🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1 AU - 1.58 AU

Year: 543 Days

Day: 16.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.3 AU - 1.82 AU

Year: 723 Days

Day: 28.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.5 AU - 2.16 AU

Year: 918 Days

Day: 13.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,630,054 km

• M1: 28,274 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.24 AU - 4.04 AU

Year: 2575 Days

Day: 39.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.67 AU - 3.99 AU

Year: 2780 Days

Day: 26.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 13.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.31 AU - 7.39 AU

Year: 5934 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,630,054 km

• M1: 181,313 km (0.106 R)
• M2: 619,485 km (0.117 R)
• M3: 1,406,370 km (0.025 R)
• M4: 2,689,321 km (0.056 R)
• M5: 3,890,143 km (0.107 R)
• M6: 4,392,493 km (0.116 R)
• M7: 4,864,474 km (0.08 R)
• M8: 5,582,394 km (0.036 R)
• M9: 7,040,076 km (0.098 R)
• M10: 7,689,630 km (0.112 R)
• M11: 8,133,038 km (0.04 R)
• M12: 8,738,610 km (0.116 R)
• M13: 9,374,251 km (0.114 R)
• M14: 10,080,802 km (0.111 R)
• M15: 12,554,852 km (0.111 R)
• M16: 13,365,223 km (0.037 R)
• M17: 14,414,054 km (0.071 R)
• M18: 17,305,332 km (0.085 R)
• M19: 18,430,009 km (0.096 R)
• M20: 19,602,856 km (0.047 R)
• M21: 21,088,662 km (0.113 R)
• M22: 21,825,133 km (0.11 R)
• M23: 22,509,692 km (0.077 R)
• M24: 24,575,639 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 10.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.66 AU - 7.74 AU

Year: 7165 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,630,054 km

• M1: 131,347 km (0.104 R)
• M2: 547,528 km (0.077 R)
• M3: 960,119 km (0.09 R)
• M4: 1,753,736 km (0.072 R)
• M5: 2,306,949 km (0.119 R)
• M6: 2,754,396 km (0.068 R)
• M7: 3,603,065 km (0.033 R)
• M8: 4,252,619 km (0.109 R)
• M9: 4,711,884 km (0.038 R)
• M10: 5,676,192 km (0.053 R)
• M11: 6,349,981 km (0.091 R)
• M12: 6,706,473 km (0.049 R)
• M13: 7,139,259 km (0.104 R)
• M14: 8,095,190 km (0.101 R)
• M15: 9,474,332 km (0.108 R)
• M16: 9,940,779 km (0.036 R)
• M17: 13,893,453 km (0.118 R)
• M18: 14,598,209 km (0.085 R)
• M19: 15,326,751 km (0.103 R)
• M20: 18,544,900 km (0.091 R)
• M21: 22,460,624 km (0.059 R)
• M22: 23,221,030 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 9.4

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.83 AU - 9.79 AU

Year: 9698 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,630,054 km

• M1: 128,355 km (0.116 R)
• M2: 429,645 km (0.072 R)
• M3: 766,988 km (0.096 R)
• M4: 1,287,290 km (0.101 R)
• M5: 1,734,288 km (0.1 R)
• M6: 2,456,846 km (0.11 R)
• M7: 2,832,187 km (0.037 R)
• M8: 5,085,280 km (0.113 R)
• M9: 5,663,327 km (0.111 R)
• M10: 7,533,300 km (0.114 R)
• M11: 8,058,688 km (0.102 R)
• M12: 8,940,418 km (0.072 R)
• M13: 15,280,974 km (0.06 R)
• M14: 16,848,610 km (0.083 R)
• M15: 17,369,061 km (0.064 R)
• M16: 19,968,623 km (0.077 R)
• M17: 24,103,209 km (0.075 R)
• M18: 24,764,282 km (0.064 R)
• M19: 27,122,543 km (0.111 R)
• M20: 30,494,628 km (0.115 R)
• M21: 32,394,970 km (0.077 R)
• M22: 35,573,626 km (0.114 R)
• M23: 36,553,941 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 9.7

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.36 AU - 10.32 AU

Year: 11447 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,630,054 km

• M1: 120,725 km (0.062 R)
• M2: 422,764 km (0.082 R)
• M3: 767,736 km (0.099 R)
• M4: 1,218,923 km (0.101 R)
• M5: 1,543,850 km (0.073 R)
• M6: 2,644,142 km (0.12 R)
• M7: 2,981,785 km (0.113 R)
• M8: 3,609,049 km (0.092 R)
• M9: 4,924,164 km (0.077 R)
• M10: 5,332,715 km (0.108 R)
• M11: 7,155,715 km (0.102 R)
• M12: 7,459,099 km (0.081 R)
• M13: 9,208,048 km (0.118 R)
• M14: 10,314,175 km (0.084 R)
• M15: 11,214,754 km (0.101 R)
• M16: 14,436,344 km (0.08 R)
• M17: 17,282,144 km (0.08 R)
• M18: 19,208,067 km (0.083 R)
• M19: 19,711,165 km (0.085 R)
• M20: 20,051,351 km (0.12 R)
• M21: 21,721,162 km (0.076 R)
• M22: 24,739,897 km (0.077 R)
• M23: 25,135,883 km (0.12 R)
• M24: 26,762,311 km (0.104 R)
• M25: 27,074,971 km (0.083 R)
• M26: 28,566,162 km (0.117 R)
• M27: 35,832,580 km (0.104 R)
• M28: 37,628,502 km (0.099 R)
• M29: 38,681,372 km (0.029 R)
• M30: 48,436,200 km (0.098 R)
• M31: 54,042,829 km (0.118 R)
• M32: 56,401,539 km (0.083 R)
• M33: 57,953,617 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 10.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.48 AU - 11.24 AU

Year: 12366 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,630,054 km

• M1: 137,331 km (0.096 R)
• M2: 826,079 km (0.116 R)
• M3: 1,180,926 km (0.056 R)
• M4: 1,680,582 km (0.11 R)
• M5: 2,266,258 km (0.114 R)
• M6: 2,781,324 km (0.083 R)
• M7: 3,328,104 km (0.074 R)
• M8: 3,699,406 km (0.075 R)
• M9: 4,150,294 km (0.03 R)
• M10: 4,498,408 km (0.099 R)
• M11: 6,024,605 km (0.106 R)
• M12: 6,831,985 km (0.117 R)
• M13: 7,242,931 km (0.055 R)
• M14: 9,413,895 km (0.117 R)
• M15: 11,827,058 km (0.064 R)
• M16: 12,256,853 km (0.118 R)
• M17: 12,808,869 km (0.087 R)
• M18: 13,903,177 km (0.104 R)
• M19: 23,120,650 km (0.097 R)
• M20: 24,565,915 km (0.11 R)
• M21: 25,090,256 km (0.118 R)
• M22: 27,355,167 km (0.116 R)
• M23: 29,950,990 km (0.054 R)
• M24: 31,564,253 km (0.094 R)
• M25: 32,392,427 km (0.118 R)
• M26: 36,298,876 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit