🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 17.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 216 Days

Day: 40.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 8.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.21 AU - 10.65 AU

Year: 11317 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,984,493 km

• M1: 111,151 km (0.082 R)
• M2: 400,773 km (0.1 R)
• M3: 927,208 km (0.116 R)
• M4: 1,665,024 km (0.064 R)
• M5: 2,595,673 km (0.089 R)
• M6: 3,041,624 km (0.112 R)
• M7: 4,443,805 km (0.043 R)
• M8: 7,136,566 km (0.104 R)
• M9: 10,194,646 km (0.112 R)
• M10: 10,941,887 km (0.117 R)
• M11: 12,300,087 km (0.032 R)
• M12: 14,461,776 km (0.026 R)
• M13: 20,950,434 km (0.08 R)
• M14: 21,300,493 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321

Radius: 5.4

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.17 AU - 16.34 AU

Year: 18439 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,984,493 km

• M1: 74,949 km (0.105 R)
• M2: 313,856 km (0.089 R)
• M3: 840,142 km (0.108 R)
• M4: 1,155,644 km (0.063 R)
• M5: 2,697,848 km (0.041 R)
• M6: 3,358,622 km (0.071 R)
• M7: 6,645,736 km (0.119 R)
• M8: 9,421,225 km (0.08 R)
• M9: 11,668,634 km (0.05 R)
• M10: 14,115,756 km (0.101 R)
• M11: 16,511,267 km (0.081 R)
• M12: 20,851,400 km (0.049 R)
• M13: 23,375,266 km (0.097 R)
• M14: 34,045,035 km (0.096 R)
• M15: 37,784,832 km (0.1 R)
• M16: 42,343,976 km (0.047 R)
• M17: 49,694,019 km (0.09 R)
• M18: 51,259,411 km (0.049 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit