🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 37.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,799,288 km

• M1: 48,470 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 41.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.86 AU - 0.9 AU

Year: 309 Days

Day: 23.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.85 AU - 1.01 AU

Year: 336 Days

Day: 45.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.93 AU - 1.17 AU

Year: 403 Days

Day: 40.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,799,288 km

• M1: 141,968 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.66 AU

Year: 581 Days

Day: 48 Hours

Environment

Temp: -38 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 10.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.93 AU - 11.45 AU

Year: 11304 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,799,288 km

• M1: 131,796 km (0.025 R)
• M2: 537,206 km (0.114 R)
• M3: 1,006,644 km (0.042 R)
• M4: 2,168,720 km (0.065 R)
• M5: 2,556,927 km (0.118 R)
• M6: 3,014,696 km (0.067 R)
• M7: 6,368,531 km (0.107 R)
• M8: 6,883,596 km (0.078 R)
• M9: 8,316,744 km (0.118 R)
• M10: 9,783,850 km (0.052 R)
• M11: 13,350,712 km (0.115 R)
• M12: 14,063,247 km (0.071 R)
• M13: 15,423,690 km (0.096 R)
• M14: 18,090,571 km (0.048 R)
• M15: 21,311,114 km (0.115 R)
• M16: 22,194,639 km (0.06 R)
• M17: 22,918,992 km (0.104 R)
• M18: 25,284,284 km (0.059 R)
• M19: 26,174,242 km (0.06 R)
• M20: 26,677,639 km (0.07 R)
• M21: 27,290,242 km (0.06 R)
• M22: 30,384,076 km (0.101 R)
• M23: 33,232,718 km (0.109 R)
• M24: 40,117,362 km (0.09 R)
• M25: 41,736,460 km (0.11 R)
• M26: 42,423,712 km (0.08 R)
• M27: 45,973,819 km (0.083 R)
• M28: 49,717,356 km (0.049 R)
• M29: 53,497,695 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 11,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit