🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 16.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.09 AU - 1.23 AU

Year: 452 Days

Day: 30.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.26 AU - 1.74 AU

Year: 664 Days

Day: 17.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,405,575 km

• M1: 252,372 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.63 AU - 4.85 AU

Year: 3157 Days

Day: 22.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,405,575 km

• M1: 2,523,417 km (0.104 R)
• M2: 2,756,640 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 13.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.99 AU - 8.85 AU

Year: 8061 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,405,575 km

• M1: 303,534 km (0.043 R)
• M2: 581,337 km (0.092 R)
• M3: 674,088 km (0.115 R)
• M4: 893,847 km (0.119 R)
• M5: 1,425,369 km (0.07 R)
• M6: 1,888,224 km (0.097 R)
• M7: 2,277,628 km (0.115 R)
• M8: 2,469,861 km (0.09 R)
• M9: 2,555,730 km (0.07 R)
• M10: 2,857,768 km (0.057 R)
• M11: 3,537,990 km (0.088 R)
• M12: 3,875,333 km (0.097 R)
• M13: 4,135,334 km (0.058 R)
• M14: 4,267,429 km (0.103 R)
• M15: 4,475,819 km (0.106 R)
• M16: 4,611,654 km (0.075 R)
• M17: 4,980,562 km (0.095 R)
• M18: 5,487,399 km (0.081 R)
• M19: 5,600,645 km (0.08 R)
• M20: 5,961,176 km (0.11 R)
• M21: 6,346,390 km (0.092 R)
• M22: 6,465,171 km (0.117 R)
• M23: 6,757,037 km (0.078 R)
• M24: 7,000,582 km (0.113 R)
• M25: 7,247,119 km (0.067 R)
• M26: 7,424,842 km (0.101 R)
• M27: 7,766,822 km (0.108 R)
• M28: 8,077,088 km (0.096 R)
• M29: 8,861,430 km (0.078 R)
• M30: 9,553,021 km (0.076 R)
• M31: 10,825,201 km (0.06 R)
• M32: 11,008,309 km (0.114 R)
• M33: 11,377,816 km (0.114 R)
• M34: 11,647,241 km (0.106 R)
• M35: 12,065,816 km (0.05 R)
• M36: 13,438,526 km (0.114 R)
• M37: 13,613,556 km (0.076 R)
• M38: 13,921,727 km (0.038 R)
• M39: 14,973,251 km (0.087 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit