🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.99 AU

Year: 263 Days

Day: 20.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.71 AU - 4.49 AU

Year: 2379 Days

Day: 42 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 12.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.36 AU - 6.6 AU

Year: 5093 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,729,990 km

• M1: 160,519 km (0.08 R)
• M2: 563,236 km (0.104 R)
• M3: 1,237,922 km (0.103 R)
• M4: 2,229,457 km (0.112 R)
• M5: 3,838,233 km (0.113 R)
• M6: 4,541,193 km (0.078 R)
• M7: 5,302,497 km (0.114 R)
• M8: 6,350,130 km (0.053 R)
• M9: 6,861,606 km (0.086 R)
• M10: 7,367,845 km (0.073 R)
• M11: 7,933,175 km (0.101 R)
• M12: 10,655,108 km (0.119 R)
• M13: 13,848,574 km (0.071 R)
• M14: 15,235,197 km (0.058 R)
• M15: 15,717,351 km (0.1 R)
• M16: 24,303,670 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 11.4

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.36 AU - 11.38 AU

Year: 9989 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,729,990 km

• M1: 142,268 km (0.092 R)
• M2: 2,548,699 km (0.075 R)
• M3: 3,155,169 km (0.109 R)
• M4: 3,855,736 km (0.095 R)
• M5: 4,657,131 km (0.111 R)
• M6: 5,601,094 km (0.115 R)
• M7: 7,025,266 km (0.118 R)
• M8: 11,679,405 km (0.086 R)
• M9: 13,041,194 km (0.105 R)
• M10: 18,605,786 km (0.066 R)
• M11: 21,387,409 km (0.112 R)
• M12: 27,153,659 km (0.088 R)
• M13: 27,659,599 km (0.065 R)
• M14: 33,299,289 km (0.051 R)
• M15: 38,000,851 km (0.087 R)
• M16: 40,575,430 km (0.1 R)
• M17: 44,792,594 km (0.094 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit