🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 232 Days

Day: 44.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 11.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.52 AU - 0.84 AU

Year: 357 Days

Day: 9.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,070,470 km

• M1: 139,276 km (0.12 R)
• M2: 549,024 km (0.063 R)
• M3: 952,190 km (0.089 R)
• M4: 1,316,910 km (0.09 R)
• M5: 1,743,713 km (0.044 R)
• M6: 2,752,302 km (0.116 R)
• M7: 3,117,320 km (0.062 R)
• M8: 3,514,802 km (0.112 R)
• M9: 3,875,782 km (0.119 R)
• M10: 4,224,345 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 11.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.92 AU - 1.36 AU

Year: 774 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,070,470 km

• M1: 140,173 km (0.08 R)
• M2: 1,186,461 km (0.094 R)
• M3: 1,739,075 km (0.115 R)
• M4: 2,514,441 km (0.062 R)
• M5: 3,062,568 km (0.085 R)
• M6: 3,903,158 km (0.119 R)
• M7: 4,440,962 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 9.3

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.13 AU - 1.85 AU

Year: 1156 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,070,470 km

• M1: 119,080 km (0.048 R)
• M2: 439,219 km (0.048 R)
• M3: 733,927 km (0.062 R)
• M4: 1,286,392 km (0.099 R)
• M5: 1,674,898 km (0.111 R)
• M6: 2,539,424 km (0.059 R)
• M7: 2,987,021 km (0.119 R)
• M8: 3,708,082 km (0.107 R)
• M9: 4,339,834 km (0.088 R)
• M10: 4,942,414 km (0.037 R)
• M11: 5,346,628 km (0.075 R)
• M12: 5,882,936 km (0.106 R)
• M13: 6,337,415 km (0.063 R)
• M14: 8,115,385 km (0.032 R)
• M15: 10,495,487 km (0.081 R)
• M16: 10,826,697 km (0.087 R)
• M17: 12,005,528 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 10.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.64 AU - 4.98 AU

Year: 6707 Days

Day: 7.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,070,470 km

• M1: 133,292 km (0.105 R)
• M2: 467,344 km (0.05 R)
• M3: 901,327 km (0.084 R)
• M4: 1,413,700 km (0.092 R)
• M5: 2,415,706 km (0.07 R)
• M6: 3,582,420 km (0.108 R)
• M7: 4,105,714 km (0.108 R)
• M8: 5,387,917 km (0.088 R)
• M9: 5,782,706 km (0.119 R)
• M10: 6,726,219 km (0.049 R)
• M11: 7,285,416 km (0.076 R)
• M12: 8,724,249 km (0.111 R)
• M13: 9,389,959 km (0.106 R)
• M14: 10,516,431 km (0.089 R)
• M15: 10,911,369 km (0.1 R)
• M16: 12,013,008 km (0.108 R)
• M17: 13,802,348 km (0.069 R)
• M18: 19,695,158 km (0.06 R)
• M19: 21,394,440 km (0.071 R)
• M20: 24,772,959 km (0.087 R)
• M21: 25,551,915 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit