🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 28 Hours

Environment

Temp: 223 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 198 Days

Day: 40.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,886,249 km

• M1: 24,684 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.5 AU - 5.22 AU

Year: 3875 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,886,249 km

• M1: 45,328 km (0.077 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 8.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.43 AU - 7.55 AU

Year: 5979 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,886,249 km

• M1: 107,262 km (0.104 R)
• M2: 466,596 km (0.103 R)
• M3: 1,112,410 km (0.055 R)
• M4: 1,874,162 km (0.115 R)
• M5: 2,297,225 km (0.07 R)
• M6: 3,670,982 km (0.088 R)
• M7: 4,263,839 km (0.114 R)
• M8: 6,086,539 km (0.096 R)
• M9: 8,452,728 km (0.045 R)
• M10: 11,513,351 km (0.117 R)
• M11: 12,331,203 km (0.082 R)
• M12: 12,931,390 km (0.066 R)
• M13: 14,682,732 km (0.111 R)
• M14: 15,243,275 km (0.09 R)
• M15: 15,934,716 km (0.117 R)
• M16: 29,581,633 km (0.105 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.3 AU - 9.02 AU

Year: 9217 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,886,249 km

• M1: 144,212 km (0.114 R)
• M2: 628,161 km (0.058 R)
• M3: 1,594,564 km (0.114 R)
• M4: 2,402,243 km (0.107 R)
• M5: 3,112,234 km (0.087 R)
• M6: 3,769,567 km (0.049 R)
• M7: 4,927,305 km (0.06 R)
• M8: 8,275,605 km (0.109 R)
• M9: 9,058,899 km (0.104 R)
• M10: 9,573,067 km (0.058 R)
• M11: 10,622,496 km (0.11 R)
• M12: 11,787,115 km (0.052 R)
• M13: 14,415,101 km (0.062 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit