🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.59 AU - 0.59 AU

Year: 172 Days

Day: 15.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,702,072 km

• M1: 29,770 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 318 Days

Day: 47.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,702,072 km

• M1: 279,598 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.82 AU - 1.16 AU

Year: 373 Days

Day: 32.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.76 AU - 1.92 AU

Year: 945 Days

Day: 19.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.4 AU - 2.28 AU

Year: 945 Days

Day: 12.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,702,072 km

• M1: 551,418 km (0.106 R)
• M2: 1,312,422 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 9.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.1 AU - 5.3 AU

Year: 4491 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,702,072 km

• M1: 117,285 km (0.078 R)
• M2: 426,653 km (0.109 R)
• M3: 772,523 km (0.037 R)
• M4: 1,166,564 km (0.114 R)
• M5: 1,529,638 km (0.091 R)
• M6: 1,968,110 km (0.106 R)
• M7: 2,329,388 km (0.084 R)
• M8: 2,863,902 km (0.076 R)
• M9: 4,030,765 km (0.105 R)
• M10: 4,572,609 km (0.12 R)
• M11: 6,154,905 km (0.05 R)
• M12: 6,784,862 km (0.113 R)
• M13: 7,457,304 km (0.1 R)
• M14: 8,173,579 km (0.099 R)
• M15: 11,044,661 km (0.059 R)
• M16: 11,588,150 km (0.053 R)
• M17: 13,094,152 km (0.059 R)
• M18: 14,184,272 km (0.106 R)
• M19: 16,329,356 km (0.111 R)
• M20: 17,255,965 km (0.079 R)
• M21: 19,094,971 km (0.116 R)
• M22: 20,619,823 km (0.096 R)
• M23: 20,997,557 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit