🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 192 Days

Day: 19.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.31 AU - 1.75 AU

Year: 662 Days

Day: 36.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,631,584 km

• M1: 999,314 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.58 AU - 1.96 AU

Year: 824 Days

Day: 32.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,631,584 km

• M1: 188,942 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.6 AU - 2.46 AU

Year: 1012 Days

Day: 16.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.97 AU - 3.35 AU

Year: 1965 Days

Day: 20.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.53 AU - 5.29 AU

Year: 3806 Days

Day: 20.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 8.6

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.5 AU - 11.88 AU

Year: 10553 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,631,584 km

• M1: 116,686 km (0.053 R)
• M2: 407,804 km (0.114 R)
• M3: 804,986 km (0.085 R)
• M4: 1,292,526 km (0.096 R)
• M5: 2,090,032 km (0.109 R)
• M6: 2,412,565 km (0.083 R)
• M7: 2,681,542 km (0.033 R)
• M8: 3,380,313 km (0.099 R)
• M9: 4,373,195 km (0.102 R)
• M10: 5,035,614 km (0.117 R)
• M11: 5,373,855 km (0.115 R)
• M12: 6,209,808 km (0.114 R)
• M13: 8,415,927 km (0.111 R)
• M14: 13,195,280 km (0.088 R)
• M15: 15,971,966 km (0.084 R)
• M16: 16,335,339 km (0.108 R)
• M17: 22,108,022 km (0.082 R)
• M18: 25,993,378 km (0.098 R)
• M19: 28,466,979 km (0.108 R)
• M20: 29,109,202 km (0.08 R)
• M21: 30,756,574 km (0.102 R)
• M22: 32,931,428 km (0.079 R)
• M23: 39,009,739 km (0.108 R)
• M24: 39,801,860 km (0.088 R)
• M25: 41,010,012 km (0.119 R)
• M26: 45,214,012 km (0.099 R)
• M27: 47,869,673 km (0.115 R)
• M28: 49,388,989 km (0.099 R)
• M29: 54,960,163 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 8.4

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.73 AU - 11.39 AU

Year: 12005 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,631,584 km

• M1: 105,766 km (0.071 R)
• M2: 815,159 km (0.083 R)
• M3: 1,209,798 km (0.051 R)
• M4: 2,058,467 km (0.092 R)
• M5: 3,207,378 km (0.106 R)
• M6: 4,081,479 km (0.115 R)
• M7: 5,752,936 km (0.089 R)
• M8: 6,866,393 km (0.081 R)
• M9: 8,404,109 km (0.109 R)
• M10: 9,886,624 km (0.078 R)
• M11: 10,947,871 km (0.11 R)
• M12: 11,595,929 km (0.083 R)
• M13: 12,457,463 km (0.103 R)
• M14: 13,229,239 km (0.082 R)
• M15: 18,792,036 km (0.067 R)
• M16: 19,379,357 km (0.114 R)
• M17: 20,857,085 km (0.106 R)
• M18: 22,408,265 km (0.11 R)
• M19: 25,841,536 km (0.096 R)
• M20: 26,358,995 km (0.08 R)
• M21: 27,414,707 km (0.032 R)
• M22: 28,388,739 km (0.104 R)
• M23: 31,920,446 km (0.106 R)
• M24: 32,636,271 km (0.094 R)
• M25: 35,099,849 km (0.072 R)
• M26: 37,817,145 km (0.086 R)
• M27: 39,979,283 km (0.116 R)
• M28: 46,652,694 km (0.118 R)
• M29: 48,508,157 km (0.102 R)
• M30: 50,412,388 km (0.088 R)
• M31: 59,241,654 km (0.117 R)
• M32: 59,780,356 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 8.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.3 AU - 13.36 AU

Year: 13342 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,631,584 km

• M1: 102,475 km (0.03 R)
• M2: 374,294 km (0.095 R)
• M3: 633,248 km (0.052 R)
• M4: 1,705,565 km (0.114 R)
• M5: 2,195,947 km (0.089 R)
• M6: 4,157,175 km (0.034 R)
• M7: 6,393,963 km (0.106 R)
• M8: 7,923,152 km (0.062 R)
• M9: 9,232,133 km (0.098 R)
• M10: 11,231,509 km (0.108 R)
• M11: 12,633,391 km (0.073 R)
• M12: 14,412,259 km (0.115 R)
• M13: 15,500,434 km (0.066 R)
• M14: 20,404,551 km (0.086 R)
• M15: 21,426,604 km (0.118 R)
• M16: 22,215,284 km (0.08 R)
• M17: 22,661,684 km (0.12 R)
• M18: 27,358,907 km (0.115 R)
• M19: 28,600,869 km (0.084 R)
• M20: 32,437,456 km (0.109 R)
• M21: 34,063,734 km (0.036 R)
• M22: 36,233,502 km (0.079 R)
• M23: 39,920,491 km (0.11 R)
• M24: 40,580,367 km (0.114 R)
• M25: 43,293,175 km (0.058 R)
• M26: 50,292,710 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.6

Radius: 4.3

Gravity: 47.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.07 AU - 16.75 AU

Year: 22201 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,631,584 km

• M1: 56,997 km (0.112 R)
• M2: 340,634 km (0.09 R)
• M3: 496,366 km (0.103 R)
• M4: 996,621 km (0.085 R)
• M5: 1,574,667 km (0.052 R)
• M6: 1,739,524 km (0.032 R)
• M7: 2,397,605 km (0.118 R)
• M8: 2,641,599 km (0.116 R)
• M9: 3,122,407 km (0.083 R)
• M10: 3,883,860 km (0.107 R)
• M11: 4,613,449 km (0.1 R)
• M12: 5,554,120 km (0.116 R)
• M13: 5,850,922 km (0.085 R)
• M14: 7,047,107 km (0.043 R)
• M15: 9,017,161 km (0.103 R)
• M16: 11,597,276 km (0.099 R)
• M17: 15,944,889 km (0.065 R)
• M18: 21,369,009 km (0.073 R)
• M19: 35,657,251 km (0.096 R)
• M20: 35,802,062 km (0.09 R)
• M21: 36,093,179 km (0.076 R)
• M22: 36,679,902 km (0.085 R)
• M23: 61,868,892 km (0.099 R)
• M24: 62,288,065 km (0.092 R)
• M25: 67,023,736 km (0.04 R)
• M26: 69,028,197 km (0.092 R)
• M27: 69,705,128 km (0.118 R)
• M28: 81,648,723 km (0.097 R)
• M29: 85,480,822 km (0.033 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit