🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 353 Days

Day: 24.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,166,944 km

• M1: 937,679 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.19 AU - 1.45 AU

Year: 543 Days

Day: 46.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,166,944 km

• M1: 283,787 km (0.107 R)
• M2: 598,691 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.4 AU - 2.34 AU

Year: 916 Days

Day: 31.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,166,944 km

• M1: 1,360,443 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.5 AU - 2.36 AU

Year: 960 Days

Day: 41.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,166,944 km

• M1: 170,990 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.68 AU - 2.72 AU

Year: 1589 Days

Day: 40.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.91 AU - 4.01 AU

Year: 2822 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,166,944 km

• M1: 2,934,512 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 13

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.92 AU - 9.3 AU

Year: 7519 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,166,944 km

• M1: 165,156 km (0.057 R)
• M2: 764,744 km (0.115 R)
• M3: 1,291,030 km (0.11 R)
• M4: 1,830,928 km (0.046 R)
• M5: 2,538,377 km (0.119 R)
• M6: 3,092,487 km (0.107 R)
• M7: 3,560,280 km (0.103 R)
• M8: 4,205,196 km (0.077 R)
• M9: 6,301,062 km (0.116 R)
• M10: 12,772,666 km (0.08 R)
• M11: 13,341,587 km (0.093 R)
• M12: 14,347,333 km (0.088 R)
• M13: 15,276,336 km (0.073 R)
• M14: 16,710,681 km (0.088 R)
• M15: 17,117,138 km (0.072 R)
• M16: 20,765,232 km (0.074 R)
• M17: 27,915,561 km (0.088 R)
• M18: 28,584,712 km (0.054 R)
• M19: 31,368,729 km (0.049 R)
• M20: 33,251,119 km (0.077 R)
• M21: 35,764,513 km (0.113 R)
• M22: 39,949,064 km (0.072 R)
• M23: 40,433,312 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit