🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 22.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 42.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,332,580 km

• M1: 270,623 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 41 Hours

Environment

Temp: 140 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.24 AU - 2.6 AU

Year: 1426 Days

Day: 44.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 10.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.03 AU - 9.69 AU

Year: 8346 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,332,580 km

• M1: 128,654 km (0.04 R)
• M2: 673,938 km (0.089 R)
• M3: 1,012,778 km (0.091 R)
• M4: 1,355,207 km (0.091 R)
• M5: 1,761,365 km (0.084 R)
• M6: 2,582,807 km (0.096 R)
• M7: 2,929,126 km (0.072 R)
• M8: 3,353,087 km (0.117 R)
• M9: 4,551,964 km (0.1 R)
• M10: 4,968,295 km (0.043 R)
• M11: 6,408,623 km (0.075 R)
• M12: 10,292,633 km (0.1 R)
• M13: 11,330,842 km (0.08 R)
• M14: 11,986,529 km (0.109 R)
• M15: 12,667,200 km (0.057 R)
• M16: 13,253,923 km (0.096 R)
• M17: 14,293,029 km (0.084 R)
• M18: 14,800,316 km (0.03 R)
• M19: 15,451,366 km (0.039 R)
• M20: 16,463,545 km (0.116 R)
• M21: 20,475,461 km (0.087 R)
• M22: 21,696,030 km (0.092 R)
• M23: 27,842,856 km (0.115 R)
• M24: 28,236,897 km (0.094 R)
• M25: 29,036,199 km (0.117 R)
• M26: 33,481,649 km (0.045 R)
• M27: 35,749,852 km (0.05 R)
• M28: 40,843,061 km (0.041 R)
• M29: 43,562,302 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 10.6

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.37 AU - 12.07 AU

Year: 13294 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,332,580 km

• M1: 132,544 km (0.085 R)
• M2: 480,957 km (0.099 R)
• M3: 894,745 km (0.086 R)
• M4: 2,141,045 km (0.055 R)
• M5: 3,747,277 km (0.099 R)
• M6: 4,213,274 km (0.119 R)
• M7: 6,599,211 km (0.091 R)
• M8: 7,730,470 km (0.08 R)
• M9: 8,198,412 km (0.042 R)
• M10: 8,537,102 km (0.105 R)
• M11: 9,191,144 km (0.111 R)
• M12: 10,828,043 km (0.107 R)
• M13: 12,022,134 km (0.053 R)
• M14: 14,955,000 km (0.089 R)
• M15: 15,315,980 km (0.06 R)
• M16: 18,581,851 km (0.105 R)
• M17: 19,083,452 km (0.086 R)
• M18: 20,289,062 km (0.073 R)
• M19: 22,285,296 km (0.06 R)
• M20: 23,234,644 km (0.119 R)
• M21: 26,348,972 km (0.115 R)
• M22: 26,770,240 km (0.107 R)
• M23: 28,943,747 km (0.106 R)
• M24: 37,344,715 km (0.108 R)
• M25: 54,382,117 km (0.074 R)
• M26: 54,893,891 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.1

Radius: 6.2

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.15 AU - 13.45 AU

Year: 18371 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,332,580 km

• M1: 77,193 km (0.112 R)
• M2: 272,567 km (0.069 R)
• M3: 629,358 km (0.119 R)
• M4: 996,771 km (0.099 R)
• M5: 2,061,459 km (0.087 R)
• M6: 2,530,298 km (0.117 R)
• M7: 2,732,106 km (0.119 R)
• M8: 3,042,821 km (0.094 R)
• M9: 4,179,316 km (0.107 R)
• M10: 5,499,966 km (0.034 R)
• M11: 6,316,022 km (0.108 R)
• M12: 10,683,233 km (0.099 R)
• M13: 18,006,797 km (0.073 R)
• M14: 19,182,935 km (0.11 R)
• M15: 19,441,590 km (0.087 R)
• M16: 19,702,488 km (0.065 R)
• M17: 20,053,894 km (0.067 R)
• M18: 20,679,063 km (0.096 R)
• M19: 32,040,872 km (0.061 R)
• M20: 32,283,370 km (0.091 R)
• M21: 40,139,502 km (0.119 R)
• M22: 43,757,377 km (0.115 R)
• M23: 50,806,878 km (0.111 R)
• M24: 62,270,413 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.8

Radius: 7.3

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.63 AU - 16.05 AU

Year: 23877 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,332,580 km

• M1: 284,236 km (0.036 R)
• M2: 982,110 km (0.103 R)
• M3: 1,906,326 km (0.085 R)
• M4: 2,317,271 km (0.057 R)
• M5: 2,556,478 km (0.09 R)
• M6: 3,113,431 km (0.078 R)
• M7: 5,818,908 km (0.104 R)
• M8: 6,401,742 km (0.118 R)
• M9: 7,171,722 km (0.085 R)
• M10: 7,476,004 km (0.047 R)
• M11: 8,055,995 km (0.102 R)
• M12: 9,246,046 km (0.043 R)
• M13: 15,859,917 km (0.049 R)
• M14: 16,289,862 km (0.094 R)
• M15: 18,275,025 km (0.063 R)
• M16: 18,557,765 km (0.111 R)
• M17: 20,014,998 km (0.115 R)
• M18: 21,234,520 km (0.059 R)
• M19: 25,775,115 km (0.086 R)
• M20: 26,851,771 km (0.036 R)
• M21: 43,528,492 km (0.106 R)
• M22: 45,742,541 km (0.088 R)
• M23: 47,851,871 km (0.064 R)
• M24: 51,697,883 km (0.115 R)
• M25: 64,899,446 km (0.115 R)
• M26: 66,442,398 km (0.051 R)
• M27: 77,195,344 km (0.062 R)
• M28: 77,934,357 km (0.108 R)
• M29: 81,955,697 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 10,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit