🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 244 Days

Day: 30.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.71 AU - 0.91 AU

Year: 259 Days

Day: 47.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.37 AU

Year: 438 Days

Day: 28.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.34 AU - 3.2 AU

Year: 1636 Days

Day: 17.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.82 AU - 3.16 AU

Year: 1834 Days

Day: 34.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.71 AU - 4.43 AU

Year: 2913 Days

Day: 13.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 11.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.83 AU - 7.47 AU

Year: 6084 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,105,659 km

• M1: 149,149 km (0.089 R)
• M2: 602,879 km (0.025 R)
• M3: 1,089,970 km (0.108 R)
• M4: 1,511,986 km (0.085 R)
• M5: 2,755,294 km (0.078 R)
• M6: 3,316,585 km (0.099 R)
• M7: 3,740,096 km (0.104 R)
• M8: 4,352,550 km (0.048 R)
• M9: 6,667,876 km (0.073 R)
• M10: 7,722,242 km (0.054 R)
• M11: 8,349,955 km (0.107 R)
• M12: 8,884,618 km (0.086 R)
• M13: 9,529,983 km (0.109 R)
• M14: 10,391,966 km (0.119 R)
• M15: 10,818,170 km (0.093 R)
• M16: 11,807,012 km (0.105 R)
• M17: 13,236,420 km (0.07 R)
• M18: 13,625,075 km (0.049 R)
• M19: 14,251,441 km (0.037 R)
• M20: 15,808,306 km (0.061 R)
• M21: 16,309,309 km (0.094 R)
• M22: 16,821,084 km (0.119 R)
• M23: 17,809,327 km (0.034 R)
• M24: 22,074,961 km (0.114 R)
• M25: 24,402,405 km (0.078 R)
• M26: 28,330,845 km (0.093 R)
• M27: 31,074,619 km (0.067 R)
• M28: 34,511,780 km (0.072 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit