🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 180 Days

Day: 44.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.92 AU - 0.94 AU

Year: 315 Days

Day: 39.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 445 Days

Day: 42.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.1 °

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: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.31 AU - 3.15 AU

Year: 1585 Days

Day: 23.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 114.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 9.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.12 AU - 7.58 AU

Year: 6301 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,850,058 km

• M1: 120,576 km (0.043 R)
• M2: 576,550 km (0.036 R)
• M3: 955,631 km (0.103 R)
• M4: 1,816,118 km (0.117 R)
• M5: 2,132,368 km (0.118 R)
• M6: 3,851,846 km (0.102 R)
• M7: 4,758,409 km (0.066 R)
• M8: 6,894,667 km (0.116 R)
• M9: 9,960,226 km (0.114 R)
• M10: 23,444,081 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 14.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.51 AU - 13.41 AU

Year: 13635 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,850,058 km

• M1: 184,305 km (0.071 R)
• M2: 660,026 km (0.087 R)
• M3: 1,126,921 km (0.102 R)
• M4: 3,306,562 km (0.092 R)
• M5: 4,018,797 km (0.118 R)
• M6: 4,588,915 km (0.105 R)
• M7: 5,648,367 km (0.112 R)
• M8: 6,292,086 km (0.103 R)
• M9: 8,295,800 km (0.042 R)
• M10: 9,034,215 km (0.077 R)
• M11: 9,567,083 km (0.111 R)
• M12: 10,589,734 km (0.06 R)
• M13: 11,684,342 km (0.096 R)
• M14: 12,732,724 km (0.087 R)
• M15: 14,227,057 km (0.034 R)
• M16: 16,469,080 km (0.097 R)
• M17: 22,075,859 km (0.055 R)
• M18: 22,601,246 km (0.058 R)
• M19: 26,614,508 km (0.116 R)
• M20: 29,049,663 km (0.075 R)
• M21: 40,414,014 km (0.111 R)
• M22: 42,941,470 km (0.115 R)
• M23: 44,313,283 km (0.108 R)
• M24: 47,288,934 km (0.043 R)
• M25: 48,751,702 km (0.104 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit