🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 14.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,056,121 km

• M1: 361,877 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.88 AU - 1.36 AU

Year: 415 Days

Day: 47.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,056,121 km

• M1: 38,147 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.16 AU - 1.5 AU

Year: 537 Days

Day: 17.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.01 AU - 3.05 AU

Year: 1408 Days

Day: 47.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.44 AU - 3.28 AU

Year: 1692 Days

Day: 16 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.57 AU - 4.19 AU

Year: 2174 Days

Day: 40 Hours

Environment

Temp: -102 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,056,121 km

• M1: 2,501,426 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 12.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.26 AU - 7.3 AU

Year: 5506 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,056,121 km

• M1: 156,629 km (0.082 R)
• M2: 594,352 km (0.032 R)
• M3: 1,174,493 km (0.077 R)
• M4: 1,745,957 km (0.065 R)
• M5: 2,250,850 km (0.1 R)
• M6: 2,662,842 km (0.105 R)
• M7: 3,790,960 km (0.111 R)
• M8: 4,308,867 km (0.114 R)
• M9: 5,915,249 km (0.065 R)
• M10: 7,608,697 km (0.088 R)
• M11: 9,323,089 km (0.112 R)
• M12: 10,442,380 km (0.12 R)
• M13: 12,166,496 km (0.1 R)
• M14: 12,996,465 km (0.095 R)
• M15: 14,020,761 km (0.102 R)
• M16: 14,498,876 km (0.083 R)
• M17: 17,296,057 km (0.107 R)
• M18: 20,502,687 km (0.028 R)
• M19: 21,188,594 km (0.098 R)
• M20: 23,338,315 km (0.037 R)
• M21: 24,466,133 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 8.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.61 AU - 8.15 AU

Year: 7014 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,056,121 km

• M1: 103,372 km (0.06 R)
• M2: 466,745 km (0.06 R)
• M3: 1,132,456 km (0.025 R)
• M4: 1,701,676 km (0.096 R)
• M5: 2,449,366 km (0.093 R)
• M6: 3,381,061 km (0.045 R)
• M7: 4,794,612 km (0.1 R)
• M8: 6,180,636 km (0.043 R)
• M9: 8,807,126 km (0.068 R)
• M10: 14,423,329 km (0.032 R)
• M11: 15,690,872 km (0.099 R)
• M12: 19,182,037 km (0.049 R)
• M13: 19,494,398 km (0.079 R)
• M14: 20,001,385 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.7

Radius: 7.6

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.15 AU - 16.07 AU

Year: 17566 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,056,121 km

• M1: 102,175 km (0.064 R)
• M2: 362,924 km (0.115 R)
• M3: 718,219 km (0.059 R)
• M4: 1,018,612 km (0.11 R)
• M5: 1,312,721 km (0.114 R)
• M6: 1,595,162 km (0.072 R)
• M7: 2,284,808 km (0.114 R)
• M8: 2,601,507 km (0.111 R)
• M9: 4,238,706 km (0.075 R)
• M10: 4,508,880 km (0.115 R)
• M11: 4,899,330 km (0.111 R)
• M12: 6,918,303 km (0.059 R)
• M13: 7,198,799 km (0.117 R)
• M14: 8,933,835 km (0.114 R)
• M15: 12,507,579 km (0.055 R)
• M16: 15,227,268 km (0.053 R)
• M17: 23,964,980 km (0.042 R)
• M18: 25,152,937 km (0.103 R)
• M19: 25,483,548 km (0.045 R)
• M20: 30,798,312 km (0.09 R)
• M21: 32,853,188 km (0.102 R)
• M22: 43,712,199 km (0.098 R)
• M23: 47,635,552 km (0.086 R)
• M24: 49,165,340 km (0.077 R)
• M25: 51,079,295 km (0.041 R)
• M26: 60,210,301 km (0.109 R)
• M27: 64,025,046 km (0.077 R)
• M28: 68,639,692 km (0.061 R)
• M29: 75,740,654 km (0.028 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 10,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit