🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.4 AU

Year: 481 Days

Day: 30.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.07 AU - 2.39 AU

Year: 1235 Days

Day: 24.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,092,589 km

• M1: 245,341 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.01 AU - 3.31 AU

Year: 1609 Days

Day: 28.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 9.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.76 AU - 5.48 AU

Year: 3683 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,092,589 km

• M1: 121,174 km (0.07 R)
• M2: 531,372 km (0.117 R)
• M3: 906,264 km (0.119 R)
• M4: 1,319,453 km (0.092 R)
• M5: 1,747,902 km (0.098 R)
• M6: 2,074,922 km (0.095 R)
• M7: 2,458,192 km (0.064 R)
• M8: 2,821,715 km (0.09 R)
• M9: 3,184,789 km (0.072 R)
• M10: 3,677,714 km (0.079 R)
• M11: 4,177,371 km (0.071 R)
• M12: 4,489,283 km (0.083 R)
• M13: 5,160,229 km (0.118 R)
• M14: 6,493,744 km (0.105 R)
• M15: 7,099,317 km (0.094 R)
• M16: 7,610,492 km (0.049 R)
• M17: 8,249,275 km (0.099 R)
• M18: 12,950,538 km (0.08 R)
• M19: 13,811,923 km (0.051 R)
• M20: 15,595,728 km (0.099 R)
• M21: 15,916,166 km (0.029 R)
• M22: 16,792,511 km (0.114 R)
• M23: 18,284,600 km (0.099 R)
• M24: 19,491,256 km (0.061 R)
• M25: 20,051,051 km (0.072 R)
• M26: 22,466,459 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 12.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.24 AU - 8.28 AU

Year: 6518 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,092,589 km

• M1: 154,235 km (0.095 R)
• M2: 574,007 km (0.103 R)
• M3: 1,096,552 km (0.078 R)
• M4: 1,990,998 km (0.084 R)
• M5: 2,554,384 km (0.106 R)
• M6: 3,263,029 km (0.118 R)
• M7: 4,567,672 km (0.108 R)
• M8: 5,410,207 km (0.048 R)
• M9: 6,006,953 km (0.109 R)
• M10: 6,680,443 km (0.094 R)
• M11: 8,804,433 km (0.048 R)
• M12: 9,717,130 km (0.087 R)
• M13: 10,783,763 km (0.096 R)
• M14: 12,075,091 km (0.116 R)
• M15: 13,201,563 km (0.083 R)
• M16: 14,509,049 km (0.1 R)
• M17: 16,445,444 km (0.071 R)
• M18: 17,064,779 km (0.098 R)
• M19: 19,219,736 km (0.105 R)
• M20: 20,753,563 km (0.119 R)
• M21: 21,185,751 km (0.107 R)
• M22: 23,437,349 km (0.115 R)
• M23: 23,827,500 km (0.108 R)
• M24: 25,105,365 km (0.12 R)
• M25: 25,678,624 km (0.116 R)
• M26: 27,278,723 km (0.094 R)
• M27: 29,393,738 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 10,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit