🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.63 AU - 0.99 AU

Year: 270 Days

Day: 24 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.27 AU - 2.43 AU

Year: 1336 Days

Day: 28.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,969,135 km

• M1: 346,469 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 8.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.13 AU - 5.13 AU

Year: 3695 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,969,135 km

• M1: 102,325 km (0.032 R)
• M2: 378,782 km (0.098 R)
• M3: 679,324 km (0.118 R)
• M4: 1,101,489 km (0.064 R)
• M5: 1,363,734 km (0.057 R)
• M6: 1,679,535 km (0.098 R)
• M7: 1,992,644 km (0.099 R)
• M8: 2,446,374 km (0.069 R)
• M9: 3,541,281 km (0.089 R)
• M10: 4,721,309 km (0.117 R)
• M11: 5,871,417 km (0.119 R)
• M12: 6,569,740 km (0.038 R)
• M13: 9,251,432 km (0.05 R)
• M14: 10,471,552 km (0.112 R)
• M15: 12,275,403 km (0.114 R)
• M16: 13,088,767 km (0.055 R)
• M17: 13,414,591 km (0.101 R)
• M18: 15,536,337 km (0.049 R)
• M19: 16,272,808 km (0.118 R)
• M20: 17,420,971 km (0.077 R)
• M21: 19,634,272 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 11.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.34 AU - 7.28 AU

Year: 5878 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,969,135 km

• M1: 141,071 km (0.114 R)
• M2: 844,031 km (0.09 R)
• M3: 1,657,544 km (0.098 R)
• M4: 2,054,128 km (0.1 R)
• M5: 3,687,438 km (0.116 R)
• M6: 4,165,553 km (0.082 R)
• M7: 5,115,350 km (0.071 R)
• M8: 5,655,697 km (0.106 R)
• M9: 6,724,125 km (0.099 R)
• M10: 7,887,398 km (0.049 R)
• M11: 11,220,738 km (0.055 R)
• M12: 12,134,781 km (0.08 R)
• M13: 12,901,171 km (0.096 R)
• M14: 15,121,054 km (0.082 R)
• M15: 16,293,003 km (0.081 R)
• M16: 16,696,768 km (0.066 R)
• M17: 17,765,794 km (0.064 R)
• M18: 18,565,993 km (0.083 R)
• M19: 22,502,213 km (0.116 R)
• M20: 24,476,306 km (0.075 R)
• M21: 24,854,190 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 3.7

Gravity: 37.6 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.28 AU - 14.98 AU

Year: 15667 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,969,135 km

• M1: 46,525 km (0.089 R)
• M2: 552,016 km (0.107 R)
• M3: 878,588 km (0.074 R)
• M4: 1,189,453 km (0.116 R)
• M5: 1,864,588 km (0.104 R)
• M6: 2,997,343 km (0.036 R)
• M7: 3,143,650 km (0.118 R)
• M8: 7,257,292 km (0.106 R)
• M9: 9,712,791 km (0.111 R)
• M10: 10,867,238 km (0.119 R)
• M11: 13,118,536 km (0.111 R)
• M12: 13,843,338 km (0.118 R)
• M13: 14,664,182 km (0.12 R)
• M14: 17,871,710 km (0.064 R)
• M15: 18,191,999 km (0.054 R)
• M16: 22,430,854 km (0.034 R)
• M17: 41,177,861 km (0.055 R)
• M18: 43,010,884 km (0.08 R)
• M19: 46,235,616 km (0.099 R)
• M20: 49,775,400 km (0.097 R)
• M21: 51,853,913 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.7

Radius: 5.3

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.58 AU - 13.12 AU

Year: 16096 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,969,135 km

• M1: 65,973 km (0.071 R)
• M2: 247,734 km (0.092 R)
• M3: 533,765 km (0.03 R)
• M4: 711,936 km (0.054 R)
• M5: 1,037,312 km (0.088 R)
• M6: 1,206,806 km (0.116 R)
• M7: 1,425,668 km (0.039 R)
• M8: 1,740,870 km (0.113 R)
• M9: 1,905,877 km (0.089 R)
• M10: 2,288,997 km (0.094 R)
• M11: 3,207,378 km (0.052 R)
• M12: 3,719,003 km (0.072 R)
• M13: 4,025,828 km (0.114 R)
• M14: 5,463,464 km (0.094 R)
• M15: 6,935,956 km (0.1 R)
• M16: 7,689,929 km (0.106 R)
• M17: 8,654,536 km (0.12 R)
• M18: 11,382,752 km (0.114 R)
• M19: 11,963,491 km (0.119 R)
• M20: 12,563,828 km (0.097 R)
• M21: 13,114,198 km (0.113 R)
• M22: 13,896,894 km (0.089 R)
• M23: 14,336,712 km (0.115 R)
• M24: 16,594,293 km (0.091 R)
• M25: 17,006,136 km (0.111 R)
• M26: 23,406,083 km (0.059 R)
• M27: 25,414,733 km (0.113 R)
• M28: 30,501,510 km (0.103 R)
• M29: 30,871,166 km (0.083 R)
• M30: 31,368,729 km (0.095 R)
• M31: 35,136,800 km (0.103 R)
• M32: 41,563,674 km (0.101 R)
• M33: 47,072,466 km (0.061 R)
• M34: 48,229,755 km (0.114 R)
• M35: 52,517,380 km (0.111 R)
• M36: 53,941,402 km (0.094 R)
• M37: 55,026,136 km (0.09 R)
• M38: 62,433,475 km (0.046 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit