🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 22 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,767,945 km

• M1: 24,833 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 41 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 14.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.26 AU - 1.92 AU

Year: 1295 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,767,945 km

• M1: 181,612 km (0.118 R)
• M2: 659,128 km (0.055 R)
• M3: 1,502,411 km (0.086 R)
• M4: 2,228,260 km (0.034 R)
• M5: 2,808,251 km (0.115 R)
• M6: 3,562,224 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 12.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.38 AU - 2.52 AU

Year: 2476 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,767,945 km

• M1: 160,369 km (0.08 R)
• M2: 774,169 km (0.088 R)
• M3: 1,995,486 km (0.101 R)
• M4: 2,809,448 km (0.101 R)
• M5: 4,206,393 km (0.096 R)
• M6: 4,667,902 km (0.097 R)
• M7: 5,233,532 km (0.112 R)
• M8: 6,128,277 km (0.069 R)
• M9: 7,507,120 km (0.118 R)
• M10: 8,546,227 km (0.073 R)
• M11: 9,255,919 km (0.059 R)
• M12: 10,077,960 km (0.097 R)
• M13: 10,716,443 km (0.107 R)
• M14: 11,302,119 km (0.056 R)
• M15: 11,950,177 km (0.088 R)
• M16: 12,537,498 km (0.057 R)
• M17: 14,229,151 km (0.111 R)
• M18: 15,422,044 km (0.047 R)
• M19: 16,784,283 km (0.083 R)
• M20: 17,361,730 km (0.082 R)
• M21: 18,891,369 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 9.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 2691 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,767,945 km

• M1: 113,246 km (0.057 R)
• M2: 572,062 km (0.067 R)
• M3: 890,107 km (0.074 R)
• M4: 1,259,464 km (0.09 R)
• M5: 1,806,843 km (0.101 R)
• M6: 2,123,542 km (0.042 R)
• M7: 2,450,114 km (0.061 R)
• M8: 2,735,247 km (0.112 R)
• M9: 3,255,250 km (0.106 R)
• M10: 4,725,797 km (0.119 R)
• M11: 5,595,708 km (0.112 R)
• M12: 6,276,079 km (0.07 R)
• M13: 7,181,296 km (0.101 R)
• M14: 7,770,861 km (0.073 R)
• M15: 8,424,305 km (0.113 R)
• M16: 9,947,361 km (0.036 R)
• M17: 10,605,143 km (0.091 R)
• M18: 10,906,732 km (0.074 R)
• M19: 12,088,854 km (0.118 R)
• M20: 12,584,921 km (0.066 R)
• M21: 14,752,744 km (0.098 R)
• M22: 16,345,811 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.92 AU - 3.74 AU

Year: 3924 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,767,945 km

• M1: 161,715 km (0.086 R)
• M2: 638,484 km (0.07 R)
• M3: 1,265,748 km (0.096 R)
• M4: 1,777,073 km (0.081 R)
• M5: 2,242,771 km (0.119 R)
• M6: 2,704,281 km (0.047 R)
• M7: 3,191,072 km (0.101 R)
• M8: 3,609,946 km (0.1 R)
• M9: 4,438,868 km (0.085 R)
• M10: 5,309,079 km (0.073 R)
• M11: 8,018,895 km (0.081 R)
• M12: 10,910,173 km (0.071 R)
• M13: 11,870,142 km (0.113 R)
• M14: 12,589,708 km (0.112 R)
• M15: 13,035,360 km (0.112 R)
• M16: 14,222,120 km (0.095 R)
• M17: 16,164,648 km (0.06 R)
• M18: 16,632,441 km (0.111 R)
• M19: 19,830,395 km (0.109 R)
• M20: 21,679,574 km (0.085 R)
• M21: 24,244,579 km (0.094 R)
• M22: 27,087,537 km (0.115 R)
• M23: 27,581,958 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.6

Radius: 4.7

Gravity: 26.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.14 AU - 10.18 AU

Year: 20910 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,767,945 km

• M1: 58,642 km (0.094 R)
• M2: 412,741 km (0.075 R)
• M3: 587,172 km (0.08 R)
• M4: 1,433,148 km (0.107 R)
• M5: 1,629,121 km (0.099 R)
• M6: 2,327,444 km (0.084 R)
• M7: 2,552,738 km (0.113 R)
• M8: 2,969,069 km (0.111 R)
• M9: 4,422,263 km (0.03 R)
• M10: 4,911,896 km (0.065 R)
• M11: 5,753,235 km (0.108 R)
• M12: 6,509,751 km (0.089 R)
• M13: 9,794,921 km (0.113 R)
• M14: 11,055,582 km (0.115 R)
• M15: 11,563,018 km (0.085 R)
• M16: 12,624,265 km (0.101 R)
• M17: 12,968,939 km (0.108 R)
• M18: 13,967,056 km (0.117 R)
• M19: 17,183,410 km (0.116 R)
• M20: 17,606,622 km (0.029 R)
• M21: 19,278,229 km (0.103 R)
• M22: 21,052,609 km (0.108 R)
• M23: 21,930,001 km (0.116 R)
• M24: 22,933,204 km (0.032 R)
• M25: 23,966,476 km (0.116 R)
• M26: 24,176,811 km (0.103 R)
• M27: 27,827,598 km (0.106 R)
• M28: 31,450,559 km (0.114 R)
• M29: 34,298,902 km (0.064 R)
• M30: 37,881,023 km (0.099 R)
• M31: 38,886,321 km (0.096 R)
• M32: 40,800,426 km (0.104 R)
• M33: 42,161,766 km (0.061 R)
• M34: 42,468,292 km (0.106 R)
• M35: 44,815,184 km (0.087 R)
• M36: 46,101,576 km (0.115 R)
• M37: 50,279,844 km (0.098 R)
• M38: 50,624,518 km (0.081 R)
• M39: 62,906,503 km (0.034 R)
• M40: 69,303,607 km (0.115 R)
• M41: 71,456,171 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit