🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 27.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,183,540 km

• M1: 23,188 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.89 AU - 1.39 AU

Year: 451 Days

Day: 29.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,183,540 km

• M1: 140,024 km (0.091 R)
• M2: 218,562 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.96 AU - 1.4 AU

Year: 475 Days

Day: 38.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.16 AU - 1.58 AU

Year: 595 Days

Day: 25.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,183,540 km

• M1: 199,863 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 3.9

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.59 AU - 18.75 AU

Year: 28723 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,183,540 km

• M1: 541,544 km (0.112 R)
• M2: 836,701 km (0.091 R)
• M3: 1,475,185 km (0.036 R)
• M4: 1,593,217 km (0.107 R)
• M5: 1,843,345 km (0.107 R)
• M6: 3,434,468 km (0.085 R)
• M7: 4,250,823 km (0.095 R)
• M8: 4,902,921 km (0.115 R)
• M9: 5,413,648 km (0.097 R)
• M10: 5,832,821 km (0.076 R)
• M11: 6,470,557 km (0.096 R)
• M12: 7,489,767 km (0.039 R)
• M13: 8,118,976 km (0.087 R)
• M14: 10,006,452 km (0.059 R)
• M15: 11,320,520 km (0.027 R)
• M16: 13,063,036 km (0.054 R)
• M17: 16,397,423 km (0.064 R)
• M18: 19,112,325 km (0.107 R)
• M19: 20,547,866 km (0.044 R)
• M20: 22,953,100 km (0.075 R)
• M21: 23,497,188 km (0.076 R)
• M22: 24,126,546 km (0.096 R)
• M23: 25,573,307 km (0.077 R)
• M24: 25,736,668 km (0.059 R)
• M25: 26,561,401 km (0.118 R)
• M26: 26,811,230 km (0.105 R)
• M27: 27,737,689 km (0.077 R)
• M28: 34,002,399 km (0.118 R)
• M29: 36,589,395 km (0.099 R)
• M30: 37,177,165 km (0.078 R)
• M31: 37,868,756 km (0.072 R)
• M32: 39,271,236 km (0.079 R)
• M33: 41,215,410 km (0.035 R)
• M34: 48,110,376 km (0.052 R)
• M35: 51,179,227 km (0.065 R)
• M36: 56,991,254 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit