🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.27 AU - 2.99 AU

Year: 1485 Days

Day: 25.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 10.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.87 AU - 6.73 AU

Year: 5507 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,062,583 km

• M1: 125,662 km (0.066 R)
• M2: 705,952 km (0.106 R)
• M3: 1,161,777 km (0.11 R)
• M4: 1,675,945 km (0.07 R)
• M5: 2,208,065 km (0.096 R)
• M6: 3,350,544 km (0.104 R)
• M7: 4,100,926 km (0.095 R)
• M8: 4,794,911 km (0.09 R)
• M9: 5,127,617 km (0.051 R)
• M10: 6,959,891 km (0.077 R)
• M11: 10,107,131 km (0.052 R)
• M12: 10,609,930 km (0.057 R)
• M13: 14,494,687 km (0.095 R)
• M14: 15,252,849 km (0.095 R)
• M15: 16,975,469 km (0.112 R)
• M16: 17,752,031 km (0.083 R)
• M17: 18,149,064 km (0.089 R)
• M18: 24,106,799 km (0.112 R)
• M19: 27,129,125 km (0.058 R)
• M20: 28,912,930 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 11.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.26 AU - 7.65 AU

Year: 6381 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,062,583 km

• M1: 140,472 km (0.105 R)
• M2: 629,358 km (0.086 R)
• M3: 1,503,758 km (0.108 R)
• M4: 2,157,052 km (0.11 R)
• M5: 5,030,976 km (0.074 R)
• M6: 6,523,066 km (0.096 R)
• M7: 9,542,399 km (0.028 R)
• M8: 9,945,266 km (0.117 R)
• M9: 12,086,461 km (0.095 R)
• M10: 12,750,825 km (0.034 R)
• M11: 17,319,693 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.15 AU - 9.29 AU

Year: 8967 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,062,583 km

• M1: 186,698 km (0.111 R)
• M2: 666,010 km (0.038 R)
• M3: 1,842,298 km (0.108 R)
• M4: 2,449,516 km (0.097 R)
• M5: 3,515,999 km (0.095 R)
• M6: 4,022,238 km (0.076 R)
• M7: 6,086,988 km (0.077 R)
• M8: 7,211,665 km (0.06 R)
• M9: 9,014,020 km (0.071 R)
• M10: 10,120,146 km (0.116 R)
• M11: 11,863,261 km (0.098 R)
• M12: 14,110,071 km (0.036 R)
• M13: 15,267,959 km (0.115 R)
• M14: 17,409,602 km (0.113 R)
• M15: 18,364,784 km (0.115 R)
• M16: 24,120,263 km (0.053 R)
• M17: 24,754,857 km (0.104 R)
• M18: 25,307,621 km (0.118 R)
• M19: 28,295,988 km (0.093 R)
• M20: 33,042,130 km (0.091 R)
• M21: 37,927,997 km (0.06 R)
• M22: 38,910,406 km (0.106 R)
• M23: 40,670,276 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 9.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.76 AU - 12.36 AU

Year: 11112 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,062,583 km

• M1: 114,442 km (0.099 R)
• M2: 592,707 km (0.111 R)
• M3: 1,223,561 km (0.101 R)
• M4: 1,736,233 km (0.114 R)
• M5: 2,252,346 km (0.098 R)
• M6: 3,239,542 km (0.118 R)
• M7: 4,024,033 km (0.102 R)
• M8: 5,820,105 km (0.093 R)
• M9: 7,565,164 km (0.072 R)
• M10: 8,890,601 km (0.096 R)
• M11: 12,534,058 km (0.088 R)
• M12: 15,615,325 km (0.054 R)
• M13: 16,258,147 km (0.089 R)
• M14: 19,007,157 km (0.103 R)
• M15: 20,155,172 km (0.046 R)
• M16: 20,576,140 km (0.093 R)
• M17: 21,089,111 km (0.101 R)
• M18: 24,347,652 km (0.099 R)
• M19: 26,798,663 km (0.059 R)
• M20: 28,874,334 km (0.1 R)
• M21: 29,951,438 km (0.103 R)
• M22: 33,109,450 km (0.109 R)
• M23: 35,010,240 km (0.111 R)
• M24: 35,618,954 km (0.101 R)
• M25: 36,607,347 km (0.107 R)
• M26: 43,903,983 km (0.087 R)
• M27: 50,241,846 km (0.03 R)
• M28: 51,484,556 km (0.119 R)
• M29: 53,708,628 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 4.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.68 AU - 18.38 AU

Year: 24475 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,062,583 km

• M1: 74,949 km (0.087 R)
• M2: 241,002 km (0.061 R)
• M3: 558,598 km (0.101 R)
• M4: 817,852 km (0.098 R)
• M5: 1,042,697 km (0.071 R)
• M6: 1,378,395 km (0.111 R)
• M7: 1,959,433 km (0.051 R)
• M8: 2,229,607 km (0.11 R)
• M9: 6,588,739 km (0.087 R)
• M10: 9,631,859 km (0.103 R)
• M11: 10,364,290 km (0.097 R)
• M12: 16,178,711 km (0.075 R)
• M13: 16,754,363 km (0.112 R)
• M14: 17,676,634 km (0.087 R)
• M15: 18,771,690 km (0.117 R)
• M16: 23,523,667 km (0.115 R)
• M17: 27,190,759 km (0.106 R)
• M18: 27,912,569 km (0.051 R)
• M19: 34,466,751 km (0.093 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit