🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.18 AU - 1.6 AU

Year: 621 Days

Day: 34.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,586,402 km

• M1: 106,065 km (0.074 R)
• M2: 231,428 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.39 AU - 2.03 AU

Year: 847 Days

Day: 18 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,586,402 km

• M1: 25,731 km (0.094 R)
• M2: 82,877 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.75 AU - 2.25 AU

Year: 1071 Days

Day: 23.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,586,402 km

• M1: 1,202,019 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.68 AU - 2.76 AU

Year: 1253 Days

Day: 19 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.87 AU - 7.37 AU

Year: 6451 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,586,402 km

• M1: 182,958 km (0.036 R)
• M2: 741,856 km (0.079 R)
• M3: 1,270,834 km (0.046 R)
• M4: 1,837,361 km (0.073 R)
• M5: 2,424,084 km (0.108 R)
• M6: 3,333,789 km (0.08 R)
• M7: 4,005,633 km (0.075 R)
• M8: 4,714,876 km (0.068 R)
• M9: 5,364,131 km (0.11 R)
• M10: 6,134,410 km (0.106 R)
• M11: 7,217,349 km (0.119 R)
• M12: 7,896,673 km (0.09 R)
• M13: 8,618,333 km (0.06 R)
• M14: 9,259,809 km (0.103 R)
• M15: 9,976,233 km (0.099 R)
• M16: 11,189,921 km (0.091 R)
• M17: 12,003,135 km (0.099 R)
• M18: 12,600,778 km (0.108 R)
• M19: 13,534,419 km (0.072 R)
• M20: 14,850,581 km (0.073 R)
• M21: 17,928,557 km (0.102 R)
• M22: 19,176,951 km (0.069 R)
• M23: 22,663,778 km (0.082 R)
• M24: 25,562,237 km (0.118 R)
• M25: 27,741,280 km (0.104 R)
• M26: 30,498,219 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.18 AU - 8.34 AU

Year: 6657 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,586,402 km

• M1: 155,582 km (0.082 R)
• M2: 596,447 km (0.081 R)
• M3: 1,175,690 km (0.078 R)
• M4: 2,376,961 km (0.036 R)
• M5: 2,877,665 km (0.08 R)
• M6: 3,332,143 km (0.09 R)
• M7: 4,551,216 km (0.029 R)
• M8: 4,967,248 km (0.095 R)
• M9: 6,491,201 km (0.113 R)
• M10: 10,068,236 km (0.11 R)
• M11: 12,205,391 km (0.064 R)
• M12: 14,734,493 km (0.114 R)
• M13: 17,894,000 km (0.113 R)
• M14: 21,752,727 km (0.039 R)
• M15: 23,153,412 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 13.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.33 AU - 8.71 AU

Year: 7045 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,586,402 km

• M1: 165,455 km (0.069 R)
• M2: 595,100 km (0.086 R)
• M3: 1,177,036 km (0.088 R)
• M4: 1,683,425 km (0.106 R)
• M5: 2,232,748 km (0.102 R)
• M6: 3,066,457 km (0.114 R)
• M7: 3,579,877 km (0.099 R)
• M8: 4,098,682 km (0.052 R)
• M9: 4,986,247 km (0.117 R)
• M10: 6,202,328 km (0.03 R)
• M11: 8,598,586 km (0.107 R)
• M12: 10,147,672 km (0.087 R)
• M13: 11,822,271 km (0.071 R)
• M14: 13,093,853 km (0.094 R)
• M15: 13,851,865 km (0.062 R)
• M16: 16,569,311 km (0.081 R)
• M17: 17,111,453 km (0.079 R)
• M18: 19,549,450 km (0.104 R)
• M19: 21,087,166 km (0.089 R)
• M20: 22,787,047 km (0.103 R)
• M21: 23,204,874 km (0.106 R)
• M22: 23,798,628 km (0.08 R)
• M23: 27,481,278 km (0.055 R)
• M24: 33,963,953 km (0.073 R)
• M25: 34,839,998 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 3.4

Gravity: 53.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.08 AU - 17.28 AU

Year: 25801 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,586,402 km

• M1: 42,635 km (0.094 R)
• M2: 238,609 km (0.096 R)
• M3: 373,845 km (0.079 R)
• M4: 709,991 km (0.115 R)
• M5: 898,186 km (0.117 R)
• M6: 1,104,930 km (0.091 R)
• M7: 1,326,634 km (0.053 R)
• M8: 1,742,366 km (0.104 R)
• M9: 2,000,872 km (0.084 R)
• M10: 2,669,424 km (0.092 R)
• M11: 6,017,874 km (0.107 R)
• M12: 6,194,848 km (0.055 R)
• M13: 6,466,966 km (0.08 R)
• M14: 7,034,989 km (0.095 R)
• M15: 8,107,756 km (0.117 R)
• M16: 10,006,302 km (0.093 R)
• M17: 11,357,470 km (0.081 R)
• M18: 15,380,456 km (0.101 R)
• M19: 16,047,214 km (0.044 R)
• M20: 17,260,154 km (0.073 R)
• M21: 23,261,272 km (0.115 R)
• M22: 24,473,464 km (0.087 R)
• M23: 25,038,046 km (0.077 R)
• M24: 29,871,553 km (0.118 R)
• M25: 33,187,839 km (0.077 R)
• M26: 34,158,579 km (0.07 R)
• M27: 34,439,375 km (0.119 R)
• M28: 36,888,591 km (0.077 R)
• M29: 44,092,626 km (0.114 R)
• M30: 47,497,174 km (0.031 R)
• M31: 49,442,246 km (0.087 R)
• M32: 51,993,787 km (0.085 R)
• M33: 54,631,796 km (0.104 R)
• M34: 62,867,608 km (0.114 R)
• M35: 65,858,817 km (0.046 R)
• M36: 67,169,294 km (0.096 R)
• M37: 70,068,052 km (0.085 R)
• M38: 71,433,582 km (0.086 R)
• M39: 79,262,637 km (0.061 R)
• M40: 84,787,735 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.8

Radius: 5.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.05 AU - 20.17 AU

Year: 30407 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,586,402 km

• M1: 212,728 km (0.055 R)
• M2: 427,252 km (0.1 R)
• M3: 790,326 km (0.091 R)
• M4: 1,033,721 km (0.096 R)
• M5: 1,477,279 km (0.081 R)
• M6: 3,162,349 km (0.091 R)
• M7: 6,245,113 km (0.084 R)
• M8: 7,260,284 km (0.083 R)
• M9: 7,447,431 km (0.115 R)
• M10: 7,929,435 km (0.088 R)
• M11: 12,163,952 km (0.05 R)
• M12: 12,428,292 km (0.058 R)
• M13: 16,543,281 km (0.104 R)
• M14: 17,867,222 km (0.072 R)
• M15: 24,705,191 km (0.06 R)
• M16: 28,466,530 km (0.068 R)
• M17: 30,848,278 km (0.068 R)
• M18: 31,216,588 km (0.027 R)
• M19: 32,465,580 km (0.115 R)
• M20: 36,004,019 km (0.118 R)
• M21: 37,238,201 km (0.108 R)
• M22: 44,769,556 km (0.09 R)
• M23: 53,608,098 km (0.111 R)
• M24: 55,035,710 km (0.03 R)
• M25: 56,122,838 km (0.027 R)
• M26: 57,594,582 km (0.104 R)
• M27: 59,091,907 km (0.106 R)
• M28: 60,423,178 km (0.107 R)
• M29: 67,174,829 km (0.111 R)
• M30: 71,586,471 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit