🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.88 AU - 0.9 AU

Year: 307 Days

Day: 44.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.84 AU - 1 AU

Year: 322 Days

Day: 40.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.45 AU - 2.67 AU

Year: 1496 Days

Day: 46.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.38 AU - 3.2 AU

Year: 1702 Days

Day: 30 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 13.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.22 AU - 12.62 AU

Year: 13180 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,623,858 km

• M1: 178,769 km (0.043 R)
• M2: 654,640 km (0.08 R)
• M3: 1,232,686 km (0.056 R)
• M4: 1,922,183 km (0.038 R)
• M5: 3,776,748 km (0.105 R)
• M6: 7,116,371 km (0.081 R)
• M7: 8,699,266 km (0.026 R)
• M8: 9,703,367 km (0.071 R)
• M9: 11,065,455 km (0.066 R)
• M10: 14,302,155 km (0.04 R)
• M11: 16,656,526 km (0.074 R)
• M12: 17,110,855 km (0.051 R)
• M13: 19,011,795 km (0.112 R)
• M14: 19,928,531 km (0.099 R)
• M15: 24,084,808 km (0.113 R)
• M16: 27,505,513 km (0.059 R)
• M17: 28,462,491 km (0.066 R)
• M18: 48,471,206 km (0.118 R)
• M19: 51,931,106 km (0.115 R)
• M20: 57,252,751 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 6.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.78 AU - 20.62 AU

Year: 30729 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,623,858 km

• M1: 108,159 km (0.077 R)
• M2: 427,850 km (0.064 R)
• M3: 814,261 km (0.067 R)
• M4: 2,285,706 km (0.078 R)
• M5: 6,468,163 km (0.088 R)
• M6: 11,241,831 km (0.033 R)
• M7: 21,281,494 km (0.065 R)
• M8: 21,974,880 km (0.118 R)
• M9: 37,165,347 km (0.065 R)
• M10: 41,752,317 km (0.085 R)
• M11: 51,144,819 km (0.115 R)
• M12: 65,106,190 km (0.095 R)
• M13: 73,064,049 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit