🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 23.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,640,579 km

• M1: 186,698 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 197 Days

Day: 42.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,640,579 km

• M1: 254,466 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 285 Days

Day: 44.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 164.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.65 AU

Year: 571 Days

Day: 24.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,640,579 km

• M1: 131,945 km (0.113 R)
• M2: 999,164 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.02 AU - 1.7 AU

Year: 597 Days

Day: 42.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.66 AU - 1.9 AU

Year: 895 Days

Day: 41.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 11.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.11 AU - 5.91 AU

Year: 4225 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,640,579 km

• M1: 139,276 km (0.102 R)
• M2: 533,017 km (0.092 R)
• M3: 1,055,712 km (0.11 R)
• M4: 1,845,888 km (0.057 R)
• M5: 2,296,776 km (0.119 R)
• M6: 2,670,322 km (0.112 R)
• M7: 3,502,236 km (0.098 R)
• M8: 5,063,589 km (0.033 R)
• M9: 6,071,130 km (0.096 R)
• M10: 6,607,289 km (0.114 R)
• M11: 8,087,111 km (0.025 R)
• M12: 8,961,361 km (0.101 R)
• M13: 10,347,834 km (0.111 R)
• M14: 11,157,907 km (0.077 R)
• M15: 11,601,016 km (0.092 R)
• M16: 15,689,974 km (0.082 R)
• M17: 17,636,392 km (0.09 R)
• M18: 19,229,909 km (0.112 R)
• M19: 20,191,673 km (0.114 R)
• M20: 20,717,660 km (0.104 R)
• M21: 21,118,133 km (0.111 R)
• M22: 23,341,756 km (0.051 R)
• M23: 24,883,212 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit