🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 219 Days

Day: 41.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,819,773 km

• M1: 61,186 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.74 AU - 1.08 AU

Year: 305 Days

Day: 20.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.06 AU - 1.28 AU

Year: 445 Days

Day: 47.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,819,773 km

• M1: 292,464 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.06 AU - 1.52 AU

Year: 515 Days

Day: 34.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,819,773 km

• M1: 435,629 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.47 AU - 2.35 AU

Year: 928 Days

Day: 40.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 10

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.28 AU - 6.88 AU

Year: 4633 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,819,773 km

• M1: 127,607 km (0.059 R)
• M2: 485,595 km (0.114 R)
• M3: 991,983 km (0.091 R)
• M4: 1,365,081 km (0.105 R)
• M5: 1,899,444 km (0.047 R)
• M6: 2,602,554 km (0.118 R)
• M7: 3,726,034 km (0.109 R)
• M8: 4,086,715 km (0.104 R)
• M9: 4,646,211 km (0.074 R)
• M10: 6,379,601 km (0.056 R)
• M11: 7,549,606 km (0.086 R)
• M12: 8,430,887 km (0.073 R)
• M13: 9,216,575 km (0.119 R)
• M14: 10,663,187 km (0.049 R)
• M15: 11,208,172 km (0.044 R)
• M16: 11,628,990 km (0.104 R)
• M17: 12,157,669 km (0.086 R)
• M18: 14,000,715 km (0.051 R)
• M19: 14,489,152 km (0.109 R)
• M20: 15,328,396 km (0.072 R)
• M21: 15,789,158 km (0.078 R)
• M22: 21,989,541 km (0.119 R)
• M23: 23,933,116 km (0.083 R)
• M24: 24,475,408 km (0.081 R)
• M25: 26,726,707 km (0.085 R)
• M26: 27,732,603 km (0.102 R)
• M27: 29,376,534 km (0.096 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit