🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.58 AU - 0.64 AU

Year: 179 Days

Day: 21.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.85 AU - 2.37 AU

Year: 1149 Days

Day: 29.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.61 AU - 3.87 AU

Year: 2185 Days

Day: 46 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,922,221 km

• M1: 1,866,084 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 10.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.75 AU - 5.37 AU

Year: 4265 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,922,221 km

• M1: 126,859 km (0.101 R)
• M2: 502,948 km (0.045 R)
• M3: 908,059 km (0.041 R)
• M4: 1,306,737 km (0.043 R)
• M5: 1,909,766 km (0.047 R)
• M6: 2,233,347 km (0.033 R)
• M7: 2,923,591 km (0.1 R)
• M8: 3,300,428 km (0.062 R)
• M9: 3,689,532 km (0.09 R)
• M10: 4,353,148 km (0.083 R)
• M11: 4,944,808 km (0.094 R)
• M12: 5,273,325 km (0.076 R)
• M13: 5,670,358 km (0.051 R)
• M14: 6,259,773 km (0.089 R)
• M15: 8,886,712 km (0.07 R)
• M16: 10,077,960 km (0.084 R)
• M17: 10,484,118 km (0.068 R)
• M18: 11,768,416 km (0.082 R)
• M19: 12,821,884 km (0.115 R)
• M20: 14,137,597 km (0.06 R)
• M21: 14,646,978 km (0.106 R)
• M22: 16,695,422 km (0.089 R)
• M23: 17,788,084 km (0.084 R)
• M24: 19,609,588 km (0.112 R)
• M25: 20,565,518 km (0.072 R)
• M26: 22,023,200 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476

Radius: 6.4

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.18 AU - 19.02 AU

Year: 25345 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,922,221 km

• M1: 79,586 km (0.093 R)
• M2: 620,382 km (0.107 R)
• M3: 1,115,851 km (0.081 R)
• M4: 5,163,520 km (0.101 R)
• M5: 6,614,171 km (0.065 R)
• M6: 7,955,764 km (0.11 R)
• M7: 8,744,594 km (0.105 R)
• M8: 11,884,055 km (0.1 R)
• M9: 13,125,568 km (0.042 R)
• M10: 13,851,566 km (0.097 R)
• M11: 16,687,343 km (0.027 R)
• M12: 17,538,854 km (0.115 R)
• M13: 21,831,864 km (0.105 R)
• M14: 24,435,316 km (0.118 R)
• M15: 28,417,612 km (0.119 R)
• M16: 29,753,371 km (0.051 R)
• M17: 41,515,952 km (0.06 R)
• M18: 44,997,992 km (0.055 R)
• M19: 45,323,966 km (0.091 R)
• M20: 53,079,269 km (0.074 R)
• M21: 56,413,955 km (0.062 R)
• M22: 58,907,453 km (0.065 R)
• M23: 68,534,824 km (0.119 R)
• M24: 76,348,919 km (0.057 R)
• M25: 77,045,147 km (0.108 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: 185 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit