🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.42 AU - 0.58 AU

Year: 126 Days

Day: 20.1 Hours

Environment

Temp: 287 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,987,461 km

• M1: 35,754 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 29.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 145 Days

Day: 21 Hours

Environment

Temp: 243 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,987,461 km

• M1: 34,856 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 289 Days

Day: 28.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.96 AU - 1.12 AU

Year: 378 Days

Day: 44.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,987,461 km

• M1: 133,591 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.95 AU - 1.51 AU

Year: 486 Days

Day: 25.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 12.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.64 AU - 9.02 AU

Year: 7074 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,987,461 km

• M1: 156,779 km (0.11 R)
• M2: 598,990 km (0.111 R)
• M3: 1,329,925 km (0.05 R)
• M4: 1,804,450 km (0.077 R)
• M5: 2,865,996 km (0.109 R)
• M6: 3,883,710 km (0.035 R)
• M7: 4,788,179 km (0.101 R)
• M8: 5,956,239 km (0.085 R)
• M9: 6,453,054 km (0.07 R)
• M10: 7,268,811 km (0.102 R)
• M11: 8,152,037 km (0.074 R)
• M12: 9,366,173 km (0.093 R)
• M13: 10,412,012 km (0.053 R)
• M14: 11,584,859 km (0.109 R)
• M15: 12,203,446 km (0.047 R)
• M16: 12,898,179 km (0.111 R)
• M17: 14,192,051 km (0.066 R)
• M18: 14,721,328 km (0.105 R)
• M19: 16,260,840 km (0.119 R)
• M20: 17,973,137 km (0.087 R)
• M21: 20,389,741 km (0.116 R)
• M22: 23,257,831 km (0.034 R)
• M23: 24,326,259 km (0.072 R)
• M24: 26,561,252 km (0.078 R)
• M25: 28,371,236 km (0.072 R)
• M26: 29,781,795 km (0.07 R)
• M27: 33,048,713 km (0.119 R)
• M28: 33,460,257 km (0.075 R)
• M29: 35,677,447 km (0.094 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit