🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.37 AU - 1.73 AU

Year: 723 Days

Day: 20.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.83 AU - 2.95 AU

Year: 1385 Days

Day: 25.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.62 AU - 5.2 AU

Year: 3470 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,222,655 km

• M1: 163,959 km (0.107 R)
• M2: 652,696 km (0.106 R)
• M3: 3,466,781 km (0.078 R)
• M4: 4,604,323 km (0.073 R)
• M5: 5,559,356 km (0.106 R)
• M6: 9,352,859 km (0.11 R)
• M7: 11,463,834 km (0.11 R)
• M8: 13,050,320 km (0.112 R)
• M9: 14,734,941 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 13.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.67 AU - 8.21 AU

Year: 7605 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,222,655 km

• M1: 204,799 km (0.106 R)
• M2: 912,846 km (0.044 R)
• M3: 1,500,467 km (0.09 R)
• M4: 2,737,043 km (0.082 R)
• M5: 3,514,353 km (0.06 R)
• M6: 4,543,287 km (0.113 R)
• M7: 5,173,543 km (0.081 R)
• M8: 6,610,281 km (0.058 R)
• M9: 7,231,561 km (0.032 R)
• M10: 7,693,519 km (0.117 R)
• M11: 9,022,696 km (0.039 R)
• M12: 10,597,364 km (0.063 R)
• M13: 14,830,834 km (0.037 R)
• M14: 15,770,159 km (0.065 R)
• M15: 17,629,361 km (0.075 R)
• M16: 18,116,153 km (0.072 R)
• M17: 18,611,920 km (0.045 R)
• M18: 20,003,479 km (0.1 R)
• M19: 23,491,054 km (0.103 R)
• M20: 24,594,488 km (0.057 R)
• M21: 28,682,101 km (0.088 R)
• M22: 30,437,033 km (0.069 R)
• M23: 31,239,626 km (0.096 R)
• M24: 31,850,733 km (0.118 R)
• M25: 32,991,866 km (0.117 R)
• M26: 35,797,274 km (0.103 R)
• M27: 36,354,527 km (0.063 R)
• M28: 36,917,463 km (0.091 R)
• M29: 37,715,418 km (0.1 R)
• M30: 38,292,417 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 13

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.99 AU - 9.43 AU

Year: 9633 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,222,655 km

• M1: 289,621 km (0.054 R)
• M2: 716,275 km (0.089 R)
• M3: 1,185,264 km (0.099 R)
• M4: 1,628,373 km (0.06 R)
• M5: 2,107,834 km (0.069 R)
• M6: 2,593,578 km (0.112 R)
• M7: 3,154,271 km (0.056 R)
• M8: 4,444,852 km (0.056 R)
• M9: 5,813,523 km (0.114 R)
• M10: 6,917,256 km (0.113 R)
• M11: 8,003,037 km (0.107 R)
• M12: 8,707,045 km (0.09 R)
• M13: 9,115,896 km (0.113 R)
• M14: 13,022,943 km (0.115 R)
• M15: 15,021,122 km (0.115 R)
• M16: 28,957,211 km (0.097 R)
• M17: 32,533,199 km (0.029 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit