🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.63 AU - 1.05 AU

Year: 280 Days

Day: 25.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,332,610 km

• M1: 58,044 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.1 AU

Year: 310 Days

Day: 45.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,332,610 km

• M1: 366,066 km (0.042 R)
• M2: 442,660 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.18 AU - 1.84 AU

Year: 674 Days

Day: 38.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,332,610 km

• M1: 1,373,608 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.71 AU - 1.73 AU

Year: 820 Days

Day: 28.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.66 AU - 2.74 AU

Year: 1186 Days

Day: 37.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.58 AU - 3.2 AU

Year: 1786 Days

Day: 36.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.75 AU - 11.53 AU

Year: 10878 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,332,610 km

• M1: 175,179 km (0.062 R)
• M2: 664,963 km (0.077 R)
• M3: 1,323,343 km (0.117 R)
• M4: 1,810,882 km (0.103 R)
• M5: 2,327,444 km (0.116 R)
• M6: 3,301,625 km (0.083 R)
• M7: 4,474,173 km (0.079 R)
• M8: 5,978,679 km (0.119 R)
• M9: 7,383,403 km (0.104 R)
• M10: 8,011,864 km (0.096 R)
• M11: 8,540,243 km (0.096 R)
• M12: 9,091,661 km (0.112 R)
• M13: 10,317,466 km (0.104 R)
• M14: 10,943,683 km (0.098 R)
• M15: 11,706,333 km (0.115 R)
• M16: 14,018,667 km (0.109 R)
• M17: 18,830,931 km (0.073 R)
• M18: 19,295,433 km (0.12 R)
• M19: 24,371,139 km (0.106 R)
• M20: 25,766,887 km (0.095 R)
• M21: 28,921,756 km (0.102 R)
• M22: 31,019,418 km (0.07 R)
• M23: 33,442,006 km (0.097 R)
• M24: 34,009,730 km (0.046 R)
• M25: 38,910,556 km (0.086 R)
• M26: 43,585,489 km (0.096 R)
• M27: 47,043,893 km (0.112 R)
• M28: 48,044,254 km (0.077 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit