🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 151 Days

Day: 47.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,056,052 km

• M1: 31,715 km (0.119 R)
• M2: 323,879 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 200 Days

Day: 34.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.52 AU - 1.64 AU

Year: 756 Days

Day: 25 Hours

Environment

Temp: -53 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.86 AU - 2.2 AU

Year: 1101 Days

Day: 29.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 11.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.75 AU - 4.73 AU

Year: 3325 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,056,052 km

• M1: 143,016 km (0.099 R)
• M2: 552,615 km (0.039 R)
• M3: 975,977 km (0.083 R)
• M4: 1,402,630 km (0.106 R)
• M5: 2,062,057 km (0.059 R)
• M6: 2,519,079 km (0.116 R)
• M7: 3,227,873 km (0.098 R)
• M8: 3,827,162 km (0.045 R)
• M9: 4,643,219 km (0.101 R)
• M10: 5,196,880 km (0.076 R)
• M11: 6,080,256 km (0.063 R)
• M12: 7,933,325 km (0.083 R)
• M13: 8,359,529 km (0.115 R)
• M14: 8,989,336 km (0.09 R)
• M15: 12,529,719 km (0.076 R)
• M16: 17,023,789 km (0.091 R)
• M17: 19,661,947 km (0.062 R)
• M18: 21,383,370 km (0.035 R)
• M19: 21,863,430 km (0.111 R)
• M20: 23,274,886 km (0.032 R)
• M21: 23,856,223 km (0.102 R)
• M22: 25,812,664 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.4

Radius: 6

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.36 AU - 20.08 AU

Year: 28405 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,056,052 km

• M1: 86,767 km (0.08 R)
• M2: 397,631 km (0.049 R)
• M3: 746,194 km (0.044 R)
• M4: 1,691,354 km (0.074 R)
• M5: 2,658,803 km (0.09 R)
• M6: 2,976,998 km (0.114 R)
• M7: 4,733,725 km (0.113 R)
• M8: 9,563,642 km (0.084 R)
• M9: 10,374,762 km (0.097 R)
• M10: 11,298,529 km (0.09 R)
• M11: 14,002,361 km (0.104 R)
• M12: 24,300,229 km (0.108 R)
• M13: 26,398,938 km (0.107 R)
• M14: 27,739,185 km (0.065 R)
• M15: 28,869,098 km (0.076 R)
• M16: 35,710,059 km (0.055 R)
• M17: 38,261,750 km (0.115 R)
• M18: 39,975,992 km (0.093 R)
• M19: 58,579,983 km (0.097 R)
• M20: 76,717,079 km (0.098 R)
• M21: 80,188,947 km (0.087 R)
• M22: 80,946,361 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit