🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 47.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 391 Days

Day: 25.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.28 AU - 1.62 AU

Year: 635 Days

Day: 13.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 9.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.43 AU - 6.49 AU

Year: 4637 Days

Day: 7 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,060,014 km

• M1: 114,442 km (0.096 R)
• M2: 512,672 km (0.05 R)
• M3: 965,654 km (0.049 R)
• M4: 1,284,298 km (0.097 R)
• M5: 1,735,934 km (0.093 R)
• M6: 2,141,942 km (0.079 R)
• M7: 2,627,238 km (0.104 R)
• M8: 3,223,086 km (0.071 R)
• M9: 3,775,252 km (0.112 R)
• M10: 4,247,233 km (0.104 R)
• M11: 4,808,973 km (0.114 R)
• M12: 7,055,784 km (0.083 R)
• M13: 7,391,631 km (0.115 R)
• M14: 8,131,691 km (0.099 R)
• M15: 8,728,138 km (0.08 R)
• M16: 10,389,871 km (0.114 R)
• M17: 11,685,838 km (0.039 R)
• M18: 12,061,628 km (0.12 R)
• M19: 14,274,479 km (0.045 R)
• M20: 15,308,949 km (0.077 R)
• M21: 17,042,788 km (0.102 R)
• M22: 19,032,440 km (0.118 R)
• M23: 20,419,361 km (0.068 R)
• M24: 21,380,528 km (0.068 R)
• M25: 26,003,102 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 9.3

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.48 AU - 7.1 AU

Year: 5063 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,060,014 km

• M1: 115,639 km (0.099 R)
• M2: 524,341 km (0.07 R)
• M3: 833,859 km (0.085 R)
• M4: 1,343,838 km (0.088 R)
• M5: 3,447,782 km (0.11 R)
• M6: 4,817,201 km (0.084 R)
• M7: 5,336,006 km (0.065 R)
• M8: 6,013,685 km (0.111 R)
• M9: 6,517,979 km (0.115 R)
• M10: 7,153,321 km (0.067 R)
• M11: 9,727,003 km (0.108 R)
• M12: 10,114,312 km (0.031 R)
• M13: 12,964,899 km (0.037 R)
• M14: 13,329,170 km (0.104 R)
• M15: 14,351,971 km (0.119 R)
• M16: 15,484,277 km (0.115 R)
• M17: 18,118,995 km (0.08 R)
• M18: 19,037,526 km (0.111 R)
• M19: 20,124,953 km (0.053 R)
• M20: 20,684,000 km (0.076 R)
• M21: 22,948,463 km (0.037 R)
• M22: 26,605,832 km (0.12 R)
• M23: 27,620,255 km (0.064 R)
• M24: 27,964,180 km (0.114 R)
• M25: 30,087,273 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 14.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.31 AU - 6.63 AU

Year: 5981 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,060,014 km

• M1: 180,415 km (0.101 R)
• M2: 803,789 km (0.086 R)
• M3: 1,581,997 km (0.055 R)
• M4: 2,203,726 km (0.032 R)
• M5: 2,756,042 km (0.102 R)
• M6: 3,925,149 km (0.093 R)
• M7: 4,745,095 km (0.092 R)
• M8: 5,196,581 km (0.053 R)
• M9: 5,991,993 km (0.081 R)
• M10: 7,635,625 km (0.112 R)
• M11: 8,139,321 km (0.059 R)
• M12: 11,196,054 km (0.082 R)
• M13: 11,695,262 km (0.092 R)
• M14: 12,313,850 km (0.101 R)
• M15: 12,791,964 km (0.044 R)
• M16: 14,535,079 km (0.111 R)
• M17: 15,250,605 km (0.052 R)
• M18: 15,989,619 km (0.111 R)
• M19: 17,274,365 km (0.089 R)
• M20: 18,557,616 km (0.112 R)
• M21: 20,786,475 km (0.109 R)
• M22: 24,665,547 km (0.104 R)
• M23: 25,598,589 km (0.033 R)
• M24: 27,086,490 km (0.096 R)
• M25: 28,817,038 km (0.104 R)
• M26: 31,598,810 km (0.049 R)
• M27: 33,825,275 km (0.09 R)
• M28: 34,765,648 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.9 AU - 9.78 AU

Year: 7978 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,060,014 km

• M1: 169,195 km (0.059 R)
• M2: 680,521 km (0.096 R)
• M3: 1,384,827 km (0.07 R)
• M4: 3,011,405 km (0.102 R)
• M5: 3,779,141 km (0.119 R)
• M6: 5,705,214 km (0.105 R)
• M7: 6,242,719 km (0.109 R)
• M8: 10,165,475 km (0.106 R)
• M9: 10,626,685 km (0.075 R)
• M10: 11,393,972 km (0.117 R)
• M11: 11,891,984 km (0.029 R)
• M12: 12,613,793 km (0.103 R)
• M13: 13,093,105 km (0.106 R)
• M14: 16,732,971 km (0.105 R)
• M15: 18,853,520 km (0.096 R)
• M16: 20,777,648 km (0.059 R)
• M17: 27,867,091 km (0.102 R)
• M18: 28,681,652 km (0.049 R)
• M19: 29,698,768 km (0.082 R)
• M20: 34,939,331 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 10.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.02 AU - 9.42 AU

Year: 8565 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,060,014 km

• M1: 130,749 km (0.116 R)
• M2: 520,152 km (0.09 R)
• M3: 1,010,085 km (0.054 R)
• M4: 1,398,291 km (0.115 R)
• M5: 2,333,128 km (0.104 R)
• M6: 2,747,215 km (0.102 R)
• M7: 3,172,672 km (0.078 R)
• M8: 3,766,276 km (0.08 R)
• M9: 4,112,296 km (0.06 R)
• M10: 6,412,962 km (0.092 R)
• M11: 6,940,593 km (0.115 R)
• M12: 8,368,804 km (0.065 R)
• M13: 8,698,817 km (0.032 R)
• M14: 10,230,699 km (0.07 R)
• M15: 12,213,170 km (0.105 R)
• M16: 14,231,245 km (0.079 R)
• M17: 24,243,981 km (0.083 R)
• M18: 25,219,359 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.7

Radius: 5.8

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.26 AU - 15.16 AU

Year: 16468 Days

Day: 20.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,060,014 km

• M1: 76,445 km (0.058 R)
• M2: 257,458 km (0.116 R)
• M3: 889,359 km (0.074 R)
• M4: 1,223,711 km (0.104 R)
• M5: 1,964,070 km (0.101 R)
• M6: 2,183,680 km (0.075 R)
• M7: 2,842,808 km (0.106 R)
• M8: 3,341,418 km (0.094 R)
• M9: 5,729,598 km (0.095 R)
• M10: 7,434,266 km (0.074 R)
• M11: 9,284,193 km (0.114 R)
• M12: 12,945,302 km (0.088 R)
• M13: 14,525,804 km (0.102 R)
• M14: 20,311,202 km (0.081 R)
• M15: 22,237,424 km (0.076 R)
• M16: 28,040,326 km (0.074 R)
• M17: 36,132,374 km (0.077 R)
• M18: 37,805,028 km (0.107 R)
• M19: 43,131,609 km (0.106 R)
• M20: 44,065,399 km (0.081 R)
• M21: 45,973,221 km (0.084 R)
• M22: 55,060,543 km (0.077 R)
• M23: 55,975,035 km (0.114 R)
• M24: 56,159,041 km (0.048 R)
• M25: 56,713,750 km (0.093 R)
• M26: 57,085,650 km (0.029 R)
• M27: 57,459,046 km (0.094 R)
• M28: 62,068,456 km (0.071 R)
• M29: 66,298,635 km (0.078 R)
• M30: 70,502,185 km (0.112 R)
• M31: 73,769,104 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 7.2

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.19 AU - 15.11 AU

Year: 19345 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,060,014 km

• M1: 89,609 km (0.114 R)
• M2: 408,402 km (0.072 R)
• M3: 998,865 km (0.078 R)
• M4: 1,266,346 km (0.111 R)
• M5: 2,163,185 km (0.065 R)
• M6: 2,781,623 km (0.085 R)
• M7: 3,832,099 km (0.074 R)
• M8: 4,331,906 km (0.064 R)
• M9: 4,769,330 km (0.119 R)
• M10: 5,198,825 km (0.062 R)
• M11: 5,891,164 km (0.064 R)
• M12: 7,271,354 km (0.092 R)
• M13: 8,136,179 km (0.057 R)
• M14: 9,615,104 km (0.101 R)
• M15: 10,957,296 km (0.108 R)
• M16: 11,389,484 km (0.029 R)
• M17: 12,353,792 km (0.062 R)
• M18: 13,371,656 km (0.072 R)
• M19: 14,008,494 km (0.106 R)
• M20: 15,342,608 km (0.082 R)
• M21: 16,198,457 km (0.095 R)
• M22: 16,678,517 km (0.113 R)
• M23: 19,045,006 km (0.108 R)
• M24: 19,850,889 km (0.086 R)
• M25: 20,216,357 km (0.05 R)
• M26: 21,149,399 km (0.063 R)
• M27: 21,819,448 km (0.09 R)
• M28: 22,602,443 km (0.113 R)
• M29: 28,500,190 km (0.102 R)
• M30: 30,754,480 km (0.045 R)
• M31: 33,125,157 km (0.063 R)
• M32: 40,816,433 km (0.089 R)
• M33: 41,407,344 km (0.076 R)
• M34: 47,146,816 km (0.035 R)
• M35: 52,172,706 km (0.088 R)
• M36: 70,635,028 km (0.089 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit