🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 242 Days

Day: 35.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.19 AU - 3.13 AU

Year: 1525 Days

Day: 35.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,442,051 km

• M1: 96,042 km (0.063 R)
• M2: 1,332,767 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.35 AU - 3.91 AU

Year: 2431 Days

Day: 17.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 12.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.43 AU - 7.81 AU

Year: 5986 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,442,051 km

• M1: 174,132 km (0.063 R)
• M2: 620,233 km (0.108 R)
• M3: 1,136,196 km (0.085 R)
• M4: 1,559,109 km (0.087 R)
• M5: 4,311,411 km (0.069 R)
• M6: 6,591,881 km (0.105 R)
• M7: 7,159,455 km (0.089 R)
• M8: 8,515,111 km (0.032 R)
• M9: 9,017,311 km (0.113 R)
• M10: 11,883,157 km (0.102 R)
• M11: 13,271,874 km (0.079 R)
• M12: 15,065,852 km (0.066 R)
• M13: 16,369,747 km (0.09 R)
• M14: 18,847,985 km (0.096 R)
• M15: 19,415,111 km (0.099 R)
• M16: 22,979,729 km (0.117 R)
• M17: 23,627,189 km (0.084 R)
• M18: 26,869,872 km (0.113 R)
• M19: 32,173,116 km (0.09 R)
• M20: 33,085,813 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 11.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.18 AU - 8.3 AU

Year: 6847 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,442,051 km

• M1: 141,968 km (0.037 R)
• M2: 661,372 km (0.066 R)
• M3: 1,224,309 km (0.053 R)
• M4: 1,604,587 km (0.083 R)
• M5: 2,037,074 km (0.116 R)
• M6: 2,483,175 km (0.115 R)
• M7: 3,595,435 km (0.094 R)
• M8: 4,561,089 km (0.077 R)
• M9: 5,197,628 km (0.081 R)
• M10: 6,097,759 km (0.049 R)
• M11: 6,585,448 km (0.034 R)
• M12: 8,878,185 km (0.116 R)
• M13: 9,871,664 km (0.061 R)
• M14: 10,416,649 km (0.063 R)
• M15: 11,705,136 km (0.119 R)
• M16: 12,125,955 km (0.116 R)
• M17: 15,978,549 km (0.08 R)
• M18: 18,181,078 km (0.099 R)
• M19: 19,001,024 km (0.112 R)
• M20: 22,961,927 km (0.077 R)
• M21: 26,631,263 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit