🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 304 Days

Day: 31.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.19 AU - 1.91 AU

Year: 675 Days

Day: 16.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,578,870 km

• M1: 1,454,989 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.32 AU - 4.5 AU

Year: 2705 Days

Day: 32.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 8.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.51 AU - 7.69 AU

Year: 7330 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,578,870 km

• M1: 110,702 km (0.111 R)
• M2: 426,952 km (0.073 R)
• M3: 1,162,675 km (0.055 R)
• M4: 1,665,922 km (0.098 R)
• M5: 2,145,533 km (0.059 R)
• M6: 2,752,601 km (0.095 R)
• M7: 3,536,494 km (0.112 R)
• M8: 3,980,650 km (0.114 R)
• M9: 7,621,862 km (0.116 R)
• M10: 8,164,753 km (0.077 R)
• M11: 9,284,044 km (0.061 R)
• M12: 13,699,275 km (0.039 R)
• M13: 14,501,718 km (0.082 R)
• M14: 15,153,965 km (0.083 R)
• M15: 22,791,236 km (0.104 R)
• M16: 23,998,939 km (0.076 R)
• M17: 25,503,744 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 10

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.93 AU - 11.53 AU

Year: 9810 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,578,870 km

• M1: 124,316 km (0.098 R)
• M2: 464,053 km (0.099 R)
• M3: 1,127,968 km (0.037 R)
• M4: 2,039,767 km (0.053 R)
• M5: 3,093,385 km (0.079 R)
• M6: 3,452,868 km (0.107 R)
• M7: 4,732,080 km (0.113 R)
• M8: 9,340,442 km (0.104 R)
• M9: 9,808,235 km (0.116 R)
• M10: 10,943,533 km (0.085 R)
• M11: 11,891,385 km (0.044 R)
• M12: 12,497,107 km (0.112 R)
• M13: 15,577,626 km (0.117 R)
• M14: 18,908,423 km (0.114 R)
• M15: 20,739,800 km (0.079 R)
• M16: 22,686,367 km (0.084 R)
• M17: 23,790,250 km (0.097 R)
• M18: 24,929,588 km (0.049 R)
• M19: 26,381,136 km (0.103 R)
• M20: 27,411,416 km (0.095 R)
• M21: 37,217,856 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit