🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 305 Days

Day: 19.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 329 Days

Day: 40 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,208,341 km

• M1: 42,785 km (0.08 R)
• M2: 219,460 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 14.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.31 AU - 2.97 AU

Year: 1900 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,208,341 km

• M1: 180,265 km (0.11 R)
• M2: 678,726 km (0.105 R)
• M3: 1,152,502 km (0.039 R)
• M4: 1,693,747 km (0.076 R)
• M5: 2,162,437 km (0.105 R)
• M6: 2,618,262 km (0.106 R)
• M7: 3,780,637 km (0.047 R)
• M8: 5,361,737 km (0.036 R)
• M9: 6,065,894 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 13.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.25 AU - 3.21 AU

Year: 1998 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,208,341 km

• M1: 165,455 km (0.091 R)
• M2: 747,092 km (0.075 R)
• M3: 1,483,412 km (0.101 R)
• M4: 2,002,816 km (0.032 R)
• M5: 2,722,831 km (0.082 R)
• M6: 3,174,018 km (0.082 R)
• M7: 3,792,007 km (0.048 R)
• M8: 4,339,535 km (0.118 R)
• M9: 4,839,192 km (0.041 R)
• M10: 5,355,753 km (0.107 R)
• M11: 6,924,586 km (0.094 R)
• M12: 7,609,744 km (0.102 R)
• M13: 9,426,910 km (0.106 R)
• M14: 10,403,335 km (0.031 R)
• M15: 11,481,936 km (0.071 R)
• M16: 12,104,413 km (0.088 R)
• M17: 12,595,542 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 5.6

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.18 AU - 14.82 AU

Year: 18412 Days

Day: 22.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,208,341 km

• M1: 69,713 km (0.065 R)
• M2: 275,858 km (0.111 R)
• M3: 458,667 km (0.065 R)
• M4: 661,821 km (0.099 R)
• M5: 914,193 km (0.077 R)
• M6: 1,565,093 km (0.108 R)
• M7: 1,921,285 km (0.083 R)
• M8: 2,554,982 km (0.117 R)
• M9: 2,769,954 km (0.109 R)
• M10: 3,402,903 km (0.112 R)
• M11: 3,663,652 km (0.109 R)
• M12: 4,950,942 km (0.111 R)
• M13: 8,483,695 km (0.106 R)
• M14: 8,748,334 km (0.094 R)
• M15: 12,367,406 km (0.082 R)
• M16: 13,621,784 km (0.115 R)
• M17: 15,112,526 km (0.085 R)
• M18: 17,632,951 km (0.038 R)
• M19: 18,679,538 km (0.068 R)
• M20: 19,952,018 km (0.043 R)
• M21: 21,573,659 km (0.098 R)
• M22: 23,075,771 km (0.078 R)
• M23: 25,512,271 km (0.087 R)
• M24: 27,190,460 km (0.12 R)
• M25: 36,001,924 km (0.11 R)
• M26: 38,540,600 km (0.098 R)
• M27: 41,802,582 km (0.057 R)
• M28: 55,028,530 km (0.096 R)
• M29: 60,508,000 km (0.082 R)
• M30: 70,357,524 km (0.043 R)
• M31: 70,573,244 km (0.065 R)
• M32: 72,535,669 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit