🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.53 AU - 0.61 AU

Year: 184 Days

Day: 33.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,228,228 km

• M1: 187,446 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.01 AU - 1.13 AU

Year: 473 Days

Day: 25.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.13 AU - 1.81 AU

Year: 762 Days

Day: 45.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,228,228 km

• M1: 254,915 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.69 AU

Year: 857 Days

Day: 21.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,228,228 km

• M1: 89,310 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.64 AU - 3.6 AU

Year: 2356 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,228,228 km

• M1: 153,487 km (0.117 R)
• M2: 598,391 km (0.094 R)
• M3: 1,229,395 km (0.116 R)
• M4: 1,720,675 km (0.115 R)
• M5: 2,523,267 km (0.087 R)
• M6: 4,341,181 km (0.063 R)
• M7: 4,824,083 km (0.084 R)
• M8: 5,253,578 km (0.111 R)
• M9: 7,345,704 km (0.113 R)
• M10: 10,359,054 km (0.106 R)
• M11: 11,077,573 km (0.076 R)
• M12: 12,335,392 km (0.105 R)
• M13: 12,734,818 km (0.087 R)
• M14: 14,157,942 km (0.096 R)
• M15: 14,997,935 km (0.106 R)
• M16: 15,453,310 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 14.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.22 AU - 5.14 AU

Year: 4328 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 104,228,228 km

• M1: 178,769 km (0.111 R)
• M2: 907,311 km (0.106 R)
• M3: 2,225,717 km (0.061 R)
• M4: 2,664,637 km (0.105 R)
• M5: 3,950,281 km (0.092 R)
• M6: 6,008,598 km (0.092 R)
• M7: 7,765,326 km (0.104 R)
• M8: 11,180,945 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 9.2

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.15 AU - 10.47 AU

Year: 12144 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,228,228 km

• M1: 114,442 km (0.071 R)
• M2: 607,667 km (0.114 R)
• M3: 1,101,190 km (0.068 R)
• M4: 1,665,473 km (0.083 R)
• M5: 2,270,447 km (0.102 R)
• M6: 2,690,817 km (0.081 R)
• M7: 3,288,760 km (0.112 R)
• M8: 3,716,161 km (0.086 R)
• M9: 4,150,294 km (0.035 R)
• M10: 4,881,528 km (0.048 R)
• M11: 7,548,110 km (0.057 R)
• M12: 8,734,720 km (0.09 R)
• M13: 9,139,532 km (0.025 R)
• M14: 11,775,896 km (0.112 R)
• M15: 12,972,679 km (0.111 R)
• M16: 14,179,634 km (0.11 R)
• M17: 19,417,654 km (0.116 R)
• M18: 20,814,599 km (0.072 R)
• M19: 22,090,968 km (0.052 R)
• M20: 22,464,963 km (0.102 R)
• M21: 26,969,654 km (0.087 R)
• M22: 29,040,088 km (0.099 R)
• M23: 29,602,127 km (0.078 R)
• M24: 31,567,395 km (0.07 R)
• M25: 32,884,305 km (0.117 R)
• M26: 41,140,761 km (0.101 R)
• M27: 46,123,417 km (0.042 R)
• M28: 46,888,461 km (0.105 R)
• M29: 48,443,979 km (0.057 R)
• M30: 54,159,516 km (0.079 R)
• M31: 58,150,637 km (0.091 R)
• M32: 60,126,975 km (0.115 R)
• M33: 61,223,527 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 6.2

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.61 AU - 16.47 AU

Year: 26188 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,228,228 km

• M1: 79,736 km (0.07 R)
• M2: 674,537 km (0.105 R)
• M3: 877,990 km (0.112 R)
• M4: 1,397,543 km (0.057 R)
• M5: 1,808,339 km (0.112 R)
• M6: 2,083,300 km (0.085 R)
• M7: 2,318,767 km (0.062 R)
• M8: 5,312,071 km (0.055 R)
• M9: 6,219,382 km (0.1 R)
• M10: 9,673,896 km (0.094 R)
• M11: 12,978,214 km (0.104 R)
• M12: 15,962,542 km (0.041 R)
• M13: 17,482,456 km (0.077 R)
• M14: 17,832,964 km (0.071 R)
• M15: 19,374,719 km (0.098 R)
• M16: 20,418,464 km (0.091 R)
• M17: 21,003,391 km (0.115 R)
• M18: 28,312,743 km (0.108 R)
• M19: 28,553,746 km (0.12 R)
• M20: 31,424,230 km (0.025 R)
• M21: 33,129,047 km (0.087 R)
• M22: 33,396,677 km (0.102 R)
• M23: 34,208,096 km (0.118 R)
• M24: 37,296,395 km (0.093 R)
• M25: 40,718,596 km (0.052 R)
• M26: 41,489,174 km (0.058 R)
• M27: 41,956,219 km (0.077 R)
• M28: 42,269,626 km (0.089 R)
• M29: 43,218,825 km (0.079 R)
• M30: 45,985,637 km (0.063 R)
• M31: 46,318,792 km (0.1 R)
• M32: 50,618,983 km (0.091 R)
• M33: 55,554,067 km (0.067 R)
• M34: 64,683,726 km (0.107 R)
• M35: 70,041,125 km (0.065 R)
• M36: 71,592,604 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 4.6

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.25 AU - 18.29 AU

Year: 28055 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,228,228 km

• M1: 57,745 km (0.109 R)
• M2: 296,802 km (0.082 R)
• M3: 483,949 km (0.091 R)
• M4: 1,008,290 km (0.036 R)
• M5: 1,409,062 km (0.109 R)
• M6: 2,624,246 km (0.11 R)
• M7: 3,699,555 km (0.103 R)
• M8: 4,224,195 km (0.119 R)
• M9: 5,081,241 km (0.113 R)
• M10: 5,818,460 km (0.104 R)
• M11: 7,342,413 km (0.095 R)
• M12: 10,396,454 km (0.047 R)
• M13: 12,388,050 km (0.096 R)
• M14: 13,156,834 km (0.101 R)
• M15: 13,794,420 km (0.067 R)
• M16: 15,919,607 km (0.114 R)
• M17: 17,483,354 km (0.109 R)
• M18: 20,172,674 km (0.111 R)
• M19: 21,343,128 km (0.088 R)
• M20: 25,734,574 km (0.092 R)
• M21: 37,974,821 km (0.027 R)
• M22: 44,356,816 km (0.102 R)
• M23: 45,067,555 km (0.108 R)
• M24: 52,004,857 km (0.095 R)
• M25: 55,623,181 km (0.083 R)
• M26: 58,338,382 km (0.082 R)
• M27: 59,191,240 km (0.088 R)
• M28: 60,486,159 km (0.063 R)
• M29: 62,241,840 km (0.048 R)
• M30: 65,395,512 km (0.047 R)
• M31: 70,563,969 km (0.104 R)
• M32: 72,508,891 km (0.114 R)
• M33: 83,847,961 km (0.083 R)
• M34: 86,304,208 km (0.049 R)
• M35: 89,089,122 km (0.1 R)
• M36: 96,016,102 km (0.099 R)
• M37: 98,102,095 km (0.098 R)
• M38: 99,914,024 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit