🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.39 AU - 1.47 AU

Year: 532 Days

Day: 40.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,961,702 km

• M1: 667,655 km (0.069 R)
• M2: 916,736 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.36 AU - 1.78 AU

Year: 612 Days

Day: 21.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.72 AU - 2.38 AU

Year: 913 Days

Day: 23.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,961,702 km

• M1: 65,075 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.59 AU - 3.07 AU

Year: 1480 Days

Day: 14.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.35 AU - 4.15 AU

Year: 2258 Days

Day: 36.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,961,702 km

• M1: 220,058 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.48 AU - 8.04 AU

Year: 6082 Days

Day: 19.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,961,702 km

• M1: 2,358,560 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 11.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.38 AU - 13.24 AU

Year: 11826 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,961,702 km

• M1: 143,016 km (0.111 R)
• M2: 628,161 km (0.088 R)
• M3: 1,409,062 km (0.106 R)
• M4: 2,218,237 km (0.048 R)
• M5: 2,696,950 km (0.084 R)
• M6: 3,582,121 km (0.101 R)
• M7: 5,341,990 km (0.103 R)
• M8: 6,618,808 km (0.112 R)
• M9: 8,579,288 km (0.105 R)
• M10: 9,866,578 km (0.111 R)
• M11: 10,793,636 km (0.086 R)
• M12: 12,004,481 km (0.101 R)
• M13: 13,181,966 km (0.101 R)
• M14: 16,180,356 km (0.089 R)
• M15: 17,689,649 km (0.045 R)
• M16: 19,606,447 km (0.094 R)
• M17: 21,998,965 km (0.072 R)
• M18: 22,517,322 km (0.1 R)
• M19: 25,800,098 km (0.076 R)
• M20: 28,974,864 km (0.101 R)
• M21: 30,978,278 km (0.083 R)
• M22: 32,735,754 km (0.119 R)
• M23: 35,259,470 km (0.097 R)
• M24: 39,791,837 km (0.108 R)
• M25: 42,263,792 km (0.095 R)
• M26: 45,950,332 km (0.088 R)
• M27: 48,961,738 km (0.119 R)

Kuiper Belt

Range: 35.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit