🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 144 Days

Day: 44 Hours

Environment

Temp: 204 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,639,050 km

• M1: 169,195 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 152 Days

Day: 44.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 37.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.25 AU

Year: 400 Days

Day: 13.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,639,050 km

• M1: 115,190 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 442 Days

Day: 32.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.01 AU - 2.43 AU

Year: 1266 Days

Day: 26.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,639,050 km

• M1: 1,137,393 km (0.025 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.16 AU - 4.94 AU

Year: 3121 Days

Day: 35.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 10.8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.61 AU - 9.93 AU

Year: 11693 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,639,050 km

• M1: 134,488 km (0.077 R)
• M2: 492,476 km (0.098 R)
• M3: 843,134 km (0.061 R)
• M4: 1,465,461 km (0.105 R)
• M5: 2,036,326 km (0.086 R)
• M6: 2,772,797 km (0.113 R)
• M7: 4,394,737 km (0.102 R)
• M8: 4,738,363 km (0.086 R)
• M9: 5,304,890 km (0.091 R)
• M10: 6,454,251 km (0.087 R)
• M11: 7,496,349 km (0.096 R)
• M12: 8,127,054 km (0.071 R)
• M13: 9,039,152 km (0.081 R)
• M14: 9,965,013 km (0.105 R)
• M15: 11,180,945 km (0.036 R)
• M16: 12,186,392 km (0.086 R)
• M17: 12,555,300 km (0.07 R)
• M18: 13,058,847 km (0.116 R)
• M19: 13,641,381 km (0.116 R)
• M20: 15,926,489 km (0.056 R)
• M21: 20,715,864 km (0.09 R)
• M22: 21,867,319 km (0.104 R)
• M23: 24,784,328 km (0.11 R)
• M24: 25,879,085 km (0.107 R)
• M25: 28,271,604 km (0.118 R)
• M26: 32,306,857 km (0.118 R)
• M27: 43,325,488 km (0.091 R)
• M28: 48,202,379 km (0.114 R)
• M29: 48,817,226 km (0.074 R)
• M30: 49,593,340 km (0.06 R)
• M31: 51,809,931 km (0.096 R)
• M32: 53,926,592 km (0.052 R)
• M33: 56,780,769 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit