🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 35.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.25 AU - 3.15 AU

Year: 1663 Days

Day: 32.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.76 AU - 3.38 AU

Year: 2016 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,557,553 km

• M1: 456,872 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.83 AU - 4.67 AU

Year: 2721 Days

Day: 19.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.43 AU - 5.09 AU

Year: 3295 Days

Day: 43.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,557,553 km

• M1: 155,283 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 15

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.08 AU - 5.66 AU

Year: 4663 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,557,553 km

• M1: 189,241 km (0.093 R)
• M2: 1,377,497 km (0.073 R)
• M3: 1,982,621 km (0.093 R)
• M4: 2,616,467 km (0.074 R)
• M5: 3,152,626 km (0.103 R)
• M6: 3,745,332 km (0.114 R)
• M7: 10,247,903 km (0.104 R)
• M8: 13,586,479 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.35 AU - 8.59 AU

Year: 7651 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,557,553 km

• M1: 188,045 km (0.106 R)
• M2: 752,627 km (0.058 R)
• M3: 2,212,702 km (0.097 R)
• M4: 7,015,841 km (0.1 R)
• M5: 7,654,923 km (0.099 R)
• M6: 9,298,555 km (0.061 R)
• M7: 9,883,333 km (0.073 R)
• M8: 10,376,408 km (0.103 R)
• M9: 13,876,399 km (0.074 R)
• M10: 16,944,352 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 11.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.02 AU - 11.52 AU

Year: 13245 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,557,553 km

• M1: 150,047 km (0.103 R)
• M2: 560,094 km (0.115 R)
• M3: 1,143,077 km (0.062 R)
• M4: 2,041,413 km (0.106 R)
• M5: 2,618,412 km (0.095 R)
• M6: 3,741,293 km (0.097 R)
• M7: 5,161,426 km (0.09 R)
• M8: 5,933,650 km (0.03 R)
• M9: 6,522,168 km (0.032 R)
• M10: 8,146,352 km (0.091 R)
• M11: 16,522,486 km (0.114 R)
• M12: 18,324,243 km (0.082 R)
• M13: 21,804,937 km (0.072 R)
• M14: 23,132,020 km (0.062 R)
• M15: 24,356,179 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 9.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.07 AU - 12.45 AU

Year: 15113 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,557,553 km

• M1: 119,977 km (0.116 R)
• M2: 845,976 km (0.077 R)
• M3: 1,200,373 km (0.094 R)
• M4: 1,685,818 km (0.067 R)
• M5: 2,457,594 km (0.03 R)
• M6: 3,221,590 km (0.117 R)
• M7: 4,136,232 km (0.109 R)
• M8: 4,622,724 km (0.069 R)
• M9: 5,249,389 km (0.105 R)
• M10: 7,213,310 km (0.096 R)
• M11: 9,214,182 km (0.101 R)
• M12: 9,520,109 km (0.073 R)
• M13: 10,098,754 km (0.076 R)
• M14: 12,096,783 km (0.086 R)
• M15: 13,092,806 km (0.11 R)
• M16: 14,413,306 km (0.094 R)
• M17: 14,965,771 km (0.084 R)
• M18: 15,389,133 km (0.027 R)
• M19: 17,317,450 km (0.12 R)
• M20: 18,339,652 km (0.098 R)
• M21: 23,300,467 km (0.102 R)
• M22: 25,234,019 km (0.11 R)
• M23: 28,117,219 km (0.095 R)
• M24: 31,788,949 km (0.058 R)
• M25: 35,518,274 km (0.117 R)
• M26: 36,145,838 km (0.115 R)
• M27: 41,435,917 km (0.113 R)
• M28: 42,976,476 km (0.091 R)
• M29: 51,255,222 km (0.076 R)
• M30: 52,056,768 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit