🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.01 AU - 1.13 AU

Year: 494 Days

Day: 36.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.42 AU - 1.6 AU

Year: 828 Days

Day: 29.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 15

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.83 AU - 4.01 AU

Year: 2822 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,572,288 km

• M1: 188,643 km (0.118 R)
• M2: 1,301,053 km (0.102 R)
• M3: 2,178,145 km (0.101 R)
• M4: 3,806,219 km (0.077 R)
• M5: 4,887,811 km (0.092 R)
• M6: 5,893,558 km (0.064 R)
• M7: 6,589,786 km (0.084 R)
• M8: 9,376,196 km (0.107 R)
• M9: 10,425,775 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 11.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.72 AU - 5.8 AU

Year: 5383 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,572,288 km

• M1: 146,756 km (0.055 R)
• M2: 771,626 km (0.082 R)
• M3: 1,139,038 km (0.113 R)
• M4: 1,672,055 km (0.06 R)
• M5: 2,339,561 km (0.112 R)
• M6: 2,824,109 km (0.12 R)
• M7: 3,248,817 km (0.102 R)
• M8: 4,059,488 km (0.119 R)
• M9: 4,626,015 km (0.098 R)
• M10: 5,000,309 km (0.058 R)
• M11: 7,531,654 km (0.051 R)
• M12: 8,051,956 km (0.083 R)
• M13: 13,119,584 km (0.117 R)
• M14: 18,493,738 km (0.051 R)
• M15: 21,180,665 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.5

Radius: 3

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.89 AU - 16.35 AU

Year: 21206 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,572,288 km

• M1: 41,588 km (0.089 R)
• M2: 185,202 km (0.113 R)
• M3: 312,061 km (0.105 R)
• M4: 586,573 km (0.04 R)
• M5: 1,078,750 km (0.117 R)
• M6: 2,253,393 km (0.09 R)
• M7: 2,886,192 km (0.04 R)
• M8: 4,086,565 km (0.034 R)
• M9: 4,314,702 km (0.075 R)
• M10: 5,829,380 km (0.107 R)
• M11: 7,453,714 km (0.049 R)
• M12: 11,280,876 km (0.114 R)
• M13: 14,149,415 km (0.052 R)
• M14: 14,736,437 km (0.097 R)
• M15: 15,407,384 km (0.09 R)
• M16: 16,380,817 km (0.066 R)
• M17: 19,625,745 km (0.025 R)
• M18: 32,768,815 km (0.03 R)
• M19: 36,268,807 km (0.067 R)
• M20: 40,009,801 km (0.105 R)
• M21: 40,397,409 km (0.107 R)
• M22: 42,776,165 km (0.119 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: 481 - 17,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit