🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 309 Days

Day: 20.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.82 AU - 1.16 AU

Year: 356 Days

Day: 26 Hours

Environment

Temp: 39 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.18 AU - 1.18 AU

Year: 464 Days

Day: 26 Hours

Environment

Temp: 21 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.11 AU - 1.41 AU

Year: 512 Days

Day: 17 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,128,444 km

• M1: 270,473 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.13 AU - 1.79 AU

Year: 638 Days

Day: 13.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,128,444 km

• M1: 35,903 km (0.065 R)
• M2: 552,914 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 12.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.17 AU - 11.91 AU

Year: 11505 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,128,444 km

• M1: 153,637 km (0.113 R)
• M2: 661,073 km (0.069 R)
• M3: 1,142,479 km (0.12 R)
• M4: 1,909,916 km (0.119 R)
• M5: 2,791,496 km (0.108 R)
• M6: 3,238,196 km (0.068 R)
• M7: 5,176,685 km (0.072 R)
• M8: 6,354,469 km (0.097 R)
• M9: 6,881,203 km (0.114 R)
• M10: 7,569,203 km (0.079 R)
• M11: 8,493,270 km (0.059 R)
• M12: 11,364,801 km (0.097 R)
• M13: 13,083,680 km (0.111 R)
• M14: 17,811,272 km (0.114 R)
• M15: 19,275,386 km (0.052 R)
• M16: 23,284,460 km (0.092 R)
• M17: 24,637,273 km (0.069 R)
• M18: 25,433,433 km (0.106 R)
• M19: 26,349,571 km (0.111 R)
• M20: 27,287,549 km (0.078 R)
• M21: 28,247,668 km (0.075 R)
• M22: 30,235,375 km (0.109 R)
• M23: 33,631,247 km (0.109 R)
• M24: 37,014,253 km (0.045 R)
• M25: 41,588,806 km (0.106 R)
• M26: 50,239,603 km (0.041 R)
• M27: 51,519,711 km (0.028 R)
• M28: 57,550,450 km (0.116 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit