🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 141 Days

Day: 46.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.53 AU

Year: 504 Days

Day: 43.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,414,676 km

• M1: 1,037,162 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 698 Days

Day: 17.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,414,676 km

• M1: 39,195 km (0.04 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 8.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.13 AU - 5.89 AU

Year: 4096 Days

Day: 6.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 15,414,676 km

• M1: 298,298 km (0.06 R)
• M2: 384,317 km (0.087 R)
• M3: 453,730 km (0.046 R)
• M4: 514,168 km (0.072 R)
• M5: 659,427 km (0.107 R)
• M6: 729,439 km (0.03 R)
• M7: 810,222 km (0.09 R)
• M8: 911,500 km (0.117 R)
• M9: 1,026,241 km (0.116 R)
• M10: 1,099,245 km (0.073 R)
• M11: 1,681,031 km (0.037 R)
• M12: 1,867,580 km (0.092 R)
• M13: 2,237,236 km (0.103 R)
• M14: 2,808,102 km (0.105 R)
• M15: 2,964,282 km (0.075 R)
• M16: 3,163,546 km (0.044 R)
• M17: 3,271,705 km (0.111 R)
• M18: 3,477,702 km (0.105 R)
• M19: 3,730,522 km (0.051 R)
• M20: 4,194,874 km (0.051 R)
• M21: 4,418,822 km (0.071 R)
• M22: 5,129,861 km (0.096 R)
• M23: 5,498,769 km (0.105 R)
• M24: 5,629,069 km (0.111 R)
• M25: 5,711,048 km (0.057 R)
• M26: 6,211,304 km (0.066 R)
• M27: 6,279,071 km (0.055 R)
• M28: 6,621,651 km (0.111 R)
• M29: 6,725,621 km (0.057 R)
• M30: 7,325,060 km (0.078 R)
• M31: 7,432,621 km (0.062 R)
• M32: 7,813,198 km (0.06 R)
• M33: 8,405,306 km (0.088 R)
• M34: 8,555,652 km (0.084 R)
• M35: 9,243,054 km (0.086 R)
• M36: 9,632,607 km (0.074 R)
• M37: 10,107,131 km (0.099 R)
• M38: 10,166,970 km (0.102 R)
• M39: 10,609,631 km (0.052 R)
• M40: 10,853,625 km (0.064 R)
• M41: 11,079,069 km (0.035 R)
• M42: 11,869,544 km (0.087 R)
• M43: 13,088,916 km (0.093 R)
• M44: 13,219,665 km (0.086 R)
• M45: 13,790,979 km (0.091 R)
• M46: 13,990,542 km (0.115 R)
• M47: 14,146,423 km (0.103 R)
• M48: 14,730,753 km (0.118 R)
• M49: 15,254,196 km (0.116 R)
• M50: 15,345,750 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit