🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.97 AU

Year: 331 Days

Day: 21.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.96 AU - 1.48 AU

Year: 513 Days

Day: 42.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,442,969 km

• M1: 40,840 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.17 AU - 1.49 AU

Year: 584 Days

Day: 20.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,442,969 km

• M1: 84,074 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.03 AU - 1.71 AU

Year: 611 Days

Day: 35.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.35 AU - 1.67 AU

Year: 707 Days

Day: 28.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,442,969 km

• M1: 23,636 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.06 AU - 2.22 AU

Year: 1192 Days

Day: 31 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,442,969 km

• M1: 69,264 km (0.12 R)
• M2: 116,387 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.53 AU - 12.27 AU

Year: 14657 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,442,969 km

• M1: 159,322 km (0.081 R)
• M2: 609,761 km (0.054 R)
• M3: 1,122,433 km (0.114 R)
• M4: 2,070,285 km (0.094 R)
• M5: 2,556,777 km (0.059 R)
• M6: 3,998,302 km (0.091 R)
• M7: 8,172,831 km (0.041 R)
• M8: 8,772,569 km (0.109 R)
• M9: 9,661,479 km (0.094 R)
• M10: 13,606,076 km (0.12 R)
• M11: 14,278,369 km (0.089 R)
• M12: 21,213,726 km (0.078 R)
• M13: 22,271,233 km (0.114 R)
• M14: 24,902,959 km (0.117 R)
• M15: 26,942,726 km (0.032 R)
• M16: 29,739,309 km (0.074 R)
• M17: 30,872,064 km (0.029 R)
• M18: 34,135,392 km (0.037 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 14,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit