🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 153 Days

Day: 12.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 191 Days

Day: 26.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 434 Days

Day: 24.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,804,379 km

• M1: 32,014 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.24 AU - 1.26 AU

Year: 498 Days

Day: 34.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.42 AU - 1.62 AU

Year: 668 Days

Day: 39.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 755 Days

Day: 28.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,804,379 km

• M1: 40,541 km (0.101 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.37 AU - 3.27 AU

Year: 1688 Days

Day: 46.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.58 AU - 5.28 AU

Year: 3902 Days

Day: 43.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,804,379 km

• M1: 242,648 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.1

Radius: 9.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.69 AU - 9.69 AU

Year: 9131 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,804,379 km

• M1: 123,269 km (0.081 R)
• M2: 546,032 km (0.083 R)
• M3: 916,736 km (0.102 R)
• M4: 1,231,639 km (0.09 R)
• M5: 3,037,734 km (0.068 R)
• M6: 5,032,472 km (0.047 R)
• M7: 6,853,527 km (0.068 R)
• M8: 7,738,399 km (0.087 R)
• M9: 10,611,426 km (0.113 R)
• M10: 11,440,497 km (0.115 R)
• M11: 17,345,275 km (0.117 R)
• M12: 17,947,556 km (0.096 R)
• M13: 20,202,444 km (0.1 R)
• M14: 21,474,176 km (0.112 R)
• M15: 22,561,004 km (0.064 R)
• M16: 24,425,443 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.69 AU - 14.29 AU

Year: 13883 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,804,379 km

• M1: 180,116 km (0.095 R)
• M2: 911,649 km (0.105 R)
• M3: 2,981,785 km (0.082 R)
• M4: 3,474,411 km (0.108 R)
• M5: 5,867,677 km (0.101 R)
• M6: 6,979,189 km (0.05 R)
• M7: 8,132,888 km (0.058 R)
• M8: 9,461,916 km (0.077 R)
• M9: 10,043,103 km (0.106 R)
• M10: 11,631,085 km (0.085 R)
• M11: 12,422,906 km (0.108 R)
• M12: 13,315,557 km (0.096 R)
• M13: 13,911,704 km (0.105 R)
• M14: 15,588,846 km (0.099 R)
• M15: 16,326,214 km (0.043 R)
• M16: 17,397,335 km (0.074 R)
• M17: 20,021,431 km (0.106 R)
• M18: 20,716,762 km (0.044 R)
• M19: 21,608,365 km (0.105 R)
• M20: 24,733,166 km (0.109 R)
• M21: 27,081,703 km (0.026 R)
• M22: 27,611,279 km (0.11 R)
• M23: 29,687,249 km (0.027 R)
• M24: 32,455,707 km (0.069 R)
• M25: 34,025,138 km (0.101 R)
• M26: 36,409,130 km (0.091 R)
• M27: 38,368,413 km (0.075 R)
• M28: 42,212,330 km (0.117 R)
• M29: 43,068,180 km (0.091 R)
• M30: 51,623,532 km (0.094 R)
• M31: 54,597,239 km (0.095 R)
• M32: 56,126,129 km (0.087 R)
• M33: 58,208,831 km (0.116 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit