🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 17.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.64 AU - 2.22 AU

Year: 1032 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 8.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.86 AU - 8 AU

Year: 6277 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,245,961 km

• M1: 103,223 km (0.088 R)
• M2: 407,056 km (0.088 R)
• M3: 818,749 km (0.116 R)
• M4: 1,133,353 km (0.109 R)
• M5: 2,000,722 km (0.103 R)
• M6: 3,549,509 km (0.12 R)
• M7: 4,355,392 km (0.093 R)
• M8: 5,439,079 km (0.105 R)
• M9: 5,971,349 km (0.112 R)
• M10: 6,415,654 km (0.073 R)
• M11: 12,056,691 km (0.099 R)
• M12: 12,575,047 km (0.097 R)
• M13: 17,034,859 km (0.096 R)
• M14: 18,356,856 km (0.084 R)
• M15: 20,532,308 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 8.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.86 AU - 8.78 AU

Year: 9240 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,245,961 km

• M1: 108,309 km (0.104 R)
• M2: 431,739 km (0.089 R)
• M3: 727,494 km (0.104 R)
• M4: 1,085,183 km (0.042 R)
• M5: 1,391,260 km (0.103 R)
• M6: 1,701,377 km (0.028 R)
• M7: 2,246,511 km (0.086 R)
• M8: 3,163,097 km (0.11 R)
• M9: 3,615,332 km (0.107 R)
• M10: 5,560,553 km (0.095 R)
• M11: 6,451,707 km (0.12 R)
• M12: 7,180,399 km (0.099 R)
• M13: 9,348,221 km (0.088 R)
• M14: 10,840,311 km (0.057 R)
• M15: 11,371,233 km (0.116 R)
• M16: 14,289,439 km (0.071 R)
• M17: 15,105,196 km (0.109 R)
• M18: 18,071,423 km (0.084 R)
• M19: 19,233,649 km (0.087 R)
• M20: 23,176,749 km (0.1 R)
• M21: 24,465,385 km (0.115 R)
• M22: 26,747,501 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 14.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.28 AU - 10.46 AU

Year: 11938 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,245,961 km

• M1: 175,329 km (0.062 R)
• M2: 627,713 km (0.105 R)
• M3: 1,116,150 km (0.061 R)
• M4: 1,723,068 km (0.035 R)
• M5: 2,292,587 km (0.116 R)
• M6: 3,203,788 km (0.061 R)
• M7: 3,997,554 km (0.097 R)
• M8: 4,683,461 km (0.108 R)
• M9: 6,435,102 km (0.114 R)
• M10: 7,620,366 km (0.108 R)
• M11: 9,405,517 km (0.117 R)
• M12: 10,622,945 km (0.098 R)
• M13: 11,724,584 km (0.045 R)
• M14: 12,728,236 km (0.118 R)
• M15: 13,251,230 km (0.057 R)
• M16: 14,278,369 km (0.038 R)
• M17: 15,357,867 km (0.078 R)
• M18: 16,354,937 km (0.081 R)
• M19: 18,184,968 km (0.102 R)
• M20: 18,700,183 km (0.119 R)
• M21: 20,859,329 km (0.037 R)
• M22: 22,248,644 km (0.115 R)
• M23: 28,231,512 km (0.076 R)
• M24: 29,828,619 km (0.055 R)
• M25: 33,641,420 km (0.108 R)
• M26: 42,864,727 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246

Radius: 9.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.83 AU - 12.63 AU

Year: 13532 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,245,961 km

• M1: 114,442 km (0.102 R)
• M2: 413,189 km (0.04 R)
• M3: 710,889 km (0.084 R)
• M4: 1,236,726 km (0.114 R)
• M5: 1,927,419 km (0.086 R)
• M6: 2,814,983 km (0.09 R)
• M7: 3,238,345 km (0.116 R)
• M8: 5,825,491 km (0.068 R)
• M9: 7,375,474 km (0.07 R)
• M10: 9,093,307 km (0.067 R)
• M11: 12,229,028 km (0.119 R)
• M12: 12,672,884 km (0.083 R)
• M13: 13,829,575 km (0.099 R)
• M14: 14,992,399 km (0.046 R)
• M15: 15,889,837 km (0.067 R)
• M16: 18,506,603 km (0.11 R)
• M17: 20,609,500 km (0.117 R)
• M18: 21,000,998 km (0.091 R)
• M19: 21,557,652 km (0.119 R)
• M20: 26,646,822 km (0.09 R)
• M21: 27,205,420 km (0.108 R)
• M22: 28,249,613 km (0.047 R)
• M23: 31,646,382 km (0.088 R)
• M24: 36,206,574 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.1

Radius: 7.8

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.3 AU - 14.3 AU

Year: 18674 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,245,961 km

• M1: 97,089 km (0.064 R)
• M2: 378,782 km (0.103 R)
• M3: 626,217 km (0.116 R)
• M4: 1,098,198 km (0.093 R)
• M5: 1,615,507 km (0.074 R)
• M6: 3,237,597 km (0.119 R)
• M7: 3,910,488 km (0.067 R)
• M8: 4,997,616 km (0.086 R)
• M9: 6,019,370 km (0.113 R)
• M10: 8,313,154 km (0.091 R)
• M11: 9,117,990 km (0.115 R)
• M12: 10,270,791 km (0.105 R)
• M13: 10,634,913 km (0.103 R)
• M14: 11,713,214 km (0.081 R)
• M15: 14,994,494 km (0.055 R)
• M16: 16,844,571 km (0.058 R)
• M17: 18,662,334 km (0.102 R)
• M18: 19,113,522 km (0.033 R)
• M19: 20,321,076 km (0.083 R)
• M20: 21,677,629 km (0.118 R)
• M21: 31,106,783 km (0.03 R)
• M22: 33,564,077 km (0.119 R)
• M23: 35,044,348 km (0.093 R)
• M24: 36,008,656 km (0.109 R)
• M25: 37,702,703 km (0.087 R)
• M26: 40,945,386 km (0.108 R)
• M27: 46,976,275 km (0.081 R)
• M28: 50,724,898 km (0.114 R)
• M29: 55,406,414 km (0.09 R)
• M30: 58,042,777 km (0.099 R)
• M31: 61,156,806 km (0.12 R)
• M32: 61,952,368 km (0.089 R)
• M33: 62,352,692 km (0.067 R)
• M34: 65,825,756 km (0.109 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: 441 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit