🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 313 Days

Day: 34.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.66 AU - 2.32 AU

Year: 996 Days

Day: 42.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,899,388 km

• M1: 336,296 km (0.116 R)
• M2: 728,542 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.24 AU - 4.24 AU

Year: 3097 Days

Day: 32.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.46 AU - 4.72 AU

Year: 3489 Days

Day: 13.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 15

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.45 AU - 9.63 AU

Year: 8088 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,899,388 km

• M1: 186,997 km (0.111 R)
• M2: 805,585 km (0.094 R)
• M3: 1,745,358 km (0.082 R)
• M4: 2,652,819 km (0.093 R)
• M5: 3,406,194 km (0.089 R)
• M6: 4,148,349 km (0.092 R)
• M7: 5,255,224 km (0.059 R)
• M8: 5,768,793 km (0.086 R)
• M9: 7,818,284 km (0.11 R)
• M10: 9,286,437 km (0.104 R)
• M11: 9,769,938 km (0.097 R)
• M12: 11,125,893 km (0.115 R)
• M13: 12,551,112 km (0.055 R)
• M14: 14,558,566 km (0.047 R)
• M15: 17,758,015 km (0.116 R)
• M16: 18,712,450 km (0.082 R)
• M17: 27,351,427 km (0.047 R)
• M18: 27,892,224 km (0.115 R)
• M19: 28,624,505 km (0.083 R)
• M20: 30,223,258 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 12.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.57 AU - 11.73 AU

Year: 10635 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,899,388 km

• M1: 155,582 km (0.104 R)
• M2: 728,691 km (0.051 R)
• M3: 1,202,168 km (0.084 R)
• M4: 1,852,770 km (0.052 R)
• M5: 2,976,399 km (0.113 R)
• M6: 3,566,114 km (0.096 R)
• M7: 4,625,267 km (0.06 R)
• M8: 5,134,797 km (0.08 R)
• M9: 6,055,871 km (0.12 R)
• M10: 7,358,719 km (0.052 R)
• M11: 7,804,671 km (0.113 R)
• M12: 8,840,486 km (0.074 R)
• M13: 11,666,240 km (0.076 R)
• M14: 14,918,199 km (0.116 R)
• M15: 15,568,501 km (0.095 R)
• M16: 17,633,251 km (0.062 R)
• M17: 18,881,196 km (0.044 R)
• M18: 25,006,780 km (0.078 R)
• M19: 28,023,571 km (0.117 R)
• M20: 34,770,285 km (0.055 R)
• M21: 35,798,322 km (0.093 R)
• M22: 38,155,535 km (0.1 R)
• M23: 43,702,176 km (0.076 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit