🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.54 AU - 1.88 AU

Year: 790 Days

Day: 19.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.78 AU - 7.94 AU

Year: 5663 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,000,340 km

• M1: 160,369 km (0.112 R)
• M2: 681,418 km (0.079 R)
• M3: 1,154,297 km (0.061 R)
• M4: 1,725,312 km (0.065 R)
• M5: 2,123,542 km (0.057 R)
• M6: 3,685,792 km (0.107 R)
• M7: 6,424,481 km (0.074 R)
• M8: 7,881,115 km (0.116 R)
• M9: 9,417,934 km (0.046 R)
• M10: 11,339,519 km (0.078 R)
• M11: 12,548,269 km (0.056 R)
• M12: 13,076,499 km (0.057 R)
• M13: 15,220,835 km (0.049 R)
• M14: 18,118,397 km (0.099 R)
• M15: 20,483,539 km (0.043 R)
• M16: 21,815,708 km (0.074 R)
• M17: 26,760,965 km (0.099 R)
• M18: 27,372,371 km (0.115 R)
• M19: 29,170,687 km (0.112 R)
• M20: 29,632,197 km (0.099 R)
• M21: 32,013,944 km (0.083 R)
• M22: 32,505,224 km (0.071 R)
• M23: 33,201,303 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 6.2

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.93 AU - 19.69 AU

Year: 23258 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,000,340 km

• M1: 77,043 km (0.043 R)
• M2: 448,195 km (0.066 R)
• M3: 788,530 km (0.067 R)
• M4: 1,117,197 km (0.105 R)
• M5: 1,368,821 km (0.057 R)
• M6: 2,600,161 km (0.063 R)
• M7: 3,101,613 km (0.112 R)
• M8: 3,665,447 km (0.088 R)
• M9: 3,955,368 km (0.055 R)
• M10: 5,853,914 km (0.069 R)
• M11: 9,427,807 km (0.115 R)
• M12: 10,797,077 km (0.078 R)
• M13: 11,326,354 km (0.117 R)
• M14: 12,082,272 km (0.074 R)
• M15: 17,879,638 km (0.099 R)
• M16: 18,902,888 km (0.119 R)
• M17: 23,606,993 km (0.098 R)
• M18: 27,303,855 km (0.046 R)
• M19: 30,187,354 km (0.066 R)
• M20: 34,386,267 km (0.095 R)
• M21: 35,098,054 km (0.108 R)
• M22: 36,257,288 km (0.096 R)
• M23: 36,550,949 km (0.101 R)
• M24: 38,958,427 km (0.078 R)
• M25: 40,673,567 km (0.085 R)
• M26: 45,265,174 km (0.08 R)
• M27: 49,286,066 km (0.064 R)
• M28: 55,073,409 km (0.058 R)
• M29: 55,267,288 km (0.096 R)
• M30: 62,133,381 km (0.081 R)
• M31: 77,284,803 km (0.097 R)
• M32: 78,750,713 km (0.064 R)
• M33: 84,027,478 km (0.098 R)
• M34: 84,284,338 km (0.093 R)
• M35: 89,000,411 km (0.05 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit