🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.21 AU - 1.79 AU

Year: 688 Days

Day: 27.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2 AU - 2.46 AU

Year: 1248 Days

Day: 25.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,362,115 km

• M1: 1,229,246 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.63 AU - 4.39 AU

Year: 2464 Days

Day: 32.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,362,115 km

• M1: 1,232,387 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 8.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.99 AU - 5.99 AU

Year: 4177 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,362,115 km

• M1: 104,868 km (0.102 R)
• M2: 371,601 km (0.086 R)
• M3: 652,396 km (0.12 R)
• M4: 1,277,566 km (0.076 R)
• M5: 1,681,480 km (0.108 R)
• M6: 2,361,253 km (0.108 R)
• M7: 3,027,861 km (0.052 R)
• M8: 4,008,625 km (0.077 R)
• M9: 4,441,262 km (0.108 R)
• M10: 6,014,582 km (0.029 R)
• M11: 9,255,022 km (0.098 R)
• M12: 9,688,108 km (0.096 R)
• M13: 11,967,530 km (0.057 R)
• M14: 12,720,606 km (0.075 R)
• M15: 14,062,349 km (0.064 R)
• M16: 14,477,484 km (0.087 R)
• M17: 18,963,624 km (0.111 R)
• M18: 19,279,276 km (0.066 R)
• M19: 20,910,790 km (0.098 R)
• M20: 21,315,602 km (0.111 R)
• M21: 21,794,615 km (0.115 R)
• M22: 23,418,948 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.8

Radius: 7.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.3 AU - 13.38 AU

Year: 16244 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,362,115 km

• M1: 99,333 km (0.069 R)
• M2: 541,245 km (0.099 R)
• M3: 1,232,387 km (0.063 R)
• M4: 1,486,404 km (0.12 R)
• M5: 2,037,224 km (0.104 R)
• M6: 2,342,254 km (0.115 R)
• M7: 2,677,802 km (0.088 R)
• M8: 3,856,184 km (0.106 R)
• M9: 4,462,654 km (0.084 R)
• M10: 6,998,936 km (0.045 R)
• M11: 9,279,406 km (0.11 R)
• M12: 11,852,191 km (0.056 R)
• M13: 12,286,174 km (0.093 R)
• M14: 16,017,444 km (0.089 R)
• M15: 16,817,942 km (0.107 R)
• M16: 18,282,356 km (0.116 R)
• M17: 19,678,852 km (0.028 R)
• M18: 28,026,263 km (0.119 R)
• M19: 29,978,815 km (0.068 R)
• M20: 30,886,276 km (0.12 R)
• M21: 32,439,401 km (0.088 R)
• M22: 34,590,169 km (0.049 R)
• M23: 39,412,905 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit