🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 267 Days

Day: 46.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,870,972 km

• M1: 55,800 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.71 AU - 0.85 AU

Year: 294 Days

Day: 34.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,870,972 km

• M1: 227,688 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 562 Days

Day: 35.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.37 AU - 3.01 AU

Year: 1886 Days

Day: 46.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 10.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.71 AU - 9.89 AU

Year: 11160 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,870,972 km

• M1: 130,599 km (0.057 R)
• M2: 490,083 km (0.071 R)
• M3: 922,121 km (0.079 R)
• M4: 1,282,951 km (0.079 R)
• M5: 1,622,688 km (0.051 R)
• M6: 3,301,924 km (0.059 R)
• M7: 4,281,042 km (0.034 R)
• M8: 4,687,051 km (0.066 R)
• M9: 6,804,609 km (0.043 R)
• M10: 8,204,097 km (0.049 R)
• M11: 10,597,962 km (0.112 R)
• M12: 10,966,721 km (0.112 R)
• M13: 11,730,119 km (0.093 R)
• M14: 13,918,287 km (0.117 R)
• M15: 21,420,171 km (0.034 R)
• M16: 21,925,662 km (0.061 R)
• M17: 22,525,550 km (0.06 R)
• M18: 25,690,143 km (0.114 R)
• M19: 27,231,001 km (0.107 R)
• M20: 28,124,400 km (0.069 R)
• M21: 30,602,189 km (0.05 R)
• M22: 34,471,389 km (0.041 R)
• M23: 35,634,063 km (0.092 R)
• M24: 36,942,895 km (0.113 R)
• M25: 37,670,240 km (0.118 R)
• M26: 40,163,887 km (0.111 R)
• M27: 42,632,700 km (0.112 R)
• M28: 43,701,876 km (0.072 R)
• M29: 47,158,485 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit