🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.39 AU

Year: 464 Days

Day: 37.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,923,517 km

• M1: 28,124 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 499 Days

Day: 35.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,923,517 km

• M1: 434,731 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.5 AU - 1.62 AU

Year: 705 Days

Day: 43.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.57 AU - 2.75 AU

Year: 1569 Days

Day: 47.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,923,517 km

• M1: 1,795,922 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.76 AU - 5.64 AU

Year: 3685 Days

Day: 21.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,923,517 km

• M1: 27,227 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 14.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.66 AU - 5.62 AU

Year: 4214 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,923,517 km

• M1: 176,525 km (0.102 R)
• M2: 803,341 km (0.103 R)
• M3: 1,463,965 km (0.098 R)
• M4: 2,090,630 km (0.117 R)
• M5: 2,678,999 km (0.099 R)
• M6: 3,283,524 km (0.12 R)
• M7: 3,729,475 km (0.099 R)
• M8: 7,259,237 km (0.097 R)
• M9: 8,336,790 km (0.096 R)
• M10: 11,452,764 km (0.088 R)
• M11: 13,295,511 km (0.029 R)
• M12: 16,087,007 km (0.097 R)
• M13: 19,248,908 km (0.094 R)
• M14: 20,324,666 km (0.062 R)
• M15: 20,779,144 km (0.113 R)
• M16: 23,864,750 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 10.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.3 AU - 9.08 AU

Year: 8476 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,923,517 km

• M1: 135,087 km (0.106 R)
• M2: 524,640 km (0.1 R)
• M3: 918,531 km (0.112 R)
• M4: 1,587,233 km (0.071 R)
• M5: 2,023,012 km (0.107 R)
• M6: 2,771,450 km (0.101 R)
• M7: 3,495,504 km (0.06 R)
• M8: 3,879,073 km (0.116 R)
• M9: 4,315,749 km (0.111 R)
• M10: 4,921,620 km (0.094 R)
• M11: 5,796,020 km (0.119 R)
• M12: 6,567,646 km (0.114 R)
• M13: 7,369,939 km (0.096 R)
• M14: 7,927,490 km (0.061 R)
• M15: 8,673,984 km (0.107 R)
• M16: 9,380,983 km (0.041 R)
• M17: 9,991,642 km (0.045 R)
• M18: 11,438,253 km (0.107 R)
• M19: 13,342,036 km (0.11 R)
• M20: 14,284,053 km (0.04 R)
• M21: 14,916,852 km (0.12 R)
• M22: 17,055,204 km (0.038 R)
• M23: 17,571,317 km (0.109 R)
• M24: 18,097,752 km (0.079 R)
• M25: 18,432,253 km (0.083 R)
• M26: 20,023,825 km (0.084 R)
• M27: 21,780,253 km (0.07 R)
• M28: 22,234,881 km (0.099 R)
• M29: 26,359,594 km (0.073 R)
• M30: 29,745,891 km (0.082 R)
• M31: 31,158,843 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 13.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.39 AU - 13.89 AU

Year: 13447 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,923,517 km

• M1: 164,408 km (0.086 R)
• M2: 655,987 km (0.117 R)
• M3: 1,207,554 km (0.114 R)
• M4: 1,638,994 km (0.098 R)
• M5: 3,081,417 km (0.043 R)
• M6: 4,225,242 km (0.043 R)
• M7: 5,247,145 km (0.097 R)
• M8: 5,853,914 km (0.117 R)
• M9: 7,511,309 km (0.077 R)
• M10: 11,496,447 km (0.048 R)
• M11: 12,398,672 km (0.118 R)
• M12: 14,073,868 km (0.091 R)
• M13: 15,247,763 km (0.097 R)
• M14: 15,749,813 km (0.071 R)
• M15: 16,336,985 km (0.105 R)
• M16: 18,027,441 km (0.106 R)
• M17: 19,079,563 km (0.087 R)
• M18: 20,690,582 km (0.119 R)
• M19: 21,573,958 km (0.105 R)
• M20: 23,133,366 km (0.079 R)
• M21: 25,161,913 km (0.077 R)
• M22: 26,681,678 km (0.11 R)
• M23: 29,792,117 km (0.113 R)
• M24: 32,073,335 km (0.114 R)
• M25: 49,651,533 km (0.095 R)
• M26: 51,234,279 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.72 AU - 15.26 AU

Year: 15964 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,923,517 km

• M1: 160,519 km (0.07 R)
• M2: 607,517 km (0.101 R)
• M3: 1,255,126 km (0.032 R)
• M4: 2,036,925 km (0.113 R)
• M5: 2,442,335 km (0.043 R)
• M6: 4,224,345 km (0.086 R)
• M7: 5,121,334 km (0.044 R)
• M8: 6,579,165 km (0.074 R)
• M9: 7,745,879 km (0.07 R)
• M10: 10,112,816 km (0.074 R)
• M11: 13,479,815 km (0.104 R)
• M12: 21,940,173 km (0.115 R)
• M13: 25,631,351 km (0.107 R)
• M14: 26,859,400 km (0.107 R)
• M15: 28,034,491 km (0.082 R)
• M16: 29,908,803 km (0.079 R)
• M17: 30,974,538 km (0.082 R)
• M18: 34,640,135 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.5

Radius: 5.4

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.08 AU - 14.46 AU

Year: 16504 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,923,517 km

• M1: 67,169 km (0.115 R)
• M2: 242,797 km (0.068 R)
• M3: 463,604 km (0.088 R)
• M4: 643,121 km (0.063 R)
• M5: 968,497 km (0.057 R)
• M6: 1,297,313 km (0.114 R)
• M7: 1,582,446 km (0.066 R)
• M8: 2,299,170 km (0.077 R)
• M9: 2,694,856 km (0.1 R)
• M10: 3,109,093 km (0.089 R)
• M11: 4,378,131 km (0.074 R)
• M12: 6,490,154 km (0.059 R)
• M13: 6,920,098 km (0.101 R)
• M14: 11,069,494 km (0.108 R)
• M15: 14,872,123 km (0.087 R)
• M16: 15,847,202 km (0.12 R)
• M17: 17,675,437 km (0.115 R)
• M18: 19,113,821 km (0.108 R)
• M19: 19,288,102 km (0.12 R)
• M20: 20,996,360 km (0.103 R)
• M21: 24,402,554 km (0.068 R)
• M22: 29,069,260 km (0.108 R)
• M23: 30,233,879 km (0.076 R)
• M24: 30,470,543 km (0.098 R)
• M25: 33,406,850 km (0.102 R)
• M26: 36,660,604 km (0.028 R)
• M27: 39,693,252 km (0.095 R)
• M28: 41,707,737 km (0.105 R)
• M29: 51,283,197 km (0.036 R)
• M30: 51,451,345 km (0.113 R)
• M31: 58,115,182 km (0.082 R)
• M32: 61,274,091 km (0.06 R)
• M33: 63,959,822 km (0.103 R)
• M34: 64,741,471 km (0.068 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit