🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 227 Days

Day: 19.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,266,526 km

• M1: 104,270 km (0.092 R)
• M2: 239,805 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.68 AU - 1.02 AU

Year: 279 Days

Day: 19.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,266,526 km

• M1: 79,586 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.81 AU - 1.09 AU

Year: 330 Days

Day: 39.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1 AU - 1.2 AU

Year: 411 Days

Day: 45.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.48 AU - 2.32 AU

Year: 934 Days

Day: 19.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.89 AU - 4.63 AU

Year: 2599 Days

Day: 28 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 12

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.18 AU - 11.46 AU

Year: 13576 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,266,526 km

• M1: 172,486 km (0.104 R)
• M2: 704,756 km (0.112 R)
• M3: 1,682,527 km (0.09 R)
• M4: 2,763,821 km (0.12 R)
• M5: 3,270,209 km (0.12 R)
• M6: 3,676,667 km (0.111 R)
• M7: 4,410,295 km (0.056 R)
• M8: 5,138,388 km (0.045 R)
• M9: 6,594,125 km (0.085 R)
• M10: 7,332,390 km (0.09 R)
• M11: 9,880,640 km (0.106 R)
• M12: 10,682,335 km (0.067 R)
• M13: 11,183,787 km (0.088 R)
• M14: 14,939,143 km (0.067 R)
• M15: 15,425,934 km (0.12 R)
• M16: 16,285,075 km (0.102 R)
• M17: 17,175,780 km (0.081 R)
• M18: 18,492,990 km (0.12 R)
• M19: 20,380,616 km (0.116 R)
• M20: 22,303,547 km (0.098 R)
• M21: 24,825,019 km (0.066 R)
• M22: 28,053,042 km (0.062 R)
• M23: 32,237,593 km (0.112 R)
• M24: 36,319,072 km (0.118 R)
• M25: 43,208,503 km (0.07 R)
• M26: 49,218,896 km (0.111 R)
• M27: 49,679,358 km (0.048 R)
• M28: 54,443,901 km (0.117 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit