🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 181 Days

Day: 38 Hours

Environment

Temp: 198 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.28 AU

Year: 404 Days

Day: 20 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.27 AU - 1.77 AU

Year: 714 Days

Day: 16.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 14.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.64 AU - 4.72 AU

Year: 3254 Days

Day: 12.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 82.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,030,406 km

• M1: 181,612 km (0.111 R)
• M2: 740,809 km (0.113 R)
• M3: 1,513,482 km (0.12 R)
• M4: 1,991,447 km (0.034 R)
• M5: 2,865,846 km (0.078 R)
• M6: 3,576,436 km (0.028 R)
• M7: 4,219,857 km (0.085 R)
• M8: 4,894,992 km (0.115 R)
• M9: 5,544,396 km (0.11 R)
• M10: 6,598,612 km (0.114 R)
• M11: 7,363,357 km (0.115 R)
• M12: 9,944,818 km (0.057 R)
• M13: 13,342,933 km (0.117 R)
• M14: 14,944,528 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 10.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.22 AU - 9.32 AU

Year: 8248 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,030,406 km

• M1: 128,056 km (0.097 R)
• M2: 508,932 km (0.094 R)
• M3: 2,494,096 km (0.059 R)
• M4: 3,796,944 km (0.068 R)
• M5: 4,283,735 km (0.104 R)
• M6: 5,139,584 km (0.092 R)
• M7: 5,582,993 km (0.111 R)
• M8: 7,188,028 km (0.093 R)
• M9: 8,064,372 km (0.079 R)
• M10: 8,427,596 km (0.099 R)
• M11: 13,043,139 km (0.12 R)
• M12: 13,683,418 km (0.099 R)
• M13: 14,011,337 km (0.107 R)
• M14: 15,275,738 km (0.107 R)
• M15: 15,987,225 km (0.026 R)
• M16: 16,720,704 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.8

Radius: 8.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.98 AU - 12.82 AU

Year: 12772 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,030,406 km

• M1: 111,301 km (0.113 R)
• M2: 411,693 km (0.11 R)
• M3: 712,385 km (0.032 R)
• M4: 1,267,393 km (0.112 R)
• M5: 1,748,051 km (0.091 R)
• M6: 2,142,092 km (0.12 R)
• M7: 2,530,598 km (0.114 R)
• M8: 4,942,714 km (0.106 R)
• M9: 6,073,823 km (0.091 R)
• M10: 7,838,629 km (0.079 R)
• M11: 8,727,540 km (0.088 R)
• M12: 12,254,459 km (0.026 R)
• M13: 14,356,758 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit