🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 154 Days

Day: 17.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.16 AU - 1.62 AU

Year: 691 Days

Day: 21.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.39 AU - 2.01 AU

Year: 935 Days

Day: 35 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,817,735 km

• M1: 31,565 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.38 AU - 4.62 AU

Year: 4026 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,817,735 km

• M1: 144,512 km (0.12 R)
• M2: 587,321 km (0.109 R)
• M3: 1,028,635 km (0.063 R)
• M4: 1,482,066 km (0.062 R)
• M5: 2,185,475 km (0.111 R)
• M6: 3,998,601 km (0.062 R)
• M7: 4,956,327 km (0.062 R)
• M8: 6,091,027 km (0.067 R)
• M9: 7,672,426 km (0.111 R)
• M10: 9,388,912 km (0.089 R)
• M11: 12,155,126 km (0.096 R)
• M12: 12,547,821 km (0.03 R)
• M13: 22,446,562 km (0.079 R)
• M14: 24,254,004 km (0.115 R)
• M15: 26,729,699 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 14.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.65 AU - 12.47 AU

Year: 13457 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,817,735 km

• M1: 183,108 km (0.066 R)
• M2: 671,246 km (0.09 R)
• M3: 1,622,987 km (0.103 R)
• M4: 2,534,786 km (0.111 R)
• M5: 3,153,972 km (0.055 R)
• M6: 3,980,650 km (0.12 R)
• M7: 4,519,651 km (0.071 R)
• M8: 5,043,243 km (0.116 R)
• M9: 6,784,563 km (0.106 R)
• M10: 8,389,897 km (0.111 R)
• M11: 16,372,141 km (0.056 R)
• M12: 19,636,516 km (0.118 R)
• M13: 20,288,463 km (0.085 R)
• M14: 21,039,295 km (0.041 R)
• M15: 21,722,060 km (0.047 R)
• M16: 27,932,615 km (0.071 R)
• M17: 37,926,950 km (0.091 R)
• M18: 39,969,110 km (0.109 R)
• M19: 40,490,908 km (0.066 R)
• M20: 41,149,437 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 4.9

Gravity: 33.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.59 AU - 14.51 AU

Year: 17642 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,817,735 km

• M1: 60,886 km (0.086 R)
• M2: 242,947 km (0.09 R)
• M3: 464,202 km (0.088 R)
• M4: 881,281 km (0.09 R)
• M5: 1,058,106 km (0.112 R)
• M6: 1,301,950 km (0.117 R)
• M7: 1,516,922 km (0.112 R)
• M8: 2,286,005 km (0.091 R)
• M9: 2,484,821 km (0.071 R)
• M10: 3,398,415 km (0.113 R)
• M11: 3,930,684 km (0.116 R)
• M12: 4,151,939 km (0.058 R)
• M13: 4,830,665 km (0.112 R)
• M14: 6,191,856 km (0.068 R)
• M15: 7,261,032 km (0.111 R)
• M16: 8,292,808 km (0.103 R)
• M17: 8,816,999 km (0.113 R)
• M18: 10,582,254 km (0.071 R)
• M19: 11,135,916 km (0.092 R)
• M20: 12,167,543 km (0.093 R)
• M21: 14,946,174 km (0.052 R)
• M22: 15,800,228 km (0.029 R)
• M23: 17,605,126 km (0.115 R)
• M24: 18,207,108 km (0.106 R)
• M25: 20,375,230 km (0.043 R)
• M26: 21,134,589 km (0.108 R)
• M27: 23,836,626 km (0.06 R)
• M28: 25,324,376 km (0.111 R)
• M29: 25,541,892 km (0.103 R)
• M30: 35,434,799 km (0.096 R)
• M31: 36,531,501 km (0.082 R)
• M32: 36,948,580 km (0.107 R)
• M33: 41,899,671 km (0.075 R)
• M34: 44,375,216 km (0.071 R)
• M35: 50,642,170 km (0.118 R)
• M36: 52,560,613 km (0.098 R)
• M37: 54,707,941 km (0.113 R)
• M38: 59,368,364 km (0.087 R)
• M39: 68,410,957 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.1

Radius: 7.1

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.63 AU - 13.25 AU

Year: 18505 Days

Day: 21.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,817,735 km

• M1: 88,562 km (0.098 R)
• M2: 598,092 km (0.08 R)
• M3: 853,605 km (0.107 R)
• M4: 1,399,338 km (0.057 R)
• M5: 2,378,606 km (0.114 R)
• M6: 3,530,360 km (0.058 R)
• M7: 4,045,874 km (0.113 R)
• M8: 4,512,769 km (0.109 R)
• M9: 5,443,268 km (0.029 R)
• M10: 6,961,537 km (0.05 R)
• M11: 8,393,787 km (0.105 R)
• M12: 9,576,208 km (0.088 R)
• M13: 10,924,235 km (0.118 R)
• M14: 11,460,992 km (0.11 R)
• M15: 12,203,895 km (0.064 R)
• M16: 12,651,791 km (0.116 R)
• M17: 14,411,810 km (0.102 R)
• M18: 14,840,109 km (0.076 R)
• M19: 15,424,288 km (0.033 R)
• M20: 16,099,723 km (0.078 R)
• M21: 16,638,425 km (0.111 R)
• M22: 16,872,994 km (0.081 R)
• M23: 18,244,208 km (0.096 R)
• M24: 18,914,556 km (0.093 R)
• M25: 22,419,186 km (0.117 R)
• M26: 23,579,018 km (0.098 R)
• M27: 26,122,930 km (0.07 R)
• M28: 32,352,036 km (0.082 R)
• M29: 34,970,148 km (0.118 R)
• M30: 35,484,465 km (0.055 R)
• M31: 35,743,419 km (0.086 R)
• M32: 39,226,207 km (0.113 R)
• M33: 42,199,166 km (0.117 R)
• M34: 53,020,926 km (0.102 R)
• M35: 54,901,072 km (0.105 R)
• M36: 55,247,541 km (0.117 R)
• M37: 58,793,758 km (0.092 R)
• M38: 62,488,826 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit