🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 35.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 47.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 13.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.47 AU - 1.95 AU

Year: 1444 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 18,736,494 km

• M1: 166,802 km (0.066 R)
• M2: 1,904,830 km (0.04 R)
• M3: 2,426,029 km (0.12 R)
• M4: 4,833,657 km (0.119 R)
• M5: 5,361,887 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 12.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.9 AU - 3.32 AU

Year: 3541 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,736,494 km

• M1: 157,975 km (0.1 R)
• M2: 585,077 km (0.099 R)
• M3: 1,098,647 km (0.114 R)
• M4: 1,541,157 km (0.116 R)
• M5: 1,963,921 km (0.084 R)
• M6: 2,707,871 km (0.108 R)
• M7: 3,189,875 km (0.073 R)
• M8: 5,514,626 km (0.083 R)
• M9: 6,045,549 km (0.052 R)
• M10: 8,623,420 km (0.117 R)
• M11: 9,414,344 km (0.086 R)
• M12: 9,827,683 km (0.112 R)
• M13: 11,265,916 km (0.109 R)
• M14: 12,388,798 km (0.08 R)
• M15: 15,008,406 km (0.058 R)
• M16: 16,099,723 km (0.081 R)
• M17: 17,920,479 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 11.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.78 AU - 5.08 AU

Year: 7068 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,736,494 km

• M1: 138,079 km (0.062 R)
• M2: 596,297 km (0.076 R)
• M3: 984,204 km (0.115 R)
• M4: 1,799,214 km (0.087 R)
• M5: 2,312,783 km (0.118 R)
• M6: 2,875,720 km (0.107 R)
• M7: 3,300,428 km (0.068 R)
• M8: 3,996,806 km (0.072 R)
• M9: 4,443,057 km (0.104 R)
• M10: 4,877,639 km (0.1 R)
• M11: 6,063,800 km (0.054 R)
• M12: 6,435,700 km (0.087 R)
• M13: 7,108,891 km (0.049 R)
• M14: 8,078,734 km (0.119 R)
• M15: 9,066,229 km (0.12 R)
• M16: 10,695,649 km (0.116 R)
• M17: 12,812,310 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit