🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.96 AU - 1.46 AU

Year: 481 Days

Day: 14 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.14 AU - 1.54 AU

Year: 561 Days

Day: 38.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,494,012 km

• M1: 307,872 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.39 AU - 1.95 AU

Year: 780 Days

Day: 15.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,494,012 km

• M1: 544,686 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.64 AU - 2.46 AU

Year: 1062 Days

Day: 13.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.27 AU - 2.53 AU

Year: 1345 Days

Day: 28.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,494,012 km

• M1: 33,809 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.46 AU - 4.58 AU

Year: 3475 Days

Day: 28.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.4

Radius: 4.3

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.51 AU - 22.75 AU

Year: 32663 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,494,012 km

• M1: 59,690 km (0.111 R)
• M2: 258,206 km (0.076 R)
• M3: 502,499 km (0.105 R)
• M4: 837,449 km (0.073 R)
• M5: 1,109,418 km (0.049 R)
• M6: 1,350,270 km (0.086 R)
• M7: 1,691,054 km (0.112 R)
• M8: 2,204,923 km (0.04 R)
• M9: 3,060,024 km (0.083 R)
• M10: 4,462,355 km (0.072 R)
• M11: 5,176,984 km (0.065 R)
• M12: 8,551,463 km (0.06 R)
• M13: 10,370,573 km (0.09 R)
• M14: 11,069,794 km (0.097 R)
• M15: 13,288,180 km (0.112 R)
• M16: 13,972,591 km (0.099 R)
• M17: 18,918,745 km (0.095 R)
• M18: 19,175,605 km (0.072 R)
• M19: 25,745,195 km (0.07 R)
• M20: 27,786,608 km (0.111 R)
• M21: 37,704,647 km (0.119 R)
• M22: 38,658,334 km (0.116 R)
• M23: 40,472,058 km (0.079 R)
• M24: 44,720,638 km (0.109 R)
• M25: 49,905,999 km (0.051 R)
• M26: 53,406,141 km (0.066 R)
• M27: 59,597,249 km (0.057 R)
• M28: 63,341,085 km (0.098 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit