🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.47 AU - 0.75 AU

Year: 211 Days

Day: 34 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.17 AU - 1.51 AU

Year: 687 Days

Day: 29.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 13.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.47 AU - 7.01 AU

Year: 6904 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,131,490 km

• M1: 169,494 km (0.093 R)
• M2: 704,905 km (0.053 R)
• M3: 1,138,440 km (0.059 R)
• M4: 1,623,586 km (0.115 R)
• M5: 2,166,028 km (0.112 R)
• M6: 2,828,896 km (0.118 R)
• M7: 4,482,700 km (0.08 R)
• M8: 5,197,030 km (0.12 R)
• M9: 6,153,409 km (0.07 R)
• M10: 8,373,292 km (0.064 R)
• M11: 9,549,879 km (0.091 R)
• M12: 11,033,591 km (0.087 R)
• M13: 13,396,489 km (0.116 R)
• M14: 14,095,560 km (0.09 R)
• M15: 14,819,015 km (0.114 R)
• M16: 16,209,228 km (0.05 R)
• M17: 17,205,999 km (0.115 R)
• M18: 19,029,896 km (0.062 R)
• M19: 20,748,028 km (0.099 R)
• M20: 21,447,697 km (0.07 R)
• M21: 27,069,436 km (0.053 R)
• M22: 29,725,994 km (0.069 R)
• M23: 30,715,584 km (0.073 R)
• M24: 32,240,884 km (0.045 R)
• M25: 35,222,519 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 4.8

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.82 AU - 15.38 AU

Year: 23451 Days

Day: 17 Hours

Environment

Temp: -217 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,131,490 km

• M1: 62,682 km (0.119 R)
• M2: 315,053 km (0.092 R)
• M3: 514,766 km (0.091 R)
• M4: 1,084,585 km (0.082 R)
• M5: 1,404,574 km (0.048 R)
• M6: 1,785,151 km (0.098 R)
• M7: 2,434,406 km (0.068 R)
• M8: 2,929,426 km (0.07 R)
• M9: 3,762,536 km (0.107 R)
• M10: 4,284,633 km (0.058 R)
• M11: 4,598,788 km (0.085 R)
• M12: 4,816,603 km (0.117 R)
• M13: 5,041,299 km (0.102 R)
• M14: 9,834,115 km (0.116 R)
• M15: 13,565,984 km (0.055 R)
• M16: 14,090,175 km (0.076 R)
• M17: 14,242,465 km (0.113 R)
• M18: 18,324,393 km (0.049 R)
• M19: 20,777,499 km (0.104 R)
• M20: 21,574,257 km (0.116 R)
• M21: 24,195,361 km (0.116 R)
• M22: 25,412,938 km (0.114 R)
• M23: 27,138,400 km (0.097 R)
• M24: 28,331,144 km (0.107 R)
• M25: 29,063,276 km (0.025 R)
• M26: 30,185,110 km (0.112 R)
• M27: 31,987,017 km (0.095 R)
• M28: 32,914,374 km (0.118 R)
• M29: 37,528,122 km (0.078 R)
• M30: 46,480,208 km (0.052 R)
• M31: 46,648,805 km (0.096 R)
• M32: 50,818,696 km (0.028 R)
• M33: 51,898,643 km (0.088 R)
• M34: 53,732,414 km (0.053 R)
• M35: 53,918,065 km (0.109 R)
• M36: 59,690,747 km (0.119 R)
• M37: 61,094,574 km (0.066 R)
• M38: 68,445,065 km (0.071 R)
• M39: 74,041,521 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit