🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.82 AU - 1.06 AU

Year: 326 Days

Day: 21.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 425 Days

Day: 34.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,032,338 km

• M1: 641,027 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 425 Days

Day: 40.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 70.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.51 AU - 2.95 AU

Year: 1616 Days

Day: 47.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.35 AU - 4.03 AU

Year: 2539 Days

Day: 17 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.85 AU - 4.33 AU

Year: 2963 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,032,338 km

• M1: 386,112 km (0.074 R)
• M2: 2,370,528 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 14.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.37 AU - 9.53 AU

Year: 9590 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,032,338 km

• M1: 181,612 km (0.102 R)
• M2: 640,428 km (0.115 R)
• M3: 1,132,456 km (0.076 R)
• M4: 1,827,787 km (0.039 R)
• M5: 2,841,013 km (0.073 R)
• M6: 4,722,655 km (0.065 R)
• M7: 5,584,040 km (0.054 R)
• M8: 6,178,691 km (0.088 R)
• M9: 8,353,545 km (0.112 R)
• M10: 8,852,753 km (0.073 R)
• M11: 9,565,737 km (0.091 R)
• M12: 10,786,156 km (0.113 R)
• M13: 12,338,533 km (0.033 R)
• M14: 12,927,500 km (0.039 R)
• M15: 13,597,250 km (0.083 R)
• M16: 14,482,869 km (0.095 R)
• M17: 17,962,964 km (0.079 R)
• M18: 23,632,275 km (0.076 R)
• M19: 24,542,279 km (0.027 R)
• M20: 25,760,155 km (0.114 R)
• M21: 26,821,701 km (0.101 R)
• M22: 32,239,089 km (0.08 R)
• M23: 33,132,637 km (0.081 R)
• M24: 35,912,614 km (0.057 R)
• M25: 42,197,371 km (0.092 R)
• M26: 45,320,226 km (0.097 R)
• M27: 47,009,186 km (0.113 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit