🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.61 AU - 0.83 AU

Year: 234 Days

Day: 13.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.07 AU - 1.25 AU

Year: 478 Days

Day: 40.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.14 AU - 1.24 AU

Year: 497 Days

Day: 28.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.5 AU - 1.7 AU

Year: 775 Days

Day: 35.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.26 AU - 3.18 AU

Year: 1718 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 14.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.28 AU - 10.48 AU

Year: 11891 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,564,479 km

• M1: 178,470 km (0.059 R)
• M2: 655,837 km (0.085 R)
• M3: 1,645,876 km (0.116 R)
• M4: 2,666,283 km (0.104 R)
• M5: 4,273,862 km (0.114 R)
• M6: 5,204,360 km (0.103 R)
• M7: 6,418,197 km (0.11 R)
• M8: 7,769,216 km (0.09 R)
• M9: 8,214,120 km (0.09 R)
• M10: 9,702,768 km (0.074 R)
• M11: 10,219,629 km (0.103 R)
• M12: 13,272,473 km (0.049 R)
• M13: 21,547,778 km (0.081 R)
• M14: 22,519,117 km (0.107 R)
• M15: 22,970,304 km (0.092 R)
• M16: 24,644,304 km (0.045 R)
• M17: 26,900,091 km (0.109 R)
• M18: 27,510,600 km (0.043 R)
• M19: 30,923,825 km (0.12 R)
• M20: 35,332,324 km (0.115 R)
• M21: 35,941,936 km (0.079 R)
• M22: 37,182,252 km (0.074 R)
• M23: 44,661,248 km (0.08 R)
• M24: 45,661,309 km (0.099 R)
• M25: 46,239,505 km (0.102 R)
• M26: 47,410,707 km (0.05 R)
• M27: 49,052,992 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit