🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 226 Days

Day: 29.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,911,470 km

• M1: 251,923 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.33 AU

Year: 400 Days

Day: 28.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,911,470 km

• M1: 508,184 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.36 AU - 5.38 AU

Year: 3304 Days

Day: 17.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,911,470 km

• M1: 987,346 km (0.093 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 14.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.81 AU - 12.25 AU

Year: 12358 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,911,470 km

• M1: 325,525 km (0.117 R)
• M2: 697,874 km (0.12 R)
• M3: 962,961 km (0.106 R)
• M4: 1,064,090 km (0.11 R)
• M5: 1,592,320 km (0.06 R)
• M6: 1,950,307 km (0.042 R)
• M7: 2,235,890 km (0.056 R)
• M8: 3,375,227 km (0.101 R)
• M9: 3,673,675 km (0.099 R)
• M10: 4,320,985 km (0.034 R)
• M11: 4,469,685 km (0.095 R)
• M12: 4,696,027 km (0.056 R)
• M13: 5,478,124 km (0.113 R)
• M14: 5,829,679 km (0.107 R)
• M15: 6,133,064 km (0.059 R)
• M16: 6,899,753 km (0.095 R)
• M17: 7,968,929 km (0.057 R)
• M18: 8,804,583 km (0.076 R)
• M19: 10,525,557 km (0.064 R)
• M20: 11,752,558 km (0.026 R)
• M21: 12,312,354 km (0.08 R)
• M22: 13,132,599 km (0.05 R)
• M23: 13,458,273 km (0.078 R)
• M24: 14,526,103 km (0.092 R)
• M25: 14,712,951 km (0.089 R)
• M26: 16,899,473 km (0.064 R)
• M27: 17,690,397 km (0.115 R)
• M28: 18,981,277 km (0.112 R)
• M29: 19,144,638 km (0.038 R)
• M30: 19,761,879 km (0.065 R)
• M31: 22,771,489 km (0.066 R)
• M32: 24,085,556 km (0.039 R)
• M33: 24,885,755 km (0.077 R)
• M34: 25,109,703 km (0.091 R)
• M35: 25,559,395 km (0.068 R)
• M36: 26,102,584 km (0.103 R)
• M37: 26,284,495 km (0.12 R)
• M38: 26,375,601 km (0.069 R)
• M39: 29,016,302 km (0.115 R)
• M40: 30,775,124 km (0.093 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit