🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 726 Days

Day: 39.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.07 AU - 2.27 AU

Year: 1192 Days

Day: 43.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,635,811 km

• M1: 408,552 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.94 AU - 2.82 AU

Year: 1369 Days

Day: 38.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 10

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.39 AU - 6.33 AU

Year: 5288 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 61 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,635,811 km

• M1: 127,158 km (0.052 R)
• M2: 448,345 km (0.094 R)
• M3: 979,716 km (0.063 R)
• M4: 1,598,603 km (0.119 R)
• M5: 2,486,915 km (0.116 R)
• M6: 2,886,042 km (0.097 R)
• M7: 3,392,132 km (0.086 R)
• M8: 4,951,091 km (0.102 R)
• M9: 7,073,586 km (0.038 R)
• M10: 7,539,134 km (0.082 R)
• M11: 9,875,404 km (0.041 R)
• M12: 11,392,027 km (0.12 R)
• M13: 12,070,903 km (0.081 R)
• M14: 13,550,874 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 11.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.05 AU - 10.55 AU

Year: 11437 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,635,811 km

• M1: 153,338 km (0.108 R)
• M2: 583,731 km (0.083 R)
• M3: 959,072 km (0.045 R)
• M4: 1,681,031 km (0.035 R)
• M5: 3,274,099 km (0.073 R)
• M6: 4,343,125 km (0.072 R)
• M7: 4,715,175 km (0.09 R)
• M8: 7,504,577 km (0.066 R)
• M9: 11,595,181 km (0.074 R)
• M10: 12,254,609 km (0.107 R)
• M11: 12,749,628 km (0.111 R)
• M12: 13,517,215 km (0.076 R)
• M13: 13,912,452 km (0.084 R)
• M14: 14,795,379 km (0.086 R)
• M15: 15,499,686 km (0.107 R)
• M16: 16,672,832 km (0.118 R)
• M17: 19,695,308 km (0.044 R)
• M18: 21,424,509 km (0.117 R)
• M19: 25,883,124 km (0.072 R)
• M20: 40,947,929 km (0.085 R)
• M21: 47,137,840 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit