🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 635 Days

Day: 37.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,985,252 km

• M1: 36,203 km (0.028 R)
• M2: 445,353 km (0.045 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 10

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.17 AU - 6.77 AU

Year: 4560 Days

Day: 9.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,985,252 km

• M1: 124,316 km (0.108 R)
• M2: 451,486 km (0.108 R)
• M3: 770,130 km (0.098 R)
• M4: 1,328,429 km (0.062 R)
• M5: 1,651,112 km (0.097 R)
• M6: 2,154,957 km (0.073 R)
• M7: 2,690,518 km (0.058 R)
• M8: 3,807,864 km (0.086 R)
• M9: 4,187,843 km (0.06 R)
• M10: 4,568,569 km (0.068 R)
• M11: 5,103,382 km (0.074 R)
• M12: 6,359,555 km (0.086 R)
• M13: 8,133,187 km (0.097 R)
• M14: 8,766,136 km (0.059 R)
• M15: 10,775,385 km (0.117 R)
• M16: 11,817,185 km (0.065 R)
• M17: 14,686,771 km (0.089 R)
• M18: 15,234,150 km (0.117 R)
• M19: 17,017,955 km (0.095 R)
• M20: 17,378,635 km (0.095 R)
• M21: 20,927,097 km (0.074 R)
• M22: 23,053,181 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 8.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.1 AU - 14.38 AU

Year: 14338 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,985,252 km

• M1: 109,206 km (0.1 R)
• M2: 494,571 km (0.119 R)
• M3: 852,109 km (0.102 R)
• M4: 1,601,894 km (0.088 R)
• M5: 2,116,062 km (0.069 R)
• M6: 3,289,208 km (0.039 R)
• M7: 4,587,419 km (0.067 R)
• M8: 5,304,441 km (0.109 R)
• M9: 5,789,288 km (0.075 R)
• M10: 6,409,820 km (0.092 R)
• M11: 11,100,461 km (0.067 R)
• M12: 14,195,342 km (0.113 R)
• M13: 15,003,021 km (0.09 R)
• M14: 18,252,287 km (0.116 R)
• M15: 23,962,288 km (0.048 R)
• M16: 25,919,477 km (0.099 R)
• M17: 26,656,845 km (0.087 R)
• M18: 28,464,286 km (0.04 R)
• M19: 30,862,190 km (0.1 R)
• M20: 31,482,124 km (0.096 R)
• M21: 33,391,591 km (0.12 R)
• M22: 33,717,116 km (0.032 R)
• M23: 34,706,706 km (0.101 R)
• M24: 36,859,120 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.4

Radius: 5.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.74 AU - 18.6 AU

Year: 21061 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,985,252 km

• M1: 73,602 km (0.113 R)
• M2: 303,684 km (0.106 R)
• M3: 564,882 km (0.115 R)
• M4: 1,449,155 km (0.027 R)
• M5: 1,755,531 km (0.095 R)
• M6: 4,793,864 km (0.102 R)
• M7: 6,750,454 km (0.113 R)
• M8: 13,907,964 km (0.047 R)
• M9: 14,099,151 km (0.116 R)
• M10: 17,329,717 km (0.111 R)
• M11: 24,457,905 km (0.039 R)
• M12: 29,074,047 km (0.1 R)
• M13: 35,649,322 km (0.089 R)
• M14: 37,220,399 km (0.105 R)
• M15: 41,943,653 km (0.114 R)
• M16: 45,772,610 km (0.066 R)
• M17: 47,627,025 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.2

Radius: 3.8

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.18 AU - 17.08 AU

Year: 22026 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,985,252 km

• M1: 47,273 km (0.091 R)
• M2: 276,756 km (0.091 R)
• M3: 410,796 km (0.089 R)
• M4: 759,508 km (0.045 R)
• M5: 1,585,588 km (0.047 R)
• M6: 4,348,361 km (0.117 R)
• M7: 5,031,425 km (0.109 R)
• M8: 5,204,061 km (0.075 R)
• M9: 6,205,619 km (0.064 R)
• M10: 7,068,499 km (0.105 R)
• M11: 7,506,223 km (0.049 R)
• M12: 13,052,564 km (0.075 R)
• M13: 14,321,004 km (0.106 R)
• M14: 18,208,454 km (0.104 R)
• M15: 20,831,503 km (0.095 R)
• M16: 30,189,449 km (0.078 R)
• M17: 31,453,252 km (0.105 R)
• M18: 32,157,109 km (0.105 R)
• M19: 41,581,327 km (0.077 R)
• M20: 43,288,089 km (0.094 R)
• M21: 43,576,962 km (0.099 R)
• M22: 50,422,411 km (0.04 R)
• M23: 50,742,251 km (0.102 R)
• M24: 54,015,453 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63

Radius: 3.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.54 AU - 22.56 AU

Year: 32001 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,985,252 km

• M1: 39,793 km (0.091 R)
• M2: 262,395 km (0.087 R)
• M3: 372,050 km (0.105 R)
• M4: 553,363 km (0.09 R)
• M5: 1,005,447 km (0.043 R)
• M6: 1,232,836 km (0.087 R)
• M7: 1,901,239 km (0.118 R)
• M8: 4,317,694 km (0.095 R)
• M9: 4,669,099 km (0.028 R)
• M10: 5,630,714 km (0.115 R)
• M11: 5,978,679 km (0.118 R)
• M12: 6,489,556 km (0.084 R)
• M13: 6,678,797 km (0.096 R)
• M14: 7,188,327 km (0.099 R)
• M15: 9,486,599 km (0.034 R)
• M16: 13,353,256 km (0.06 R)
• M17: 13,721,266 km (0.072 R)
• M18: 15,867,697 km (0.096 R)
• M19: 22,749,049 km (0.113 R)
• M20: 25,829,419 km (0.076 R)
• M21: 39,406,473 km (0.053 R)
• M22: 41,703,997 km (0.1 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit