🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 169 Days

Day: 17.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 442 Days

Day: 12.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.63 AU - 3.91 AU

Year: 2660 Days

Day: 15 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.4 AU - 5.16 AU

Year: 3218 Days

Day: 46.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 9.5

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.89 AU - 7.29 AU

Year: 6148 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,544,822 km

• M1: 120,875 km (0.081 R)
• M2: 498,909 km (0.114 R)
• M3: 834,008 km (0.096 R)
• M4: 1,247,796 km (0.034 R)
• M5: 1,623,137 km (0.103 R)
• M6: 2,182,483 km (0.051 R)
• M7: 3,731,270 km (0.065 R)
• M8: 4,137,728 km (0.034 R)
• M9: 4,520,698 km (0.067 R)
• M10: 5,387,767 km (0.108 R)
• M11: 6,067,540 km (0.05 R)
• M12: 8,134,384 km (0.12 R)
• M13: 10,077,960 km (0.076 R)
• M14: 10,491,598 km (0.075 R)
• M15: 11,060,668 km (0.067 R)
• M16: 12,679,467 km (0.08 R)
• M17: 13,325,281 km (0.108 R)
• M18: 13,936,538 km (0.111 R)
• M19: 14,277,621 km (0.113 R)
• M20: 14,976,692 km (0.029 R)
• M21: 15,698,501 km (0.119 R)
• M22: 20,524,678 km (0.081 R)
• M23: 21,415,085 km (0.068 R)
• M24: 21,869,713 km (0.096 R)
• M25: 23,272,642 km (0.077 R)
• M26: 25,488,186 km (0.076 R)
• M27: 28,382,456 km (0.097 R)
• M28: 32,473,210 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 8.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.66 AU - 14.18 AU

Year: 14026 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,544,822 km

• M1: 328,068 km (0.117 R)
• M2: 642,373 km (0.109 R)
• M3: 1,627,026 km (0.094 R)
• M4: 2,333,727 km (0.103 R)
• M5: 3,426,090 km (0.098 R)
• M6: 6,050,336 km (0.03 R)
• M7: 6,972,607 km (0.1 R)
• M8: 7,509,813 km (0.105 R)
• M9: 8,074,395 km (0.079 R)
• M10: 9,094,055 km (0.098 R)
• M11: 10,093,219 km (0.116 R)
• M12: 11,275,192 km (0.117 R)
• M13: 12,073,745 km (0.072 R)
• M14: 12,368,004 km (0.108 R)
• M15: 16,786,975 km (0.089 R)
• M16: 18,363,587 km (0.115 R)
• M17: 19,387,734 km (0.072 R)
• M18: 35,400,691 km (0.092 R)
• M19: 37,232,068 km (0.119 R)
• M20: 42,287,728 km (0.071 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit