🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 167 Days

Day: 46.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.48 AU

Year: 489 Days

Day: 41.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 162 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.11 AU - 5.51 AU

Year: 4281 Days

Day: 36.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,720,797 km

• M1: 1,003,054 km (0.065 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 12.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.77 AU - 7.89 AU

Year: 5572 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,720,797 km

• M1: 281,842 km (0.042 R)
• M2: 429,495 km (0.103 R)
• M3: 618,138 km (0.063 R)
• M4: 900,430 km (0.076 R)
• M5: 1,081,892 km (0.107 R)
• M6: 1,405,023 km (0.115 R)
• M7: 1,482,216 km (0.068 R)
• M8: 1,583,793 km (0.07 R)
• M9: 2,671,519 km (0.028 R)
• M10: 2,909,679 km (0.083 R)
• M11: 3,024,121 km (0.117 R)
• M12: 3,820,879 km (0.11 R)
• M13: 4,041,835 km (0.102 R)
• M14: 4,365,116 km (0.098 R)
• M15: 4,480,157 km (0.043 R)
• M16: 4,579,789 km (0.111 R)
• M17: 4,865,671 km (0.082 R)
• M18: 4,950,942 km (0.101 R)
• M19: 5,105,626 km (0.11 R)
• M20: 5,192,392 km (0.077 R)
• M21: 5,633,108 km (0.099 R)
• M22: 5,740,669 km (0.106 R)
• M23: 6,012,638 km (0.102 R)
• M24: 6,400,694 km (0.102 R)
• M25: 6,815,829 km (0.099 R)
• M26: 7,142,850 km (0.119 R)
• M27: 8,542,637 km (0.106 R)
• M28: 9,550,627 km (0.077 R)
• M29: 9,743,758 km (0.108 R)
• M30: 10,331,229 km (0.114 R)
• M31: 10,485,464 km (0.103 R)
• M32: 11,199,944 km (0.079 R)
• M33: 12,161,708 km (0.05 R)
• M34: 12,488,131 km (0.117 R)
• M35: 12,864,818 km (0.081 R)
• M36: 12,959,514 km (0.06 R)
• M37: 13,078,295 km (0.044 R)
• M38: 14,139,243 km (0.051 R)
• M39: 14,556,471 km (0.103 R)
• M40: 15,705,832 km (0.11 R)
• M41: 16,625,709 km (0.036 R)
• M42: 16,832,453 km (0.08 R)
• M43: 17,457,922 km (0.077 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit