🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 228 Days

Day: 45.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 167.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,350,088 km

• M1: 28,723 km (0.111 R)
• M2: 70,311 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.9 AU - 1.06 AU

Year: 362 Days

Day: 33.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.29 AU - 1.35 AU

Year: 565 Days

Day: 30 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.49 AU - 1.55 AU

Year: 699 Days

Day: 22 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.71 AU - 2.45 AU

Year: 1118 Days

Day: 43.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,350,088 km

• M1: 1,111,811 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.74 AU - 2.44 AU

Year: 1126 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.6

Radius: 7.3

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.39 AU - 17.65 AU

Year: 23903 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,350,088 km

• M1: 90,806 km (0.104 R)
• M2: 494,720 km (0.119 R)
• M3: 1,865,934 km (0.082 R)
• M4: 3,987,382 km (0.112 R)
• M5: 10,664,533 km (0.057 R)
• M6: 10,995,593 km (0.089 R)
• M7: 12,316,692 km (0.109 R)
• M8: 21,572,761 km (0.104 R)
• M9: 23,078,464 km (0.047 R)
• M10: 24,883,511 km (0.079 R)
• M11: 25,702,111 km (0.101 R)
• M12: 30,066,180 km (0.027 R)
• M13: 34,899,687 km (0.104 R)
• M14: 46,246,087 km (0.088 R)
• M15: 46,949,796 km (0.119 R)
• M16: 48,198,489 km (0.091 R)
• M17: 53,030,650 km (0.078 R)
• M18: 53,801,677 km (0.065 R)
• M19: 66,502,836 km (0.1 R)
• M20: 69,216,242 km (0.117 R)
• M21: 77,057,115 km (0.062 R)
• M22: 84,943,017 km (0.049 R)
• M23: 91,129,787 km (0.095 R)
• M24: 91,405,346 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit