🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 247 Days

Day: 28.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,741,477 km

• M1: 58,194 km (0.11 R)
• M2: 105,915 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.89 AU

Year: 749 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.42 AU - 1.98 AU

Year: 844 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.12 AU - 2.96 AU

Year: 1542 Days

Day: 24.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.55 AU - 2.83 AU

Year: 1680 Days

Day: 15.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,741,477 km

• M1: 2,126,683 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.78 AU - 4.34 AU

Year: 3115 Days

Day: 35.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 10.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.92 AU - 7.42 AU

Year: 6560 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,741,477 km

• M1: 130,599 km (0.12 R)
• M2: 663,018 km (0.085 R)
• M3: 1,016,368 km (0.091 R)
• M4: 1,700,479 km (0.11 R)
• M5: 2,073,726 km (0.042 R)
• M6: 2,405,384 km (0.088 R)
• M7: 2,951,865 km (0.087 R)
• M8: 3,815,344 km (0.107 R)
• M9: 4,200,110 km (0.027 R)
• M10: 4,736,568 km (0.115 R)
• M11: 5,541,404 km (0.093 R)
• M12: 7,250,710 km (0.053 R)
• M13: 8,170,587 km (0.098 R)
• M14: 8,506,584 km (0.104 R)
• M15: 9,206,403 km (0.105 R)
• M16: 10,198,685 km (0.045 R)
• M17: 11,444,686 km (0.114 R)
• M18: 11,818,681 km (0.103 R)
• M19: 12,152,583 km (0.093 R)
• M20: 14,290,486 km (0.117 R)
• M21: 18,392,310 km (0.066 R)
• M22: 19,232,003 km (0.099 R)
• M23: 20,029,659 km (0.088 R)
• M24: 22,628,174 km (0.065 R)
• M25: 23,292,688 km (0.118 R)
• M26: 24,122,657 km (0.098 R)
• M27: 25,443,606 km (0.096 R)
• M28: 27,390,024 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit