🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.81 AU - 0.87 AU

Year: 269 Days

Day: 15.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,650,444 km

• M1: 37,998 km (0.041 R)
• M2: 113,395 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.85 AU - 1.37 AU

Year: 409 Days

Day: 34.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 107,650,444 km

• M1: 67,917 km (0.104 R)
• M2: 545,135 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.04 AU - 1.36 AU

Year: 460 Days

Day: 34.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.71 AU - 7.13 AU

Year: 5039 Days

Day: 11.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,650,444 km

• M1: 149,897 km (0.116 R)
• M2: 572,810 km (0.111 R)
• M3: 1,089,820 km (0.115 R)
• M4: 1,462,918 km (0.058 R)
• M5: 1,936,694 km (0.103 R)
• M6: 2,698,446 km (0.053 R)
• M7: 4,238,706 km (0.107 R)
• M8: 5,049,676 km (0.081 R)
• M9: 5,811,877 km (0.062 R)
• M10: 7,671,678 km (0.103 R)
• M11: 8,993,674 km (0.088 R)
• M12: 9,563,044 km (0.116 R)
• M13: 10,112,966 km (0.108 R)
• M14: 11,699,451 km (0.114 R)
• M15: 12,930,043 km (0.105 R)
• M16: 14,028,690 km (0.116 R)
• M17: 15,302,366 km (0.092 R)
• M18: 16,531,313 km (0.067 R)
• M19: 18,399,341 km (0.076 R)
• M20: 21,819,298 km (0.082 R)
• M21: 22,624,883 km (0.111 R)
• M22: 24,373,233 km (0.028 R)
• M23: 27,456,595 km (0.054 R)
• M24: 27,966,125 km (0.09 R)
• M25: 28,655,323 km (0.082 R)
• M26: 29,179,513 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 11.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.26 AU - 7.98 AU

Year: 5959 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,650,444 km

• M1: 148,700 km (0.086 R)
• M2: 673,789 km (0.114 R)
• M3: 1,160,580 km (0.085 R)
• M4: 1,698,833 km (0.093 R)
• M5: 2,092,725 km (0.087 R)
• M6: 2,548,400 km (0.054 R)
• M7: 4,862,529 km (0.088 R)
• M8: 6,961,387 km (0.114 R)
• M9: 11,432,868 km (0.085 R)
• M10: 12,106,956 km (0.08 R)
• M11: 13,219,515 km (0.104 R)
• M12: 17,028,426 km (0.11 R)
• M13: 19,485,571 km (0.098 R)
• M14: 25,173,133 km (0.106 R)
• M15: 26,066,831 km (0.113 R)
• M16: 29,051,308 km (0.09 R)
• M17: 30,397,539 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.3

Radius: 6.8

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.56 AU - 18.32 AU

Year: 20202 Days

Day: 25 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,650,444 km

• M1: 85,720 km (0.119 R)
• M2: 586,274 km (0.116 R)
• M3: 1,027,438 km (0.096 R)
• M4: 1,442,572 km (0.096 R)
• M5: 1,983,817 km (0.086 R)
• M6: 3,462,742 km (0.085 R)
• M7: 4,034,655 km (0.069 R)
• M8: 5,365,178 km (0.077 R)
• M9: 6,342,800 km (0.097 R)
• M10: 10,278,571 km (0.09 R)
• M11: 12,375,185 km (0.116 R)
• M12: 15,750,561 km (0.11 R)
• M13: 18,785,902 km (0.081 R)
• M14: 21,400,574 km (0.059 R)
• M15: 24,460,748 km (0.1 R)
• M16: 24,674,523 km (0.092 R)
• M17: 26,206,555 km (0.106 R)
• M18: 27,453,752 km (0.111 R)
• M19: 31,685,427 km (0.099 R)
• M20: 32,710,173 km (0.036 R)
• M21: 33,624,964 km (0.097 R)
• M22: 37,454,520 km (0.118 R)
• M23: 39,474,091 km (0.063 R)
• M24: 39,768,500 km (0.081 R)
• M25: 42,175,978 km (0.111 R)
• M26: 43,103,335 km (0.116 R)
• M27: 47,944,622 km (0.068 R)
• M28: 53,855,533 km (0.086 R)
• M29: 55,129,957 km (0.079 R)
• M30: 56,985,270 km (0.118 R)
• M31: 57,738,944 km (0.112 R)
• M32: 59,073,806 km (0.11 R)
• M33: 61,016,184 km (0.117 R)
• M34: 62,003,231 km (0.113 R)
• M35: 68,149,759 km (0.083 R)
• M36: 70,285,568 km (0.099 R)
• M37: 72,465,508 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.4

Radius: 3

Gravity: 87.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.9 AU - 21.22 AU

Year: 31432 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,650,444 km

• M1: 38,746 km (0.113 R)
• M2: 158,424 km (0.104 R)
• M3: 262,993 km (0.111 R)
• M4: 358,586 km (0.088 R)
• M5: 799,002 km (0.066 R)
• M6: 1,800,710 km (0.084 R)
• M7: 3,904,654 km (0.062 R)
• M8: 4,456,221 km (0.086 R)
• M9: 6,323,053 km (0.116 R)
• M10: 7,133,275 km (0.082 R)
• M11: 10,107,431 km (0.06 R)
• M12: 11,067,998 km (0.095 R)
• M13: 12,697,867 km (0.087 R)
• M14: 13,010,527 km (0.075 R)
• M15: 13,248,238 km (0.106 R)
• M16: 16,149,240 km (0.096 R)
• M17: 22,251,337 km (0.111 R)
• M18: 22,934,850 km (0.09 R)
• M19: 32,114,325 km (0.046 R)
• M20: 50,323,677 km (0.084 R)
• M21: 53,296,485 km (0.119 R)
• M22: 64,735,636 km (0.102 R)
• M23: 78,749,067 km (0.093 R)
• M24: 84,107,962 km (0.095 R)
• M25: 90,564,905 km (0.07 R)
• M26: 96,441,558 km (0.117 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit