🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.73 AU - 0.73 AU

Year: 234 Days

Day: 36.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,826,116 km

• M1: 41,139 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.15 AU - 1.27 AU

Year: 499 Days

Day: 14.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.57 AU - 2.55 AU

Year: 1108 Days

Day: 43.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,826,116 km

• M1: 46,375 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.01 AU - 3.03 AU

Year: 1499 Days

Day: 14.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,826,116 km

• M1: 523,593 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.78 AU - 3 AU

Year: 1841 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,826,116 km

• M1: 157,377 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 9.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.37 AU

Year: 4202 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,826,116 km

• M1: 115,041 km (0.057 R)
• M2: 417,378 km (0.059 R)
• M3: 1,251,985 km (0.104 R)
• M4: 1,736,233 km (0.082 R)
• M5: 2,641,300 km (0.047 R)
• M6: 3,626,851 km (0.104 R)
• M7: 4,893,197 km (0.1 R)
• M8: 5,853,914 km (0.084 R)
• M9: 7,921,806 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 14.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.22 AU - 13.4 AU

Year: 13319 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,826,116 km

• M1: 179,069 km (0.057 R)
• M2: 686,654 km (0.053 R)
• M3: 1,666,520 km (0.096 R)
• M4: 2,462,680 km (0.11 R)
• M5: 4,318,891 km (0.034 R)
• M6: 5,927,367 km (0.103 R)
• M7: 10,055,071 km (0.057 R)
• M8: 10,537,524 km (0.051 R)
• M9: 12,903,564 km (0.117 R)
• M10: 13,590,069 km (0.089 R)
• M11: 14,361,396 km (0.114 R)
• M12: 17,811,721 km (0.092 R)
• M13: 20,990,376 km (0.049 R)
• M14: 23,504,668 km (0.101 R)
• M15: 24,184,740 km (0.068 R)
• M16: 38,085,524 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit