🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 307 Days

Day: 41.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,569,703 km

• M1: 29,172 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.26 AU - 1.48 AU

Year: 676 Days

Day: 13.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,569,703 km

• M1: 280,945 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.9

Radius: 10.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.54 AU - 3.38 AU

Year: 2148 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,569,703 km

• M1: 133,292 km (0.114 R)
• M2: 683,064 km (0.091 R)
• M3: 1,381,686 km (0.1 R)
• M4: 1,869,525 km (0.063 R)
• M5: 2,311,586 km (0.08 R)
• M6: 3,224,582 km (0.086 R)
• M7: 4,198,165 km (0.102 R)
• M8: 5,188,353 km (0.094 R)
• M9: 5,953,546 km (0.118 R)
• M10: 6,520,373 km (0.104 R)
• M11: 7,789,860 km (0.085 R)
• M12: 8,585,422 km (0.058 R)
• M13: 9,560,052 km (0.067 R)
• M14: 10,404,981 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 10.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.13 AU - 3.53 AU

Year: 2563 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,569,703 km

• M1: 127,158 km (0.094 R)
• M2: 854,503 km (0.1 R)
• M3: 1,255,425 km (0.114 R)
• M4: 1,686,566 km (0.102 R)
• M5: 2,177,846 km (0.112 R)
• M6: 3,363,858 km (0.072 R)
• M7: 4,305,576 km (0.087 R)
• M8: 4,805,682 km (0.12 R)
• M9: 5,183,117 km (0.092 R)
• M10: 5,701,025 km (0.12 R)
• M11: 6,227,161 km (0.106 R)
• M12: 6,812,837 km (0.06 R)
• M13: 7,551,850 km (0.107 R)
• M14: 8,857,540 km (0.082 R)
• M15: 9,913,701 km (0.025 R)
• M16: 10,712,853 km (0.062 R)
• M17: 11,281,774 km (0.099 R)
• M18: 12,315,794 km (0.062 R)
• M19: 15,128,683 km (0.089 R)
• M20: 16,835,595 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 8.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.17 AU - 7.39 AU

Year: 6637 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,569,703 km

• M1: 104,569 km (0.114 R)
• M2: 488,587 km (0.099 R)
• M3: 912,248 km (0.106 R)
• M4: 1,648,419 km (0.08 R)
• M5: 2,317,720 km (0.091 R)
• M6: 2,583,705 km (0.028 R)
• M7: 5,391,208 km (0.11 R)
• M8: 6,090,877 km (0.102 R)
• M9: 7,593,289 km (0.103 R)
• M10: 9,372,157 km (0.094 R)
• M11: 10,146,625 km (0.046 R)
• M12: 11,412,822 km (0.102 R)
• M13: 11,770,959 km (0.104 R)
• M14: 13,732,785 km (0.088 R)
• M15: 14,079,703 km (0.056 R)
• M16: 14,851,478 km (0.112 R)
• M17: 16,674,627 km (0.048 R)
• M18: 17,403,618 km (0.057 R)
• M19: 18,015,623 km (0.118 R)
• M20: 19,282,866 km (0.095 R)
• M21: 19,864,802 km (0.095 R)
• M22: 21,370,654 km (0.079 R)
• M23: 22,151,406 km (0.067 R)
• M24: 24,019,285 km (0.113 R)
• M25: 27,331,531 km (0.102 R)
• M26: 27,605,295 km (0.102 R)
• M27: 28,437,658 km (0.072 R)
• M28: 28,812,999 km (0.117 R)
• M29: 32,340,666 km (0.096 R)
• M30: 33,997,014 km (0.111 R)
• M31: 37,365,808 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 9.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.95 AU - 10.75 AU

Year: 11104 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,569,703 km

• M1: 121,922 km (0.044 R)
• M2: 512,373 km (0.113 R)
• M3: 939,175 km (0.118 R)
• M4: 1,459,926 km (0.091 R)
• M5: 1,842,896 km (0.096 R)
• M6: 2,564,855 km (0.093 R)
• M7: 4,964,555 km (0.088 R)
• M8: 8,253,763 km (0.1 R)
• M9: 9,730,444 km (0.087 R)
• M10: 10,718,239 km (0.117 R)
• M11: 12,118,176 km (0.107 R)
• M12: 13,573,314 km (0.058 R)
• M13: 15,141,399 km (0.102 R)
• M14: 15,759,537 km (0.108 R)
• M15: 16,754,363 km (0.109 R)
• M16: 21,070,710 km (0.112 R)
• M17: 21,496,466 km (0.065 R)
• M18: 29,642,668 km (0.118 R)
• M19: 30,609,819 km (0.104 R)
• M20: 31,932,114 km (0.089 R)
• M21: 34,336,900 km (0.053 R)
• M22: 35,403,533 km (0.087 R)
• M23: 38,736,125 km (0.087 R)
• M24: 39,118,946 km (0.1 R)
• M25: 40,282,219 km (0.098 R)
• M26: 44,885,794 km (0.091 R)
• M27: 45,308,109 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.3

Radius: 4.2

Gravity: 50.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.65 AU - 17.53 AU

Year: 22306 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,569,703 km

• M1: 52,210 km (0.11 R)
• M2: 515,664 km (0.076 R)
• M3: 726,298 km (0.09 R)
• M4: 1,228,947 km (0.071 R)
• M5: 1,417,589 km (0.114 R)
• M6: 1,873,564 km (0.078 R)
• M7: 2,445,177 km (0.076 R)
• M8: 4,772,920 km (0.12 R)
• M9: 5,042,196 km (0.063 R)
• M10: 7,834,740 km (0.112 R)
• M11: 8,373,741 km (0.082 R)
• M12: 9,645,921 km (0.117 R)
• M13: 11,241,981 km (0.097 R)
• M14: 11,857,127 km (0.097 R)
• M15: 14,226,458 km (0.089 R)
• M16: 19,003,866 km (0.1 R)
• M17: 21,180,964 km (0.113 R)
• M18: 22,864,838 km (0.112 R)
• M19: 25,323,030 km (0.1 R)
• M20: 29,587,616 km (0.095 R)
• M21: 36,326,851 km (0.112 R)
• M22: 38,272,371 km (0.08 R)
• M23: 39,659,293 km (0.102 R)
• M24: 47,449,453 km (0.098 R)
• M25: 49,228,919 km (0.064 R)
• M26: 49,952,973 km (0.079 R)
• M27: 54,833,304 km (0.078 R)
• M28: 58,796,750 km (0.104 R)
• M29: 59,407,259 km (0.067 R)
• M30: 70,214,060 km (0.08 R)
• M31: 74,641,558 km (0.067 R)
• M32: 74,879,569 km (0.071 R)
• M33: 79,499,300 km (0.117 R)
• M34: 80,996,775 km (0.035 R)
• M35: 82,258,783 km (0.076 R)
• M36: 84,305,431 km (0.086 R)
• M37: 87,438,459 km (0.055 R)
• M38: 88,499,856 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit