🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 21.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,961,350 km

• M1: 88,263 km (0.036 R)
• M2: 349,161 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.62 AU - 0.7 AU

Year: 189 Days

Day: 37.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,961,350 km

• M1: 53,107 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.77 AU - 0.89 AU

Year: 267 Days

Day: 17.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,961,350 km

• M1: 90,208 km (0.081 R)
• M2: 365,318 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 413 Days

Day: 16.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,961,350 km

• M1: 21,392 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.84 AU - 2.12 AU

Year: 984 Days

Day: 35.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 11.8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.13 AU - 15.19 AU

Year: 15906 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,961,350 km

• M1: 156,330 km (0.101 R)
• M2: 831,016 km (0.087 R)
• M3: 1,380,040 km (0.085 R)
• M4: 1,774,380 km (0.051 R)
• M5: 2,184,279 km (0.116 R)
• M6: 2,634,867 km (0.066 R)
• M7: 3,581,822 km (0.104 R)
• M8: 4,087,313 km (0.082 R)
• M9: 5,316,708 km (0.088 R)
• M10: 5,936,492 km (0.097 R)
• M11: 6,911,422 km (0.117 R)
• M12: 7,794,797 km (0.106 R)
• M13: 9,069,820 km (0.064 R)
• M14: 10,128,374 km (0.112 R)
• M15: 11,517,839 km (0.113 R)
• M16: 12,029,913 km (0.103 R)
• M17: 13,728,297 km (0.103 R)
• M18: 14,231,245 km (0.12 R)
• M19: 15,814,290 km (0.093 R)
• M20: 16,447,239 km (0.112 R)
• M21: 18,972,451 km (0.097 R)
• M22: 24,884,858 km (0.074 R)
• M23: 33,060,381 km (0.084 R)
• M24: 39,888,028 km (0.057 R)
• M25: 44,405,734 km (0.079 R)
• M26: 54,264,084 km (0.055 R)
• M27: 55,341,638 km (0.077 R)
• M28: 57,539,380 km (0.036 R)
• M29: 58,097,829 km (0.11 R)
• M30: 61,330,789 km (0.114 R)
• M31: 64,281,307 km (0.077 R)
• M32: 67,325,026 km (0.094 R)
• M33: 70,889,494 km (0.081 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit