🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.91 AU - 1.17 AU

Year: 382 Days

Day: 18.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,576,579 km

• M1: 343,626 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.36 AU - 1.76 AU

Year: 701 Days

Day: 41.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 12.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.26 AU - 5.44 AU

Year: 4454 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,576,579 km

• M1: 157,975 km (0.104 R)
• M2: 556,654 km (0.07 R)
• M3: 997,668 km (0.108 R)
• M4: 1,753,586 km (0.045 R)
• M5: 2,999,587 km (0.115 R)
• M6: 3,498,197 km (0.105 R)
• M7: 3,995,759 km (0.066 R)
• M8: 5,590,024 km (0.085 R)
• M9: 6,478,635 km (0.049 R)
• M10: 6,929,972 km (0.06 R)
• M11: 8,693,880 km (0.087 R)
• M12: 10,414,405 km (0.074 R)
• M13: 10,813,383 km (0.094 R)
• M14: 11,222,683 km (0.085 R)
• M15: 11,954,216 km (0.101 R)
• M16: 12,635,335 km (0.096 R)
• M17: 14,251,591 km (0.074 R)
• M18: 16,242,439 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 9.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.85 AU - 14.19 AU

Year: 14072 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,576,579 km

• M1: 113,246 km (0.097 R)
• M2: 1,104,182 km (0.107 R)
• M3: 1,447,958 km (0.096 R)
• M4: 2,956,054 km (0.115 R)
• M5: 4,288,672 km (0.103 R)
• M6: 5,674,247 km (0.055 R)
• M7: 7,019,581 km (0.076 R)
• M8: 8,084,718 km (0.047 R)
• M9: 15,201,088 km (0.119 R)
• M10: 19,187,124 km (0.038 R)
• M11: 21,254,716 km (0.071 R)
• M12: 22,003,752 km (0.088 R)
• M13: 22,342,292 km (0.073 R)
• M14: 25,547,128 km (0.099 R)
• M15: 39,289,487 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.42 AU - 14.04 AU

Year: 14458 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,576,579 km

• M1: 99,483 km (0.117 R)
• M2: 580,589 km (0.101 R)
• M3: 974,481 km (0.068 R)
• M4: 1,310,477 km (0.032 R)
• M5: 1,782,159 km (0.117 R)
• M6: 2,133,714 km (0.066 R)
• M7: 2,809,149 km (0.092 R)
• M8: 4,811,516 km (0.042 R)
• M9: 5,464,361 km (0.116 R)
• M10: 10,833,429 km (0.106 R)
• M11: 11,357,022 km (0.047 R)
• M12: 12,797,200 km (0.117 R)
• M13: 15,115,369 km (0.113 R)
• M14: 16,578,286 km (0.066 R)
• M15: 16,854,145 km (0.083 R)
• M16: 17,273,468 km (0.076 R)
• M17: 17,556,956 km (0.107 R)
• M18: 18,206,210 km (0.099 R)
• M19: 20,328,406 km (0.088 R)
• M20: 23,120,501 km (0.085 R)
• M21: 23,988,019 km (0.105 R)
• M22: 26,065,484 km (0.1 R)
• M23: 32,904,650 km (0.104 R)
• M24: 33,450,233 km (0.057 R)
• M25: 34,112,802 km (0.095 R)
• M26: 35,236,432 km (0.111 R)
• M27: 39,241,765 km (0.096 R)
• M28: 42,373,298 km (0.115 R)
• M29: 42,889,410 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.9

Radius: 7.5

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.43 AU - 21.57 AU

Year: 28637 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,576,579 km

• M1: 99,782 km (0.061 R)
• M2: 486,043 km (0.107 R)
• M3: 735,872 km (0.055 R)
• M4: 1,046,587 km (0.073 R)
• M5: 1,444,218 km (0.085 R)
• M6: 1,836,164 km (0.1 R)
• M7: 2,090,780 km (0.075 R)
• M8: 2,672,117 km (0.097 R)
• M9: 2,972,659 km (0.09 R)
• M10: 3,295,491 km (0.096 R)
• M11: 3,806,967 km (0.08 R)
• M12: 4,081,927 km (0.07 R)
• M13: 4,519,352 km (0.113 R)
• M14: 5,531,082 km (0.105 R)
• M15: 6,253,191 km (0.1 R)
• M16: 6,884,943 km (0.058 R)
• M17: 7,294,392 km (0.112 R)
• M18: 9,589,672 km (0.093 R)
• M19: 10,696,996 km (0.062 R)
• M20: 11,038,228 km (0.114 R)
• M21: 11,599,370 km (0.119 R)
• M22: 13,555,063 km (0.118 R)
• M23: 15,373,425 km (0.083 R)
• M24: 25,108,058 km (0.108 R)
• M25: 25,833,159 km (0.101 R)
• M26: 28,480,891 km (0.103 R)
• M27: 29,668,998 km (0.067 R)
• M28: 31,582,354 km (0.081 R)
• M29: 33,431,384 km (0.083 R)
• M30: 36,877,670 km (0.072 R)
• M31: 50,318,740 km (0.076 R)
• M32: 50,700,663 km (0.079 R)
• M33: 52,443,329 km (0.093 R)
• M34: 54,225,638 km (0.063 R)
• M35: 61,106,242 km (0.093 R)
• M36: 62,416,720 km (0.103 R)
• M37: 71,635,838 km (0.06 R)
• M38: 76,568,080 km (0.096 R)
• M39: 80,673,345 km (0.072 R)
• M40: 81,196,638 km (0.101 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit