🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 129 Days

Day: 25.7 Hours

Environment

Temp: 284 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,471,031 km

• M1: 40,691 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.74 AU - 0.78 AU

Year: 235 Days

Day: 13 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.69 AU - 0.91 AU

Year: 254 Days

Day: 28.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 73.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1.02 AU

Year: 263 Days

Day: 12.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.97 AU - 2.07 AU

Year: 1019 Days

Day: 32.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,471,031 km

• M1: 13,464 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.21 AU - 2.49 AU

Year: 1278 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 4.2

Gravity: 34.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.65 AU - 17.23 AU

Year: 18464 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,471,031 km

• M1: 59,839 km (0.105 R)
• M2: 417,976 km (0.075 R)
• M3: 801,545 km (0.091 R)
• M4: 1,060,649 km (0.061 R)
• M5: 1,244,355 km (0.057 R)
• M6: 1,889,272 km (0.076 R)
• M7: 2,348,387 km (0.114 R)
• M8: 2,592,531 km (0.056 R)
• M9: 2,902,797 km (0.045 R)
• M10: 3,054,190 km (0.109 R)
• M11: 3,861,420 km (0.119 R)
• M12: 6,897,659 km (0.078 R)
• M13: 9,645,173 km (0.109 R)
• M14: 10,504,463 km (0.036 R)
• M15: 11,166,434 km (0.075 R)
• M16: 13,043,887 km (0.085 R)
• M17: 13,180,620 km (0.111 R)
• M18: 14,897,255 km (0.033 R)
• M19: 15,577,626 km (0.106 R)
• M20: 20,744,438 km (0.088 R)
• M21: 25,747,290 km (0.094 R)
• M22: 27,279,920 km (0.093 R)
• M23: 27,728,713 km (0.049 R)
• M24: 30,046,732 km (0.057 R)
• M25: 35,328,734 km (0.075 R)
• M26: 37,080,974 km (0.086 R)
• M27: 43,899,196 km (0.05 R)
• M28: 44,052,683 km (0.079 R)
• M29: 44,360,705 km (0.12 R)
• M30: 45,607,304 km (0.111 R)
• M31: 46,239,206 km (0.105 R)
• M32: 52,192,004 km (0.065 R)
• M33: 54,815,951 km (0.107 R)
• M34: 57,343,108 km (0.101 R)
• M35: 59,008,132 km (0.081 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit