🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 208 Days

Day: 35.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 81.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.37 AU

Year: 424 Days

Day: 12.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,544,623 km

• M1: 262,993 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.34 AU - 1.44 AU

Year: 571 Days

Day: 21.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,544,623 km

• M1: 43,832 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.44 AU - 2.22 AU

Year: 862 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.05 AU - 2.81 AU

Year: 1319 Days

Day: 36.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,544,623 km

• M1: 808,277 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.75 AU - 3.05 AU

Year: 1720 Days

Day: 46.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.31 AU - 6.31 AU

Year: 4261 Days

Day: 14.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.2 AU - 6.12 AU

Year: 4689 Days

Day: 44 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,544,623 km

• M1: 312,360 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 9.3

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.52 AU - 12.24 AU

Year: 12498 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,544,623 km

• M1: 115,639 km (0.068 R)
• M2: 451,786 km (0.067 R)
• M3: 790,326 km (0.065 R)
• M4: 1,126,173 km (0.086 R)
• M5: 1,763,908 km (0.099 R)
• M6: 2,061,459 km (0.038 R)
• M7: 3,114,179 km (0.047 R)
• M8: 5,296,961 km (0.113 R)
• M9: 6,275,631 km (0.115 R)
• M10: 6,640,949 km (0.075 R)
• M11: 7,685,591 km (0.11 R)
• M12: 8,489,230 km (0.083 R)
• M13: 8,886,263 km (0.075 R)
• M14: 12,844,324 km (0.084 R)
• M15: 16,204,441 km (0.111 R)
• M16: 19,164,086 km (0.087 R)
• M17: 19,504,271 km (0.045 R)
• M18: 20,460,501 km (0.032 R)
• M19: 25,921,870 km (0.083 R)
• M20: 28,266,667 km (0.093 R)
• M21: 31,450,708 km (0.112 R)
• M22: 34,488,892 km (0.113 R)
• M23: 34,866,177 km (0.072 R)
• M24: 35,501,071 km (0.102 R)
• M25: 38,252,026 km (0.045 R)
• M26: 41,001,186 km (0.118 R)
• M27: 48,602,703 km (0.102 R)
• M28: 51,495,177 km (0.102 R)
• M29: 53,150,627 km (0.078 R)
• M30: 59,584,832 km (0.109 R)
• M31: 60,492,293 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 8.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.95 AU - 11.13 AU

Year: 12775 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,544,623 km

• M1: 104,419 km (0.034 R)
• M2: 456,274 km (0.107 R)
• M3: 975,677 km (0.08 R)
• M4: 1,362,986 km (0.099 R)
• M5: 1,866,084 km (0.118 R)
• M6: 2,136,258 km (0.114 R)
• M7: 2,898,309 km (0.071 R)
• M8: 3,240,888 km (0.111 R)
• M9: 3,756,253 km (0.083 R)
• M10: 5,666,468 km (0.108 R)
• M11: 6,961,537 km (0.112 R)
• M12: 11,590,394 km (0.08 R)
• M13: 12,236,208 km (0.082 R)
• M14: 14,625,137 km (0.083 R)
• M15: 15,831,195 km (0.1 R)
• M16: 18,081,147 km (0.115 R)
• M17: 18,802,956 km (0.04 R)
• M18: 19,921,649 km (0.03 R)
• M19: 22,045,939 km (0.09 R)
• M20: 23,799,376 km (0.032 R)
• M21: 24,404,050 km (0.111 R)
• M22: 25,464,250 km (0.09 R)
• M23: 26,370,813 km (0.081 R)
• M24: 27,771,050 km (0.102 R)
• M25: 29,913,291 km (0.105 R)
• M26: 36,539,430 km (0.098 R)
• M27: 38,395,640 km (0.113 R)
• M28: 39,227,105 km (0.105 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit