🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.68 AU

Year: 176 Days

Day: 13 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.8 AU - 0.92 AU

Year: 287 Days

Day: 22.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 160.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,452,838 km

• M1: 24,684 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.36 AU - 2.66 AU

Year: 1431 Days

Day: 23 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.1

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.69 AU - 8.03 AU

Year: 7186 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,452,838 km

• M1: 125,662 km (0.056 R)
• M2: 515,215 km (0.059 R)
• M3: 1,623,586 km (0.094 R)
• M4: 3,588,255 km (0.05 R)
• M5: 4,493,022 km (0.083 R)
• M6: 6,459,486 km (0.081 R)
• M7: 7,753,209 km (0.119 R)
• M8: 8,986,643 km (0.069 R)
• M9: 13,528,435 km (0.083 R)
• M10: 14,492,593 km (0.108 R)
• M11: 16,896,930 km (0.114 R)
• M12: 17,380,131 km (0.086 R)
• M13: 22,151,854 km (0.081 R)
• M14: 24,969,530 km (0.058 R)
• M15: 25,687,002 km (0.099 R)
• M16: 27,826,401 km (0.113 R)
• M17: 32,350,988 km (0.072 R)
• M18: 38,281,497 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 14.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.03 AU - 14.09 AU

Year: 14145 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,452,838 km

• M1: 184,005 km (0.097 R)
• M2: 630,256 km (0.062 R)
• M3: 1,166,564 km (0.099 R)
• M4: 2,321,310 km (0.076 R)
• M5: 3,641,063 km (0.093 R)
• M6: 5,192,841 km (0.055 R)
• M7: 6,340,855 km (0.025 R)
• M8: 10,626,685 km (0.102 R)
• M9: 14,085,238 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 11.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.26 AU - 15.02 AU

Year: 16173 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,452,838 km

• M1: 318,344 km (0.103 R)
• M2: 894,296 km (0.09 R)
• M3: 2,292,438 km (0.072 R)
• M4: 2,769,206 km (0.03 R)
• M5: 3,596,782 km (0.111 R)
• M6: 5,408,711 km (0.077 R)
• M7: 10,276,476 km (0.074 R)
• M8: 11,526,666 km (0.107 R)
• M9: 22,313,270 km (0.111 R)
• M10: 24,852,245 km (0.119 R)
• M11: 29,265,233 km (0.032 R)
• M12: 30,601,292 km (0.066 R)
• M13: 32,735,455 km (0.037 R)
• M14: 33,505,286 km (0.104 R)
• M15: 43,444,269 km (0.066 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 10,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit