🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.46 AU - 0.54 AU

Year: 132 Days

Day: 35.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 192 Days

Day: 27.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.23 AU - 1.25 AU

Year: 517 Days

Day: 16.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.51 AU

Year: 1190 Days

Day: 42.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,890,316 km

• M1: 529,876 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 11.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.47 AU - 11.07 AU

Year: 12333 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,890,316 km

• M1: 183,557 km (0.102 R)
• M2: 375,640 km (0.047 R)
• M3: 532,868 km (0.092 R)
• M4: 783,893 km (0.081 R)
• M5: 1,946,717 km (0.112 R)
• M6: 2,498,135 km (0.09 R)
• M7: 2,643,394 km (0.095 R)
• M8: 2,879,460 km (0.112 R)
• M9: 3,226,826 km (0.118 R)
• M10: 3,372,235 km (0.118 R)
• M11: 3,891,489 km (0.081 R)
• M12: 4,018,199 km (0.12 R)
• M13: 4,203,850 km (0.099 R)
• M14: 4,348,511 km (0.113 R)
• M15: 4,450,686 km (0.091 R)
• M16: 5,916,895 km (0.115 R)
• M17: 6,128,426 km (0.044 R)
• M18: 6,243,467 km (0.1 R)
• M19: 6,359,106 km (0.107 R)
• M20: 7,206,129 km (0.11 R)
• M21: 7,414,818 km (0.095 R)
• M22: 7,643,105 km (0.085 R)
• M23: 7,802,427 km (0.104 R)
• M24: 8,106,559 km (0.085 R)
• M25: 8,305,524 km (0.098 R)
• M26: 8,469,334 km (0.086 R)
• M27: 8,579,288 km (0.095 R)
• M28: 8,689,692 km (0.079 R)
• M29: 9,173,491 km (0.096 R)
• M30: 9,418,682 km (0.105 R)
• M31: 9,532,526 km (0.059 R)
• M32: 9,665,967 km (0.05 R)
• M33: 9,896,348 km (0.073 R)
• M34: 9,973,391 km (0.049 R)
• M35: 10,994,845 km (0.1 R)
• M36: 11,762,133 km (0.107 R)
• M37: 12,152,433 km (0.057 R)
• M38: 12,714,173 km (0.075 R)
• M39: 12,903,415 km (0.115 R)
• M40: 13,348,468 km (0.117 R)
• M41: 14,210,152 km (0.096 R)
• M42: 14,801,961 km (0.102 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: 404 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit