🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.73 AU - 0.75 AU

Year: 278 Days

Day: 40.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,727,192 km

• M1: 533,017 km (0.1 R)
• M2: 782,696 km (0.044 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 8.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.83 AU - 4.63 AU

Year: 3145 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,727,192 km

• M1: 106,514 km (0.075 R)
• M2: 588,817 km (0.072 R)
• M3: 901,178 km (0.091 R)
• M4: 1,448,407 km (0.112 R)
• M5: 1,917,246 km (0.089 R)
• M6: 2,216,292 km (0.108 R)
• M7: 2,658,504 km (0.109 R)
• M8: 3,761,040 km (0.08 R)
• M9: 4,278,350 km (0.114 R)
• M10: 5,349,470 km (0.059 R)
• M11: 6,834,379 km (0.073 R)
• M12: 7,374,577 km (0.113 R)
• M13: 8,432,533 km (0.118 R)
• M14: 8,794,560 km (0.054 R)
• M15: 9,983,115 km (0.115 R)
• M16: 11,406,090 km (0.104 R)
• M17: 11,894,078 km (0.039 R)
• M18: 12,395,979 km (0.114 R)
• M19: 13,344,728 km (0.104 R)
• M20: 13,936,687 km (0.108 R)
• M21: 14,239,174 km (0.063 R)
• M22: 15,014,540 km (0.051 R)
• M23: 15,872,484 km (0.099 R)
• M24: 20,269,464 km (0.056 R)
• M25: 21,853,706 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 8.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.86 AU - 7.64 AU

Year: 6821 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,727,192 km

• M1: 106,962 km (0.111 R)
• M2: 407,056 km (0.081 R)
• M3: 782,846 km (0.089 R)
• M4: 1,071,570 km (0.099 R)
• M5: 1,541,606 km (0.038 R)
• M6: 1,917,546 km (0.117 R)
• M7: 2,255,337 km (0.116 R)
• M8: 3,071,843 km (0.109 R)
• M9: 3,717,507 km (0.109 R)
• M10: 5,819,507 km (0.106 R)
• M11: 6,365,838 km (0.108 R)
• M12: 7,194,610 km (0.088 R)
• M13: 7,938,860 km (0.118 R)
• M14: 8,211,128 km (0.119 R)
• M15: 9,623,631 km (0.079 R)
• M16: 10,619,953 km (0.108 R)
• M17: 11,094,776 km (0.067 R)
• M18: 12,395,979 km (0.12 R)
• M19: 12,710,284 km (0.096 R)
• M20: 13,354,602 km (0.073 R)
• M21: 14,766,806 km (0.088 R)
• M22: 15,179,397 km (0.07 R)
• M23: 16,907,402 km (0.025 R)
• M24: 19,881,856 km (0.094 R)
• M25: 20,749,823 km (0.088 R)
• M26: 25,641,524 km (0.11 R)
• M27: 29,638,480 km (0.068 R)
• M28: 30,484,904 km (0.117 R)
• M29: 32,522,278 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 9.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.09 AU - 8.91 AU

Year: 8967 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,727,192 km

• M1: 629,059 km (0.107 R)
• M2: 3,447,333 km (0.07 R)
• M3: 5,504,603 km (0.099 R)
• M4: 7,402,551 km (0.099 R)
• M5: 11,936,863 km (0.105 R)
• M6: 12,824,726 km (0.064 R)
• M7: 17,293,215 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 10.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.92 AU - 8.3 AU

Year: 10083 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,727,192 km

• M1: 133,142 km (0.112 R)
• M2: 762,500 km (0.106 R)
• M3: 2,112,023 km (0.047 R)
• M4: 2,469,562 km (0.078 R)
• M5: 6,406,828 km (0.074 R)
• M6: 7,781,632 km (0.082 R)
• M7: 9,986,406 km (0.098 R)
• M8: 10,756,386 km (0.115 R)
• M9: 11,932,076 km (0.035 R)
• M10: 15,088,292 km (0.069 R)
• M11: 15,972,864 km (0.106 R)
• M12: 17,160,372 km (0.095 R)
• M13: 19,489,162 km (0.111 R)
• M14: 29,440,562 km (0.096 R)
• M15: 32,865,605 km (0.103 R)
• M16: 35,108,975 km (0.105 R)
• M17: 38,371,854 km (0.083 R)
• M18: 39,542,457 km (0.089 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.9

Radius: 5.1

Gravity: 37.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.07 AU - 13.39 AU

Year: 15344 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,727,192 km

• M1: 73,004 km (0.089 R)
• M2: 286,480 km (0.104 R)
• M3: 539,600 km (0.06 R)
• M4: 816,206 km (0.048 R)
• M5: 1,224,010 km (0.12 R)
• M6: 1,397,095 km (0.069 R)
• M7: 1,687,763 km (0.106 R)
• M8: 1,940,883 km (0.105 R)
• M9: 2,367,985 km (0.1 R)
• M10: 3,031,900 km (0.054 R)
• M11: 3,519,589 km (0.111 R)
• M12: 4,547,476 km (0.077 R)
• M13: 4,788,927 km (0.095 R)
• M14: 5,334,959 km (0.073 R)
• M15: 5,921,682 km (0.056 R)
• M16: 6,903,343 km (0.117 R)
• M17: 7,988,825 km (0.064 R)
• M18: 8,650,347 km (0.099 R)
• M19: 10,024,105 km (0.03 R)
• M20: 12,648,799 km (0.077 R)
• M21: 13,057,650 km (0.088 R)
• M22: 19,026,306 km (0.115 R)
• M23: 22,103,385 km (0.083 R)
• M24: 24,961,452 km (0.076 R)
• M25: 25,712,732 km (0.045 R)
• M26: 28,518,590 km (0.036 R)
• M27: 29,339,434 km (0.085 R)
• M28: 33,292,857 km (0.091 R)
• M29: 33,551,062 km (0.074 R)
• M30: 37,726,937 km (0.105 R)
• M31: 38,573,213 km (0.084 R)
• M32: 40,450,217 km (0.07 R)
• M33: 40,891,980 km (0.072 R)
• M34: 44,855,126 km (0.113 R)
• M35: 45,804,774 km (0.089 R)
• M36: 46,929,450 km (0.077 R)
• M37: 56,598,110 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit