🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.02 AU - 1.14 AU

Year: 406 Days

Day: 27.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.99 AU - 1.37 AU

Year: 464 Days

Day: 42.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,357,977 km

• M1: 37,250 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.29 AU - 5.03 AU

Year: 3069 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.82 AU - 8.78 AU

Year: 7133 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,357,977 km

• M1: 182,360 km (0.066 R)
• M2: 885,320 km (0.071 R)
• M3: 1,626,578 km (0.061 R)
• M4: 3,116,872 km (0.115 R)
• M5: 3,922,007 km (0.076 R)
• M6: 5,386,271 km (0.075 R)
• M7: 8,030,414 km (0.105 R)
• M8: 9,063,836 km (0.077 R)
• M9: 9,907,269 km (0.068 R)
• M10: 12,325,069 km (0.109 R)
• M11: 14,512,938 km (0.059 R)
• M12: 15,358,166 km (0.11 R)
• M13: 17,014,963 km (0.117 R)
• M14: 17,818,602 km (0.05 R)
• M15: 19,574,133 km (0.061 R)
• M16: 20,307,761 km (0.095 R)
• M17: 21,365,568 km (0.053 R)
• M18: 21,986,249 km (0.106 R)
• M19: 24,590,599 km (0.101 R)
• M20: 29,824,579 km (0.118 R)
• M21: 31,092,122 km (0.102 R)
• M22: 36,303,663 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 3.8

Gravity: 51.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.11 AU - 16.97 AU

Year: 24327 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,357,977 km

• M1: 47,273 km (0.096 R)
• M2: 217,515 km (0.117 R)
• M3: 348,713 km (0.094 R)
• M4: 659,876 km (0.109 R)
• M5: 910,303 km (0.116 R)
• M6: 1,191,547 km (0.11 R)
• M7: 2,838,769 km (0.107 R)
• M8: 3,286,067 km (0.061 R)
• M9: 4,534,461 km (0.072 R)
• M10: 5,468,251 km (0.081 R)
• M11: 6,806,853 km (0.103 R)
• M12: 8,740,405 km (0.035 R)
• M13: 9,498,418 km (0.092 R)
• M14: 10,945,328 km (0.089 R)
• M15: 11,413,270 km (0.108 R)
• M16: 12,823,679 km (0.054 R)
• M17: 15,397,959 km (0.03 R)
• M18: 15,900,309 km (0.083 R)
• M19: 16,155,523 km (0.11 R)
• M20: 20,219,499 km (0.08 R)
• M21: 20,720,502 km (0.078 R)
• M22: 21,332,507 km (0.098 R)
• M23: 26,430,353 km (0.04 R)
• M24: 26,788,491 km (0.105 R)
• M25: 32,147,834 km (0.112 R)
• M26: 34,364,127 km (0.045 R)
• M27: 35,945,526 km (0.118 R)
• M28: 43,415,396 km (0.102 R)
• M29: 45,945,994 km (0.095 R)
• M30: 50,379,177 km (0.062 R)
• M31: 53,171,422 km (0.08 R)
• M32: 54,316,444 km (0.114 R)
• M33: 59,061,688 km (0.085 R)
• M34: 59,469,193 km (0.083 R)
• M35: 60,289,737 km (0.033 R)
• M36: 61,953,415 km (0.108 R)
• M37: 67,127,557 km (0.071 R)
• M38: 83,848,709 km (0.053 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit