🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 36.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.75 AU - 0.85 AU

Year: 255 Days

Day: 38.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,250,594 km

• M1: 39,943 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.21 AU

Year: 351 Days

Day: 13.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.88 AU - 4.86 AU

Year: 3256 Days

Day: 20.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 15

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.2 AU - 13.2 AU

Year: 12476 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,250,594 km

• M1: 186,698 km (0.088 R)
• M2: 693,985 km (0.109 R)
• M3: 1,200,074 km (0.112 R)
• M4: 1,819,409 km (0.117 R)
• M5: 2,450,114 km (0.082 R)
• M6: 3,394,226 km (0.119 R)
• M7: 4,449,938 km (0.104 R)
• M8: 5,680,082 km (0.116 R)
• M9: 6,149,669 km (0.068 R)
• M10: 6,963,482 km (0.069 R)
• M11: 7,804,371 km (0.088 R)
• M12: 8,806,677 km (0.043 R)
• M13: 11,403,546 km (0.104 R)
• M14: 14,080,600 km (0.084 R)
• M15: 16,783,086 km (0.102 R)
• M16: 18,530,090 km (0.118 R)
• M17: 25,945,955 km (0.097 R)
• M18: 31,523,712 km (0.084 R)
• M19: 32,087,995 km (0.099 R)
• M20: 37,348,455 km (0.064 R)
• M21: 41,113,983 km (0.104 R)
• M22: 42,195,725 km (0.06 R)
• M23: 44,840,765 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.49 AU - 11.31 AU

Year: 12827 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,250,594 km

• M1: 170,392 km (0.08 R)
• M2: 692,937 km (0.108 R)
• M3: 1,404,874 km (0.094 R)
• M4: 2,347,639 km (0.109 R)
• M5: 5,980,025 km (0.025 R)
• M6: 6,453,802 km (0.105 R)
• M7: 7,518,789 km (0.101 R)
• M8: 13,711,393 km (0.114 R)
• M9: 20,139,613 km (0.08 R)
• M10: 28,335,333 km (0.11 R)
• M11: 31,606,440 km (0.116 R)
• M12: 38,763,651 km (0.055 R)
• M13: 47,937,291 km (0.107 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit