🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.63 AU

Year: 162 Days

Day: 39.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,314,686 km

• M1: 304,731 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 246 Days

Day: 17.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.29 AU

Year: 384 Days

Day: 27.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.86 AU - 1.34 AU

Year: 411 Days

Day: 44.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,314,686 km

• M1: 425,756 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.96 AU - 1.28 AU

Year: 422 Days

Day: 38.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,314,686 km

• M1: 164,109 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.3 AU - 3.78 AU

Year: 1889 Days

Day: 32.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,314,686 km

• M1: 627,114 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.13 AU - 3.51 AU

Year: 2156 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.37 AU - 3.71 AU

Year: 2374 Days

Day: 25.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.11 AU - 4.97 AU

Year: 3448 Days

Day: 27.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 4.2

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.46 AU - 23.78 AU

Year: 32169 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,314,686 km

• M1: 54,304 km (0.097 R)
• M2: 475,871 km (0.106 R)
• M3: 801,545 km (0.08 R)
• M4: 1,065,286 km (0.032 R)
• M5: 1,276,668 km (0.055 R)
• M6: 2,654,614 km (0.08 R)
• M7: 3,324,813 km (0.118 R)
• M8: 3,471,269 km (0.087 R)
• M9: 4,269,673 km (0.084 R)
• M10: 7,048,603 km (0.102 R)
• M11: 8,586,918 km (0.103 R)
• M12: 8,863,375 km (0.068 R)
• M13: 11,425,089 km (0.091 R)
• M14: 12,588,960 km (0.104 R)
• M15: 13,754,477 km (0.098 R)
• M16: 19,896,068 km (0.119 R)
• M17: 34,204,207 km (0.097 R)
• M18: 34,480,664 km (0.105 R)
• M19: 48,700,540 km (0.039 R)
• M20: 51,005,544 km (0.102 R)
• M21: 53,940,953 km (0.12 R)
• M22: 60,145,525 km (0.101 R)
• M23: 69,872,977 km (0.055 R)
• M24: 76,750,888 km (0.106 R)
• M25: 80,597,199 km (0.099 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit