🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 38.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,241,574 km

• M1: 38,746 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 11.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 435 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,241,574 km

• M1: 138,079 km (0.084 R)
• M2: 546,481 km (0.063 R)
• M3: 980,913 km (0.05 R)
• M4: 2,071,781 km (0.067 R)
• M5: 2,488,112 km (0.113 R)
• M6: 2,861,209 km (0.095 R)
• M7: 3,504,480 km (0.106 R)
• M8: 3,881,018 km (0.112 R)
• M9: 4,313,655 km (0.066 R)
• M10: 4,716,522 km (0.06 R)
• M11: 5,342,888 km (0.066 R)
• M12: 5,969,703 km (0.042 R)
• M13: 6,433,307 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 11.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.89 AU - 3.27 AU

Year: 3546 Days

Day: 8.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,241,574 km

• M1: 146,756 km (0.117 R)
• M2: 604,226 km (0.093 R)
• M3: 1,281,904 km (0.092 R)
• M4: 1,834,369 km (0.026 R)
• M5: 2,886,042 km (0.115 R)
• M6: 3,612,041 km (0.118 R)
• M7: 4,796,108 km (0.099 R)
• M8: 7,883,359 km (0.089 R)
• M9: 9,083,134 km (0.066 R)
• M10: 9,521,306 km (0.094 R)
• M11: 15,270,053 km (0.108 R)
• M12: 20,158,762 km (0.084 R)
• M13: 21,032,413 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 12.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.3 AU - 4.96 AU

Year: 5506 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,241,574 km

• M1: 161,416 km (0.12 R)
• M2: 693,985 km (0.086 R)
• M3: 1,095,505 km (0.062 R)
• M4: 2,156,603 km (0.11 R)
• M5: 2,571,139 km (0.112 R)
• M6: 4,532,815 km (0.079 R)
• M7: 6,205,020 km (0.118 R)
• M8: 7,829,653 km (0.098 R)
• M9: 8,416,376 km (0.112 R)
• M10: 11,801,776 km (0.042 R)
• M11: 12,312,952 km (0.111 R)
• M12: 13,823,591 km (0.104 R)
• M13: 15,214,103 km (0.104 R)
• M14: 16,887,505 km (0.113 R)
• M15: 19,658,955 km (0.105 R)
• M16: 21,339,837 km (0.096 R)
• M17: 22,720,625 km (0.096 R)
• M18: 24,488,274 km (0.072 R)
• M19: 26,956,040 km (0.075 R)
• M20: 28,660,259 km (0.095 R)
• M21: 29,398,824 km (0.074 R)
• M22: 30,339,944 km (0.12 R)
• M23: 31,495,588 km (0.08 R)
• M24: 33,588,462 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 8.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.23 AU - 4.35 AU

Year: 5829 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,241,574 km

• M1: 104,569 km (0.04 R)
• M2: 438,471 km (0.081 R)
• M3: 952,639 km (0.095 R)
• M4: 1,444,667 km (0.095 R)
• M5: 1,749,697 km (0.083 R)
• M6: 2,241,574 km (0.049 R)
• M7: 2,983,131 km (0.102 R)
• M8: 4,078,038 km (0.097 R)
• M9: 4,806,580 km (0.088 R)
• M10: 5,250,137 km (0.112 R)
• M11: 7,064,460 km (0.11 R)
• M12: 7,484,381 km (0.049 R)
• M13: 8,982,305 km (0.076 R)
• M14: 9,261,903 km (0.114 R)
• M15: 9,949,306 km (0.026 R)
• M16: 10,826,548 km (0.12 R)
• M17: 11,548,208 km (0.047 R)
• M18: 12,603,321 km (0.114 R)
• M19: 15,999,791 km (0.109 R)
• M20: 17,041,890 km (0.025 R)
• M21: 17,633,849 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 4.5

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.02 AU - 7.96 AU

Year: 13447 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,241,574 km

• M1: 56,698 km (0.11 R)
• M2: 211,980 km (0.071 R)
• M3: 401,521 km (0.119 R)
• M4: 638,933 km (0.093 R)
• M5: 875,148 km (0.091 R)
• M6: 1,143,825 km (0.105 R)
• M7: 1,522,607 km (0.077 R)
• M8: 2,103,496 km (0.049 R)
• M9: 4,040,938 km (0.085 R)
• M10: 4,909,353 km (0.074 R)
• M11: 5,370,264 km (0.11 R)
• M12: 5,646,272 km (0.071 R)
• M13: 5,823,546 km (0.119 R)
• M14: 8,759,105 km (0.093 R)
• M15: 9,287,933 km (0.079 R)
• M16: 11,560,175 km (0.042 R)
• M17: 11,846,356 km (0.066 R)
• M18: 13,100,136 km (0.055 R)
• M19: 16,725,042 km (0.09 R)
• M20: 17,537,508 km (0.06 R)
• M21: 17,991,538 km (0.09 R)
• M22: 22,436,689 km (0.068 R)
• M23: 24,067,006 km (0.113 R)
• M24: 25,006,032 km (0.094 R)
• M25: 27,258,078 km (0.065 R)
• M26: 27,663,040 km (0.1 R)
• M27: 28,072,040 km (0.115 R)
• M28: 30,611,165 km (0.088 R)
• M29: 30,938,784 km (0.055 R)
• M30: 32,386,293 km (0.082 R)
• M31: 33,184,099 km (0.097 R)
• M32: 33,994,770 km (0.073 R)
• M33: 36,874,978 km (0.112 R)
• M34: 42,978,271 km (0.053 R)
• M35: 45,767,524 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit