🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.37 AU - 2.23 AU

Year: 849 Days

Day: 28.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,934,616 km

• M1: 339,438 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.39 AU - 3.89 AU

Year: 1956 Days

Day: 35.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.59 AU - 4.07 AU

Year: 2136 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.22 AU - 3.92 AU

Year: 2371 Days

Day: 23.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,934,616 km

• M1: 164,707 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.09 AU - 4.13 AU

Year: 2411 Days

Day: 23.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.13 AU - 4.33 AU

Year: 2532 Days

Day: 16.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,934,616 km

• M1: 167,101 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.9

Radius: 10.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.73 AU - 5.73 AU

Year: 4821 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,934,616 km

• M1: 125,812 km (0.104 R)
• M2: 947,104 km (0.096 R)
• M3: 1,672,803 km (0.084 R)
• M4: 2,117,109 km (0.099 R)
• M5: 2,456,247 km (0.076 R)
• M6: 2,914,915 km (0.118 R)
• M7: 3,680,108 km (0.104 R)
• M8: 4,282,987 km (0.085 R)
• M9: 4,998,813 km (0.071 R)
• M10: 7,661,655 km (0.105 R)
• M11: 8,894,491 km (0.111 R)
• M12: 15,423,690 km (0.097 R)
• M13: 17,042,189 km (0.065 R)
• M14: 18,182,275 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 14.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.55 AU - 8.31 AU

Year: 7118 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 100.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,934,616 km

• M1: 208,839 km (0.063 R)
• M2: 763,847 km (0.051 R)
• M3: 1,526,796 km (0.064 R)
• M4: 6,723,676 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 14.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.06 AU - 10.82 AU

Year: 11856 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,934,616 km

• M1: 176,675 km (0.068 R)
• M2: 866,770 km (0.083 R)
• M3: 2,244,866 km (0.06 R)
• M4: 2,945,133 km (0.118 R)
• M5: 3,582,121 km (0.082 R)
• M6: 4,139,971 km (0.11 R)
• M7: 5,636,848 km (0.052 R)
• M8: 6,547,450 km (0.114 R)
• M9: 8,614,893 km (0.119 R)
• M10: 13,368,515 km (0.103 R)
• M11: 14,719,084 km (0.075 R)
• M12: 17,690,397 km (0.039 R)
• M13: 24,139,711 km (0.047 R)
• M14: 28,763,033 km (0.091 R)
• M15: 33,137,275 km (0.119 R)
• M16: 38,567,079 km (0.045 R)
• M17: 43,454,142 km (0.1 R)
• M18: 46,403,913 km (0.111 R)
• M19: 50,389,649 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.5

Radius: 7.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.44 AU - 19.34 AU

Year: 25488 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,934,616 km

• M1: 91,404 km (0.098 R)
• M2: 345,870 km (0.078 R)
• M3: 657,931 km (0.109 R)
• M4: 1,169,107 km (0.058 R)
• M5: 1,607,579 km (0.041 R)
• M6: 3,628,646 km (0.119 R)
• M7: 4,939,871 km (0.091 R)
• M8: 5,959,530 km (0.101 R)
• M9: 9,032,420 km (0.081 R)
• M10: 9,355,701 km (0.043 R)
• M11: 12,554,702 km (0.116 R)
• M12: 14,073,569 km (0.057 R)
• M13: 15,711,217 km (0.102 R)
• M14: 18,143,679 km (0.08 R)
• M15: 19,898,013 km (0.114 R)
• M16: 21,666,708 km (0.1 R)
• M17: 23,638,857 km (0.07 R)
• M18: 24,460,299 km (0.032 R)
• M19: 31,359,603 km (0.058 R)
• M20: 31,728,960 km (0.055 R)
• M21: 42,531,123 km (0.111 R)
• M22: 60,352,119 km (0.042 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit