🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.13 AU

Year: 358 Days

Day: 46.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.33 AU - 1.67 AU

Year: 700 Days

Day: 25.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,007,057 km

• M1: 41,588 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 904 Days

Day: 15.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.43 AU - 4.45 AU

Year: 2978 Days

Day: 41 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.24 AU - 4.78 AU

Year: 3058 Days

Day: 43.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 57 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,007,057 km

• M1: 877,392 km (0.101 R)

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 3.9

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.97 AU - 21.07 AU

Year: 26738 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,007,057 km

• M1: 57,745 km (0.12 R)
• M2: 335,099 km (0.084 R)
• M3: 456,573 km (0.113 R)
• M4: 599,887 km (0.109 R)
• M5: 877,691 km (0.088 R)
• M6: 2,427,973 km (0.118 R)
• M7: 3,478,450 km (0.06 R)
• M8: 4,327,418 km (0.079 R)
• M9: 6,296,874 km (0.059 R)
• M10: 6,595,022 km (0.078 R)
• M11: 7,311,746 km (0.099 R)
• M12: 8,951,637 km (0.057 R)
• M13: 11,498,392 km (0.113 R)
• M14: 14,416,448 km (0.109 R)
• M15: 15,463,782 km (0.097 R)
• M16: 20,070,050 km (0.066 R)
• M17: 20,436,864 km (0.069 R)
• M18: 25,620,131 km (0.053 R)
• M19: 26,598,053 km (0.115 R)
• M20: 28,975,911 km (0.103 R)
• M21: 29,444,302 km (0.037 R)
• M22: 32,361,610 km (0.112 R)
• M23: 33,247,528 km (0.055 R)
• M24: 37,227,281 km (0.089 R)
• M25: 42,408,154 km (0.119 R)
• M26: 45,013,401 km (0.111 R)
• M27: 48,705,177 km (0.062 R)
• M28: 49,035,340 km (0.082 R)
• M29: 54,346,962 km (0.117 R)
• M30: 62,720,254 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit