🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 33.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 296 Days

Day: 21.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,535,760 km

• M1: 558,150 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 402 Days

Day: 30.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,535,760 km

• M1: 48,021 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 688 Days

Day: 38.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,535,760 km

• M1: 29,321 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.02 AU - 2.76 AU

Year: 1305 Days

Day: 37.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 95.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,535,760 km

• M1: 26,928 km (0.118 R)
• M2: 451,337 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.28 AU - 3.6 AU

Year: 1780 Days

Day: 40.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.36 AU - 5.44 AU

Year: 3259 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.97 AU - 5.59 AU

Year: 4284 Days

Day: 41.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 15

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.02 AU - 10.22 AU

Year: 9725 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,535,760 km

• M1: 186,549 km (0.03 R)
• M2: 708,196 km (0.07 R)
• M3: 1,245,103 km (0.116 R)
• M4: 1,730,399 km (0.109 R)
• M5: 2,363,796 km (0.119 R)
• M6: 2,971,163 km (0.105 R)
• M7: 3,631,339 km (0.081 R)
• M8: 4,867,017 km (0.077 R)
• M9: 5,380,587 km (0.058 R)
• M10: 6,442,582 km (0.07 R)
• M11: 7,389,237 km (0.082 R)
• M12: 9,076,103 km (0.103 R)
• M13: 10,953,556 km (0.112 R)
• M14: 15,060,167 km (0.115 R)
• M15: 17,754,126 km (0.043 R)
• M16: 18,359,847 km (0.028 R)
• M17: 20,096,978 km (0.112 R)
• M18: 23,352,228 km (0.075 R)
• M19: 24,822,625 km (0.063 R)
• M20: 29,393,738 km (0.064 R)
• M21: 32,886,399 km (0.102 R)
• M22: 34,148,407 km (0.117 R)
• M23: 35,204,717 km (0.096 R)
• M24: 36,891,134 km (0.05 R)
• M25: 43,627,975 km (0.111 R)
• M26: 48,157,499 km (0.056 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit