🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.6 AU - 0.64 AU

Year: 203 Days

Day: 38.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,931,671 km

• M1: 433,684 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.91 AU - 1.03 AU

Year: 398 Days

Day: 28.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,931,671 km

• M1: 78,240 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 690 Days

Day: 15.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,931,671 km

• M1: 71,508 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.72 AU

Year: 742 Days

Day: 46.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,931,671 km

• M1: 283,039 km (0.11 R)
• M2: 1,109,567 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.17 AU - 2.21 AU

Year: 1349 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,931,671 km

• M1: 87,664 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.29 AU - 2.69 AU

Year: 1635 Days

Day: 13.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 10.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.3 AU - 8.76 AU

Year: 10370 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,931,671 km

• M1: 135,536 km (0.111 R)
• M2: 550,371 km (0.107 R)
• M3: 988,244 km (0.109 R)
• M4: 1,673,252 km (0.114 R)
• M5: 3,977,508 km (0.108 R)
• M6: 4,524,288 km (0.107 R)
• M7: 5,470,645 km (0.104 R)
• M8: 7,111,284 km (0.053 R)
• M9: 8,563,132 km (0.059 R)
• M10: 9,057,852 km (0.074 R)
• M11: 9,763,206 km (0.051 R)
• M12: 10,303,404 km (0.086 R)
• M13: 12,839,387 km (0.067 R)
• M14: 16,578,436 km (0.036 R)
• M15: 17,995,277 km (0.117 R)
• M16: 23,157,302 km (0.11 R)
• M17: 23,591,135 km (0.088 R)
• M18: 25,015,906 km (0.073 R)
• M19: 26,028,085 km (0.096 R)
• M20: 26,497,224 km (0.092 R)
• M21: 32,900,910 km (0.116 R)
• M22: 34,677,684 km (0.11 R)
• M23: 41,911,339 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit