🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 150 Days

Day: 25.2 Hours

Environment

Temp: 390 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.3 AU - 1.46 AU

Year: 474 Days

Day: 36.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,092,788 km

• M1: 83,476 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.7 AU - 2.18 AU

Year: 790 Days

Day: 37.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.05 AU - 7.13 AU

Year: 5521 Days

Day: 47.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,092,788 km

• M1: 1,913,806 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.85 AU - 9.93 AU

Year: 7107 Days

Day: 27.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,092,788 km

• M1: 1,471,295 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.79 AU - 10.39 AU

Year: 7362 Days

Day: 45.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.87 AU - 10.57 AU

Year: 8187 Days

Day: 15.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,092,788 km

• M1: 1,007,542 km (0.086 R)

Asteroid Belt

Center: 10.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 15

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.41 AU - 12.91 AU

Year: 11643 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,092,788 km

• M1: 186,698 km (0.108 R)
• M2: 723,754 km (0.069 R)
• M3: 1,205,011 km (0.073 R)
• M4: 1,911,562 km (0.12 R)
• M5: 4,901,724 km (0.098 R)
• M6: 6,314,676 km (0.104 R)
• M7: 6,841,859 km (0.079 R)
• M8: 7,687,984 km (0.085 R)
• M9: 8,467,838 km (0.11 R)
• M10: 23,086,392 km (0.092 R)
• M11: 26,313,667 km (0.114 R)
• M12: 29,413,933 km (0.095 R)
• M13: 30,676,839 km (0.115 R)
• M14: 34,682,920 km (0.077 R)
• M15: 45,085,208 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.99 AU - 18.27 AU

Year: 16364 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,092,788 km

• M1: 111,899 km (0.098 R)
• M2: 392,395 km (0.101 R)
• M3: 776,862 km (0.089 R)
• M4: 1,070,373 km (0.1 R)
• M5: 2,916,710 km (0.106 R)
• M6: 3,508,519 km (0.048 R)
• M7: 5,887,125 km (0.103 R)
• M8: 6,576,173 km (0.113 R)
• M9: 7,006,117 km (0.098 R)
• M10: 8,114,637 km (0.083 R)
• M11: 8,458,862 km (0.081 R)
• M12: 10,734,096 km (0.075 R)
• M13: 12,919,123 km (0.085 R)
• M14: 14,151,061 km (0.091 R)
• M15: 14,578,612 km (0.06 R)
• M16: 14,941,536 km (0.073 R)
• M17: 16,847,114 km (0.096 R)
• M18: 17,408,405 km (0.104 R)
• M19: 17,816,957 km (0.12 R)
• M20: 19,956,506 km (0.068 R)
• M21: 25,885,219 km (0.055 R)
• M22: 27,504,616 km (0.116 R)
• M23: 27,836,424 km (0.1 R)
• M24: 31,183,078 km (0.038 R)
• M25: 34,403,471 km (0.035 R)
• M26: 35,698,839 km (0.088 R)
• M27: 38,112,302 km (0.054 R)
• M28: 49,018,136 km (0.117 R)
• M29: 51,994,685 km (0.11 R)
• M30: 56,147,970 km (0.099 R)
• M31: 58,853,149 km (0.116 R)
• M32: 60,144,777 km (0.103 R)
• M33: 61,078,866 km (0.116 R)

Kuiper Belt

Range: 37.5 - 63.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit