🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.43 AU - 2.47 AU

Year: 1476 Days

Day: 30.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,693,203 km

• M1: 362,476 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.12 AU - 2.9 AU

Year: 1531 Days

Day: 25.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.16 AU - 4.42 AU

Year: 2841 Days

Day: 22.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 8.9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.68 AU - 5.32 AU

Year: 4305 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,693,203 km

• M1: 111,002 km (0.09 R)
• M2: 482,004 km (0.114 R)
• M3: 1,127,669 km (0.115 R)
• M4: 1,539,960 km (0.055 R)
• M5: 2,050,987 km (0.116 R)
• M6: 2,587,146 km (0.11 R)
• M7: 3,233,558 km (0.096 R)
• M8: 3,532,903 km (0.084 R)
• M9: 4,187,992 km (0.103 R)
• M10: 5,052,070 km (0.111 R)
• M11: 5,512,532 km (0.082 R)
• M12: 8,357,584 km (0.111 R)
• M13: 8,656,930 km (0.089 R)
• M14: 10,136,153 km (0.09 R)
• M15: 11,002,475 km (0.084 R)
• M16: 11,453,662 km (0.054 R)
• M17: 12,153,630 km (0.033 R)
• M18: 12,489,926 km (0.037 R)
• M19: 14,748,106 km (0.109 R)
• M20: 15,186,129 km (0.1 R)
• M21: 15,802,472 km (0.068 R)
• M22: 16,088,204 km (0.032 R)
• M23: 17,752,031 km (0.091 R)
• M24: 19,397,010 km (0.068 R)
• M25: 23,133,665 km (0.03 R)
• M26: 23,576,475 km (0.113 R)
• M27: 24,175,614 km (0.075 R)
• M28: 24,938,713 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 11.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.8 AU - 8.58 AU

Year: 7423 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,693,203 km

• M1: 145,559 km (0.068 R)
• M2: 556,654 km (0.079 R)
• M3: 1,248,993 km (0.106 R)
• M4: 2,265,959 km (0.035 R)
• M5: 3,575,838 km (0.078 R)
• M6: 4,909,952 km (0.095 R)
• M7: 6,372,869 km (0.09 R)
• M8: 9,520,857 km (0.09 R)
• M9: 10,042,505 km (0.073 R)
• M10: 11,299,127 km (0.115 R)
• M11: 13,114,946 km (0.026 R)
• M12: 16,292,555 km (0.094 R)
• M13: 20,027,565 km (0.048 R)
• M14: 23,348,338 km (0.099 R)
• M15: 25,184,054 km (0.07 R)
• M16: 26,645,774 km (0.109 R)
• M17: 31,059,510 km (0.044 R)
• M18: 32,526,317 km (0.1 R)
• M19: 37,671,437 km (0.108 R)
• M20: 39,946,371 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit