🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 256 Days

Day: 32.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.21 AU - 1.49 AU

Year: 551 Days

Day: 45.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.67 AU - 2.65 AU

Year: 1116 Days

Day: 23.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,669,629 km

• M1: 35,155 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.79 AU - 2.57 AU

Year: 1131 Days

Day: 36.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.63 AU - 4.99 AU

Year: 3145 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,669,629 km

• M1: 296,054 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.32 AU - 5.6 AU

Year: 4484 Days

Day: 22.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 8.9

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.53 AU - 8.55 AU

Year: 8012 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,669,629 km

• M1: 111,750 km (0.096 R)
• M2: 816,356 km (0.083 R)
• M3: 1,214,436 km (0.105 R)
• M4: 1,640,191 km (0.119 R)
• M5: 1,998,628 km (0.039 R)
• M6: 2,373,071 km (0.061 R)
• M7: 2,854,926 km (0.068 R)
• M8: 3,331,844 km (0.118 R)
• M9: 4,226,289 km (0.065 R)
• M10: 4,966,051 km (0.117 R)
• M11: 5,430,552 km (0.12 R)
• M12: 5,923,776 km (0.092 R)
• M13: 6,554,930 km (0.111 R)
• M14: 7,992,266 km (0.114 R)
• M15: 9,303,342 km (0.038 R)
• M16: 9,770,686 km (0.045 R)
• M17: 10,550,988 km (0.067 R)
• M18: 12,401,963 km (0.066 R)
• M19: 12,853,599 km (0.108 R)
• M20: 13,730,093 km (0.111 R)
• M21: 15,472,010 km (0.113 R)
• M22: 17,921,975 km (0.118 R)
• M23: 20,152,180 km (0.065 R)
• M24: 21,173,634 km (0.094 R)
• M25: 21,575,603 km (0.041 R)
• M26: 21,900,829 km (0.119 R)
• M27: 22,728,255 km (0.086 R)
• M28: 33,576,045 km (0.062 R)
• M29: 34,675,590 km (0.112 R)
• M30: 35,346,835 km (0.081 R)
• M31: 37,178,811 km (0.094 R)
• M32: 39,922,137 km (0.086 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit