🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 155 Days

Day: 38.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 190 Days

Day: 29.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 190 Days

Day: 40.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.94 AU

Year: 257 Days

Day: 35.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.92 AU - 2.1 AU

Year: 1085 Days

Day: 21.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,994,683 km

• M1: 60,587 km (0.054 R)
• M2: 1,366,577 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.03 AU - 2.05 AU

Year: 1110 Days

Day: 38.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 10.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.75 AU - 8.65 AU

Year: 7357 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,994,683 km

• M1: 129,402 km (0.072 R)
• M2: 714,330 km (0.102 R)
• M3: 1,128,267 km (0.029 R)
• M4: 1,729,052 km (0.088 R)
• M5: 2,344,049 km (0.042 R)
• M6: 3,140,059 km (0.114 R)
• M7: 3,612,340 km (0.083 R)
• M8: 4,539,996 km (0.119 R)
• M9: 5,174,441 km (0.095 R)
• M10: 5,711,348 km (0.079 R)
• M11: 7,436,510 km (0.031 R)
• M12: 7,773,853 km (0.069 R)
• M13: 8,682,361 km (0.109 R)
• M14: 9,792,826 km (0.118 R)
• M15: 11,043,764 km (0.091 R)
• M16: 11,732,961 km (0.09 R)
• M17: 13,251,529 km (0.085 R)
• M18: 13,748,344 km (0.08 R)
• M19: 20,064,814 km (0.114 R)
• M20: 22,305,641 km (0.1 R)
• M21: 25,546,230 km (0.112 R)
• M22: 27,723,627 km (0.035 R)
• M23: 29,459,261 km (0.094 R)
• M24: 30,496,424 km (0.103 R)
• M25: 34,785,843 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit