🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 36.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.05 AU - 2.15 AU

Year: 1112 Days

Day: 36 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.37 AU - 4.87 AU

Year: 3627 Days

Day: 33.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,761,587 km

• M1: 2,927,032 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.5 AU - 7.64 AU

Year: 6866 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,761,587 km

• M1: 174,132 km (0.07 R)
• M2: 663,766 km (0.106 R)
• M3: 1,539,512 km (0.069 R)
• M4: 3,225,928 km (0.088 R)
• M5: 5,399,586 km (0.072 R)
• M6: 6,416,701 km (0.051 R)
• M7: 8,058,389 km (0.079 R)
• M8: 9,255,620 km (0.081 R)
• M9: 14,536,425 km (0.118 R)
• M10: 15,929,331 km (0.106 R)
• M11: 17,145,711 km (0.059 R)
• M12: 18,013,080 km (0.078 R)
• M13: 18,699,883 km (0.097 R)
• M14: 20,199,452 km (0.11 R)
• M15: 23,925,935 km (0.112 R)
• M16: 26,562,748 km (0.104 R)
• M17: 30,244,202 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 13.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.31 AU - 12.61 AU

Year: 14170 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,761,587 km

• M1: 165,605 km (0.1 R)
• M2: 652,546 km (0.08 R)
• M3: 1,944,922 km (0.068 R)
• M4: 2,762,175 km (0.034 R)
• M5: 3,261,533 km (0.119 R)
• M6: 4,497,361 km (0.106 R)
• M7: 5,582,993 km (0.063 R)
• M8: 6,155,055 km (0.045 R)
• M9: 7,014,345 km (0.108 R)
• M10: 9,849,075 km (0.098 R)
• M11: 10,830,736 km (0.059 R)
• M12: 11,825,412 km (0.026 R)
• M13: 14,637,254 km (0.116 R)
• M14: 18,484,163 km (0.031 R)
• M15: 19,470,462 km (0.063 R)
• M16: 20,343,366 km (0.083 R)
• M17: 22,560,855 km (0.088 R)
• M18: 24,098,272 km (0.03 R)
• M19: 30,368,069 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit