🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.59 AU - 0.59 AU

Year: 293 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,503,065 km

• M1: 352,453 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 32 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,503,065 km

• M1: 193,729 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 8.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 394 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,503,065 km

• M1: 102,026 km (0.076 R)
• M2: 462,108 km (0.071 R)
• M3: 781,798 km (0.114 R)
• M4: 1,072,467 km (0.109 R)
• M5: 1,504,207 km (0.085 R)
• M6: 1,786,199 km (0.09 R)
• M7: 2,225,867 km (0.09 R)
• M8: 2,641,300 km (0.118 R)
• M9: 3,377,471 km (0.095 R)
• M10: 3,977,059 km (0.09 R)
• M11: 4,388,154 km (0.119 R)
• M12: 4,673,288 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.85 AU - 1.37 AU

Year: 755 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,503,065 km

• M1: 101,128 km (0.107 R)
• M2: 427,850 km (0.118 R)
• M3: 767,886 km (0.06 R)
• M4: 1,307,485 km (0.113 R)
• M5: 1,682,228 km (0.107 R)
• M6: 1,995,336 km (0.067 R)
• M7: 2,527,755 km (0.108 R)
• M8: 2,786,709 km (0.102 R)
• M9: 3,076,031 km (0.101 R)
• M10: 3,345,607 km (0.062 R)
• M11: 4,112,296 km (0.103 R)
• M12: 4,769,031 km (0.1 R)
• M13: 6,229,106 km (0.056 R)
• M14: 6,683,883 km (0.118 R)
• M15: 7,941,852 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 13.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.18 AU - 2.64 AU

Year: 2416 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,503,065 km

• M1: 168,597 km (0.092 R)
• M2: 1,088,474 km (0.117 R)
• M3: 1,761,964 km (0.076 R)
• M4: 2,301,264 km (0.035 R)
• M5: 4,745,693 km (0.102 R)
• M6: 6,029,393 km (0.096 R)
• M7: 6,763,021 km (0.075 R)
• M8: 7,291,699 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 11.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.38 AU - 3.12 AU

Year: 2945 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,503,065 km

• M1: 145,260 km (0.059 R)
• M2: 555,307 km (0.093 R)
• M3: 1,037,012 km (0.094 R)
• M4: 2,351,080 km (0.096 R)
• M5: 2,749,459 km (0.11 R)
• M6: 3,567,012 km (0.114 R)
• M7: 4,448,592 km (0.072 R)
• M8: 5,496,226 km (0.098 R)
• M9: 5,898,046 km (0.095 R)
• M10: 7,255,048 km (0.055 R)
• M11: 7,973,267 km (0.098 R)
• M12: 10,253,737 km (0.032 R)
• M13: 13,364,475 km (0.066 R)
• M14: 14,044,846 km (0.058 R)
• M15: 14,850,431 km (0.092 R)
• M16: 18,384,082 km (0.041 R)
• M17: 19,905,044 km (0.027 R)
• M18: 23,057,669 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.1

Radius: 6.5

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.91 AU - 13.55 AU

Year: 24299 Days

Day: 24.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,503,065 km

• M1: 85,869 km (0.109 R)
• M2: 622,926 km (0.067 R)
• M3: 1,178,682 km (0.112 R)
• M4: 1,526,497 km (0.091 R)
• M5: 1,801,458 km (0.11 R)
• M6: 3,076,630 km (0.055 R)
• M7: 3,610,993 km (0.036 R)
• M8: 4,000,546 km (0.091 R)
• M9: 5,587,780 km (0.117 R)
• M10: 6,710,063 km (0.107 R)
• M11: 6,951,364 km (0.118 R)
• M12: 8,979,463 km (0.109 R)
• M13: 9,272,824 km (0.052 R)
• M14: 10,254,784 km (0.112 R)
• M15: 10,902,543 km (0.109 R)
• M16: 11,508,564 km (0.083 R)
• M17: 12,935,578 km (0.062 R)
• M18: 18,666,673 km (0.043 R)
• M19: 19,533,293 km (0.096 R)
• M20: 21,764,097 km (0.111 R)
• M21: 22,940,684 km (0.112 R)
• M22: 23,378,856 km (0.102 R)
• M23: 24,159,159 km (0.116 R)
• M24: 27,577,320 km (0.108 R)
• M25: 31,843,552 km (0.114 R)
• M26: 41,010,311 km (0.097 R)
• M27: 44,136,309 km (0.113 R)
• M28: 50,672,838 km (0.054 R)
• M29: 58,230,522 km (0.101 R)
• M30: 62,595,190 km (0.091 R)
• M31: 64,748,202 km (0.087 R)
• M32: 68,069,425 km (0.084 R)
• M33: 70,576,087 km (0.091 R)
• M34: 73,380,000 km (0.03 R)
• M35: 76,988,151 km (0.047 R)
• M36: 85,600,949 km (0.113 R)
• M37: 91,229,120 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit