 14,613,618 km (0.106 R)
• M12: 20,276,645 km (0.089 R)
• M13: 22,304,893 km (0.11 R)
• M14: 22,887,577 km (0.086 R)
• M15: 28,004,273 km (0.096 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 9.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.02 AU - 7.58 AU

Year: 7030 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,949,422 km

• M1: 115,190 km (0.038 R)
• M2: 421,716 km (0.118 R)
• M3: 784,790 km (0.104 R)
• M4: 1,120,937 km (0.043 R)
• M5: 1,417,889 km (0.066 R)
• M6: 1,942,080 km (0.032 R)
• M7: 2,241,724 km (0.116 R)
• M8: 2,536,133 km (0.117 R)
• M9: 3,311,498 km (0.087 R)
• M10: 3,648,991 km (0.117 R)
• M11: 4,009,373 km (0.085 R)
• M12: 4,886,764 km (0.092 R)
• M13: 5,632,809 km (0.118 R)
• M14: 6,082,649 km (0.11 R)
• M15: 8,206,640 km (0.053 R)
• M16: 8,912,892 km (0.12 R)
• M17: 9,524,597 km (0.097 R)
• M18: 10,210,653 km (0.112 R)
• M19: 12,467,187 km (0.12 R)
• M20: 13,569,424 km (0.119 R)
• M21: 14,319,957 km (0.116 R)
• M22: 24,831,302 km (0.111 R)
• M23: 25,345,170 km (0.069 R)
• M24: 26,217,027 km (0.118 R)
• M25: 26,660,435 km (0.039 R)
• M26: 27,562,360 km (0.115 R)
• M27: 35,739,380 km (0.079 R)
• M28: 37,280,089 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.8

Radius: 5.5

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.66 AU - 21.18 AU

Year: 32891 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,949,422 km

• M1: 68,665 km (0.03 R)
• M2: 391,647 km (0.096 R)
• M3: 747,690 km (0.061 R)
• M4: 1,174,493 km (0.087 R)
• M5: 1,522,458 km (0.081 R)
• M6: 2,873,177 km (0.098 R)
• M7: 5,904,628 km (0.073 R)
• M8: 9,983,264 km (0.118 R)
• M9: 11,201,589 km (0.06 R)
• M10: 13,367,617 km (0.099 R)
• M11: 13,606,525 km (0.047 R)
• M12: 14,759,326 km (0.083 R)
• M13: 15,014,540 km (0.062 R)
• M14: 15,272,746 km (0.117 R)
• M15: 19,407,930 km (0.077 R)
• M16: 25,920,075 km (0.07 R)
• M17: 39,328,532 km (0.11 R)
• M18: 41,993,020 km (0.11 R)
• M19: 50,511,721 km (0.12 R)
• M20: 51,285,740 km (0.071 R)
• M21: 55,275,067 km (0.079 R)
• M22: 55,890,662 km (0.115 R)
• M23: 61,859,318 km (0.08 R)
• M24: 62,967,988 km (0.106 R)
• M25: 69,422,238 km (0.087 R)
• M26: 86,902,151 km (0.119 R)
• M27: 89,414,947 km (0.101 R)
• M28: 90,831,638 km (0.106 R)
• M29: 96,945,255 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit