🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 25.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 529 Days

Day: 36.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 151.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,343,305 km

• M1: 259,552 km (0.082 R)
• M2: 539,001 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.6 AU - 1.98 AU

Year: 846 Days

Day: 15 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.16 AU - 2.84 AU

Year: 1396 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 13.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.1 AU - 8.16 AU

Year: 8185 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,343,305 km

• M1: 167,550 km (0.069 R)
• M2: 276,906 km (0.091 R)
• M3: 391,049 km (0.103 R)
• M4: 514,168 km (0.11 R)
• M5: 621,430 km (0.067 R)
• M6: 835,205 km (0.09 R)
• M7: 985,700 km (0.112 R)
• M8: 1,272,330 km (0.111 R)
• M9: 1,516,773 km (0.112 R)
• M10: 1,875,060 km (0.074 R)
• M11: 1,975,290 km (0.088 R)
• M12: 2,142,242 km (0.088 R)
• M13: 2,573,233 km (0.081 R)
• M14: 2,699,344 km (0.097 R)
• M15: 2,827,699 km (0.113 R)
• M16: 2,987,469 km (0.086 R)
• M17: 3,075,882 km (0.062 R)
• M18: 3,625,056 km (0.052 R)
• M19: 3,799,038 km (0.109 R)
• M20: 3,943,549 km (0.111 R)
• M21: 4,221,502 km (0.097 R)
• M22: 4,831,413 km (0.118 R)
• M23: 4,918,329 km (0.083 R)
• M24: 5,432,946 km (0.101 R)
• M25: 5,816,515 km (0.075 R)
• M26: 6,114,663 km (0.052 R)
• M27: 6,284,607 km (0.048 R)
• M28: 6,609,982 km (0.114 R)
• M29: 6,842,906 km (0.081 R)
• M30: 7,639,215 km (0.08 R)
• M31: 7,842,968 km (0.069 R)
• M32: 8,089,804 km (0.042 R)
• M33: 8,995,470 km (0.1 R)
• M34: 9,167,507 km (0.117 R)
• M35: 9,275,666 km (0.12 R)
• M36: 10,425,027 km (0.075 R)
• M37: 10,628,480 km (0.112 R)
• M38: 11,409,231 km (0.118 R)
• M39: 11,806,563 km (0.08 R)
• M40: 12,042,329 km (0.077 R)
• M41: 12,422,906 km (0.073 R)
• M42: 12,977,166 km (0.101 R)
• M43: 13,318,399 km (0.098 R)
• M44: 13,416,386 km (0.087 R)
• M45: 13,761,508 km (0.115 R)
• M46: 13,860,692 km (0.077 R)
• M47: 14,410,164 km (0.12 R)
• M48: 15,273,494 km (0.105 R)
• M49: 15,582,264 km (0.097 R)
• M50: 17,130,003 km (0.071 R)
• M51: 17,962,815 km (0.112 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit