🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.59 AU - 0.59 AU

Year: 293 Days

Day: 46.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 10.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 675 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,530,459 km

• M1: 130,599 km (0.102 R)
• M2: 476,320 km (0.099 R)
• M3: 835,355 km (0.063 R)
• M4: 1,233,285 km (0.116 R)
• M5: 1,572,722 km (0.062 R)
• M6: 2,211,356 km (0.083 R)
• M7: 2,552,289 km (0.044 R)
• M8: 2,928,678 km (0.04 R)
• M9: 3,532,903 km (0.104 R)
• M10: 4,042,434 km (0.078 R)
• M11: 4,600,583 km (0.103 R)
• M12: 5,583,142 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 10.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.44 AU - 3.02 AU

Year: 2912 Days

Day: 9.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,530,459 km

• M1: 136,583 km (0.084 R)
• M2: 506,239 km (0.113 R)
• M3: 920,326 km (0.078 R)
• M4: 1,385,725 km (0.084 R)
• M5: 1,828,684 km (0.114 R)
• M6: 2,235,890 km (0.069 R)
• M7: 2,703,682 km (0.098 R)
• M8: 3,441,200 km (0.105 R)
• M9: 4,488,385 km (0.048 R)
• M10: 4,986,845 km (0.107 R)
• M11: 5,548,435 km (0.03 R)
• M12: 6,067,091 km (0.039 R)
• M13: 6,469,659 km (0.105 R)
• M14: 8,721,257 km (0.108 R)
• M15: 9,964,565 km (0.1 R)
• M16: 10,323,300 km (0.099 R)
• M17: 10,732,002 km (0.118 R)
• M18: 12,338,982 km (0.095 R)
• M19: 12,753,069 km (0.06 R)
• M20: 13,560,449 km (0.105 R)
• M21: 15,647,788 km (0.102 R)
• M22: 16,297,192 km (0.039 R)
• M23: 17,304,883 km (0.08 R)
• M24: 18,472,794 km (0.112 R)
• M25: 21,954,684 km (0.116 R)
• M26: 22,563,398 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 6.4

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.17 AU - 6.37 AU

Year: 10137 Days

Day: 17 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,530,459 km

• M1: 85,271 km (0.089 R)
• M2: 396,434 km (0.075 R)
• M3: 690,245 km (0.101 R)
• M4: 938,727 km (0.069 R)
• M5: 1,298,061 km (0.084 R)
• M6: 1,745,658 km (0.032 R)
• M7: 2,310,689 km (0.056 R)
• M8: 3,013,948 km (0.053 R)
• M9: 3,402,604 km (0.118 R)
• M10: 5,096,799 km (0.086 R)
• M11: 5,939,185 km (0.115 R)
• M12: 6,354,918 km (0.096 R)
• M13: 9,569,925 km (0.049 R)
• M14: 9,983,264 km (0.114 R)
• M15: 13,925,318 km (0.096 R)
• M16: 15,069,143 km (0.102 R)
• M17: 16,640,818 km (0.037 R)
• M18: 18,555,821 km (0.066 R)
• M19: 20,527,969 km (0.062 R)
• M20: 24,786,871 km (0.06 R)
• M21: 27,070,782 km (0.043 R)
• M22: 36,852,687 km (0.114 R)
• M23: 37,739,204 km (0.087 R)
• M24: 38,252,176 km (0.083 R)
• M25: 43,781,014 km (0.036 R)
• M26: 44,347,391 km (0.102 R)
• M27: 45,929,837 km (0.069 R)
• M28: 47,104,181 km (0.044 R)
• M29: 51,529,136 km (0.068 R)
• M30: 53,761,136 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 3.3

Gravity: 36.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.9 AU - 7.28 AU

Year: 10923 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,530,459 km

• M1: 121,773 km (0.116 R)
• M2: 416,331 km (0.051 R)
• M3: 767,587 km (0.059 R)
• M4: 989,889 km (0.108 R)
• M5: 1,206,357 km (0.115 R)
• M6: 1,506,899 km (0.109 R)
• M7: 2,048,144 km (0.036 R)
• M8: 2,272,242 km (0.117 R)
• M9: 2,688,423 km (0.088 R)
• M10: 2,914,615 km (0.051 R)
• M11: 3,499,693 km (0.12 R)
• M12: 4,026,427 km (0.095 R)
• M13: 4,749,433 km (0.082 R)
• M14: 5,298,158 km (0.083 R)
• M15: 6,093,720 km (0.119 R)
• M16: 6,483,721 km (0.114 R)
• M17: 7,392,080 km (0.119 R)
• M18: 7,917,916 km (0.071 R)
• M19: 11,553,444 km (0.082 R)
• M20: 12,823,380 km (0.05 R)
• M21: 15,441,642 km (0.069 R)
• M22: 18,177,637 km (0.092 R)
• M23: 18,467,857 km (0.06 R)
• M24: 22,526,298 km (0.055 R)
• M25: 23,114,367 km (0.106 R)
• M26: 25,118,380 km (0.104 R)
• M27: 27,998,438 km (0.102 R)
• M28: 31,714,898 km (0.072 R)
• M29: 32,346,949 km (0.098 R)
• M30: 33,202,649 km (0.083 R)
• M31: 33,527,426 km (0.068 R)
• M32: 35,520,518 km (0.11 R)
• M33: 38,417,780 km (0.118 R)
• M34: 40,598,768 km (0.056 R)
• M35: 40,722,336 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.2

Radius: 4.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.01 AU - 8.77 AU

Year: 12971 Days

Day: 24.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,530,459 km

• M1: 55,950 km (0.102 R)
• M2: 405,261 km (0.105 R)
• M3: 1,086,529 km (0.106 R)
• M4: 2,028,547 km (0.069 R)
• M5: 4,011,916 km (0.066 R)
• M6: 4,827,224 km (0.1 R)
• M7: 6,518,428 km (0.07 R)
• M8: 8,723,800 km (0.072 R)
• M9: 9,446,956 km (0.038 R)
• M10: 15,777,938 km (0.114 R)
• M11: 20,764,633 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit