🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.2 AU - 1.3 AU

Year: 493 Days

Day: 24.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,634,721 km

• M1: 42,486 km (0.027 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 10.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.93 AU - 10.39 AU

Year: 8999 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,634,721 km

• M1: 129,402 km (0.077 R)
• M2: 851,212 km (0.067 R)
• M3: 1,489,247 km (0.095 R)
• M4: 2,188,766 km (0.083 R)
• M5: 2,795,535 km (0.058 R)
• M6: 3,161,601 km (0.094 R)
• M7: 3,633,433 km (0.073 R)
• M8: 5,146,017 km (0.113 R)
• M9: 5,699,380 km (0.09 R)
• M10: 7,197,902 km (0.091 R)
• M11: 8,761,947 km (0.052 R)
• M12: 9,409,108 km (0.118 R)
• M13: 10,388,675 km (0.076 R)
• M14: 11,166,883 km (0.06 R)
• M15: 12,723,000 km (0.098 R)
• M16: 17,095,895 km (0.08 R)
• M17: 18,402,333 km (0.074 R)
• M18: 25,760,604 km (0.078 R)
• M19: 28,459,948 km (0.054 R)
• M20: 29,877,836 km (0.117 R)
• M21: 32,526,167 km (0.098 R)
• M22: 33,184,248 km (0.077 R)
• M23: 36,845,507 km (0.089 R)
• M24: 37,560,734 km (0.068 R)
• M25: 38,042,589 km (0.106 R)
• M26: 39,761,917 km (0.107 R)
• M27: 40,894,224 km (0.069 R)
• M28: 44,018,725 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 7.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.72 AU - 17.08 AU

Year: 18299 Days

Day: 19.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,634,721 km

• M1: 94,546 km (0.107 R)
• M2: 1,734,737 km (0.12 R)
• M3: 2,193,105 km (0.101 R)
• M4: 4,426,302 km (0.118 R)
• M5: 5,090,068 km (0.119 R)
• M6: 8,465,594 km (0.116 R)
• M7: 9,582,342 km (0.103 R)
• M8: 10,430,861 km (0.106 R)
• M9: 11,823,917 km (0.095 R)
• M10: 13,036,407 km (0.082 R)
• M11: 13,336,800 km (0.116 R)
• M12: 16,812,856 km (0.04 R)
• M13: 21,095,394 km (0.047 R)
• M14: 23,753,300 km (0.099 R)
• M15: 26,530,434 km (0.114 R)
• M16: 27,897,460 km (0.096 R)
• M17: 28,902,309 km (0.095 R)
• M18: 39,681,134 km (0.116 R)
• M19: 44,109,680 km (0.104 R)
• M20: 44,651,374 km (0.057 R)
• M21: 46,442,509 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 3.3

Gravity: 58.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.98 AU - 19.88 AU

Year: 23516 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,634,721 km

• M1: 40,990 km (0.063 R)
• M2: 194,776 km (0.097 R)
• M3: 303,384 km (0.106 R)
• M4: 555,606 km (0.084 R)
• M5: 1,362,837 km (0.102 R)
• M6: 1,932,954 km (0.071 R)
• M7: 2,097,362 km (0.03 R)
• M8: 2,226,764 km (0.115 R)
• M9: 2,722,232 km (0.077 R)
• M10: 4,396,532 km (0.057 R)
• M11: 5,170,102 km (0.12 R)
• M12: 5,691,900 km (0.047 R)
• M13: 5,817,263 km (0.034 R)
• M14: 10,868,734 km (0.12 R)
• M15: 13,558,953 km (0.118 R)
• M16: 13,707,802 km (0.056 R)
• M17: 15,661,102 km (0.061 R)
• M18: 16,576,491 km (0.116 R)
• M19: 17,526,887 km (0.1 R)
• M20: 17,703,412 km (0.114 R)
• M21: 18,240,468 km (0.1 R)
• M22: 18,604,440 km (0.039 R)
• M23: 21,998,367 km (0.104 R)
• M24: 23,144,735 km (0.053 R)
• M25: 27,410,369 km (0.12 R)
• M26: 30,231,187 km (0.1 R)
• M27: 32,569,102 km (0.103 R)
• M28: 33,782,042 km (0.106 R)
• M29: 36,440,994 km (0.119 R)
• M30: 36,728,671 km (0.094 R)
• M31: 41,228,575 km (0.116 R)
• M32: 54,805,180 km (0.116 R)
• M33: 55,562,295 km (0.061 R)
• M34: 69,300,914 km (0.111 R)
• M35: 71,978,866 km (0.091 R)
• M36: 74,262,328 km (0.103 R)
• M37: 80,424,713 km (0.069 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit