🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 35.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.93 AU - 1.35 AU

Year: 438 Days

Day: 21.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 473 Days

Day: 14.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,952,591 km

• M1: 309,219 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.35 AU - 1.59 AU

Year: 641 Days

Day: 38.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.54 AU - 1.64 AU

Year: 722 Days

Day: 32.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.7 AU - 1.74 AU

Year: 812 Days

Day: 21 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.6

Radius: 4.9

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.1 AU - 14.82 AU

Year: 17772 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,952,591 km

• M1: 150,196 km (0.071 R)
• M2: 348,413 km (0.107 R)
• M3: 698,921 km (0.054 R)
• M4: 1,037,312 km (0.106 R)
• M5: 1,203,216 km (0.109 R)
• M6: 2,255,487 km (0.12 R)
• M7: 2,914,615 km (0.106 R)
• M8: 3,494,157 km (0.061 R)
• M9: 3,693,871 km (0.092 R)
• M10: 4,569,916 km (0.104 R)
• M11: 6,593,227 km (0.102 R)
• M12: 7,920,310 km (0.082 R)
• M13: 8,265,582 km (0.09 R)
• M14: 8,986,194 km (0.065 R)
• M15: 10,492,495 km (0.098 R)
• M16: 11,902,007 km (0.081 R)
• M17: 12,618,730 km (0.105 R)
• M18: 13,295,062 km (0.096 R)
• M19: 21,914,442 km (0.077 R)
• M20: 24,510,265 km (0.111 R)
• M21: 25,881,928 km (0.071 R)
• M22: 33,641,719 km (0.027 R)
• M23: 33,898,429 km (0.084 R)
• M24: 40,168,524 km (0.113 R)
• M25: 45,582,920 km (0.093 R)
• M26: 46,530,174 km (0.088 R)
• M27: 47,975,588 km (0.116 R)
• M28: 51,975,686 km (0.087 R)
• M29: 54,408,746 km (0.108 R)
• M30: 62,548,366 km (0.092 R)
• M31: 64,505,106 km (0.045 R)
• M32: 66,906,451 km (0.026 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit