🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 19 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 33.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 15

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.23 AU - 1.33 AU

Year: 935 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,745,531 km

• M1: 186,549 km (0.088 R)
• M2: 664,364 km (0.085 R)
• M3: 1,197,681 km (0.106 R)
• M4: 1,713,793 km (0.104 R)
• M5: 3,408,737 km (0.091 R)
• M6: 3,963,446 km (0.117 R)
• M7: 4,891,402 km (0.111 R)
• M8: 5,426,663 km (0.055 R)
• M9: 6,124,986 km (0.084 R)
• M10: 7,461,493 km (0.106 R)
• M11: 8,098,032 km (0.116 R)
• M12: 8,638,529 km (0.098 R)
• M13: 9,285,540 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 11.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.18 AU - 3.2 AU

Year: 3679 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,745,531 km

• M1: 148,850 km (0.093 R)
• M2: 550,969 km (0.085 R)
• M3: 971,489 km (0.094 R)
• M4: 1,378,544 km (0.077 R)
• M5: 1,853,218 km (0.068 R)
• M6: 2,266,109 km (0.052 R)
• M7: 3,174,766 km (0.111 R)
• M8: 3,616,080 km (0.103 R)
• M9: 3,994,562 km (0.025 R)
• M10: 4,761,700 km (0.063 R)
• M11: 5,242,807 km (0.031 R)
• M12: 5,650,910 km (0.081 R)
• M13: 6,473,698 km (0.102 R)
• M14: 7,921,207 km (0.094 R)
• M15: 9,241,259 km (0.108 R)
• M16: 9,724,909 km (0.117 R)
• M17: 10,422,633 km (0.06 R)
• M18: 11,404,444 km (0.058 R)
• M19: 16,436,767 km (0.116 R)
• M20: 17,539,453 km (0.109 R)
• M21: 19,465,825 km (0.056 R)
• M22: 20,386,599 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 12.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.42 AU - 5.26 AU

Year: 6875 Days

Day: 7.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,745,531 km

• M1: 151,692 km (0.09 R)
• M2: 705,504 km (0.077 R)
• M3: 2,059,514 km (0.099 R)
• M4: 3,072,740 km (0.074 R)
• M5: 3,835,241 km (0.092 R)
• M6: 4,609,410 km (0.108 R)
• M7: 6,785,161 km (0.089 R)
• M8: 7,186,831 km (0.1 R)
• M9: 8,740,555 km (0.058 R)
• M10: 11,811,350 km (0.117 R)
• M11: 16,761,245 km (0.037 R)
• M12: 18,820,908 km (0.108 R)
• M13: 19,985,976 km (0.051 R)
• M14: 20,510,466 km (0.044 R)
• M15: 22,459,278 km (0.108 R)
• M16: 24,105,004 km (0.072 R)
• M17: 26,542,103 km (0.086 R)
• M18: 29,234,865 km (0.11 R)
• M19: 33,136,676 km (0.106 R)
• M20: 37,147,246 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit