🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 182 Days

Day: 24.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,316,817 km

• M1: 152,590 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 308 Days

Day: 16.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 556 Days

Day: 22.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.62 AU - 2.8 AU

Year: 1583 Days

Day: 41.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 12.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.81 AU - 13.13 AU

Year: 15622 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,316,817 km

• M1: 333,005 km (0.092 R)
• M2: 460,013 km (0.118 R)
• M3: 1,351,168 km (0.109 R)
• M4: 1,522,607 km (0.118 R)
• M5: 2,022,114 km (0.12 R)
• M6: 2,424,233 km (0.085 R)
• M7: 2,571,139 km (0.106 R)
• M8: 3,825,666 km (0.084 R)
• M9: 4,948,099 km (0.101 R)
• M10: 5,298,457 km (0.082 R)
• M11: 6,602,053 km (0.116 R)
• M12: 7,259,386 km (0.108 R)
• M13: 7,411,677 km (0.095 R)
• M14: 7,595,832 km (0.114 R)
• M15: 7,688,583 km (0.068 R)
• M16: 8,126,156 km (0.088 R)
• M17: 8,765,238 km (0.069 R)
• M18: 9,025,539 km (0.087 R)
• M19: 9,620,340 km (0.102 R)
• M20: 9,956,486 km (0.118 R)
• M21: 10,330,481 km (0.119 R)
• M22: 10,605,591 km (0.03 R)
• M23: 10,952,659 km (0.096 R)
• M24: 11,836,932 km (0.036 R)
• M25: 13,523,498 km (0.109 R)
• M26: 14,509,647 km (0.05 R)
• M27: 15,362,205 km (0.107 R)
• M28: 17,851,514 km (0.115 R)
• M29: 17,975,082 km (0.046 R)
• M30: 18,974,096 km (0.052 R)
• M31: 19,863,156 km (0.068 R)
• M32: 20,420,259 km (0.08 R)
• M33: 22,477,230 km (0.109 R)
• M34: 22,789,141 km (0.119 R)
• M35: 23,552,838 km (0.05 R)
• M36: 27,115,512 km (0.108 R)
• M37: 27,828,944 km (0.033 R)
• M38: 28,452,318 km (0.088 R)
• M39: 29,517,605 km (0.11 R)
• M40: 29,615,142 km (0.08 R)
• M41: 30,006,191 km (0.12 R)
• M42: 30,251,382 km (0.112 R)
• M43: 33,449,485 km (0.106 R)
• M44: 34,009,879 km (0.054 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit