🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.11 AU - 1.19 AU

Year: 467 Days

Day: 41.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.15 AU - 1.89 AU

Year: 710 Days

Day: 23 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,188,612 km

• M1: 290,220 km (0.058 R)
• M2: 709,393 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.03 AU - 4.53 AU

Year: 3354 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,188,612 km

• M1: 163,062 km (0.094 R)
• M2: 619,934 km (0.088 R)
• M3: 1,155,344 km (0.084 R)
• M4: 1,901,838 km (0.07 R)
• M5: 2,604,798 km (0.107 R)
• M6: 3,258,690 km (0.096 R)
• M7: 3,682,800 km (0.103 R)
• M8: 4,164,954 km (0.12 R)
• M9: 5,183,865 km (0.119 R)
• M10: 5,951,153 km (0.102 R)
• M11: 6,503,767 km (0.08 R)
• M12: 7,938,561 km (0.058 R)
• M13: 8,540,692 km (0.088 R)
• M14: 10,103,242 km (0.065 R)
• M15: 11,426,136 km (0.097 R)
• M16: 13,226,845 km (0.037 R)
• M17: 17,662,871 km (0.119 R)
• M18: 18,632,714 km (0.093 R)
• M19: 19,879,463 km (0.101 R)
• M20: 20,741,146 km (0.063 R)
• M21: 21,181,114 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 8.7

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.67 AU - 12.81 AU

Year: 14272 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,188,612 km

• M1: 108,159 km (0.096 R)
• M2: 421,417 km (0.047 R)
• M3: 1,019,958 km (0.12 R)
• M4: 1,456,186 km (0.111 R)
• M5: 1,957,339 km (0.064 R)
• M6: 2,637,111 km (0.07 R)
• M7: 3,224,283 km (0.114 R)
• M8: 4,932,691 km (0.036 R)
• M9: 5,902,384 km (0.1 R)
• M10: 6,225,067 km (0.047 R)
• M11: 6,687,773 km (0.087 R)
• M12: 7,682,150 km (0.093 R)
• M13: 8,018,446 km (0.065 R)
• M14: 8,364,466 km (0.067 R)
• M15: 8,928,300 km (0.102 R)
• M16: 10,536,776 km (0.111 R)
• M17: 12,007,024 km (0.117 R)
• M18: 13,332,910 km (0.096 R)
• M19: 13,749,092 km (0.08 R)
• M20: 16,588,758 km (0.108 R)
• M21: 17,151,545 km (0.054 R)
• M22: 18,400,089 km (0.088 R)
• M23: 21,928,654 km (0.108 R)
• M24: 24,208,077 km (0.06 R)
• M25: 25,141,568 km (0.097 R)
• M26: 26,098,845 km (0.079 R)
• M27: 34,649,709 km (0.073 R)
• M28: 42,315,852 km (0.1 R)
• M29: 42,913,795 km (0.067 R)
• M30: 53,263,723 km (0.062 R)
• M31: 64,369,570 km (0.093 R)
• M32: 64,962,127 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422

Radius: 4.7

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.07 AU - 16.51 AU

Year: 19395 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,188,612 km

• M1: 84,074 km (0.096 R)
• M2: 263,891 km (0.099 R)
• M3: 421,866 km (0.089 R)
• M4: 724,054 km (0.109 R)
• M5: 979,118 km (0.088 R)
• M6: 2,419,746 km (0.104 R)
• M7: 3,216,653 km (0.065 R)
• M8: 4,555,255 km (0.096 R)
• M9: 5,027,087 km (0.073 R)
• M10: 5,238,917 km (0.093 R)
• M11: 5,988,702 km (0.111 R)
• M12: 6,554,332 km (0.119 R)
• M13: 8,075,443 km (0.029 R)
• M14: 13,073,956 km (0.107 R)
• M15: 13,273,520 km (0.08 R)
• M16: 17,142,869 km (0.082 R)
• M17: 20,517,049 km (0.117 R)
• M18: 22,359,047 km (0.111 R)
• M19: 24,009,112 km (0.119 R)
• M20: 24,914,777 km (0.089 R)
• M21: 26,580,550 km (0.114 R)
• M22: 27,115,960 km (0.107 R)
• M23: 28,430,327 km (0.117 R)
• M24: 29,671,840 km (0.118 R)
• M25: 31,780,871 km (0.12 R)
• M26: 41,074,339 km (0.091 R)
• M27: 44,584,055 km (0.057 R)
• M28: 49,728,726 km (0.078 R)
• M29: 54,909,150 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 7.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.33 AU - 16.35 AU

Year: 23877 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,188,612 km

• M1: 99,183 km (0.115 R)
• M2: 360,232 km (0.1 R)
• M3: 636,838 km (0.092 R)
• M4: 1,098,348 km (0.03 R)
• M5: 1,405,023 km (0.061 R)
• M6: 1,804,599 km (0.094 R)
• M7: 2,734,499 km (0.12 R)
• M8: 3,798,290 km (0.103 R)
• M9: 4,207,889 km (0.104 R)
• M10: 4,967,996 km (0.062 R)
• M11: 5,576,111 km (0.113 R)
• M12: 7,650,435 km (0.112 R)
• M13: 7,947,836 km (0.099 R)
• M14: 8,304,627 km (0.081 R)
• M15: 8,779,001 km (0.119 R)
• M16: 10,674,257 km (0.084 R)
• M17: 13,106,120 km (0.075 R)
• M18: 15,409,927 km (0.069 R)
• M19: 16,616,135 km (0.097 R)
• M20: 21,874,649 km (0.028 R)
• M21: 24,023,473 km (0.046 R)
• M22: 25,752,376 km (0.101 R)
• M23: 33,764,539 km (0.109 R)
• M24: 35,107,329 km (0.075 R)
• M25: 35,792,039 km (0.119 R)
• M26: 47,489,994 km (0.037 R)
• M27: 48,327,293 km (0.078 R)
• M28: 49,515,998 km (0.048 R)
• M29: 54,466,042 km (0.119 R)
• M30: 58,579,385 km (0.108 R)
• M31: 60,320,255 km (0.063 R)
• M32: 65,749,162 km (0.077 R)
• M33: 69,758,833 km (0.092 R)
• M34: 70,190,274 km (0.039 R)
• M35: 73,482,025 km (0.119 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: 360 - 17,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit