🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 342 Days

Day: 15.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,460,536 km

• M1: 101,427 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.03 AU - 1.15 AU

Year: 524 Days

Day: 19.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,460,536 km

• M1: 26,180 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 762 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 13.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.44 AU - 7.38 AU

Year: 6612 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,460,536 km

• M1: 171,589 km (0.11 R)
• M2: 630,256 km (0.054 R)
• M3: 1,771,688 km (0.106 R)
• M4: 3,486,079 km (0.081 R)
• M5: 4,419,271 km (0.117 R)
• M6: 5,454,189 km (0.099 R)
• M7: 6,187,518 km (0.105 R)
• M8: 12,197,612 km (0.065 R)
• M9: 13,507,491 km (0.064 R)
• M10: 13,945,962 km (0.052 R)
• M11: 16,405,800 km (0.097 R)
• M12: 18,265,002 km (0.115 R)
• M13: 18,801,760 km (0.059 R)
• M14: 21,054,704 km (0.115 R)
• M15: 21,794,315 km (0.09 R)
• M16: 31,112,767 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.2

Radius: 7.1

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.11 AU - 10.05 AU

Year: 12591 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,460,536 km

• M1: 88,412 km (0.12 R)
• M2: 341,532 km (0.036 R)
• M3: 1,672,055 km (0.095 R)
• M4: 1,970,354 km (0.118 R)
• M5: 2,546,904 km (0.09 R)
• M6: 3,013,799 km (0.059 R)
• M7: 3,483,985 km (0.08 R)
• M8: 7,391,631 km (0.111 R)
• M9: 7,743,485 km (0.077 R)
• M10: 9,163,618 km (0.044 R)
• M11: 15,356,221 km (0.085 R)
• M12: 16,591,601 km (0.117 R)
• M13: 17,813,516 km (0.109 R)
• M14: 20,094,584 km (0.091 R)
• M15: 20,607,406 km (0.101 R)
• M16: 21,041,539 km (0.075 R)
• M17: 23,304,057 km (0.108 R)
• M18: 26,025,093 km (0.107 R)
• M19: 27,461,980 km (0.106 R)
• M20: 35,446,168 km (0.097 R)
• M21: 37,982,899 km (0.108 R)
• M22: 39,162,927 km (0.069 R)
• M23: 42,708,995 km (0.073 R)
• M24: 48,879,758 km (0.09 R)
• M25: 52,659,647 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit