🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 473 Days

Day: 45 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,557,641 km

• M1: 109,954 km (0.093 R)
• M2: 256,112 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.29 AU

Year: 542 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,557,641 km

• M1: 42,336 km (0.105 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 14.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.78 AU - 5.74 AU

Year: 5304 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,557,641 km

• M1: 179,966 km (0.099 R)
• M2: 1,016,817 km (0.071 R)
• M3: 1,486,853 km (0.064 R)
• M4: 2,455,200 km (0.104 R)
• M5: 4,202,204 km (0.077 R)
• M6: 4,765,291 km (0.086 R)
• M7: 5,378,343 km (0.026 R)
• M8: 5,844,190 km (0.093 R)
• M9: 6,337,115 km (0.086 R)
• M10: 7,144,944 km (0.034 R)
• M11: 8,816,251 km (0.084 R)
• M12: 10,356,062 km (0.105 R)
• M13: 11,748,070 km (0.071 R)
• M14: 13,459,620 km (0.107 R)
• M15: 13,963,316 km (0.12 R)
• M16: 15,881,759 km (0.06 R)
• M17: 16,444,546 km (0.041 R)
• M18: 22,758,174 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 10.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.53 AU - 7.89 AU

Year: 9413 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,557,641 km

• M1: 136,583 km (0.105 R)
• M2: 1,034,170 km (0.111 R)
• M3: 1,524,552 km (0.075 R)
• M4: 2,123,991 km (0.108 R)
• M5: 3,688,186 km (0.064 R)
• M6: 4,287,774 km (0.115 R)
• M7: 17,699,522 km (0.077 R)
• M8: 18,823,002 km (0.074 R)
• M9: 19,467,321 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit