🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 140 Days

Day: 30.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 395 Days

Day: 32.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,382,072 km

• M1: 479,461 km (0.105 R)
• M2: 567,126 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.05 AU - 2.23 AU

Year: 1167 Days

Day: 21.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.85 AU - 3.53 AU

Year: 2124 Days

Day: 14.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 8.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.91 AU - 10.45 AU

Year: 9533 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,382,072 km

• M1: 180,116 km (0.106 R)
• M2: 383,120 km (0.104 R)
• M3: 638,334 km (0.076 R)
• M4: 952,490 km (0.107 R)
• M5: 1,559,707 km (0.107 R)
• M6: 1,765,404 km (0.115 R)
• M7: 2,367,985 km (0.119 R)
• M8: 2,602,853 km (0.088 R)
• M9: 3,852,444 km (0.057 R)
• M10: 4,076,841 km (0.114 R)
• M11: 4,955,280 km (0.081 R)
• M12: 7,903,256 km (0.104 R)
• M13: 8,591,107 km (0.104 R)
• M14: 9,462,813 km (0.106 R)
• M15: 10,295,924 km (0.108 R)
• M16: 11,547,759 km (0.069 R)
• M17: 12,871,999 km (0.108 R)
• M18: 13,283,543 km (0.108 R)
• M19: 15,838,675 km (0.104 R)
• M20: 16,091,345 km (0.051 R)
• M21: 16,861,625 km (0.113 R)
• M22: 17,385,217 km (0.117 R)
• M23: 17,916,888 km (0.087 R)
• M24: 18,511,091 km (0.058 R)
• M25: 21,745,696 km (0.088 R)
• M26: 24,109,791 km (0.102 R)
• M27: 24,924,950 km (0.1 R)
• M28: 25,178,518 km (0.11 R)
• M29: 26,205,807 km (0.11 R)
• M30: 26,661,632 km (0.04 R)
• M31: 27,919,002 km (0.093 R)
• M32: 28,254,699 km (0.096 R)
• M33: 30,942,225 km (0.074 R)
• M34: 32,802,026 km (0.06 R)
• M35: 36,225,872 km (0.106 R)
• M36: 39,740,226 km (0.072 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: 440 - 14,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit