🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 236 Days

Day: 47.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 21.3 °

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: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.77 AU - 0.85 AU

Year: 255 Days

Day: 31.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.45 AU

Year: 537 Days

Day: 40.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.85 AU - 2.05 AU

Year: 953 Days

Day: 41.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,546,017 km

• M1: 105,317 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.85 AU - 2.35 AU

Year: 1065 Days

Day: 30.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,546,017 km

• M1: 1,277,267 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.9 AU - 3.54 AU

Year: 2021 Days

Day: 37.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,546,017 km

• M1: 102,923 km (0.092 R)
• M2: 824,583 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.78 AU - 5.48 AU

Year: 3485 Days

Day: 44.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 8.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.8 AU - 7.1 AU

Year: 6410 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,546,017 km

• M1: 105,766 km (0.059 R)
• M2: 392,994 km (0.096 R)
• M3: 712,235 km (0.119 R)
• M4: 1,049,130 km (0.101 R)
• M5: 3,216,055 km (0.041 R)
• M6: 3,541,580 km (0.09 R)
• M7: 3,829,556 km (0.104 R)
• M8: 4,174,977 km (0.069 R)
• M9: 4,496,762 km (0.105 R)
• M10: 5,795,422 km (0.114 R)
• M11: 6,196,793 km (0.091 R)
• M12: 7,085,105 km (0.086 R)
• M13: 8,901,223 km (0.112 R)
• M14: 9,767,095 km (0.076 R)
• M15: 10,297,569 km (0.114 R)
• M16: 10,688,169 km (0.109 R)
• M17: 12,481,250 km (0.059 R)
• M18: 16,177,963 km (0.083 R)
• M19: 17,354,999 km (0.12 R)
• M20: 18,359,847 km (0.049 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit