🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 29.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.02 AU - 1.3 AU

Year: 454 Days

Day: 27.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.94 AU - 1.4 AU

Year: 460 Days

Day: 14.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.19 AU - 1.49 AU

Year: 564 Days

Day: 22.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,057,467 km

• M1: 1,029,383 km (0.087 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 10.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.93 AU - 12.67 AU

Year: 15678 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,057,467 km

• M1: 379,829 km (0.11 R)
• M2: 461,360 km (0.109 R)
• M3: 527,482 km (0.11 R)
• M4: 662,569 km (0.064 R)
• M5: 792,420 km (0.044 R)
• M6: 1,191,697 km (0.109 R)
• M7: 1,430,604 km (0.113 R)
• M8: 1,842,298 km (0.08 R)
• M9: 1,916,648 km (0.058 R)
• M10: 3,374,629 km (0.045 R)
• M11: 3,857,531 km (0.103 R)
• M12: 4,613,898 km (0.075 R)
• M13: 4,887,662 km (0.085 R)
• M14: 5,096,650 km (0.06 R)
• M15: 5,308,480 km (0.096 R)
• M16: 5,523,303 km (0.088 R)
• M17: 6,278,623 km (0.077 R)
• M18: 6,354,170 km (0.119 R)
• M19: 6,448,865 km (0.09 R)
• M20: 6,601,455 km (0.117 R)
• M21: 7,164,691 km (0.102 R)
• M22: 7,925,845 km (0.094 R)
• M23: 8,130,495 km (0.117 R)
• M24: 8,212,923 km (0.042 R)
• M25: 8,482,349 km (0.103 R)
• M26: 9,742,113 km (0.104 R)
• M27: 10,071,677 km (0.112 R)
• M28: 10,787,054 km (0.058 R)
• M29: 10,854,971 km (0.074 R)
• M30: 10,991,255 km (0.071 R)
• M31: 12,290,063 km (0.119 R)
• M32: 12,408,395 km (0.082 R)
• M33: 12,479,604 km (0.08 R)
• M34: 13,126,465 km (0.116 R)
• M35: 13,612,509 km (0.105 R)
• M36: 13,833,315 km (0.073 R)
• M37: 14,079,852 km (0.101 R)
• M38: 14,253,386 km (0.094 R)
• M39: 14,427,518 km (0.111 R)
• M40: 14,502,466 km (0.087 R)
• M41: 14,828,440 km (0.069 R)
• M42: 16,156,570 km (0.119 R)
• M43: 17,522,249 km (0.117 R)
• M44: 17,762,503 km (0.109 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit