🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 146 Days

Day: 28 Hours

Environment

Temp: 194 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 13.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.71 AU - 2.45 AU

Year: 1074 Days

Day: 27.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.3 AU - 2.78 AU

Year: 1450 Days

Day: 26.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,446,180 km

• M1: 325,525 km (0.104 R)
• M2: 383,270 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.27 AU - 8.55 AU

Year: 8735 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,446,180 km

• M1: 137,331 km (0.088 R)
• M2: 520,900 km (0.12 R)
• M3: 1,347,578 km (0.035 R)
• M4: 1,739,524 km (0.105 R)
• M5: 2,153,312 km (0.064 R)
• M6: 3,060,024 km (0.088 R)
• M7: 4,076,542 km (0.085 R)
• M8: 4,815,107 km (0.079 R)
• M9: 8,973,329 km (0.064 R)
• M10: 10,025,301 km (0.116 R)
• M11: 10,460,482 km (0.089 R)
• M12: 12,418,269 km (0.12 R)
• M13: 15,428,178 km (0.095 R)
• M14: 16,604,017 km (0.054 R)
• M15: 18,596,511 km (0.075 R)
• M16: 19,558,426 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 11.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.74 AU - 10.12 AU

Year: 10371 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,446,180 km

• M1: 138,528 km (0.118 R)
• M2: 667,655 km (0.065 R)
• M3: 1,082,041 km (0.114 R)
• M4: 1,837,511 km (0.057 R)
• M5: 2,481,081 km (0.093 R)
• M6: 2,856,272 km (0.093 R)
• M7: 3,291,303 km (0.066 R)
• M8: 4,140,719 km (0.085 R)
• M9: 6,651,570 km (0.106 R)
• M10: 10,369,825 km (0.047 R)
• M11: 12,024,677 km (0.11 R)
• M12: 12,832,356 km (0.11 R)
• M13: 17,626,968 km (0.111 R)
• M14: 22,360,394 km (0.037 R)
• M15: 24,504,131 km (0.094 R)
• M16: 30,951,500 km (0.101 R)
• M17: 32,364,153 km (0.11 R)
• M18: 35,644,236 km (0.118 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit