🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 25.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.04 AU - 1.52 AU

Year: 507 Days

Day: 45 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 11.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.55 AU - 6.97 AU

Year: 5479 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,401,598 km

• M1: 141,968 km (0.08 R)
• M2: 497,712 km (0.075 R)
• M3: 1,206,507 km (0.118 R)
• M4: 1,649,765 km (0.053 R)
• M5: 3,028,011 km (0.081 R)
• M6: 4,896,039 km (0.047 R)
• M7: 8,420,266 km (0.049 R)
• M8: 9,363,480 km (0.109 R)
• M9: 10,015,727 km (0.096 R)
• M10: 10,979,586 km (0.067 R)
• M11: 11,459,795 km (0.067 R)
• M12: 13,631,508 km (0.07 R)
• M13: 14,242,914 km (0.048 R)
• M14: 16,310,656 km (0.103 R)
• M15: 17,384,021 km (0.043 R)
• M16: 19,531,348 km (0.094 R)
• M17: 21,925,214 km (0.102 R)
• M18: 22,764,906 km (0.102 R)
• M19: 25,246,885 km (0.101 R)
• M20: 25,999,960 km (0.035 R)
• M21: 33,266,826 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 8.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.81 AU - 14.71 AU

Year: 15018 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,401,598 km

• M1: 105,466 km (0.12 R)
• M2: 492,476 km (0.1 R)
• M3: 965,804 km (0.103 R)
• M4: 2,333,428 km (0.046 R)
• M5: 2,754,546 km (0.113 R)
• M6: 4,299,592 km (0.045 R)
• M7: 4,840,090 km (0.113 R)
• M8: 8,066,467 km (0.05 R)
• M9: 8,470,531 km (0.071 R)
• M10: 8,794,260 km (0.092 R)
• M11: 10,379,998 km (0.042 R)
• M12: 12,619,478 km (0.087 R)
• M13: 13,851,865 km (0.097 R)
• M14: 15,028,004 km (0.084 R)
• M15: 16,769,921 km (0.089 R)
• M16: 19,749,911 km (0.048 R)
• M17: 21,492,277 km (0.116 R)
• M18: 25,185,250 km (0.062 R)
• M19: 26,932,404 km (0.117 R)
• M20: 27,532,291 km (0.074 R)
• M21: 29,071,055 km (0.061 R)
• M22: 30,666,367 km (0.115 R)
• M23: 31,651,020 km (0.109 R)
• M24: 32,996,503 km (0.097 R)
• M25: 38,131,450 km (0.083 R)
• M26: 43,091,517 km (0.062 R)
• M27: 48,025,704 km (0.102 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit