🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 338 Days

Day: 35.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.57 AU - 2.33 AU

Year: 1010 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.35 AU - 4.69 AU

Year: 3564 Days

Day: 39 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,302,905 km

• M1: 205,248 km (0.084 R)
• M2: 2,073,426 km (0.05 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 11.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.44 AU - 7.96 AU

Year: 7165 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,302,905 km

• M1: 143,315 km (0.098 R)
• M2: 648,806 km (0.079 R)
• M3: 1,203,964 km (0.078 R)
• M4: 1,658,143 km (0.114 R)
• M5: 2,621,104 km (0.097 R)
• M6: 3,047,009 km (0.073 R)
• M7: 9,346,725 km (0.115 R)
• M8: 13,966,158 km (0.089 R)
• M9: 15,516,441 km (0.099 R)
• M10: 17,387,910 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 6.3

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.09 AU - 20.11 AU

Year: 23958 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,302,905 km

• M1: 78,389 km (0.096 R)
• M2: 561,740 km (0.068 R)
• M3: 770,130 km (0.057 R)
• M4: 1,496,278 km (0.116 R)
• M5: 1,980,227 km (0.115 R)
• M6: 2,329,837 km (0.084 R)
• M7: 2,979,242 km (0.107 R)
• M8: 3,493,110 km (0.111 R)
• M9: 4,662,816 km (0.109 R)
• M10: 4,966,201 km (0.117 R)
• M11: 7,793,301 km (0.11 R)
• M12: 13,262,450 km (0.066 R)
• M13: 13,666,663 km (0.09 R)
• M14: 14,784,907 km (0.109 R)
• M15: 16,420,311 km (0.098 R)
• M16: 19,958,151 km (0.113 R)
• M17: 27,072,577 km (0.073 R)
• M18: 28,830,202 km (0.076 R)
• M19: 29,281,090 km (0.066 R)
• M20: 33,306,470 km (0.051 R)
• M21: 38,632,753 km (0.103 R)
• M22: 38,906,068 km (0.114 R)
• M23: 40,998,194 km (0.074 R)
• M24: 46,941,568 km (0.084 R)
• M25: 49,471,268 km (0.079 R)
• M26: 50,606,117 km (0.082 R)
• M27: 57,247,964 km (0.117 R)
• M28: 60,500,221 km (0.078 R)
• M29: 61,984,531 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit